Tank Car Committee Closed Meeting Agenda and Docket
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Transcript of Tank Car Committee Closed Meeting Agenda and Docket
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
MEETING SCHEDULE
Wednesday: April 22nd, 2021
Teleconference
- Closed Meeting
AAR TANK CAR COMMITTEE MEMBERS
Railroads: Affiliation:
Bruce Siebold (Chair) BNSF Railway Company
John Birkmann (Vice-Chair) Union Pacific Railroad
Andy Ash Railway Association of Canada
Jim Kozey Canadian Pacific Railway
Ryan Clark Kansas City Southern Railroad
Chris Machenberg CSX Transportation
Anthony Ippolito Canadian National Railway
Alvaro Almaguer Kansas City Southern de México, S.A. de C.V.
Pat Brady Hazmat Committee Liaison (BNSF)
Paul Williams Norfolk Southern Railway
Joseph Caccamo Consolidated Rail Corporation
JR Gelnar
John Vergis
ASLRRA
Wheeling & Lake Erie Railway
Non-Railroad Shippers:
Kevin Flahive The Fertilizer Institute (Koch Fertilizer)
N. Scott Murray ACC (ExxonMobil Chemical Company)
Robyn Kinsley The Chlorine Institute
Stoy Taylor U.S. Clay Producers Traffic Association
D. Elliot Apland American Petroleum Institute
Craig Jorgenson The Sulphur Institute
Kelly Davis Renewable Fuels Association
Non-Railroad Tank Car Builders:
Joe Perez UTLX
James Rader GATX Rail Corporation
John Byrne RSI
AAR
Ken Dorsey Association of American Railroads
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
MEETING AGENDA
Docket Subject Discussant Update Action Proposal
Timeline
Administration
Safety Briefing, Anti-Trust Introductions,
Opening Remarks From The Chairman
Dorsey & St.
Peter, Siebold
T146 Tank Car Committee Meeting
Schedule Dorsey
New Business
100-21 New Business Dorsey
Regulatory / Research Dockets
T59.1 Government Regulations FRA/TC/PH
MSA/NTSB
Update
Provided/
Attachment
T59 Tank Car Research Program
RSI-
AAR/FRA/T
C
Update
Provided/
Attachment
Active Dockets
T1.1.4 Procedures for Securing
Approval Escobar Update TBP TBD
T1.3.1
Consider M-1002
Recommended Practice for
Sample Plans
Clark Update TBP TBD
T1.4 TCID Templet Review &
Approval Process -- New Docket TBD
T5.31 Review Tank Car Elements in
UMLER Siebold Update TBP
Charge 1& 2:
7/1/2021
Charge 3:
TBD
T5.32
Review Tank Car
Requirements in the AAR
Office and Field Manual
Siebold Update TBP
Charge 1:
4/1/2021
Proposal
expected
4 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
T10.31 Performance of Bottom
Fitting Protections System Birkmann Update TBP July 1, 2021
T50.57 Operational Effects on Safety
Relief Device Performance Schultz Update TBP
Future
RFD
T59.2.1 Appendix R review to
Address TCID requirements Schultz Update TBP
December
22, 2020
T60.17 Review of Volume
Determination for Tank Cars Hopper
Update
Provided May 2021
T79.3.1 Designation DOT130AW for
New Car Class
Dorsey/
Majors RFD-February TBD
T79.3.2 Consider New
DOT113A90W Specification
Dorsey/
Majors RFD-February TBD
T79.41
Clarification of 49 CFR
179.24(a)(3) the
Requirements for Variable
Identification Plates
Ippolito Update TBP November
15, 2020
T79.42 AAR FRA/TC Audits for
Tank Car Committee Dorsey Update TBP TBD
T80.2.4 Welding Task Force
Proposals Gamblin
Update
Provided
CPC
pending
Charge
deadline
complete
T80.22 Incorporation by Reference Forister Update TBP TBD
T87.6.1
Proposed Pressure Relief
Valve Requirements for
Ethanol and Crude Oil Tank
Cars
Sloan Update TBP No later than
6/1/2021
T87.8 Identify Requirements for
Tank Cars (DOT 117&111) Perez
Update
Provided/
Attachment
July 1, 2021
T88.1-93
Evaluation and use of
Nondestructive Evaluation
Techniques
Meeker Update TBP
CPC 1376
published.
Consider
RFD
Completed
T90.39 Rupture Disc Tolerance
Requirements McKisic Update TBP TBD
T91.2.6 Fastener Installation
Requirements Stein
Update
Provided/
Attachment
Proposal
Proposal
submitted
3/24/2021
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
T91.2.7 Qualification Requirements
For Heater Systems Perez
Update
Provided/
Attachments
May 1, 2021
T91.2.8 Locomotive Fuel Tender-
Activity Codes B87 & C12 Siebold Update TBP TBD
T92.18 Review Stencil Placement
Requirements for Tank Cars
Forister/
Rader Update TBP
Proposal
pending
final
review
TBD
T92.19
Review Appendix C for
Compliance with Federal
Regulations
Forister Update TBP
Proposal
pending
final
review
TBD
T93.20
Review Appendix D for
Compliance with Current 49
CFR 180 Inspection
Requirements
Welch
Update
Provided/
Attachments
TBD
T94.31
Review M-1002 Appendix E
paragraph 3.3 Design- Covers
for Non-Pressure Cars
Schultz Update TBP
Pending TF
charges
that were
due
January
2021
TBD
T95.26.1 Review Appendix M Material
for Tank Car Tanks Saxton
Update
provided/
Attachment
TBD
T95.26.2
Review Appendix M
Materials for Service
Equipment
Nunez Update TBP TBD
T100.9.3 Retention Interval of
Radiographic Film Hopper
RFD-
November
T100.22.1 Service Equipment
Component Tracking- PRV Forister CPC published
CPC 1357
completed.
Consider
RFD
T100.22.2
Service Equipment
Component Tracking- All
Service Equipment Categories
Zimmerman
Update
provided/
Attachment
TF charge 1:
9/1/2021
TF charge 2:
10/1/2021
TF charge
3/4/5: TBD
T147
Tank Car Committee
Structure And Procedures/
Publication of Appendix P
Dorsey Update TBP TBD
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
T148
Review Appendix P of M-
1002 (Tank Car Committee
Procedures)
Forister
RFD- October
& Replaced
with T147
Standing Dockets
T15.1 AAR Circular Letters/MA
&EW Dorsey Update TBP
T15.9 Equipment Engineering
Committee Update Saxton
Update
Provided
T15.11 Umler Committee Update Siebold Update
Provided
T15.12 CRB/ARB Committee Update Need
Discussant New Docket
T55 Service Trials Khalid Update TBP/
Attachment
T59.2.2 TCID Template Review Schultz RFD-
November
T79.36 Locomotive Fuel Tender
Initiative TBD Update TBP
T80.4 AAR Hazardous Materials
Committee Liaison Brady Update TBP
T80.12 North American N.A.R.
Program Caccamo Update TBP
T80.21 ATTCRP Fronczak RFD-
November
T87.9 TIH Tank Car Transition Plan Ippolito Update TBP
T91.39 Interim Guidance Audit
Documentation Sisto
RFD-
November
T95.7.4
Consider new steels and
modifications to current steel
specifications for tank car
tank
Saxton
Update
Provided/
Attachment
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T146
TANK CAR COMMITTEE MEETING SCHEDULE
March 2021 teleconference update, following were discussed.
• K. Dorsey reported that the April TCC Meeting will be held on Go To Webinar since the
platform can hold up to 500 participates. The AAR event calendar will have a RSVP
registration for companies to start registering a week before the meeting. AAR staff will
approval the list of participates.
• The private session will be held on Wednesday morning, April 21st. The government
updates and new business to also be held on Wednesday afternoon. The closed session
will take place on Thursday, April 22nd.
• All TF chairs will be requested to send presentations/information a week before the
meeting.
• Action item: K. Dorsey to send out an invite the week of the April 12th to set up a
practice webinar for the committee. Registration sign up link to be sent to the committee
before putting it on the AAR event calendar page.
At the February 2021 teleconference meeting, it was discussed that the April meeting will be
planned on a different platform. October 2021 TCC meeting is still booked to take place in
person in Addison, TX.
• Action Item: R. Kinsley to provide information from CI's investigation of virtual
platforms and procedures for how AAR can manage the meeting with several hundred
people since April meeting will need to be executed on a different and bigger platform.
AAR staff to send out save the dates on future TCC meetings.
At the October 2020 teleconference meeting,
• Action Item:
▪ February 2021 TCC meeting is scheduled as a webinar. AAR staff is unclear
about in person meetings till after April 2021. April meeting will also most likely
be scheduled as a teleconference.
▪ Dates for February 2021 meeting: 3rd and 4th
▪ Dates for April 2021 meeting: 21st and 22nd
▪ Dates for July 2021 meeting: 21st and 22nd
▪ Dates for October 2021 meeting: 20th and 21st
At the July 2020 teleconference meeting,
• TCC meetings to be held through a webinar until further notice. A detailed meeting
schedule for August, September, and October 2020 TCC meetings to be sent out week
before the meeting.
• AAR presumes that April 2021 TCC meeting will be the first in person meeting since the
Coronavirus pandemic.
June 2020 teleconference update,
Administration
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
• A webinar will take place on July 22nd and 23rd for the TCC meeting. A detailed meeting
schedule will be sent out weeks before the meeting. It was also reported that October
TCC meeting will be held through a webinar.
At the April 2020 teleconference meeting,
• A decision on whether the July TCC meeting will be held in Montreal, CA will be
decided in late June.
March 2020 teleconference meeting,
• TCC April 2020 meeting is cancelled due to the pandemic. An executive session will be
held through a webinar. A schedule will be developed later this month.
• Two options are given to the Tank Car Committee. No decision as to when the meeting
will be held has been made as of right now. It appears that the meeting dates may be
moved to the first full week in October.
At the January 2020 meeting, the following new dates and locations were set for 2020 TCC
meetings:
Year Dates Meeting Location
2020 April 22-23rd TCC Addison, Texas
2020 July 22-23rd Exec Montreal, Canada
2020 October 28-29th
(Dates under review)
TCC TBD
At the October 2019 meeting, the following dates are locations were set for 2020 TCC
meetings:
Year Dates Meeting Location
2020 January 29- 30th Exec Fort Worth, Texas (QAC meeting will also be
during this time a joint meeting is scheduled for
Friday)
2020 April 22-23rd TCC Addison, TX ??
2020 July 22-23rd Exec Montreal, Canada/K.C.
2020 October 28-29th
(Dates under review)
TCC TBD
At the July 2019 meeting, dates and locations mentioned below were set for upcoming
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
meetings. The committee agreed to add a town hall meeting on October 15th in Addison, TX.
Year Dates Meeting Location
2019 October 15th Townhall Addison, TX (8 am to 5 pm)
2019 October 16th-17th TCC Addison, TX
2020 January 29th- 30th Exec Fort Worth, Texas (QAC meeting will also be
during this time. BNSF HQ can be alternate
meeting location if no room at QAC venue.
2020 April 22 – 23rd TCC TBD
2020 July 22-23rd Exec Montreal, Canada
2020 October 21-22nd TCC TBD
2021 February 3-4th Exec Jacksonville, FL
2021 April 21-22nd TCC TBD
2021 July 21-22nd Exec Roanoke, Virginia
2021 October 20 -21st TCC TBD
❖ Staff Note: Teleconferences will be added by AAR staff.
At the April 2019 meeting, K. Dorsey gave an update to the July 2019 meeting in Chicago. The
meeting will be held at the O’Hare Marriott; the October 2019 meeting will be held in Addison,
TX at same location as 2018. The committee agreed that the January 2020 meeting will be at
CSX/Jacksonville (Jan 23-24).
At the January 2019 meeting, K. Dorsey reported that he will send out calendar invites for
monthly calls on the third Thursday of each month with the exception of the months that face-to-
face meetings are held.
Year Dates Meeting Location
2019 April 17-18th Main Denver, CO
2019 May 16th TCC Teleconference
2019 June 20th TCC Teleconference
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
At the October 2018 meeting, the dates of 11/14 and 12/13 were added to the schedule for
monthly teleconferences in 4Q18.
Starting with the April 2019 TCC meeting, AAR plans to host learning events / workshops.
Depending on public interest, pre-registration may be required. TCC meeting schedule / main
session will have to be revised to accommodate this change.
Additionally, it was reported that CSX will host the January 2019 Jacksonville, FL TCC meeting
and can host 48 people due to room availability. The 23 TCC voting members, AAR staff, and
government representatives noted below are included. Any alternates & guests must submit their
names to the TCC chair and Ken Dorsey.
The following are authorized to attend the January and July executive committee: 23 – TCC
Voting Members
• 5 – AAR Staff (RG, Bob, Ken, Matt, Alice)
• 5 - Government: FRA – Randy Keltz, Mark Maday, Francisco Gonzalez; PHMSA –
Leonard Majors; TC – Shawn Singh
• 4 – Additional Non-Voting Association Representatives (AFPM Rob Benedict, ACC Jeff
Sloan, API (TBD), TFI Justin Loucheim)
• 11 – Remaining seats for approved alternates / guests.
Point of Contact:
Name Company
Dorsey Association of American Railroads
Purpose of Docket: For executive TCC to decide the schedule for future Tank Car Committee
meetings.
2019 July 24-25th TCC Chicago, IL
2019 August 15th TCC Teleconference
2019 September 19th TCC Teleconference
2019 October 16-17th Main Addison, TX
2019 November 21st TCC Teleconference
2019 December 19th TCC Teleconference
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T100-21
NEW BUSINESS At the February 2021 teleconference meeting, update provided earlier this month was
discussed.
• The need for RME to be intrinsically safe (App A 3.13.1.1) : AAR raised concerns for the
shipper’s requirements regarding this subject. Placing a flammable liquid with a non-
intrinsically safe device would be dangerous. The shippers stated that device should be
intrinsically safe before being placed on a car. Stenciling on the cars regarding the status
of device was a suggestion made.
▪ Action item: TCC suggested that proponent send more information on this device
to be reviewed by the private committee.
• The certification conditions for C4M facilities application of linings or coatings service
equipment. (App B 3.1.5.10): Valves are produced overseas, shipped to the US and
assembled in a certified facility. Is there a need to certify a facility that lines and coats?
The facility is overseas and not certified. Is a lined body an assembly or a component?
▪ Action item: TCC suggest that the proponent send in a formal written proposal
detailing the issue and provide a probable solution to be reviewed.
• Suitable drawings for service equipment for application or manufacture: Proponent wants
a clarification on suitable drawings and manufacturing drawings. Valve manufacture
don’t want to give up drawings and car owner don’t have drawings. How can one
maintain specification requirements without specifications? 1.1.4 docket TF has been
aware of this issue and will be tackling this for the new publications.
▪ Action item: AAR staff to get with regulators and set minimums for shops now
with safety in accordance.
February 2021 update,
• The need for RME to be intrinsically safe (App A 3.13.1.1)
• The certification conditions for C4M facilities application of linings or coatings service
equipment. (App B 3.1.5.10)
• Suitable drawings for service equipment for application or manufacture.
December 2020 teleconference update,
• K. Dorsey and B. Siebold discussed the EEC request to have the TCC review Chapter 2
paragraph 2.5, specifically 2.5.1.2, 2.5.1.3 requirements. TCC to have RSI-TCC members
to draft a proposed revisions to Chapter 2 paragraph 2.5 requested by EEC.
• Action Item: K. Dorsey to provide the paragraphs from EEC on M-1002, Chapter 2
paragraph 2.5 and have the TCC-RSI members draft a proposed revision to the
paragraphs by the January 2021 meeting.
New Business
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
At the October 2020 teleconference update, E. Apland reported on centralized database for
tank car gauge tables. It was noted that car lessors do provide gauging tables. They are available
on websites and can be requested. K. Dorsey reported on concerns of estimating flow rates for
PRV’s of differing set pressures. This is being handled through the chapter 1 update. K. Dorsey
also reported on portable electric torque wrench. Appendix J wording to be discussed/ changed
to allow this device to be calibrated and verified. Remote Auditing was discussed and is to be
continued under private agenda.
October 2020 update,
• Centralized database for tank car gauge tables
• Flow Rates for PRV’s of differing set pressures
• Portable Electric Torque Wrench
September 2020 teleconference update,
• Lined/coated service equipment components- subcontract or not for C4a/ C4m / C5
facilities. See Appendix B, 3.1.5.10, 3.1.5.11, and 3.4.1 (2nd to last bullet). Consider
allowance for individual components, not subassemblies.
▪ Needs a decision on Appendix B by October meeting.
At the July 2020 teleconference update, no new business was reported.
May 2020 teleconference update,
• TF chairs will be selected from railroads, suppliers (tank or component), car owners or
shippers in the future. Any chair not from those groups will need to be switched out. This
change should be clearly communicated in policy.
• Asset Health working on codifying submerged bearings and tank car exposed to water
(insulation).
• UTLX spider manway cover underwent teardown inspection. K. Dorsey to ballot this
approval.
At the April 2020 teleconference meeting,
• The audit of the TCC by DOT/TC identified load case issues for the DOT 115 class cars.
A docket is to be opened to handle the outstanding issues for approvals on 115 cars.
• Visions of AAR online systems were discussed: J. Byrne and M. Forister to harmonize
with different groups working on future changes to develop a document to present to the
committee.
April 2020 update,
• Committee to discuss requirements for the gauging devices and openings to the inner
tank on DOT 115 class cars.
• Committee to discuss establishment of specific requirement for fabricators of tank car
components.
• Committee to discuss the difference between approving employee qualification program
or process qualification program and approving employee qualification or a process
• Vision of AAR online systems
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
• Add AAR FRA/TC audit of the tank car committee
At the January 2020 meeting, no new business was reported.
November 2019 teleconference update, J. Byrne discussed the TC equivalency certification
and the several methods to determine API gravity. It was proposed that:
• API gravity at 50 degrees or less should be used
• Certificate number needs to be marked on the car and manway > 4”
• The wording “greater than” should be used rather than a symbol for clarity.
• It was discussed that the PRV STD pressure was required in the equivalency certificate
by referencing the Appendix A template
At the October 2019 meeting, actions were discussed by the committee:
1. Appendix W & T were discussed, K. Dorsey will distribute the proposals for these two
Appendices to the committee by next meeting.
2. J Byrne discussed a concept to deal with DOT 117 R conversions configured with only
fiberglass insulation. RSI will work with DOT to renew their equivalence certificate
using API values, to prevent more volatile products from inadvertently being loaded in
this type car.
3. The committee was asked to consider excluding external heater coils from the periodic
qualification requirements of tank car tanks.
For the July 2019 meeting the following actions were taken by the committee.
1. The committee agreed that the T100.93 TF should take up the question of harmonizing
table 1.19 and table 1.20, the retention interval for Radiography Testing and Ultrasonic
Testing inspection data.
2. GATX presented two proposals for interim guidance to AAR auditors and certified shops
to define applicable drawings the lack of original drawings or approvals and what
constitutes in kind replacement. This follows a discussion during the April 2019 TCC.
As part of this topic the scope of using a previously approved 4-2 for approval of work on
a different tank is to be clarified. The committee agreed to open a docket and the
following personnel joined the TF:
• Tony Sisto
• Ken Dorsey
• N. Scott Murray
• AJ Konrad (FRA)
• John Byrne
• Joe Perez
❖ The charge of the TF:
• Develop interim guidance for certified facilities to comply with the requirement
for approvals and drawings when performing work.
• Additionally, TCC approved the motion to provide BOE with interim guidance on
applicable drawings BOE will continue to audit the standard/ regulations and
record findings as Items of Concern for tracking.
3. RSI presented an update to RSI 100. The program has been modified to address DOT
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
concerns expressed in their review of the program. RSI has removed from the list of
covered components items that would have Appendix W or T processes used in their
manufacture. No action of the TCC was requested at this time.
For the July 2019 meeting the following item was forwarded to the committee for consideration.
Docket T100.9.3
Proposed change:
Chapter 1 table 1.19
Current:
Radiographs and radiographic reports or UT
reports 10 years
Proposed:
Radiographs and radiographic reports or UT
reports Current qualification interval
At the April 2019 meeting, K. Dorsey reported that there had only been one comment to the
CPC. The comment requested that the changes in table 19 should be reflected in table 20. It was
noted that it would only make sense the retention requirement for UT would be the same as
radiography. The retention interval for local post weld heat treat records was discussed. The
docket will be considered by the TCC.
At the April 2019 meeting the following actions were taken,
1. At the April 2019 meeting it was agreed that comments to dockets T80.2.4. and T88.1
will be gathered and TCC will forward them to the TF for action. The TCID portion of
the appendix R update needs to be included in the update to appendix R. It was agreed to
have comments by the May TCC call.
2. Applicability of a 4-2 vs. the use of TCID
Clarification of process of when an approval is required and when a previous approval can be
referenced in a TCID entry. The following interim guidance was drafted.
Proposed Interim Procedure/Guidance:
A) Replacing an approved valve with another approved valve with the same form, fit, and
function.
• PRVs must be in compliance with Appendix A
B) Using an approved fittings arrangement with no modification/alteration for use or
application on another rail car of the same tank class.
C) Using an approved fittings arrangement with modification/alteration for use or
application on another rail car of the same tank class.
• Must comply with Appendix E for fittings protection and dimensions.
• Reference OM Rule 88 for engineer qualifications (reference definitions 49 CFR
171.8 for design certifying engineer)
• Function-specific training on Appendix E
D) Reporting
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
• TCID could be used to report all three scenarios above
• Develop an example for each scenario
E) Direction given to auditors
• Auditors shall continue to report findings
• Applies to new audits and any outstanding audit reports effective upon TCC
approval date (TBD) of this guidance
F) Dorsey and Siebold to draft guidance on applicable drawings for service equipment at
facilities.
3. To support the new online system programming and consistency with member
participation, the committee agreed to the following clarification on the voting process
previously approved in January 2019. It was noted that abstentions DO count towards
establishing quorum requirements.
4. The TCC would like to see the revisions to Appendix W, T, R and A along with Chapter
1 given high priority. It would be the intention to publish a new revision of M-1002 when
this work is complete.
5. Presentation - J. Byrne gave an RSI-100 Standard overview. It was presented that this
standard would be used by certified tank car facilities to manage subcomponent suppliers.
Proposal would allow the certified facilities to include certain component supplier’s
product into the purchasing facilities QA program. This would apply to manway covers,
spools, blind flanges, pressure plates, plate fittings. RSI plans to utilize DOT Notice of
Review of Guidance (2/5/19) to deliver.
The following questions were raised:
• does this meet in-bound, material inspection requirements of M-1003 and
element 2.9 subcontracting / purchasing?
• would TCC and QA committees still have visibility (oversight) to these tank car
components?
• does this “alternate standard” meet the intent of 49 CFR Subpart 179.7?
New business April 2019.
1. T80.2.4. Proposal has been forwarded to the executive committee for consideration
Please find the provided proposal.
2. T88.1. Proposal has been forwarded to the executive committee for consideration Please
find the provided proposal.
3. Applicability of a 4-2 for alteration, conversion, repair and modification of tank cars. At
issue is when an R-1 can be used referencing a previously approved 4-2 as documentation
for work performed on a tank car. Reference M-1002 chapter 1 1.4.2.8 and appendix R
3.3.2.
4. Applicable drawings. The executive committee has been asked to develop guidance on
the level of drawing necessary for valve installation and valve maintenance.
5. Quorum clarification. Review that abstentions DO count towards establishing quorum
requirements
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Simple Examples:
Facility Service Equipment
3- Approve 3-Approve
2- Disapprove 4- Disapprove
6-Abstain 6- Abstain
Quorum of 11/21 met Quorum of 13/24 met
10- No votes 13- No Votes
Ballot Approved Ballot Disapproved
Point of Contact:
Name Company
Dorsey Association of American Railroads
Purpose of Docket: Discuss New Business
17 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T59.1
GOVERNMENT REGULATIONS April 2021 update,
S. Singh provided an update for Transport Canada via email.
• Attachment: Regulatory update presentation
P. Eamonn provided an update for PHMSA via email.
• Rulemaking Update (HM-265/HM-233G)
• Service Equipment Drawing Interpretation • NTSB R-19-3 Webinar Announcement (registration link & perhaps document)
D. Church provided an update for TSB- Canada via email.
• Attachment: Investigations completed and started document
At the February 2021 teleconference meeting,
R. Keltz provided an update for FRA
• Office of Safety
▪ Charlie King- Director, Office of Railroad Infrastructure and Mechanical
▪ Selected- Deputy Staff Director, Hazardous Materials Division
• 2020 OTMAs (Jan 1- Dec 31): Total = 6,255, OTMA 1= 170; OTMA 2=47; OTMA 3=
6,038. (Scrubbed out N/As). OTMA data posted on FRA Hazmat web page, updated
through June 30th, 2020.Website shows Dec. 2019.
• New OTMA application portal being developed and implemented later this year.
• Tank Car Facilities: Tank Car Team conducted 58 tank car facility audits since January
1st to December 31st .
• Tank Car Owners: 8 owner audits were conducted by Tank Car Team since January 1st to
December 31st. Conducting follow up with owners after an HM incident occurs. Starting
to review data supporting qualification intervals.
• RWD
o Monitoring is still active for 2015 McKenzie vales.
o Monitoring is still active for ARI/ACF built tank cars with cast sump/skid, outlet
saddle welds. AAR MA reporting
• Tank Car Safety Issue
o Coating and Lining owners are not verifying commodity compatibilities.
Operating cars with corrosive and reactive products as “PP”.
• Other Activities:
o Cam-lock fittings
▪ Regardless of their placement in use, primary, secondary or tertiary, they
are considered as closures.
▪ Acceptable conditions in transportation- “Slip” rotation (no separation of
cap from fitting or “rattling”)
▪ Unacceptable conditions in transportation- fitting and/or cap does not
Regulatory / Research Dockets
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
match approved design drawings, evidence of visible or audible leak,
separation of cap from fitting or “rattling” while cam locks are in the
proper closed and locked position.
o Emergency Responder operations invalidated a tank cars qualification. (unless a
TCF).
▪ ER should mark or identify any/all fasteners that were tightened to better
identify what components were taken out of qualification during an ER
event.
▪ Communication to the equipment owner.
o Training tank car(s) markings and identification.
▪ Specification marking
▪ Out of date obsolete markings
▪ UMLER code
o Special Permit(s) for no inspection of gaskets on hinged and bolted manway
covers.
▪ Applicant must demonstrate connection is closed and reliable
▪ Leak tested prior to shipment
o HMD and TCT developing new enhanced HMI process, procedures and database.
▪ Investigate to root cause, ensure corrective and preventative measures
▪ Detailed data request
E. Patrick and L. Majors from PHMSA discussed the update provided earlier during the month.
M. Kotchounian and D. Church from TSB- Canada reported:
• During the past quarter, 3 investigation reports, 1 investigation released. R19C0094 in
Barons Alberta included a mainline derailment of 11 tank cars at 40mph. Of the derailed
tank cars, 3 DOT 112s carrying Anhydrous ammonia did not breach, however, 3 non
jacketed CPC 1232s did release Octanes from impacts to the bottom outlet valve
assemblies (Octanes UN 1262).
• Also started 5 new investigations, only one of which involved tank cars. Just last week a
derailment of 22 cars occurred at 46mph in New Brunswick, of the 22 cars, there were 3
loaded LPG and 5 residue Propylene cars, however, there was no breach.
S. Singh from Transport Canada discussed the update provided earlier during the month. it was
also reported:
• TDGR Part 6 (Training)
▪ CGSB 192.3 standard published November 2020 and will be eventually be
incorporated into Part 6 of the TDG Regulations
▪ an industry working group has been formed to develop guidance material for
complying with the new standard
• TDG Remote Oversight Activities
▪ bulletin can be found at https://tc.canada.ca/en/dangerous-goods/safety-
awareness-materials-faq/safety-awareness-kit-industry/alternative-oversight-
activities-remote-oversight.
• Government of Canada Budget 2021 consultations
19 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
▪ organizations can go to letstalkbudget2021.ca for questionnaire or make
submissions
P. Stancil reported for NTSB:
• New Publications:
▪ Safety Recommendation Report: Placement of DOT-111 Tank Cars in High
Hazard Flammable Trains and the Use of Buffer Cars for the Protection of Train
Crews. The report was published on December 2, 2020. Report number is
NTSB/RSR-20/01.
o The report references two ongoing accident investigations at Draffin
Kentucky and Fort Worth Texas.
o Both accidents involved derailments of ethanol unit trains with hazardous
materials release and post-accident fire.
o Final accident reports for Draffin, KY and Fort Worth, TX are currently
undergoing internal review.
o The safety recommendation report cited 3 findings
o NTSB issued one new safety recommendation to the AAR, ASLRRA, and
the RFA
o NTSB reiterated two existing safety recommendations to PHMSA
o The NTSB reiterated one existing safety recommendation to the FRA:
▪ On November 23, NTSB adopted a report on the August 2, 2017 CSX Train
Derailment with Hazardous Materials Release in Hyndman, PA, report number
NTSB/RAR-20/04. This accident involved the derailment of tank cars loaded with
LPG and molten sulfur, among other commodities
o The probable cause of the accident was related to the use of hand brakes
on empty rail cars to control train speed and the placement of blocks of
empty rail cars at the front of the consist, which led to elevated
longitudinal and lateral forces at wheel-rail interfaces and wheel tread
buildup.
o The NTSB issued one safety recommendation to the Security and
Emergency Response Training Center (SERTC)
• Other Active Tank Car Investigations.
▪ NTSB is investigating the July 29, 2020 derailment of a Union Pacific Railroad
freight train with hazardous materials release and fire in Tempe, Arizona. NTSB #
RRD20LR005. A preliminary report was published on September 10, 2020,
available at NTSB.gov. The accident report is under development.
▪ The NTSB is conducting a limited investigation into the accident performance of
DOT-117R tank cars following the December 22, 2020 derailment of a BNSF
Railway petroleum crude oil unit train in Custer, Washington. NTSB #
HMD21LR001. A preliminary report was published on January 28, 2021,
available at NTSB.gov.
February 2021 update,
S. Singh provided an update for Transport Canada via email
• New Minister of Transport was appointed on January 12, 2021
20 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
o Honorable Marc Garneau has moved on to become Minister of Foreign Affairs
o Honorable Omar Alghabra replaces him as Minister of Transport Canada
• CGSB 43.147 standard
o TC, Committee Chair and CGSB currently in process of reviewing comments to
the first draft that was circulated in Fall 2020.
• Derailment of Residue Crude 117J's in Vavenby BC November 2020
o On-site tank car assessments conducted by TDG Pacific Region
L. Majors provided an update for PHMSA via email:
• Presidential Transition is occurring and existing rulemaking efforts (HM-233G, HM-265)
will be reviewed by the incoming administration. Previously published timelines in the
Unified Agenda are subject to change. No update regarding the LNG by Rail lawsuit at
this moment.
• Thermal Protection Systems List is updated on the PHMSA website. The list contains
systems which no longer require test verification. The list is available here:
https://www.phmsa.dot.gov/standards-rulemaking/hazmat/tank-car-thermal-protection-
system-list
At the October 2020 teleconference meeting,
R. Keltz provided an update for FRA
• HM Division- Mel Massaro from Acting DSD to Ken Holgard
• 2020 OTMAs (Jan 1- Sept 30): Total = 4, 820, OTMA 1= 130; OTMA 2=42; OTMA 3=
4,648. OTMA data posted on FRA Hazmat web page, updated through June 30th,
2020.Website shows Dec. 2019
• Tank Car Facilities: Tank Car Team conducted 48 tank car facility audits since January
1st to September 30th. Currently 20 new facilities remain to be audited by Tank car team.
Facilities still found w/o compliant inspection test plans.
• Tank Car Owners: 8 owner audits were conducted by Tank Car Team since January 1st to
September 30th. Currently, 260 owners remain to be audited. Conducting follow up with
owners after an HM incident occurs, starting to review data supporting qualification
intervals.
• RWD
o Monitoring is still active for 2015 McKenzie vales.
o Monitoring is still active for ARI/ACF built tank cars with cast sump/skid, outlet
saddle welds. AAR MA reporting
• Tank Car Safety Issue
o BOV leak at saddle, one car- 28 cars suspect- was due to cap screws bottomed out
in mounting holes
• Other Activities:
o FRA monitoring C-19 impact on qualification of tank cars due in 2020.
o FRA approval of 117P specification tank car – two approvals complete
o AIP program revisions- reviews and renewals
o HM and TCT developing an HMII process and procedure- Investigate to root
cause, ensure corrective and preventative measures.
• Action item: K. Dorsey to look into the distribution of operating instruction from the
21 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
other proponent of BOV disengaging handles.
E. Patrick reported for PHMSA:
o Final rule HM-219C “Hazardous Materials: Adoption of Miscellaneous Petitions to
Reduce Regulatory Burdens” has been approved by the Secretary of Transportation and
sent to the Federal Register for publication. An unofficial copy of the final rule will be
posted to the PHMSA website (www.phmsa.dot.gov) on 10/22 or 10/23.
o PHMSA published final rule HM-264 “Hazardous Materials: Liquefied Natural Gas by
Rail” on 7/24/2020, and it became effective on 8/24/2020. We have received several legal
challenges to the final rule. At this point, no briefing schedule has been set by the court.
o No updates on HM-233G or HM-265.
M. Kotchounian and D. Church from TSB- Canada discussed the update provided earlier during
the month.
S. Singh from Transport Canada discussed the update provided earlier during the month.
October 2020 update,
S. Singh provided an update for Transport Canada via email
• First draft of the CGSB 43.147 tank car standard to distributed to the standards technical
committee in October for comment.
M. Kotchounian provided an update for TSB- Canada
• Last semester (23 April 2020 to 30 September 2020)
➢ Completed 11 investigations
o 2 investigations where tank cars were involved (no recs or safety concerns
issued:
▪ R20W0031 Emo
▪ ON, R19C0088 Irvine, AB
o 2 investigations where 1 Recommendation and 2 Board Safety Concerns
were issued.
➢ Started 3 investigations
o No hazmat / tank car issues identified
➢ Issued 3 safety advisories to Transport Canada:
o RSA 05/20 related to risks posed by specific wheel sets (R20H0031)
o RSA 06/20 related to the management of in-train forces (R19T0107)
o RSA 07/20 related to structural issues on specific bathtub gondola cars
(R19T0107).
At the July 2020 teleconference meeting,
R. Keltz provided an update for FRA
• Office of Safety reorganization: no change as of April. No new hiring until reorganization
if finalized.
• 2020 OTMAs (Jan 1- July 1): Total = 3,376, OTMA 1= 116; OTMA 2=42; OTMA 3=
3,218. OTMA data posed on FRA Hazmat web page, updated through July 2020.
• Tank Car Facilities: Tank Car Team conducted 32 tank car facility audits since January
22 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
1st to July 1st. Currently 15 new facilities remain to be audited by Tank car team.
Facilities still found w/o compliant inspection test plans.
• Tank Car Owners: 8 owner audits were conducted by Tank Car Team since January 1st to
July 1st. Currently, 260 owners remain to be audited. Conducting follow up with owners
after an HM incident occurs, starting to review data supporting qualification intervals.
• RWD
o Monitoring is still active for 2015 McKenzie vales.
o Monitoring is still active for ARI/ACF built tank cars with cast sump/skid, outlet
saddle welds. AAR is providing the inspection information provided by car
owners.
• Tank Car Safety Issue
o Investigating issues with remote disengaging bottom outlet valve handles. Cars
with partially open valves at time of unloading. Two designs have been identified
for particular attention. Training material is being prepared for the operation of
the identified designs by the manufactures.
• Other Activities:
o Monitoring COVID-19 impact on qualification of tank cars. DOT has been asked
to consider waivers or extensions, but no action has been taken at this time.
o The field team will be focused on shippers versus carriers. Revamping hazmat
investigation process.
o Operating in 8 districts. All discipline reports are reviewed by M. Massaro the
interim deputy staff director.
L. Majors reported for PHMSA:
o HM-219-C petitions rule. TIH phase out and changing I cars to H
o HM233G- no new rail special permits or petitions this quarter. The rule will include the
DOT- 130 & 131 tank car specifications.
o HM-264 LNG by rail. Will be published in the Federal registered the week of 7/20/20.
o HM-265 multi- modal rule. Will include RSAC recommendations. It will incorporate
revisions to tank car facilities. In process.
S. Kelley reported for PHMSA:
o Letter of interpretation highlights visual inspections. The department receives close to
200 interpretations throughout the year come in all sizes and genres. Plan to retract the
interpretation and re-issuing it. Efforts will be put into bringing clarification to the
regulations.
S. Singh provided reported on the update that was provided earlier this month. Refer to July 2020
update.
P. Stancil reported for NTSB
• No new tank car investigations since April meeting.
• Drafting safety recommendations report. Train placement, buffer car rules and
marshalling of tank cars in HHFT’s.
• Awaiting response from AAR over New Martinsburg, WV chloride car, implement post
weld heat treatment.
M. Kotchounian reported for TSB- Canada
23 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
• Completed 5 investigations. Issued one recommendation and one safety concern related
to regular operations. Non hazmat related.
• 26 ongoing investigation of which 7 have hazmat or packaging component.
Manitoba accident report is progressing with technical review of the tanker examination lab
report as part of TSV formal report review process.
July 2020 update,
S. Singh provided an update for Transport Canada via email
• CGSB starting to reach out to the 43.147 committee members; expect first working draft
in the summer.
• CSA B625-2020 edition was published in March; the in-force date is September 30,
2020.
• Update on Electronic Shipping Document regulatory sandbox project: Equivalency
Certificates authorizing electronic shipping documents have been issued to BNSF, CN
and CP.
At the April 2020 teleconference meeting,
R. Keltz provided an update for FRA
• Office of Safety reorganization:
o Tank Car Team will be reporting to Gary Fairbanks under the Motive Power and
Equipment division.
o Regional discipline field staff will be reporting to staff directions.
o Regional support staff will be assigned to individual railroads.
o Management of regional administration will report to director Mike Long
o Mark Maday will oversee field operations
• 2020 OTMAs (Jan 1- March 31): Total = 1,858; OTMA 1= 104; OTMA 2=31; OTMA
3= 1,723. OTMA data posed on FRA Hazmat web page.
• Tank Car Facilities: Tank Car Team conducted 27 tank car facility audits since January
1st to March 31st. Currently 15 new facilities remain to be audited by Tank car team.
None of 27 with system to ID and ensure QA of sourced components
• Tank Car Owners: 4 owner audits were conducted by Tank Car Team since January 1st to
March 31st. Currently, 265 owners remain to be audited.
• RWD
o Monitoring is still active for 2015 McKenzie vales.
o Monitoring is still active for ARI/ACF built tank cars with cast sump/skid, outlet
saddle welds.
• Tank Car Safety Issue
o Investigating issues with remote disengaging bottom outlet valve handles. Two
manufactures are displaying an issue. Senior management was informed, further
action has not been determined yet.
o Argon cars appear to have NAR issues. Blown rupture disks, valve coming loose
in transportation. Requirements of 180 (F) does not apply to these cars.
o Non-double shelf couplers are being found on tank cars.
• Other Activities:
o Monitoring COVID-19 impact on qualification of tank cars. Shippers are having
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
issues qualifying cars. Will consider extending service intervals if necessary.
o A rulemaking HM265A for hazmat regulation reform. Trying to get an ANPRM
out this summer. FRA is also considering standing up another Hazmat RSAC late
third quarter or 4th quarter.
L. Majors reported for PHMSA:
o HM-219-C petitions rule. TIH phase out and changing I cars to H
o HM233G- special permits. Plan to incorporate DOT-113-90 cars at OST
o HM-264 at OMB. PHMSA leadership briefing OMB this week. Feedback is expected by
next week.
o HM-265 multi- modal rule. Will include RSAC recommendations. It will incorporate
revisions to tank car facilities. Comments were provided earlier during the week.
o Received a petition with respect to buffer cars for distributed power. The petition will go
for interagency review in a few weeks.
S. Singh provided reported on the update that was provided earlier this month. Refer to April
2020 update.
P. Stancil reported for NTSB
• Report was given on the following investigations. For further details reference the
attachment or visit NTSB.gov
o CSX HHFUT traveling 25 mph, transporting denatured ethanol derailed three
head end locomotives, a buffer car, and 4 ethanol tank cars, after the train
encountered a landslide. 38,00 gallons of ethanol was released.
o Fort Worth, Texas, April 24th, 2019 derailment of 25 cars from a Union Pacific
ethanol HHFUT. Train was traveling 26 mph, and detailed cars were a mixture of
DOT-111 cars, DOT 117Rs, and 117J.
o NTSB published report NTSB/HZM-20/01 on February 14th, 2020 relating to the
2016 incident with a DOT-111 tank car that sustained underframe damage that led
to a small release of ethanol in Fredericksburg, VA. The safety board cited the
case of the incident as undetected cracks that resulted from overspeed high-
energy coupling events, which caused tank shell deformation that let to the
initiation of two fatigue cracks at the terminations of the cradle pad fillet welds.
Safety recommendations were issued to FRA and PHMSA.
M. Kotchounian reported for TSB- Canada
• Staffing- M. Paul Treboutat joined the TSB as new director of investigations, Rail /
Pipeline Investigations Branch
• Update from October 1st to April 23rd, 2020:
o 9 investigation completed: none related to hazmat/ tank car issues
o 10 investigation opened: 4 of these include hazmat/ tank car issues
• New investigation of interest
o Class 3 investigation: Wolverine Rd, SK occurred on 9th December 2019. CP unit
train- 33 crude oil cars, large pool fire. 20 cars released products-some DOT 117R
cars with extensive fire damage
o Class 2 investigation: Guernsey, SK – 5 miles away occurred on 6th February
2020. CP unit train of crude oil. Detailed 32 DOT- 117J cars at 42 mph. 27 cars
25 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
released product- estimated to 400,000 gallons. Significant damaged occurred due
to remediation
o Class 4 investigation: Fort Frances, ON occurred on 18th February 2020. Derailed
31 cars, 27 crude oil tank cars were involved, 2 were DO 117R cars and rest CPC-
1232. 5 cars released product estimated to 40,000 gallons. No fire occurred.
• 2 safety advisories were issued to Transport Canada on the 5th of March 2020.
o RSA-02/20: Modifying key train speed based on various train risk profiles
RSA-03/20: Enhanced track standards for key routes
April 2020 update,
S. Singh provided an update for Transport Canada via email
• Ministerial Orders issued on February 6th and revised on February 16th to supplement
Key Train rule with additional speed restrictions based on train configuration.
(Introduced high risk key train def’n) and track signal status: in effect until April 1st.
• TDGR re-formatted like all other regulations: now on Justice Canada website; ToC’s
gone, other tables replaced with lists, italicized explanations gone, no more repetition of
definitions found Act.
• CGSB- 43.147: expect formal announcement from CGSB in April; work to being Spring
2020; in 2020 draft consultations will be mostly through email correspondence; first face
to face meeting planned for Winter 2021
• CSA B625: publication/effective date is imminent
• Training (TDGR part 6)
• Update on Electronic Shipping Document regulatory sandbox project: interested parties
that have technology in place that could be shared with First Responders, can apply for an
Equivalency Certificate that would last until March 31st, 2022
“New World Order” update from March 2020 teleconference,
• DOT has developed various inspection methods. RSI had some corners and would like to
build something into RSI-100 for their upcoming projects. Some shops are asking for
voluntary certification to verify that they can do the work with QA. AAR is not accepting
reciprocity; shop must meet M-1002/1003 standards.
At the January 2020 meeting,
M. Maday and R. Keltz provided an update for FRA
• Amin Patrick (PHMSA: Standards and Rulemaking)- is added to the TCC team at DOT.
• 2019 OTMAs (Jan 1- Dec 31): Total = 6,847; OTMA 1= 392; OTMA 2=120; OTMA
3=6,335. OTMA data posed on FRA Hazmat web page.
• DOT conducted 58 tank car facility audits since January 1st to 31th of December.
Currently 18 new facilities remain to be audited by Tank car team.
• FRA tank car team performed 15 audits in Houston area the week of 1-12-2020.
o FRA findings- 136
o Last BOE findings= 12 (one facility w/o 2019 audit)
• DOT conducted 21 tank car owner audits since January 1st to 31st of December. Currently
270 owners remain to be audited by Tank car team
• RWD
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
o Monitoring is still active for 2015 McKenzie vales.
o Monitoring is still active for ARI/ACF built tank cars with cast sump/skid, outlet
saddle welds – AAR issued MA for inspection. Owners need to report to AAR on
status.
• Tank Car Safety Issue
o 4 cars with partially open valves at time of unloading had 2 different designs
(3:1). No readily available operating instructions.
o Midland 72X valves issue with gold nut. Color loss (VCM)- securement of “test
tag”. Securement of tag. Picture is attached to this docket.
o Gasket being falsely represented. Non-premium material being marketed, sold
and used as premium material.
• Other Activities:
o Manways cover testing project- project is on 2nd phase, Cast versus fabricated.
Cast are more susceptible to damage depending how people handle them. Appears
field samples of cast covers have more damage from operator handling.
o Working with PHMSA on HM-265 LNG rule making process
o New world order if tank car facility operations and QA oversight: Incoming
materials must be properly identified to ensure what they are, and quality
qualification of SE only applies to primary unless directed by owner’s program.
L. Majors reported for PHMSA:
• HM-219-C petitions rule. DOT is monitoring the process. I-car will be H instead and will
include the phase out of the legacy cars.
• HM-264 covering the transportation of LNG by rail (P-1694) was published in October.
Received around 1000 comments and questions from congress that will be addressed by
“tiger team”.
• HM-265 multi- modal rule. Will include RSAC, new world order.
• DOT-113 and 130,131 cars at OST for review.
S. Singh reported for Transport Canada
• TC is no longer in caretaking mode. Transport minister is Mark Garneau.
• Equivalency certificate for 117R cars renewed and revised in November, the EC number
is SR11961. Scope of cars that are covered is the same so those are CPC- 1232 jacketed
cars build prior to October 2015. New conditions:
o Must be demonstrated through computer analysis that the cars can survive 100
minute full fire and the permit actually specifies a template for that analysis.
o There is a restriction on what kind of flammable liquids that can be carried in the
car if its operating under the EC to be considered a 117 R. It prohibits the lighter
flammable liquid. No more than 50 API gravity degree.
• CPC-1232 (PD39) includes compliance date recommendation scenarios factored in the of
future pipeline capacity. The TAG recommendation was to maintain existing phase out
dates for CPC-1232’s cars transporting flammable liquids.
• Derailment in Saskatchewan in December: investigation being handled by the
transportation safety board.
• CGSN 4107 will begin this March for a tank car standard.
27 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
• November TDG had standard fire competency-based training and assessment. Dedicated
portion for rail operations. Goal is to increase rail in sections on loading and unloading
facilities. Will be more comprehensive.
• CSAB625 for intermodal tanks. Pushed to 2020
• Revision to ERAP published in May 2019. Transition will end March 1, 2020.
• CGSB standard will develop a regulatory proposal by March 2020
At the October 2019 meeting, the following were reported:
R. Keltz provided an update for FRA
• Karl Alexy has been confirmed as the Associate Administrator for Safety.
• 2019 OTMAs: Total =5235; OTMA 1= 369; OTMA 2=102; OTMA 3=4,764. OTMA
data posed on FRA Hazmat web page.
• DOT conducted 45 tank car facility audits since January 1st to 30th of September.
Currently 20 new facilities remain to be audited by Tank car team.
• Findings during the audit: facilities are not obtaining all required documents, Deviating
from written instructions and lack function specific training.
• DOT conducted 17 tank car owner audits since January 1st to 31st of September.
Currently 280 owners remain to be audited by Tank car team
• Noted deficiencies during the audit:
o HM-216B effective date 07/25/2012 – some owners still do not have
Qualification and Maintenance Programs (QMP) developed.
o Using regulatory default maximum intervals without validating the intervals by
data collection and analysis.
o AIP grantees haven’t developed and submitted a damage-tolerance fatigue
evaluation or service reliability assessment.
o Some owners use more than one QMP with different procedures and acceptance
criteria this makes data analysis challenging.
o Tank car facilities do not identify who owns service equipment and linings but
makes repairs anyway.
o Tank car facilities follow wrong QMP.
o Owners don’t know where to find the inspection reports for their equipment or
where they are archived.
o Owners define failure as actual failure (leaking / cracked / corrosion / tank
thinning / interior coating & lining dis-bonds, blisters, etc.) instead of potential
failure which doesn’t allow for two opportunities to discover problems before
they become critical.
o Owners don’t have written procedures for collecting and analyzing data to set
valid qualification intervals even though extra lined may be added to the
qualification stencil.
o Service equipment owners change valves “to be safe” without changing the
qualification date (stencil).
o FRA Service Equipment definition includes interior heating systems (steam coils,
electric resistance, ect.)
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
o Owners don’t have written procedures for collecting and analyzing data to set
valid qualification intervals.
o Owners acquire nonmetallic components and nonmetallic materials from
manufacturers who lack facility and quality assurance certification to Appendix
B.
o Facilities fail to understand the legal implications of signing inspection reports
and marking intervals (representing) intervals on qualification decal.
• RWD
o Monitoring 2015 McKenzie vales. AAR issued an EW for 3” vales.
o ARI/ACF built tank cars with cast sump/skid, outlet saddle welds – AAR issued
MA for inspection. Owners need to report to AAR on status, FRA monitoring.
• Questions about RSI letter should be emailed to PHMSA or DOT
• Audits were conducted at AAR in August and September. 74 deficiencies found on
approvals of equipment audit and 23 deficiencies found on approvals of TC facility audit.
• AJ. Konrad presented a presentation over Manway cover testing project. He reported:
o Testing was done on 3 Manway cover- important findings: Lids do not have to be
visibly warped in order to be warped enough to not maintain a seal, fabricated lid
showed to be far more robust, gasket section is critical. Goal is to eliminate
manway NAR’s and do NDA analysis in the future.
L. Majors reported for PHMSA:
• Progress is being made to send out letters
• HM-219-C covering the phase out of legacy TIH tank cars and the elimination of the I-
car is due to be published.
• HM-264 covering the transportation of LNG by rail (P-1694) should be released soon.
• President ordered deregulation, NPRM will be out soon.
S. Singh reported for Transport Canada
• Elections are happening in Canada- TC in caretaking mode
• 2018 edition of TP-14877 in effect since July 7th, 2013 edition is not in compliance.
• 117R cars fiberglass insulated handling though EC- up for renewal this October.
• AAR audit in accordance with FRA was done this August and September
• Published updates to DGR with respect to ERAP’s. 6 months to implement. Old
requirements not in compliance after March 2020.
• Part 6 covering competency based training standard will take form of CGSB standard.
• Fee modernization covering cost recovery fees for registered facilities is on hold due to
election.
P. Stancil reported for NTSB
• Presentation the following investigations. For details refer to the presentation.
o Fort Worth, TX- Union Pacific HHFT ethanol unit train derailed 26 cars.
o Hyndman, PA – CSXT freight train derailed 32 cars, including 15 tank cars
transporting hazmat. Cars carrying propane, molten sulfur and asphalt.
o Fredericksburg, VA- Ethanol car in a CSXT freight train, shell cracking and
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
leaking.
o Doon, IO – BNSF crude oil unit train derailed 33 DOT-117R cars.
M. Kotchounian reported for NSB-TC
• Andre Lapont is new COO.
• Ken Potter is new board member
• 6 rail investigations, 10 more new ones.
• 28 open rail investigation under this unit and 4 related to hazmat and tank cars.
• St. Lazare Manitoba derailment detailed report on the damage assessment will be sent
out. NTSB joined initiative to investigate and track 117.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T59
TANK CAR RESEARCH PROGRAM April 2021 update,
• T. Treichel provided an update from RSI-AAR regarding docket T59.
RSI-AAR Research Projects
Project Title Abstract Sponsor(s) Dockets Contractor(s) Completion
Target Status
AFFTAC thermal
model
improvements
A variety of
upgrades being
made to the
model will
improve its use
as a research tool
and a planning
tool for future
fire tests
RSI-AAR T59 Southern Rockies
Associates (Dr.
Scott Runnels)
Various New beta version will
appear in 2021. A set
of user experience
improvements will be
part of that new version.
These improvements
will be completed by
the time of this TCC
meeting.
A training session for
new or rusty users is
also being organized for
2021.
Collection and
analysis of tank
car accident data
Ongoing effort
since the
beginning of the
RSI-AAR Tank
Car Safety
Project in 1970
RSI-AAR n/a Sims Professional
Engineers
University of
Illinois at Urbana-
Champaign
Accident
investigation and
database
population: n/a
Study: August
2021
Sims collects data from
many sources and
creates and maintains a
detailed record of the
events and outcomes in
accidents that damage
tank cars. Assistance in
Sims investigations is
beneficial to tank car
safety, and very much
appreciated.
New fields added
regarding the thickness
and material
specification for any
layer outside of the
product tank, i.e., outer
tank or jacket.
An updated study of
conditional probabilities
of release (CPR) of
lading from tank cars is
underway and will be
completed by August
2021.
31 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
• F. Gonzalez provided an update from FRA regarding docket T59.
FRA Research Projects
Project Title Abstract Sponsor(s) Dockets Contractor
(s)
Completion
Target Status
Railroad Tank Car
Nondestructive
Methods
Evaluation
Evaluation and
validation of
nondestructive
evaluation methods
for use on tank cars
and the
quantification of
the NDE process to
improve the
probability of
defect detection.
FRA AAR TTCI December 2022
Will build new
panel from DOT
117
Published:
DOT/ORD/FRA-16/35
and 16/13
http://www.fra.dot.gov/
eLib/details/L18338#p2
_z50_gD
Final report under FRA
review.
Tank Car
Environment
Study
The main goal of
this project is to
have the
instrumented tank
car couple with the
FRA’s T16 high-
speed research
vehicle and record
the track geometry
and train handling
along with the
trainloads to have a
complete picture of
the environment.
FRA (Note:
Results to
be shared
with TCC)
ENSCO Ongoing
Tank car
inspected, working
on calibrate the
instrumentation
Report Published:
DOT/FRA/ORD-16/39
http://www.fra.dot.gov/
eLib/details/L18474#p1
_z50_gD
Ongoing
Phase II ongoing.
Published report on
yard switching
https://railroads.dot.gov
/elibrary/impact-test-
data-analysis-load-
environment-
characterization-tank-
car-stub-sill-during-
yard
Full scale Crash
test of tank cars
Conduct four tank
car crash tests in a
period of two years.
The specimens will
be four different
specification tank
cars
FRA TTC, VOLPE December 2022
Plan to do two tank
car impact tests
with Liquid
Nitrogen as lading
(Surrogate tank
tentative date: July
2021)
Report on DOT
111 (CPC-1232)
https://railroads.do
t.gov/elibrary/side-
impact-test-and-
analyses-dot-111-
cpc-1232-tank-car
Conducted a test on a
DOT 113, November
2019
https://railroads.dot.gov
/elibrary/full-scale-
shell-impact-test-dot-
113-tank-car
Conducted a test on a
surrogate DOT-113
with 9/16” outer tank
(june,11,2020)
https://railroads.dot.gov
/elibrary/side-impact-
test-and-analyses-dot-
105-tank-car-6-x-6-
inch-indenter
and
https://railroads.dot.gov
/elibrary/full-scale-
shell-impact-test-dot-
113-tank-car-surrogate
32 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Full-scale fire test
on an UN-T75
ISO tank (LNG
service)
Obtain
experimental data
in a full-scale fire
test. Provide a
realistic fire
exposure to the
tank and flatcar.
FRA SwRI, Sharma
& Associates
December 2022 Test performed at SwRI
in May 2017. Draft
report under review.
Phase II started. Second
test tentatively
scheduled for Mid-June
2021
LNG Tender
Railroad Crossing
Accident Scenario
Test.
Perform a full-scale
test on a LNG
tender in
accordance with
AAR M1004
FRA, PHMSA, TWA, SWrI,
S&A, TTC,
December 2022 Tender is finished and
shipped to TTC. Plans
to do the test at TTC 2nd
qtr. 2021
Risk Analysis and
Mitigation for
Hazardous
Material Unit
Trains.
2018 Broad
Agency
Announcement.
Risk analysis on
unit trains carrying
hazardous
materials, and also
on mix trains
carrying HM.
FRA 1.-Rutgers
University
2.- Thornton
Tomasetti
December 2021 Currently underway.
Reviewing Phase I.
Improving Crash
Energy
Management
(CEM) of Tank
Cars
The main objective
of the proposed
effort is to identify
and investigate the
most promising
mitigation
concepts for tank
cars, aimed at
improving their
puncture resistance.
FRA Thornton
Tomasetti,
ArcelorMittal
December 2022 Currently underway.
Reviewing Phase I.
Contact:
Francisco González, III
Tank Car and Hazardous Materials Project Manager
Office of Research and Development U.S. Department of Transportation Federal Railroad Administration
1200 New Jersey Ave SE, MS-20, Washington, DC 20590
Tel (202) 493-6076, Fax (202) 493-6333
You can find all published report in this website:
https://railroads.dot.gov/program-areas/hazmat-transportation/hazardous-materials-transportation
There is a new section for Miscellaneous Hazmat papers, for reports not published by FRA, but sponsored by FRA.
ASME papers, NGRTC and ATCCRP reports.
https://railroads.dot.gov/program-areas/hazmat-transportation/miscellaneous-hazmat-papers
33 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
• R. Domaratzki provided an update from TC regarding docket T59
Transport Canada – Research update – April 2021 Contact for information or a report copy: France Bernier: (343) 542- 5124 [email protected]
Nathalie Péloquin: (613) 220-6316 [email protected]
Project Title Abstract Sponsor Contractor Target end
date Status
Research Related to the
Transport of Petroleum
Crude Oil
TC is working with the
Canadian Crude Quality
Technical Association
(CCQTA) on an H2S field
tester project. The goal is to
develop and validate a field
tester to measure H2S gas
concentration that evolves into
the vapor space of a petroleum
crude oil container under
equilibrium conditions.
TC /
CCQTA
and
research
partners
CCQTA and
various
research
partners -
Natural
Resources
Canada,
InnoTech
Alberta,
Alberta
Department of
Energy,
Omnicon
Consultants
Winter 2021
First round of preliminary prototype
testing was completed in November
2018. A second prototype was
presented to the CCQTA in
December 2020, and CCQTA
members have been asked to provide
crude oil samples for validation. An
advanced prototype will be built to
the final design specifications, to be
completed in Winter 2021. An
ASTM method will be drafted
concurrently with the final design
build.
Extended crude oil
sampling and analysis
campaign
TC has developed a crude oil
sampling and analysis plan to
more robustly sample a wide
variety of crude oils in the
Canadian land transport
system. TC would like to
evaluate whether there are
statistical differences in
different types of crude oils.
TC Inno Tech
Alberta
Report
published
March 2021
Project completed.
TC collected 25 Canadian crude oil
samples (distribution of heavy,
medium, and light oils from tight
and conventional sources). Analysis
of crude oil samples was completed,
and statistical analysis was
performed to evaluate differences
and relationships among crude oil
types. Report has been finalized and
published March 2021. Crude oil
properties were added to TC’s crude
oil property database.
Behavior of crude oil
and other complex
mixtures in tank cars
exposed to fire
conditions (crude oil
pool fire testing)
Experimental work and
computational modelling to
determine how tank cars
containing crude oil and other
complex mixtures behave
when exposed to fire
conditions.
TC National
Research
Council of
Canada,
Sandia
National Labs
Report
published
March 2021
Project completed.
2-m pool fire tests were conducted
using Bakken and diluted bitumen
crude oil. Report of comparisons
between crude oil characteristics and
fire characteristics is now available.
Data from these tests (heat flux, heat
release rate, flame temperature) was
used as input to TC’s crude oil pool
fire numerical model.
34 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Project Title Abstract Sponsor Contractor Target end
date Status
Crude oil pool fire
numerical modelling
To allow for the 1/10th scale
crude oil pool fire experimental
tests to be scaled up to a full-
scale incident, a numerical
model of crude oil pool fires
will be developed. This will
also allow for analysis of
additional crude oil types that
were not investigated
experimentally.
TC National
Research
Council of
Canada (NRC)
Phase 1
completed
March 2021
Phase 2:
March 2022
The numerical model was validated
by simulating the crude oil pool fire
tests that were conducted at Sandia
National Labs. 2-m heptane,
Bakken, and dilbit pool fires were
replicated. Report on Phase 1 is
being reviewed and finalized. Phase
2 work will use OpenFoam only and
will involve predicting soot
production and burn rates for the
tested fuels.
Crude Oil Equation of
State Modeling in
Aspen HYSYS
A combination of experimental
work and computational
modelling to determine how
crude oil behaves when heated
in a closed container (such as a
tank car). A model has been
developed to predict crude oil
behaviour in fire conditions
and how it changes due to
venting, chemical reactions,
and heating rates.
TC Natural
Resources
Canada
(NRCan)
Final report
completion
June 2021
Publication
Fall 2021
An Aspen HYSYS Tank Car Model
was developed to simulate various
types of crude oil as a tank car
lading when engulfed in fire. This
model accounts for compositional
changes in crude oil due to chemical
reactions, evaporation, venting via
PRV, and uses detailed heat flux
information from the CFD model
(below) to study the effects of
variables (e.g. crude oil type and
volatility, PRV performance and
thermal protection) during accident
scenarios. Model was validated
using experimental data from the
FRA, scenarios were re-run this year
with a corrected boundary condition,
and final report is being completed.
2D Computational
Fluid Dynamics
Modeling of Behaviour
of Crude Oil Inside
Tank Cars
Investigate using computation
fluid dynamics to model fluid
motion and heat transfer in
tank cars carrying crude oil or
other flammable liquids in
fires.
TC Natural
Resources
Canada
(NRCan)
Final report
completion
June 2021
Publication
Fall 2021
A 2D computational fluid dynamics
(CFD) model is currently being used
with the Aspen HYSYS model to
assess the behaviour of crude oil
ladings under high temperature and
pressure conditions (i.e. in fires).
The heat transfer of crude oil in bare
tank and thermally-protected tanks
is studied using CFD.
The CFD model was re-run with
radiative heat flux boundary
condition this year, and results will
be included in final report with EOS
modeling (above).
35 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Project Title Abstract Sponsor Contractor Target end
date Status
Tank Car Steels &
Finite Element Analysis
Model
Development of a material
model (based on previous tank
car steel research) in a finite
element analysis (FEA) code of
a TC/DOT-117 tank car. FEA
model will be used to simulate
high temperature tank car
failure.
TC Natural
Resources
Canada
(NRCan)
Final report
completion
July 2021
Publication
Fall 2021
In 2018/19, a material model and
DOT/TC117 tank car geometry
model was created, and initial fire
scenarios were run in finite element
analysis (FEA).
A simpler engineering model was
also developed. This year's work
included refining the engineering
model and running scenarios to
compare between the FEA,
engineering model and AFFTAC.
Inputs for fire exposure scenarios
came from the CFD and HYSYS
models for crude oil in a tank car.
A variety of scenarios were run to
determine outcomes to pool fire
exposure for all three models. Final
report is under review.
Tank Car Weld
Performance Project
Interested in understanding the
low temperature performance
of tank car steel (TC128B)
weld performance and would
like to ensure welds are
meeting the AAR
specifications at low
temperatures.
TC Natural
Resources
Canada
(NRCan)
April 2021
Publication
Summer 2021
Additional testing of TC128B
circumferential weld samples from
one tank car at -34°C (-29°F) has
been completed and review of test
results and report finalization is
ongoing.
Modelling of a
cryogenic UN portable
tank during fire testing
Develop a model of an UN
portable tank containing a
cryogenic liquid, exposed to
fire. The tank geometry will be
incorporated into numerical
simulation software capable of
modelling chemical reactions,
thermal loading and two phase
equation of state. Model will
be validated using data from
the FRA’s full scale UN
portable tank fires.
TC Friedman
Research
Corporation
(FRC)
Phase 1:
March 2018
Phase 2
completion
has been
delayed
Phase 1 of the project included data
analysis from the FRA’s UN
portable tank fire test (where the
tank contained liquid nitrogen), and
proof of concept of a model to
reproduce the tank, flat car and
lading during the fire test conditions.
Interim report was delivered to TC
in March 2018. Phase 2 is underway
and includes model refinement to
include liquefied natural gas,
simulating the effects of PRD
exhaust and using the refined model
to predict effects of various
prolonged fire accident conditions
and rollover conditions.
A second fire test has been
postponed. Once complete,
remaining validation tasks can be
finalized. Validation of
Dangerous Goods Car
Location in Train
Literature Review
An assessment of the
effectiveness of the dangerous
goods cars placement rules
outlined in section 10.6 of the
TDG Regulations (TDGR).
TC National
Research
Council of
Canada (NRC)
Phase 1:
March 2020
Phase 2:
March 2021
Publishing
Fall 2021
Phase 1 (information gathering to
obtain literature sources and
regulations in other jurisdictions) is
complete.
Report on Phase 2 tasks (analysis of
literature on buffer cars and
36 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Project Title Abstract Sponsor Contractor Target end
date Status
dangerous goods car placement, and
detailed accident analysis comparing
different buffer car rules) is under
review by TC.
Some findings will be used in the
modelling of in-train forces project
(below).
Hard Coupling Study Investigation into whether
current hard coupling
regulations are effective at
preventing damage from
coupling events and identifying
damage if it does occur.
TC Natural
Resources
Canada
(NRCan)
March 2021 This year modelling work (was
completed to simulate dynamic
impact simulations of hard coupling,
focusing on the stub sill-tank car
junction.
An FEA model was calibrated and
validated using experimental data
from the FRA. The study also
looked at low temperature effects
(-40°C) and material properties of
common stub sill materials (A572).
Review of final report by TC is
underway.
Assessment of
advanced non-
destructive testing of
tank cars and highway
tanks
Assessment of applicability of
two methods for tank car
inspections: Current Field
Measurement (ACFM) &
Infrared Thermography,
followed by technology
feasibility study of ACFM.
TC National
Research
Council
Canada (NRC)
Phase 1 (lit
review):
March 2020
Phase 2: April
2021
Phase 2 of this work was a
technology feasibility study where
sample plates with known defects,
cracks and flaws underwent an
ACFM inspection and compared to
standard surface inspection methods,
Magnetic Particle & Liquid
Penetrant, by certified NDT
Inspectors.
A sample library of test plate
specimens was loaned for this study
by FRA. ACFM inspections of the
test plates have been completed and
final report is being prepared. TC is
considering potential follow-on
work for additional test plates
manufactured to DOT-117
specifications.
Modeling of in-train
forces in DG trains
Computer simulations of DG-
carrying train configurations
(DG cars and buffer cars),
track configurations, and
operating scenarios to
determine their effect on in-
train forces and derailment risk
of DG-carrying trains.
TC National
Research
Council of
Canada (NRC)
Phase 1:
March 2021
Phase 2:
March 2022
Phase 1 included developing
simulation scenario plan, writing
software to automate pre- and post-
analysis, and performing
preliminary simulations to inform
remaining undefined scenarios.
Phase 2 work will model the
planned scenarios and assess effects
of varying train configurations, track
configurations, and operating
scenarios.
37 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
At the February 2021 teleconference meeting,
• T. Treichel was not on the call but John Byrne elaborated on the update provided earlier
during the month.
• F. Gonzalez elaborated on the update that was provided earlier during the month with a
presentation.
▪ FRA’s LNG Research Projects- Tank car full-scale shell impact test (DOT-113),
UN-T75 Fire test, LNG tender rail crossing crash test.
▪ Detailed presentation is attached to the docket.
• R. Domaratzki elaborated on the update that was provided earlier during the month with a
presentation.
▪ Behavior of Crude Oil in Tank Cars exposed to pool fire conditions- Final
reporting being completed
▪ Modelling of In-Train forces in DG trains- Project initiated
▪ Modelling of Crude Oil rail Tank Cars in pool fires- Engineering model updated,
cases being run in FEA model for comparison with AFFTAC results
▪ Detailed presentation is attached to the docket.
February 2021 update,
• T. Treichel provided an update from RSI-AAR regarding docket T59.
RSI-AAR Research Projects
Project Title Abstract Sponsor(s) Dockets Contractor(s) Completion
Target Status
AFFTAC thermal
model
improvements
A variety of
upgrades being
made to the
model will
improve its use
as a research tool
and a planning
tool for future
fire tests.
RSI-AAR T59 Southern Rockies
Associates (Dr.
Scott Runnels)
Various New beta version will
appear in 2021. A set
of user experience
improvements will be
part of that new version.
These improvements
will be completed by
the time of this TCC
meeting.
A training session for
new or rusty users is
also being organized for
early 2021.
Collection and
analysis of tank
car accident data
Ongoing effort
since the
beginning of the
RSI-AAR Tank
Car Safety
Project in 1970
RSI-AAR n/a Sims Professional
Engineers
University of
Illinois at Urbana-
Champaign
Accident
investigation and
database
population: n/a
Study: August
2021
Sims collects data from
many sources and
creates and maintains a
detailed record of the
events and outcomes in
accidents that damage
tank cars. Assistance in
Sims investigations is
beneficial to tank car
safety, and very much
appreciated.
New fields added
regarding the thickness
and material
specification for any
38 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
layer outside of the
product tank, i.e., outer
tank or jacket. An
updated study of
conditional probabilities
of release (CPR) of
lading from tank cars is
underway and will be
completed by August
2021.
• F. Gonzalez provided an update from FRA regarding docket T59.
FRA Research Projects
Project Title Abstract Sponsor(s) Dockets Contractor
(s)
Completion
Target Status
Railroad Tank Car
Nondestructive
Methods
Evaluation
Evaluation and
validation of
nondestructive
evaluation methods
for use on tank cars
and the
quantification of
the NDE process to
improve the
probability of
defect detection.
FRA AAR TTCI December 2021
Will build new
panel from DOT
117
Published:
DOT/ORD/FRA-16/35
and 16/13
http://www.fra.dot.gov/
eLib/details/L18338#p2
_z50_gD
Final report under
FRA/TTC review.
Tank Car
Environment
Study
The main goal of
this project is to
have the
instrumented tank
car couple with the
FRA’s T16 high-
speed research
vehicle and record
the track geometry
and train handling
along with the
trainloads to have a
complete picture of
the environment.
FRA (Note:
Results to
be shared
with TCC)
ENSCO Ongoing
Tank car
inspected, working
on calibrate the
instrumentation
Report Published:
DOT/FRA/ORD-16/39
http://www.fra.dot.gov/
eLib/details/L18474#p1
_z50_gD
Ongoing
Phase II ongoing.
Published report on
yard switching
https://railroads.dot.gov
/elibrary/impact-test-
data-analysis-load-
environment-
characterization-tank-
car-stub-sill-during-
yard
Full scale Crash
test of tank cars
Conduct four tank
car crash tests in a
period of two years.
The specimens will
be four different
specification tank
FRA TTC, VOLPE December 2022
Plan to do two tank
car impact tests
with Liquid
Nitrogen as lading
Conducted a test on a
DOT 113, November
2019
https://railroads.dot.gov
/elibrary/full-scale-
39 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
cars (sometime in
2021)
Report on DOT
111 (CPC-1232)
https://railroads.do
t.gov/elibrary/side-
impact-test-and-
analyses-dot-111-
cpc-1232-tank-car
shell-impact-test-dot-
113-tank-car
Conducted a test on a
surrogate DOT-113
with 9/16” outer tank
(june,11,2020)
https://railroads.dot.gov
/elibrary/side-impact-
test-and-analyses-dot-
105-tank-car-6-x-6-
inch-indenter
and
https://railroads.dot.gov
/elibrary/full-scale-
shell-impact-test-dot-
113-tank-car-surrogate
Full-scale fire test
on an UN-T75
ISO tank (LNG
service)
Obtain
experimental data
in a full-scale fire
test. Provide a
realistic fire
exposure to the
tank and flatcar.
FRA SwRI, Sharma
& Associates
December 2020 Test performed at SwRI
in May 2017. Draft
report under review.
Phase II started.
Second test is
postponed till 2nd Q
2021
LNG Tender
Railroad Crossing
Accident Scenario
Test.
Perform a full-scale
test on a LNG
tender in
accordance with
AAR M1004
FRA, PHMSA, TWA, SWrI,
S&A, TTC,
December 2020 Tender is finished and
shipped to TTC.
Plans to do the test at
TTC 2nd qtr. 2021
Risk Analysis and
Mitigation for
Hazardous
Material Unit
Trains.
2018 Broad
Agency
Announcement.
Risk analysis on
unit trains carrying
hazardous
materials, and also
on mix trains
carrying HM.
FRA 1.-Rutgers
University
2.- Thornton
Tomasetti
December 2021 Currently underway.
Reviewing Phase I.
Improving Crash
Energy
Management
(CEM) of Tank
Cars
The main objective
of the proposed
effort is to identify
and investigate the
most promising
mitigation
concepts for tank
cars, aimed at
improving their
puncture resistance.
FRA Thornton
Tomasetti,
ArcelorMittal
December 2022 Contract issued. And
conducted a kick-off
meeting.
Contact:
Francisco González, III
Tank Car and Hazardous Materials Project Manager Office of Research and Development
U.S. Department of Transportation Federal Railroad Administration
1200 New Jersey Ave SE, MS-20, Washington, DC 20590
40 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Tel (202) 493-6076, Fax (202) 493-6333
You can find all published report in this website:
https://railroads.dot.gov/program-areas/hazmat-transportation/hazardous-materials-transportation
There is a new section for Miscellaneous Hazmat papers, for reports not published by FRA, but sponsored by FRA.
ASME papers, NGRTC and ATCCRP reports.
https://railroads.dot.gov/program-areas/hazmat-transportation/miscellaneous-hazmat-papers
• R. Domaratzki provided an update from TC regarding docket T59
Transport Canada – Research update – February 2021 Contact for information or a report copy: France Bernier: (343) 542- 5124 [email protected]
Nathalie Péloquin: (613) 220-6316 [email protected]
Project Title Abstract Sponsor Contractor Target end
date Status
Research Related to the
Transport of Petroleum
Crude Oil
TC is working with the
Canadian Crude Quality
Technical Association
(CCQTA) on an H2S field
tester project. The goal is to
develop and validate a field
tester to measure H2S gas
concentration that evolves into
the vapor space of a petroleum
crude oil container under
equilibrium conditions.
TC /
CCQTA
and
research
partners
CCQTA and
various
research
partners -
Natural
Resources
Canada,
Alberta
Innovates
Technology
Futures,
Albert
Department of
Energy,
Omnicon
Consultants
Winter 2021
A preliminary prototype of the
automated field tester was finalized.
First round of prototype testing was
completed in November 2018. A
second prototype was presented to
the CCQTA in December 2020, and
CCQTA members have been asked
to provide crude oil samples for
validation. An advanced prototype
will be built to the final design
specifications, to be completed in
Winter 2021. An ASTM method
will be drafted concurrently with the
final design build.
Extended crude oil
sampling and analysis
campaign
TC has developed a crude oil
sampling and analysis plan to
more robustly sample a wide
variety of crude oils in the
Canadian land transport
system. TC would like to
evaluate whether there are
statistical differences in
different types of crude oils.
TC Inno Tech
Alberta
January 2021 TC collected 25 Canadian crude oil
samples that include a distribution of
heavy, medium and light oils from
tight and conventional sources.
Samples were obtained as close as
possible to point of transport.
Analysis of crude oil samples was
completed (compositional, vapor
pressure, boiling point, etc.). Data
analysis included statistical
assessment of crude oil properties to
evaluate differences among crude oil
types. Report has been finalized and
publication is scheduled for January
2021. Crude oil properties will also
be available as part of TC’s crude oil
database.
41 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Project Title Abstract Sponsor Contractor Target end
date Status
Behavior of crude oil
and other complex
mixtures in tank cars
exposed to fire
conditions (crude oil
pool fire testing)
Experimental work and
computational modelling to
determine how tank cars
containing crude oil and other
complex mixtures behave
when exposed to fire
conditions.
TC National
Research
Council of
Canada,
Sandia
National Labs
Literature
Review
Complete.
Testing:
2017-2019
Data analysis
& reporting
2019-2021
Two meter pool fire tests were
conducted using Bakken and diluted
bitumen crude oil. Report of
comparisons between crude oil
characteristics and fire
characteristics has been finalized
and should be available mid-
February 2021. Data from these tests
(heat flux, heat release rate, flame
temperature) will also be used as
input to TC’s crude oil in tank car
computational model.
Crude oil pool fire
numerical modelling
To allow for the 1/10th scale
crude oil pool fire experimental
tests to be scaled up to a full-
scale incident, a numerical
model of crude oil pool fires
exposed to containers will be
developed. This will also allow
for analysis of additional crude
oil types that were not
investigated experimentally.
TC National
Research
Council of
Canada (NRC)
Phase 1 to be
completed in
February
2021
The numerical model is currently
being validated by simulating the
experimental pool fire tests that
were conducted at Sandia National
Labs. Two software packages are
being used, Open FOAM and Fire
Dynamics Simulator. 2-m heptane
pool fires have been replicated;
Bakken and diluted bitumen fires
have also been simulated in the
model and current work is aimed at
refining these two oils as due to their
complex composition, surrogates are
being used to represent them in the
simulations. Future work being
considered will involve predicting
soot production for the fuels as well
as scaling effects.
Crude Oil Equation of
State Modeling in
Aspen HYSYS
A combination of experimental
work and computational
modelling to determine how
crude oil behaves when heated
in a closed container (such as a
tank car). A model has been
developed to predict crude oil
behaviour in fire conditions
and how it changes due to
venting, chemical reactions,
and heating rates.
TC Natural
Resources
Canada
(NRCan)
Initial
modeling and
experimental
validation
work
completed in
March 2018.
Further
scenario
modeling
ongoing
2018-2021
An Aspen HYSYS Tank Car Model
was developed to simulate various
types of crude oil as a tank car
lading under high temperature and
pressure conditions (i.e. in fires).
This model accounts for
compositional changes in crude oil
due to chemical reactions,
evaporation, venting via PRV, and
uses detailed heat flux information
from the CFD model (below) to
more accurately study the effects of
variables such as crude oil type,
volatility, PRV performance and
thermal protection during accident
scenarios. Following a validation
exercise using experimental data
from the FRA, scenarios are being
re-run this year with a corrected
boundary condition.
2D Computational
Fluid Dynamics
Modeling of Behaviour
of Crude Oil Inside
Tank Cars
Investigate using computation
fluid dynamics to model fluid
motion and heat transfer in
tank cars carrying crude oil or
other flammable liquids in
fires.
TC Natural
Resources
Canada
(NRCan)
March 2021
A 2D computational fluid dynamics
(CFD) model is currently being used
with the Aspen HYSYS model to
assess the behavior of crude oil
ladings under high temperature and
pressure conditions (i.e. in fires).
The heat transfer of crude oil in bare
42 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Project Title Abstract Sponsor Contractor Target end
date Status
tank and thermally-protected tanks
is studied using CFD. This model
was validated against experimental
data from the FRA in 2019/2020,
which suggested that the fire input
should be modelled as radiative heat
flux (as opposed to flame
temperature). The CFD model was
re-run with this boundary condition
this year.
Tank Car Steels &
Finite Element Analysis
Model
Development of a material
model (based on previous tank
car steel research) in a finite
element analysis (FEA) code of
a TC/DOT-117 tank car. FEA
model will be used to simulate
high temperature tank car
failure and to characterize
welds to assess their effects on
tank failures.
TC Natural
Resources
Canada
(NRCan)
March 2021 In 2018/19, a material model and
DOT/TC117 tank car geometry
model was created, and initial fire
scenarios were run in finite element
analysis (FEA). In addition, a
simpler engineering model was also
developed.
This year's work includes refining
the engineering model and running
additional scenarios to compare
between the finite element analysis,
engineering model and industry
standard software - AFFTAC. A
variety of scenarios are being run to
determine failure points due to pool
fire exposure. AFFTAC scenarios
have been run, and FEA modeling is
ongoing for all identified scenarios.
Inputs for fire exposure scenarios
came from the CFD and HYSYS
models for crude oil in a tank car.
Tank Car Weld
Performance Project
Interested in understanding the
low temperature performance
of tank car steel (TC128B)
weld performance and would
like to ensure welds are
meeting the AAR
specifications at low
temperatures.
TC Natural
Resources
Canada
(NRCan)
March 2021 Additional testing of TC128B
circumferential weld samples at -
34°C (-29°F) is ongoing and results
are expected by March 2021.
43 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Project Title Abstract Sponsor Contractor Target end
date Status
Modelling of a
cryogenic UN portable
tank during fire testing
Develop a model of an UN
portable tank containing a
cryogenic liquid, exposed to
fire. The tank geometry will be
incorporated into numerical
simulation software capable of
modelling chemical reactions,
thermal loading and two phase
equation of state. Model will
be validated using data from
the FRA’s full scale UN
portable tank fires.
TC Friedman
Research
Corporation
(FRC)
Phase 1
completed in
March 2018.
Phase 2
completion
has been
delayed
Phase 1 of the project included data
analysis from the FRA’s UN
portable tank fire test (where the
tank contained liquid nitrogen), and
proof of concept of a model to
reproduce the tank, flat car and
lading during the fire test conditions.
Interim report was delivered to TC
in March 2018.
Phase 2 is underway and includes
model refinement to include
liquefied natural gas, simulating the
effects of PRD exhaust and using
the refined model to predict effects
of various prolonged fire accident
conditions and rollover conditions.
A second fire test has been
postponed. Once complete,
remaining validation tasks can be
finalized.
Validation of
Dangerous Goods Car
Location in Train
Literature Review
An assessment of the
effectiveness of the dangerous
goods cars placement rules
outlined in section 10.6 of the
TDG Regulations (TDGR).
TC National
Research
Council of
Canada (NRC)
March 2020
(Phase I)
March 2021
(Phase II)
Phase I (information gathering to
obtain literature sources and
regulations in other jurisdictions) is
complete. Phase II tasks are
ongoing, including a deeper analysis
of literature on buffer cars and
dangerous goods car placement, and
detailed accident analysis comparing
different buffer car rules.
Hard Coupling Study Investigation into whether
current hard coupling
regulations are effective at
preventing damage from
coupling events and identifying
damage if it does occur.
TC Natural
Resources
Canada
(NRCan)
March 2021 Based on findings from the literature
review, modelling work has begun
to simulate dynamic impact
simulations of hard coupling,
focusing on the stub sill-tank car
junction.
An FEA model was calibrated and
validated using experimental data
from the FRA. The study is also
looking at low temperature effects
(down to -40°C) and material
properties of common stub sill
materials (A572). This year’s work
will determine whether Canada’s
current hard coupling regulations are
effective at preventing damage from
hard coupling events.
Assessment of
advanced non-
destructive testing of
tank cars and highway
tanks
Assessment of applicability of
two methods for tank car
inspections: Current Field
Measurement (ACFM) &
Infrared Thermography,
followed by technology
feasibility study of ACFM.
TC Natural
Resources
Canada
(NRCan)
Spring 2021 The final report on applied research
of ACFM & Infrared Thermography
has been reviewed by TC and is
being peer reviewed by FRA and
TTCI. The next step is a technology
feasibility study where sample plates
with known defects, cracks and
flaws undergo an ACFM inspection
compared to common surface
inspection methods, Magnetic
Particle & Liquid Penetrant, by
44 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Project Title Abstract Sponsor Contractor Target end
date Status
certified NDT Inspectors.
A sample library of test plate
specimens has been provided for this
study by the FRA. ACFM
inspections of the test plates will
begin in January 2021.
Modeling of in-train
forces in DG trains
Computer simulations of DG-
carrying train configurations
(DG cars and buffer cars),
track configurations, and
operating scenarios to
determine their effect on in-
train forces and derailment risk
of DG-carrying trains.
TC National
Research
Council of
Canada (NRC)
December
2021
Project initiated in December 2020.
Initial steps will be to develop
simulation scenario plan, write
software to automate pre- and post-
analysis, and perform preliminary
simulations to inform remaining
undefined scenarios, with a target
end date of March 2021.
At the October 2020 teleconference meeting,
• T. Treichel elaborated on the update provided earlier during the month.
▪ Doing an updated CPR study
▪ AFFTAC fire model validation study completed. Training will be done next.
• F. Gonzalez elaborated on the update using a presentation.
▪ New tank car is being introduced into revenue service
▪ New test panels are being created for NDE.
▪ DOT 113- 3rd test progressing. 2 more test in preparation. Next test will be in the
1st quarter of 2021.
▪ UN T75 fire test- doing it at SwRI. Test has been delayed due to COVID-19. Test
will be most likely be done during 1st quarter 2021.
▪ Highway M-1004 tender impact test- objective is to look at valve housing
standards. Cars to be scheduled to be shipped to TTCI last week of October, will
most likely also happen 1st quarter of 2021.
▪ DOT 111 test reports were published Wednesday, October 21st.
• R. Domaratzki elaborated on the update using a presentation.
▪ Crude oil pool fire numerical modelling- model being constructed and validated
▪ Crude oil in rail tank car fire simulations- preparing to compare developed
engineering model to FEA and AFFTRAC
▪ Rail tank car hard coupling study- dynamic simulations underway
TC128B weld studies- additional low temperature testing planned.
45 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
October 2020 update,
• T. Treichel provided an update from RSI-AAR regarding docket T59.
RSI-AAR Research Projects
Project Title Abstract Sponsor(s) Dockets Contractor(s) Completion
Target Status
AFFTAC thermal
model
improvements
A variety of
upgrades being
made to the
model will
improve its use
as a research tool
and a planning
tool for future
fire tests.
RSI-AAR T59 Southern Rockies
Associates (Dr.
Scott Runnels)
Various Validation against high-
fidelity models has been
completed. Some
improvements in
response to findings
have been made; others
are being prioritized.
New beta version will
appear in 2020. A set
of user experience
improvements will be
made as part of that
new version.
A training session for
new or rusty users is
also being organized for
2020.
Collection and
analysis of tank
car accident data
Ongoing effort
since the
beginning of the
RSI-AAR Tank
Car Safety
Project in 1970
RSI-AAR n/a Sims Professional
Engineers
University of
Illinois at Urbana-
Champaign
Accident
investigation and
database
population: n/a
Study: June 2021
Sims collects data from
many sources and
creates and maintains a
detailed record of the
events and outcomes in
accidents that damage
tank cars. Assistance in
Sims investigations is
beneficial to tank car
safety, and very much
appreciated.
New fields added
regarding top fittings
protection varieties,
bottom outlet handle
securement, fire
exposure, unit trains
have been created and
have been backfilled for
previous years through
2012. Analysis of these
new fields is underway,
as part of an updated
study of conditional
probabilities of release
(CPR) of lading from
tank cars.
46 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
• F. Gonzalez provided an update from FRA regarding docket T59.
FRA Research Projects
Project Title Abstract Sponsor(s) Dockets Contractor
(s)
Completion
Target Status
Railroad Tank Car
Nondestructive
Methods
Evaluation
Evaluation and
validation of
nondestructive
evaluation methods
for use on tank cars
and the
quantification of
the NDE process to
improve the
probability of
defect detection.
FRA AAR TTCI December 2021 Published:
DOT/ORD/FRA-16/35
and 16/13
http://www.fra.dot.gov/
eLib/details/L18338#p2
_z50_gD
Final report under
FRA/TTC review.
Tank Car
Environment
Study
The main goal of
this project is to
have the
instrumented tank
car couple with the
FRA’s T16 high-
speed research
vehicle and record
the track geometry
and train handling
along with the
trainloads to have a
complete picture of
the environment.
FRA (Note:
Results to
be shared
with TCC)
ENSCO Ongoing
Tank car
inspected, working
on calibrate the
instrumentation
Report Published:
DOT/FRA/ORD-16/39
http://www.fra.dot.gov/
eLib/details/L18474#p1
_z50_gD
Ongoing
Phase II ongoing.
Published report on
yard switching
https://railroads.dot.gov
/elibrary/impact-test-
data-analysis-load-
environment-
characterization-tank-
car-stub-sill-during-
yard
Full scale Crash
test of tank cars
Conduct four tank
car crash tests in a
period of two years.
The specimens will
be four different
specification tank
cars
FRA TTC, VOLPE December 2022 Conducted a test on a
DOT 113, November
2019
https://railroads.dot.gov
/elibrary/full-scale-
shell-impact-test-dot-
113-tank-car Conducted
a test on a surrogate
DOT-113 with 9/16”
outer tank
(june,11,2020)https://rai
lroads.dot.gov/elibrary/s
ide-impact-test-and-
analyses-dot-105-tank-
car-6-x-6-inch-indenter
and
https://railroads.dot.gov
/elibrary/full-scale-
shell-impact-test-dot-
113-tank-car-surrogate
47 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Full-scale fire test
on an UN-T75
ISO tank (LNG
service)
Obtain
experimental data
in a full-scale fire
test. Provide a
realistic fire
exposure to the
tank and flatcar.
FRA SwRI, Sharma
& Associates
December 2020 Test performed at SwRI
in May 2017. Draft
report under review.
Phase II started.
Second test is
postponed till later in
2020 or 1st Q 2021
LNG Tender
Railroad Crossing
Accident Scenario
Test.
Perform a full-scale
test on a LNG
tender in
accordance with
AAR M1004
FRA, PHMSA, TWA, SWrI,
S&A, TTC,
December 2020 Tender is finished and
shipped to TTC.
Plans to do the test at
TTC December 2020 or
1st qtr. 2021
Risk Analysis and
Mitigation for
Hazardous
Material Unit
Trains.
2018 Broad
Agency
Announcement.
Risk analysis on
unit trains carrying
hazardous
materials, and also
on mix trains
carrying HM.
FRA 1.-Rutgers
University
2.- Thornton
Tomasetti
December 2020 Currently underway.
Reviewing Phase I.
Improving Crash
Energy
Management
(CEM) of Tank
Cars
The main objective
of the proposed
effort is to identify
and investigate the
most promising
mitigation
concepts for tank
cars, aimed at
improving their
puncture resistance.
FRA Thornton
Tomasetti,
ArcelorMittal
December 2022 Contract issued.
Contact:
Francisco González, III
Tank Car and Hazardous Materials Project Manager
Office of Research and Development
U.S. Department of Transportation Federal Railroad Administration 1200 New Jersey Ave SE, MS-20, Washington, DC 20590
Tel (202) 493-6076, Fax (202) 493-6333
You can find all published report in this website:
https://railroads.dot.gov/program-areas/hazmat-transportation/hazardous-materials-transportation
There is a new section for Miscellaneous Hazmat papers, for reports not published by FRA, but sponsored by FRA.
ASME papers, NGRTC and ATCCRP reports.
https://railroads.dot.gov/program-areas/hazmat-transportation/miscellaneous-hazmat-papers
48 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
• A. Butko provided an update from TC regarding docket T59
Transport Canada – Research update – October 2020 Contact for information or a report copy: France Bernier: (613) 993-8642 [email protected]
Nathalie Péloquin: (613) 993-7540 [email protected]
Project Title Abstract Sponsor Contractor Target end
date Status
Research Related to the
Transport of Petroleum
Crude Oil
TC is working with the
Canadian Crude Quality
Technical Association
(CCQTA) on an H2S field
tester project. The goal is to
develop and validate a field
tester to measure H2S gas
concentration that evolves into
the vapor space of a petroleum
crude oil container under
equilibrium conditions.
TC /
CCQTA
and
research
partners
CCQTA and
various
research
partners -
Natural
Resources
Canada,
Alberta
Innovates
Technology
Futures,
Albert
Department of
Energy,
Omnicon
Consultants
Winter 2021
The overall goal is an ASTM
method for this tester.
A preliminary prototype of the
automated field tester was finalized.
First round of prototype testing was
completed in November 2018.
Preliminary results are being used to
modify the prototype for improved
accuracy and a more robust
analyzer. An advanced prototype
will also be built to the final design
specifications, with the next
prototype to be completed in Winter
2021. Project is delayed due to lack
of crude oil samples for testing and
validation work.
An ASTM method will be drafted
concurrently with the final design
build.
Extended crude oil
sampling and analysis
campaign
TC has developed a crude oil
sampling and analysis plan to
more robustly sample a wide
variety of crude oils in the
Canadian land transport
system. TC would like to
evaluate whether there are
statistical differences in
different types of crude oils.
TC Inno Tech
Alberta
October 2020 TC collected 25 Canadian crude oil
samples that include a distribution of
heavy, medium and light oils from
tight and conventional sources.
Samples were obtained as close as
possible to point of transport.
Analysis of crude oil samples was
completed (compositional, vapor
pressure, boiling point, etc.). Data
analysis included statistical
assessment of crude oil properties to
evaluate differences among crude oil
types. Report has been finalized and
dissemination is expected in late Fall
2020. Crude oil properties will also
be available as part of TC’s crude oil
database.
Behavior of crude oil
and other complex
mixtures in tank cars
exposed to fire
conditions (crude oil
pool fire testing)
Experimental work and
computational modelling to
determine how tank cars
containing crude oil and other
complex mixtures behave
when exposed to fire
conditions.
TC National
Research
Council of
Canada,
Sandia
National Labs
Literature
Review
Complete.
Testing:
2017-2019
Data analysis
& reporting
2019-2020
Two meter pool fire tests were
conducted using Bakken and diluted
bitumen crude oil Report of
comparisons between crude oil
characteristics and fire
characteristics has been finalized
and is in the process of publication.
Data from these tests (heat flux, heat
release rate, flame temperature) will
also be used as input to TC’s crude
oil in tank car computational model.
49 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Project Title Abstract Sponsor Contractor Target end
date Status
Crude oil pool fire
numerical modelling
To allow for the 1/10th scale
crude oil pool fire experimental
tests to be scaled up to a full-
scale incident, a numerical
model of crude oil pool fires
exposed to containers will be
developed. This will also allow
for analysis of additional crude
oil types that were not
investigated experimentally.
TC National
Research
Council of
Canada
Phase 1 to be
completed in
February
2021
The numerical model is currently
being constructed and validated by
simulating the experimental pool
fire tests that were conducted at
Sandia National Labs. Heptane,
Bakken and diluted bitumen fires
will all be simulated in the model
before any scaling or scenarios are
attempted.
Crude Oil Equation of
State Modeling and
Experimental Test
Validation
A combination of experimental
work and computational
modelling to determine how
crude oil behaves when heated
in a closed container (such as a
tank car). A model has been
developed to predict crude oil
behaviour in fire conditions
and how it changes due to
venting, chemical reactions,
and heating rates.
TC Natural
Resources
Canada
(NRCan)
Initial
modeling and
experimental
validation
work
completed in
March 2018.
Further
scenario
modeling
ongoing
2018-2021
An Aspen HYSYS Tank Car Model
was developed to simulate crude oil
as a tank car lading. This model
incorporates kinetic reactions, and
detailed heat flux and PRV
information using inputs from the
CFD model (below) to more
accurately capture the behavior of
various crude oils in tank cars
exposed to fire conditions. Scenarios
will continue to be run in this model
to assess certain crude oil or tank car
variables using radiation as the heat
transfer boundary condition (as
opposed to flame temperature).
Computational 2D
Modeling of Behavior
of Tank Cars Carrying
Crude Oil in Fires
Investigate using computation
fluid dynamics to model fluid
motion and heat transfer in
tank cars carrying crude oil or
other flammable liquids in
fires.
TC Natural
Resources
Canada
(NRCan)
March 2021
2D computational fluid dynamics
(CFD) model is currently being used
in conjunction with the Aspen
HYSYS model to assess accident
behavior of crude oil lading in
specific accident conditions. The
heat transfer is evaluated for variety
of crude oil types and for a variety
of bare tank and thermally-protected
scenarios.
This model was compared to FRA’s
pressure relief valve (PRV) testing
with water (1/3rd scale tank). This
validation provided indication that
the fire input should be modelled as
radiation (vs. fire temperature). CFD
runs are being re-run with this
boundary condition.
50 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Project Title Abstract Sponsor Contractor Target end
date Status
Tank Car Steels &
Finite Element Analysis
Model
Development of a material
model (based on previous tank
car steel research) in a finite
element analysis (FEA) code of
a TC/DOT-117 tank car. FEA
model will be used to simulate
high temperature tank car
failure and to characterize
welds to assess their effects on
tank failures.
TC Natural
Resources
Canada
(NRCan)
March 2021 In 2018/19, a material model and
DOT/TC117 tank car geometry
model was created. A simpler
engineering model has also been
developed. Current work includes
refining the engineering model and
running scenarios. A variety of
scenarios will be run to determine
failure points due to pool fire
exposure once the model has been
updated. Inputs for fire exposure
scenarios will come from the CFD
and Equation of State models for
crude oil in a tank car.
Tank Car Weld
Performance Project
Interested in understanding the
low temperature performance
of tank car steel (TC128B)
weld performance and would
like to ensure welds are
meeting the AAR
specifications at low
temperatures.
TC Natural
Resources
Canada
(NRCan)
March 2021 Additional testing of TC128B steel
samples for low temperature weld
characteristics will be initiated to
test circumferential welds at -34°C.
Modelling of a
cryogenic UN portable
tank during fire testing
Develop a model of an UN
portable tank containing a
cryogenic liquid, exposed to
fire. The tank geometry will be
incorporated into numerical
simulation software capable of
modelling chemical reactions,
thermal loading and two phase
equation of state. Model will
be validated using data from
the FRA’s full scale UN
portable tank fires.
TC Friedman
Research
Corporation
(FRC)
Phase 1
completed in
March 2018.
Phase 2
completion
has been
delayed.
Phase 1 of the project included data
analysis from the FRA’s UN
portable tank fire test (where the
tank contained liquid nitrogen), and
proof of concept of a model to
reproduce the tank, flat car and
lading during the fire test conditions.
Interim report was delivered to TC
in March 2018.
Phase 2 is underway and includes
model refinement to include
liquefied natural gas, simulating the
effects of PRD exhaust and using
the refined model to predict effects
of various prolonged fire accident
conditions and rollover conditions.
A second fire test has been
postponed.
51 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Project Title Abstract Sponsor Contractor Target end
date Status
Validation of
Dangerous Goods Car
Location in Train
Literature Review
An assessment of the
effectiveness of the dangerous
goods cars placement rules
outlined in section 10.6 of the
TDG Regulations (TDGR).
TC National
Research
Council of
Canada (NRC)
March 2020
(Phase I)
March 2021
(Phase II)
Phase I (information gathering to
obtain literature sources and
regulations in other jurisdictions) is
complete.
Tasks for Phase II have begun,
including a deeper analysis of
literature on buffer cars and
dangerous goods car placement, and
detailed accident analysis for
different buffer car rules.
Hard Coupling Study Investigation into whether
current hard coupling
regulations are effective at
preventing damage from
coupling events and identifying
damage if it does occur.
TC Natural
Resources
Canada
(NRCan)
March 2021 Based on findings from the literature
review, additional work has begun
to simulate temperature-dependent
material properties and dynamic
impact simulations focusing on stub
sill-tank car junction. Additional
considerations are low temperature
effects (down to -40°C).
This year’s work is to perform these
impact simulations and develop
temperature dependent models for
tank car steels and common stub sill
materials.
Assessment of
advanced non-
destructive testing of
tank cars and highway
tanks
Assessment of applicability of
two methods for tank car
inspections: Current Field
Measurement (ACFM) &
Infrared Thermography,
followed by technology
feasibility study of ACFM.
TC Natural
Resources
Canada
(NRCan)
Spring 2021 The final report on applied research
of ACFM & Infrared Thermography
has been reviewed by TC.
TC is now planning a technology
feasibility study using sample plates
with known defects, cracks and
flaws and having them undergo
ACFM inspection.
52 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
At the July 2020 teleconference meeting,
• T. Treichel reported on the update that was provided earlier this month. COD
• F. Gonzalez reported on the update that was provided earlier this month, along with a
presentation that detailed the status of different projects.
▪ NDE final report under review. FRA to work with TC regarding the panels
▪ Non- pressure fitting protection has a report. Testing to be done in another
location
▪ TC environment study published its result
▪ Due to Covid full scale testing will be delayed until traveling restrictions are lifted
▪ Tender crossing accident- will be finished by July. Process to move to TTCI but
will be delayed due to COVID.
• R. Domaratzki reported on the update that was provided earlier this month, along with a
presentation that detailed the status of different TC projects.
▪ Extended Canadian crude oil sampling and analysis campaign: statistical analysis
completed, report to be finalized.
▪ TC 128B weld studies which is related to modeling: report to be finalized. Details
can be found in the PowerPoint attached.
▪ Validation of dangerous goods car placement rules: phase 1 completed, phase 2
under development
▪ Hard coupling study: literature review completed, simulations and modeling
starting
▪ Assessment of non-destructive testing of tank cars and highway tanks: initial
report completed; feasibility study planned
Detailed information regarding these projects can be found in the attached PowerPoint.
53 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
July 2020 update,
• T. Treichel provided an update from RSI-AAR regarding docket T59.
RSI-AAR Research Projects
Project Title Abstract Sponsor(s) Dockets Contractor(s) Completion
Target Status
AFFTAC thermal
model
improvements
A variety of
upgrades being
made to the
model will
improve its use
as a research tool
and a planning
tool for future
fire tests.
RSI-AAR T59 Southern Rockies
Associates (Dr.
Scott Runnels)
Various Validation against high-
fidelity models has been
completed. Some
improvements in
response to findings
have been made; others
are being prioritized.
New beta version will
appear in 2020. A more
generalized PRV mode
is in alpha test.
Collection and
analysis of tank
car accident data
Ongoing effort
since the
beginning of the
RSI-AAR Tank
Car Safety
Project in 1970
RSI-AAR n/a Sims Professional
Engineers
University of
Illinois at Urbana-
Champaign
Accident
investigation and
database
population: n/a
Study: June 2021
Sims collects data from
many sources and
creates and maintains a
detailed record of the
events and outcomes in
accidents that damage
tank cars. Assistance in
Sims investigations is
beneficial to tank car
safety, and very much
appreciated.
New fields added
regarding top fittings
protection varieties,
bottom outlet handle
securement, fire
exposure, unit trains
have been created and
have been backfilled for
previous years through
2012. Analysis of these
new fields is underway,
as part of an updated
study of conditional
probabilities of release
(CPR) of lading from
tank cars.
Contact:
Todd Treichel- Director
RSI-AAR Railroad Tank Car Safety Research & Test Project
(540) 822-4800 [email protected]
54 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
• F. Gonzalez provided an update from FRA regarding docket T59.
FRA Research Projects
Project Title Abstract Sponsor(s) Dockets Contractor
(s)
Completion
Target Status
Railroad Tank Car
Nondestructive
Methods
Evaluation
Evaluation and
validation of
nondestructive
evaluation methods
for use on tank cars
and the
quantification of
the NDE process to
improve the
probability of
defect detection.
FRA AAR TTCI December 2021 Published:
DOT/ORD/FRA-16/35
and 16/13
http://www.fra.dot.gov/
eLib/details/L18338#p2
_z50_gD
Final report under
FRA/TTC review.
Non-pressure tank
car fittings
protection
FRA Note:
Results to
be shared
with TCC)
Sharma
Associates
Phase II
Completed.
Working on Phase
III
Report published:
DOT/FRA/ORD-16/12
http://www.fra.dot.gov/
eLib/details/L17462#p4
_z50_gD
Report published:
https://railroads.dot.gov
/elibrary/full-scale-
rollover-test-and-
corresponding-
analytical-modeling-
survivability-top-
fittings
Tank Car
Environment
Study
The main goal of
this project is to
have the
instrumented tank
car couple with the
FRA’s T16 high-
speed research
vehicle and record
the track geometry
and train handling
along with the
trainloads to have a
complete picture of
the environment.
FRA (Note:
Results to
be shared
with TCC)
ENSCO Ongoing Report Published:
DOT/FRA/ORD-16/39
http://www.fra.dot.gov/
eLib/details/L18474#p1
_z50_gD
Ongoing
Phase II ongoing.
Published report on
yard switching
https://railroads.dot.gov
/elibrary/impact-test-
data-analysis-load-
environment-
characterization-tank-
car-stub-sill-during-
yard
55 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Full scale Crash
test of tank cars
Conduct four tank
car crash tests in a
period of two years.
The specimens will
be four different
specification tank
cars
FRA
TTC
December 2022
Conducted a test on a
DOT 113, November
2019
https://railroads.dot.gov
/elibrary/full-scale-
shell-impact-test-dot-
113-tank-car
Conducted a test on a
surrogate DOT-113
with 9/16” outer tank
Full-scale fire test
on an UN-T75
ISO tank (LNG
service)
Obtain
experimental data
in a full-scale fire
test. Provide a
realistic fire
exposure to the
tank and flatcar.
FRA SwRI, Sharma
& Associates
December 2020 Test performed at SwRI
in May 2017. Draft
report under review.
Phase II started.
Second test is
postponed till later in
2020
Evaluating
Performance of
Tank Car Pressure
Relief Devices
Under Fire
Conditions
The intent of this
project is to
evaluate PRD
performance under
fire conditions
through high
temperature fire
testing. No
analytical
evaluations of PRD
performance are
planned. This effort
will be
delivered through
the development of
a test matrix, the
development of a
suitable fire test
setup,
confirmatory/demo
nstration testing of
the setup, followed
by execution of the
full test matrix. It is
intended that this
testing be achieved
through one-fourth
or one-third scale
test tanks
(compared to full
scale tank cars),
though the PRDs
are expected to be
full scale.
FRA Sharma and
Associates
Collaboration
with Transport
Canada
December 2020 Test was conducted on
October 2019
Test with Ethanol was
conducted on August
2019 report under
review.
Published Research
Results:
https://railroads.dot.gov
/elibrary/performance-
tank-car-pressure-relief-
devices-under-fire-
conditions
56 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
LNG Tender
Railroad
Crossing Accident
Scenario Test.
Perform a full-scale
test on a LNG
tender in
accordance with
AAR M1004
FRA,
PHMSA,
TWA, SWrI,
S&A, TTC,
December 2020
Working on building
tender and plans to
do the test at TTC
November 2020
Risk Analysis and
Mitigation for
Hazardous
Material Unit
Trains.
2018 Broad
Agency
Announcement.
Risk analysis on
unit trains carrying
hazardous
materials, and also
on mix trains
carrying HM
FRA 1.-Rutgers
University
2.- Thornton
Tomasetti
December 2021 Currently underway
Contact:
Francisco González, III
Tank Car and Hazardous Materials Project Manager
Office of Research and Development U.S. Department of Transportation Federal Railroad Administration
1200 New Jersey Ave SE, MS-20, Washington, DC 20590
Tel (202) 493-6076, Fax (202) 493-6333
You can find all published report in this website: https://railroads.dot.gov/program-areas/hazmat-transportation/hazardous-materials-transportation
There is a new section for Miscellaneous Hazmat papers, for reports not published by FRA, but sponsored by FRA.
ASME papers, NGRTC and ATCCRP reports.
https://railroads.dot.gov/program-areas/hazmat-transportation/miscellaneous-hazmat-papers
57 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
• R. Domaratzki provided an update from TC regarding docket T59
Transport Canada – Research update – July 2020 Contact for information or a report copy: France Bernier: (613) 993-8642
Nathalie Péloquin: (613) 993-7540 [email protected]
Project Title Abstract Sponsor Contractor Target end
date Status
Research Related to the
Transport of Petroleum
Crude Oil
TC is working with the
Canadian Crude Quality
Technical Association
(CCQTA) on an H2S field
tester project. The goal is to
develop and validate a field
tester to measure H2S gas
concentration that evolves into
the vapour space of a
petroleum crude oil container
under equilibrium conditions.
TC /
CCQTA
and
research
partners
CCQTA and
various
research
partners -
Natural
Resources
Canada,
Alberta
Innovates
Technology
Futures,
Albert
Department of
Energy,
Omnicon
Consultants
Winter 2021
The overall goal is an ASTM
method for this tester.
A preliminary prototype of the
automated field tester was finalized.
First round of prototype testing was
completed in November 2018.
Preliminary results are being used to
modify the prototype for improved
accuracy and a more robust
analyzer. An advanced prototype
will also be built to the final design
specifications, with the next
prototype to be completed in Winter
2021. Project is delayed due to lack
of crude oil samples for testing and
validation work. An ASTM method
will be drafted concurrently with the
final design build.
Extended crude oil
sampling and analysis
campaign
TC has developed a crude oil
sampling and analysis plan to
more robustly sample a wide
variety of crude oils in the
Canadian land transport
system. TC would like to
evaluate whether there are
statistical differences in
different types of crude oils.
TC Inno Tech
Alberta
July 2020 TC has collected 25 Canadian crude
oil samples that include a
distribution of heavy, medium and
light oils from tight and
conventional sources. Samples were
obtained as close as possible to point
of transport. Analysis of crude oil
samples has been completed
(compositional, vapor pressure,
boiling point, etc.). Data analysis
will include statistical assessment of
crude oil properties to evaluate
differences among crude oil types.
Draft report has been reviewed and
is undergoing further revisions, with
public dissemination expected in
Fall 2020.
Behavior of crude oil
and other complex
mixtures in tank cars
exposed to fire
conditions (crude oil
pool fire testing)
A combination of experimental
work and computational
modelling to determine how
tank cars containing crude oil
and other complex mixtures
behave when exposed to fire
conditions.
TC National
Research
Council of
Canada,
Sandia
National Labs
Literature
Review
Complete.
Testing:
2017-2019
Data analysis
& reporting
2019-2020
Six 2-m pool fire tests were
conducted using Bakken crude oil in
January 2018. Six 2-m pool fire tests
were conducted using diluted
bitumen (dilbit) in February 2019.
The pool fire tests for the dilbit
replicated the conditions of the
Bakken tests. Report of comparisons
between crude oil characteristics and
fire characteristics will be finalized
shortly. Data from these tests (heat
flux, heat release rate, flame
temperature) will also be used as
58 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Project Title Abstract Sponsor Contractor Target end
date Status
input to TC’s crude oil in tank car
computational model.
Crude Oil Equation of
State Modeling and
Experimental Test
Validation
A combination of experimental
work and computational
modelling to determine how
crude oil behaves when heated
in a closed container (such as a
tank car). A model has been
developed to predict crude oil
behaviour in fire conditions
and how it changes due to
venting, chemical reactions,
and heating rates.
TC Natural
Resources
Canada
(NRCan)
Initial
modeling and
experimental
validation
work
completed in
March 2018.
Further
scenario
modeling
ongoing
2018-2021
A model for crude oil in
containment has been developed and
validated, called the equation of
state (EOS) model.
It can predict oil properties and
reactions at temperatures up to 450
°C and under venting conditions
(i.e., release through PRV).
2018-2019 work focused on
modelling various crude oils in a
tank car exposed to high
temperatures (i.e., simulating a fire),
to examine what factors are
important in fire accidents.
Variables assessed have included:
concentration of light ends in crude
oils (i.e., volatility), crude oil type,
level of thermal protection, and PRV
orientation. Additional variables are
being evaluated this fiscal year, as
well as comparison of model against
AFFTAC model.
Computational 2D
Modeling of Behavior
of Tank Cars Carrying
Crude Oil in Fires
Investigate using computation
fluid dynamics to model fluid
motion and heat transfer in
tank cars carrying crude oil or
other flammable liquids in
fires.
TC Natural
Resources
Canada
(NRCan)
March 2021 2D computational fluid dynamics
(CFD) model is currently being used
in conjunction with the EOS model
to assess accident behavior of crude
oil lading in specific accident
conditions.
The heat transfer is evaluated for
variety of crude oil types and for a
variety of bare tank and thermally-
protected scenarios.
This model was compared to FRA’s
pressure relief valve (PRV) testing
with water (1/3rd scale tank). This
validation provided indication that
the fire input should be modelled as
radiation (vs. fire temperature).
CFD runs are being re-run with this
boundary condition, but lack of
access to the worksite has delayed
this work into 2021.
59 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Project Title Abstract Sponsor Contractor Target end
date Status
Tank Car Steels &
Finite Element Analysis
Model
Development of a material
model (based on previous tank
car steel research) in a finite
element analysis (FEA) code of
a TC/DOT-117 tank car. FEA
model will be used to simulate
high temperature tank car
failure and to characterize
welds to assess their effects on
tank failures.
Additional experimental
materials testing to
characterize weld toughness
for TC128B steels from a
TC/DOT-117 tank car was
performed and is being
continued under a separate
project for FY19/20.
TC Natural
Resources
Canada
(NRCan)
March 2021 In 2018/19, a material model and
DOT/TC117 tank car geometry
model was created. Current work
includes refining the material model
and running scenarios. Progress this
year is as follows:
Advanced material testing has been
competed at high temperatures to
further refine the FEA material
model. The DOT/TC-117 tank car
geometry model is being updated in
areas that have been determined to
be structurally significant to the
FEA simulations.
A variety of scenarios will be run to
determine failure points due to pool
fire exposure once the model has
been updated. Inputs for fire
exposure scenarios will come from
the CFD and Equation of State
models for crude oil in a tank car.
Tank Car Weld
Performance Project
Interested in understanding the
low temperature performance
of tank car steel (TC128B)
weld performance and would
like to ensure welds are
meeting the AAR
specifications at low
temperatures.
TC Natural
Resources
Canada
(NRCan)
July 2020
Testing of TC128B steel samples for
low and high temperature weld
characteristics has been completed
and final report is being reviewed by
TC, with assessment of results at
low temp defined in standard.
TC had an interest in low
temperatures in earlier studies (due
to prolonged cold weather
exposure), and temperatures were
kept constant for all subsequent
studies.
60 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Project Title Abstract Sponsor Contractor Target end
date Status
Jack Rabbit II Project Large-scale chlorine release
testing to improve
understanding and fill critical
knowledge, data, and
capability gaps for chlorine and
toxic inhalation hazard (TIH)
chemical releases, which have
never been experimentally
tested or validated at scales
represented by rail car, tanker
truck, barge, or storage tank
release scenarios.
TC/US
Departme
nt of
Homeland
Security
(DHS)
(project
lead)
US DHS and a
number of
government
and industry
partners,
University of
Arkansas
Large scale
release tests
completed in
2017.
Chamber
study results
received June
2020.
Large scale chlorine releases
completed in Fall 2016.
Current work is small scale (test
chamber) and has a focus of
quantifying the reactivity of chlorine
with organic materials and on
chlorine deposition to impact on
dispersion.
Experiments took place at
University of Arkansas in early 2019
and additional experiments
continued into early 2020. Final
report was received in June 2020,
and results are under review for
journal publication.
The findings from the Jack Rabbit
program have been primarily used in
two areas: emergency planning and
response and chemical dispersion
modelling refinement.
Modelling of a
cryogenic UN portable
tank during fire testing
Develop a model of an UN
portable tank containing a
cryogenic liquid, exposed to
fire. The tank geometry will be
incorporated into numerical
simulation software capable of
modelling chemical reactions,
thermal loading and two phase
equation of state. Model will
be validated using data from
the FRA’s full scale UN
portable tank fires.
TC Friedman
Research
Corporation
(FRC)
Phase 1
completed in
March 2018.
Phase 2
completion
has been
delayed.
Phase 1 of the project included data
analysis from the FRA’s UN
portable tank fire test (where the
tank contained liquid nitrogen), and
proof of concept of a model to
reproduce the tank, flat car and
lading during the fire test conditions.
Interim report was delivered to TC
in March 2018.
Phase 2 is underway and includes
model refinement to include
liquefied natural gas, simulating the
effects of PRD exhaust and using
the refined model to predict effects
of various prolonged fire accident
conditions and rollover conditions.
A second fire test has been
postponed.
61 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Project Title Abstract Sponsor Contractor Target end
date Status
Validation of
Dangerous Goods Car
Location in Train
Literature Review
An assessment of the
effectiveness of the dangerous
goods cars placement rules
outlined in section 10.6 of the
TDG Regulations (TDGR).
TC National
Research
Council of
Canada (NRC)
March 2020
(Phase I)
March 2021
(Phase II)
Phase I (literature and jurisdictional
review, accident report review) is
complete.
Tasks for Phase II are under
development, including a deeper
analysis of literature on buffer cars,
marshalling within yards, and in-
train forces, as well reviewing the
impact of 2002 TDG regulatory
changes on accident consequences.
Hard Coupling Study Literature review on rail car
coupling (including cold
weather effects, hump yard vs.
flat switching, and past tank
car impact tests) to identify
research gaps, followed by
tank car simulations and
physical testing.
TC Natural
Resources
Canada
(NRCan)
March 2021 Based on findings from the literature
review, additional work is required
to simulate temperature-dependent
material properties and dynamic
impact simulations focusing on stub
sill-tank car junction.
Additional considerations are low
temperature effects (down to -40°C).
This year’s work is to perform these
impact simulations and develop
temperature dependent models for
tank car steels and common stub sill
materials.
Assessment of
advanced non-
destructive testing of
tank cars and highway
tanks
Literature review on non-
destructive testing (NDT)
methods and techniques not yet
approved by the AAR and the
CSA (Canadian Standards
Association) to aid in the tank
car inspection process,
assessment of applicability of
two methods for tank car
inspections: Current Field
Measurement (ACFM) &
Infrared Thermography,
followed by technology
feasibility study of ACFM.
TC Natural
Resources
Canada
(NRCan)
Spring 2021 The final report on applied research
of ACFM & Infrared Thermography
has been reviewed by TC.
TC is looking into a technology
feasibility study utilizing sample
plates with known defects, cracks
and flaws and having them undergo
ACFM inspection by newly trained
in ACFM.
Work is being done to secure access
to sample plates, ACFM procedures,
technicians and other resources
necessary to perform the technology
feasibility study.
62 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
At the April 2020 teleconference meeting,
• T. Treichel reported on the update that was provided earlier this month.
▪ Accident data: Safety project began an updated study of CPR, to take advantage
of new fields that give more detail about car features, unit trains and fire and
recent accidents. Study will be completed by August 2021. Two new fields are
added to better address new car designs and tank within tank cars: jacket/outer
layer thickness and jacket/outer layer material.
▪ Fire: validation of the AFFTAC model against a higher- fidelity CFD model is
completed and report is under review. A program of improvements to the user
experience, such as ease of use and error resistant interfaces is beginning at the
end of this month with a call to prioritize issues that are identified.
• F. Gonzalez reported on the update that was provided earlier this month.
▪ Transport Canada environment study was done with Ensco, a report is published
online. A link and additional details of the report and test can be found in the
April 2020 update table.
▪ A tank was constructed and shipped to SwRI, it will be tested in mid-May or June
▪ Tank car test on DOT-113 tanks was conducted in November. Material testing
and modeling was done, and it was determined that the material did not meet the
standard. Will require a new DOT-113 built to new requirements to understand
how it responds. Test will take place later this year. Detailed information
regarding the test, requirements and plans can be found in the attached
PowerPoint.
• A. Butko reported on the update that was provided earlier this month, along with a
presentation that detailed the status of different TC projects.
▪ Crude oil pool fire testing: will be completely done later this year
▪ TC-128B weld study: will be published later this year. Results were below AAR
specification.
▪ Finite element modeling of tank car: work is ongoing until March 2021
▪ Crude oil lading model for fire-exposed tank cars progresses and is set to
complete March 2021. Will be used as inputs to finite element model and
AFFTAC
▪ Hard coupling assessment progresses: validating limits set in regulation
▪ Validation of dangerous goods car placement rules continues to progress
▪ Assessment of non-destructive testing methods for tank cars: a report is being
finalized and prepared for publication
▪ LNG portable tank fire test modeling is awaiting FRA fire test
▪ Crude oil sampling and analysis: collected 25 more crude oil samples. Final
report to be reviewed and published in fall of 2020
▪ Chlorine deposition studies: experiment is completed.
▪ Detailed information regarding these projects can be found in the attached
PowerPoint.
63 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
April 2020 update,
• T. Treichel provided an update from RSI-AAR regarding docket T59.
RSI-AAR Research Projects
Project Title Abstract Sponsor(s) Dockets Contractor(s) Completion
Target Status
AFFTAC thermal
model
improvements
A variety of
upgrades being
made to the
model will
improve its use
as a research tool
and a planning
tool for future
fire tests.
RSI-AAR T59 Southern Rockies
Associates (Dr.
Scott Runnels)
Various Validation against high-
fidelity models is in
final stages.
Improvements in
response to findings
have been made. New
beta version will appear
in 2020. A more
generalized PRV mode
is in alpha test.
Collection and
analysis of tank
car accident data
Ongoing effort
since the
beginning of the
RSI-AAR Tank
Car Safety
Project in 1970
RSI-AAR n/a Sims Professional
Engineers
University of
Illinois at Urbana-
Champaign
n/a
Study: June 2021
Sims collects data from
many sources and
creates and maintains a
detailed record of the
events and outcomes in
accidents that damage
tank cars. Assistance in
Sims investigations is
beneficial to tank car
safety, and very much
appreciated.
New fields added
regarding top fittings
protection varieties,
bottom outlet handle
securement, fire
exposure, unit trains
have been created and
have been backfilled for
previous years through
2012. Analysis of these
new fields is underway,
as part of an updated
study of conditional
probabilities of release
(CPR) of lading from
tank cars.
Contact:
Todd Treichel- Director
RSI-AAR Railroad Tank Car Safety Research & Test Project (540) 822-4800 [email protected]
64 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
• F. Gonzalez provided an update from FRA regarding docket T59.
FRA Research Projects
Project Title Abstract Sponsor(s) Dockets Contractor
(s)
Completion
Target Status
Railroad Tank Car
Nondestructive
Methods
Evaluation
Evaluation and
validation of
nondestructive
evaluation methods
for use on tank cars
and the
quantification of
the NDE process to
improve the
probability of
defect detection.
FRA AAR TTCI December 2021 Published:
DOT/ORD/FRA-16/35
and 16/13
http://www.fra.dot.gov/
eLib/details/L18338#p2
_z50_gD
Final report under
FRA/TTC review.
Non-pressure tank
car fittings
protection
FRA Note:
Results to
be shared
with TCC)
Sharma
Associates
Phase II
Completed.
Working on Phase
III
Report published:
DOT/FRA/ORD-16/12
http://www.fra.dot.gov/
eLib/details/L17462#p4
_z50_gD
Report under review
Tank Car
Environment
Study
The main goal of
this project is to
have the
instrumented tank
car couple with the
FRA’s T16 high-
speed research
vehicle and record
the track geometry
and train handling
along with the
trainloads to have a
complete picture of
the environment.
FRA (Note:
Results to
be shared
with TCC)
ENSCO Ongoing Report Published:
DOT/FRA/ORD-16/39
http://www.fra.dot.gov/
eLib/details/L18474#p1
_z50_gD
Ongoing
Phase II ongoing.
Published report on
yard switching
https://railroads.dot.gov
/elibrary/impact-test-
data-analysis-load-
environment-
characterization-tank-
car-stub-sill-during-
yard
65 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Small scale fire
testing
Demonstrate by
scaled testing that
in rail tank cars
loaded with Sodium
Hydroxide solution
(NaOH) or
Potassium
Hydroxide solution
(KOH) solutions
and not equipped
with a PRD can
survive a minimum
of 100 minutes in a
pool fire without
rupture or
otherwise release
any lading.
FRA Sharma &
Associates, Dr.
Burke, The
Chlorine
Institute
Completed Final Report
published.
https://www.fra.dot.gov
/eLib/details/L19736#p
1_z10_gD_lRT_s23
Full scale Crash
test of tank cars
Conduct four tank
car crash tests in a
period of two years.
The specimens will
be four different
specification tank
cars
FRA
TTC
December 2021
Side Impact Test and
Analyses of a DOT-117
Tank Car
https://www.fra.dot.gov
/eLib/details/L20120#p
1_z10_gD_lRT_s23
Conducted a test on a
DOT 113, November
2019
https://railroads.dot.gov/elibrary/full-
scale-shell-impact-test-dot-113-tank-
car
Full-scale fire test
on an UN-T75
ISO tank (LNG
service)
Obtain
experimental data
in a full-scale fire
test. Provide a
realistic fire
exposure to the
tank and flatcar.
FRA SwRI, Sharma
& Associates
December 2020 Test performed at SwRI
in May 2017. Draft
report under review.
Phase II started.
Second test
will be May 2020
Evaluating
Performance of
Tank Car Pressure
Relief Devices
Under Fire
Conditions
The intent of this
project is to
evaluate PRD
performance under
fire conditions
through high
temperature fire
testing. No
analytical
evaluations of PRD
performance are
planned. This effort
will be
delivered through
the development of
a test matrix, the
FRA Sharma and
Associates
Collaboration
with Transport
Canada
December 2020 Test was conducted on
October 2019
Test with Ethanol on
was conducted on
August 2019 report
under review.
66 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
development of a
suitable fire test
setup,
confirmatory/demo
nstration testing of
the setup, followed
by execution of the
full test matrix. It is
intended that this
testing be achieved
through one-fourth
or one-third scale
test tanks
(compared to full
scale tank cars),
though the PRDs
are expected to be
full scale.
LNG Tender
Railroad
Crossing Accident
Scenario Test.
Perform a full-scale
test on a LNG
tender in
accordance with
AAR M1004
FRA,
PHMSA,
TWA, SWrI,
S&A, TTC,
December 2020
Working on building
tender and plans to
do the test at TTC June
2020
Risk Analysis and
Mitigation for
Hazardous
Material Unit
Trains.
2018 Broad
Agency
Announcement.
Risk analysis on
unit trains carrying
hazardous
materials, and also
on mix trains
carrying HM
FRA 1.-Rutgers
University
2.- Thornton
Tomasetti
December 2021 Awarded contracts
Contact:
Francisco González, III
Tank Car and Hazardous Materials Project Manager
Office of Research and Development U.S. Department of Transportation Federal Railroad Administration
1200 New Jersey Ave SE, MS-20, Washington, DC 20590
Tel (202) 493-6076, Fax (202) 493-6333
You can find all published report in this website: http://www.fra.dot.gov/eLib/Find#p1_z10_lRT_s23
There is a new section for Miscellaneous Hazmat papers, for reports not published by FRA, but sponsored by FRA.
The SWRI report on the Properties of Tank Car steels retired from the fleet is in this section, ASME papers and the
NGRTC reports.
http://www.fra.dot.gov/Page/P0505
67 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
• A. Butko provided an update from TC regarding docket T59.
Transport Canada – Research update – April 2020
Contact for information or a report copy: France Bernier: (613) 993-8642
Nathalie Péloquin: (613) 993-7540 [email protected]
Project Title Abstract Sponsor Contractor Target end
date Status
Research Related to the
Transport of Petroleum
Crude Oil
TC is working with the
Canadian Crude Quality
Technical Association
(CCQTA) on an H2S field
tester project. The goal is to
develop and validate a field
tester to measure H2S gas
concentration that evolves into
the vapour space of a
petroleum crude oil container
under equilibrium conditions
TC /
CCQTA
and
research
partners
CCQTA and
various
research
partners -
Natural
Resources
Canada,
Alberta
Innovates
Technology
Futures,
Albert
Department of
Energy,
Omnicon
Consultants
Fall 2020
The overall goal is an ASTM
method for this tester.
A preliminary prototype of the
automated field tester was finalized.
First round of prototype testing was
completed in November 2018.
Preliminary results are being used to
modify the prototype for improved
accuracy and a more robust
analyzer.
An advanced prototype will also be
built to the final design
specifications, with the next
prototype to be completed in Fall
2020. An ASTM method will be
drafted concurrently with the final
design build.
Extended crude oil
sampling and analysis
campaign
TC has developed a crude oil
sampling and analysis plan to
more robustly sample a wide
variety of crude oils in the
Canadian land transport
system. TC would like to
evaluate whether there are
statistical differences in
different types of crude oils.
TC InnoTech
Alberta
June 2020 TC has collected 25 Canadian crude
oil samples that include a
distribution of heavy, medium and
light oils from tight and
conventional sources. Samples were
obtained as close as possible to point
of transport. Analysis of crude oil
samples has been completed
(compositional, vapour pressure,
boiling point, etc.). Data analysis
will include statistical assessment of
crude oil properties to evaluate
differences among crude oil types.
Draft report is currently being
reviewed.
Behavior of crude oil
and other complex
mixtures in tank cars
exposed to fire
conditions (crude oil
pool fire testing).
A combination of experimental
work and computational
modelling to determine how
tank cars containing crude oil
and other complex mixtures
behave when exposed to fire
conditions.
TC National
Research
Council of
Canada,
Sandia
National Labs
Literature
Review
Complete.
Testing:
2017-2019
Data analysis
& reporting
2019-2020
Six two metre pool fire tests were
conducted using Bakken crude oil in
January 2018. Six two metre pool
fire tests were conducted using
diluted bitumen (dilbit) in February
2019. The pool fire tests for the
dilbit replicated the conditions of the
Bakken tests. Report of comparisons
between crude oil characteristics and
fire characteristics has been
reviewed and is currently being
finalized. Data from these tests (heat
68 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Project Title Abstract Sponsor Contractor Target end
date Status
flux, heat release rate, flame
temperature) will also be used as
input to TC’s crude oil in tank car
computational model.
Crude Oil Equation of
State Modeling and
Experimental Test
Validation
A combination of experimental
work and computational
modelling to determine how
crude oil behaves when heated
in a closed container (such as a
tank car). A model has been
developed to predict crude oil
behaviour in fire conditions
and how it changes due to
venting, chemical reactions,
and heating rates.
TC
Natural
Resources
Canada
(NRCan)
Initial
modeling and
experimental
validation
work
completed in
March 2018.
Further
scenario
modeling
ongoing
2018-2020
A model for crude oil in
containment has been developed and
validated, called the equation of
state (EOS) model.
It can predict oil properties and
reactions at temperatures up to 450
°C and under venting conditions
(i.e., release through PRV).
2018-2019 work focused on
modelling various crude oils in a
tank car exposed to high
temperatures (i.e., simulating a fire),
to examine what factors are
important in fire accidents.
Variables assessed have included:
concentration of light ends in crude
oils (i.e., volatility), crude oil type,
level of thermal protection, and PRV
orientation.
Additional variables are being
evaluated this fiscal year, as well as
comparison of model against
AFFTAC model.
69 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Project Title Abstract Sponsor Contractor Target end
date Status
Computational 2D
Modeling of Behavior
of Tank Cars Carrying
Crude Oil in Fires
Investigate using computation
fluid dynamics to model fluid
motion and heat transfer in
tank cars carrying crude oil or
other flammable liquids in
fires.
TC Natural
Resources
Canada
(NRCan)
September
2020
2D computational fluid dynamics
(CFD) model is currently being used
in conjunction with the EOS model
to assess accident behavior of crude
oil lading in specific accident
conditions.
The heat transfer is evaluated for
variety of crude oil types and for a
variety of bare tank and thermally
protected scenarios.
This model was compared to FRA’s
pressure relief valve (PRV) testing
with water (1/3rd scale tank).
This validation provided indication
that the fire input should be
modelled as radiation (vs. fire
temperature). CFD runs are being re-
run with this boundary condition.
Tank Car Steels &
Finite Element Analysis
Model
Development of a material
model (based on previous tank
car steel research) in a finite
element analysis (FEA) code of
a TC/DOT-117 tank car. FEA
model will be used to simulate
high temperature tank car
failure and to characterize
welds to assess their effects on
tank failures.
Additional experimental
materials testing to
characterize weld toughness
for TC128B steels from a
TC/DOT-117 tank car was
performed and is being
continued under a separate
project for FY19/20.
TC
Natural
Resources
Canada
(NRCan)
March 2021
In 2018/19, a material model and
DOT/TC117 tank car geometry
model was created.
Current work includes refining the
material model and running
scenarios. Progress this year is as
follows:
Advanced material testing has been
competed at high temperatures to
further refine the FEA material
model. The DOT/TC-117 tank car
geometry model is being updated in
areas that have been determined to
be structurally significant to the
FEA simulations.
A variety of scenarios will be run to
determine failure points due to pool
fire exposure once the model has
been updated.
Inputs for fire exposure scenarios
will come from the CFD and
Equation of State models for crude
oil in a tank car.
70 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Project Title Abstract Sponsor Contractor Target end
date Status
Tank Car Weld
Performance Project
Interested in understanding the
low temperature performance
of tank car steel (TC128B)
weld performance and would
like to ensure welds are
meeting the AAR
specifications at low
temperatures.
TC Natural
Resources
Canada
(NRCan)
March 2020
Testing of TC128B steel samples for
low and high temperature weld
characteristics has been completed.
Final report is being reviewed by
TC.
Jack Rabbit II Project Large-scale chlorine release
testing to improve
understanding and fill critical
knowledge, data, and
capability gaps for chlorine and
toxic inhalation hazard (TIH)
chemical releases, which have
never been experimentally
tested or validated at scales
represented by rail car, tanker
truck, barge, or storage tank
release scenarios.
TC/US
Departme
nt of
Homeland
Security
(DHS)
(project
lead)
US DHS and a
number of
government
and industry
partners,
University of
Arkansas
Large scale
release tests
completed in
2017.
Chamber
study
expected
March 2020.
Large scale chlorine releases
completed in fall 2016.
Current work is small scale (test
chamber) and has a focus of
quantifying the reactivity of chlorine
with organic materials and on
chlorine deposition to impact on
dispersion.
Experiments took place at
University of Arkansas in early 2019
and additional experiments
continued into early 2020.
Final report is expected in the 2nd
quarter of 2020. The findings from
the Jack Rabbit program have been
primarily used in two areas:
emergency planning and response
and chemical dispersion modelling
refinement.
71 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Project Title Abstract Sponsor Contractor Target end
date Status
Modelling of a
cryogenic UN portable
tank during fire testing
Develop a model of an UN
portable tank containing a
cryogenic liquid, exposed to
fire. The tank geometry will be
incorporated into numerical
simulation software capable of
modelling chemical reactions,
thermal loading and two-phase
equation of state. Model will
be validated using data from
the FRA’s full scale UN
portable tank fires.
TC
Friedman
Research
Corporation
(FRC)
Phase 1
completed in
March 2018.
Phase 2 will
be completed
in July 2020.
Phase 1 of the project included data
analysis from the FRA’s UN
portable tank fire test (where the
tank contained liquid nitrogen), and
proof of concept of a model to
reproduce the tank, flat car and
lading during the fire test conditions.
Interim report was delivered to TC
in March 2018.
Phase 2 is underway and includes
model refinement to include
liquefied natural gas, simulating the
effects of PRD exhaust and using
the refined model to predict effects
of various prolonged fire accident
conditions and rollover conditions.
A second fire test is scheduled for
early 2020.
Validation of
Dangerous Goods Car
Location in Train
Literature Review
An assessment of the
effectiveness of the dangerous
goods cars placement rules
outlined in section 10.6 of the
TDG Regulations (TDGR).
TC National
Research
Council of
Canada (NRC)
March 2020
(Phase I)
March 2021
(Phase II)
Phase I includes literature and
jurisdictional review, as well as
accident report review.
A draft document has been written
for TC review, which will help
guide the work for phase II.
Hard Coupling Study Literature review on rail car
coupling that will include cold
weather effects, hump yard vs.
flat switching, and past tank
car impact tests (including
FRA 2018 experimental
testing). The literature review
will identify research gaps and
propose a test plan (physical
testing and/or modelling) if
necessary.
TC Natural
Resources
Canada
(NRCan)
March 2021 Based on findings from the literature
review, additional work would be
required to simulate temperature-
dependent materials properties and
potential damage as a result of
coupling.
Additional considerations may
include the impact of fatigue on stub
sills and draft gear performance.
Assessment of
advanced non-
destructive testing of
tank car steels and
highway tanks
Literature review on non-
destructive testing (NDT)
methods and techniques not yet
approved by the AAR and the
CSA (Canadian Standards
Association) to aid in the tank
car inspection process.
Literature review aims to
assess applicability of two
methods for tank car
inspections: Current Field
Measurement (ACFM) &
Infrared Thermography.
TC Natural
Resources
Canada
(NRCan)
March 2020 Reviewed applied research of
ACFM & Infrared Thermography to
understand their applicability in the
inspection of tank cars. The
reviewed research shows that
ACFM can detect fatigue cracks,
including through some coatings.
Infrared thermography could also be
used for tank car inspection
purposes, but additional work is
required to evaluate areas of
applicability.
The work did not evaluate the
probability of detection of each
method. The final report is currently
under review by TC.
72 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
At the January 2020 meeting,
• T. Treichel elaborated on the update that he provided via email earlier this month. An
updated RSA-AAR research project table can be found in the January 2020 update
minutes.
• F. Gonzalez provided an updated FRA research project table that can be found in the
January 2020 update minutes. Also, presented a PowerPoint discussing:
o November’s impact test on a DOT-113 car. The test punctured both outer
(carbon steel) and inner (stainless steel) tanks. Impactor continued forward
after impact, not rebounding from tank car. No failed welds were observed
on both of the tank cars
o FRA will use this data to validate FE model, then examine impact
conditions beyond those tested. FRA will use this to guide any potential
future DOT-113 impact tests under different conditions.
o Videos and pictures of the test can be found in the attached PowerPoint.
o A full report on the impact test can be found at:
https://railroads.dot.gov/elibrary/full-scale-shell-impact-test-dot-113-tank-
car
• S. Singh elaborated on the update that was provided via email earlier this month. An
updated TC research project table can be found in the January 2020 update minutes.
73 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
January 2020 update,
• T. Treichel provided an update from RSI-AAR regarding docket T59.
RSI- AAR Research Projects
Project Title Abstract Sponsor(s) Dockets Contractor(s) Completion
Target Status
AFFTAC thermal
model
improvements-
A variety of
upgrades being
made to the
model will
improve its use
as a research tool
and a planning
tool for future
fire tests
RSI-AAR T59 Southern Rockies
Associates (Dr.
Scott Runnels)
Various Validation against high-
fidelity models is in
final stages.
Improvements in
response to findings
have been made. New
beta version will appear
in early 2020. A more
generalized PRV mode
is in alpha test.
Development and
Operation of Tank
Car Integrated
Database (TCID)
TCID is required
for reporting
certain
inspection and
repair events. It
is now
programmed,
operated and
maintained by
Railinc.
Current
version: Tank
car owners
through per-car
fee paid to
Railinc
T59,
T59.2.1,
T59.2.2
Original version:
Sims Professional
Engineers
New version:
Railinc
Startup at Railinc:
November 2018 –
target met
Phase 2
improvements:
November 2019 –
target met
Presentation of
potential Phase 3
to TCC: January
2020
New TCID is in service
at Railinc. Users should
create Railinc user IDs
and request TCID
access, and all questions
should be directed to
Railinc customer
service. Phase 2
improvements are
complete, and a list of
potential Phase 3 tasks
will be presented to
TCC.
Collection and
analysis of tank
car accident data
Ongoing effort
since the
beginning of the
RSI-AAR Tank
Car Safety
Project in 1970
RSI-AAR n/a Sims Professional
Engineers
n/a Sims collects data from
many sources and
creates and maintains a
detailed record of the
events and outcomes in
accidents that damage
tank cars. Assistance in
Sims investigations is
beneficial to tank car
safety, and very much
appreciated. New fields
added regarding top
fittings protection
varieties, bottom outlet
handle securement, fire
exposure, unit trains
have been created and
are being backfilled for
previous years
Contact:
Todd Treichel- Director
RSI-AAR Railroad Tank Car Safety Research & Test Project (540) 822-4800 [email protected]
74 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
• F. Gonzalez provided an update from FRA regarding docket T59.
Update: FRA Research Projects (7/12/19)
Project Title Abstract Sponsor(s) Dockets Contractor
(s)
Completion
Target Status
Railroad Tank Car
Nondestructive
Methods
Evaluation
Evaluation and
validation of
nondestructive
evaluation methods
for use on tank cars
and the
quantification of
the NDE process to
improve the
probability of
defect detection.
FRA AAR TTCI December 2020 Published:
DOT/ORD/FRA-16/35
and 16/13
http://www.fra.dot.gov/
eLib/details/L18338#p2
_z50_gD
Final report under
FRA/TTC review.
Non-pressure tank
car fittings
protection
FRA Note:
Results to
be shared
with TCC)
Sharma
Associates
Phase II
Completed.
Working on Phase
III
Report published:
DOT/FRA/ORD-16/12
http://www.fra.dot.gov/
eLib/details/L17462#p4
_z50_gD
Report under review
Tank Car
Environment
Study
The main goal of
this project is to
have the
instrumented tank
car couple with the
FRA’s T16 high-
speed research
vehicle and record
the track geometry
and train handling
along with the
trainloads to have a
complete picture of
the environment.
FRA (Note:
Results to
be shared
with TCC)
ENSCO Ongoing Report Published:
DOT/FRA/ORD-16/39
http://www.fra.dot.gov/
eLib/details/L18474#p1
_z50_gD
Ongoing
Phase II ongoing.
Testing for Coupling
Load Analysis finished.
Reviewing data
Small scale fire
testing
Demonstrate by
scaled testing that
in rail tank cars
loaded with Sodium
Hydroxide solution
(NaOH) or
Potassium
Hydroxide solution
(KOH) solutions
and not equipped
with a PRD can
survive a minimum
of 100 minutes in a
pool fire without
rupture or
otherwise release
any lading.
FRA Sharma &
Associates, Dr.
Burke, The
Chlorine
Institute
Completed Final Report published.
https://www.fra.dot.gov
/eLib/details/L19736#p
1_z10_gD_lRT_s23
75 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Full scale Crash
test of tank cars
Conduct four tank
car crash tests in a
period of two years.
The specimens will
be four different
specification tank
cars
FRA TTC December 2021 Report published on
Side Impact Test and
Analyses of a DOT-105
Tank
https://www.fra.dot.gov
/eLib/details/L20119#p
1_z10_gD_lRT_s23
Side Impact Test and
Analyses of a DOT-117
Tank Car
https://www.fra.dot.gov
/eLib/details/L20120#p
1_z10_gD_lRT_s23
Conducted a test on a
DOT 113, November
2019
Full-scale fire test
on a UN-T75 ISO
tank (LNG
service)
Obtain
experimental data
in a full-scale fire
test. Provide a
realistic fire
exposure to the
tank and flatcar.
FRA SwRI, Sharma
& Associates
May 2020 Test performed at SwRI
in May 2017. Draft
report under review.
Phase II started.
Second test
will be March 2020
Evaluating
Performance of
Tank Car Pressure
Relief Devices
Under Fire
Conditions
The intent of this
project is to
evaluate PRD
performance under
fire conditions
through high
temperature fire
testing. No
analytical
evaluations of PRD
performance are
planned. This effort
will be
delivered through
the development of
a test matrix, the
development of a
suitable fire test
setup,
confirmatory/demo
nstration testing of
the setup followed
by execution of the
full test matrix. It is
intended that this
testing be achieved
through one-fourth
or one-third scale
test tanks
(compared to full
scale tank cars),
though the PRDs
are expected to be
full scale.
FRA Sharma and
Associates
Collaboration
with Transport
Canada
May 2020 Test was conducted on
October 2019
Test with Ethanol on
was conducted on
August 2019
76 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
LNG Tender
Railroad
Crossing Accident
Scenario Test.
Perform a full-scale
test on a LNG
tender in
accordance with
AAR M1004
FRA,
PHMSA,
TWA, SWrI,
S&A, TTC,
December 2020
Working on building
tender and plans to
do the test at TTC June
2020
Risk Analysis and
Mitigation for
Hazardous
Material Unit
Trains.
2018 Broad
Agency
Announcement.
Risk analysis on
unit trains carrying
hazardous
materials, and also
on mix trains
carrying HM
FRA 1.-Rutgers
University
2.- Thornton
Tomasetti
December 2021 Awarded contracts
Contact:
Francisco González, III
Tank Car and Hazardous Materials Project Manager Office of Research and Development U.S. Department of Transportation Federal Railroad Administration 1200 New Jersey Ave SE, MS-20, Washington,
DC 20590 [email protected]
Tel (202) 493-6076, Fax (202) 493-6333
You can find all published report in this website:
http://www.fra.dot.gov/eLib/Find#p1_z10_lRT_s23
There is a new section for Miscellaneous Hazmat papers, for reports not published by FRA, but
sponsored by FRA.
The SWRI report on the Properties of Tank Car steels retired from the fleet is in this section,
ASME papers and the NGRTC reports. http://www.fra.dot.gov/Page/P0505
77 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
• A. Butko provided an update from TC regarding docket T59.
Transport Canada – Research update – January 2020
Contact for information or a report copy: France Bernier: (613) 993-8642
Nathalie Péloquin: (613) 993-7540 [email protected]
Project Title Abstract Sponsor Contractor Target end
date Status
Research Related to the
Transport of Petroleum
Crude Oil
TC is working with the
Canadian Crude Quality
Technical Association
(CCQTA) on an H2S field
tester project. The goal is to
develop and validate a field
tester to measure H2S gas
concentration that evolves into
the vapour space of a
petroleum crude oil container
under equilibrium conditions.
TC /
CCQTA
and
research
partners
CCQTA and
various
research
partners -
Natural
Resources
Canada,
Alberta
Innovates
Technology
Futures,
Albert
Department of
Energy,
Omnicon
Consultants
June 2020
The overall goal is an ASTM
method for this tester.
A preliminary prototype of the
automated field tester was finalized.
First round of prototype testing was
completed in November 2018.
Preliminary results are being used to
modify the prototype for improved
accuracy and a more robust
analyzer.
An advanced prototype will also be
built to the final design
specifications, with the next
prototype to be completed in Spring
2020. An ASTM method will be
drafted concurrently with the final
design build.
Extended crude oil
sampling and analysis
campaign
TC has developed a crude oil
sampling and analysis plan to
more robustly sample a wide
variety of crude oils in the
Canadian land transport
system. TC would like to
evaluate whether there are
statistical differences in
different types of crude oils.
TC InnoTech
Alberta
June 2020 TC has collected 25 Canadian crude
oil samples that include a
distribution of heavy, medium and
light oils from tight and
conventional sources. Samples were
obtained as close as possible to point
of transport. Analysis of crude oil
samples has been completed
(compositional, vapour pressure,
boiling point, etc.). Data analysis
will include statistical assessment of
crude oil properties to evaluate
differences among crude oil types.
Behavior of crude oil
and other complex
mixtures in tank cars
exposed to fire
conditions (crude oil
pool fire testing)
A combination of experimental
work and computational
modelling to determine how
tank cars containing crude oil
and other complex mixtures
behave when exposed to fire
conditions.
TC National
Research
Council of
Canada,
Sandia
National Labs
Literature
Review
Complete.
Testing:
2017-2019
Data analysis
2019-2020
Six two metre pool fire tests were
conducted using Bakken crude oil in
January 2018. Six two metre pool
fire tests were conducted using
diluted bitumen (dilbit) in February
2019. The pool fire tests for the
dilbit replicated the conditions of the
Bakken tests. Report of comparisons
between crude oil characteristics and
fire characteristics has been drafted
and is currently under review. Data
from these tests (heat flux, heat
78 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Project Title Abstract Sponsor Contractor Target end
date Status
release rate, flame temperature) will
also be used as input to TC’s crude
oil in tank car computational model.
Crude Oil Equation of
State Modeling and
Experimental Test
Validation
A combination of experimental
work and computational
modelling to determine how
crude oil behaves when heated
in a closed container (such as a
tank car). A model has been
developed to predict crude oil
behaviour in fire conditions
and how it changes due to
venting, chemical reactions,
and heating rates
TC
Natural
Resources
Canada
(NRCan)
Initial
modeling and
experimental
validation
work
completed in
March 2018.
Further
scenario
modeling
ongoing
2018-2020
A model for crude oil in
containment has been developed and
validated, called the equation of
state (EOS) model. It can predict oil
properties and reactions at
temperatures up to 450 °C and under
venting conditions (i.e., release
through PRV).
2018-2019 work focused on
modelling various crude oils in a
tank car exposed to high
temperatures (i.e., simulating a fire),
to examine what factors are
important in fire accidents.
Variables assessed have included:
concentration of light ends in crude
oils (i.e., volatility), crude oil type,
level of thermal protection, and PRV
orientation. Additional variables are
being evaluated this fiscal year, as
well as comparison of model against
AFFTAC model.
Abstract and report for first phase of
project available at
https://www.tc.gc.ca/eng/tdg/safety-
menu-1242.html
79 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Project Title Abstract Sponsor Contractor Target end
date Status
Computational 2D
Modeling of Behavior
of Tank Cars Carrying
Crude Oil in Fires
I Investigate using computation
fluid dynamics to model fluid
motion and heat transfer in
tank cars carrying crude oil or
other flammable liquids in
fires.
TC Natural
Resources
Canada
(NRCan)
March 2020 2D computational fluid dynamics
(CFD) model is currently being used
in conjunction with the EOS model
to assess accident behavior of crude
oil lading in specific accident
conditions.
The 2D CFD is used compute the
ramp up in heat transfer to the lading
from the time the tank is exposed to
fire until either: the heat flux to the
lading reaches the heat output from
the fire; or the pressure in the tank
reaches the relief pressure. The heat
transfer is evaluated for variety of
crude oil types and for a variety of
bare tank and thermally-protected
scenarios.
Additional task compared 2D CFD
model to FRA’s pressure relief valve
(PRV) testing with water and 1/3rd
scale tank. This was done to help
validate the 2D CFD model.
Tank Car Steels &
Finite Element Analysis
Model
Development of a material
model (based on previous tank
car steel research) in a finite
element analysis (FEA) code of
a TC/DOT-117 tank car. FEA
model will be used to simulate
high temperature tank car
failure and to characterize
welds to assess their effects on
tank failures.
Additional experimental
materials testing to
characterize weld toughness
for TC128B steels from a
TC/DOT-117 tank car was
performed and is being
continued under a separate
project for FY19/20.
TC
Natural
Resources
Canada
(NRCan)
March 2020
In 2018/19, a material model and
DOT/TC117 tank car geometry
model was created. Current work
includes refining the material model
and running scenarios. Progress this
year is as follows:
Advanced material testing has been
competed at high temperatures to
further refine the FEA material
model. The DOT/TC-117 tank car
geometry model is being updated in
areas that have been determined to
be structurally significant to the
FEA simulations.
A variety of scenarios will be run to
determine failure points due to pool
fire exposure once the model has
been updated.
Tank Car Weld
Performance Project
Interested in understanding the
low temperature performance
of tank car steel (TC128B)
weld performance and would
like to ensure welds are
meeting the AAR
specifications at low
temperatures.
TC Natural
Resources
Canada
(NRCan)
March 2020
Testing of TC128B steel samples for
low and high temperature weld
characteristics has been completed.
Further testing is underway for
completeness of tests. Final report is
being drafted.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Project Title Abstract Sponsor Contractor Target end
date Status
Jack Rabbit II Project Large-scale chlorine release
testing to improve
understanding and fill critical
knowledge, data, and
capability gaps for chlorine and
toxic inhalation hazard (TIH)
chemical releases, which have
never been experimentally
tested or validated at scales
represented by rail car, tanker
truck, barge, or storage tank
release scenarios.
TC/US
Departme
nt of
Homeland
Security
(DHS)
(project
lead)
US DHS and a
number of
government
and industry
partners,
University of
Arkansas
Large scale
release tests
completed in
2017.
Chamber
study
expected
March 2020.
Large scale chlorine releases
completed in fall 2016.
Current work is small scale (test
chamber) and has a focus of
quantifying the reactivity of chlorine
with organic materials and on
chlorine deposition to impact on
dispersion. Experiments took place
at University of Arkansas in early
2019 and additional experiments
will continue into fall 2019.
Final report is expected in the 1st
quarter of 2020. The findings from
the Jack Rabbit program have been
primarily used in two areas:
emergency planning and response
and chemical dispersion modelling
refinement.
Video of Jack Rabbit: Chlorine
Properties available
https://www.youtube.com/watch?v=
AQk_vdjq7lw
Modelling of a
cryogenic UN portable
tank during fire testing
Develop a model of an UN
portable tank containing a
cryogenic liquid, exposed to
fire. The tank geometry will be
incorporated into numerical
simulation software capable of
modelling chemical reactions,
thermal loading and two phase
equation of state. Model will
be validated using data from
the FRA’s full scale UN
portable tank fires.
TC
Friedman
Research
Corporation
(FRC)
Phase 1
completed in
March 2018.
Phase 2 will
be completed
in July 2020.
Phase 1 of the project included data
analysis from the FRA’s UN
portable tank fire test (where the
tank contained liquid nitrogen), and
proof of concept of a model to
reproduce the tank, flat car and
lading during the fire test conditions.
Interim report was delivered to TC
in March 2018.
Phase 2 is underway and includes
model refinement to include
liquefied natural gas, simulating the
effects of PRD exhaust and using
the refined model to predict effects
of various prolonged fire accident
conditions and rollover conditions.
A second fire test is scheduled for
early 2020.
Validation of
Dangerous Goods Car
Location in Train
Literature Review
An assessment of the
effectiveness of the dangerous
goods cars placement rules
outlined in section 10.6 of the
TDG Regulations (TDGR).
TC National
Research
Council of
Canada (NRC)
March 2020
(Phase I)
Phase I includes literature and
jurisdictional review, as well as
accident report review.
Hard Coupling Study Literature review on rail car
coupling that will include cold
weather effects, hump yard vs.
TC Natural
Resources
Canada
March 2021 Based on findings from the literature
review, additional work would be
required to simulate temperature-
81 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Project Title Abstract Sponsor Contractor Target end
date Status
flat switching, and past tank
car impact tests (including
FRA 2018 experimental
testing). The literature review
will identify research gaps and
propose a test plan (physical
testing and/or modelling) if
necessary.
(NRCan) dependent materials properties and
potential damage as a result of
coupling. Additional considerations
may include the impact of fatigue on
stub sills and draft gear
performance.
Assessment of
advanced non-
destructive testing of
tank car steels and
highway tanks
Literature review on non-
destructive testing (NDT)
methods and techniques not yet
approved by the AAR and the
CSA (Canadian Standards
Association) to aid in the
inspection process.
Literature review aims to
identify probability rates of
detection for two methods:
Current Field Measurement
(ACFM) & Infrared
Thermography.
TC Natural
Resources
Canada
(NRCan)
March 2020 Currently reviewing applied
research of ACFM & Infrared
Thermography to understand their
applicability in the inspection of
tank cars, including understanding
each method’s probability of
detection. This is an effort to then
provide reasonable comparisons to
the approved tank car inspection
methods.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T1.1.4
PROCEDURES FOR SECURING APPROVAL At the February 2021 teleconference meeting, it was reported that M. Forister communicated
with D. Escobar regarding the timeline of this docket. It was also noted that doodle polls
regarding meeting schedules will be sent to TF
November 2020 teleconference update,
• M. Forister reached out to the T100.22.2 TF members to find a TF chair for this docket.
David Escobar from Neles USA Inc volunteered to be TF chair. The TCC desired
continuity between T100.22.2 and this task force because the essential variables used
related to one another.
• TCC Action Taken: Recommendation to approve D. Escobar- Neles USA as TF chair
was passed. Motion made by Clay P and seconded by BNSF.
• Action item: M. Forister to reach out to D. Escobar to start TF efforts and set dates for
proposals.
At the October 2020 teleconference meeting, M. Forister reported that charge was sent out and
discussed. COD
• Action item: AAR staff to reach out and determine new TF chair. Update the minutes in
the background to reflect the charges.
▪ TF members to be replaced: Ashton- BOE with Jeremy Killian.
September 2020 teleconference update,
• 15 or more to add components to the objective statements.
• T1.1.4 and T100.22.2 TF charges were sent out and will be provided with the objective
statements. M Forister to reach out to those TF chairs.
August 2020 teleconference update, a working draft that highlighted TF charges was presented
by M. Forister.
• Action item: Motion was taken to approve the TF charges. Motion taken by BNSF,
seconded by CSX and passed. Task force to determine completion dates for charges.
At the July 2020 teleconference meeting, M. Forister discussed the update provided earlier this
month.
• Action Item: J. Byrne, R. Kinsley, J. Birkmann, B. Siebold, K. Dorsey, and M. Forister
as the leadership group to establish TF charges based on input already provided by TCC
in previous meetings. T. Sisto has volunteered to be the TF chair. Leadership group will
engage T. Sisto as necessary on TF charge development. Once TF charge(s) are
developed by leadership group, the TF would start work. Charges to be developed by
August for TCC approval and updates on 1.1.4 will be on agenda for all monthly calls
until further notice.
Active Docket Updates
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
July 2020 update, M. Forister provided an update regarding docket T1.1.4 via email.
• Progress is being made on specific TF chargers based on input from the TCC and TCC
response to the DOT/TC audit findings.
• Prioritization needs be set by TCC once the TF charges are determined. Further details to
be provided at the July 2020 teleconference meeting.
• Members removed from the TF:
▪ Wali Sagaf – Transport Canada
▪ Khiem Hoang – Midland Manufacturing
• Members added to the TF:
▪ Jeff Butt- Apollo Valves/ Aalberts Ips
▪ Hira Khalid – Association of American Railroads
At the April 2020 teleconference meeting, M. Forister reported that all previous development
documents are being organized. TF charge is to develop approval criteria for all service
equipment items. A proposal is set to be drafted by January 2021 TCC meeting that includes
revisions to Appendix A, Appendix E and Chapter 1.
• Project priorities:
1. Establish the essential variable required for tank car service equipment design
approval by service equipment category (Closure, fittings, instruments, safety
relief devices, and valves).
2. Using the essential variables from effort 1, establish groupings under each service
equipment category
April 2020 update, M. Forister provided an update regarding docket T1.1.4 via email.
• Progress is being made on the exact TF charges based on input from the TCC, questions
from industry on the service equipment approval process, discussions with J. Byrne, and
the TCC responses to the DOT/TC audit findings.
• M. Forister will begin to compile all previous strawman work and establish a framework
based on TF charges and prioritization to get the TF members working on this effort.
February 2020 teleconference update, COD. M. Forister and J. Byrne are making progress on
the list of charges; will have something for the committee before March.
At the January 2020 meeting, M. Forister reported that a gap study analysis was done with the
assistance of the FRA. A list of requirements was developed that identified what the standards
currently require verse the regulation requirements. A list of charges for chapter 1 will be made
by M. Forister and J. Byrne by the February teleconference.
At the October 2019 meeting, COD. FRA/TC audit will result in some items being added to the
TF charge. J. Schultz has been added as an UTC representative on the TF.
At the July 2019 meeting, M. Forister reported that a strawman is being completed to distribute
to the TF. Charges from T55.5 have been folded into this group.
At the April 2019 meeting, this docket was COD
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
❖ Staff note: AAR and DOT to collaborate on a strawman to forward to the TF for review.
At the January 2019 meeting, W. Sagaf (TC) and RG Ashton (BOE) have been added to the
TF. The TF list needs to be updated. COD
At the October 2018 meeting, M. Forister continues the development of the TF strawman and
plans to get this effort introduced to the TF after the completion of Appendix B, the related
online application/certification tool, M-1003 standard revision via the AAR QA TF, and AAR
Auditor Handbooks.
❖ AAR Staff note: Neil Gambow retired from Kelso. Removed from TF. Kelso still has
Mario on TF.
At the July 2018 meeting, M. Forister continues the development of the TF strawman and plans
to get this effort introduced to the TF after the completion of Appendix B, the related online
application/certification tool, M-1003 standard revision via the AAR QA TF, and AAR Auditor
Handbooks.
At the April 2018 meeting, AAR M. Forister continues to work on the development of the TF
strawman. COD
At the January 2018 meeting, AAR discussed the AAR strawman development with the input
from the FRA. Next step is to hold a TF teleconference to go over the procedures for securing
approval.
At the January 2018 private docket meeting, The TCC agreed that the M-1002 standard needs
to be revised to take into account any change to the valve that involves how it performs requires
a new approval. This goes directly into what the T1.1.4 TF is trying to resolve with acceptance
criteria and what is exactly approved under service equipment.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Task Force:
Name Company Name Company
Escobar (Chair) Neles USA Morgan GBW Railcar Services
Becherer Transquip Muellner Fort Vale Engineering
Clugg Salco Products Walker Federal Railroad
Administration
Foley Metso Automation USA Nunez Kelso Technologies Inc
Khalid Association of American
Railroads Prince Flowserve Corporation
Gentile Engineered Controls Prunty McKenzie Valve &
Machining
Keltz Federal Railroad
Administration Rader
Greenbrier Management
Services
Loman AllTranstek Byrne RSI
Killian BOE Culligan ARI
McAbery Metal Goods Manufacturing Forister Association of American
Railroads
Sisto GATX Rail Corporation
TF Charge:
Number TF Charge
1 Develop criteria for approval of all items of service equipment.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T1.3.1
CONSIDER M-1002 RECOMMENDED PRACTICE FOR SAMPLE
PLANS At the February 2021 teleconference meeting, it was reported that M. Forister and R. Clark are
in the process of setting up meetings with the TF.
• Action item: AAR staff to change the title of this docket to, “M-1002 Recommended
Practice for Sample Plan” as mentioned in the October 2020 meeting minutes.
At the October 2020 teleconference meeting, it was noted that R. Clark to continue work with
M. Forister on the progress of this docket.
• Action Item: Motion to update the docket title to M-1002 recommend practice for sample
plan. BNSF motioned, UP seconded and passed. TF charge to be revised to, “To develop
a recommended practice in M-1002 for statistically valid sample plan. Possibly use the
existing ANSI/ASQ Z1.4 standard”. AAR staff to work with TF chair to update the TF
membership. Motion to adopt the charge was motioned by Clay P. seconded by GATX
and passed.
▪ TF members to be added: John Schultz - UTC
October 2020 update,
• Members removed from the TF:
▪ Hoyt- Salco Products
At the July 2020 teleconference meeting, it was reported that progress is being made with
efforts from the QAC task force. COD
July 2020 update,
• COD. Further details to be provided at the July teleconference meeting.
• Discussant changed to Ryan Clark
At the April 2020 teleconference meeting, COD
April 2020 update, M. Forister provided an update regarding docket T1.3.1 via email.
• M. Forister will work on this effort with R. Clark once a discussion is held on docket
T1.3 related to the QAC T6.4 task force since the efforts relate to one another.
February 2020 teleconference update, it was reported that:
• QAC update on facility audit
o D. Cackovic reported the committee has gotten through 388 facilities and now
have 16 certified auditors. Also, in the process of analyzing how efficient the new
B-2 forms work with the audit process. QAC will create a step by step audit
process for FRA and continue to update the TCC every month.
• Action items from QAC-TCC meeting
o Action items were sent during the meeting. A webinar session will be scheduled
that discusses how the audit process is performed.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
At the January 2020 meeting, M. Forister reported that a proposal on guidelines to sample
plans
will be drafted by the TF before March.
• R. Clark is the new chair for this TF Task Force as of February 2020:
Name Company Name Company
Clark (Chair) KCS Prochnow Salco Products
Allen AllTranstek Becherer Transquip
Geneva ARI Croson Transquip
Strouse FRA Verhey Trinity Corporate Services,
LLC
Morgan Greenbrier White Trinity Rail
Ricketts Rescar Companies Ashton AAR BOE
Standish Rescar Companies
Forister AAR
At the October 2019 meeting, COD. Pending work on gap analysis. FRA/TC/PHMSA audit
may result in some charges being added.
At the July 2019 meeting, M. Forister reported that he will work with the TF to develop a
charge.
At the April 2019 meeting, this docket was COD.
At the January 2019 meeting, M. Forister provided the background and TF charge. RG Ashton
and Shaun Singh were added to TF during this meeting. COD
❖ Staff note: Salco, Rescar, Trinity, and Transquip will have to determine one
representative for TF.
At the October 2018 meeting, M. Forister reported that at the July 2018 executive session new
business docket T100-18 the TCC took the following action:
Action Taken: Motion approved to open a docket under main session. TF Charge: To develop a
recommendation from the TCC to the QAC on making an M-1003 recommended practice for
Sample Plans. Possibly using the existing ANSI/ASQ Z1.4 standard. This action was taken based
on TCC efforts ongoing within private docket matters.
Docket Open Date: October 17, 2018 (TCC Main Session)
This docket was opened at the October 2018 TCC meeting.
AAR M. Forister will provide the background and intent behind opening this new docket
At the July 2018 executive session new business docket T100-18 the TCC took the following
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
action:
Action Taken: Motion approved to open a docket under main session. TF Charge: To develop a
recommendation from the TCC to the QAC on making an M-1003 recommended practice for
Sample Plans. Possibly using the existing ANSI/ASQ Z1.4 standard. This action was taken based
on TCC efforts ongoing within private docket matters.
Task Force:
Name Company Name Company
Clark (Chair) Kansas City Southern Prochnow Salco Products
Allen AllTranstek Becherer Transquip
Geneva American Railcar Industries Croson Transquip
Strouse Federal Railroad
Administration Verhey
Trinity Corporate Services,
LLC
Morgan Greenbrier Management
Services White Trinity Rail
Ricketts Rescar Companies Ashton AAR BOE
Standish Rescar Companies Forister AAR
Schultz Union Tank Car
TF Charge:
Number TF Charge
1 To develop a recommended practice in M-1002 for statistically valid sample plan. Possibly use the existing ANSI/ASQ Z1.4 standard
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T1.4
TCID TEMPLE REVIEW & APPROVAL PROCESS At the February 2021 teleconference meeting, update provided earlier this month was
discussed.
• Action item: New TF members are needed. If any volunteers, let AAR staff know. Add
James Rader- GBRX to TF.
February 2021 update,
• This docket was approved by TCC, under docket T59.2.2 to be created at the November
2020 meeting.
• At the November 2020 meeting under T59.2.2, M. Forister and K. Dorsey reported the
current TF charge needs to be updated. The entire underframe approval process from
EEC to TCC is missing from M-1002 which in turn does not include the underframe
designation in COC, TCID and UMLER and also does not include TCID underframe
template approval process. Therefore, an action from TCC was requested to take this
process and place it into an appropriate location in Chapter 1 of M-1002 such that
industry understands how the underframe is required to be approved and how the
underframe TCID templates are reviewed, approved and uploaded for use on the TCID
website. Motion to RFD T59.2.2 was taken by BNSF, seconded by RSI and passed.
• TCC Action Taken: Motion made to approve the following TF charge and create a new
active docket under chapter 1 of M-1002.
o TF Charge: “Develop language for the underframe approval process in Chapter 1
of M-1002. This language shall address the processes both the EEC and TCC
perform including the TCID template review and approval process and the
underframe designation updates to online systems (COC, TCID and Umler)”.
o BNSF motioned to accept this charge and RSI seconded and passed.
• Action item: Joe Perez and John Byrne to get more TF members on this docket as stated
under docket T59.2.2 at the November 2020 TCC meeting.
Task Force:
Name Company Name Company
Dorsey Association of American
Railroads
Rader GBRX
TF Charge:
Number TF Charge
1
Develop language for the underframe approval process in Chapter 1 of M-1002. This
language shall address the processes both the EEC and TCC perform including the TCID
template review and approval process and the underframe designation updates to online systems (COC, TCID and Umler).
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T5.31
REVIEW OF TANK CAR ELEMENTS IN UMLER March 2021 teleconference update, the following was discussed.
• Request guidance from the committee
▪ B. Siebold presented a questionnaire during the meeting. TCC suggested that the
Umler committee should add field for listing the special permit and its number,
value as increased visibility.
▪ This is conditionally mandatory
At the February 2021 teleconference meeting, update provided earlier this month was discussed.
It was also reported that there are no proposals at this time and tank car specifications are being
reviewed. COD
February 2021 update, B. Siebold provided an update regarding docket T5.31 via email.
• TF continued work on charges 1 through 3 which requires a holistic review of “Tank”
specification presentation group elements/ permissible values.
• Charge 4 was removed, and a new docket was created as discussed at the November 2020
teleconference update.
December 2020 teleconference update,
• Update RMD change request-
o It was reported that RMD is a mandatory field in UMLER. Change requests were
reviewed by the committee during the November TCC meeting.
• Umler change request special permit
o B. Siebold went through the element requirements and change requests for special
permits.
o Motion was taken by BNSF to move the change request for special permit
permissible value forward for implementation with Umler, motion seconded and
passed.
• Umler change request HM-246
o Motion to move to change request for HM-246 required updates forward for
implementation with UMLER made by CP, seconded by CN and passed.
November 2020 teleconference update,
• TF Chair B. Siebold requested a change to the existing TF charges to align with work
directed by the TCC and docket definitions within the new Charter. September’s
Unknown Values tracking summary was presented. By April 2021, the TF will look to
present data on missed Umler opportunities for those tank cars qualified in 2020 (element
B240 is now mandatory). B. Siebold also reviewed an Umler Change Request to update
permissible values for DOT special permits- programming may function similar to A&B
elements today. Permissible value will be free form alpha numeric.
• TCC Action Taken: TF chair requested to remove TF charge 4 from T5.31 and create a
new standing docket with a liaison (like EEC) to report out on Umler committee
activities. Motion by CN, seconded by NS and passed to remove Charge 4 from this
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
docket and assign it to a new standing docket for Umler activities, “Umler committee
Update”. Charges 1-3 will stay with docket T5.31 until complete. BNSF volunteered to
be the liaison discussant for the new docket.
• TCC Action Taken: Umler Change request—motion to approve and move forward with
the change request on DOT113 stenciled specifications taken by CN, seconded by RSI
seconded and passed.
• Action item: Umler Change request for RME will be updated in December 2020.
At the October 2020 teleconference meeting,
This docket was not discussed at the October TCC meeting due to time constraints
September 2020 teleconference update,
• B. Seibold discussed the official change request that covered, LNG specification, tank
major class, special permit stenciled on cars.
• Plans to have a place for special permit number and expiration date.
At the July 2020 teleconference meeting, B. Siebold presented a table showing the number of
elements that have been added since 2019 to June 16th, 2020. TF working on elements of bottom
outlet protection as well as a path forward for adding SP and EC for cars. Progression is being
made on HM-246 matrix, which is scheduled to be released this October.
June 2020 teleconference update, B. Siebold reported that the committee reviewed the proposal
a week before the June TCC meeting. A summary of TF recommendations and changes to Umler
were discussed.
o A motion was made, seconded and approved to accept this proposal.
At the April 2020 teleconference meeting,
• Motion was taken, seconded, and passed to make the field for remote monitoring
equipment mandatory. Any blank field would automatically be populated “as not
equipped”.
• Request was approved to update CPC-1232 validation logic to include 117’s.
March 2020 teleconference update,
• It was stated that Umler registration of any RMD is mandatory. A document will be sent
to the TCC regarding permanent monitoring systems.
• Motion was taken, seconded and passed to allow RME systems in Umler
• A minor name changes in the TF:
TF change:
Name Company
Herbal to Hamilton Trinity Industries
February 2020 teleconference update, B. Siebold reported the following:
• Inclusion of Process Engineering
o Motion was taken to add process engineering. Motion seconded and passed.
• Umler Report
o It was reported that the Umler committee approved the two major car classes for
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
HM-246 compliant cars. Process to incorporate these in Umler will begin soon.
• RME proposal
o COD
At the January 2020 meeting, B. Siebold reported the following:
• Two TCC proposals advanced in October and November call are now at Railinc.
• Both are expected during normally scheduled Umler releases in the first half of 2020.
• Next actions include submitting a business case to RPSWC for an information pipeline
from the 4-2 system to Umler (similar to TCID) and plan to report progress on unknown
PV trends during April/October meetings.
November 2019 teleconference update,
• Motion was requested and passed to advance the matrix for programming with Umler
committee as proposed.
• The AAR has petitioned PHMSA to use something other than W in the tank car
classification. TF 5.31 is not awaiting the outcome of the rulemaking to proceed with
programming since new Tank Major Classes (84/85) are being created. Element A237
(Stenciled Shipping Spec) can be editorially changed in Umler once PHMSA has
determined the final marking.
• Approval paperwork and physical remarking of the tank car will need to be done by next
qualification.
• TF met and revisited the October proposal to make B241 mandatory. Based on
programming requirements, the TF amended the October proposal to make B240 (Year
Tank Qualified) the trigger element instead.
• Motion was requested and passed to approve making B240 mandatory.
• Expected implementation by 2020.
At the October 2019 meeting, B. Siebold reported on this docket.
• TF presented two proposals
1. CPC- 1343 phases out permissible values of element B241 “unknown” for 14
elements. (mandatory effective on Jan 1, 2020 or no later than next tank
qualification).
o Motion to make the existing element B241 tank qualification mandatory
and confidential so that progress can be tracked. Motion was made,
seconded and passed.
2. B203 and B-208 (non/normalized/normalized)- Validation matrix for HM-246
compliant cars.
o Motion to advance matrix, was passed.
At the July 2019 meeting, the TF chair updated the committee of the current progress of the
Umler TF.
Three pop up items were handled in April and those are in the programming pipeline at Railinc.
The TF met face to face for 2- ½ days at The Andersons in May and is focused on three items
currently.
• CPC- 1343 phases out of PV “unknown” and all variations (which is effective at next
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
tank qualification after Jan 1, 2020 and no later than 2030).
• Validation matrix for HM-246 compliant car (considering a new tank major class but
could really use the new suffix delimiter (I, W, or F) from DOT).
• General updates to the Tank equipment group in coordination with UC DQTF
Sara Maples is the assigned Railinc resource and can pull real time industry data to facilitate TF
discussions. The group is mindful of long-term goals and future concepts such as EIN
integration, “TankFAX”, and pre-population of Umler based on the approved CoC.
At the April 2019 meeting, the TF chair reported that the TF had met, and an update was
provided for the agenda. The TF chair presented three proposals related to the Umler Data
Specification Manual. All three motions approved by TCC and these will now advance to the
Umler DQTF for adoption and programming.
At the January 2019 meeting, B. Siebold reported that AAR issued final action on CPC-1331
comments (via CPC-1343) regarding phase out of “unknown” permissible values by January 1,
2030. Other items reported on:
The DOT117 phase III proposal as approved by TCC was implemented in 4Q18. TF chair noted
some gaps / missing information in the DSM and will work with UC chair to resolve.
Next priority is to develop a CPC-1187 I-car (HM-246) matrix similar to DOT117 matrix
regarding the mandatory elements that allow the approved operating configuration.
Additional actions to be considered by the TF -AAR staff received an email on 1/27/2019
requesting that a value for stainless steel be added to the jacket material drop down in UMLER.
Email was received 1/27/2019 requesting that a value for stainless steel be added to the jacket
material drop down in UMLER.
T5.31
Update – 4/2/19 TF Chair – B.W. Siebold
Note - In addition to the general status update, the TF will make three proposals to the executive
committee (for approval same meeting) on the three pop-up issues (per our emails).
The Task Force has scheduled two face-to-face meetings for later this year (May at The
Andersons and July at GATX) to address the following priorities:
• Develop a validation rule matrix for HM-246 compliant cars.
• Review all elements with permissible values of “Z”, “unknown”, “1997UNK” and
identify gaps.
• Perform a gap analysis between the 4-2 and Umler (Charge #3).
• Complete previous work on general updates to the data specification manual for the Tank
equipment group (which is a coordinated effort with the Umler DQTF).
With respect to Charge #4, the Task Force recently met via teleconference and achieved
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
consensus on the following three proposals for consideration this meeting by the Executive
Committee.
• Element A142 – add two new permissible values of “EM – Evacuated (Vacuum) with
Multi-Layer” and “EP – Evacuated (Vacuum) with Perlite” to better describe the
insulation systems used on DOT113 / AAR204 class, cryogenic tank cars.
• Element A142 – delete the current validation rule that places an unnecessary restriction
on 112A or 112S class tank cars such that they may only be reported with a permissible
value of UE – Unequipped.
• Element B204 – add permissible value of “S - Stainless Steel” as a new jacket material
category.
At the October 2018 meeting, B. Siebold reported the following:
• The DOT117 phase III proposal as approved by TCC has been vetted through the DQTF
and the main UC. Expected implementation in 4Q18.
• Request from DDCT request for a new permissible value of “unlined” for Umler element
A315.
• Next priority is to develop a CPC-1187 I-car (HM-246) matrix similar to DOT117 matrix
regarding the mandatory elements that allow the approved operating configuration.
• From Docket T92.18, also will review special permits / FRA AIP requirement. (Industry
mentioned that the FRA AIP is related to the maintenance activity)
• Four comments were received on CPC-1331. AAR will develop language for Chapter 1,
paragraph 1.3.5 regarding Umler registration requirements as well as text for
maintenance of Umler for consideration in Appendix D.
At the July 2018 meeting, B. Siebold reported on this docket.
• The DOT117 phase III proposal as approved by TCC has been vetted through the DQTF
and the main UC. Expected implementation in 3Q18.
• Next priority is to develop a CPC-1187 I-car matrix similar to DOT 117 matrix regarding
mandatory elements that allow the approved operating configuration.
• TF will address the DDCT request for a new permissible value of “unlined” for Umler
element A315.
• New request from T92.18 to consider AIP (Alternate Inspection Program) and / or
Special Permit documentation or element in Umler.
On June 22, 2018 Sara Maples from Railinc staff for Umler Committee sent a request to make
Umler element A315 Tank Lining Material a mandatory field with a new permissible value of
“unlined”. See attached request.
At the April 2018 meeting, B. Siebold reported that on April 11, 2018 AAR published CPC-
1331 with subject Umler System Notification to Tank Car Owners and Solicitation of Comments
on the Permissible Value of “Unknown” related as agreed upon actions of the TCC. Comment
period is 30 days. The TF plans to start back up shortly with the review of the tank car elements
as defined by the TF charge.
At the January 2018 meeting, B. Siebold reported that the DOT117 phase III proposal as
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
approved by TCC in July has been vetted through the DQTF and the main UC. Expected
implementation in 2Q18. Next the TF will tackle Executive Docket T5.34 on Training Cars
followed by Charge #1.
❖ AAR staff was reminded to issue a CPC as agreed by TF
Action Item: The TCC agreed to have AAR develop a notification circular letter to the tank car
owners reminding them of the interchange requirement to update their Umler records in
accordance with the Umler data specification manual. Consider language that encourages /
requires updates at time of next qualification for any elements with an entry of “1997UNK” or
“Z - Unknown, built prior to 7/1/1997”.
At the October 2017 meeting, B. Siebold reported that the Umler committee was asked to
implement, at the next regularly scheduled update cycle for Umler, the T5.31 Phase 3 DOT117
Final Recommendation to UC 9-19-17. Final approved recommendation was provided with the
agenda. Estimate timeframe for Umler to implement the Phase 3 DO117 final recommendation
by the TCC is first quarter 2018.
Next Steps:
1. Now that the TF has completed the DOT117 edits the TF will resume the TF charges
assigned.
2. TF needs AAR to complete the July 2017 action item. For reference here is the July 2017
TCC action item:
Action Item: The TCC agreed to have AAR develop a notification circular letter to the tank car
owners reminding them of the interchange requirement to update their Umler records in
accordance with the Umler data specification manual. Consider language that encourages /
requires updates at time of next qualification for any elements with an entry of “1997UNK” or
“Z - Unknown, built prior to 7/1/1997”.
On 10/4/017 TF chair Bruce Siebold on behalf of the T5.31 task force and the Tank Car
Committee sent the Umler Committee the final recommendation on the DOT117 class tank car.
The Umler committee was asked to implement at the next regularly scheduled update cycle for
Umler. See attached TCC T5.31 Phase 3 DOT117 Final Recommendation to UC 9-19-17
document that was provided with the agenda.
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Task Force:
Name Company Name Company
Siebold (Chair) BNSF Railway Company Perez Union Tank Car Company
Barkan University of Illinois Rawson Railinc
Blanton The Andersons Rail Group Reece Railinc
Boklewski GATX Rail Corporation Sbragia GATX Rail Corporation
Ecker Trinity Industries Schultz Union Tank Car Company
Forister TTCI Student Gunnison, LLC
Fredbeck Wells Fargo Rail Tuma Union Pacific Railroad
Hamilton Trinity Industries Treichel RSI-AAR
Kerber BNSF Railway Company Williams Norfolk Southern Railway
Paine CIT Rail
TF Charge:
Number TF Charge
1 Review data elements in UMLER, determine which should be mandatory and which should
remain optional.
2 Determine which elements to remain proprietary field to the car owner.
3 Perform gap analysis between what is on the 4-2 and what is in UMLER, and
determine if certain information should be added, changed, or modified.
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DOCKET T5.32
REVIEW TANK CAR REQUIREMENTS IN THE AAR OFFICE AND
FIELD MANUAL At the February 2021 teleconference meeting, update provided earlier this month was discussed.
• Action item: AAR staff to update the proposal dashboard in the backgrounds and
spreadsheet for charge 1 to April 1st instead of March as mentioned.
February 2021 update, B. Siebold provided an update regarding docket T5.32 via email.
• On target to provide a proposal on Phase 2 of Charge 1 by March 2021 TCC
teleconference.
• Charge 3 will be progressed following an accepted proposal of Charge 1. Charge 3 is
critical for publication only where technical alignment with office/ Field manual is
required.
• Charge 4 was removed, and a new docket was created as discussed at the November 2020
teleconference update.
November 2020 teleconference update,
• B. Siebold reported that TF charge 2 was completed based on published AAR circular C-
13559. Charge 1 is critical to republication of M-1002 and committed to App D proposal
by March 2021. TF chair requested to revise charges 1 and 4 as follows:
o TCC Action Taken: TF charge 1 proposed change: “Review Appendix D
of M-1002 regarding Rule 88.b.2 and stub sill inspections/qualification
requirements include Table D.3 and note 1”.
o Motion to change charge 1 taken by CSX seconded by CN and passed.
o TCC Action Taken: Motion to remove current charge 4, and create a new
standing docket titled, “CRB/ARB Committee Update”. AAR staff to seek
discussant on this new standing docket. Motion taken by TSI, seconded by
CSX seconded and passed. The purpose of this docket is to convey
applicable CRB/ARB committee updates.
At the October 2020 teleconference meeting,
• This docket was not discussed at the October TCC meeting due to time constraints.
At the July 2020 meeting, B. Siebold reported that,
• Appendix D was reconstructed on heavy repairs and accident damage. This to reflect in
the updated office and field manuals as well as phase 1 material.
• Progress is being made on phase 2. Questions were asked to TF regarding rule 95, which
relates to tanker jackets. Committee exploring the matter to identify criteria, other than
photos on the damage.
May 2020 teleconference update, it was reported that circular is out for comment and TF is
preparing submission with 7 comments. B. Siebold presented changes made by circular 13559
phase 1 proposal on rule 88. Feedback will be provided to TF; comments for CPC are due at the
end of May. Projects to look into integrating the TCID database with other platforms.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
At the April 2020 teleconference meeting, B. Siebold reported that phase 1 proposal on rule 88
was approved by EEC. Circulars to be released by this week.
❖ AAR Staff note: Circular 13559 has been released.
At the January 2020 meeting, B. Siebold reported that work is progressing on the charges and
phase 1 proposal on rule 88 to EEC is under consideration.TF does plan to incorporate the 1999
stub sill inspection program circulars into Appendix D. COD
At the October 2019 meeting, B. Siebold discussed modification made to the charges. The
proposed changes were reviewed with group. J. Schultz has been added as an UTC representative
on the TF.
October 2019 update, B. Siebold provided an update regarding docket T5.32 via email. Refer to
the attached document.
• TCC Docket T5.32- 8-13-19 Proposal too TCC
At the July 2019 meetings, B. Siebold summarized the addition of two charges to the TF at the
April meeting. He requested that docket T5.32 be moved to the interrelated committee section of
the October TCC agenda. It was noted that the timing of the publication of the next Office and
Filed manual will require that the TF forward proposals to EEC/ ARB prior to the October 2019
meeting. The committee agreed that the TF should proceed with the proposal development.
At the April 2019 meeting, it was reported that the TF has met, and the chair requested that
Office manual be included to charge 3. The chair also requested a 4th charge as an “interface /
liaison on TCC matters that affect or involve CRB/ARB committee. TCC approved both
requests and this Standards Docket will move in the TCC agenda to an inter-related committee
docket. The TF is considering Charge 1 related to Rule 88b.2 inspections as priority. COD
ACTION: AAR to update TF charges
At the January 2019 meeting, this docket was COD.
At the October 2018 meeting, B. Siebold reported on the following:
• The group will reconvene in 4Q18 and I will ask my TF to consider making progress in a
2 phased approach.
• Phase 1 will tackle charge #3 which is mostly what the TF developed under previous TF
chair Mr. Rader, with exception of Rule 81. We will give this a double check against the
current field manual / office manual to ensure the proposal is still viable.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
• Phase 2 will then handle our charges #1 & 2 that specifically relate to Rule 81 / 88.
❖ AAR Staff Note: Greenbrier requested to remove Tony Warwick and replace him with
Tyler Chambers. TF chair also approves addition of Larry Golden (GATX) and Larry
Culligan (ARI)
At the July 2018 meeting, COD
At the April 2018 meeting, COD
TF Addition: Jim Smith (Transco Railway Products).
At the January 2018 meeting, COD
At the October 2017 meeting, B. Siebold reported that the TF plans to continue their work on
the TF charge with emphasis on Rule 80 and Rule 81. COD
Task Force:
Name Company Name Company
Siebold (Chair) BNSF Railway Company Morgan GBW Railcar Services
Alderson AllTranstek Perez Union Tank Car Company
M. Forister Association of American
Railroads Warwick The Greenbrier Companies
Leiby Quality Transportation Services Smith The Andersons Rail Group
L. Loman AllTranstek Smith Transco Railway Products
TF Charge:
Number TF Charge
1 Review Appendix D of M-1002 regarding Rule 88.b.2 and stub sill
inspections/qualification requirements include Table D.3 and note 1
2 Review Rule 81
3 Review any other section within AAR Field Manual and office manual related to tank cars.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T10.31
PERFORMANCE OF BOTTOM FITTING PROTECTION SYSTEM At the February 2021 teleconference meeting, J. Birkmann reported that TF has not met. An
update will be provided by next monthly meeting.
At the October 2020 teleconference meeting, COD
October 2020 update,
• Member information corrected:
▪ John Birkmann – Union Pacific Railroad
▪ Roger Dalske – American Industrial Transport
• Members added to the TF:
▪ Bruce Siebold- BNSF Railway Company
▪ Joe Perez – Union Tank Car Company
▪ A.D. McKisic- Trinity Industries
▪ Anthony Ippolito- Canadian National Railway
▪ Jim Kozey- Canadian Pacific Railway
At the July 2020 teleconference meeting, it was reported that TF worked on Appendix E 9.1
which is the bottom protection disengaging handles. COD
July 2020 update,
• TF to meet on June 25th. An update will be provided after the July call.
At the April 2020 teleconference meeting, COD
April 2020 update,
❖ Staff note: DOT is reporting a number of instances where disengaging BOV handles
appear in the closed and secured position, but the valve is not fully closed. There have
been releases from this condition.
• Discussant changed to J. Birkmann
At the January 2020 meeting, no updates were provided. COD.
• Motion was made, seconded and passed to change the TF chair.
• John Birkmann is the new TF chair
At the October 2019 meeting, no updates were provided. COD.
At the July 2019 meeting, the TF chair advised that our proposal is pending some outstanding
actions from TF members (see April minutes). Furthermore, with guidance provided by the TCC
in April, the TF has begun to explore valve locking mechanism concepts that are integral to
valve (and hence protected by the skid). The concept would provide allowance for an alternative
means to satisfy the federal requirement to keep the BOV closed during an accident.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
At the April 2019 meeting, TF chair updated the committee per the background and also
requested guidance from the Executive committee on charge #2 to explore alternate design
approaches for bottom outlet valve “locking mechanisms” (such as integral to the valve design
versus through a detachable handle). Committee agreed that this is within the purview of charge
#2. The TCC has received the following TF update (4/4/2019). The T10.31 task force has met
twice since the January meeting. Advancement of a strawman proposal to the TCC is pending
the following open actions within the TF:
• Car builder input regarding the general effects that internal pressure has when analyzing
bottom protection systems designs.
• AAR/RSI safety project input regarding TWP-17 and latest CPR as it relates bottom
protection systems.
• Continued review of opening torque values as a design input to the valve locking
mechanism (Charge #2).
• Update two figures to depict pressure loads on the bottom protective structure.
The TCC has received the following TF update (4/4/2019). The T10.31 task force has met twice
since the January meeting. Advancement of a strawman proposal to the TCC is pending the
following open actions within the TF:
• Car builder input regarding the general effects that internal pressure has when analyzing
bottom protection systems designs.
• AAR/RSI safety project input regarding TWP-17 and latest CPR as it relates bottom
protection systems.
• Continued review of opening torque values as a design input to the valve locking
mechanism (Charge #2).
• Update two figures to depict pressure loads on the bottom protective structure.
At the January 2019 meeting, B. Siebold reported on the following:
The Task force has met 4 times via webcast since October with good engagement of participants.
Proposal is still a work in progress, but some highlights include:
• combining current Appendix E paragraphs 8.0 (pressure cars) and 9.0 (non-pressure cars)
which allows for a general restructuring of the information,
• retitling the new section to “Safety Systems for Bottom Service Equipment and Sumps”
(by Chapter 1 definitions, using bottom “discontinuities” and / or “fittings” was in
conflict).
• adding a Chapter 1 definition for sump,
• clarifying current load case to the skid and exploring benefits (vs. complexities) of
longitudinal and transverse pressure loads (similar to top fittings protection),
• specifying the required results of the above load cases (adding clarity),
• relisting of exceptions to when bottom safety system is not required (exists today, but
convoluted),
• still working through discussions on bottom outlet actuation (charge #2).
At the October 2018 meeting, B. Siebold reported on the following:
• TF met 10/9/18 last week via teleconference.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
• TF Chair asked for revision to the current TF charge as follows: “Clarify current
Appendix E (paragraphs 8.0 and 9.0) performance requirements for bottom fitting
protection and investigate the possible effects and relative benefits of additional load
case(s)”. Motion approved.
• The TF Chair then asked that a second charge be added that includes the sub-paragraph
of Appendix E9.1.2.8 (bottom outlet actuation). Justification – in recent incidents, there is
evidence from three member railroads that correlates detachable handles to overall
“bottom outlet performance and protection”. The expectation is that if the detachable
handle is compromised during an incident, the bottom outlet valve will still be retained in
the closed position. After TCC discussion, the motion was approved to add a second
charge to the existing task force as follows, “Review Appendix E, paragraph 9.1.2.8 –
Bottom Outlet Actuation for effects on overall bottom fitting protection performance”.
• AAR staff note – TF membership changes approved by the TF chair (GATX – John
Sbragia replaced by Tony Sisto / UTLX – Joe Perez replaced by Mustapha Ghazal-
Tokko).
At the July 2018 meeting, B. Siebold stated he has been made aware of other data points from
recent incidents. Plan is to review the new data points and determine next steps.
Task Force:
Name Company Name Company
Birkmann (Chair) Union Pacific Railroad Mustapha Ghazal-
Tokko Union Tank Car Company
Barkan University of Illinois Sisto GATX Rail Corporation
Dalske American Industrial Transport Treichel RSI-AAR
Machenburg CSX Transportation Birkmann Union Pacific Railroad
McKisic Trinity Industries Siebold BNSF Railway Company
Perez Union Tank Car Company McKisic Trinity Industries
Ippolito Canadian National Railway Kozey Canadian Pacific Railway
TF Charge:
Number TF Charge
1
Clarify current Appendix E (paragraphs 8.0 and 9.0) performance requirements for bottom
fitting protection and investigate the possible effects and relative benefits of additional load
case(s)
2 Review Appendix E, paragraph 9.1.2.8- Bottom Outlet Actuation for effects on overall
bottom fitting protection performance
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T50.57
OPERATIONAL EFFECTS ON SAFETY RELIEF DEVICE
PERFORMANCE At the February 2021 teleconference meeting, M. Forister reported that J. Schultz is to provide
a timeline update of this docket. COD
February 2021 update,
• No plan to submit a proposal at this time.
At the October 2020 teleconference meeting, no proposal was reported at this moment. COD
• Action item: TF members removed: TBD- FRA
October 2020 update, J. Schultz provided an update regarding docket T50.57 via email.
• FRA testing regarding this docket has setbacks.
• In light of the setback, taskforce will reconvene in order to develop a final proposal based
on the data collected and reviewed by the taskforce.
• Members removed from the TF:
▪ Cozzolino- Girard Equipment
▪ Johnson- McKenzie Valve
▪ Hoang- Midland Manufacturing
At the July 2020 teleconference meeting, COD
At the April 2020 teleconference meeting, COD
April 2020 update,
TF change: Name Company
Herbal to Hamilton Trinity Industries
At the January 2020 meeting, COD
At the October 2019 meeting, the committee asked that the TF findings be forwarded to AAR
staff so that they can be recorded. It was noted by the TF that the occurrence of failures being
investigated have stopped.
At the July 2019 meeting, the committee agreed that flammable liquid tank cars would be
equipped with 75 psi.
At the April 2019 meeting, it was reported that this docket is planned to be completed this out
this year.
At the January 2019 meeting, COD
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
At the October 2018 meeting, J. Schultz reported that the FRA is currently performing the
study on environmental effects. COD
At the July 2018 meeting, update provided in the background.
On June 20, 2018 Jon Schultz provided the following update to AAR via email:
• Analysis of data collected by the task force on in-service failures has been inconclusive.
Task force is awaiting outcome of ongoing FRA project to study the environmental
effects of ladings (crude oil and ethanol) upon these safety relief valves to take further
action.
At the April 2018 meeting, there were no questions on the update provided by the TF.
On March 28, 2018 AAR received the following update from the TF chair:
• Analysis of data collected by the task force on in-service failures has been inconclusive.
FRA has an ongoing project to study the environmental effects of ladings (crude oil and
ethanol) upon these safety relief valves. Task force is awaiting outcome of this testing to
take further action.
At the January 2018 meeting, COD.
At the October 2017 meeting, P. Raj from FRA gave a detailed presentation on the FRA testing
of pressure relief valves. COD
At the July 2017 meeting, FRA reported that their environmental testing of pressure relief
valves continues. COD
July 2017 Update:
AAR received the following update on 7/7/2017 from TF Chair:
• FRA conducted environmental testing of pressure relief valves that were provided by task
force members is ongoing.
At the April 2017 meeting, J. Perez reported on the update provided to AAR on 4/4/2017
AAR received the following update on 4/4/2017 from TF Chair:
• FRA project for environmental testing of pressure relief valves is ongoing.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Task Force:
Name Company Name Company
Schultz (Chair) Union Tank Car Company Kazakewich RegO Products/ Engineered
Controls
TBD Federal Railroad
Administration Lacroix Kelso Technologies Inc
Harm Girard Equipment Loman AllTranstek
Hamilton Trinity Industries TBD Federal Railroad
Administration
Thompson Sims Professional Engineers Sisto GATX Rail Corporation
TF Charge:
Number TF Charge
1
Collect, analyze and review data of field failures and determine commonalities. Review
AAR current design requirements of Appendix A. Review current AAR design and testing
requirements of safety valves in relation to recent in service failures, with a focus on
vibration and harmonics effects from the operating service environment.
2 Investigate the distortion of 165 psi pressure relief valve to determine if the valves are
defective. If they are found defective recommend the action needed to be taken.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T59.2.1
APPENDIX R REVIEW TO ADDRESS TCID REQUIREMENTS At the February 2021 teleconference meeting, it was noted that TF chair was to submit a
proposal by December, but there is no proposal at this time.
• Action item: M. Forister to reach out to TF chair and get an update on the proposal and
request it be ready by March 2021.
At the October 2020 teleconference meeting, it was reported that a builder had issues
retrieving records from TCID that were entered in late 2019. An investigation into the issue will
be requested. Awaiting proposal of the updated Appendix R from the TF. COD
October 2020 update, J. Schultz provided an update regarding docket T59.2.1 via email.
• Chairman collected taskforce work into a proposal format that needs to be voted on. Once
approved by the taskforce, proposal to be sent to TCC.
• Will be submitted to the committee prior to the October meeting but is not complete.
At the July 2020 teleconference meeting,
• Action item: Awaiting proposal in October 2020.
At the April 2020 teleconference meeting, it was reported that the draft proposal will be sent to
the Tank Car Committee once TCID changes are incorporated.
At the January 2020 meeting, committee was informed that a draft of the proposal is
progressing and will be finished before the April 2020 TCC meeting. Draft will incorporate
TCID changes and recommendation on appendix R. COD
At the October 2019 meeting, it was reported that the proposed charges are nearly compete. It
is hoped that the proposal will be available by the April meeting.
At the July 2019 meeting, it was reported that the proposed revisions to appendix R made by
the T80.2.4 were being reviewed by the TF and additional changes proposed to incorporate the
TCID database. A proposal is expected for the October 2019 meeting.
At the April 2019 meeting, it was reported that there is a need to reconvene the TF. The TF
chair is seeking new members.
At the January 2019 meeting, K. Dorsey reported that there is ongoing work in Appendix W
and Appendix R that impacts the TCID requirements. Appendix R needs to be revised and
updated to reflect the location of the TCID system at Railinc. The templates and instructions will
be posted on the Railinc website for industry access and Appendix R would refer to those
templates and instructions.
TCC received an attachment from K. Dorsey on the 2019 projects scheduled to the TCID system
at Railinc. J. Byrne explained the details of the proposed projects.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Action Taken: a motion was made, seconded to approve the scope as written. The vote passed
on majority with the following “NO” votes recorded on the principle that approving a Railinc
project budget (as presented) was outside purview of this technical committee: BNSF, UP, CP
(BNSF proxy) & CN.
At the October 2018 meeting, J. Schultz reported that work is almost done but other TF efforts
ongoing will impact the proposal.
At the July 2018 meeting, update provided in background. TCID transition from Simms
Engineering to Railinc is underway. Prior to the January 2019 TCC meeting the plan is to have it
programmatically complete and then a decision will be made on when to implement. A list of
upgrades is being developed by the industry and those will be handled in the future once a
timeline and budget has been allocated. Budget will come by way of user fees. Once complete
with the decision on the implementation timeframe AAR will publish a CPC on Appendix R.
On June 20, 2018 Jon Schultz provided AAR with the following update via email:
• The task force will continue the work to remove outdated references and fully incorporate
TCID. This began as a rewrite of Appendix R but required changes have been identified
in multiple other Appendices. All proposed changes will be completed and then provided
to the tank car committee to determine implementation as other task forces are currently
working on these same Appendices.
At the April 2018 meeting, there were no questions on the update provided by the TF.
On March 28, 2018 AAR received the following update from the TF chair:
• Draft of "shop floor users' manual" is completed. This is a work instruction that is aimed
at repair shop personnel who must document TCID items on the shop floor without
access to the electronic TCID system. Explanations of all fields and examples of each
report type are included in this manual. This draft will be taken to the full task force for
review and revision.
At the January 2018 meeting, K. Dorsey will be the represent AAR on the development of
TCID at Railinc.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Task Force:
Name Company Name Company
Schultz (Chair) Union Tank Car Company Morgan GBW Railcar Services
Edmonds ExxonMobil Chemical Sisto GATX Rail Corporation
Jachim Rescar Companies Student Gunnison, LLC
Johnson AllTranstek
Loman AllTranstek
TF Charge:
Number TF Charge
1 Review Appendix R to determine if there is a need to update, revise or remove paragraphs
or references to the SS-1, SS-3, R-1, and R-2 forms with respect to TCID
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T60.17
REVIEW OF VOLUME DETERMINATION FOR TANK CARS April 2021 update, S. Hopper provided an update regarding docket T60.17 via email.
• The TF is working on a proposal to describe methods for volume determination of tank
car tanks (i.e., Liquid Meter, Mechanical Measurement, and requirements for other
methods not covered).
• The methods will be contained in a new Appendix in C-III titled “Volume Determination
of Tank Cars.”
• All references from. Chapter 1, Section 1.3.8 will be moved to new appendix.
• Replace “calibration” in this context to “volumetric” as volume is what is being
determined to develop the gauge tables.
• The proposal will be submitted to TCC in May 2021.
At the February 2021 teleconference meeting, update was reviewed. Awaiting proposal for
March 2021. No action needed at this time. COD
February 2021 update, S. Hopper provided an update regarding docket T60.17 via email.
• March 1st is listed as deadline for proposal. TF chair will have a better idea of a realistic
timeline once the group has started formal meetings.
• Update to be provided the week of February 8th regarding the proposal deadline.
• TF members removed:
▪ Jones- American Petroleum Institute
▪ Sixkiller- The greenbrier Companies
▪ Carlson- Measurement Strategies
▪ Meyer- ExxonMobil
▪ Philley- ExxonMobil
• TF members added:
▪ Aldredge- Trinity Industries
▪ McKisic- Trinity Industries
December 2020 teleconference update,
• M. Forister reported that TF chair is seeking TCC’s consideration on the TF proposal to
create a new C-III Appendix that would describe the methods for volume determination
of tank car tanks. This would include replacing the reference to API standard 2554 in
Chapter 1 (1.3.8.1) with the new C-III appendix. This would include the term
“calibration” being replaced with “volume”
• Action Items: Motion to approve the TF proposal made by RSI, seconded by API and
passed. M. Forister to coordinate with the TF chair regarding the approved proposal by
the TCC and identify a timeline of when to expect a proposal.
At the October 2020 teleconference meeting, the updated provided earlier this month was
discussed as well as the charge of the docket. Replacement for the standards and adaptation of
language in M-1002 is in the works. TCC awaiting proposal.
• Action item: TCC suggests that TF proceed work with API standards and if viable
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
suggests specific sections that might be adopted by the TCC for M-1002. If this is to
prove impractical then to develop wording for M-1002 for determining the volume of
tanks.
▪ TF members to be changed: Warner- API to Elliot Apland.
▪ AAR Staff to work with E. Apland on updating the TF membership.
October 2020 update, S. Hopper provided an update regarding docket T60.17 via email.
• TF members participating in bi-weekly conference calls organized by API to update
Standard 2554, second edition
▪ At such time that the revised standard is accepted, API Std. 2554, Second Edition
will be retired. The revised standard will be titled API MPMS Chapter 2.4, First
Edition.
• 7.28.2020
▪ A conference call was held with AAR members to discuss concerns with the
progress of the working document.
• The TF continues to work with API on a working document.
• As of October, don’t have a proposal, as several discussions are still in-process.
• Group will meet at next week’s 2020 API/COLM Fall Committee Meeting (online). This
fall meeting was set as a deadline for the working document to be completed, but it does
not appear that this goal will be met, as substantive changes continue.
• The TF needs to discuss and come to a consensus on what is the best direction to propose
in terms of an updated reference for Chapter 1. Need to investigate other possible options
while waiting for the API working document to be finalized, in order to make an
informed decision.
• The TF seeks guidance from the TCC in terms of direction (i.e. Does the TCC committee
have a preference, or any concerns, or alternate recommendations based on the
discussions reported in the docket update?).
• TF discussion can be found in the document attached to this docket
At the July 2020 teleconference meeting, S. Hopper provided an update via email. It reported,
• Live meeting schedule in March was cancelled due to Covid.
• Bi-monthly teleconferences continue to be held and managed through COLM-API 2554;
progress continues. API is still committed to release a proposal in October 2020.
At the April 2020 teleconference meeting, COD
April 2020 update, S. Hopper provided an update regarding docket T60.17 via email.
• A meeting was scheduled to meet during the COLM Spring meetings in Dallas the week
of March 23rd, to finalize the proposal. It has been cancelled.
• The TF is in-process of re-scheduling the working group as WebEx.
• A completion date for the proposal will be determined once joint API and AAR members
provide feedback and finalize comment.
At the January 2020 meeting, it was stated that API wants to finalize the proposed standard but
would like laser scanning of the tank to be included. API standard will be available by April
111 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
2020.
January 2020 update, S. Hopper provided an update regarding docket T60.17 via email.
• Bi-Monthly teleconferences are being held and managed through API 2554 and work is
slowly progressing. A live meeting in March 2020 will take place at API spring meeting
and the goal to have a proposal completed then.
At the October 2019 meeting, D. Edgel elaborated on the updates that were provided via email
earlier this month. API has questions on the proposed standards changes. COD
October 2019 update, S. Hopper provided an update regarding docket T60.17 via email:
• Task Force Charge: Determine if the current M-1002 requirements for determining the
volume of a tank need to be modified or expanded.
August 21-22, 2019
The AAR task force members met at the AllTranstek offices in Downers Grove, IL from August
21-22, 2019 to work on an updated draft proposal. Weekly conference calls have been organized
by the API 2554 Chair, Valerie Hobson. Weekly calls will continue until the 2019 Fall
Committee on Petroleum Measurement Standards Meeting, to be held the week of October 14th,
2019.
Name Company Name Company
Hopper (Chair) Greenbrier Management
Services
McKisic Trinity Industries
Alderson AllTranstek Aldredge Trinity Industries
Batchelor National Steel Car
Limited
Hobson (API Chair) Plains All American
Pipeline
Carlson Measurement Strategies
Philley Exxon Mobil
Edgel Union Tank Car Company Northup American Petroleum
Institute
Sixkiller Greenbrier Management
Services
At the July 2019 meeting, this docket was COD.
At the April 2019 meeting, it was reported that the API 2554 TF appointed a new chair that
work had resumed. COD.
At the January 2019 meeting, COD.
At the October 2018 meeting, S. Hopper reported that unfortunately the API chair passed away
and thus docket is on hold.
At the July 2018 meeting, K. Dorsey reported that there is additional work being done by the
TF.
K. Warner reported that the API TF met in Houston on 5/24/2018 to outline the scope. COD
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
At the April 2018 meeting, S. Hopper discussed the next steps as stated in the background.
COD On
March 20, 2018 AAR received the following update from the TF chair:
March 14, 2018
The working group met at the 2018 Spring Committee on Petroleum Measurement Standards
meeting in Dallas, TX to discuss ballot results and review negative comments. A meeting will be
held in the April/May timeframe to continue work on the current ballot draft.
November 1, 2017
Ballot Summary Released: 145 comments, 2 negative votes
API-COLM member Roy Meyer volunteered to lead the comment resolution for STD 2554.
October 13, 2017
Closing date for ballot of the proposal for API MPMS STD 2554, Standard Method for
Calibration of Tank Cars.
At the January 2018 meeting, it was reported that API is moving forward with their proposal.
Action Item: Jim Rader agreed to contact Sara Hopper to see if the TCC comments were
received in the API proposed standard.
Name Company Name Company
Hopper (Chair) The Greenbrier Companies Apland American Petroleum Institute
Alderson AllTranstek Aldredge Trinity Industries
Batchelor National Steel Car Limited McKisic Trinity Industries
Edgel Union Tank Car Company
TF Charge:
Number TF Charge
1 Determine if the current M-1002 requirements for determining the volume of a tank need to
be modified or expanded.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T79.3.1
DESIGNATION DOT130AW FOR NEW CAR CLASS At the February 2021 teleconference meeting,
• Action Item: Motion to RFD taken by BNSF, seconded by GATX and passed.
February 2021 update,
• Since there is a presidential transition, the existing rulemaking efforts on HM-233G will
be reviewed by the incoming administration.
At the October 2020 teleconference meeting, COD. Leave docket open until final rule making
on HM-233G.
• Action item: Revise HM-231G to HM-233G anywhere mentioned on this docket.
At the July 2020 teleconference meeting, Pending rulemaking. COD
At the April 2020 teleconference meeting, COD
At the January 2020 meeting, it was reported that HM-231G is under editorial review, an
update regarding the process will be provided next meeting.
At the October 2019 meeting, COD
At the July 2019 meeting, HM-231G was discussed and will be published soon.
At the April 2019 meeting, it was report that an NPRM is to be published shortly.
At the January 2019 meeting, COD pending resolution with PHMSA under HM231g.
At the October 2018 meeting, COD pending resolution with PHMSA.
At the July 2018 meeting, COD pending resolution with PHMSA.
At the April 2018 meeting, COD pending resolution with PHMSA.
At the January 2018 meeting, COD pending resolution with PHMSA.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Task Force:
Name Company Name Company
Dorsey (Chair) Association of American
Railroads Loman AllTranstek
Alexy Federal Railroad
Administration Majors PHMSA
DeLacerda Union Tank Car Company McKisic Trinity Industries
Gagnon Consultant Reiner Chlorine Institute
Ghazal-Tokko Union Tank Car Company Sandheinrich American Railcar Industries
TF Charge:
Number TF Charge
1 Develop specification for a tank car class in general that also covers the tank car
manufactured under DOT- SP15036.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T79.3.2
CONSIDER NEW DOT113A90W SPECIFICATION At the February 2021 teleconference meeting,
• Action Item: Motion to RFD taken by BNSF, seconded by GATX and passed.
February 2021 update,
• Since there is a presidential transition, the existing rulemaking efforts on HM-233G will
be reviewed by the incoming administration.
At the October 2020 teleconference meeting, COD. Leave docket open until final rule making
on HM-233G
At the July 2020 teleconference meeting, Pending rulemaking. COD
At the April 2020 teleconference meeting, COD
At the January 2020 meeting, it was reported that HM-231G is under editorial process, an
update regarding the process will be provided next meeting.
At the October 2019 meeting, it was reported by a PHMSA representative that rule making is in
place and will be coming out soon.
At the July 2019 meeting, the PHMSA representative indicated that the rule making that would
address this request was under final review.
At the April 2019 meeting, it was reported that an NPRM is to be published shortly.
At the January 2019 meeting, COD pending resolution with PHMSA under HM231g.
At the October 2018 meeting, COD pending resolution with PHMSA.
At the July 2018 meeting, COD pending resolution with PHMSA. At the April 2018 meeting,
COD pending resolution with PHMSA.
At the January 2018 meeting, COD pending resolution with PHMSA.
Task Force:
Name Company
Dorsey (Chair) Association of American Railroads
TF Charge:
Number TF Charge
1 Develop changes to the regulations to include tank cars authorized by special permits
DOT-SP11803 and 15131.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T79.41
CLARIFICATION OF 49 CFR 179.24(A)(3) THE REQUIREMENTS
FOR VARIABLE IDENTIFICATION PLATES At the February 2021 teleconference meeting,
• Action item: AAR Staff to work on getting the letter of interpretation reviewed and sent
out to committee, and then to PHMSA.
February 2021 update,
• Staff still needs to forward the letter of interpretation.
• No update
At the October 2020 teleconference meeting, COD. Pending staff activities.
• Action item: Interpretation letter to be sent out by mid-November.
▪ TF chair to be changed to Anthony Ippolito- CN from Bruce Siebold- BNSF
At the July 2020 teleconference meeting,
• Action item: Awaiting final guidance from AAR law in order to move forward with
interpretation to DOT.
At the April 2020 teleconference meeting, M. Forister reported on the update that was provided
earlier this month. K. Dorsey is tasked to complete final language of the daft request with the
AAR law department before sending official request to PHMSA. TF to move forward once that
is accomplished.
• Action item: K. Dorsey to complete final language with the AAR law department
before sending official request to PHMSA.
April 2020 Update, M. Forister provided an update regarding docket T79.41 via email.
• A draft request was sent on April 7th for the interpretation letter to the AAR staff for
review and processing with PHMSA.
• Once an official response is received from PHMSA, TF will move forward on proposed
draft regulatory language that can be petitioned to PHMSA and review the language in
the M-1002 standard to match.
At the January 2020 meeting, M. Forister reported that TF met earlier this month to discuss a
proposal. TF is requesting permission to write a letter of interpretation to PHMSA to clarify the
intent of the tank car identification.
• Motion was taken, seconded and passed.
At the October 2019 meeting, this docket was COD
At the October 2019 meeting, K. Dorsey stated that if there are active trials that need
extensions, those suppliers need to contact and update K. Dorsey within 2 years of the date on
the 4-5 or they will be terminated.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
At the July 2019 meeting, the TF asked for clarification on the charge of the TF. The committee
agreed to amend the charge to include drafting proposed language for the modification of 49
CFR 179.24(a)3 and TF to draft proposed wording to clarify M-1002 appendix C and 49 CFR
179.24(a)3. Anthony Ippolito was elected as chair.
At the April 2019 meeting, no update was provided on this docket. COD.
At the January 2019 meeting, M. Forister provided the background and history on federal
regulations and Appendix C of M-1002. COD
❖ Staff Note: Add Transport Canada rep Shawn Singh and Clay Producers Stoy Taylor
At the October 2018 meeting, this docket was opened to clarify the need to give guidance for
the use of a variable identification plate. The TF should determine with DOT if a guidance
document could clarify the paragraph r if a request for rulemaking would be necessary.
Task Force:
Name Company Name Company
Siebold BNSF Railway Company Singh Transport Canada
Ippolito (Chair) Canadian National Railway Perez Union Tank Car Company
Dalske American Railcar Industries Forister Association of American
Railroad
Majors PHMSA Dorsey Association of American
Railroad
Keltz Federal Railroad
Administration Taylor Clay Producers Association
TF Charge:
Number TF Charge
1 Clarify 49 CFR 179.24(a)(3) on the need for and use of a variable identification plate.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T79.42
AAR FRA/ TC AUDITS FOR TANK CAR COMMITTEE At the February 2021 teleconference meeting, M. Forister presented a spreadsheet that was
developed to keep track of audit findings for both FRA and TC. The spreadsheet displayed target
completing dates and status of each finding.
At the October 2020 teleconference meeting, the updated ITP check sheet and the new charter
was discussed.
• Action item: TCC to review the tracker sheet, accept changes and get ITP check sheet
back to the government before November teleconference meeting.
At the July 2020 teleconference meeting, COD
At the April 2020 teleconference meeting, it was reported that the final draft of the audit
reports will be sent out to the committee by the end of April by K. Dorsey.
March 2020 teleconference update,
• Word document was discussed by K. Dorsey. It will be out for review & feedback from
the TCC members. Tone and level of detail of the responses will be changed.
February 2020 teleconference update,
• A presentation will be drafted to be sent to DOT and TCC before March, highlighting the
finding from the two audits.
Background: An FRA/TC audit was done at the AAR office in August 2019. An inspection
report was sent to AAR at the end of that month containing certain finding that AAR/TCC must
address.
Task Force:
Name Company Name Company
Dorsey (Chair) Association of American
Railroads
Purpose of docket: document the development of the AAR/TCC audit plans for FRA/TC
119 | 227 April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T80.2.4
WELDING TASK FORCE PROPOSALS April 2021 update, C. Gamblin provided an update regarding docket T80.2.4 via email.
• Docket T80.2.4 has suspended all work at this time due to the last few years being
problematic with proposals being submitted to AAR TCC and conflicting understanding
of those proposals by the AAR TCC members and the Docket T80.2.4 membership. Due
to the time gap of proposal submission and conflicting proposal schedule has all led to
the current status we are at with Docket T80.2.4. As remedy the TF Chair and Matt
Forister have determined that current questions as to the intent and meaning for the
various items contained in the proposals will be best served after a public comment
period so that the TF Chair can work at the direction of the AAR TCC to itemize and
organize the TF efforts to target areas need to be focused on so that Appendix W can
meet the desired publication date.
• The TF Chair will return TF operations back to the understanding that any and all future
work by the TF will be done by an AAR TCC assigned priority agenda, so that time and
energy spent by the TF members is fully understood and approved by the AAR TCC.
• TF members removed:
▪ Joseph Russell- Trinity: Separation from Trinity Rail
▪ Nick Mitchell- Trinity
• Request to add TF members added:
▪ Peter Wenninger- Trinity: New addition to Trinity Staff. Welding
Responsibilities.
▪ Antonio Losoya- Trinity: Have asked to replace Nick Mitchell
March 2021 teleconference update, the following was discussed.
• Removed Language if not indicated as change prior to committee vote. Need to add
diagrams before publishing in standards.
▪ It was reported that M. Forister reviewed the language that was sent back from the
technical writer. Missing track changes were identified on the proposed text along
with missing figures. In coordination with the TF chair the decision was made to
move forward with those paragraphs that showed track changes and work with the
TF chair to get the figures related to those track changes put into a CPC for
comment. Additionally, the AAR staff coordinated with the TF chair on the
subject of facility responsibility requirements in Appendix W and stated those
will not be modified at this time since that was not included in the charge of the
Appendix W TF.
▪ C. Gamblin is aware of changes being made, breakage of references or rules will
be noted during the comment process.
▪ Action item: AAR staff to work with the TF chair on getting the figures prepared
to include the release of the CPC for solicitation of comments to industry.
At the February 2021 teleconference meeting, the committee discussed the TF proposal.
Members to provide feedback through the Exhibit PC-1 form when the CPC is published
soliciting industry for comments.
• Action item: Motion taken to approve Appendix W TF proposal to be released under
120 | 227 April 2021 Tank Car Committee Closed Meeting Agenda/Docket
CPC soliciting industry comment. Motion made by BNSF, seconded by RSI, and passed.
February 2021 update,
• Attachment: 80.2.4 TF proposal
December 2020 teleconference update,
• C. Gamblin provided a detail presentation on the TF proposal as requested by the TCC.
The proposal is to address changes within the scope of Appendix W and to complete all
activity assigned by the TCC under the TF change.
• Action Item- K. Dorsey to redistribute the draft Appendix W track changes along with
the presentation given on today’s call to the committee. AAR-TCC to vote on this
proposal at the January 2021 TCC meeting for issuance of a CPC for comment.
November 2020 teleconference update,
• Presentation will be rescheduled for the December call because C. Gamblin was out of
the country due to work. COD
At the October 2020 teleconference meeting, C. Gamblin discussed that appendix W and
appendix R task force need to be separated. J. Schultz and K. Dorsey to accept questions on
appendix R, while C. Gamblin and T80.2.4 task force to focus on appendix W. TF chair has a
presentation for TCC regarding appendix W and its changes over the last 7 years, and would like
to set up a time to review the presentation with the committee. TF on pause because of backlog
and need a priority system for the docket after the republication.
• Action item: AAR staff to assist C. Gamblin set up a time to present information on
appendix W during or before the November monthly call.
At the July 2020 teleconference meeting, C. Gamblin reported that TF has paused progress on
charge and proposals until after TCC guidance during this call.
• Action item: Task force chair will develop presentation for the current proposals to be
presented to the TCC for action.
• Members to be added to TF: Jim Kladifko- UP
At the April 2020 teleconference meeting, K. Dorsey requested a new chair for the TF from
one of the stakeholders. TF needs to submit a wish list with a proper statement and proposal
benefits to TCC for approval before moving forward with any new proposal.
• Members to add to the TF:
▪ Chris Gamblin (Chair)- Greenbrier
April 2020 update, M. Untermeyer provided an update regarding docket T80.2.4 via email.
• Proposed changes for Appendix R and W have not changed.
• TF requests TCC approval and subsequent CPC issue for both comprehensive proposals.
• Additional proposals under consideration by the TF are attached to this docket, which
include groove weld backing requirements and repair of AAR specification tank car tanks
by patch plates.
At the January 2020 meeting, it was stated that multiple proposals with modifications were
121 | 227 April 2021 Tank Car Committee Closed Meeting Agenda/Docket
provided by TF. K. Dorsey has asked the TF to stop making any proposals until a circular letter
is issued reflecting the current recommended changes of Appendix W and R. The changes will
give shops direction on weld processes.
January 2020 update, M. Untermeyer provided an update regarding docket T80.2.4 via email.
• Proposed changes for Appendices R and W have not changed. Attached is the current
Appendix R and Appendix W proposals.
• TF requests TCC approval and subsequent CPC issue for both proposals.
At the October 2019 meeting, TF elaborated on the updates that were provided via email earlier
this month.
October 2019 update, M. Untermeyer provided an update regarding docket T80.2.4 via email.
• Task force is considering the removal of the provision for patch plate repair from
Appendix R. In view of the current requalification requirements for AAR tank cars, the
task force is questioning whether patch plates should be allowed going forward. They are
still in the process of gathering information from various car owners, so no proposal is
ready for TCC consideration at this time. Refer to the attached documents.
• Comprehensive proposed changes to Appendix R and W (Same proposals that were
submitted to the TCC for consideration during the July 2019 executive session)
• Current task force membership list
• Task force comment form with proposals for fused and unfused backing to be added to
Appendix W
At the July 2019 meeting, it was reported that the Appendix R proposals of this task force were
being amended by the T59.2.1 TF and the combined proposal should be complete by October.
The TF is considering adding flash welding criteria to appendix W.
At the April 2019 meeting, it was reported that the TF met the day prior. The TF is discussing
the requirements for welding TC-128 after post weld heat treatment. COD
At the January 2019 meeting, K. Dorsey reported that he will seek all final TF proposal from
the Appendix W TF chair so that action can be taken by the TCC on the most current TF
proposals. Goal is to try and have this reviewed and approved during the monthly TCC calls
prior to the April 2019 TCC face-to-face meeting.
At the October 2018 meeting, M. Untermeyer reported that the TF met 10/16/2018 and the
local post weld heat procedure requirements are being addressed. A replacement R.4 figure
(placement of heating pads) is completed and will soon be proposed. The TF identified a hard
stop maximum temperature of 1250F, but if LPWHT exceeds this temperature the affected area
will need to be replaced by a tank insert. The TF is still working on how to determine the extent
or magnitude of the affected area. The TF is also recommending AWS 3.0 Standard for terms
and definitions be incorporated as a mandatory reference in Appendix W of M-1002. Regarding
those materials listed in Appendix M, the TF has added verbiage to Table W.8 for procedure
qualification. Not all the materials are listed in M-1002 and therefore a recommended proposal
122 | 227 April 2021 Tank Car Committee Closed Meeting Agenda/Docket
is forthcoming.
At the July 2018 meeting, K. Dorsey is working with BNSF’s Bruce Siebold on improving the
organizations of Appendix W welding requirements. Discussions on the proposals remains in the
executive committee.
On June 20, 2018 Mike Untermeyer provided AAR an update via attachment in an email. See
attachment for update.
At the April 2018 meeting, M. Untermeyer discussed the updates provided with the docket.
During the April 2018 executive TCC session meeting, the TCC discussed the revised proposal
as provided in the main session docket. It was considered under executive session by the TCC
and the following action was taken: Action Taken: A motion was made, seconded, and passed to hold off on approving the Appendix W
proposal for a comment CPC until the T95.7.4 TF addresses the TCC concern regarding the requirements for remote monitoring of Local Post Weld Heat Treatment (LPWHT) and the specific language for
thermal damage on tank cars.
Action Item: T80.2.4 TF needs to work with the T95.7.4 TF to address the TCC concern regarding the requirements for remote monitoring of Local Post Weld Heat Treatment (LPWHT) and the specific
language for thermal damage on tank cars.
On March 21, 2018 AAR receive the following update from the TF chair:
A comprehensive review of changes to Appendices R and W was presented to TCC members on
February 22, 2018. Subsequent to that review, Appendices R and W were revised to address
TCC comments and concerns. Those changes were incorporated and submitted to Ken Dorsey
for review and distribution to TCC members.
At the January 2018 meeting, K. Dorsey discussed that the AAR would like to setup a
teleconference between the TF chair and the executive committee with the goal of going over, in
detail, the current TF proposals.
Action Taken: TCC agreed to have AAR set up a teleconference between the TF chair and TCC
executive members.
Action Item: AAR will set up a teleconference and discuss with the TF chair previous approved
action items
123 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Name Company Name Company
Gamblin (Chair) Greenbrier Management
Services Pasqua Salco Products
Allbritten Salco Products Morgan Greenbrier Management
Services
Costanzo GATX Rail Corporation Smook Midwest Railcar
Gallant American Railcar Industries Strouse Federal Railroad
Administration
Hale Greenbrier-GMO Strong Federal Railroad
Administration
Wenninger Trinity Rail Walker Federal Railroad
Administration
Hopper Greenbrier Willaredt Midwest Railcar
McCullough AllTranstek Tait AllTranstek
Gronberg Watco Companies McFarlane Midwest Railcar
Edgel Union Tank Car Company Meeker Union Tank Car Company
Delgatty Union Tank Car Company Lehmann Quality Testing
Welander Trinity Rail Mitchel Trinity Rail
Killion Union Tank Car Company Kladifko Union Pacific Railroad
Forsstrom CIT Losoya Trinity Rail
Untermeyer Alltranstek
TF Charge:
Number TF Charge
1 Consider changes in Appendix W requirements
124 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T80.22
INCORPORATION BY REFERENCE At the February 2021 teleconference meeting, M. Forister displayed the ongoing efforts on the
documents referenced in various chapters to the committee through a spreadsheet. As stated in
the February update, chapter 1 has been completed. Work continues on the remaining chapters.
February 2021 update,
• M. Forister reported that chapter 1 was reviewed and completed. Progression on more
chapters will be made accordingly.
At the October 2020 teleconference meeting, it was discussed that M. Forister will work with
different task forces on this docket to constrain industry standards.
• Action item:
▪ Charge: AAR staff to create a table in Chapter 1 to list all IBR’s in M-1002
▪ Motion to accept the charge taken by GBRX and seconded by RSI and passed.
▪ POC: Matt Forister- AAR/TTCI
TF Charge:
Number TF Charge
1 AAR staff to create a table in Chapter 1 to list all IBR’s in M-1002
Point of Contact:
Name Company
Forister AAR/TTCI
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T87.6.1
PROPOSED PRESSURE RELIEF VALVE REQUIREMENTS FOR
ETHANOL AND CRUDE OIL TANK CARS At the February 2021 teleconference meeting, no update was provided by J. Sloan. The docket
was discussed by the committee, it was noted TF is waiting on a perspective from Hazmat and
Umler committee.
• Action item: TF chair to meet and discuss further with Hazmat Committee chair.
November 2020 teleconference update,
• Hazmat and Umler committee to review specific UN codes to be used as delimiter for
cars with valves. COD
At the October 2020 teleconference meeting, J. Sloan discussed the October update that was
provided earlier this month.
• Action item: input and a decision to be provided by the HazMat committee on the
pressure for the VRV per commodity. B. Siebold to provide details from UMLER task
force regarding the data.
October 2020 update, J. Sloan provided an update regarding docket T87.6.1 via email.
• Task Force continues to work to address implementation of the proposed standard. Some
TCC members have indicated that railroads should not be “gatekeepers” for ensuring that
Class 3 commodities are shipped in proper cars.
• During the July meeting, the TCC asked the Task Force to flesh out an approach for how
to educate shippers about the requirements.
• The Task Force recommends that a field be added to the Umler database to assist in
compliance with the standard. The field will indicate whether or not the car has any
restrictions on the Class 3 commodities that can be transported, based on the PRV start-
to-discharge setting and other factors.
• If the TCC supports this approach, the TF will work with the Umler Task Force to carry
out the database update.
• Members removed from the TF:
▪ Gambow- Kelso Technologies
▪ Heidkamp- GATX Rail Corporation
▪ Johnson- McKenzie Valve
▪ Machenburg- CSX Transportation
▪ Reckker- American Railcar Industries
▪ Strouse- Federal Railroad Administration
▪ T. Treichel- RSI-AAR
▪ D. Welch- SMBC Rail Services
▪ Woodall- AllTranstek
• Members added to the TF:
▪ Scott Nason- Charter Industries
▪ David Clugg- Salco Products
▪ John Heater- DOW Chemical Company
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
▪ Joseph McCann- CSX Transportation
▪ Francisco Gonzalez- Federal Railroad Administration
▪ Scott Murray- ExxonMobil
▪ Chris Edmonds- ExxonMobil
▪ Nick Robichaud- Nova Chem
▪ Walt Croson- Transquip
▪ Joe Stefanski- DOW Chemical Company
▪ Dave Bailey- Fort Valve
▪ Alison Butko- Transport Canada
▪ Robyn Kinsley- Chlorine Institute
▪ Rachel Domaratzki- Transport Canada
At the July 2020 teleconference meeting, J. Sloan discussed the update provided earlier this
month.
• Action item: J. Sloan to take back concerns raised on the proposal by TCC to the TF,
regarding the scope of flammable liquids and also make edits to the second paragraph of
the proposal. Plan to address how cars will be segregated.
July 2020 update, J. Sloan provided an update regarding docket T87.6.1 via email.
• Task Force was reconvened to consider potential revisions to the standard approved by
the TCC Executive Committee but not yet issued as a CPC. The approved standard
requires a 75 psi PRV on any newly built or retrofitted DOT 117 car in Class 3 service.
Several shippers of Class 3 products other than crude oil and ethanol asked the TCC to
narrow the scope of the requirement to exclude products that are generally not shipped in
unit trains or large blocks of cars. These shippers expressed concern that prohibiting the
use of 165 psi PRVs could increase the risk of NARs.
• The Task Force met by teleconference on February 14, May 27 and June 30, 2020. The
group reviewed data related to PRD performance for Class 3 products, including
AFFTAC modeling data comparing 75 psi and 165 psi valves and NAR incident reports.
• Based on this review, the Task Force is proposing to narrow the scope of the 75 psi PRV
requirement to crude oil, ethanol and certain other petroleum products. The attached
proposed revised standard would apply the 75 psi PRV requirement to a specified list of
UN numbers. The Task Force believes that this list captures the vast majority of unit train
and large-block shipments of Class 3 products. For all other Class 3 products, the
standard would require cars with fiberglass only insulation to have a design intended to
hold the fiberglass securely in place. Otherwise, the 75 psi requirement would still apply.
• If the revised standard is adopted, the Task Force recommends that each railroad
communicate with its customers about the requirements and the need to ensure all Class 3
products are shipped in compliant cars.
• Attached to this update is the following:
o Proposed Revised Standard: Pressure Relief Valve Requirements for Flammable
Liquid Tank Cars.
At the April 2020 teleconference meeting, J. Sloan reported that TF met in February to discuss
concerns raised by shippers of non-crude and non-ethanol products regarding the proposal
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
change to include all class 3’s in requirement for 75 psi valve. NAR data prior to 1998 to 1990’s
was collected and will be reviewed by the TF. TF will explore 30 incidents and collect additional
data on other flammable liquid products and provide CPC language and document on the
progress and action plan by July.
April 2020 update, TF changes were made:
TF change:
Name Company
TF Chair - Jeff Sloan American Chemistry Council
Herbal to Hamilton Trinity Industries
At the January 2020 meeting, it was reported that a proposal was already made in 2018 TCC
has concerns as to why this docket has not been completed with the proposal published. TF
mentioned that they will reconstitute and review data and have a draft proposal by April 2020
TCC conference.
January 2020 update, R. Kinsley provided an update regarding T87.6.1 via email.
• In the process of finding a permanent chair of the TF
At the October 2019 meeting, member of TF elaborated on the updates that were provided via
email earlier this month.
o Motion was made, seconded, and passed to suspend issuing a CPC until TF has reviewed
the report by AFFTAC.
October 2019 update, T. Sisto provide an update regarding docket T87.6.1 via email.
• At the July 2019 Executive TCC meeting docket T87.6.1 stands approved as written
using a 75 psi STD PRD. This was based on the fact that no hard evidence or NAR data
was found to indicate the 75 psi STD PRD causes more NARS. At the April 2019
General TCC meeting a shipper had questioned the use of 75 psi PRD and had concerns it
increased NARS. Todd Treichel reviewed the NAR data and reported there was no trend
or records collected that indicated the 75 psi PRD is causing more NARS than a 165 psi
PRD. The 75 psi PRD was chosen as a safer alternative on class 3 flammable cars to
maintain a lower internal tank pressure in a pool fire event.
At the July 2019 TCC meeting, it was reported that some shipper groups asked that the
committee reconsider the requirement for 75 psi STD valves. The stated reason was to prevent a
NAR’s. The TF chair noted that the TF had reviewed the available NAR data from the Safety
Project database and that no measurable NAR issues were reported on 75 psi valves vs. 165 psi
valves. He further noted that although cars equipped with either valve would discharge
significant amounts of lading if the tanks were subjected to a fire event, tanks equipped with a
165 psi valve would allow internal tank pressure to increase resulting in a significantly higher
release of energy when the tank finally failed. It was suggested that if there was any data to
support the increased NAR risk it should be forwarded to the TCC.
At the April 2019 meeting, it was reported that the TF has been asked to look at NAR data for
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PRV’s. There is some concern that removing 165 psi valves and replacing them with 75 psi
valves could lead to an increase in NAR’s from cars operating in manifest trains.
At the January 2019 meeting, K. Dorsey stated that the TF proposed language has been
approved by the TCC for publishing in a CPC for comment (April 2018); but instead of releasing
this CPC separately from the efforts of T87.8 it was decided this meeting to release the changes
under one CPC for both this docket and T87.8 since it effects the same Chapter 2 requirements.
Due to the urgency of getting the AAR standard updated to reflect current federal regulations, the
goal is to have this proposal complete no later than the October 2019 TCC meeting.
At the October 2018 meeting, AAR reported the need to publish a CPC for comment based on
the action taken during the April 2018 executive session meeting.
At the July 2018 meeting, AAR reported the need to publish a CPC for comment based on the
action taken during the April 2018 executive session meeting.
At the April 2018 meeting, T. Sisto provided the summary report to the TCC in February 2018.
The TF proposal is ready for action by the TCC under executive docket.
During the April 2018 executive session meeting, the TCC discussed the revised proposal as
provided in the main session docket. It was considered under executive session by the TCC and
the following action was taken:
Action Taken: Motion was made, seconded, and passed to approve the propose rule update as
edited below and for AAR to issue a CPC for comment. Edits made since previous approved
language is identified in underline for add and strikethrough for remove. All other text including
the italicized strikethrough was already approved to remove at the January 2018 meeting.
Action Item: AAR to issue a CPC for comment on the approved proposed text below for
Chapter 2 of M-1002.
❖ Staff Note: See T87.8 Action Item 2 from January 2018. AAR staff might want to include within
this same CPC for comment the cleanup as agreed by the TCC under docket T87.8 to reflect the final rulemaking HM-251 and final rulemaking HM-251C. Federal regulations have been
implemented and paragraph 2.7 has been overcome by these final federal rulemakings.
Proposed rule updates:
2.7.3 Pressure Relief Devices for DOT111 Class cars in flammable liquid service
Class 111 tank cars used to transport packing Group I and II material with the proper shipping
names "petroleum crude oil," "alcohols, n.o.s.," and "ethanol and gasoline mixture" must be
equipped with reclosing pressure relief devices. Upon approval of Pipeline and Hazardous Safety
Administration (PHMSA), non-reclosing device can be used where the applicant demonstrates
that a non-reclosing device is required and affords an equivalent level of safety.
2.7.3.1 Pressure Relief Devices for DOT117 Class cars in flammable liquid service DOT117
class tank cars in Class 3 Flammable Liquid service ordered date converted or constructed
ordered date built new after July 1, 2018 January 1, 2019 must be equipped with a reclosing
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pressure relief device having a nominal start-to-discharge (STD) of 75 psig. with a reclosing
pressure relief device sized in accordance with M-1002 Appendix A and must meet the
thermal protection requirements of 49 CFR 179.18(b). The following exception for conversion to
DOT117R, is when a DOT111 tank car is equipped with only fiberglass as a thermal protection
system it must have a design intended to hold the fiberglass securely in place to prevent sagging
and resists voids. Otherwise, the pressure relief device is limited to 75 psig start- to- discharge
(STD).
At the January 2018 meeting, the TCC discussed the TF proposal.
Action Taken 1: TCC request that the TF chair provide an executive summary of the technical
results of the AFFTAC runs to the TCC members ASAP.
Action Taken 2: TCC made edits to the TF proposal as shown below. Motion made, seconded,
and passed to introduce the revised executive committee proposal during the April 2018 TCC
meeting and then move to the executive committee for disposition.
Proposed rule updates:
2.7.3 Pressure Relief Devices for DOT111 Class cars in flammable liquid service
Class 111 tank cars used to transport packing Group I and II material with the proper shipping
names "petroleum crude oil," "alcohols, n.o.s.," and "ethanol and gasoline mixture" must be
equipped with reclosing pressure relief devices. Upon approval of Pipeline and Hazardous Safety
Administration (PHMSA), non-reclosing device can be used where the applicant demonstrates
that a non-reclosing device is required and affords an equivalent level of safety.
2.7.3.1 Pressure Relief Devices for DOT117 Class cars in flammable liquid service
DOT117 class tank cars in Class 3 Flammable Liquid service converted or constructed after July
1, 2018 must be equipped with a reclosing pressure relief device having a nominal start-to-
discharge (STD) of 75 psig. with a reclosing pressure relief device sized in accordance with M-
1002 Appendix A and must meet the thermal protection requirements of 49 CFR 179.18(b). The
following exception for conversion to DOT117R, is when a DOT111 tank car is equipped with
only fiberglass as a thermal protection system it must have a design intended to hold the
fiberglass securely in place to prevent sagging and resists voids. Otherwise, the pressure relief
device is limited to 75 psig start- to- discharge (STD).
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Task Force:
Name Company Name Company
Sloan (Chair) American Chemistry Council Kinsley Chlorine Institute
Bailey Fort Vale Loman Alltranstek
Bolds Bolds & Associates McKisic Trinity Industries
Butko Transport Canada Rader Watco Companies
Clugg Salco Products Robichaud Nova Chem
Croson Transquip M. Nunez Kelso Technologies Inc
Dorsey Association of American
Railroads Perez Union Tank Car Company
Domaratzki Transport Canada Murray ExxonMobil
Edmonds ExxonMobil McCann CSX Transportation
Gonzalez Federal Railroad
Administration Nason Charter Industries
Heater DOW Chemical Company Stefanski DOW Chemical Company
Ippolito Canadian National Railway Hamilton Trinity Industries
TF Charge:
Number TF Charge
1 Proposed pressure relief valve Requirements for Ethanol and Crude Oil Tank Cars
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T87.8
IDENTIFY REQUIREMENTS FOR TANK CARS (DOT 117&111) April 2021 update, J. Perez provided an update regarding T87.8 via email.
• TF met March 30th
• Developed draft proposal
• Reviewed Chapter 1 – table 1.1 and paragraph 1.2.1.1. Open item, AAR will decide if
the tank specification should be included as DOT117A100W
• As a side note, TF will recommend that the ICC specifications be reviewed in Chapter 1
and a global review of other terms such as “expansion capacity” versus “outage”.
• Reviewed proposed paragraph under 1.2.1.1. Agreed on the proposed description for
DOT-117J, R and P. Insert of the table will follow DOT-115 specifications in sequential
order and precede DOT-120.
• Question regarding downgrade of Pressure cars as DOT117R. CFR does not prohibit.
Need clarification from FRA.
• Reviewed Chapter 2 draft language and added Transport Canada TP14877 as reference.
• Thermal protection, TF agreed on language for thermal analysis and approval specific to
fiberglass only cars. Added reference to Transport Canada Equivalency Certificate
• Open item of T87.6.1, recommendation not completed
• Open item of paragraph Chapter 2, 2.7 as CPC1232, enhanced DOT111 cars or “good
faith” cars.
• Open items of Compliance dates are already listed in DOT & TC rules, not harmonized.
TF is indifferent on the reference to add compliance dates. CN offered to submit
compliance dates into the proposal
• Attachment: Draft Proposal
At the February 2021 teleconference meeting, the update provided earlier this month was
reviewed. The committee suggest changing the title to, “Identify Requirements for Tank Cars
(DOT 117 & 111)”. The recommended TF charge was also reviewed.
• Action Item: Motion to approve the title to “Identify Requirements for Tank Cars (DOT
117 & 111)”. Motion made by CI and seconded by UTC and passed. Motion to accept
the charge made by TF, motion taken by CI and seconded by UTC and passed.
February 2021 update, J. Perez provided an update regarding T87.8 via email.
• TF reviewed the title and charge,
• Recommend changing the title: “Develop Additional Requirements for Tank Cars (DOT
117 & 111)”.
• Recommend changing the charge to, “Perform a gap analysis and make a
recommendation for additional requirements in M-1002 for non-pressure tank cars (DOT
117 & DOT111).
• TF seeking clarification and approval of the title and charge
At the October 2020 teleconference meeting, the update provided earlier during the month was
discussed. It was also reported that task force has not met. COD
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
October 2020 update, J. Perez provided an update regarding T87.8 via email.
• Chairman to reach out to TF to review charges
• AAR to deliver an alternate title for the TF as this will encompass more than DOT117
specifications.
• Other specification known as “good faith” cars or “enhanced DOT111” will be
incorporated under the CPC-1232 circular.
September 2020 teleconference update, COD, was held from the August call.
• AAR staff to update on TF activities.
• Maybe change the name to, “Develop Standards for Enhanced General Service Cars”
• TF will develop something for the committee by October 2020
August 2020 teleconference update, COD. Held for September teleconference.
At the July 2020 teleconference meeting, it was reported that progress is being made on the TF
charges. COD
• Action item: Review the title of the docket, “Develop standards for enhanced DOT 111 &
DOT 117”. Update docket on the August TCC call.
• Members to be added to TF: Shaun Singh- TC, Joe Perez- UTC (TF Chair)
July 2020 update,
• Members removed from TF:
▪ Alice Koethe- Association of American Railroads
At the April 2020 teleconference meeting, COD
At the January 2020 meeting, K. Dorsey stated that guidance was provided from DOT/TC on
the acceptance and qualification criteria of 117 cars converting to 117R cars. Reviewing and
issuing of these cars are in process. Modification will be made to chapter 2, paragraph 2.1 and to
pressure relief valve requirements.
At the October 2019 meeting, this docket was COD. K. Dorsey reported that chapter 2,
paragraph 2.1 needs to be reviewed and updated. This activity will have to include provision for
DOT/TC 117 class cars as well as enhanced (CPC-1232) DOT/TC 111 class cars.
At the July 2019 meeting, this docket was COD.
• E. Apland was added as a task force member.
At the April 2017 meeting, this docket was COD.
At the January 2019 meeting, K. Dorsey stated that the requirements in M-1002 under both
Chapter 1 and Chapter 2 must be reviewed and revised to address tank cars produced prior to
HM-251 and after HM-251. Included in this is a comprehensive review of federal regulations to
make sure there is not a conflict in AAR standards.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Action Taken: a motion was made, seconded, and passed the following TF charge.
TF Charge: Perform a gap analysis and make a recommendation for standards in M-1002
Chapter 1 and Chapter 2 for non-pressure tank cars in flammable liquid service and other
commodities in packing group 1 & 2.
TF Members: (TBD) Transport Canada, AD McKisic, Joe Perez, Rob Benedict, Scott Murray,
Kelly Davis, Alice Koethe, Anthony Ippolito, Andy Ash, Paul Williams, Ryan Clark, Tony Sisto
At the October 2018 meeting, K. Dorsey reported that the language under 2.7 of Chapter 2 of
M- 1002 related to DOT-117 specification needs to be updated based on the July 2018 TCC
meeting action item and the recent DOT interpretation reference number 18-0036 dated
9/18/2018.
At the July 2018 meeting, after discussions the following action item was agreed upon by the
TCC.
Action Item: Ken Dorsey will develop updated language under paragraph 2.7 of Chapter 2 of
M-1002 related DOT-117 specification which will encompass all related regulation language
from Transport Canada, US DOT, and TCC actions.
At the April 2018 meeting, AAR staff still working on Action Item 1 and 2 from the January
2018 TCC meeting.
At the January 2018 meeting, AAR needs to perform action item 1 and 2 as stated in the
minutes from the July 2017 meeting. B. Fronczak presented the current fleet make up of DOT-
111 and DOT-117 tank cars shipping petroleum crude oil, ethanol, and all other flammable
liquids. Two action items:
Action Item 1: AAR will need to create a website to host this presentation and other TCC
meeting material and public publications.
Action Item 2: A motion made, seconded, and passed to have AAR staff update Chapter 2
paragraph 2.7 to reflect the final rulemaking HM-251 and final rulemaking HM-251C. Federal
regulations have been implemented and paragraph 2.7 has been overcome by these final
rulemakings.
At the October 2017 meeting, AAR needs to perform action item 1 and 2 as stated in the
minutes from the July 2017 meeting. Here are the two action items.
Action Item 1: AAR will need to create a website to host this presentation and other TCC
meeting material and public publications.
Action Item 2: A motion made, seconded, and passed to have AAR staff update Chapter 2
paragraph 2.7 to reflect the final rulemaking HM-251 and final rulemaking HM-251C. Federal
regulations have been implemented and paragraph 2.7 has been overcome by these final
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
rulemakings.
At the July 2017 meeting, B. Fronczak presented the current fleet make up of DOT-111 and
DOT-117 tank cars shipping petroleum crude oil, ethanol, and all other flammable liquids. Tank
Car Committee would like this information posted on the AAR website for public viewing.
Action Item 1: AAR will need to create a website to host this presentation and other TCC
meeting material and public publications.
Action Item 2: A motion made, seconded, and passed to have AAR staff update Chapter 2
paragraph 2.7 to reflect the final rulemaking HM-251 and final rulemaking HM-251C. Federal
regulations have been implemented and paragraph 2.7 has been overcome by these final
rulemakings.
At the April 2017 meeting, B. Fronczak presented the current fleet make up of DOT-111 and
DOT-117 tank cars shipping petroleum crude oil, ethanol, and all other flammable liquids. Tank
Car Committee would like this information posted on the AAR website for public viewing.
Action Item: AAR will need to create a website to host this presentation and other TCC meeting
material and public publications.
At the January 2017 meeting, K. Dorsey reported the need to define legacy jacketed cars
without thermal blankets. There is an FRA interpretation that indicates that it does not require a
thermal blanket if it can withstand a 100-minute pool fire. TC currently doesn’t have a specified
approval
process. TC relies on the delegated approval process of tank car design of the AAR. FRA wanted
to make it clear that they don’t have a parse approval granting process, they have a list of
products that have passed the prescribed test in 49 CFR. This is the only open topic on this
docket remaining.
Task Force:
Name Company Name Company
Perez (Chair) Union Tank Car Company Singh Transport Canada
McKisic Trinity Industries Dorsey Association of
American Railroads
Benedict American Fuel & Petrochemical Murray Exxon Mobil
Davis Renewable Fuels Apland Marble Rock Company
Ippolito Canadian National Railway Ash Railway Association of
Canada
Williams Norfolk Southern Railway Clark Kansas City Southern
Sisto GATX Rail Corporation
TF Charge:
Number TF Charge
1 Perform a gap analysis and make a recommendation for additional requirements in M-
1002 for non-pressure tank cars (DOT 117 & DOT111).
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DOCKET T88.1-93
EVALUATION AND USE OF NONDESTRUCTIVE
EVALUATION TECHNIQUES March 2021 teleconference update,
• A meeting was schedules after the February 2021 teleconference meeting. The following
was discussed.
▪ M. Forister presented comments for the committee to review and approve.
▪ CPC language to be drafted before the March teleconference meeting.
▪ With the adaptation of VT NDT method, the CPC will include direction for the
industry regarding existing visual weld inspection that exist in Appendix T. The
limited certification to visual weld inspection to be covered under the existing
paragraph 1.17 of Appendix T.
▪ AAR staff to identify where M-1002 mentions visual inspection:
o Identify the definitions of visual inspection and visual in M-1002
o Identify the paragraphs where these terms are used in M-1002
o TCC will review and decide how to address the intent of the used terms
▪ Action items from the February call: Draft a CPC before the March
teleconference for TCC’s consideration. AAR staff to identify where M-1002
mentions visual inspection.
• March 2021 teleconference meeting- discuss circular language
▪ M. Forister discussed the proposed draft language for the CPC on Appendix T
and corresponding chapter 1. AAR staff looking to accept this language and
release as written.
▪ Action item: Motion to accept the language made by WLERWY, Seconded by
RSI and passed.
At the February 2021 teleconference meeting, update provided earlier during the month was
discussed the committee also reviewed the comments on CPC-1374 during the meeting.
• Action item: K. Dorsey to schedule a meeting in March to finish the review of comments
on CPC-1374
February 2021 update, C. Meeker provided an update regarding docket T88.1-93 via email.
• Proposals were submitted 12/10/20 and new Appendix T is out for comment. Comment
period closed 1/16/21 for CPC-1374.
• Question from TF chair: TF was provided to come up with a recommended practice for
determining reliability and sensitivity when Dave Ronzani was chair. Subtask group
created and chaired by Chris Gamblin. Is this an official TCC request?
November 2020 teleconference update,
• From the October meeting, AAR staff was tasked by the TCC to combine the
April 2020 NDT VT Method proposal and the October proposal from the T88.1
task force. This hybrid proposal includes updates to both AAR M-1002 Appendix
T and associated Chapter 1. Below is a high-level overview of the combined
proposal:
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
• Chapter 1 of M-1002: Update M-1002 Chapter 1 paragraph 1.2 - the terms NDT
Level III, Nondestructive inspection (NDI), and Nondestructive testing (NDT)
were addressed to be consistent with proposal. NDI is new and NDT Level III and
NDT already exist.
• Appendix T of M-1002:
▪ NDT LIII: Per TCC direction the TF addressed the issue of “in-house”
LIII’s. The proposal includes changes to numerous paragraphs to clarify
the responsibility of the LIII and associated requirements. It includes a
requirement that a LIII must be certified by the American Society for
Nondestructive Testing (ASNT) or the Canadian General Standards Board
(CGSB).
▪ Hydrostatic Testing: The requirements for hydrostatic testing are being
proposed at the request of the TCC.
▪ Electromagnetic Testing: The requirements for electromagnetic testing
(ET) are being proposed at the request of TF members who represent a
tank car owner that received a PHMSA special permit that allows for the
use of ET in association with 49 CFR 180 Subpart F Qualification and
Maintenance of Tank Cars.
▪ Automated Ultrasonic Testing: On the initiation of Appendix T TF
members, Appendix T paragraph 12.1.1 has proposes revisions to remove
the bullet point format and replace it with a table format to be consistent
with all the other NDT methods. Additional revisions proposed to clarify
AUT requirements.
▪ NDT Method VT Proposal: As directed by the AAR tank car committee
the NDT Method of VT was to be added to Appendix T of M-1002. This
proposal differentiates the VT NDT Method from visual weld inspection.
Visual weld inspection is not recognized by ASNT or CGSB as an NDT
Method, however the railroad tank car industry has distinguished visual
weld inspection as a method of NDT and thus why the proposal was
drafted as such.
• TCC Action taken: Motion made by RSI seconded by GATX to approve the Appendix T
and associated Chapter 1 of M-1002 submitted under document title, “T88.1-93
Appendix T of M-1002 Final Proposal 11.18.2020” and “T88.1-93 Chapter 1 Final
proposal 11.18.2020”.
• Action item: AAR Staff to get approved proposal to the technical writer for preparation
for a CPC for comment.
At the October 2020 teleconference meeting, C. Meeker discussed the October update as well
as the high points from the proposal that was provided.
• Action item: TCC request that AAR staff combine both proposals and bring them for
review and approval.
October 2020 update, C. Meeker provided an update regarding docket T88.1-93 via email.
• All open proposals were combined into a single document. Couple of issues were found
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
and fixed.
• As for the VT proposal, there are 2:
▪ Confusion due to wording across Appendix D, W and T as well as Chapter 1
definitions.TF proposes that TCC create a new task group comprised of
representatives from App D, App W and App T task forces to review the
definitions and wording in these appendices to ensure consistency across the
specification in regard to visual inspection.
▪ If that first choice doesn’t work for the TCC, TF has a written proposal to change
the visual inspection requirements that aligns with PHMSA’s interpretation.
• Attached to this docket: T88.1 proposal: Appendix T
• Members removed from the TF:
▪ Cole – American Railcar Industries
▪ Churchwell – American Railcar Industries
▪ Smith- American Railcar Industries
• Members added to the TF:
▪ Andrew Trevett- Watco Companies
▪ Charles Gallant- Midwest Railcar Repair
▪ Dave Ronzani- Rescar Companies
▪ Jay Standish- Watco Companies
▪ Larry Colligan- American Railcar Industries
▪ Margaret Colligan- GATX
▪ Norman Smith- GATX
▪ Roger Walter- Outside Agency Level III- Progress Rail (PRAT)
▪ Matt Forister- Association of American Railroads
September 2020 teleconference update, COD, Held from the August call.
• No PHMSA clarification letter as of this meeting. TCC objective and charge for the TF is
to address / define the technical NDT requirements for VT, not when VT is applicable to
the tank car (outside scope of T88.1)
• A clarification letter has been received but no discussion has taken place with DOT or
PHMSA
❖ Staff note: Based on the letter of interpretation that has been received from DOT. The TF
will have an update for the October meeting.
August 2020 teleconference update, COD. Held for the September call.
At the July 2020 teleconference meeting, update provided earlier this month was discussed. It
was also reported that a new letter of interpretation will be published by PHMSA in August
2020.
• Action item: Awaiting proposal on VT by October 2020.
July 2020 update,
• TF and new TF chair to meet and review current proposal and recommend alternative
wording. Anticipating a proposal by October 2020.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
May 2020 teleconference update, K. Dorsey presented the letter of interpretation from DOT
which affects docket related to VT. Committee decided that standards needs to be changed
before any progression can happen. J. Byrne advised the committee that that RSI disagreed with
the LOI related to VT and would be working with PHMSA’s legal department to address it
At the April 2020 teleconference meeting, M. Forister discussed the high-level proposal 1 and
reviewed the update provided earlier this month on proposal 2. It was reported that there is a gap
in the AAR standards regarding the lack of VT-NDT method to accomplish the DOT 179 and
180 subpart F inspection and test requirements.
o Action item: Additional time was requested by TF which was approved by TCC to
review the VT proposal. Final recommendations on VT- NDT method need to be sent to
the committee three week prior to the July 2020 TCC meeting, for consideration and
feedback on both the VT proposal and original proposal 1 for a CPC. AAR/TCC needs to
publish these two proposals no later than July 2020.
▪ Proposals:
1. T88.1 proposal Oct 2017- revised March 21st, 2018
2. VT Appendix T of M-1002 – final proposal April 2nd, 20202
▪ Members to add to TF:
1. Chris Meeker (New Chair)- UTLX
2. Matt Forister- AAR/TTCI
April 2020 update, D. Ronzani and M. Forister provided an update on docket T88.1-93 via
email.
• Currently the task force has two charges as stated in the table at the end of the T88.1
docket.
▪ Address NDT issues for all methods, excluding AE.
▪ Establish a best practice to determine the Probability of Detection (POD) (this
would result in a recommended practice) [Charge added to the TF at the July 2017
TCC meeting]
• Charge 1 is an ongoing general charge that has resulted in two proposals being submitted
to the TCC. Those proposals were combined into one proposal at your request, for
convenience of reviewing with the TCC. That combined proposal was submitted at the
April 2018 meeting, and an overview of the proposal topics are discussed below. In
addition, the task force has created an action item list of topics that should be addressed
in Appendix T. The task force action item list is submitted with this letter.
• Charge 2 is a directive provided by the TCC and the task force has worked on
formulating a best practice for POD’s, but that document is currently incomplete and not
ready for proposal.
• Attached to docket are the following.
▪ Detailed update of T88.1-93
▪ First Proposal of T88.1
▪ Second Proposal on NDT VT Method
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
At the January 2020 meeting, it was reported that, from this meeting forward, TF will provide
the TCC with chargers for approval. TF stated that changes are being made to VT requirements.
An update on this process will be provided before April 2020.
At the October 2019 meeting, TF had 2 proposals that need to be reviewed for comments and
suggestions from the TCC. TF addressed the committee about VT requirements. The committee
is asking that the requirements for the use of VT for inspections other than welding.
At the July 2019 meeting, the TF is looking at including new techniques to evaluate weld
quality. The committee asked that information including sensitivity and reliability of any new
techniques being proposed for inclusion.
At the April 2019 meeting, it was reported that the TF met the day prior. Making progress. It is
planned to have a proposal by the July 2019 meeting.
At the January 2019 meeting, K. Dorsey reported that he will seek all final TF proposal from
the Appendix T task force chair so that action can be taken by the TCC on the most current
proposals. Goal is to try and have this reviewed and approved during the monthly TCC calls
prior to the April 2019 TCC face-to-face meeting.
At the October 2018 meeting, D. Ronzani reported on the draft proposal provided by TF on
10/16/2018. Proposal to be considered by the executive TCC in January 2019.
At the July 2018 meeting, AAR reported on the following:
On July 6, 2018 M. Forister discussed with TF chair D. Ronzani the expectations of the TCC
regarding facility requirements to comply with Appendix T. D. Ronzani agreed to have the TF
provide a proposal by the October 2018 TCC meeting.
Action Item: The TF proposal shall address all previous matters including resolution on the
terms of employer, company, written practice, and the facility responsibility to comply with
Appendix T.
On July 6, 2018 M. Forister discussed with TF chair D. Ronzani the expectations of the TCC
regarding facility requirements to comply with Appendix T. D. Ronzani agreed to have the TF
provide a proposal by the October 2018 TCC meeting. The proposal shall address all previous
matters including resolution on the terms of employer, company, written practice, and the facility
responsibility to comply with Appendix T.
At the April 2018 meeting, D. Ronzani reported that the edits from the TCC had been made and
provided to the TCC.
The terms/definitions of “Company” and “written practice” is being addressed by the TF. TF
chair D. Ronzani stated after talking this over with the TF that it is industries understanding it is
the facilities responsibility over the NDT written practice and the TF will submit edits to the
proposal to edit these terms to state that the facility is responsible for the NDT written practice.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Action Item: TF to submit a revised proposal that addresses the terms/definitions of company
and written practice in Chapter 1 of M-1002 as it relates Appendix T and the certified tank car
facility responsible for the NDT written practice.
During the April 2018 executive session meeting, the TCC discussed the T88.1-93 TF proposal
on Appendix T of M-1002. It was considered under executive session by the TCC and the
following action was taken:
Action Taken: A motion was made, seconded, and passed to have the Appendix T TF address
the definitions of company and written practice in Chapter 1 of M-1002 as it relates Appendix T
and the certified tank car facility. Once this is complete and provided within the existing
framework of the Appendix T proposal the TCC will reconsider.
Action Item: T881.-93 TF needs to review and revise the definitions of company and written
practice in Chapter 1 of M-1002 as it relates Appendix T and the certified tank car facility. TF is
expected to revise the proposal with the recommended changes to the definitions in Chapter 1 for
company and written practice.
On March 21, 2018 AAR received the following update from the TF chair:
Updated TF list and updated revised TF proposal (see attachment provided with the meeting
material)
At the January 2018 meeting, K. Dorsey discussed that the AAR would like to setup a
teleconference between the TF chair and the executive committee with the goal of going over, in
detail, the current TF proposals.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Action Taken: TCC agreed to have AAR set up a teleconference between the TF chair and TCC
executive members.
Action Item: AAR will set up a teleconference. Task Force:
Name Company Name Company
Meeker (Chair) Union Tank Car Company Morgan Greenbrier Management
Services
Alderson AllTranstek Pasqua Salco Products
Allbritten Salco Products Richards Midwest Railcar Repair
Culligan American Railcar Industries Riggs Union Tank Car Company
Dinell AllTranstek Ronzani Alltranstek
Edgel Union Tank Car Company J. Smith Transco Railway
Forister Association of American
Railroads N. Smith
Greenbrier Management
Services
Gallant Midwest Railcar Repair Standish Rescar Companies
Gamblin Greenbrier Management
Services Strouse
Federal Railroad
Administration
Gronberg Watco Companies Tait AllTranstek
Hopper Greenbrier Management
Services Trevett Watco Companies
Huber Union Tank Car Company Walker Federal Railroad
Administration
Johnson GATX Rail Corporation Walters Outside Agency LIII- (PRAT)
Lehmann Quality Testing Services, Inc Welander Trinity Rail
McCullough AllTranstek Woloszyk Salco Products
Zero GATX Rail Corporation
TF Charge:
Number TF Charge
1 Address NDT issues for all methods, excluding AE.
2 Establish a best practice to determine the Probability of Detection (POD) (this would result
in a recommended practice) [Charge added to TF at the July 2017 TCC meeting]
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T90.39
RUPTURE DISC TOLERANCE REQUIREMENTS At the February 2021 teleconference meeting,
• This docket was not discussed at the February TCC meeting due to time constraints.
February 2021 update, A.D McKisic provided an update on docket 90.39 via email.
• TF has not met. TF membership was reviewed and changed.
▪ Kaleb Hoyt- Midland Manufacturing
▪ TBD- Salco Products
▪ TBD- Crosby
▪ TBD- Descote
• AAR TCC regulatory petitions (PHMSA/TC)
At the October 2020 teleconference meeting, COD
At the July 2020 teleconference meeting,
• US and Canada regulations will need to be modified to move this docket forwards. COD
• Members to add to the TF: Kaleb Hoyt – Midland Manufacturing
July 2020 update,
• Members removed from TF:
▪ Khiem Hoang- Midland Manufacturing
At the April 2020 teleconference meeting, COD
At the January 2020 meeting, COD. An update will be provided by July 2020
At the October 2019 meeting, COD. Reviewing AAR and ASME standards on rapture discs. A
proposal for DOT and TC will need to be finalized and presented to the regulators.
At the July 2019 meeting, it was stated that AD. McKisic and K. Dorsey are working with TC
to allow ASME tolerance bands. The remaining task is to develop petitions for DOT and TC
proposing changes to regulatory requirements for rupture disks.
At the April 2019 meeting, the TF chair reported that he would be seeking a petition for
rulemaking to allow different tolerances for rupture disks than allowed in the regulations. There
remain 3 tasks to adopt the ASME tolerance standard as the AAR rupture disk standard.
At the January 2019 meeting, AD McKisic discussed the four recommendations via the
PowerPoint presentation discussed during the October 2018 TCC meeting. Recommendation 4
was removed for consideration by the TCC per request form TF chair because data is needed
back from the valve manufacturers.
Recommendation 1
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
• The Tank Car Committee should adopt rupture disc tolerances of ±5% as specified in
ASME Section VIII, Division 1 (UG 127(a)(1)).
• M-1002 Appendix A should be modified to the following:
▪ 4.2.2 The permissible tolerance for the burst pressure of a rupture disc must be
±5%.
▪ Update Table A.3 to reflect new values
Recommendation 2
• The Tank Car Committee should petition the Department of Transportation to adopt the
ASME tolerances and modify 49 CFR Part §179.15(f)(4) to the following:
▪ The non-reclosing pressure relief device must be closed with a rupture disc that is
compatible with the lading and manufactured in accordance with Appendix A of
the AAR Specifications for Tank Cars. The tolerance for a rupture disc is ±5
percent of the burst pressure marked on the disc
Recommendation 3
Petition TC to incorporate CGSB standard 43.147
• The Tank Car Committee should petition the Transport Canada to adopt the ASME
tolerances and modify TP14877E-2018 paragraph 8.2.6.7 to the following:
▪ A rupture disc must:
o d. have an actual burst pressure within ±5% of the burst pressure marked
on the disc
Action Taken: a motion made, seconded, and passed to have K Dorsey, AD McKisic, and A.
Koethe to develop petitions to DOT and TC on recommendation 2 and 3. Then the changes will
be made to M-1002 Appendix A 4.2.2 if adopted by both TC and DOT and published via CPC.
At the October 2018 meeting, AD McKisic provided a PowerPoint presentation on current TF
efforts which included four TF recommendations to be considered by the TCC executive
committee. TF proposal was provided only a few days before the TCC meeting.
Action Taken: A motion made, seconded, and passed to move the four TF recommendations to
the TCC executive committee for consideration.
AAR staffed asked if the TF considered the railroad transportation environment in the proposal
since ASME criteria is typically standards for stationary tanks. TF chair stated it was reviewed.
FRA asked if the data represented by the charts in the presentation had any failure data to prove
the charts were accurate, the response was no by the TF chair, the charts are just there for visual
purposes.
At the July 2018 meeting, AD McKisic reported that the TF has not met yet, however will soon
with the focus on drafting language prior to the October 2018 TCC meeting.
At the April 2018 meeting, AAR discussed the action from the January 2018 meeting. Rupture
disc combo valves will be included in the second TF charge.
TF member additions: Brian Ricketts (Alltranstek), Tom Richardson (Marsh Rail Car Services,
Inc., Kaleb Hoyt (Salco Products), Khiem Hoang (Midland)
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
On March 28, 2018 AAR received the following update from the TF chair.
At the January 2018 meeting, the TCC agreed to add a new TF charge to draft new language
for rupture disc tolerance requirements considering the existing federal regulations, AAR
standards, and ASME standards. TF participation will be solicited during the April TCC
meetings.
Task Force:
Name Company Name Company
McKisic (Chair) Trinity Industries Richardson Marsh Rail Car Services
Ricketts AllTranstek TBD Crosby
Hoyt Midland Manufacturing TBD Descote
TBD Salco
TF Charge:
Number TF Charge
1 Perform a gap analysis on the tolerance of rupture disc requirement of AAR M-1002 and
ASME
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T91.2.6
FASTENER INSTALLATION REQUIREMENTS April 2021 update, D. Stein provided an update on T91.2.6 via email
• Task Force initiated in late January 2021. Group met weekly thereafter to progress
through Task Force charges. Task Force approved all recommendations to satisfy charges
- details regarding recommendations can be found within proposal.
• No changes were made to TF Team Members.
• Task Force proposal/recommendations submitted on March 24, 2021.
• Attachment: Proposal
At the February 2021 teleconference meeting,
• This docket was not discussed at the February TCC meeting due to time constraints
February 2021 update,
• M. Forister and D. Stein discussed TF charges in January 2021 and provided an
updated TF member list.
• Discussant changed to Daniel Stein.
• TF Members added:
▪ Daniel Stein (TF chair)- OC, Robyn Kinsley- CI, Elliot Apland- API, Randy
Keltz- FRA, Matt Forister- AAR/TTCI.
November 2020 teleconference update,
• Daniel Stein from Olin Corporation volunteered to be the TF chair of this docket.
• TCC Action taken: Motion to approve Daniel Stein- Olin Corporations as TF chair was
passed. CI motioned and BNSF seconded.
• Action item: M. Forister to reach out to D. Stein to start TF efforts and set dates for
proposals. Need approval of the recommended TF charge. Add Elliot Apland- API to TF.
At the October 2020 teleconference meeting, M. Forister requests modification and
approval on docket charges from April 2020 TCC meeting.
• Action item:
▪ October meeting recommended charges,
o Identify the types of fasteners related to tank car service equipment
and related to tank car tank components.
o For each fastener determine if the work performed is considered a
maintenance or qualification event.
o Based on TF Charge 1 and 2 determine if any revisions are required
to M-1002 Appendix B either as a requirement or exception.
▪ Motion taken by CP, seconded by CSX and passed to accept the charges
recommended.
▪ TF chair and membership to be determined.
▪ TF members to be added: Randy Keltz- FRA
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
At the July 2020 teleconference meeting,
• Action item: Docket to be moved to the Main Session.
At the April 2020 teleconference meeting, M. Forister stated that recommended TF charge
and additional notes regarding this docket will be provided after this meeting to be reviewed
by AAR Tank Car Committee.
• Action item: K. Dorsey to send an email to the AAR Tank Car Committee seeking
approval of the following TF charge for this docket. Once M. Forister receives
approval of this charge then TF members will be engaged to participate.
• Recommended TF charge: To determine if M-1002 Appendix B facility
certification requirements apply for the repair/maintenance, installation and
removal/replacement of fasteners which are not involved with the tank car service
equipment activity.
• Additional notes:
o Current Appendix B states under the exception section 3.1.6 Tank car facility
certification is not required for the following:
▪ 3.1.6.8 manufacture of O-rings, gaskets, eyebolts, washers, and
threaded fasteners
▪ 3.1.6.12 replacement of manway eyebolts, bottom outlet valve caps,
magnetic gauging device rods, chains, secondary closures, secondary
fittings, and secondary valves are specified by the original or
alternative approved design.
April 2020 update,
• This docket was opened to address the M-1002 handling of the selection, installation
and documentation needed to maintain various types of fasteners.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Task Force:
Name Company Name Company
Stein (TF Chair) Olin Corporation Dorsey Association of American
Railroads
Kinsley The Chlorine Institute Keltz Federal Railroad
Administration
Apland American Petroleum Institute Forister Association of American
Railroads
TF Charge:
Number TF Charge
1 Identify the types of fasteners related to tank car service equipment and related to tank car
tank components.
2 For each fastener determine if the work performed is considered a maintenance or
qualification event
3 Based on TF Charge 1 and 2 determine if any revisions are required to M-1002
Appendix B either as a requirement or exception.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T91.2.7
QUALIFICATION REQUIREMENTS FOR HEATER SYSTEMS April 2021 update, J. Perez provided an update regarding T91.2.7 via email.
• TF met on March 16th, 2021
• TF requestions TCC review recommendations
• Attachment: notes of progress on docket along with gap analysis and recommendations
review
At the February 2021 teleconference meeting, update that was provided earlier during the
month was discussed. TCC reviewed the TF recommended title change as proposed in the
February update.
• Action item: Motion made to change the title by BNSF, seconded by UP and passed.
AAR staff to spell qualification right in the title.
February 2021 update, J. Perez provided an update regarding T91.2.7 via email.
• TF reviewed the title and recommended charge from the October TCC meeting.
• TF recommend the title be changed to, “Qualification Requirements for Heater
Systems”.
• TF is developing a gap analysis of the CFR and M1002 requirements, relative to heater
systems.
• Attachment: Meeting notes from 12/15/2020 & 1/12/2021
At the October 2020 teleconference meeting,
• Action item:
▪ Proposed charges for this docket,
o Identify the types of heater systems and review the current
requirements of M-1002 and federal regulations for each. Then
determine if any revisions are required to M-1002 appendix B.
▪ Motion to accept charge made by GBRX, seconded by Clay P and passed.
▪ AAR staff to work with M. Forister to recommend a change to the title of the
docket.
▪ TF chair: Joe Perez- UTC
At the July 2020 teleconference meeting,
• Action item: Members to be added to the TF:
▪ Brian Bartley- Dow Chemical Company
▪ Amy Hamilton- Trinity Industries
▪ SMBC- TBD
▪ TSI-TBD
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Task Force:
Name Company Name Company
Perez Union Tank Car Dorsey Association of American
Railroads
Bartley DOW Chemical Company Hamilton Trinity Industries
TBD SMBC TSI TBD
Forister Association of American
Railroads
TF Charge:
Number TF Charge
1
Identify the types of heater systems and review the current requirements of M-1002 and
federal regulations for each. Then determine if any revisions are required to M-1002
appendix B.
Purpose of Docket: Discuss M-1002 qualification requirements of exterior heater coils
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T91.2.8
LOCOMOTIVE FUEL TENDER INITIATIVE-
ACTIVITY CODES B87 & C12 At the February 2021 teleconference meeting,
• This docket was not discussed at the February TCC meeting due to time constraints
February 2020 update,
• At the November 2020 TCC meeting under T79.36, It was reported that there was a
request from Locomotive committee to develop minimum demonstration requirements
for facilities requesting activity codes B87 and C12. The T79.36 standing docket will
remain open but a new active docket to be opened. Motion to open a new active docket
with the charge, “Develop minimum demonstration requirements for activity codes B87
and C12”. B. Siebold to be Chair. Motion made by BNSF, CN seconded and passed.
Task Force:
Name Company Name Company
Siebold BNSF Railway Company Forister Association of American
Railroads
TF Charge:
Number TF Charge
1 Develop minimum demonstration requirements for activity codes B87 and C12”. B.
Siebold to be Chair. Motion made by BNSF, CN seconded and passed.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T92.18
REVIEW STENCIL PLACEMENT REQUIREMENTS FOR TANK
CARS At the February 2021 teleconference meeting,
• This docket was not discussed at the February TCC meeting due to time constraints
February 2021 update,
• Attachment: A proposed revision to Appendix C of the AAR specifications for tank cars
submitted to the AAR on December 3rd, 2020.
• This version was sent to GATX, Trinity and Union Tank for additional review.
At the October 2020 teleconference meeting,
• Action item: awaiting proposal. TF chair to submit the proposal to TCC and forward to
the T92.19 TF for review.
At the July 2020 teleconference meeting, update provided earlier this month was discussed.
COD
July 2020 update, M. Forister provided an update regarding docket T92.18 via email.
• M. Forister and J. Rader to combine proposal efforts with T92.19 for one proposal of
Appendix C
At the April 2020 teleconference meeting, it was reported that M. Forister and J. Rader will
combine proposal efforts with docket T92.19 to develop a proposal for appendix C.
April 2020 update, J. Rader provided an update regarding docket T92.18 via email.
• TF continues to work on the newest charge of developing a “Qualification Stencil” for
DOT 113 tank cars. S. Nelson, Chart is working on the template
February 2020 teleconference update, M. Forister reported that a draft discussing the language
of stencil plates is in process to be sent to PHMSA before March.
At the January 2020 meeting, it was reported that M. Forister and J. Rader will provide an
update during the February teleconference.
At the October 2019 meeting, J. Rader elaborated on the updates that were provided via email
earlier this month.
October 2019 update, J. Rader provided an update regarding docket T92.18 via email:
• Task force met on September 11th, 2019 to discuss the new charge with respect to
amending the proposal to include the marking requirements for the Class 113 tank car.
• Addition to the task force: Scott Nason, Chart Industries, Tyler Chambers, Greenbrier
• Scott Nason will provide “Qualification Stencil” drawings for Class 113 tank car for
inclusion into Appendix C of the Specifications for Tank Cars. See for example
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Appendix C, Figure C7, C8 and C9. T. Chambers will update the current AutoCAD
drawings in the proposal to reflect the current federal marking requirements based on
Scott’s work.
• Task force will also recommend adding several new paragraphs to Appendix C to reflect
the federal marking requirements for the Class 113 tank car. (e.g. “Do not Hump or Cut
Off While in Motion”, and the date on which the rupture disc was last replaced and the
initials of the person making the replacement on the outer jacket).
• Status report will be presented at the October TCC 2019 meeting in Addison, TX.
At the July 2019 meeting, COD
At the April 2019 meeting, it was reported that work was ongoing for inclusion of a stencil that
was applicable to DOT/TC 113 cars. COD
At the January 2019 meeting, COD
At the October 2018 meeting, M. Forister reported on the following from the July 2018 TCC
meeting:
Outstanding Action Items:
• J. Rader agreed to work with M. Forister on the drawing for Appendix C to including the
reflective material location proposed by the EEC.
• AAR will develop language on the requirements of arrangement based on the
configuration and no mixing the configurations. This will include an implementation
date.
• R. Keltz and M. Forister to work on the cryogenic tank car qualification stencil
requirements in Appendix C. (this was action agreed to under the TCC executive session).
At the July 2018 meeting, the following was agreed to by the TCC:
Action Items:
• J. Rader agreed to work with M. Forister on the drawing for Appendix C to including the
reflective material location proposed by the EEC.
• AAR will develop language on the requirements of arrangement based on the
configuration and no mixing the configurations. This will include an implementation
date.
• R. Keltz and M. Forister to work on the cryogenic tank car qualification stencil
requirements in Appendix C. (this was action agreed to under the TCC executive session)
At the April 2018 meeting, AAR has a forthcoming CPC however been placed on temporary
hold due to a notification from the EEC on a proposal affecting the reflective material location.
EEC proposal forthcoming.
At the January 2018 meeting, comment CPC needs to be issued by AAR. At the October 2017
meeting, comment CPC needs to be issued by AAR.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
At the July 2017 meeting, AAR plans to issue a comment CPC by the October 2017 TCC
meeting. AAR will make sure to work with J. Rader on the most current drawings to include in
the AAR CPC. AAR needs to ensure that Appendix E paragraph 9.1.2.8 references Appendix C
on bottom outlet stencil requirement.
Marking of Tank Cars – FRA considers the qualification and DOT specification mark to be
performed by an AAR certified facility. However, AAR does not have an activity code
specifically for marking the qualification and DOT specification on tank cars. T91.2.4 task force
to consider specification language in rewrite of Appendix B as appropriate.
Action Item: AAR to issue a CPC for comment, prior to October 2017 TCC meeting.
Task Force:
Name Company Name Company
Rader (Chair) Greenbrier Management Services Ronzani AllTranstek
Martin DuPont Company Sech Wells Fargo Rail
Morgan GBW Railcar Services Thomas Greenbrier/Gunderson
Richardson U.S Clay Producers Traffic
Association
TF Charge:
Number TF Charge
1 Review the stencil placement and height from top of rail with respect to the call-out letters
Y, Z, N, O and P in Fig. C.2 of the AAR MSRP Specifications for Tank Cars, Appendix C.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T92.19
REVIEW APPENDIX C FOR COMPLIANCE
WITH FEDERAL REGULATION March 2021 teleconference update,
• K. Dorsey reported that progress is being made with J. Rader on the development of this
docket and M-1002
At the February 2021 teleconference meeting,
• This docket was not discussed at the February TCC meeting due to time constraints
At the October 2020 teleconference meeting,
• Action item: Review new version of appendix C with comments and revised drawings
sent by T92.18 task force.
At the July 2020 teleconference meeting, update provided earlier this month was discussed.
COD
July 2020 update, M. Forister provided an update regarding docket T92.19 via email.
• M. Forister and R. Keltz to complete work on the stenciling requirements for DOT 113
and 115.
At the April 2020 teleconference meeting, COD
• M. Forister and R. Keltz continue work on stenciling requirements for DOT 113 and
DOT 115 cars in conjunction with T921.18 efforts.
April 2020 update, M. Forister provided an update regarding docket T92.19 via email.
• M. Forister and J. Rader to combine this proposal effort with T92.19 for one proposal of
Appendix C
At the January 2020 meeting, COD
At the October 2019 meeting, TF is working on reviewing rules that mention marking of cars in
appendix C to comply with federal regulations. COD. The following were added as TF members:
Task Force:
Name Company Name Company
M. Forister
(Discussant)
Association of American
Railroads T. DeLafosse Salco Products, Inc
C. Edmonds Exxon Mobil R. Sarrazin ChemTrade
J. Schultz Union Tank Car Company C. Blanton Andersons Rail
L. Strouse Federal Railway
Administration J. Standish Rescar
B. Bartley AllTranstek J. Rader Greenbrier
155 | 227
April 2021 Tank Car Committee Closed Meeting Agenda/Docket
P. Zozzaro Chicago Freight Car Leasing
Company A. Anderson Koch Industries
D. Bass H.C Chandler & Son, Inc M. Untermeyer AllTranstek
P. White TrinityRail D. Welch SMBC Rail Services
L. Culligan American Railcar Industries,
Inc D. Ronzani AllTranstek
L. Golden GATX Rail Corporation
At the July 2019 meetings, COD
At the April 2019 meeting, it was reported that work is ongoing, and DOT and AAR need to
complete work on the stenciling requirements for DOT 113 and DOT 115 cars.
At the January 2019 meeting, M. Forister reported this docket is currently COD. The TF
concept is to keep AAR car requirements and perform gap analysis with regs such that AAR
requirements for DOT tank cars is a simple supplement to the regulations. B. Siebold expressed
concern that this docket continues to be stagnant and that industry is now 6+ years beyond HM-
216B. BNSF would like to see the TF prioritize this for 2019.
Action Item: AAR staff to reach out to TF chair on reactivation of this effort.
At the October 2018 meeting, M. Forister reported on this new docket and summarized the
following items from the July 2018 TCC meeting:
At the July 2018 TCC executive session meeting the TCC took the following actions:
• During a recent AAR audit the following intent of paragraph 2.3.3.2.6 of Appendix C of
M-1002 was questioned. It was brought to AAR’s attention by the BOE auditor and AAR
staff notified Ken Dorsey and TCC Chair Andy Ash. It was decided it should be
discussed here.
Here is the background:
2.3.3.2.6 Valves and fittings may be replaced in kind on tank cars without changing the
qualification dates marked on the tank when performed by a certified facility. The facility
replacing the valve or fitting shall maintain records of the valve or fitting replacement throughout
the qualification interval.
AAR recently had an auditor audit a facility under C6 initial certification. Found the facility
replacing all service equipment on a Chlorine car on year 5 yet the qualification stencil on the
side of the car was set for 10 years. The facility responded to the auditor and said they are
allowed to due this per 2.3.3.2.6 of Appendix C. This appears to be a gap in our standard because
per federal regulation under 49 CFR 180.509(K) the tank car owner is responsible for
determining service equipment inspection and test frequency for qualification based on the
design level of reliability and safety of the equipment are met. The facility told the auditor that
the reason why they are switching them out is because it is the safe thing to do, but when asked
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
by the AAR auditor if they are following car owner instructions the facility responded that they
could not find the authorization from the car owner as required by 49 CFR 180.513(b). It is
AAR’s understanding that they have been doing this for the past 5 years following 2.3.3.2.6. This
AAR paragraph is in conflict with the federal regulations for qualification of service equipment
since the facility is removing all valves and ordering new valves to replace on the car every five
years.
Action Taken: motion made, seconded, and passed to open a docket on Appendix C for service
equipment qualification, lining/coating qualification, and DOT113 stenciling requirements with
the focus on performing a gap analysis between federal regulations and AAR standard and if
necessary, propose changes to M-1002.
Docket Open Date: October 17, 2018 (TCC Main Session)
Information from previous docket:
AAR M. Forister will provide the background and intent behind opening this new docket At the
July 2018 TCC executive session meeting the TCC took the following actions:
During a recent AAR audit the following intent of paragraph 2.3.3.2.6 of Appendix C of M-1002
was questioned. It was brought to AAR’s attention by the BOE auditor and AAR staff notified
Ken Dorsey and TCC Chair Andy Ash. It was decided it should be discussed here.
Here is the background:
2.3.3.2.6 Valves and fittings may be replaced in kind on tank cars without changing the
qualification dates marked on the tank when performed by a certified facility. The facility
replacing the valve or fitting shall maintain records of the valve or fitting replacement throughout
the qualification interval.
AAR recently had an auditor audit a facility under C6 initial certification. Found the facility
replacing all service equipment on a Chlorine car on year 5 yet the qualification stencil on the
side of the car was set for 10 years. The facility responded to the auditor and said they are
allowed to due this per 2.3.3.2.6 of Appendix C. This appears to be a gap in our standard because
per federal regulation under 49 CFR 180.509(K) the tank car owner is responsible for
determining service equipment inspection and test frequency for qualification based on the
design level of reliability and safety of the equipment are met. The facility told the auditor that
the reason why they are switching them out is because it is the safe thing to do, but when asked
by the AAR auditor if they are following car owner instructions the facility responded that they
could not find the authorization from the car owner as required by 49 CFR 180.513(b). It is
AAR’s understanding that they have been doing this for the past 5 years following 2.3.3.2.6. This
AAR paragraph is in conflict with the federal regulations for qualification of service equipment
since the facility is removing all valves and ordering new valves to replace on the car every five
years.
Action Taken: motion made, seconded, and passed to open a docket on Appendix C on service
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
equipment qualification, lining/coating qualification, and DOT113 stenciling requirements with
the focus on performing a gap analysis between federal regulations and AAR standard and if
necessary, propose changes to M-1002.
Task Force:
Name Company Name Company
Forister
(Discussant)
Association of American
Railroads DeLafosse Salco Products, Inc
Edmonds Exxon Mobil Sarrazin ChemTrade
Schultz Union Tank Car Company Blanton Andersons Rail
Strouse Federal Railway
Administration Standish Rescar Companies
Bartley AllTranstek Rader Greenbrier Management
Service
Zozzaro Chicago Freight Car Leasing
Company Anderson Koch Industries
Bass H.C Chandler & Son, Inc Untermeyer AllTranstek
White TrinityRail Industries Welch SMBC Rail Services
Culligan American Railcar Industries,
Inc Ronzani AllTranstek
Golden GATX Rail Corporation
TF Charge:
Number TF Charge
1
Review A Review Appendix C on service equipment qualification, lining/coating
qualification, and DOT113 stenciling requirements with the focus on performing a gap analysis between federal regulations and AAR standard and if necessary, propose changes
to M-1002.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T93.20
REVIEW APPENDIX D FOR COMPLIANCE WITH CURRENT 49
CFR PART 180 INSPECTION REQUIREMENTS April 2021 update, D. Welch provided an update regarding docket T95.26.1 via email.
• Attachment: TF docket progress
At the February 2021 teleconference meeting,
• This docket was not discussed at the February TCC meeting due to time constraints
February 2021 update,
• TF met in December and reviewed both FM-216B and ultimately the updates it generated
in 49 CFR Part 180, Subpart F against Appendix D and created a list of points between
the two for compare and contrast.
• TF chair will be working on a process map to be reviewed during the next TF meeting in
January.
• TF members added:
▪ Kaleb Hoyt- Midland Manufacturing
▪ Vedran Dzolovic- Salco Products
• TF members removed:
▪ Chris Pankiewicz- Midland Manufacturing
▪ Bill Borowski- Salco Products
At the October 2020 teleconference meeting, D. Welch discussed charge and docket.
• Action item:
▪ TCC suggests a proposal be available before summer of 2021.
▪ Motion to update the charge to, “To identify the paragraphs in Appendix D of M-
1002 that are the same requirements in 49 CFR Part 180 Subpart F as published in
U.S. DOT final rulemaking HM-216B released 6/25/2012.”.
▪ Motion to revise charge made by BNSF, seconded by RSI and passed.
▪ TF member to be changed/removed: Tyler Chambers to Greenbrier Companies
not ARI
October 2020 update, D. Welch provided an update regarding docket T93.20 via email.
• TF chair to review the current version of the strawman and met with TF
• Members added to the TF:
▪ Jesse Gordon- McKenzie Valve
▪ Roger Dalske- American Railcar Industries
▪ Tyler Chambers- American Railcar Industries
• Members removed from the TF:
▪ Alex- Federal Railroad Administration
▪ Humphrey- McKenzie Valve
▪ Jachim- Rescar Companies
▪ Sandheinrich- American Railcar Industries
▪ Verhey -Trinity Industries
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
▪ Muller- American Railcar Industries
At the July 2020 teleconference meeting, updated provided earlier this month was discussed.
• Action item: M. Forister to work with new chair to update the TF membership and work
on this docket.
• Members to add to the TF: Dan Welch- SMBC (TF Chair), Randy Keltz – FRA
July 2020 update, L. Loman provided an update regarding docket T93.20 via email.
• TF worked on the finishing the comparison of 180.509 and Appendix D. M.
At the April 2020 teleconference meeting, M. Forister reported on the update below.
April 2020 update, M. Forister provided an update regarding docket T93.20 via email.
• L. Loman and M. Forister continue on the gap analysis. The focus is heavily on the
requirements of 49 CFR Part 180 Subpart F. We have found that certain supplemental
requirements in Appendix D should no longer be supplemental because they are required
by 49 CFR. Teleconferences are being held weekly. L. Loman and M. Forister also
participate on the T5.32 TF and work with this group to make sure there is no conflicts in
language of Appendix D. TF change:
Name Company
Hamilton Trinity Industries
Taylor U.S Clay Producers Traffic Association
At the January 2020 meeting, COD. A proposal will be finished by April.
At the October 2019 meeting, it was reported that hydrotest has been added as an NDT method.
Testing on PRV is being done, concerns were raised about adding a section on how to build
PRV. PRV table needs to be updated. M. Forister and L. Loman will continue this docket. COD
At the July 2019 meeting, it was reported that L. Loman and M. Forister are in the process of
reviewing appendix D. Attempts to remove federal regulations from Appendix D and align
qualifications requirements on AAR and DOT tank cars will be proposed.
The following T93.20 Historical Summary (7/10/19)
The original task force charge was based on a request to add a flow chart for valve and fitting
qualification process for valves not integral to the tank. A previous task force rewrote App D
• 3.2 and created two flow charts. One of these was accidentally not added to Appendix D
upon final publication.
Instead of adding the flow chart and reviewing for any other missing information, some of the
task force members wanted to revisit the topic of having to rebuild valves and fittings at the time
of qualification. Tom Phemister of FRA was consulted and advised that the subject was not
open for discussion. All valves and fittings must be rebuilt (or replaced) at time of qualification.
Afterwards, the TF was asked to review section 4.0 and 5.0
• 4.2 Tank Hydrotest – the TF decided it would be best to have the Appendix T TF review
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
hydrotesting. It was approved to move this section review to Appendix T.
Questions:
1. Does Appendix D need to keep a reference indicating when a hydrotest is required?
2. Appendix T provide the method requirements for hydrotesting?
• 4.3 PRV Testing – Is this still needed, or should it now require the tank car
facility to use the equipment owner’s procedures? (like App D 3.2.1.1)
• 4.4 Interior Heater Coil Hydtrotest – do the same questions from 4.2 above apply?
• 4.5 Test Gauges – no comments from the TF. Does this stay here? IF so, some
STD pressures need to be added. Should it be reviewed by Appendix T TF?
Currently, note e/ exists mentioning “digital or dial gauges of greater range may be used …”
Does this need to be reviewed or better, yet information added about the digital gauge
requirements. If so, this should probably be reviewed by Appendix T TF.
• 5.0 Certificate of Test Form
Does anyone use these instructions or the form anymore? They were created before the concept
of qualification and when tank car facilities were required to make sure that tank cars were
inspected and tested per the federal regulations and industry standards. Car owners are now
required to have procedures/instructions and forms with much greater detail.
If desired, keep the form as a reference incase a car / equipment owner chooses to use it.
Final addition to TF Charge – Review 2.0 per the requirements of regulatory updates per HM-
216B. M. Forister and L. Lowman the previous work to try and create a strawman to present to
the TF. It was concluded that the strawman would need to be rewritten match the federal reg’s,
or Most of 2.1 could be removed and a statement add that AAR tank cars must follow 49 CFR
Part 180 and TP14877.
At the April 2019 meeting, it was reported that work had been stopped pending other activities
but would resume.
At the January 2019 meeting, M. Forister reported this docket is currently COD. The TF
concept is to keep AAR car requirements and perform gap analysis with regs such that AAR
requirements for DOT tank cars is a simple supplement to the regulations. B. Siebold expressed
concern that this docket continues to be stagnant and that industry is now 6+ years beyond HM-
216B. BNSF would like to see the TF prioritize this for 2019.
Action Item: AAR staff to reach out to TF chair on reactivation of this effort.
At the October 2018 meeting, L. Loman is looking at TF charge in the past versus the current
TF charge. AAR and L. Loman will review the TF charges and continue to develop the TF
strawman.
At the July 2018 meeting, TCC agreed to M. Forister and L. Loman to continue to work on the
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
strawman.
At the April 2018 meeting, Matt Forister and Larry Loman to continue to work on the
Strawman (not to be delayed by Docket T79.37 efforts) focused around the TF charge and then
present the strawman to the TF for review.
At the January 2018 meeting, AAR asked if the TCC wanted to temporarily suspend this TF
work pending the efforts of docket T79.37 or move forward with the current TF charge.
Action Taken: a motion was made, seconded, and passed to have Matt Forister and Larry
Loman to continue to work on the Strawman (not to be delayed by Docket T79.37 efforts)
focused around the TF charge and then present the strawman to the TF for review.
Task Force:
Name Company Name Company
Welch (Chair) SMBC Rail Services Hoyt Midland Manufacturing
Loman AllTranstek Gordon McKenzie Valve
Keltz Federal Railroad
Administration Taylor
U.S Clay Producers Traffic
Association
Dzolovic Salco Products Ronzani AllTranstek
Clayton GATX Rail Corporation Dalske American Railcar Industries
Edmonds ExxonMobil Chemical Schultz Union Tank Car Company
Forister Association of American
Railroads Standish Rescar Companies
Hamilton Trinity Industries Chambers The Greenbrier Companies
Warner American Petroleum Institute
TF Charge:
Number TF Charge
1 To identify the paragraphs in Appendix D of M-1002 that are the same requirements in 49
CFR Part 180 Subpart F as published in U.S. DOT final rulemaking HM-216B released
6/25/2012.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T94.31
REVIEW M-1002 APPENDIX E PARAGRAPH 3.3 DESIGN-
COVERS FOR NON-PRESSURE CARS At the February 2021 teleconference meeting,
• This docket was not discussed at the February TCC meeting due to time constraints
November 2020 teleconference update,
• It was reported that TF chair has been in communication with K. Dorsey.
• Action item: TF charges to be provided by the TF chair by January 2021 to be reviewed
by TCC.
At the October 2020 teleconference meeting, update provided earlier during the month was
discussed.
• Action item: AAR staff to communicate with TF chair regarding this docket.
October 2020 update, J. Schultz provided an update regarding docket T94.31 via email.
• Chairman to reach out to the task force to review the chargers and setup recurring
meetings.
• TF to review the design requirements of Appendix E 3.3.1 and 3.3.2 to determine if these
design criteria have been used for development and determine if they should be
maintained.
• TF to review the requirements of paragraph 3.3.4 and provide a proposal that aligns the
test requirements with the operating environment. Provide response to the chairman that
this work will satisfy all docket charges or provide additional items that are required.
September 2020 teleconference update,
• Consider Chapter 1, para 1.4.5.1.4 and Appendix E, para 3.3
• Gotten back confirmations, TF meeting has not met but to have something by the October
meeting.
At the July 2020 teleconference meeting, it was reported that progress needs to be made in
October of this year towards developing a proposal by January 2021.
• Action item: K. Dorsey to work with J. Schultz on proposal by January 2021.
• Members to add to the TF: AD McKisic- Trinity Industries
July 2020 update,
• New TF members mentioned in the April, January and October meetings were added to
the docket.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
At the April 2020 teleconference meeting, TCC necessitates an action plan from TF by January
2021.
• Motion was taken, seconded, and passed for TF to determine if manway covers are
compatible with the current operating environment and develop design requirements.
• New TF members:
▪ John Schultz (New Chair) - UTC
▪ AJ Conrad- FRA
▪ Craig Jorgensen- TSI
▪ Stoy Taylor – Clay Producers
▪ The list from January 2020 meeting
At the January 2020 meeting, TCC determined that condition changes made to Appendix B
allowed hinged and bolted manways to be manufactured without M-1003 certification, the
design environment and performance requirements of Appendix E will be reviewed. K. Dorsey
will overlook the process and get it accomplished in 12 months.
• TF members that need to be added to docket:
o New chair?
o Roger Dalske -ARI
o Elliot Apland - API
o Chris Reckker - Greebrier
o Kelly Davis- RFA
o Robyn Kinsley- Chlorine Institute
At the October 2019 meeting, the following were added to the TF:
Task Force:
Name Company Name Company
C. Edmonds ExxonMobil J. Schultz Union Tank Car Company
At the July 2019 meeting, DOT discussed testing on different types of manway covers. The
preliminary results of the testing should be available for the October 2019 TCC meeting.
At the April 2019 meeting, the need to determine the relative performance of manway types. It
is noted that there may be a significant reliability difference between cast and fabricated manway
covers.
At the January 2019 meeting, K. Dorsey stated that a modification is need to the charge. (SEE
DOCKET T95.28)
Action Taken: Motion made, seconded, and passed to change the docket charge and title of the
docket. Combine with T95.28.
Docket Title Change:
Old: Consider Removal of the 6-bolt and 8-bolt Hinged and Bolted Manway Assembly New:
Review M-1002 Appendix E paragraph 3.3 Design – Covers for Nonpressure Cars
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
TF Charge:
1. Review M-1002 Appendix E paragraph 3.3 Design—Covers for Nonpressure Cars
requirements.
TF Members: Joe Caccamo, Joe McCann, Elliot Apland, Exxon Mobil, Tony Sisto, Anthony
Ippolito, ARI TBD, UTC TBD, Ken Dorsey
At the October 2018 meeting, K. Dorsey reported on this new docket. TCC will be reviewing
the TF charges at the executive session.
At the July 2018 meeting under main session docket T95.28 the TCC took the following action:
Discussions were held again on the possibility of removing the allowance of the 6-bolt and 8-bolt
hinged manway cover.
Action Taken: A motion was made, seconded, and passed to open a new docket under main
session on the possibility to remove the allowance of the 6-bolt and 8-bolt hinged and bolted
manway assembly.
Docket Open Date: October 17, 2018 (TCC Main Session)
K. Dorsey will lead the discussions on this docket.
This docket was opened at the October 2018 TCC meeting.
At the July 2018 meeting under main session docket T95.28 the TCC took the following action:
Discussions were held again on the possibility of removing the allowance of the 6-bolt and 8-bolt
hinged manway cover.
Action Taken: A motion was made, seconded, and passed to open a new docket under main
session on the possibility to remove the allowance of the 6-bolt and 8-bolt hinged and bolted
manway assembly.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Task Force:
Name Company Name Company
Schultz (Chair) Union Tank Car Company Apland API
Caccamo ConRail Edmonds Exxon Mobil
Sisto GATX Rail Corporation Ippolito Canadian National Railway
Dalske American Railcar Industries Taylor Clay Producers
McCann CSX Transportation Elhart Garlock Seal
Blanton The Andersons Hall Chu Dow Chemical Company
Nunez Kelso Technologies Inc Reckker Greenbrier Management
Service
Schneider Gaskoa Edmonds ExxonMobil
Dorsey Association of American
Railroads Kinsley Chlorine Institute
Davis RFA Jorgensen The Sulphur Institute
AJ Conrad Federal Railroad
Administration McKisic Trinity Industries
TF Charge:
Number TF Charge
1 Review M-1002 Appendix E paragraph 3.3 Design- Covers for Non-pressure Car
requirements
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T95.26.1
REVIEW APPENDIX M MATERIAL FOR TANK CAR TANKS April 2021 update, G. Saxton reported via email on T95.26.1
• TF requests to rename modified ASTM A516 Grade 70 to AAR A516 Grade 70.
• TF is recommending that all other changes discussed be moved forward and the name
change be discussed at a later date.
• Attachment: 4.6 Misc. Tank Mats
March 2021 teleconference update,
• Attachment: Docket report
• TF needs a guidance from TCC
▪ Action item: K. Dorsey to communicate with the TF chair regarding the
rewording on 4.6 Miscellaneous Tank Material and 4.6.3 in M-1002. Request
government to accept AAR 516-70.
At the February 2021 teleconference meeting,
• This docket was not discussed at the February TCC meeting due to time constraints
February 2021 update, G. Saxton provided an update regarding docket T95.26.1 via email.
• TF has updated Table 4.6 Miscellaneous Tank Materials with the following.
▪ Removing A36, deleting the requirement for Type II A 572 (consistent with M-
1001 and other building codes). Proposed revised table (with changes marked) is
attached to this docket.
▪ In addition, some of the TF Members would like to change the name of
“Appendix M 8.0 Supplementary Specification for ASTM A516, Grade 70
Pressure Vessel Plates For ASTM A516, Grade 70 Pressure Vessel Plates For
Tank Car Tanks” to “Appendix M 8.0 Specification For AAR516, Grade 70
Pressure Vessel Plates for Tank Car Tanks”.
▪ TF believes this would eliminate confusion between the two specifications and be
consistent with how TC128 Grade B is handled which is really a modified version
of ASTM A612. The CFRs clearly and consistently call out ASTM A516 Grade
70 so this would need to get changed when making this change.
▪ TF would like TCC to review and accept the recommendations as presented in the
report and decide what to do about the decision to change the name of the
modified ASTM A516 Grade 70 to AAR A516 Grade 70 since it was not fully
accepted by FRA TF member.
▪ Attachment: 95.26.1 report
At the October 2020 teleconference meeting, K. Dorsey noted that progress is being made on
the proposal and its almost completed. COD
October 2020 update,
• TF members added: Larry Strouse- FRA
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
At the July 2020 teleconference meeting, TF reported that progress is being made on the 4
charges.
• Action item: TF charge revision to be provided by October 2020.
At the April 2020 teleconference meeting,
o Motion was taken, seconded, and passed for TF to add a 5th charge that incorporates
definitions of cladding and normalization.
April 2020 update, G. Saxton provided an update regarding docket T95.26.1 via email.
• AD. McKisic, K. Dorsey and G. Saxton had 2 calls before the April meeting
• An update will be provided during the April meeting call
• TF change:
Added Removed
Name Company Name Company
G. Saxton Greenbrier M. Nunez Kelso
K. Dorsey AAR R. Hurley Occidental Chemical
February 2020 teleconference update, COD
At the January 2020 meeting, K. Dorsey reported, that there is a request for ASTM to modify
the ASTM 612 specification. ASTM 612 is the base material for TC-128. K. Dorsey will contact
ASTM monitor the proposed changes. G. Saxton has agreed to chair a TF to review the
Appendix M tank materials with attention to the materials allowed for the manufacture of
nozzles. With the change to the definition of tank car tank, nozzle material has been included as
part of the tank. The requirements of appendix M will be reviewed to reflect the change.
January 2020 update, M. Untermeyer provided an update regarding docket T95.26.1 via email.
• Charge number 4 has been added to the TF charge.
TF Charge:
Number TF Charge
1 Clarification needed on Table M.10 Approved materials for tanks fabricated by welding
regarding P-valve
2 Evaluate the need for a table for listing approved material for tank car jackets
3 Perform a gap analysis between HMR and AAR M-1002. Appendix M regarding nozzles
since nozzles are considered part of the tank car tank.
4
Assign P-Number/M-Number and group numbers to Appendix M materials for
classification with regard to weld procedure and performance qualification.
Justification: ASME groups materials by P-Number and AWS by M-Number. Appendix M
currently has no materials grouping provision. AAR auditors have requested a materials
grouping provision.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
At the October 2019 meeting, it was reported that federal regulations require nozzles to be
made out of tank car material. DOT audit done in Washington DC, in September found several
areas where tank material is not specified. Audit findings will be added to the charge for this TF.
M. Untermeyer has been added as an AllTranstek representative on the TF.
At the July 2019 meeting, the TF Chair has proposed exploring the use of foamed steel in the
construction of tank cars. The committee agreed that the TF can proceed with the investigation.
At the April 2019 meeting, it was noted that this docket was opened to review the allowable
materials used to construct tank car tanks as allowed by appendix M. As the definition of tank
car tank has been changed to included nozzle material the types of materials allowed for nozzles
need to be included.
This is a new docket opened for the April 2019 meeting to review the materials listed in
Appendix M for tank car tanks. This is to include the materials allowed for nozzles and to
consider inclusion of allowable materials for tank car jackets.
Action Taken: TCC agreed under docket T95.26 to open a new docket for Appendix M to
review tank car plate material this will include this TF charges 1, 2, and 4. A new docket will be
opened on Appendix M for TF charge 3.
Task Force:
Name Company Name Company
G. Saxton (Chair) Greenbrier Management
Service Strouse
Federal Railroad
Administration
McKisic Trinity Industries Dorsey Association of American
Railroads
TF Charge:
Number TF Charge
1 Clarification needed on Table M.10 Approved materials for tanks fabricated by welding
regarding P-valve
2 Evaluate the need for a table for listing approved material for tank car jackets
3 Perform a gap analysis between HMR and AAR M-1002. Appendix M regarding nozzles
since nozzles are considered part of the tank car tank.
4
Assign P-Number/M-Number and group numbers to Appendix M materials for
classification with regard to weld procedure and performance qualification.
Justification: ASME groups materials by P-Number and AWS by M-Number. Appendix M
currently has no materials grouping provision. AAR auditors have requested a materials
grouping provision.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T95.26.2
REVIEW APPENDIX M MATERIALS SERVICE EQUIPMENT March 2021 teleconference update,
• Need a TF Chair
▪ Action item: Mario Nunez from Kelso Technology Inc, was elected as TF chair of
this docket.
At the February 2021 teleconference meeting,
• This docket was not discussed at the February TCC meeting due to time constraints
At the October 2020 teleconference meeting, COD.
• Action item: Task force chair to be determined.
At the July 2020 teleconference meeting, update provided earlier during the month was
discussed. COD
• Action item: K. Dorsey added to the TF. New chair to be determined
July 2020 update,
• TF developing contacts with valve manufactures within the industry. COD
At the April 2020 teleconference meeting, COD
April 2020 update,
• TF change:
Added
Name Company
M. Nunez Kelso
R. Hurley Occidental Chemical
At the January 2020 meeting, COD
At the October 2019 meeting, it was reported that the TF will review the included materials for
completeness.
At the July 2019 meeting, the committee was updated on the separation of the tasks for the two
TF’s. COD
❖ Staff note: The requirements for washers in M4.2.3 and M4.3.5 need to be consolidated
and reviewed for possible inclusion of differing specifications as allowable for use.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
At the April 2019 meeting, it was noted that this docket was opened to review the materials
allowed in appendix M for service equipment.
New docket opened for the April 2019 meeting to review materials included for service
equipment.
Action Taken: TCC agreed under docket T 95.26 to open a new docket for Appendix M to
review tank car plate material this will include this TF charges 1, 2, and 4. A new docket will be
opened on Appendix M for TF charge 3.
Task Force:
Name Company Name Company
Nunez (chair) Kelso Technologies Inc Hurley Occidental Chemical
Loman AllTranstek Dorsey Association of American
Railroads
TF Charge:
Number TF Charge
1 Evaluate the materials approved for service equipment
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T100.9.3
RETENTION INTERVAL OF RADIOGRAPHIC FILM November 2020 teleconference update,
• M. Forister reported that TF charges have been completed and AAR issued final action
through CPC-1350 and CPC-1352.
• K. Dorsey recommended to RFD this docket and if we need to modify table 1.20 to start
a new docket.
• TCC Action taken: Motion to RFD 100.9.3, made by BNSF and seconded by CSX and
passed.
At the October 2020 teleconference meeting, COD
October 2020 update, S. Hopper provided an update regarding docket T100.9.3 via email.
• No activity on this docket since proposal in 2018
At the July 2020 teleconference meeting, S. Hopper provided an update via email. It was
reported that,
• TF submitted a proposal at the fall 2018 TCC meeting. The last activity of the TF was to
defer to the TCC per CPC-1346.
• TF has not met since that time and considers TF work complete
At the April 2020 teleconference meeting, TF suggested changes be made to table 1.19, which
applies to car owners and but left table1.20, which applies to car builders unchanged. TF
recommends that table 19 and 20 should imply retaining radiographic film while that film is
applicable to either the current or next qualification inspection, because TC indicates car records
must be retained. K. Dorsey and AD. McKisic will make a recommendation during the May
2020 TCC meeting.
April 2020 update, S. Hopper provided an update regarding docket T100.9.3 via email.
• Proposal was presented at the Fall 2018 TCC meeting.
• TF defers to the TCC for any final decision and requests RFD
At the January 2020 meeting, it was reported that table 20 needs an editorial review.
Recommendations should be made by April 2020. Further deadlines will be discussed during the
February 2020 teleconference.
January 2020 update, S. Hopper provided an update regarding docket T100.9.3 via email.
• TF submitted a proposal at the fall 2018 TCC meeting. TF has not met since then.
At the October 2019 meeting, TF has requested the executive committee to align Table 19 and
20. Executive committee needs film to be retained for the length of time that it effects the
qualification of a car.
At the July 2019 meeting, the committee agreed to have the TF review the requirements of
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Chapter 1, table 1.20 to determine if it should reflect the same retention periods proposed for of
table 1.19.
At the April 2019 meeting, K. Dorsey reported that there had only been one comment to the
CPC. The comment requested that the changes in table 19 should be reflected in table 20. It was
noted that it would only make sense the retention requirement for UT would be the same as
radiography. The retention interval for local post weld heat treat records was discussed. The
docket will be considered by the TCC.
At the January 2019 meeting, K. Dorsey reported the TCC executive session review.
AAR TCC cannot accept a proposal that conflicts with a federal regulation. The Canadian TDG
requires that inspection results be retained for the interval of qualification. Thus, the direction
taken below by the TCC is consistent with the federal regulations that the retention interval of
radiographic film is retained by the car owner for the full qualification period and the next
qualification inspection is completed.
Action Taken: motion made, seconded, and passed to reject the TF proposal for 5 years and
instead harmonize with TC on “current qualification interval”.
Action Item: AAR will issue a CPC for comment on these proposed changes. Strikethrough = remove
T.1.19 Documents retained by car owner
At the October 2018 meeting, S. Hopper reported on recent TF activities. This presentation
included the TF recommendations which were provided during the meeting.
Action Taken: A motion was made, seconded, and passed to move the TF proposal to TCC
executive session for consideration.
FRA takes exception to the TF proposal because the federal regulations state a 10 year
qualification requirement on the tank car for new construction and repairs. Thus, proposing a 5
year retention on radiographs would not align or match federal regulation.
At the July 2018 meeting, COD.
At the April 2018 meeting, S. Hopper asked if the T100.9.2 TF decision can be reviewed by
AAR. FRA has asked that 10 years remain for this rule. TF continues to develop the proposal.
COD.
At the July 2018 meeting, COD.
At the April 2018 meeting, S. Hopper asked if the T100.9.2 TF decision can be reviewed by
AAR. FRA has asked that 10 years remain for this rule. TF continues to develop the proposal.
Document Retention Period
Radiographs and radiographic reports Next Qualification Inspection
UT Report 10 years
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
COD.
On March 19, 2018 AAR received FRA’s position from L. Strouse on this docket: He will
provide an update at the meeting.
On March 20, 2018 AAR received the following update from the TF chair:
Current Requirement per AAR MSRP C-III, Chapter 1, Section 1.6 “Document
Retention”:
Table 1.19 Documents retained by car owner
Radiographs and radiographic reports or UT reports 10 years
Table 1.20 Documents retained by certified and registered tank car facility
Results of radiographic examinations (radiographs may be retained or
discarded) 5 years
History:
This is the third iteration of a TF with a similar charge dating back to 2006.
T100.9.1 and T100.9.2 proposed that radiographs and radiographic reports be retained by the car
owner for 5 years and registered tank car facilities retain radiographic reports for 5 years.
The docket report from October 2010 records the following:
“At the October 2009 meeting, it was reported that the TF met recently. 49 CFR §180.517 does
not apply to the radiograph but does apply to the reader sheet. The radiograph will be kept for 5
years. In Appendix R 19.1.5 has the requirement for 5 year retention. Appendix Y Figure Y6 item
number 2 also requires 5 year retention. Appendix Y needs to include the reader sheet. TF will
review Appendix R and Y and recommend any necessary changes. A proposal is expected at the
April 2010 TCC meeting.”
Present:
According to Alderson and Verhey, who participated in T100.9.2, the statement “…49 CFR
§180.517 does not apply to the radiograph but does apply to the reader sheet (i.e., the inspection
and test report). The radiograph will be kept for 5 years” was from an interpretation by FRA
Council (the federal regulations incorporate by reference Appendices R and W of the 2000
edition of the AAR Specifications for Tank Cars. Appendix R, for repairs, requires retention of
the radiograph for 5-years. There is no federal or AAR retention time for new car construction).
Strouse, who was also on the TF, has requested a record of said interpretation.
The TF has discussed required intervals, storage conditions for radiographs, related expenses and
whether or not there is value in the retention of radiographs as evidence to verify RT
examinations.
On March 16th, a proposal was made to align the interval for the retention of radiographic reports
for both car owners and registered tank car facilities to 10 years.
On March 19th, a counter proposal was made to decrease the retention period for radiographs by
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
car owners to 5 years and align the interval for the retention of radiographic reports for both car
owners and registered tank car facilities to 10 years. The counter proposal also includes verbiage
for record retention for digital radiography and Phased Array UT in order to update to current
NDT technology.
The TF plans to meet in early April to discuss the counter proposal. If consensus cannot be
reached by the majority of the group, a White Paper will be prepared and submitted to FRA
Council for clarification of the record retention requirements contained in 49 CFR §180.517 (b).
Task Force:
Name Company Name Company
Hopper (Chair) Greenbrier Management
Services Konrad
Federal Railroad
Administration
Strouse Federal Railroad
Administration Alderson AllTranstek
Verhey Trinity Industries Churchwell American Railcar Industries
TF Charge:
Number TF Charge
1 Review Chapter 1 record retention of radiographs
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T100.22.1
SERVICE EQUIPMENT COMPONENT TRACKING- PRV March 2021 teleconference update,
• Consider RFD
▪ M. Forister discussed the issuance of CPC-1375 on March 10, 2021 for Chapter 1,
Appendix A, and Appendix D and the associated circular C-13754 on S-920. It
was stated that shortly after the issuance of CPC-1375 the industry inquired about
the effective date for marking serial numbers on service equipment built after a
specified date is no longer listed in Appendix A. It was stated that the way the
standard is written currently, the serial numbers would be required on all service
equipment effective July 1, 2021. AAR staff to coordinate with the AAR TCC to
clarify for industry regarding the intent of the matter.
▪ Action Taken: Motion made, seconded, and passed to have AAR issue a letter on
behalf of the AAR TCC to industry regarding the effective date for serial numbers
marked on service equipment.
At the February 2021 teleconference meeting, M. Forister went through the comments
received on CPC-1373 that was issued on 12/10/2020 with the committee. Comments were
finalized.
February 2021 update,
• Discussant changed to Matt Forister.
• Finalize handling of CPC-1373 comments.
December 2020 teleconference update,
• John Byrne brought up and implemented date for component tracking would be corrected
from January 2021 to April 2021. RSI would further like to request the mandatory date to
be pushed back to July 1st.
November 2020 teleconference update,
• M. Forister reported that AAR is in the final preparations to release the circular letter
soliciting comments for S-920 and M-1002 (Chapter 1, Appendix A and D) on proposed
language for component tracking of pressure relief valves. This is to follow and align
with C-13705 that was published soliciting comments on revisions to Field and Office
Manual, Rule 81 and Field Manual Rule 83 regarding the addition of component tracking
for pressure relief valve. The error identified in C-13705 implemented a date of January
1st, 2021 should be April 1st, 2021.
• Action item: AAR staff to issue solicitation comment AAR circular letters on S-920 and
AAR M-1002 Chapter 1, Appendix A & D within the next week and will reference the
AAR circular letter C-13705 to the correct the implementation date.
At the October 2020 teleconference meeting, update provided earlier during the month was
discussed. It was also noted that EHMC has to approve S-920.
• Action item: M. Forister to coordinate a meeting with N. Fimple when S-920 is approved.
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October 2020 update, C. Edmonds provided an update regarding docket T100.22.1 via email.
• TF has been completed since late February 2020
• M. Forister to provide update at the October meeting
• TF notes can be found attached to this docket
September 2020 teleconference update,
• TCC approved updates for S-920. Component tracking group also working on getting
approval from other committees.
• EHMC will review it next and if approved, a CPC will be published.
August 2020 teleconference update,
• Editorial changes from CTTF were reviewed.
• Action item: Motion was taken on the changes, motion was seconded and passed. S-920
to go back to Asset Health Committee.
At the July 2020 teleconference meeting, M. Forister discussed the update that was provided
earlier this month and went through the proposal changes with the committee. Motion to accept
changes and publish circular was requested.
• Action item: Motion to accept changes on the proposal and publish for CPC for comment
made by BNSF and seconded by UP and approved.
July 2020 update, M. Forister provided an update for docket T100.22.1 via email.
• TF approved the following 5 documents on June 1st, 2020. The documents below can be
found attached to this docket.
▪ AAR Field and Office Manual Revisions for T100.22.1
▪ MSRP-C3_14 Appendix A, M-1002
▪ MSRP-C3 Appendix D
▪ MSRP-C3 Chapter 1
▪ S-920 Tank Car PRV Draft
At the April 2020 teleconference meeting, B. Siebold reported that language is being finalized
for the standard. TF is following recommendations provided by the committee in January and
developing a circular for release.
April 2020 update, C. Edmonds provided an update for docket T100.22.1 via email.
• Task force drafted required changes to the CII and field Manual associated with
implementations. TF will submit to the AAR-TCC for consideration
• TF will focus on Safety Relief Devices, included by not limited to Safety Vents, and
combination devices.
At the January 2020 meeting, C. Edmonds presented the PRV component ID-CEPM
PowerPoint to request TCC’s guidance to review and make recommendations on charges. The
TCC agreed that AAR will approve each manufactured barcode (per S-920) to verify that it
works in the Railinc system. AAR is to issue a CPC by the end of April 2020 stating that CID
registration and association for PRV’s is optional beginning July 1st, 2020 and becomes
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mandatory on PRV’s manufactured/ reconditioned after January 1, 2021.
• Motion was made, seconded and passed to accept TF added charges needed to complete
component tracking on PRV’s.
• Motion was made, seconded and passed for TF to complete remainder of service
equipment category- safety relief devices, followed by all components in service
equipment category valves.
• Motion was made, seconded and passed for pressure relief valve implementation time
frame.
January 2020 update, C. Edmonds provided an update for docket T100.22.1 via email.
• TF will present recommendations for implementation to the AAR-TCC. As of November
2019, there are 11,000 plus PRVs registered in the Test Environment.
• TF will request new charges to review and make recommendations for any required
changes within the AAR Manuals relating to implementation.
• Following have been changed on the TF: Task Force as of January:
Name Company Name Company
C. Edmonds
(Chair) ExxonMobil K. Woloszyk Salco
B. Siebold BNSF R. Jachim GATX
J. Wall Railinc D. Kissick Caltrax
B. Paine CIT M. Nunez Kelso
S. Collins CRDX C. Machenberg CSX
D. Clayton GATX A. Ash RAC
S. Madden Railinc K. McMillan Railinc
D. Stein Olin L.Culligan ARI
G. Boklewski GATX B. Childs Railinc
D. Edgel UTLX J. Kerber BNSF
M. Forister AAR T. Epperson AIC Rail
T. McCreery CIT M. Leary Railinc
T. Scrarrow OPW J. Zimmerman OPW
C. Reckker Greenbrier
At the October 2019 meeting, C. Edmonds elaborated on the updates that were provided via
email earlier this month.
October 2019 update, C. Edmonds provided an update for docket T100.22.1 via email.
• Pilot program is progressing. Several companies, both non-task force members and task
force members are participating. There are representatives from manufactures, rebuilders,
as well as applicators. Milestone Charts have been generated, and companies continues to
register with Railinc’s test environment. Methodology for incorporation of the PRV CID
program has been established to ensure the smooth transition from Pilot program to
official implementation. Expectation are that PRVs will be supplied by some Pilot
manufacturing participants to the industry by years end. By the January TCC meeting the
final recommendation for industry implementation will be formalized. Currently it is
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expected the Task Force will recommend a Jun 1, 2020 implementation date, barring no
major issues.
At the July 2019 meeting, it was stated that TF has volunteers testing the registration of PRV
components. Timelines and schedules are developed for the pilot program. The committee has
expressed interest in expanding to other types of service equipment.
At the April 2019 meeting, it was reported that the pilot program for PRV’s had been initiated.
The TF is looking for volunteers to expand the program to other components.
At the January 2019 meeting, C. Edmonds reported via teleconference on current efforts.
Action Taken: motion made, seconded, and passed the following:
“The portion of a PRV that mounts (connects) to the tank car and that has the serial number
affixed, is the “valve”. When that portion of the valve is no longer serviceable by reconditioning
or re-manufacturing, the “valve” with its serial number is to be removed from service.”
Action Item: AAR to publish a CPC reflecting this position in M-1002. Following that, there
was further discussion with COD on:
• Remanufactured vs Reconditioned. Cannot enforce what is not yet mandatory in App B.
• Serial number reassignment if other than the manufacturer. Although allowed today per
App A, no interest or support in assigning a new serial number to a PRV which overrides
the original serial number (if discovered illegible or missing). Likely could use CID to re-
establish and remark original serial number.
• Two piece valve body designs (solution could be for the OEM to mark both top / bottom
halves with same serial number – top half could be exempt from a name plate).
Action Taken: a motion was made, seconded, and passed to have the TF proceed with a one-
year pilot project timeline on PRVs.
At the October 2018 meeting, C. Edmonds reported on this docket. Here is a status update on
the PRV Component Tracking project.
Data Glossary
• All PRV data elements have been defined.
• Next, permissible values need to be provided by Subject Matter Experts
▪ Need Current list of PRV Base Model numbers
▪ Permissible Values for New Seal Material
• S-920 mini-TAG has been created
▪ Define Bar Code that will be used on PRV’s
▪ Finalize data glossary appendix
Software status
• Prototype (from last status update) has been completed.
• Registration & Association UI screens should be ready for demonstration & testing
within the next 3 weeks
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Docket Open Date: October 17, 2018 (TCC Main Session)
Information from Pervious docket
Chris Edmonds and Matt Forister will lead the discussion on this effort. This docket was opened
at the October 2018 TCC meeting.
At the July 2018 TCC meeting under docket T100.22 the TCC took the following action:
Action Taken: A motion was made, seconded, and passed to RFD this docket and open a new
docket T100.22.1 to report on the activities of Service Equipment PRV Tag. Below is the report
given by AAR staff for PRV TAG on component tracking. This effort has potential to reduce car
owner burden (Exhibit R1s).
Meeting Number of Occurrences
PRV TAG 6
PRV Mini- TAG for data glossary definition 7
Attendance list (attached) details: participants, company, project charter signoff, committee
members and stakeholder groups represented as well as all meeting attendance.
Status on TAG: Within the next 3 weeks we will have a prototype of the UI screens that the
TAG can use to provide feedback and updates. Type of updates will include:
• Permissible values for PRV data elements
• Business rules to ensure data accuracy
Status on data glossary (mini-TAG): The PRV data glossary is 80% complete. I don’t
anticipate any new data elements to be defined at this point. Current task is to make sure each
definition of the defined data elements are clear and accurate.
At the April 2018 meeting, AAR continues to work with Railinc on the Project Charter in
preparation for the TF review. TAG Kick off meeting scheduled for April 26, 2018. Consider at
the July 2018 TCC disposition of RFD of this docket and track the PRV component tracking
through a new docket with the Railinc TAG.
On March 14, 2018 AAR received the following update from the TF chair: Railinc task group
being formed. Work to begin in April 2018.
AAR Update: M. Forister working with TF members to establish stakeholder representation on
the pressure relief valve component tracking project with Railinc. AAR continues to work with
Railinc on the Project Charter in preparation for the TF review.
At the January 2018 meeting, RPSWC approved as 2018 project. M. Forister is AAR liaison
for this / K. Dorsey will lead TCID. AAR reminded the TCC that the upcoming billing to tank
car owners will occur during the February Umler billing timeframe. As discussed to the industry
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during the October 2017 TCC meeting this will cover the cost of program development.
Action Item: The next step is for AAR staff to work with Railinc staff on project charter
document. Once this is complete AAR will determine new TF charge.
Updates forthcoming on Railinc PRV TAG Members:
Task Force:
Name Company Name Company
Edmonds (Chair) ExxonMobil Woloszyk Salco Products
Siebold BNSF Railway Company Jachim GATX Rail Corporation
Wall Railinc Kissick Caltrax
Paine CIT Nunez Kelso Technologies Inc
Collins CRDX Machenberg CSX Transportation
Clayton GATX Rail Corporation Ash RAC
Madden Railinc McMillan Railinc
Stein Olin Culligan American Railcar Industries
Boklewski GATX Rail Corporation Childs Railinc
Edgel Union Tank Car Company Kerber BNSF Railway Company
Forister Association of American
Railroads Epperson AIC Rail
McCreery CIT Leary Railinc
Scrarrow OPW Zimmerman Midland Manufacturing
Reckker Greenbrier Management
Service
TF Charge:
Number TF Charge
1 To build, develop, and implement the service equipment component tracking requirement
for PRVs.
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DOCKET 100.22.2
SERVICE EQUIPMENT COMPONENT TRACKING
ALL SERVICE EQUIPMENT CATEGORIES April 2021 update, J. Zimmerman provided an update regarding docket T100.22.2 via email.
• Charge 1 (SRDs: Combination Devices, Vents, VRVs, Pressure Regulators) is on
schedule for 9/1/2021 completion. CID elements for each sub-type have been identified.
Definitions are in progress. Once reviewed by the TF, a formal proposal for revisions to
S-920 will be submitted to Matt Forister, et al.
• Charge 2, Valves, will begin once SRDs are completed. On schedule for end of 2021
completion.
• Charges 3-5 will begin upon the completion of T1.1.4 and the required elements are
defined.
• TF chair would like to know if the attachment summary of revised charges meets the
expectation.
• TF members removed
▪ Josh Adams - UTLX
• TF members added
▪ Pascuale Zozzaro- UTLX
• Attachment: Approved AAR-TCC charges
At the February 2021 teleconference meeting,
• This docket was not discussed at the February TCC meeting due to time constraints.
February 2021 update, J. Zimmerman provided an update regarding docket T100.22.2 via
email.
• The task force has completed its definition of scope. The TF will prioritize Charges 1 and
2 (1: Safety Relief Devices and 2: Valves). The Objectives for Charges 1 and 2 are clear.
Charge 1 is targeted for completion by 9/1/2021. The completion date for Charge 2 is
tentatively scheduled for December 2021. The remaining three Charges (3: Instruments,
4: Fittings, and 5: Closures) will proceed once critical attributes are defined by Task
Force T1.1.4
At the October 2020 teleconference meeting, update provided earlier during the month was
discussed.
• Action item: AAR staff to update the docket task force membership with M. Forister and
TF chair. Task force to provide a target completion date.
October 2020 update, J. Zimmerman provided an update regarding docket T100.22.2 via email.
• TF to review charges, defining the voting structure and outlining the project plan and
timelines
• J. Zimmerman appointed as the new discussant
• Members added to the TF:
▪ Jeremiah Zimmerman- Midland Manufacturing
▪ Matt Johnson- Alltranstek
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
▪ Larry Loman- Alltranstek
▪ Rory O’Brien- Railinc
▪ Terry Caulfield- Railinc
▪ Clay Miller -Railinc
▪ Greg Deibler- Association of American Railroads
▪ Jesse Gordon- McKenzie Valve
▪ Glen Harm- Girard
▪ David Bailey- Fort Vale
▪ Tyler McMullin- AIT
▪ Larry Culligan- AIT
▪ Stephen Collins- CRDX
• Members removed from TF:
▪ Madden- Railinc
▪ Fleming- Olin
▪ McCreery- CIT
▪ Mack- DOW Chemical Company
▪ Woloszyk- Salco
▪ Jachim- Rescar Companies
▪ Derekk- Caltrax
▪ Nunez- Kelso
▪ Ash- RAC
▪ McMillan- Railinc
▪ Childs- Railinc
▪ Leary- Railinc
▪ Cook- OPW
September 2020 teleconference update, COD. AAR staff to work with TF.
At the July 2020 teleconference meeting, J. Zimmerman is elected as new chair.
• Action item: TF membership and task of docket to be updated.
July 2020 update,
• Jeremiah Zimmerman from OPW, Midland Manufacturing is nominated to be TF chair
for this docket.
At the April 2020 teleconference meeting, it was decided that a new chair will be elected
before next meeting for this task force.
• Members to add to TF:
▪ Shane Mack- Dow
April 2020 Update: This docket was opened to expand component tracing to all types of service
equipment.
Information from T100.22.2
At the January 2020 meeting, C. Edmonds presented the PRV component ID-CEPM
PowerPoint to request TCC’s guidance to review and make recommendations on charges. The
TCC agreed that AAR will approve each manufactured barcode (per S-920) to verify that it
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works in the Railinc system. AAR is to issue a CPC by the end of April 2020 stating that CID
registration and association for PRV’s is optional beginning July 1st, 2020 and becomes
mandatory on PRV’s manufactured/ reconditioned after January 1, 2021.
• Motion was made, seconded and passed to accept TF added charges needed to complete
component tracking on PRV’s.
• Motion was made, seconded and passed for TF to complete remainder of service
equipment category- safety relief devices, followed by all components in service
equipment category valves.
• Motion was made, seconded and passed for pressure relief valve implementation time
frame.
Task Force:
Name Company Name Company
Zimmerman
(Chair) Midland Manufacturing Machenberg CSX Transportation
Siebold BNSF Railway Company Culligan AIT
Clayton GATX Rail Corporation Kerber BNSF Railway Company
Boklewski GATX Rail Corporation Epperson AIC Rail
Edgel UTLX Edmonds ExxonMobil
Forister Association of American
Railroads Loman Alltranstek
Scrarrow OPW Caulfield Railinc
Johnson Alltranstek Deibler Association of American
Railroads
O’Brien Railinc Harm Girard
Miller Railinc Collins CRDX
Gordon McKenzie Valve McMullin AIT
Bailey Fort Vale Zozzaro UTLX
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DOCKET T147
TANK CAR COMMITTEE STRUCTURE AND PROCEDURES At the February 2021 teleconference meeting,
• This docket was not discussed at the February TCC meeting due to time constraints
At the October 2020 teleconference meeting, update provided earlier during the month was
discussed. TCC charter was accepted as mentioned in the October update. K. Dorsey discussed
some concerns and suggestions that were addressed on the charter.
• Action item: AAR staff to review suggestions.
October 2020 update, a ballot to adopt the proposed TCC charter was distributed on 9-24-2020.
The charter passed by a 20 to 3 margin. Several members noted that the TCC should continue to
discuss the method of considering cost in changes to the standards. There was also a suggestion
for the TCC to engage in discussions with DOT on an MOU.
At the July 2020 teleconference meeting, it was reported that progress is being made on task
force expectations and procedures as well as Appendix P.
May 2020 teleconference update, a proposed CPC regarding auditors and audit procedures will
be discussed on Tuesday, May 26th. QAC to discuss extensions and items of concern. If CPC
wording is not accepted, modification need to be made with the assistance of TCC. Executive
leaders met regarding the charter and discussed concerns laid out in the January 2020 TCC
meeting. A 2nd ballot was sent to the committee but was disapproved. Future options to be
discussed.
At the April 2020 teleconference meeting, it was reported that a proposal regarding Appendix
P is being developed
At the January 2020 meeting, it was reported that the shippers developed a counter proposal
after disapproval of the last proposed charter proposed by AAR. Due to the counter proposal a
new charter draft was developed and sent before January 2020 TCC meeting. Shipper still have
concerns about a certain bullet in the charter relating to cost and benefit and would like to
propose additional modifications.
At the October 2019 meeting, the ballot vote taken during the August 2019 conference call was
discussed. The votes disapproved the proposed charter. Discussions will be ongoing on reaching
an agreement to progress an updated charter.
At the July 2019 meeting, it was noted that the proposed charter had been distributed and a
ballot vote would be held in August 2019.
At the April 2019 meeting, it was reported that work was progressing on an updated TCC
charter.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
At the January 2019 meeting,
The TCC approved the following members during the November 2018 monthly TCC call:
• Joe Caccamo – Conrail replacing Allen Richter
• Elliot Apland – API replacing Kirk Warner
Action Taken: Motion made, seconded, and passed to approve the following TCC members:
Robert “Stoy” Taylor – Clay Producers replacing Mike Richardson
John Byrne – RSI staff member replacing AD McKisic Ryan Clark – KCS Replacing Ryan
Miller
❖ Staff note: Joseph Caccamo of Consolidated Rail Corporation and D. Elliot Apland for
the American Petroleum Institute have been added to the committee. John Byrne, Steve
McNealy and Stoy Taylor are under consideration for committee seats.
At the October 2018 meeting, during the meeting Kirk Warner of API and Allen Richter of
Conrail was recognized at this meeting for their efforts on the Tank Car Committee. They
announced this was their last TCC meeting. Industry thanked them for their service.
API and Conrail TCC members replacing Kirk and Allen will be voted on by the TCC soon.
At the July 2018 meeting, B. Fronczak reported that 23 of 24 members signed the AAR Safety
and Operations (S&O) Committee Handbook agreement to acknowledge full understanding and
compliance within.
Andy Ash and Jim Kozey were recognized for their two-year term as the TCC chair and vice-
chair. At the end of the July 2018 TCC meeting, the AAR announced the incoming leadership for
the TCC will be Chris Machenberg (CSX) as Chairman and Bruce Siebold (BNSF) as Vice-
Chair based on seniority.
Here are the current 23 TCC Members:
Railroads: Affiliation:
Chris Machenberg (Chair) CSX Transportation
Bruce Siebold (Vice-Chair) BNSF Railway Company
Andy Ash Railway Association of Canada
Jim Kozey Canadian Pacific Railway
Ryan Miller Kansas City Southern Railroad
John Birkmann Union Pacific Railroad
Anthony Ippolito Canadian National Railway
Alvaro Almaguer Kansas City Southern de México, S.A. de C.V.
David Schoendorfer Hazmat Committee Liaison (NSR)
Paul Williams Norfolk Southern Railway
Allen Richter Consolidated Rail Corporation
JR Gelnar ASLRRA
Non-Railroad Shippers:
Kevin Flahive The Fertilizer Institute (Koch Fertilizer)
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N. Scott Murray ACC (ExxonMobil Chemical Company)
Robyn Kinsley The Chlorine Institute
Mike Richardson U.S. Clay Producers Traffic Association
Kirk Warner American Petroleum Institute
Craig Jorgenson The Sulphur Institute
Kelly Davis Renewable Fuels Association
Non-Railroad Tank Car Builders:
Joe Perez UTLX
Tony Sisto GATX Rail Corporation
John Byrne RSI
AAR
Ken Dorsey Association of American Railroads
At the April 2018 meeting, no change in membership. COD
At the January 2018 meeting, COD
Point of Contact:
Name Company
R. Fronczak Association of American Railroads
Purpose of Docket: To discuss any changes in membership or procedures of the committee and
subcommittee.
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DOCKET T148
REVIEW APPENDIX P OF M-1002
(TANK CAR COMMITTEE PROCEDURES) At the October 2020 teleconference meeting,
• Action item: backgrounds to reflect merge of dockets from main and executive meeting.
Request to RFD, motion taken by NS, seconded by CSX and passed.
October 2020 update,
▪ Consider RFD. This docket is to be discussed under docket T147
At the July 2020 teleconference meeting, M. Forister discussed the update that was provided
earlier this month. No charter has been passed. TF to work on Appendix P to align with M-1002.
• Action item: Update TF chair, membership, and charges of this docket.
July 2020 update, M. Forister provided an update regarding docket T148 via email.
• M. Forister to continue work on establishing TF guidelines for submitting proposals on
changes to M-1002 standards.
• K. Dorsey to update on the progress of the TCC charter at the July teleconference meeting.
At the April 2020 teleconference meeting, K. Dorsey reported that TF chairs for several dockets
are being changed based on conflicts of interest. TF chairs were assigned to dockets during the
April 2020 teleconference meeting. K. Dorsey will reach out to TCC member to assign TF chair
to dockets that remain without one. M. Forister to continue work on establishing TF guidelines for
submitting proposals on changes to M-1002 standards.
o Motion taken, seconded, and passed for K. Dorsey to send out an email ballot on
the current revised AAR Tank Car Committee charter by May 1st, 2020 for TCC’s
consideration.
April 2020 update, M. Forister provided an update regarding docket T148 via email.
• Progression is being made on establishing TF guidelines for submitting proposals on
changes to M-1002 standards.
• TCC Charter updates will be handled by Ken Dorsey.
At the January 2020 meeting, TCC is waiting on charter. TF is working on changing language
for safety devices and pressure relief devices. COD
At the October 2019 meeting, it was stated that improvements are being made to put together a
guidance for the industry. A strawman is being developed to give guidance for meetings and
recommendations. Will have something to review by April 2020.
At the July 2019 meeting, TCC is waiting on the approval of the charter. After approval
progress will be made on Appendix P.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
At the April 2019 meeting, it was noted that this docket needs to progress. Progress is expected
after the TCC charter is updated.
At the January 2019 meeting, COD
At the October 2018 meeting, AAR reported on the outstanding action item below: When time
permits AAR staff M. Forister will finish this action item.
Action Item: The TCC supported the AAR in the administrative process of handling TF
recommendation to change the AAR M-1002 standard. AAR will put together guidance for the
industry on the format that should be submitted by TF chairs to AAR on recommendations to
change or add language to the AAR M-1002 standard.
At the July 2018 meeting, COD
At the April 2018 meeting, AAR reported that the action item approved during the January
2017 TCC still needs to be accomplished (see below):
For Reference from January 2017:
Action Item: The TCC supported the AAR in the administrative process of handling TF
recommendation to change the AAR M-1002 standard. AAR will put together guidance for the
industry on the format that should be submitted by TF chairs to AAR on recommendations to
change or add language to the AAR M-1002 standard.
At the January 2018 meeting, AAR reported that the action item approved during the January
2017 TCC still needs to be accomplished (see below):
Action Item: The TCC supported the AAR in the administrative process of handling TF
recommendation to change the AAR M-1002 standard. AAR will put together guidance for the
industry on the format that should be submitted by TF chairs to AAR on recommendations to
change or add language to the AAR M-1002 standard.
At the October 2017 meeting, COD pending resolution of the shipper petition.
At the July 2017 meeting, any future work is pending the resolution of the shipper petition to
the PHMSA, which was reported at this meeting to be under review at the Office of Secretary.
COD
At the April 2017 meeting, any future work is pending the resolution of the shipper petition to
the PHMSA. COD
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
At the January 2017 meeting,
Action Taken:
• A motion was made, seconded, and passed to adopt the revised TCC charter as written
with
• the single editorial change to add the ethanol shipper association seat.
• A motion was made, seconded, and passed to approve Kelly Davis for the ethanol shipper
association seat.
• The TCC supported the AAR in the administrative process of handling TF
recommendation to change the AAR M-1002 standard. AAR will put together guidance
for the industry on the format that should be submitted by TF chairs to AAR on
recommendations to change or add language to the AAR M-1002 standard.
Point of Contact:
Number Company
Forister Association of American Railroads
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T15.1
AAR CIRCULAR LETTERS/MA AND EW At the February 2021 teleconference meeting,
• This docket was not discussed at the February TCC meeting due to time constraints
At the October 2020 teleconference meeting,
• This docket was not discussed at the October TCC meeting due to time constraints
August 2020 teleconference update,
• Service equipment CPC-1371
▪ It was mentioned that there are 5 facilities that have expired
certifications/registrations. K. Dorsey to have a proposal for the committee that
will provide insight into service equipment manufactured after the expiration date
along with next steps.
At the July 2020 teleconference meeting, it was reported that since the April teleconference
meeting the following CPCs have been published.
• CPC- 1366: Tank car facility certification audits, released on April 24th
• CPC-1367: Impacts related to AAR M-1003 QAP requirements for M-1002/M-1003
Certified Tank Car Facility Certification due to COVID-19 released on May 27th
• CPC-1368: Notification to Tank Car Facilities on Submittal of AAR M-1002 Exhibit T-1
by July 31st, 2020 released on June 2nd.
• CPC-1369: Midland Vacuum Relief Valve Markings released on June 10th
• CPC-1370: Stub Still Reinforcing Pad Inspection of Certain ARI- Built Tank Cars-
released on June 23rd
At the April 2020 teleconference meeting, K. Dorsey reported that around 4 CPC’s will be
published in the near future.
At the January 2020 meeting, K. Dorsey reported that 2 MA’s will be released before April.
COD
At the October 2019 meeting, it was stated that a time limit has been established for the
unknown values in UMLER. Car owners should be aware of those unknown values that should
be eliminated no later than the next qualification for their cars. An EW has been released on cars
that need to be stopped and inspected for transporting hazardous materials and using 3”
McKenzie valves. It was indicated that there are over 100 cars that would need inspection.
At the July 2019 meeting, K. Dorsey updated the committee of CPC’s that had been issued
since the last meeting.
• CPC-1348 recommended Railroad Operating Practices for Transportation of Hazardous
Materials.
Standing Docket Updates
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At the April 2019 meeting, K. Dorsey reported on the CPC’s that had been issued in the
previous quarter.
• CPC1334 TC facility certification status.
• CPC-1337 for facility location change.
Since the January 2019 Meeting,
• CPC-1343 Final Action, Revision to MSRP Section C Part III, M-1002, Specifications
for Tank Cars, Chapter 1, Appendix D and Appendix J
• CPC-1344 AAR M-1002 Tank Car Facility Certification Status CPC-1345 UTC
Inspections Required
• CPC-1346 Solicitation of Comments on Proposed Revision to MSRP Section C Part III,
M-1002, Specifications for Tank Cars, Chapter 1
• CPC-1347 Replacement for CPC-1339 – AAR Change in Location Requirements for
AAR M- 1002 Tank Car Certified Facilities
At the January 2019 meeting, K. Dorsey reported the following:
• CPC-1342 published 12/12/2018 issued final action on the following:
• T50.34.2 Consider Requirements for Installation of Surge Suppression Devices
• T95.7.4 Consider new steels and modifications to current steel specifications for tank car
tanks Appendix A paragraph 3.7.5
• CPC-1326 Solicitation of Comments on Proposed Revision to MSRP Section C Part III,
M-1002, Specifications for Tank Cars, Appendix A and Appendix M
• CPC-1341 Final Action, Revision to MSRP Section C Part III, M-1002, Specifications
for Tank Cars, Chapter 2
CPC-1343 published 1/24/2019 issued final action on the following:
• T5.31 Review Tank Car Elements in Umler
• CPC-1331 Umler System Notification to Tank Car Owners and Solicitation of Comments
on the Permissible Value of “Unknown"
• T31.2.1 Defining Requirements for Heat Resistant Gaskets
• CPC-1340 Solicitation of Comments on Proposed Revision to MSRP Section C Part III,
M-1002, Specifications for Tank Cars, Appendix J
There are a few more MA/EW pending action.
At the October 2018 meeting, K. Dorsey reported on the recent CPC’s. At the July 2018
meeting, AAR staff reported on the following:
At the July 2018 meeting, AAR staff reported on the following:
CPC- 1335 Midland Manufacturing 720 Series Valve Modification and
Replacement 7/11/2018
CPC-1334 ARI Sump and Bottom Outlet Valve Skid Weld Inspection 5/11/2018
CPC-1333 AAR Exhibit PC-1 Comment Form Update Related to CPC-1332 5/7/2018
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
(T91.2.4)
CPC-1332 Solicitation of Comments for Appendix B and Associated Chapter 1 Definitions of AAR Manual of Standards and Recommended Practices
(MSRP), Section C Part III, Specifications for Tank Cars (M-1002)
5/1/2018
At the April 2018 meeting, AAR discussed the latest AAR circular letters and the need to issue
those agreed upon by the TCC within the TCC dockets.
At the January 2018 meeting, AAR discussed the latest AAR circular letters and the need to
issue those agreed upon by the TCC.
Task Force: N/A
Purpose of Docket: Update the Committee on recent AAR circular letters related to tank cars.
Responsibility for Report: AAR
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DOCKET T15.9
EQUIPMENT ENGINEERING COMMITTEE UPDATE April 2021 update, G. Saxton provided an update regarding docket T15.9 via email.
• On March 3, Circular Letter C-13752 was issued. This letter changes the rules defining
what a modified car is. It allows nearly all specialty items from an existing car to be
transferred to a new car body. This new car body retains the original (or donor) car built
date, so the end of life date is the same as the original car. Refer to Circular Letters C-
13752 and C-13717 for details.
• In view of longer and heavier trains with more powerful locomotives, EEC is discussing
increasing the required design coupler draft loads. Depending on the amount of increase
and the amount of margin a current tank car stub sill design has, there could be an impact.
March 2021 teleconference update,
• Rule 81 update
▪ B. Siebold reported that EEC is expanding on rule 81 for the January 1st
publication. Mechanical committee and EEC to make sure field manual is clear on
A1 defects.
▪ B. Siebold participated on the TAG and will get feedback to J. Hannafious.
At the February 2021 teleconference meeting,
• This docket was not discussed at the February TCC meeting due to time constraints
November 2020 teleconference update,
• COD. No update was provided.
At the October 2020 teleconference meeting,
• This docket was not discussed at the October TCC meeting due to time constraints.
August 2020 teleconference update, EEC draft regarding rule 81 was presented. Committee
members to accept comments.
At the July 2020 teleconference meeting, G. Saxton discussed the update provided earlier this
month. COD
July 2020 update, G. Saxton provided an update regarding docket T15.9 via email.
• EEC to continues review of Field Manual Rule 81 clarifying what repairs can be made to
stub sills by just M-1002 facilities and what repairs also need M-1003
certification. Documenting welded repairs to “pipe” type railings and grabs as is allowed
by FRA letter and performed in the field is being discussed for inclusion in the Field
Manual. This would involve the expansion of Rule 81 D, Figures A & B.
• EEC is working with UMLER to designate an end of life field that would prohibit
loading after a certain date and trigger a home shopping. This field could also be used to
direct cars to their requalification shop after a certain date.
• On the previous call, questions were asked about cold weather control valve performance
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with respect to age of the rubber. G. Saxton suggests that someone from AAR would be
better suited to provide up to date information regarding this issue.
May 2020 teleconference update,
• Circular 13559 is out for comment under T5.32 on stub still essential variable.
At the April 2020 teleconference meeting, it was reported that EEC is making changes to the
field and office manuals. S-2044 is to be revised to bring it into compliance with the 179.102.
April 2020 update, G. Saxton provided an update regarding docket T15.9 via email.
• There are no reported head or weld failures associated with this group of cars
At the January 2020 meeting, it was reported that EEC discussed and has drafted a proposal for
acceptable repairs and substitutions to stub sill. The proposal is under review and should be
ready by March EEC meeting
January 2020 update, G. Saxton provided an update regarding docket T15.9 via email.
• EEC has drafted a revised proposal regarding allowable repairs and substitutions to stub
sills. The proposal is currently under review by tank car builders and RSI affiliated tank
car owners. The goal is to have a final proposal by the end of January TCC meeting.
At the October 2019 meeting, EEC updates regarding rule 88 stub sill were made. K. Dorsey
will review the updates and get back to TF regarding changes that need to be made.
At the July 2019 meeting, EEC is in the process of making modification to Rule 88 concerning
what changes to the stub sill initiate an EEC review.
At the April 2019 meeting, G. Saxton reported that the EEC has confirmed that a tank car stub
sill cannot be repaired with a stub sill of a deferent design than it was manufactured without
approval. If repairing one end of the car the sill must be replace in kind or the EEC must be
contacted.
At the January 2019 meeting, D. Cackovic provided an update on this docket for G. Saxton. Here
are the highlights:
1. Retroreflective Tape. The handheld comparator card Standard S-916 is in place. The card
is used to evaluate the condition of tape on rolling stock.
2. AAR Freight Car Fatigue Task Force -- Freight Car Fatigue Environment Testing,
Coupon Testing.
a. The EEC FCFTF in conjunction with RSI/ARCI, are jointly conducting over the
road service testing of tank car in crude-by-rail unit train service. Longitudinal
and vertical coupler forces, and vertical bolster forces, are being recorded and
reported remotely. Data collected will be used to update MSRP C-II Chapter 7
This will provide environment load data for fatigue resistance analysis as required
in M-1001. The current FCFTF CBR Fatigue test has obtained about 50% of the
desired mileage of 10,000 – 12,000 miles. The test car will be leaving TTCI in
one to two months, assuming BNSF has a waiver extension for test car placement
in the CBR train in place.
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b. FCFTF fatigue joint coupon testing is underway at the University of Illinois. This
will provide design joint details for fatigue resistance analysis, as required in M-
1001.
3. AAR Safety Appliance Task Force (SATF). Approval from the EEC was granted, to add
to S-2044 new Appendices E3 and E4 for tank cars with low, side-mounted hand brakes.
The revised S-2044 will be submitted for approval in an AAR petition to the FRA. Note
that the SATF is in the process of being sunset. EEC will absorb the responsibility,
including future S-2044 revisions and handling safety appliance questions that frequently
come up, especially from the FRA.
4. The AAR Equipment Engineering Committee began reviewing the Field Manual of AAR
Interchange Rules in its entirety to evaluate causes for attention that will require a freight
car to be removed from service for repair. There are three goals of this effort:
a. To stop cars for repair only when there is risk of derailment, line of road failure,
or safety appliance causes. A car should not be stopped for regular preventative
maintenance.
b. To provide a list of regulatory related items that are no longer safety related, or
applicable, and for which regulatory relief should be sought.
c. To provide guidance on the use of wayside detectors to identify repairs for which
cars should be removed from service.
At the October 2018 meeting, G. Saxton reported the following:
• The EEC submitted a request to FRA to allow for a performance standard on the
replacement of reflectorization. FRA has accepted the request, however the only item not
clearly stated in the acceptance letter is the timeframe. EEC believes industry can be
ready in 6 months.
• Tank cars not equipped with long travel CCSB are no longer accepted in interchange
after June 1. 2018. As of this report, roughly 2,000 cars still report conflict in Umler.
• The Safety Appliance TF has come to the EEC asking for a new Umler element
identifying safety appliance type. Additionally, a side-mounted handbrake application /
figure for Tank Cars is currently out for circular letter comment.
At the July 2018 meeting, G. Saxton reported:
• Waivers are in place for FRA-224 reflectorization – expect to implement comparator
method by January 1st.
• Tank cars not equipped with long travel CCSB are no longer accepted in interchange
after June 1. 2018.
• 4 port receivers for single car air brake testing are now mandatory on new cars
At the April 2018 meeting, G. Saxton reported the following:
On March 21, 2018 AAR received the following update from TF chair:
1. Reminder that per Rule 90 of the Field Manual; effective June 1, 2018 tank cars not
equipped with long travel constant contact side bearing are prohibited.
2. On February 27, AAR submitted a waiver extension request to the FRA. That submission
includes a schedule stating that the industry will implement the comparator panel
reflectorization process within 6 months of FRA acceptance. We have not been able to
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
move forward yet, as we do not have formal acceptance.
3. AAR has not heard back since the submission. However, AAR has an understanding with
the FRA that the regulation will not be enforced, and we will be given an extension that
allows us to begin implementing the new process.
4. EEC will be submitting its most recent edits to Rule 66, to ARB, in anticipation that we
will be up and running on July 1.
At the January 2018 meeting, G. Saxton reported the following:
1. On March 31, 2018 the FRA waiver expires on reflective material application on tank
cars.
2. 4-port receiver for automated single car testing devices were required Jan. 1, 2018 on
new builds, however EEC is considering extending to May 1, 2018.
Action Taken: TCC agreed to have EEC issue an MA stating the compliance requirements of
long travel constant contact side bearing by June 1, 2018.
Task Force:
Name Company
Saxton (Chair) Greenbrier/Gunderson
TF Charge:
Name Company
1 Tcc to receive updates on EEC issues
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DOCKET T15.11
UMLER COMMITTEE UPDATE April 2021 update, B. Siebold reported on T15.11 via email.
• Plan to present a one page slide by the Umler committee manger (Sara Maples) during
the April 2021 teleconference meeting that shows the 2021 release plan.
At the February 2021 teleconference meeting,
• This docket was not discussed at the February TCC meeting due to time constraints
February 2021 update,
• This docket was approved by TCC to be created on the request of T5.31 TF chair at the
November 2020 meeting to address charge 4 of the docket.
• Charge 4, “Redirect any existing efforts when any emergency changes need to be
addressed”.
• The purpose of this docket is to report on Umler committee updates.
Point of contact:
Name Company
Siebold BNSF Railway Company
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DOCKET T15.12
CRB/ARB COMMITTEE UPDATE At the February 2021 teleconference meeting,
• This docket was not discussed at the February TCC meeting due to time constraints
February 2021 update,
• This docket was approved by TCC to be opened on the request of docket T5.32 TF chair
at the November 2020 meeting.
• The purpose of this docket is to convey applicable CRB/ARB committee updates.
Point of contact:
Name Company
TBD
TF Charge:
Name Company
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T55
SERVICE TRIALS April 2021 update,
• Attachment: Service trials updates
At the February 2021 teleconference meeting,
• This docket was not discussed at the February TCC meeting due to time constraints
February 2020 update,
• Need to set up a meeting with the leadership members to review extension requests on
service trials.
November 2020 teleconference update,
• H. Khalid reported that Midland 2 & 3 inch Ball Valve application was approved with
service trial (ST-479) on the 13th of November.
• UTC inquired about the outstanding ST-443 still pending approval and about the request
for a new service trial.
At the October 2020 teleconference meeting,
This docket was not discussed at the October TCC meeting due to time constraints
At the July 2020 teleconference meeting,
• Action item: AAR Staff to do a final call of service trials that showed no activity in the
last 2 years. Reach out to proponents to ensure they comply with chapter 1 reporting
requirements. Update to be provided on the next monthly call.
July 2020 update,
• Service trials opened since April 2020; These service trials have not yet started:
▪ Kelso Technologies Inc – Standard Profile Bottom Outlet Valve 4”/ Ceramic Ball
(ST-474) - (5/1/20)-
▪ Fort Valve Engineering Limited- 4” Washout Saddle Assembly (ST-475) - (5/18/20)
▪ Fort Valve Engineering Limited- 2” Lined Ball Valve (ST-476) - (5/28/20)
▪ Fort Valve Engineering Limited- 3” Line Ball Valve (ST-477) - (5/28/20)
▪ Kelso Technologies Inc – 3” Top Ball Valve (ST-478) - (7/7/20)
• Service Trial completed since April 2020:
▪ TransQuip USA Inc - RegO Valve (ST-421)- (6/9/20)
▪ TransQuip USA Inc – 6 Bolt Manway Cover/ Fabricated/ NP (ST-470)- (6/16/20)
• UTC service trial was missing from the excel worksheet in April and was later added.
• AAR Staff to continue updating contact information of proponents.
May 2020 teleconference update, K. Dorsey presented a document highlighting open service
trial since 2014. AAR staff raised concerns regarding contact with some proponents. Service
trials prior to 2014 will be terminated. Equipment to be removed from cars with cancelled
service trials. UTC service trial is missing from the list, will be added before June
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
teleconference. A document detailing the status of current open ballots was also presented. TCC
requested to make this a standing docket for all future calls.
At the April 2020 teleconference meeting, it was reported that service trials are being handled
through the ballot process. The process of conducting service trials for valves needs to be
reviewed because manufacturers are charged with service trial but are having difficulty getting
equipment from there partners.
At the January 2020 meeting, K Dorsey stated that a Rego service trial teardown will be
scheduled soon. Also, updates will be provided by next quarter concerning the X – load radar
liquid level detectors service trial which is slated to start in the near future. It was reported that
UTC met tear down requirements, waiting on AAR approval.
At the October 2019 meeting, K. Dorsey stated that if there are active trials that need
extensions, those suppliers need to contact and update K. Dorsey within 2 years of the date on
the 4-5 or they will be terminated.
At the July 2019 meeting, TCC agreed that docket T55 will be removed from the main session
and placed into the executive session agenda moving forward. It was also reported that two tear
down inspection had been scheduled.
At the April 2019 meeting, K. Dorsey reported stated that reports on service trials are required
to be submit quarterly. If reports are not provided the TCC will consider terminating the trial.
BNSF motioned and TCC approved for a “last call” that any ST on record at AAR that does not
have activity or an update by October 2019 will become null and void.
At the January 2019 meeting, K. Dorsey reminded the industry that the service trial reports
must be submitted per chapter 1 of M-1002.
❖ AAR staff also reminded industry that an effort planned after the first of the year 2019 is
to reach out to each proponent and seek the history of the reports to determine if the AAR
has any gaps in updated reports.
At the October 2018 meeting, K. Dorsey reminded the industry that the service trial reports
must be submitted per chapter 1 of M-1002.
❖ AAR staff also reminded industry that an effort planned after the first of the year 2019 is
to reach out to each proponent and seek the history of the reports to determine if the AAR
has any gaps in updated reports.
At the July 2018 meeting, AD McKisic reported that a proponent has complained to Trinity
about the requirements under service trial but have not provided an alternative solution to the
AAR for consideration by the TCC. AAR staff has received similar communications from
industry, but no proposal has yet to be provided to AAR for consideration by the TCC.
Action Taken: Under TCC executive session docket. This effort is to be associated with the
T1.1.4 TF charge under Chapter 1 of M-1002.
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At the April 2018 meeting, AAR continues to work on ST reports with proponents.
At the January 2018 meeting, AAR continues to work on ST reports with proponents.
Point of contact:
Name Company
Khalid Association of American Railroads
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DOCKET T59.2.2
TCID TEMPLATE REVIEW At the February 2021 teleconference meeting,
• This docket was not discussed at the February TCC meeting due to time constraints
November 2020 teleconference update,
• M. Forister and K. Dorsey reported the current TF charge needs to be updated. The entire
underframe approval process from EEC to TCC is missing from M-1002 which in turn
does not include the underframe designation in COC, TCID and UMLER and also does
not include TCID underframe template approval process. Therefore, an action from TCC
was requested to take this process and place it into an appropriate location in Chapter 1 of
M-1002 such that industry understands how the underframe is required to be approved
and how the underframe TCID templates are reviewed, approved and uploaded for use on
the TCID website.
• TCC Action Taken: Motion to RFD T59.2.2 was taken by BNSF, seconded by RSI and
passed.
• TCC Action Taken: Motion made to approve the following TF charge and create a new
active docket under chapter 1 of M-1002.
o TF Charge: “Develop language for the underframe approval process in Chapter 1
of M-1002. This language shall address the processes both the EEC and TCC
perform including the TCID template review and approval process and the
underframe designation updates to online systems (COC, TCID and Umler)”.
o BNSF motioned to accept this charge and RSI seconded and passed.
• Action item: K. Dorsey to be added to TF and TF to be determined. Joe Perez and John
Byrne to get more TF members on this docket.
At the October 2020 teleconference meeting,
• This docket was not discussed at the October TCC meeting due to time constraints.
October 2020 update, J. Schultz provided an update regarding docket T59.2.2 via email.
• Taskforce was requested to review the charges. The only current charge “Review and
approve changes to the TCID underframe templates and provide engineering support to
Sims Professional Engineers with respect to TCID logic.” is no longer accurate as TCID
is now maintained at Railinc.
• Members removed from the TF:
▪ Perez- Union Tank Car Company
At the July 2020 teleconference meeting, COD
• Action item: Move this docket to the standing update section. Note the interaction of Stub
Sill approval to the EEC, TCOC and TCID. Add to the Chapter 1 tasks for including.
Background and minutes need to reflect this
At the April 2020 teleconference meeting, COD
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At the January 2020 meeting, it was stated that TF is continuing their work on stub sill
approval packages submitted to the EEC. A template will be required from builders who propose
new material. Review and incorporation of templates will be TCID’s responsibility. This will
allow owners to record special inspections. A new docket along with a new TF will be created
for this docket.
At the October 2019 meeting, it was reported that a strawman covering request processes of
new stub sill is being developed for chapter 1. It is planned to provide the information to EEC to
be given to entities proposing new stub sill designs.
At the July 2019 meeting, it was noted that future templates would be provided as part of a
builder’s approval package for a new stub sill design.
At the April 2019 meeting, it was reported that the TF needs to provide a recommendation on
when a new template is required and instructions to EEC on the requirements for a template
when a new sill design is proposed.
At the January 2019 meeting, K. Dorsey discussed the need for a standing Railinc TCID
Template Review Tag. TCID form 1 would stay with Railinc and any change made to the
database would also be made to this form.
M. Forister reminded the TCC of the action from July 2017 meeting which stated “At the July
2017 meeting, TCC agreed on the following additional TF charge: to develop a process in
Chapter 1 for when TCID templates are required to be submitted. One method to consider is to
require the template to be submitted when the design is submitted to the EEC for approval.”
Action Taken:
1. To add the TF charge agreed to in July 2017 to this docket as follows: TF to develop a
proposal for Chapter 1 specifying the process of stub sill design approval associated with
the stub sill inspection template and when that would be added to the TCID online portal.
It is unclear today when a new approval is required if an existing approved stub sill is modified
or if an existing approved stub sill is repaired to a condition not previously approved.
Action Taken:
1. RSI (lead by AD McKisic) will develop strawman language for when new stub sill
approval is required if an existing approved stub sill is modified or if an existing
approved stub sill is repaired to a condition not previously approved. Once RSI is
complete the TF will develop a proposal to the TCC for consideration.
At the October 2018 meeting, J. Schultz reported that in November 2018 TCID is migrating
over to Railinc from Simms Engineering. The TCID Template effort may reside with the Railinc
Tag efforts soon. The executive committee needs to decide administratively how to report from
the Railinc Tag to the TCC. Do we keep this docket or open a new docket?
At the July 2018 meeting, a template for stub sill approval process is being worked on by Ken
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Dorsey and the EEC.
On June 20, 2018 Jon Schultz provided AAR with the following update via email:
• Task force completed work that was not able to be published before the transition of the
database to Railinc was initiated and task force is currently on hold until after the
transition published before the transition of the database to Railinc was initiated and is
currently on hold until after the transition.
At the January 2018 meeting, Simms engineering recently sent TCID users an
update on TCID Templates. COD
Task Force:
Name Company Name Company
Schultz (Chair) Union Tank Car Company Mozingo Trinity Industries
Batchelor National Steel Car Limited Sandheinrich American Railcar Industries
Clayton GATX Rail Corporation Saxton Greenbrier/ Gunderson
Dalske American Railcar Industries Sisto GATX Rail Corporation
Edmonds ExxonMobil Chemical Strouse Federal Railroad
Administration
Johnson AllTranstek
Moloodi National Steel Car Limited
TF Charge:
Number TF Charge
1 Review and approve changes to the TCID underframe templates and provide engineering
support to Sims Professional Engineers with respect to TCID logic.
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DOCKET T79.36
LOCOMOTIVE FUEL TENDER INITIATIVE At the February 2021 teleconference meeting,
• This docket was not discussed at the February TCC meeting due to time constraints
November 2020 teleconference update,
• It was reported that there was a request from Locomotive committee to develop minimum
demonstration requirements for facilities requesting activity codes B87 and C12. The
T79.36 standing docket will remain open but a new active docket to be opened.
• TCC Action Taken: Motion to open a new active docket with the charge, “Develop
minimum demonstration requirements for activity codes B87 and C12”. B. Siebold to be
Chair. Motion made by BNSF, CN seconded and passed.
At the October 2020 teleconference meeting,
• This docket was not discussed at the October TCC meeting due to time constraints.
October 2020 update,
• New discussant to be determined.
September 2020 teleconference update,
• Requests from proponent to develop activity code for fuel tenders.
• Locomotive committee was offered to draft a language for the TF for Appendix B.
At the July 2020 teleconference meeting, D. Cackovic reported that progress is being made
with the safety appliance task force for M-1004. Standards to be finalized by next year.
July 2020 update,
• Discussant changed to David Cackovic
At the April 2020 teleconference meeting, D. Cackovic reported that the safety appliance
standard is being finalized to include fuel tenders. Review of the new appendix and drawings
need to be completed for the standards to be finalized.
At the January 2020 meeting, K. Dorsey reported that revisions made to M-1004 were
published. Committee was informed that no one is running CNG style tenders at this time
however, a test is planned in the future.
At the October 2019 meeting, it was reported that revisions to the M-1004 were made during
the month of September to include chapters and appendices to cover CNG style tenders.
At the July 2019 meeting, it was stated that revisions to the M-1004 standards were made to
include CNG fuel tenders. It was noted that the standard would be modified if necessary, as
experience was gained with tenders.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
At the April 2019 meeting, it was reported that the additions to M-1004 will be complete for
publication in the near future.
At the January 2019 meeting, D. Cackovic reported that on January 31, 2019 AAR issued
Circular Letter C-13272 solicitation for Comments to Revised MSRP Section T, M-1004
Specification for Fuel Tenders, to include aspects for CNG style tenders, and for new standards
S-5031 and S-5032 for Tender Fill Electric Cables.
At the October 2018 meeting, K. Dorsey reported that the NGFT TAG has scheduled a town
hall meeting for November 28, 2018 in Dallas, TX. Agenda to include finalizing M-1004
chapters and appendices for CNG fuel type.
At the July 2018 meeting, F. Gonzales reported that FRA is in the planning stages for
conducting a full-size side impact test on an LNG fuel tender. The NGFT TAG efforts continue
with developing M-1004 requirements for a Compressed Natural Gas (CNG) fuel tender.
At the April 2018 meeting, B. Siebold reported that Compress Natural Gas (CNG) is the next
fuel type being considered under this initiative. COD
At the January 2018 meeting, B. Siebold reminded AAR staff to change docket title to
locomotive fuel tender initiative from LNG tender initiative. Compress natural gas (CNG) is the
next fuel type being considered under this initiative. COD
Action Item: AAR staff to change docket title to locomotive fuel tender initiative.
At the October 2017 meeting, B. Siebold asked AAR staff to change docket title to locomotive
fuel tender initiative from LNG tender initiative.
Next steps:
• CNG fuel tanks (document is structured to easily accept)
• Appendix G – Wiring and Electrical Hardware
• Appendix J – Inspection and Maintenance worked with FRA develop
• Appendix M – tender health status protocols
• Safety appliances and Tender Fill Cable – still pending additional work
FRA R&D plans to perform physical test at TTCI on an M-1004 designed fuel tender third
quarter 2018. See T59
At the July 2017 meeting, B. Siebold provided the following high-level summary of events:
• Second circular (C-12904) was issued on the main specification M-1004 on June 10th.
• NGFT TAG conducted a town hall meeting in DFW area the last week of June to review
comments / resolutions with all interested parties / proponents.
• Significant updates include:
▪ Fueling is to Locomotive / Filling is to a tender
▪ For LNG, a cryogenic pump is no longer specified as the primary fuel delivery
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
mode.
▪ The tender must be designed to operate in a fuel delivery mode that supports the
lowest possible tank pressure given the state of the fuel.
▪ Less prescriptive on location of a bottom penetration to the inner tank.
• Implementation circular for M-1004 and 3 standards (2 hoses / TC-21 cable) is expected
out next week. This is a living document just like any other AAR specification or
standard.
• All of this work will be housed in a new MSRP volume – Section T – Interoperable Fuel
Tenders
• Next steps:
▪ Lots of interest in CNG fuel tanks (document is structured to easily accept)
▪ Appendix G – Wiring and Electrical Hardware
▪ Appendix J – Inspection and Maintenance worked with FRA develop
▪ Appendix M – tender health status protocols
▪ Safety appliances and Tender Fill Cable – still pending additional work
Task Force:
Name Company Name Company
Dorsey (Chair) Association of American
Railroads Siebold BNSF Railway Company
TF Charge:
Number TF Charge
N/A Information Only
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DOCKET T80.4
AAR HAZARDOUS MATERIALS COMMITTEE LIAISON At the February 2021 teleconference meeting,
• This docket was not discussed at the February TCC meeting due to time constraints
November 2020 teleconference update,
• P. Brady reported that the update of USHMI was completed it will be sent to committee
for review and approval. DOT is progressing on changes to DOT-5800 forms. Andy
Elkins is working with DOT and Census Bureau.
• Updates are being made in the Field Guide to Tank Cars booklet and also to Pamphlet 34.
Committee is looking for car builders, owners and shipper to volunteer with these
developments
At the October 2020 teleconference meeting,
This docket was not discussed at the October TCC meeting due to time constraints
At the July 2020 teleconference meeting, it was reported that the pamphlet 34 will be updated
along with the video with the help of volunteers from the industry. Video to be made in French
and Spanish. Field guide to Tank Cars to also be updated to include TIH and LNG cars along
with updated definitions and drawing/pictures. Progress continues to be made on updating the
hazmat instructions for rail.
At the April 2020 teleconference update, committee was notified that flammable liquid and
TIH fleet reports will be sent out by the end of April.
February 2020 teleconference update,
• A presentation will be shown at the April meeting.
At the January 2020 meeting, this docket is COD.
At the October 2019 meeting, P. Brady reported that improvements are continuing to be made
to Ask Rail. He also reported the changes will be made to NAR awards 2020. The performance
across the entire rail system will be used to select recipients. B. Fronczak presented 3rd quarter
flammable liquid and TIH tank car statistics.
At the July 2019 meeting, B. Fronczak presented the 1st quarter flammable liquid and TIH tank
car statistics.
At the April 2019 meeting, B. Fronczak resented the 4th quarter flammable liquid and TIH tank
car statistics. P. Brady of the BNSF has taken over as the Hazmat Committee liaison.
At the January 2019 meeting, D. Schoendorfer reported on the following:
1. Update was received by PHMSA during the meeting on AAR’s May 11, 2018 PHMSA
petition for rulemaking to remove the authorization for tank cars, including without
limitation cars meeting the requirements of DOT specifications 105J600W, 105J600I, or
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112S600I, to be used for the transportation by rail of hydrogen chloride, refrigerated
liquid (“HCl-RL”). PHMSA stated that the petition has not been accepted yet. The
shippers have provided comments to the petition which are being evaluated.
During the meeting, AAR B. Fronczak made the following update via two presentations:
1. Status of North American TIH Fleet
2. Status of North American Flammable Liquid Fleet
At the October 2018 meeting, D. Schoendorfer reported on the following:
1. Update on the latest OT-55 to incorporate the Ask Rail information.
2. Update was received by PHMSA during the meeting on AAR’s May 11, 2018 PHMSA
petition for rulemaking to remove the authorization for tank cars, including without
limitation cars meeting the requirements of DOT specifications 105J600W, 105J600I, or
112S600I, to be used for the transportation by rail of hydrogen chloride, refrigerated
liquid (“HCl-RL”). PHMSA stated that the petition has not been accepted yet. The
shippers have provided comments to the petition which are being evaluated.
During the meeting, AAR B. Fronczak made the following update via two presentations:
1. Status of North American TIH Fleet as June 30, 2018
2. Status of North American Flammable Liquid Fleet as June 30, 2018
At the July 2018 meeting, D. Schoendorfer reported on the following:
1. The “Railroad HazMat Resource Toolkit” which can be accessed at
https://www.aar.org/boe/
2. AAR on May 11, 2018 sent PHMSA a petition for rulemaking to remove the
authorization for tank cars, including without limitation cars meeting the requirements of
DOT specifications 105J600W, 105J600I, or 112S600I, to be used for the transportation
by rail of hydrogen chloride, refrigerated liquid (“HCl-RL”).
3. Flammable Liquid presentation provided to the TCC prior to the July 2018 meeting and
was discussed high level during this meeting.
At the April 2018 meeting, B. Fronczak reported on the Status of North American Flammable
Liquid Fleet as December 31, 2017. D. Schoendorfer stated the AAR Hazmat Committee support
of the NAR reduction task force efforts.
At the January 2018 meeting, no new update. COD.
Point of Contact: HazMat Committee Current Chair
Name Company
Brady BNSF Railway Company
Purpose of Docket: For the AAR Hazardous Materials Committee to report to the AAR Tank
Car Committee related interest of the transportation of hazardous materials by tank cars.
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DOCKET T80.12
NORTH AMERICAN N.A.R. PROGRAM At the February 2021 teleconference meeting,
• This docket was not discussed at the February TCC meeting due to time constraints
February 2021 update, J. Caccamo provided an update regarding docket T80.12 via email.
• Review from Rail Carrier determined that numerous shippers were left out of the Grand
Slam Awards. After review and knockout three additional shippers were added and
awarded the 2019 honor.
▪ Alta Gas
▪ Moose Jaw Refinery Partnership
▪ PBF Energy
• NAR Root Cause forms have been submitted to the AAR Hazardous Material Committee
for review.
November 2020 teleconference update,
• J. Caccamo reported that RCA report was presented to HMC. Currently under review.
• Holden- Proefrock award was presented to Ron Gould
At the October 2020 teleconference meeting,
This docket was not discussed at the October TCC meeting due to time constraints.
October 2020 update, J. Caccamo provided an update regarding docket T80.12 via email.
• Chemical Shipper Grand Slam Awards will be delivered locally to each winner by
Members of the AAR Hazardous Material Committee or if Covid Restricts they are being
sent directly to the winner.
• Fourteen companies were awarded this distinguished achievement. The following
Companies received the Grand Slam Award Methanex Methanol Company LLC, ERCO
Worldwide, Kemira, NGL Supply Co Ltd, Cenovus Energy Marketing Services Ltd.,
Elbow River Marketing Ltd., Husky Energy Inc, ADM, Cornerstone Chemical Co., The
Chemours Company, ExxonMobil, HJ Baker Sulphur LLC, Keyera Energy Inc. and The
Andersons.
• Holden-Proefrock award was presented to Ron Gould for his prestigious career in
Hazardous Material Response on October 15 at Marion Environmental Inc. Philadelphia
office.
• The NAR Root Cause Task Force is very close to completion of its work product to
document Root Cause Findings after a 5800.1 report is filed and will be presenting its
final work product to the AAR Hazardous Material Committee in the near future. There
will be additional information presented to reflect NAR codes that seem outdated and
may need to be changed and considered by the Committee.
At the July 2020 teleconference meeting, J. Caccamo discussed the update provided earlier this
month, it was also reported that the NAR Awards will take place virtual on October 13th, 2020.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
July 2020 update, J. Caccamo provided an update regarding docket T80.12 via email.
• NAR Awards have been finalized and currently being checked by each Railroad to ensure
they have not had any NAR’s to remove them from the list of nominations.
• Seeking alternative to the in person meeting in Addison, Texas for October depending on
AARs decision.
• Root Cause Analysis forms continue to advance and significant progress has been made
this quarter.
• Draft will be provided to the Hazmat committee later this year, funding from DOT is in
process
• Factor provided DOT with a proposal and TF is awaiting suggestions/decision
• New TF member added:
o John Vergis - Wheeling and Lake Erie Railway
At the April 2020 teleconference meeting, it was reported that progress continues to be made
on RCA forms and NAR awards.
At the January 2020 meeting, J. Caccamo reported that data is being compiled from 2019. Data
for the NAR awards will be based on data across all railroads. TF has decided to revise the
loading and unloading video on YouTube along with the definitions in the Tank Car field guide
handbook.
At the October meeting, J. Caccamo reported that TAG is progressing with the root cause
analysis documentation that should be done and out by 2020. T. Treichel discussed a
presentation over NARs, that will be available to the public on the NAR website.
At the July 2019 meeting, J. Caccamo discussed a car carrying residue alcohol that caught fire
causing a PRV actuation. The TAG will report on the investigation into this issue. AAR asked
that any similar issues be brought to the committee attention.
At the April 2019 meeting, C. Machenberg reported that he is stepping off the NARR-TF. Joe
Caccamo has agreed to take over as chair. Todd Treichel gave an NAR update. It was reported
that manways continue to lead causes of NAR’s. Manway bolt loose is number one at 55,
followed by manway gasket misalignment and manway gasket missing.
At the January 2019 meeting, C. Machenberg reported on the current NAR TF efforts. Goal is
to have a 2018 full year-end report by the April 2019 meeting. NAR TF is working on a root
cause analysis requirement for NAR’s.
At the October 2018 meeting, C. Machenberg reported on the current NAR TF efforts. Anyone
has any success stories to share please notify the NAR TF chair. Any information that can reduce
NAR’s please provide to C. Machenberg. NAR website can be updated with best practices once
vetted by the NAR TF. NAR awards were awarded to recipients during the TCC October
meeting on 10/17/2018.
AAR awarded David Schoendorfer with the Holden-Proefrock Award.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
Per Chris Machenberg the NAR Reduction Task Force members are as listed below:
NAR Reduction Task Force:
Name Company Name Company
Caccamo (Chair) CSX Transportation TBD (Communications
Chair) TBD
Treichel (Data chair) RSI- AAR TBD (Process Chair) TBD
TBD (Hardware Chair) TBD Wyler Eastman Chemical
Company
Elkins AAR Smith UMC
Barken University of Illinois Call UMC
Mccaslim Eastman Blumrick Eagle Gasket and
Packing
Aliota Trelleborg Verhey Trinity Corporate
Services, LLC
Byrd Alabama Railcar Services,
Inc Sarrazin Chemtrade
Freeman GBW Railcar Buckley STARS consulting
Grandy BG Global Castings Allen Eastman
Wall GATX Rail Corporation Barrios Caltrax, Inc
H. Schneider Gaskoa
At the July 2018 meeting, C. Machenberg reported on the following:
The NAR Committee met on July 12, 2018 via conference call. 15 members attended the call to
discuss the 2017 data set as provided by the University of Illinois and Todd Treichel.
Discussions of root cause analysis to be created as a universal data gathering form for shippers to
file to the NAR committee. A request was made to the members for volunteers to work on the
strawman form and a request for a chairman to lead this group. A monthly meeting schedule was
announced for the 2nd Thursday of every month to work on issues and have discussion between
he members of the task force. The root cause form strawman is scheduled to be presented by the
August meeting. Chris Machenberg and Andy Elkins will be presenting an NAR presentation at
the FRA conference in August 2018.
Root Cause Analysis Form and Recommended practice that all AAR programs can operate
under. AAR staff M. Forister expressed the need for the NAR TF to work with AAR under the
QAC T
6.4 QA TF efforts regarding Root Cause Analysis. AAR stressed there should be one process for
root cause analysis on nonconformance items. AAR expressed there is already a
nonconformance reporting tool through AAR MSRP Section J (M-1003) under chapter 7.
At the April 2018 meeting, C. Machenberg reported on the current data efforts. Todd Treichel
gave the preliminary numbers during the meeting. TRANSCAER awards were awarded during
the meeting. The NAR Reduction task force plans to engage with FRA Hazmat Seminar in
August 2018.
On March 23, 2018 AAR received the following update from the TF chair:
Task Force chairman Chris Machenberg worked with Todd Treichel, RSI-AAR Railroad Tank
Car Safety Research and Test Project, to develop a Strawman schedule for providing NAR
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
presentation information for the 2018 April and October HMC and TCC meetings using the
PHMSA data and the independently supplied data from the Canadian railroads.
Strawman schedule that is being utilized for April 2018 meeting preparation:
• “W” is TCC meeting
• “W” minus one week - slides ready for showing to TCC
• “W” minus three weeks – slides distributed to smaller group for review
• “W” minus four weeks – database ready for analysis and slide creation
• “W” minus six weeks – PHMSA data gathered from FACTOR database
• “W” minus seven weeks – request for Canadian incidents
Working with FACTOR since the October 2017 TCC meeting, the 2017 data has been verified.
In January, FACTOR did a presentation of their data system and display for Todd Treichel and
the team at the University of Illinois. There are still issues of missing data such as missing NAR
cause codes in the PHMSA data set. University of Illinois, Todd Treichel and FACTOR worked
to correct as many as possible.
In January, Andy Elkins sent the excel spreadsheet for the NAR Award submissions. These
awards will be presented at the October 2018 TCC Meeting. We will be taking names and
contact information at the April meeting to begin the main work of the task force now that the
data set is clean and current.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
At the January 2018 meeting, C. Machenberg reported on the current data efforts between
Factor and PHMSA. The NAR visualization tool has been built and continues to be updated. The
NAR awards ceremony will continue to be done in the fall of each year; the 2018 venue is TBD.
The NAR Reduction task force plans to engage with FRA Hazmat Seminar in August 2018.
NAR Reduction Task Force:
Name Company Name Company
Caccamo (Chair) CSX TBD (Communications
Chair) TBD
Treichel (Data chair) RSI- AAR TBD (Process Chair) TBD
TBD (Hardware Chair) TBD Wyler Eastman Chemical
Company
Elkins Association of American
Railroads Smith UMC
Barken University of Illinois Call UMC
Mccaslim Eastman Blumrick Eagle Gasket and Packing
Aliota Trelleborg Verhey Trinity Corporate
Services, LLC
Byrd Alabama Railcar
Services, Inc Sarrazin Chemtrade
Freeman GBW Railcar Buckley STARS consulting
Grandy BG Global Castings Allen Eastman
Wall GATX Rail Corporation Barrios Caltrax, Inc
Schneider Gaskoa Vergis Wheeling and Lake Erie
Railway
TF Charge:
Name Company
1 Identify the causes and propose solutions to reduce NAR’s
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T80.21
ATCCRP November 2020 teleconference update,
• R. Fronczak reported that phase 2.2 will be funded under the Hazmat Committee and has
requested TCC to RFD.
• TCC Action Taken: Motion made by BNSF, to RFD and further update on the docket to
be provided by T80.4- Hazmat Committee Liaison. Motion was seconded by CN and
passed.
At the October 2020 teleconference meeting,
This docket was not discussed at the October TCC meeting due to time constraints
October 2020 update, R. Fronczak provided an update regarding docket T80.21 via email.
• TWP-11 Development of the Relationships between Conditional Probability of Release
(CPR) and Expected Quantity of Release (EQR) to Modeling and Test Results.
o The draft final report for Phase 2.1 of this report was completed and distributed to
the funding partners on June 23rd. Comments are being incorporated. The industry
partners met August 17, 2020 by teleconference to discuss the next phase of the
project. The shippers and car owner/builders decided that they do not want to
progress the next phase (Phase 2.2) of the project, but the railroad members
decided they do want to progress to the next phase. The Hazmat Committee will
be considering whether to progress the next phase of the project at its October 19th
meeting.
o Recommend RFD.
At the July 2020 teleconference meeting, R. Fronczak reported on the update that was provided
earlier this month.
July 2020 update, R. Fronczak provided an update regarding docket T80.21 via email.
• TWP-11 Development of the Relationships between Conditional Probability of Release
(CPR) and Expected Quantity of Release (EQR) to Modeling and Test Results.
o The draft final report of TWP-11 phase 2a was distributed to the industry partners
on June 23. Comments have been requested by June 21st. A meeting will have to
be set up with the funding parties to determine whether to proceed with Phase 2.2
At the April 2020 teleconference meeting, R. Fronczak reported on the update that was
provided earlier this month. Final report for phase 2.1 is set to finish within a month and an
action on phase 2.2 will be made before July 2020 TCC meeting.
April 2020 update, R. Fronczak provided an update regarding docket T80.21 via email.
• TWP-11 Development of the Relationships between Conditional Probability of Release
(CPR) and Expected Quantity of Release (EQR) to Modeling and Test Results.
o As of the date of this report, the final phase 2.1 report has still not been received.
A decision on whether to proceed with phase 2.2 will not be made until phase 2.1
report is completed.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
January 2020 update, R. Fronczak provided an update regarding docket T80.21 via email.
• TWP-11 Development of the Relationships between Conditional Probability of Release
(CPR) and Expected Quantity of Release (EQR) to Modeling and Test Results.
o Status: A meeting of the ATCCRP was held on November 7, 2019. The goal of
that meeting was to review the final Phase 2.1 report and make a decision on
whether to proceed with Phase 2.2. The Phase 2.1 final report was not completed
in time for the November 7th meeting. Additionally, the members of the
ATCCRP requested the following additional information with respect to the
proposal for Phase 2.2:
▪ More detail on how each task would be approached
▪ Levels of importance and difficulty for each task, and resulting relative
priorities
▪ Specifics for tasks such as adding derailment causes and car types; which
causes, which car types, etc
• Another meeting was set for December 13th to review the Phase 2.1 final report and Phase
2.2 proposal, but that meeting was canceled because the final Phase 2.1 report and
additional information requested with respect to the Phase 2.2 proposal was still not
complete.
• The next step is to set up a meeting of the ATCCRP to review the final report and decide
on whether to proceed with Phase 2.2. As of the date of this report, that meeting has not
yet been scheduled.
ATCCRP Summary Report
• The final ATCCRP summary report was distributed to the project sponsors on October
23, 2019. It was forwarded to AAR’s Hazmat Committee and the railroad members of the
Tank Car Committee on October 28, 2019. This eliminates the need to provide further
reports on this project.
At the October 2019 meeting, R. Fronczak informed the committee that TWP-11 phase 2.1 is
nearly finished and a draft proposal and report for phase 2.2 should be finished by the end of
October 2019. On November 7, 2019, a meeting will be held in Chicago to discuss the proposal
and report.
At the July 2019 meeting, R. Fronczak informed the committee that an update on the status of
TWP 2.1 docket will be presented during a separate meeting in August. The TF will decide of
the viability of continuing the project funded by an industry coalition.
At the April 2019 meeting, R. Fronczak reported on the status of the remaining ATCCRP tasks.
One remaining open issue is a decision on how to store the TWP reports. One option could be
with DOT.
Update provided for the April 2019 meeting;
Status: Several projects have been progressed under the ATCCRP. The ATCCRP was designed
to inform the next standard for TIH tank cars. The projects being progressed are as follows:
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
TWP-11 Development of the Relationships between Conditional Probability of Release
(CPR) and Expected Quantity of Release (EQR) to Modeling and Test Results.
Status: Phase 2.1 has presented some challenges. The goal was to completed the report in the 4th
quarter of 2018, but it will not be completed until at least the 2nd quarter 2019.
TWP-15 Development of Approval Protocols for Tank Cars
Status: The status of this project is part of ongoing FRA research.
TWP-17 Expanding and Updating Conditional Release Probability Estimates
Status: RA 19-01 – “Conditional Probability of Release (CPR) Estimates for Railroad Tank
Cars in Accidents” was published in February 2, 2019. This completes this project.
ATCCRP Summary Report
A draft of the final report was sent to the project sponsors prior to the April 2019 TCC meeting.
At the January 2019 meeting, B. Fronczak reported on report provided with the docket. COD
Point of Contact:
Name Company
Fronczak Association of American Railroads
Purpose of Docket:
Number TF Charge
1 Informational Only
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DOCKET T87.9
TIH TANK CAR TRANSITION PLAN March 2021 teleconference update,
• Discuss potential joint petition to correct HM219C.
▪ J. Rader discussed the working petition. It was noted that the documents outline
rules when the H delimiter can be used, and which cars can be converted. The rule
does not specify that a car could be marked with a H delimiter.
▪ No objections were made to the wording as modified but committee suggest
reviewing the working petition by PHMSA before submitting a rulemaking
request.
At the February 2021 teleconference meeting,
• This docket was not discussed at the February TCC meeting due to time constraints.
At the October 2020 teleconference meeting, the task force chair discussed features that make
a car retrofit to HM-246.
• Action item:
▪ Charge to be changed to, “Update M-1002 to reflect the final rulemaking HM
219C published XX/XX/XXXX”.
▪ Motion to accept charge taken by BNSF, seconded by CN and passed. Published
date to be added later.
▪ Review of the rule and doodle poll to be sent out to the committee by task force
chair.
▪ TF members to be added: Lenard Majors and Patrick Eamonn- PHMSA, Randy
Keltz- DOT, Robyn Kinsley-CI, Shaun Singh- TC, Megan Schumacher- CP.
At the July 2020 teleconference meeting, COD
July 2020 update,
• Members removed from TF:
▪ Alice Koethe- Association of American Railroads
At the April 2020 teleconference meeting, it was reported that DOT will soon be replacing the
letter I on HM- 246 compliant cars to letter H. It is anticipated that the “H” will replace the “J”
as the tank cars feature delimiter. A. Ippolito also reported on a set of cars built in the 90’s that
had new valves installed. The owner wanted to consider the cars to be HM-246 compliant cars
but must do more than modification of valves. The owner converted 20 cars thinking they were
HM-246 compliant.
February 2020 teleconference update, it was stated that AAR staff will draft allowable
requirements for what the letter “H” can represent. An update will be provided by March.
At the January 2020 meeting, it was reported that PHMSA reported that the letter H will be
replacing the letter I on the specification marking for HM-246 compliant cars. The TCC question
about the letter H being placed at the end of the marking, rather than the middle (example:
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOT105J500H versus DOT105H500W). The latter example would align historically with
standard DOT marking and definition nomenclature where an H in the center position would
describe the unique safety systems of an HM-246 tank car and having Was the suffix would
accurately represent a fusion-welded tank.
At the October 2019 meeting, it was reported that the removal of non-normalized cars as free
interchange was accomplished with only the one small group of stainless-steel tanks being held
up in transportation. The issue was dealt with and no other issues have been reported. The AAR
continues to track fleet progress with the 2027 compliance date. The committee has expressed
concerns about the marking of HM246 compliant cars. It was reported that PHMSA had been
made aware of the concerns and were hoping that the pending rule making would address the
issue.
At the July 2019 meeting, it was noted that the non -normalized tanks had become prohibited in
interchange beginning July 1, 2019. The only issue reported was a group of tanks manufactured
from stainless steel that were showing as non-normalized in Umler. The equipment tracking
systems appear to have been updated as no new reports of stopped cars have occurred.
At the April 2019 meeting, the TF noted that on July 1, 2019 non-normalized cars transporting
TIH would be prohibited in interchange. The Canadian regulations will prohibit those same cars
in July of 2021. The TF is concerned that a number of these cars are still in service. Some
mechanism for verifying that cars built before 1989 are constructed of normalized steel. It is
noted that there were some cars built of normalized steel before 1989 but it was not a common
practice.
At the January 2019 meeting, K. Dorsey stated that DOT is developing an NPRM on the
specification change from an “I” car to what is believed to be an “M” car designation.
B. Siebold stated that the T5.31 TF is working on the TIH matrix as the next priority, however
there will be challenges on developing that matrix from special permit variations and lack of a
final tank specification marking for HM-246 compliant cars.
New TF Charge: Develop a recommendation to DOT and TC to facilitate the transition to the
new TIH specification and transition plan. (See below TF Charge 2)
TF Members: Anthony Ippolito (Chair), AD McKisic, Paul Williams, Kevin Flahive, Joe Perez,
Jeff Sloane, Justin Louchhiem
At the October 2018 meeting, K. Dorsey reported that AAR issued CPC-1336 on July 27, 2018
which updates CPC-1325 and changes the implementation date of new Chapter 2 paragraph 2.8.1
from July 1, 2023 to December 31, 2027.
Outstanding Action Item:
1. K. Dorsey to send request to FRA for new delimiter (DOT105”?”500W) on HM-246
compliant cars.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
At the July 2018 meeting, K. Dorsey and B. Fronczak reported on the AAR’s plans to issue an
update to CPC-1325 changing the implementation date of paragraph 2.8.1 from July 1, 2023 to
December 31, 2027. There were no objections to the revision to the TIH Tank Car Transition
Plan.
Action Item:
1. AAR to publish updated version of CPC-1325 to reflect the above.
2. K. Dorsey to send request to FRA for new delimiter (DOT105”?”500W) on HM-246
compliant cars.
At the April 2018 meeting, B. Fronczak reported the following:
• April 18, 2018 – R. Fronczak reported on the efforts between AAR, ACC, CI, and TFI at
the CEO level to agree on a phase out schedule for non-HM-246 compliant TIH tank cars
at the request of DOT. The agreement was to have all non-HM-246 compliant tank cars
phased out of the fleet by December 31, 2027. The agreement includes a provision for the
associations to update the existing petition for rulemaking to the new date and amend
CPC-1325 to incorporate the new date. It does not affect the phase out schedule in CPC-
1325 for non-normalized TIH tank cars. Bob to provide the exact language when signed.
Task Force:
Name Company Name Company
Ippolito (Chair) Canadian National Railway Flahive Koch Industries
McKisic Trinity Industries Williams Norfolk Southern Railway
Perez Union Tank Car Company Slone American Chemistry Council
Louchhiem The Fertilizer Institute Majors PHMSA
Dorsey Association of American
Railroads Eamonn PHMSA
Keltz Federal Railroad
Administration Singh Transport Canada
Kinsley The Chlorine Institute Schumacher Canadian Pacific
TF Charge:
Number TF Charge
1 Update M-1002 to reflect the final rulemaking HM 219C published XX/XX/XXXX.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T91.39
INTERIM GUIDANCE AUDIT DOCUMENTATION November 2020 teleconference update,
• It was noted that CPC-1359 has been out for several meetings. TF chair has
recommended RFD since no major issues have been reported.
• TCC Action Taken: Motion to RFD since no major issues are reported. Motion made by
GATX, seconded by BNSF and passed.
At the October 2020 teleconference meeting,
• This docket was not discussed at the October TCC meeting due to time constraints.
July 2020 teleconference meeting, T. Sisto to continue monitoring major issues. COD.
• Action item: Docket to remain open until October 2020 then consider RFD
July 2020 update, T. Sisto provided an update regarding docket T91.39 via email:
• May 21st, 2020 TCC monthly call: TF chair requested that docket be left active to
monitor its use and determine if clarification is required.
• CPC was released at the start of the Covid-19 crisis, both shop audits and modification
work has slowed down, and CPC was not in use long enough to determine if owners,
repair facilities and auditors are using it as intended.
• CPC will be implemented as written to give industry a chance to use it in field and gather
facts on any misinterpretation issues encountered.
• TF to revise the wording if clarifications are warranted.
May 2020 teleconference update, Sisto reported that revisions will not be made right now, CPC
to be used as it is. Comments to be gathered, and changes to be made later if needed. Docket to
remain open until no major issues are reported.
At the April 2020 teleconference meeting, T. Sisto requested the opportunity to address
questions and comments on CPC-1359 with M. Forister before this docket is marked for RFD.
Changes to the CPC-1359 will be approved by AAR and TCC.
o Action item: T. Sisto requested that the docket remain open until he has had an
opportunity to discuss questions he has received from CPC-1359 with M. Forister.
Any changes would have to be approved by the AAR TCC.
April 2020 update, T. Sisto provided an update regarding docket T91.39 via email:
• He stated: “It was agreed on the February TCC monthly call that the guidance document
created by the T91.39 task group would be converted into a CPC letter. T. Sisto (chair)
and M. Forister are working on finalizing the CPC wording in the hope to obtain TCC
approval before the April meeting”.
• Request RFD
❖ Staff note: AAR published CPC-1359, 3/25/2020 clarifying the use of approved AAR
form 4-2 and associated fittings arrangement drawings by C6 and C6r certified facilities.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
February 2020 teleconference update,
• T. Sisto and M. Forister provided a document before the TCC March teleconference and
will be authorizing a circulator letter after the meeting.
• Motion was taken, seconded and passed to authorize the document.
At the January 2020 meeting, M. Forister and T. Sisto discussed the proposal that was
developed. It was reported that TF has two different proposal options that reflect different
approaches to how a car owner and repair facility should show accountability. TF will regroup
and discuss options.
January 2020 update, T. Sisto provided an update regarding docket T91.39 via email:
• The task groups last call meeting was on 11-18-2019. Overall, good discussion but it
appears that some issues need to be resolved in regard to performing tank car repair work
in the absence of 4-2 approval and supporting drawings. Many members do not agree that
a new 4-2 is required to be submitted for alteration work done under this docket proposal
and feel that existing C-III rules support this. It was noted that this proposal was created
to help a backlogged 4-2 process and should not be stalled by the need to submit another
4-2 that adds to the backlog and delays car repairs.
• The task groups next meeting is conference call on Jan 15th with discussion focused on:
1. Review and agree on the C-III rules the proposal is based which allow the use of
an R-1 and previously approved 4-2 as a means to amend the current 4-2.
2. Resolve approval issues and agree on a proposal
3. Walk through actual scenarios of how to use the guidance document and how the
compliance methodology will be used (R-1 and previous approved 4-2)
4. Fine tune the guidance proposal to reflect the accountability expected from a car
owner and repair facility and how to enforce.
5. Review TCID and recognize it as an industry accepted tool to carry the backend
car data AAR seeks.
November 2019 teleconference update, T. Sisto stated that he is planning for the TF to meet in
person to discuss further to find a solution to the concerns that have not been resolved.
At the October 2019 meeting, it was reported TF will develop a final proposal to present to the
committee, COD.
For the July 2019 meeting the following actions were taken by the committee.
1. The committee agreed that the T100.93 TF should take up the question of harmonizing
table 1.19 and table 1.20, the retention interval for Radiography Testing and Ultrasonic
Testing inspection data.
2. GATX presented two proposals for interim guidance to AAR auditors and certified shops
which defined applicable drawing criteria and presented three levels of interim AAR
approvals that will satisfy compliance requirements. Also discussed was how to deal with
the lack of original drawings or 4-2 approvals and what constitutes in kind replacement
vs. replacement equivalent kind. This is a follow-up to a discussion held during the April
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
2019 Executive TCC. As part of this topic the scope of using a previously approved 4-2
as a basis for approval of similar service equipment work on a different tank car of the
same class is to be clarified. The committee agreed to open a docket.
Task Force:
Name Company Name Company
Sisto (Chair) GATX Rail Corporation Dorsey Association of American
Railroads
Murray Exxon Mobil Konrad Federal Railroad
Administration
Byrne Railway Supply Institute Perez Union tank Car Company
Keltz Federal Railroad
Administration Flahive/Monger
Koch Industries / The
Fertilizer Institute
Point of Contact:
Number Company
Sisto GATX Rail Corporation
TF Charge:
Number TF Charge
1 Develop interim guidance for certified facilities to comply with the requirement for
approvals and drawings when performing service equipment work
2
Additionally, TCC approved the motion to provide BOE with interim guidance on
applicable drawings BOE will continue to audit the standard/ regulations and record
findings as Items of Concern for tracking
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
DOCKET T95.7.4
CONSIDER NEW STEELS AND MODIFICATIONS TO CURRENT
STEEL SPECIFICATIONS FOR TANK CAR TANKS April 2021 update, G. Saxton provided an update on T95.7.4 via email
• On March 22nd, 2021, G. Saxton stated in an email to the chairman and K. Dorsey, “ The
questions of where the current Charpy test specimens come from and what is the Steels
Task Force proposing for steels over 1 inch thick have been asked. We currently refer to
ASTM A20 which says by roundabout way that the axis of the Charpy specimen shall be
between the mid-plane and the top or bottom surface. I have attached the parts of A20
that define this requirement. The Steels task force is recommending that in addition to
this requirement of A20, Charpy specimens be taken at mid-thickness as well. After
discussing with both of you and Carl, I propose the yellow highlighted change”.
▪ TF propose that the paragraphs of Appendix M 5.1.x be replaced with the
following:
o This specification covers one grade of high-strength carbon manganese
steel plate for use in fusion-welded tank car tanks. The steel must be
made to fine grain practice.
o 5.1.2 The material may be furnished in the as-rolled or normalized
condition.
o 5.1.3 The as-ordered thickness shall not exceed 1.375 inches (34.92mm)
subject to ASTM A20.
o 5.1.4 For pressure cars, the Charpy testing requirements in Chapter 2
Paragraph 2.2.1.2 apply. Charpy testing from plates with as-ordered
thickness greater than 1 inch must additionally include mid-thickness
specimens and that also meet the performance requirements of 2.2.1.2.
• TF continues to request and recommend approval of 1 3/8” thick TC-128.
• Attachment: Document on Notch-Toughness Tests
March 2021 teleconference update,
• TF is suggesting removing and changing unneeded ASTM specifications. The AAR
specification for ASTM A516 Grade 70 is different than what is allowed in ASTM.
• Action item: K. Dorsey to communicate with TF chair regarding TCCs suggestion on
preferring rulemaking first if the recommendation is to go that route. Additionally, the TF
should investigate strengthening the wording in appendix R to emphasize the need to use
steel of the appropriate chemistry.
At the February 2021 teleconference meeting,
• This docket was not discussed at the February TCC meeting due to time constraints.
February 2021 update, G. Saxton provided an update regarding docket T 95.7.4 via email.
• Steels TF recommendation for increasing the allowable thickness of TC-128 in a similar
but more restrictive fashion, as ASTM has to its sister specification A612. In this case,
TF limit maximum thickness to just 1 3/8” (increased from 1”) and require additional
testing in paragraph 5.1.4.
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
• Attachment: Proposal for 95.7.4
• TF is requesting approval of the proposal attached
December 2020 teleconference update,
• K. Dorsey discussed the TF proposal on Appendix M, paragraph 5.0 and had the TF
revise Appendix M to show track changes and the purpose behind making the changes.
TCC would like a track change proposal of Appendix M and detailed reasoning provided.
AAR staff to have this for TCC considerations by the January 2021 meeting.
• Action Item- M. Forister to email G. Saxton and seek track change version of Appendix
M with explanation of the proposed changes.
November 2020 teleconference meeting,
• TF is considering a change in Appendix W for some additional weld inspection and
qualification requirements when TC-128 steel plate greater than 1 inch thick is used.
• Action item: K. Dorsey to help TF draft a proposal regarding this. Awaiting proposal in
January 2021.
At the October 2020 teleconference meeting,
• This docket was not discussed at the October TCC meeting due to time constraints.
October 2020 update,
• Members removed from TF:
▪ Sim- Sims Professional Engineers
At the July 2020 teleconference meeting, COD
• Action item: New chair to be determined and TF membership to be updated
July 2020 update, C. Hybinette provided an update regarding docket T 95.7.4 via email.
• TF to consider the thickness limits for TC128.
• There are some concerns regarding the effect of the thicker place on CVN and the
location of CVN test samples in the plate.
At the April 2020 teleconference meeting, COD
April 2020 update, C. Hybinette provided an update regarding docket T 95.7.4 via email.
• TF met on March 17th; the following were discussed:
1. Limits on thickness of TC128:
o Can TC128 be allowed to exceed the present 1” limit in Appendix W. If
so, under what conditions or restrictions, if any?
o Does the newer, cleaner TC128 made for CVN properties make it possible
to relax these standards?
2. Given the higher CVN bell curves with the improvements in steelmaking
technology, is there a value in increasing the minimum CVN from 15 ft-ib,
essentially lower shelf, to some higher level?
o How much waste of TC128 would there be for heats that do not meet the
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
requirement?
o If the bell curve is narrowed would there really be any gain, unless there is
a very high increase in CVN to say mid-transition energies?
▪ What kind of impact would this have on heat lost? (high for sure)
▪ If an increase is only to some low number such as 25 ft-ib, is there
really a benefit overall. Right now, if the steel meets 15 ft-ib, it
ships, but if all heats meet 25 ft-ib, then there is no real gain.
At the January 2020 meeting, AAR reported that modification to ASTM 612 (basis of TC-128)
is being considered to allow greater than 1” thickness. AAR seeking background on why
thickness has been historically limited. AAT to apply similar TF direction as Appendix W/
Appendix T groups.
• TF to submit charges to TCC
• Roger Sims will be removed from TF.
At the October 2019 meeting, C. Hybinette elaborated on the updates that were provided via
email earlier this month.
October 2019 meeting update, C. Hybinette provided an update regarding docket T 95.7.4 via
email:
The Steels Task Force did not have activities regarding the tank car steel specifications review
and development. However, the Task Force is beginning to examine the utility of metallic foams
as a possible means of shell protection.
• The issues around the foams are:
1. Cost and availability. These materials are currently in laboratory development,
although small quantities may be available commercially.
2. Mechanical behavior. Yield strength tin and elongation are two major considerations.
Even if such materials are available, they would be of little use if fracture occurs
without significant blunting of the penetrating object. Hence, it would be necessary
for such materials to have the ability to deform significantly prior to fracture. This
may not be possible with current materials however, so that a review of the current
state of the technology would be necessary.
3. PHMSA has been looking into these materials as well. A report of PHMSA’s efforts
would be useful.
At the July 2019 meeting, the TF chairman has requested TCC approval to explore the use of
foamed steel for tank structure. The TCC agreed that the TF may investigate these new materials.
At the April 2019 meeting, the TF has discussed fracture toughness requirements. As a result,
the issue of inspection qualification and maintenance of tank cars has been reviewed. The TF is
asking for TCC’s concurrence to move forward developing a proposal. The goal is to develop
guidance for maintenance personnel that that are reasonable.
At the January 2019 meeting, COD
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April 2021 Tank Car Committee Closed Meeting Agenda/Docket
❖ Staff note: CPC 1342 published December 12, 2018
At the October 2018 meeting, C. Hybinette reported:
• The steels task force agreed with Appendix W. on metallurgical damage occurring above
1250F (hard stop). The text change is actually in Appendix R.
• Additional comment back to T80.2.4 TF to review Appendix R 24.1.3.3 – min temp shall
be no less than 1100F. This needs review against Appendix W for potential conflict.
Remaining Outstanding AAR Action Item: AAR to issue final CPC based on comments
received on CPC-1326 on nitrogen additions.
At the July 2018 meeting, AAR to issue final CPC from CPC-1326.
At the April 2018 meeting, AAR to issue final CPC from CPC-1326. No recommendations
from the TF at this time. COD
At the January 2018 meeting, AAR to issue final CPC from CPC-1326.
Task Force:
Name Company Name Company
Hybinette Consultant McKisic Trinity Industries
Barkan University of Illinois Nason Chart Industries
Francisco Federal Railroad
Administration Sandheinrich American Railcar Industries
Guzel BNSF Railway Company Thompson --
Heitmann ArcelorMittal Steel Treichel RSI-AAR
Manohar ArcelorMittal Steel
McKeighan Exponent
TF Charge:
Number TF Charge
1 Investigate New Steels for Use in the Construction of Tank Car Tanks
2 Develop Modifications to Current Steel Specifications