September 30, 2015 Project 11649-6 Bureau of Waste Site ...

GEI Consultants, Inc. 400 Unicorn Park Drive, Woburn, MA 01801

781.721.4000 fax: 781.721.4073

www.geiconsultants.com

Consulting

Engineers and

Scientists

September 30, 2015 Project 11649-6

Bureau of Waste Site Cleanup Department of Environmental Protection Northeast Regional Office 205B Lowell Street Wilmington, MA 01887

Dear Sir or Madam:

Re: Release Abatement Measure Plan Conley Terminal Dedicated Freight Corridor Former DCR Parcel 696 Rear East First Street South Boston, Massachusetts MassDEP RTN 3-20661

GEI Consultants, Inc. is submitting this Release Abetment Measure (RAM) Plan on behalf of the Massachusetts Port Authority (Massport), for management of contaminated soil and groundwater that may be encountered during construction of a section of the Conley Terminal Dedicated Freight Corridor (DFC) inclusive of the Buffer Zone on the Massachusetts Department of Environmental Protection (MassDEP) disposal Site RTN 3-20661.

The Site is located on in South Boston on two distinct properties, one owned by Massport and one by the Massachusetts Bay Transportation Agency (MBTA) (the Site; Fig. 1; Fig. 2). The Site address is 696 Rear East First Street in South Boston, Massachusetts and Massport is currently the Responsible Party. This RAM Plan was prepared in accordance with the Massachusetts Contingency Plan (MCP; 310 CMR 40.0000).

The original MassDEP RAM Transmittal Form (BWSC106) is being submitted electronically via eDEP, and copies are in Appendix A. The required public notice letters have been sent to the Chief Municipal Officer (Environment Department) and Board of Health, and copies are in Appendix B. A RAM Transmittal fee is not required because the Site has been Tier Classified.

The work associated with the DFC consists of construction of an approximately 400 foot section of roadway across a portion of the disposal Site and construction of an approximately 100 feet section of the Buffer Zone area (Fig. 3).

The RAM will include the following:

• Management of contaminated soil and potentially contaminated groundwater.

• Protection of construction workers and surrounding receptors from potentially contaminated soil.

• Environmental monitoring.

BWSC-NERO, MassDEP -2- September 30, 2015

1. Contact Information (310 CMR 40.0444[1][a])

Responsibility for the RAM Brenda L. Enos Assistant Director Massachusetts Port Authority One Harborside Drive, Suite 207S East Boston, MA 02128 617.568.5000

Licensed Site Professional (LSP) for the RAM Ileen S. Gladstone, P.E., LSP, LEED AP LSP No. 9719 GEI Consultants, Inc. 400 Unicorn Park Drive Woburn, MA 01801 781.721.4012

2. Description of Release, Site Conditions, and Surrounding Receptors (310 CMR 40.0444[1][b])

2.1 Site Ownership

The Site was originally part of a larger MBTA parcel, referenced by the City of Boston Assessor’s Office as 680 East First Street, parcel ID 0603407000. The Site was previously owned by the MBTA, which appears to have acquired it from the Department of Conservation and Recreation (DCR) sometime in the late 1990s.

On March 6, 2015, Massport acquired most of the MBTA property to enable the construction of the DFC. The MBTA maintains ownership of a reduced 680 East First Street and has provided Massport with an easement for the portion immediately adjacent to East First Street for the construction and maintenance of the 100 feet wide Buffer Zone. A small silver of the Site is still on MBTA property; however Massport is assuming responsibility for conducting response actions on the entire Site.

2.2 Site Description

The Site is located in Boston (South Boston), Massachusetts (Figs. 1 and 2), mostly on the rear portion of 696 East First Street, an approximately 9-acre parcel of which the eastern portion is leased to the “Boston Harbor Lobstermans Co-Op” (Lobstermans). A small portion is on the MBTA property at 680 East First Street. The latitude and longitude coordinates are 42°34’N and 71°05’W.

The northern portion of the Site consists of a largely empty semi-paved lot. Two fabricated metal garage buildings are located on the eastern edge of the property, on the portion of the Site used by lobstermen and a small concrete block utility building on the southeastern corner of the Lobstermans parcel (Fig. 3).

The Site is bounded by the Reserved Channel (Boston Harbor) to the north, the MBTA Power Plant and bus depot to the south, the Exelon power plant property to the west, and a former oil storage facility, now owned by Massport, to the east.

2.3 Surrounding Receptors

The Site is located in a mixed-use commercial, industrial, and residential neighborhood. Construction/utility workers and residents are potential receptors during construction from direct contact and/or inhalation of fugitive dust.

We have not identified any sensitive environmental receptors within 500 feet of the Site. The Site is not located within a MassDEP-approved Wellhead Protection Area (Zone II Area), MassDEP Interim Wellhead Protection Area (IWPA), or potentially productive aquifer (PPA),


and no public water supplies or private drinking water wells are located within 500 feet of the Site. The Reserved Channel (Boston Harbor) is located immediately north of the Site.

2.4 Release Description

In 1998, a subsurface investigation was conducted at the Site by the Massachusetts Water Resources Authority (MWRA) to support the design of the North Dorchester Bay and Reserve Channel Conduits and Reserved Channel CSO Facility. In letters dated August 4, 1998 and August 10, 2000, the MWRA notified DCR that reportable concentrations of polycyclic aromatic hydrocarbons (PAHs), extractable petroleum hydrocarbons (EPH), and beryllium were detected in soil samples. Reportable concentrations of EPH and PAHs were also detected in groundwater samples. MassDEP issued a Notice of Responsibility on May 3, 2001 and assigned RTN 3-20661.

Massport acquired the northern portion of the Site on March 6, 2015. On May 29, 2015, Massport submitted Phase I Initial Site Investigation (ISI), Tier Classification, and Eligible Persons Status to MassDEP. Massport prepared these documents in order to assume responsibilities for the Site as its Owner.

2.5 Subsurface Conditions

GEI performed subsurface investigations at the Site in 2013 and 2014 to evaluate geotechnical and environmental conditions. Soil boring logs, monitoring well forms, and soil and groundwater analytical data associated with the investigations were submitted to MassDEP on May 29, 2015 as part of Massport’s Phase I ISI, Tier Classification and Eligible Persons Submittal.

2.5.1 Geology

Based on our subsurface investigations the stratigraphy in the RAM area is as follows:

• Surface Layer – The surface layer at the land borings consisted of asphalt pavement, crushed stone, topsoil, or fill.

• Urban Fill – Up to about 21 feet of fill was encountered in the borings. In general, the fill consisted of widely graded sand with some silt and gravel. In a few of the borings, bricks, concrete, coal, coal ash, and other debris identify the soil as fill.

• Stratified Drift –This deposit consisted primarily of silty sand, with occasional layers of widely graded sand with gravel, narrowly graded fine to medium sand.

GEI has performed substantial subsurface investigations throughout the entire right of way for the DFC; organic soil encountered elsewhere along the DFC was not seen in the Site borings. The GEI Geotechnical Report prepared for the DFC project identified till below the sand and gravel units, and bedrock (Cambridge Argillite) below the till, at depths of 68 to 104 feet.

2.5.2 Hydrogeology

Groundwater measured in monitoring wells installed by GEI is 6 to 9 feet deep. Groundwater flows northeast, toward the Reserved Channel, and certain wells appear to be tidally influenced.

2.5.3 Soil and Groundwater Investigation

In August 2013, GEI observed the advancement of soil borings B1031, B1032 and B1036 on a portion of the Site. B1031 and B1032 are in the DFC right-of-way (ROW) and B1036 is in the


Buffer Zone. These borings were advanced in support of the DFC geotechnical and environmental investigation.

As part of environmental due diligence, prior to Massport’s acquisition of the property, between June 17 and 18, 2014, GEI observed an additional 11 borings (B101 through B111) across the Site. We completed five of the borings as 2-inch-diameter polyvinyl chloride (PVC) monitoring wells: B101(MW), B104(MW), B106(MW), B109(MW), and B110(MW). On July 1, 2014, we collected groundwater samples from the five newly installed monitoring wells and three existing wells: EW3, EW4, and EW8 (Fig. 2).

We submitted the soil and groundwater samples for chemical testing of volatile organic compounds (VOCs), volatile petroleum hydrocarbons (VPH), EPH, polychlorinated biphenyls (PCBs) and metals. The investigation results indicate that the soil and groundwater contamination consists of VOCs, VPH, EPH, PAHs, and select metals. Lead, arsenic, several PAHs, and naphthalene were identified in soil in excess of the Method 1 S-1 soil standards within the DFC ROW. Lead was detected in excess of the Method 1 S-1 soil standard within the Buffer Zone, but consistent with urban background. Fluorene and naphthalene were identified in excess of the Method 1 GW-2 standards. The soil data for the borings in the RAM area are presented on Table 1; the analytical data sheets were previously submitted to MassDEP as part of the Phase I ISI.

2.5.4 Groundwater Contamination

We do not anticipate that groundwater management will be necessary during construction. However, if groundwater is encountered and dewatering of an excavation is required, the dewatering effluent will be recharged on Site. In accordance with the MCP (310 CMR 40.0045[4][a]&[b]), hydraulic containment of groundwater will be maintained so that the upgradient discharge of dewatering effluent is contained or recaptured within the boundaries the disposal Site. Alternatively, groundwater may be transported off-site under a manifest and appropriately disposed of.

3. RAM Objectives, Plan, and Schedule (310 CMR 40.0444[1][c])

The planned RAM activities are limited in scope and complexity and so meet the performance criteria described in 310 CMR 40.0441(2). The planned RAM activities, as further described in Section 3.3, are common activities performed on construction projects in urban areas.

3.1 Objectives

The objective of this RAM is to manage soil and potentially groundwater that will be generated during construction.

The RAM Plan has been developed to be protective of construction workers and surrounding receptors during construction from direct contact with soil, groundwater, and/or fugitive dust inhalation. In addition, the RAM Plan was developed so that future investigation and remediation, if necessary although not expected, will not be significantly impeded by construction of the DFC (refer to Section 7).

3.2 Project Description

The DFC will be an approximately 3,100 foot long roadway connecting Summer Street to Conley Terminal. The DFC is intended to remove truck traffic associated with Conley Terminal from East First Street. The Buffer Zone will provide a passive use open space along East First Street.


In addition to the Site, the DFC roadway passes through the adjacent former MBTA property to the east, the former Coastal of New England (CONE) bulk fuel oil terminal property further to the east and the former Exelon bulk storage tank parcel to the west, Massport currently owns, at a minimum, the DFC ROW along these properties.

The RAM work area includes a portion of the DFC ROW and the Buffer Zone. Approximately 400 feet section of DFC ROW is located on the Site, immediately north of the existing MBTA power plant (Fig. 3) and approximately 100 feet of the Buffer Zone (Fig. 2).

For this portion of the DFC and Buffer Zone only a small quantity of excess soil (approximately 240 cubic yards) is anticipated to be generated that will require off-site disposal. However, following construction of the roadway, final site grades will generally be higher than the existing grades.

3.3 Planned RAM Activities

Planned RAM activities include the following:

• Soil excavation and off-site reuse, recycling, and/or disposal. Approximately 240 cubic yards of excess soil will be generated and transported off site for reuse, recycling, and/or disposal. We anticipate that all of the soil will be managed as Remediation Waste, as described in Section 4.

• Soil handling. Excess soil will be generated for construction of a section of roadway. Soil will be will be temporarily stockpiled on-site for characterization prior to off-site reuse, recycling, disposal to a facility pre-approved by Massport or reused on Site as backfill. In addition, excavated material with visible stains or unnatural odor indicative of oil and hazardous materials (OHM) will be separated from material that does not exhibit these characteristics. Soil will be stockpiled on a 6-mil-thick, polyethylene barrier or other impervious surface, if necessary, and covered with a 6-mil-thick, polyethylene barrier in bermed areas where storm water runoff is diverted from the stockpile(s). An excavated materials management specification is part of the contract documents and includes provisions for the contractor to follow, including handling, stockpiling, storing, loading, reusing, recycling, disposing, transporting, and tracking of excavated material. A copy of this specification is in Appendix C.

• Soil screening and additional characterization. We will periodically screen material on site as it is excavated. The screening will consist of visual and olfactory observations combined with jar-headspace testing for VOCs using a photoionization detector (PID). If we identify material during excavation as having characteristics inconsistent with those identified during pre-characterization, the material will be stockpiled separately and further characterized.

• Dust control. Dust control measures will be implemented to control fugitive dust inhalation by construction workers, neighborhood residents and other surrounding receptors. Dust control measures will include removing soil from truck tires and equipment and covering all trucks transporting soil prior to leaving the Site; covering soil stockpiles; and spraying water to suppress dust as needed at the Materials Management Area and throughout the worksite.

• Underground Storage Tank (UST) or fuel oil piping removal (if encountered). Historically, USTs may have been present at the Site. If USTs or piping are encountered they will be removed as part of this RAM. Removal of the USTs will be observed and


associated soil screened for VOCs with jar-headspace testing using a PID. If a new MCP reportable condition is identified, the MassDEP will be appropriately notified.

3.4 Schedule

The RAM is expected to begin in October 2015 and be completed by June 2017.

4. Remediation Waste Management (310 CMR 40.0444[1][d])

Approximately 240 cubic yards of excess soil generated roadway construction in the work area is likely to be Remediation Waste. On behalf of Massport, we are requesting approval to manage up to 500 cubic yards of soil during the RAM for off-site disposal.

We pre-characterized approximately 300 cubic yards of soil to be excavated from the DFC ROW for disposal and those results are summarized in Table 1. Based on the results, we classified the material for or off-site reuse, recycling, or disposal per the following material management categories (further defined in Table 2):

Category A – Restricted Reuse (<RCS-1 Material) Category B – Reuse as Unlined Landfill Cover in Massachusetts Category C – Reuse as Lined Landfill Cover in Massachusetts Category D – Recycling at In-State Asphalt Batch Plant Category E – Soil Disposal in Out-of-State Landfill as Non-Hazardous Waste Category F – Soil Disposal in Out-of-State Landfill as Hazardous Waste

Based on the results of the chemical testing, most of soil in this section roadway is Category D material, suitable for recycling at an asphalt batch facility. However, due to lead concentrations, some of the material will need to be disposed of at an out-of-state landfill (Category E).

If the remediation waste is a non-hazardous waste, the Remediation Waste will be transported under a Bill of Lading (BOL) prepared by the LSP and handled as required by the MCP in 310 CMR 40.0030. If the remediation waste is a hazardous waste, the Remediation Waste will be disposed of appropriately under a Department of Transportation (DOT) Uniform Hazardous Waste Manifest.

5. Worker Protection and Environmental Monitoring (310 CMR 40.0444[1][e])

The contractor will prepare and implement a project Health and Safety Plan (HASP) to protect Site workers from potentially contaminated material. A health and safety specification is part of the contract documents and includes provisions for the contractor to follow. A copy of this specification is in Appendix C.

The contractor will provide appropriate controls to minimize dust generation. Air monitoring for the health and safety of excavation workers will be performed by the contractor as necessary during the RAM. Action levels and contingency plans for dust will be included in the contractor’s project HASP.

The contractor will perform perimeter air monitoring on the northern boundary of the work area (south of the Lobsterman’s parcel) and along East First Street.


At a minimum, the action levels will be:

• Dust (measured as PM10): 0.150 milligrams per cubic meter in accordance with 310 CMR 6.00.

• VOCs (measures as a 15-minute time-weighted average [TWA]): A 15-minute TWA concentration greater than 0.5 parts per million by volume (ppmV) above the upwind concentration.

If action levels for VOCs or dust are exceeded, the contractor will notify workers in the immediate area, stop all work, and notify Massport. Mitigating measures, such as odor control foam for VOCs or wetting down the soils with water for dust, will be implemented by the contractor if the action levels are exceeded.

6. Permits (310 CMR 40.0444[1][f])

An Order of Conditions (OOC) for the work was issued by the City of Boston Conservation Commission on July 17, 2014. A copy is provided in Appendix D.

7. Certifications

Since the generation of Remediation Waste will be limited to approximately 500 yds3 of soil or less, the certification required by 310 CMR 40.0442(5) is not required.

The seal and signature of the LSP that will oversee this RAM is provided on the transmittal form.

8. Construction of Buildings in Contaminated Areas (MassDEP Policy WSC-00-425)

As part of the construction of buildings at a contaminated site, the MassDEP Policy for the Construction of Buildings in Contaminated Areas (WSC-00-425) and 310 CMR 40.0442(3) requires that a focused site assessment, risk characterization, and feasibility evaluation must be included in RAM activities. These should incorporate the concepts and standards specified in the MCP (310 CMR 40.0800 and 40.0900). Although this project is construction of a roadway and open space, we have evaluated the Site conditions and risks consistent with the policy since these are permanent structures.

8.1 Focused Site Characterization

The Site is currently in Phase II of MCP response actions. A Phase I Report has been prepared documenting that the Site, including the areas where the DFC and Buffer Zone will be constructed within the Site, has been adequately assessed and risks have been characterized. It is our opinion that previous investigations are adequate for the purpose of a focused site characterization.

8.2 Focused Risk Characterization

The primary contaminants of concern at the Site are EPH including naphthalene, and lead in soil and naphthalene in groundwater at B106(MW). Potential human receptors include construction and utility workers under current and future uses. General public, including nearby residents, and possible trespassers, are also potential human receptors during the construction activities, although the Site will be secured. The potential pathways to exposure from contaminated soil include direct contact and inhalation of fugitive dust. The potential pathway from groundwater is direct contact during possible future construction.


A condition of No Significant Risk (NSR) to human health is expected under current uses (i.e., during construction activities) in the work area because:

• Construction workers will follow the HASP prepared by the contractor to reduce potential exposure to these contaminants.

• The contractor will perform dust and VOC monitoring in the work zone during excavation for the health and safety of construction workers and at the Site perimeter during excavation for the health and safety of surrounding receptors. The contractor will control the generation of dust and VOCs throughout the worksite and in the Materials Management Area. If action levels are exceeded, additional mitigation measures will be taken.

• We do not expect to encounter groundwater as part of this RAM.

A condition of NSR to human health is expected under reasonably foreseeable future uses because contaminated soil will be excavated and removed from the work area and groundwater will not be used (e.g., for drinking water) in the future.

Soils within DFC ROW will be located beneath the pavement and will inaccessible. Following the completion of the DFC ROW we will evaluate if an Activity and Use Limitation (AUL) is required to maintain a condition of NSR under future conditions.

Soils within the Buffer Zone currently meet Method 1 S1 standards or are consistent with background and therefore pose a conditional of NSR for both current and future use (Table 1). In addition, the grade of the Buffer Zone will be increased with imported soil that will also meet Method 1 S1 standards. .

8.3 Focused Remedial Program

A focused remedial program is planned as part of the construction of the DFC and Buffer Zone to reduce unnecessary risks to construction workers and surrounding populations. These procedures are described in Sections 5 and include requirements for a worker HASP and dust monitoring. The work will be staged such that the contaminated soil is handled as little as practical and by as few contractors as practical.

8.4 Focused Feasibility Study

Contaminated soil will be removed across the work area and remaining contaminant concentrations will be managed with a risk characterization and remedial actions as part of the Permanent Solution for the Site. Construction of the DFC and Buffer Zone will not impede or preclude future investigations or response actions, if necessary.

9. Limitations

This RAM Plan was prepared for the use of Massport and MassDEP, exclusively. The conclusions presented in this report are based solely on the information in this report. Additional quantitative information regarding the Site that was not available to us may result in a modification of the findings above. The report has been prepared in accordance with generally accepted geohydrological practices. No warranty, expressed or implied, is made.


Please contact me at 781-721-4012 or [email protected], if you have any questions.

Sincerely,

GEI CONSULTANTS, INC.

Ileen S. Gladstone, P.E., LSP, LEED AP Senior Vice President HBH/RSH:jam Enclosures M:\PROJECT\2011\11649\11649-6\Reports\DCR RAM Plan\DCR RAM Plan.docx

mailto:[email protected]

GEI Consultants, Inc.

Tables

Table 1. Chemical Testing Results - SoilRelease Abatement Measure PlanFormer DCR ParcelEast First StreetSouth Boston, Massachusetts

Sample Location:Sample ID: B104-S1(0-3") B104-S3(6-50") B104(10-15') B105-S1(5-11") B105(0-3') B105-S2(0-32") B105(5-10')

Sample Depth (feet): 0.5 12 10-15 0.5 0-3 7 5-10Sample Date: 6/17/14 6/17/14 6/17/14 6/19/14 6/19/14 6/19/14 6/19/14

Volatile Organic Compounds (VOCs) 8260 mg/kg NT NT NT NT NT NT NT NT NTEthylbenzene 40 1,000 NS NSIsopropylbenzene 1,000 10,000 NS NS4-Isopropyltoluene NS NS NS NSNaphthalene 4 40 NS NSStyrene 3 4 NS NSToluene 30 1,000 NS NSTrimethylbenzene, 1,2,4- 1,000 10,000 NS NSTrimethylbenzene, 1,3,5- 10 100 NS NSXylene, m,p- 100 100 NS NSXylene, o- 100 100 NS NSXylenes, Total 100 100 NS NS

Volatile Petroleum Hydrocarbons (VPH) MADEP VPH mg/kg NT NT NT NT NTC5-C8 Aliphatics 100 500 NS NS < 2.9 3.6 < 4.2 < 2.8C9-C12 Aliphatics 1,000 3,000 NS NS < 2.9 < 3.3 < 4.2 < 2.8C9-C10 Aromatics 100 500 NS NS < 2.9 < 3.3 < 4.2 < 2.8Benzene 2 200 NS NS < 0.058 < 0.067 < 0.083 C- < 0.057Ethylbenzene 40 1,000 NS NS < 0.058 < 0.067 < 0.083 C- < 0.057Methyl tert-butyl ether 0.1 100 NS NS < 0.058 < 0.067 < 0.083 C- < 0.057Naphthalene 4 40 NS NS 0.061 0.48 0.64 C- 0.067Toluene 30 1,000 NS NS < 0.058 0.072 < 0.083 C- < 0.057m,p-Xylene 100 100 NS NS < 0.058 < 0.067 < 0.083 C- < 0.057o-Xylene 100 100 NS NS < 0.058 < 0.067 < 0.083 C- < 0.057Total Xylenes 100 100 NS NS <0.058 <0.067 <0.083 <0.057

Semivolatile Organic Compounds (SVOCs) 8270 mg/kg NT NT NT NT NT NT NT NT NTAcenaphthene 4 3,000 NS NSAcenaphthylene 1 10 NS NSAnthracene 1,000 3,000 NS NSBenz(a)anthracene 7 40 NS NSBenzo(a)pyrene 2 7 NS NSBenzo(b)fluoranthene 7 40 NS NSBenzo(g,h,i)perylene 1,000 3,000 NS NSBenzo(k)fluoranthene 7 40 NS NSChrysene 70 400 NS NSDibenz(a,h)anthracene 0.7 4 NS NSDibenzofuran 100 1,000 NS NSFluoranthene 1,000 3,000 NS NSFluorene 1,000 3,000 NS NSIndeno(1,2,3-cd)pyrene 7 40 NS NS2-Methylnaphthalene 0.7 80 NS NSNaphthalene 4 40 NS NSPhenanthrene 10 1,000 NS NSPyrene 1,000 3,000 NS NS

Total SVOCs NS NS 100 100Extractable Petroleum Hydrocarbons (EPH) MADEP EPH mg/kg NT NT NT NT

C9-C18 Aliphatics 1,000 3,000 NS NS < 22 R < 22 A < 15 < 11 < 12C19-C36 Aliphatics 3,000 5,000 NS NS < 22 R 190 A < 15 15 < 12C11-C22 Aromatics 1,000 3,000 NS NS < 22 R 210 A 170 36 < 12Acenaphthene 4 3,000 NS NS < 0.22 R < 0.22 A < 0.15 < 0.11 < 0.12Acenaphthylene 1 10 NS NS < 0.22 R < 0.22 A < 0.15 < 0.11 < 0.12Anthracene 1,000 3,000 NS NS < 0.22 R 0.79 A 2.2 0.35 < 0.12Benz(a)anthracene 7 40 NS NS 0.33 R 2.8 A 5.6 1.4 < 0.12Benzo(a)pyrene 2 7 NS NS 0.37 R 2.5 A 5.4 1.5 < 0.12Benzo(b)fluoranthene 7 40 NS NS 0.37 R 2.3 A 4.2 1.6 < 0.12Benzo(g,h,i)perylene 1,000 3,000 NS NS 0.23 R 1.3 A 3.1 0.71 < 0.12Benzo(k)fluoranthene 7 40 NS NS 0.32 R 1.9 A 3.4 1.5 < 0.12Chrysene 70 400 NS NS 0.33 R 2.5 A 4.6 1.5 < 0.12Dibenz(a,h)anthracene 0.7 4 NS NS < 0.22 R 0.69 A 1.5 0.26 < 0.12Fluoranthene 1,000 3,000 NS NS 0.33 R 3.1 A 6.90 2.0 < 0.12Fluorene 1,000 3,000 NS NS < 0.22 R < 0.22 A 0.36 < 0.11 < 0.12Indeno(1,2,3-cd)pyrene 7 40 NS NS 0.23 R 1.5 A 3.3 0.88 < 0.122-Methylnaphthalene 0.7 80 NS NS < 0.22 R < 0.22 A < 0.15 0.15 < 0.12Naphthalene 4 40 NS NS < 0.22 R < 0.22 A < 0.15 0.33 < 0.12Phenanthrene 10 1,000 NS NS < 0.22 R 2.3 A 3.00 0.72 < 0.12Pyrene 1,000 3,000 NS NS 0.31 R 2.8 A 5.7 1.9 < 0.12

Total PAHs NS NS 100 100 14.8 0Polychlorinated Biphenyls (PCBs) 8082 mg/kg NT NT NT NT NT

Aroclor 1260 NS NS NS NS < 0.28 < 0.037 < 0.028 < 0.029Total PCBs 1 4 < 2 < 2 ND ND ND ND

Total Petroleum Hydrocarbons (TPH) 8015 mg/kgUnidentified Hydrocarbons NS NS NS NSTPH 1,000 3,000 2,500 5000

B104(0-3')0-3

6/17/14

B105B104

UnitAnalyte MA Unlined Landfills

MA Lined Landfills

Method MCP RCS-2

MCP RCS-1

GEI Consultants, Inc. Page 1 of 6Project 11649-6

September 2015 M:\PROJECT\2011\11649\11649-6\Reports\DCR RAM Plan\Tables\T1_ Soil Data - DCR RAM


Sample Location:Sample ID: B104-S1(0-3") B104-S3(6-50") B104(10-15') B105-S1(5-11") B105(0-3') B105-S2(0-32") B105(5-10')

Sample Depth (feet): 0.5 12 10-15 0.5 0-3 7 5-10Sample Date: 6/17/14 6/17/14 6/17/14 6/19/14 6/19/14 6/19/14 6/19/14

B104(0-3')0-3

6/17/14

B105B104


MA Lined Landfills

Method MCP RCS-2

MCP RCS-1

Metals mg/kg NT NT NT NT NTAntimony 6010C 20 30 NS NS < 5.05 < 6.95 < 5.31 < 5.70Arsenic 6010C 20 20 40 40 24 45 9.95 < 7.13Barium 6010C 1,000 3,000 NS NS 175 37.8 67.7 < 28.5Beryllium 6010C 90 200 NS NS 1.49 1.07 0.533 0.532Cadmium 6010C 70 100 30 80 < 0.631 < 0.869 < 0.663 < 0.713Chromium 6010C 100 200 1,000 1,000 17.1 27.4 16.4 17.8Lead 6010C 200 600 1,000 2,000 40.8 253 2400 90.3Mercury 7471A 20 30 10 10 0.325 3.72 1.01 0.165Nickel 6010C 600 1,000 NS NS 43.3 21.3 16.9 18.3Selenium 6010C 400 700 NS NS < 15.1 < 20.9 < 15.9 < 17.1Silver 6010C 100 200 NS NS < 1.77 4.16 < 1.86 < 2.00Thallium 6010C 8 60 NS NS < 6.31 < 8.69 < 6.63 < 7.13Vanadium 6010C 400 700 NS NS 46.3 36.7 39.3 30.7Zinc 6010C 1,000 3,000 NS NS 116 481 189 104

TCLP Metals 6010C mg/l NT NT NT NT NT NTTCLP Lead NS NS 5 5 < 0.25 <0.25 NT

Others NT NT NT NT NTPercent Moisture D2216 % NS NS NS NS 11 35.2 10.9 13.6

Soil Classification

General Notes:1. In general, analytes detected in at least one sample are reported here. For a complete list of analytes see the laboratory data sheets.2. "<" = The analyte was not detected at a concentration above the specified laboratory reporting limit.3. MCP = 310 CMR 40.0000 Massachusetts Contingency Plan with revisions effective April 25, 2014.4. Method 1 Standards, Upper Concentration Limits, and Reportable Concentrations (e.g., RCS-1), where identified, are cited from the MCP.5. NS = No standard or criteria has been established for this analyte. 6. ND = Not detected.7. NT = Not tested.8. Soil samples for VOC analysis were preserved in the field with methanol. 9. TCLP = Toxicity Characteristic Leaching Procedure.10. mg/kg = milligrams per kilogram.11. mg/l = milligrams per liter.12. Bold denotes that the sample result exceeds MCP Method 1 S-1/GW-2 or S-1/GW-3 Standards.13. Italics denotes that the sample result exceeds MCP RCS-2

Qualifying Notes:A The result is estimated due to exceedance of holding time criteria.B The reported result is attributed to sampling or laboratory contamination.C- The result has a low bias due to surrogate recovery below lower control limits.R The result is Rejected

E




Sample Location:Sample ID:

Sample Depth (feet):Sample Date:

Volatile Organic Compounds (VOCs) 8260 mg/kgEthylbenzene 40 1,000 NS NSIsopropylbenzene 1,000 10,000 NS NS4-Isopropyltoluene NS NS NS NSNaphthalene 4 40 NS NSStyrene 3 4 NS NSToluene 30 1,000 NS NSTrimethylbenzene, 1,2,4- 1,000 10,000 NS NSTrimethylbenzene, 1,3,5- 10 100 NS NSXylene, m,p- 100 100 NS NSXylene, o- 100 100 NS NSXylenes, Total 100 100 NS NS

Volatile Petroleum Hydrocarbons (VPH) MADEP VPH mg/kgC5-C8 Aliphatics 100 500 NS NSC9-C12 Aliphatics 1,000 3,000 NS NSC9-C10 Aromatics 100 500 NS NSBenzene 2 200 NS NSEthylbenzene 40 1,000 NS NSMethyl tert-butyl ether 0.1 100 NS NSNaphthalene 4 40 NS NSToluene 30 1,000 NS NSm,p-Xylene 100 100 NS NSo-Xylene 100 100 NS NSTotal Xylenes 100 100 NS NS

Semivolatile Organic Compounds (SVOCs) 8270 mg/kgAcenaphthene 4 3,000 NS NSAcenaphthylene 1 10 NS NSAnthracene 1,000 3,000 NS NSBenz(a)anthracene 7 40 NS NSBenzo(a)pyrene 2 7 NS NSBenzo(b)fluoranthene 7 40 NS NSBenzo(g,h,i)perylene 1,000 3,000 NS NSBenzo(k)fluoranthene 7 40 NS NSChrysene 70 400 NS NSDibenz(a,h)anthracene 0.7 4 NS NSDibenzofuran 100 1,000 NS NSFluoranthene 1,000 3,000 NS NSFluorene 1,000 3,000 NS NSIndeno(1,2,3-cd)pyrene 7 40 NS NS2-Methylnaphthalene 0.7 80 NS NSNaphthalene 4 40 NS NSPhenanthrene 10 1,000 NS NSPyrene 1,000 3,000 NS NS

Total SVOCs NS NS 100 100Extractable Petroleum Hydrocarbons (EPH) MADEP EPH mg/kg

C9-C18 Aliphatics 1,000 3,000 NS NSC19-C36 Aliphatics 3,000 5,000 NS NSC11-C22 Aromatics 1,000 3,000 NS NSAcenaphthene 4 3,000 NS NSAcenaphthylene 1 10 NS NSAnthracene 1,000 3,000 NS NSBenz(a)anthracene 7 40 NS NSBenzo(a)pyrene 2 7 NS NSBenzo(b)fluoranthene 7 40 NS NSBenzo(g,h,i)perylene 1,000 3,000 NS NSBenzo(k)fluoranthene 7 40 NS NSChrysene 70 400 NS NSDibenz(a,h)anthracene 0.7 4 NS NSFluoranthene 1,000 3,000 NS NSFluorene 1,000 3,000 NS NSIndeno(1,2,3-cd)pyrene 7 40 NS NS2-Methylnaphthalene 0.7 80 NS NSNaphthalene 4 40 NS NSPhenanthrene 10 1,000 NS NSPyrene 1,000 3,000 NS NS

Total PAHs NS NS 100 100Polychlorinated Biphenyls (PCBs) 8082 mg/kg

Aroclor 1260 NS NS NS NSTotal PCBs 1 4 < 2 < 2



MA Lined Landfills

Method MCP RCS-2

MCP RCS-1

B106-S1(15-35") B106(0-3') B106-S2(23-28") B106(5-10') B106-S4(30-39") B106(15-20') B107-S1(24-30") B107(0-3') B107-S2(0-23") B107(5-10')1.50 0-3 7 5-10 18 15-20 2 0-3 6 5-10

6/19/14 6/19/14 6/19/14 6/19/14 6/19/14 6/19/14 6/18/14 6/18/14 6/18/14 6/18/14

NT NT NT NT NT NT NT NT NT NT

NT NT NT NT NT< 2.4 < 2.3 < 4.9 < 2.3 < 2.9< 2.4 < 2.3 8.1 < 2.3 < 2.9< 2.4 < 2.3 7.6 < 2.3 < 2.9

< 0.047 < 0.045 < 0.099 < 0.046 < 0.059< 0.047 < 0.045 < 0.099 < 0.046 < 0.059< 0.047 < 0.045 < 0.099 < 0.046 < 0.0590.099 2.8 11 < 0.046 < 0.059

< 0.047 < 0.045 < 0.099 < 0.046 < 0.059< 0.047 < 0.045 < 0.099 < 0.046 < 0.059< 0.047 < 0.045 < 0.099 < 0.046 < 0.059<0.047 <0.045 <0.099 <0.046 <0.059

NT NT NT NT NT NT NT NT NT NT

NT NT NT NT NT14 < 11 34 < 11 < 11

110 < 11 63 47 < 1185 < 11 840 18 < 11

0.41 0.49 B 85 < 0.11 < 0.110.12 < 0.11 0.99 < 0.11 < 0.115.0 < 0.11 29 < 0.11 < 0.113.0 < 0.11 21 0.38 < 0.111.9 < 0.11 8 0.36 < 0.112.9 < 0.11 11 0.33 < 0.11

0.47 < 0.11 1.3 0.13 < 0.112.1 < 0.11 4.5 0.31 < 0.113.7 < 0.11 17 0.37 < 0.11

0.25 < 0.11 0.83 < 0.11 < 0.118.0 0.33 110 0.73 < 0.11

0.79 0.40 88 < 0.11 < 0.110.66 < 0.11 1.8 0.14 < 0.110.27 < 0.11 1.1 < 0.11 < 0.110.52 0.28 10 < 0.11 < 0.113.8 1.1 260 0.27 < 0.117.5 0.19 69 0.67 < 0.11

41.39 2.3 718.52 3.69 0NT NT NT NT NT

0.36 < 0.027 < 0.029 < 0.027 < 0.0280.36 ND ND ND ND

B107B106







MA Lined Landfills

Method MCP RCS-2

MCP RCS-1

Metals mg/kgAntimony 6010C 20 30 NS NSArsenic 6010C 20 20 40 40Barium 6010C 1,000 3,000 NS NSBeryllium 6010C 90 200 NS NSCadmium 6010C 70 100 30 80Chromium 6010C 100 200 1,000 1,000Lead 6010C 200 600 1,000 2,000Mercury 7471A 20 30 10 10Nickel 6010C 600 1,000 NS NSSelenium 6010C 400 700 NS NSSilver 6010C 100 200 NS NSThallium 6010C 8 60 NS NSVanadium 6010C 400 700 NS NSZinc 6010C 1,000 3,000 NS NS

TCLP Metals 6010C mg/lTCLP Lead NS NS 5 5

OthersPercent Moisture D2216 % NS NS NS NS

Soil Classification



B106-S1(15-35") B106(0-3') B106-S2(23-28") B106(5-10') B106-S4(30-39") B106(15-20') B107-S1(24-30") B107(0-3') B107-S2(0-23") B107(5-10')1.50 0-3 7 5-10 18 15-20 2 0-3 6 5-10

6/19/14 6/19/14 6/19/14 6/19/14 6/19/14 6/19/14 6/18/14 6/18/14 6/18/14 6/18/14

B107B106

NT NT NT NT NT< 5.11 < 5.45 < 5.86 < 5.53 < 5.5112.3 < 6.81 < 7.32 10 8.556.9 < 27.3 < 29.3 31.2 < 27.5

0.474 0.499 < 0.366 0.49 0.48< 0.639 < 0.681 < 0.732 < 0.691 < 0.688

19.1 22.7 11.8 17.5 18.8283 10.5 5.85 206 87.30.26 < 0.0341 < 0.0384 0.18 0.1233.3 16.8 11.4 19.1 18.3

< 15.3 < 16.4 < 17.6 < 16.6 < 16.5< 1.79 < 1.91 < 2.05 < 1.93 < 1.93< 6.39 < 6.81 < 7.32 < 6.91 < 6.88

154 70 21.8 32.9 63.5248 69.5 49.6 430 418

NT NT NT NT NT NT NT NT< 0.25 0.35

NT NT NT NT NT10 9.4 15.5 11.1 11

DB B






Volatile Organic Compounds (VOCs) 8260 mg/kgEthylbenzene 40 1,000 NS NSIsopropylbenzene 1,000 10,000 NS NS4-Isopropyltoluene NS NS NS NSNaphthalene 4 40 NS NSStyrene 3 4 NS NSToluene 30 1,000 NS NSTrimethylbenzene, 1,2,4- 1,000 10,000 NS NSTrimethylbenzene, 1,3,5- 10 100 NS NSXylene, m,p- 100 100 NS NSXylene, o- 100 100 NS NSXylenes, Total 100 100 NS NS

Volatile Petroleum Hydrocarbons (VPH) MADEP VPH mg/kgC5-C8 Aliphatics 100 500 NS NSC9-C12 Aliphatics 1,000 3,000 NS NSC9-C10 Aromatics 100 500 NS NSBenzene 2 200 NS NSEthylbenzene 40 1,000 NS NSMethyl tert-butyl ether 0.1 100 NS NSNaphthalene 4 40 NS NSToluene 30 1,000 NS NSm,p-Xylene 100 100 NS NSo-Xylene 100 100 NS NSTotal Xylenes 100 100 NS NS

Semivolatile Organic Compounds (SVOCs) 8270 mg/kgAcenaphthene 4 3,000 NS NSAcenaphthylene 1 10 NS NSAnthracene 1,000 3,000 NS NSBenz(a)anthracene 7 40 NS NSBenzo(a)pyrene 2 7 NS NSBenzo(b)fluoranthene 7 40 NS NSBenzo(g,h,i)perylene 1,000 3,000 NS NSBenzo(k)fluoranthene 7 40 NS NSChrysene 70 400 NS NSDibenz(a,h)anthracene 0.7 4 NS NSDibenzofuran 100 1,000 NS NSFluoranthene 1,000 3,000 NS NSFluorene 1,000 3,000 NS NSIndeno(1,2,3-cd)pyrene 7 40 NS NS2-Methylnaphthalene 0.7 80 NS NSNaphthalene 4 40 NS NSPhenanthrene 10 1,000 NS NSPyrene 1,000 3,000 NS NS

Total SVOCs NS NS 100 100Extractable Petroleum Hydrocarbons (EPH) MADEP EPH mg/kg

C9-C18 Aliphatics 1,000 3,000 NS NSC19-C36 Aliphatics 3,000 5,000 NS NSC11-C22 Aromatics 1,000 3,000 NS NSAcenaphthene 4 3,000 NS NSAcenaphthylene 1 10 NS NSAnthracene 1,000 3,000 NS NSBenz(a)anthracene 7 40 NS NSBenzo(a)pyrene 2 7 NS NSBenzo(b)fluoranthene 7 40 NS NSBenzo(g,h,i)perylene 1,000 3,000 NS NSBenzo(k)fluoranthene 7 40 NS NSChrysene 70 400 NS NSDibenz(a,h)anthracene 0.7 4 NS NSFluoranthene 1,000 3,000 NS NSFluorene 1,000 3,000 NS NSIndeno(1,2,3-cd)pyrene 7 40 NS NS2-Methylnaphthalene 0.7 80 NS NSNaphthalene 4 40 NS NSPhenanthrene 10 1,000 NS NSPyrene 1,000 3,000 NS NS

Total PAHs NS NS 100 100Polychlorinated Biphenyls (PCBs) 8082 mg/kg

Aroclor 1260 NS NS NS NSTotal PCBs 1 4 < 2 < 2



MA Lined Landfills

Method MCP RCS-2

MCP RCS-1

B108-S1(0-26") B1080-S1 B108(0-3') B1080(0-3') B108-S3(13-25") B108(10-15') B1031(0-12) B1031S2(17-19) B1032(0-12) B10323S3(5-32) B1036S2(0-6") B1036(0-3')1.5 1.5 0-3 0-3 11.5 10-15 0-12 7.4-8 0-12 8.6-12 0-0.5 0-3

6/19/14 6/19/14 6/19/14 6/19/14 8/14/13 8/14/13 8/14/13 8/14/13 10/17/13 10/17/13

NT NT NT NT NT NT NT NT NT NT< 0.023 2.2< 0.023 0.67< 0.023 0.56< 0.045 1,400< 0.045 1.7< 0.023 1.6< 0.023 9.0< 0.023 3.8< 0.023 6.5< 0.023 3.0< 0.023 9.5

NT NT NT NT NT NT NT< 3.6 5.5 3.9 < 2.0< 3.6 < 4.3 < 2.2 < 2.0< 3.6 < 4.3 < 2.2 < 2.0

< 0.072 C- < 0.087 0.055 < 0.041< 0.072 C- < 0.087 < 0.045 < 0.041< 0.072 C- < 0.087 < 0.045 < 0.041

0.18 C- 0.18 0.34 0.11< 0.072 C- < 0.087 0.066 < 0.041< 0.072 C- < 0.087 < 0.045 < 0.041< 0.072 C- < 0.087 < 0.045 < 0.041

<0.072 <0.087 <0.045 < 0.041NT NT NT NT NT NT NT NT NT

0.61 21 < 0.291.5 0.93 < 0.296.7 6.4 0.598.5 4.3 1.66.6 1.4 1.56.9 1.8 1.33.4 < 0.85 1.15.1 1.4 1.48.7 4.3 1.81.7 < 0.85 0.362.3 18 < 0.2920 23 3.32.7 21 < 0.293.5 < 0.85 0.99

0.58 18 < 0.290.66 70 < 0.2921 57 218 17 3.3

118.45 531.06 19.24NT NT NT NT NT NT NT NT

< 12 < 12 < 12 < 1213 16 < 12 3618 19 180 27

< 0.12 0.19 B 0.37 < 0.12< 0.12 < 0.12 0.51 < 0.12< 0.12 < 0.12 6.4 0.40.38 0.34 9.3 1.40.32 0.33 7.2 1.30.47 0.42 7.3 1.30.26 0.22 2.2 1.20.29 0.41 3.9 1.10.51 0.56 8.0 1.3

< 0.12 < 0.12 1.1 0.510.57 0.63 21 2.7

< 0.12 < 0.12 3.4 0.120.24 0.22 3.1 1.2

< 0.12 0.14 0.17 < 0.120.15 0.32 0.23 0.140.55 0.74 24 1.60.57 0.63 16 2.3

16.57NT NT NT NT NT

< 0.028 < 0.029 < 0.030 < 0.055 < 0.055 0.038ND ND ND ND ND 0.038

NT NT NT NT120 400120 400

B1036B1031 B1032B108

Field Duplicate of B108-S1(0-26")

Field Duplicate of B108(0-3')







MA Lined Landfills

Method MCP RCS-2

MCP RCS-1

Metals mg/kgAntimony 6010C 20 30 NS NSArsenic 6010C 20 20 40 40Barium 6010C 1,000 3,000 NS NSBeryllium 6010C 90 200 NS NSCadmium 6010C 70 100 30 80Chromium 6010C 100 200 1,000 1,000Lead 6010C 200 600 1,000 2,000Mercury 7471A 20 30 10 10Nickel 6010C 600 1,000 NS NSSelenium 6010C 400 700 NS NSSilver 6010C 100 200 NS NSThallium 6010C 8 60 NS NSVanadium 6010C 400 700 NS NSZinc 6010C 1,000 3,000 NS NS

TCLP Metals 6010C mg/lTCLP Lead NS NS 5 5

OthersPercent Moisture D2216 % NS NS NS NS

Soil Classification



B108-S1(0-26") B1080-S1 B108(0-3') B1080(0-3') B108-S3(13-25") B108(10-15') B1031(0-12) B1031S2(17-19) B1032(0-12) B10323S3(5-32) B1036S2(0-6") B1036(0-3')1.5 1.5 0-3 0-3 11.5 10-15 0-12 7.4-8 0-12 8.6-12 0-0.5 0-3

6/19/14 6/19/14 6/19/14 6/19/14 8/14/13 8/14/13 8/14/13 8/14/13 10/17/13 10/17/13

B1036B1031 B1032B108

Field Duplicate of B108-S1(0-26")

Field Duplicate of B108(0-3')

NT NT NT< 5.69 < 5.40 < 5.94 NT NT NT

22 22.9 12.9 < 6.66 8.0 9.191.6 66.6 < 29.7 46.1 60 61.7

0.765 0.718 < 0.371 NT NT NT< 0.711 < 0.675 < 0.743 < 0.666 < 0.667 < 0.702

14.1 14 10.9 18.2 35.5 15.2144 121 377 49.5 9.72 4482.28 4.32 0.518 0.114 G < 0.0531 0.90521.8 23.5 17.7 NT NT NT

< 17.1 < 16.2 < 17.8 < 16.0 < 16.0 < 16.8< 1.99 < 1.89 < 2.08 < 1.87 < 1.87 < 1.97< 7.11 < 6.75 < 7.43 NT NT NT31.6 32.4 27.6 NT NT NT72.2 75.3 650 NT NT NT

NT NT NT NT NT< 0.25 < 0.25 1.3 < 0.25 < 0.25 < 0.25

NT NT NT NT NT13.2 13.9 18.3 9.8 12.2 16

D D B



GEI Consultants, Inc. Project 11649-6 September 2015 M:\PROJECT\2011\11649\11649-6\Reports\DCR RAM Plan\Tables\Table 2 soil cateogories.docx

Table 2. Soil Management Categories Conley Dedicated Freight Corridor (DFC) – Former DCR Parcel South Boston, Massachusetts Construction/Demolition Debris Disposal: Construction/Demolition Debris is excavated or otherwise generated material that is suitable for disposal at a state- regulated facility. Construction/Demolition Debris may include asphalt, brick, concrete, rock, steel, unpreserved wood, etc. Category A: Restricted Reuse (<RCS-1 Material): Category A materials are excavated materials with concentrations of oil or hazardous materials (OHM) below the reportable concentrations for soil category S-1 (RCS-1) as identified in the Massachusetts Contingency Plan (MCP; 310 CMR 40.0000), and not containing visual evidence of contamination such as coal or wood ash. Category A materials may be reused on site or off site at a location subject to the anti-degradation provisions identified in 310 CMR 40.0032(3). Category B: Reuse as Unlined Landfill Cover in Massachusetts: Category B materials are excavated materials with concentrations of OHM and physical characteristics that meet the acceptance criteria for use as daily cover material at an unlined landfill in Massachusetts. Category C: Reuse as Lined Landfill Cover in Massachusetts: Category C materials are excavated materials with concentrations of OHM and physical characteristics that meet the acceptance criteria for use as daily cover material at a lined landfill in Massachusetts. Category D: Recycling at an Asphalt Batch Recycling Plant: Category D materials are excavated materials with concentrations of OHM and physical characteristics that meet the acceptance criteria for recycling by asphalt batching. Category E: Disposal in Out-of-State Landfill as Non-Hazardous Waste: Category E materials are excavated materials with concentrations of OHM and physical characteristics that do not meet the acceptance criteria for Massachusetts landfill cover. This category includes material that has been treated to reduce toxicity characteristic leachate procedure (TCLP) concentrations to below regulatory limits, and material with trace (i.e. < 1%) amounts of asbestos. Category F: Disposal in Out-of-State Landfill as Hazardous Waste: Category F materials are excavated materials with concentrations of OHM that do not meet the acceptance criteria for the disposal options described above. This category includes material with TCLP concentrations greater than those acceptable for disposal at a Non-Hazardous Waste Landfill.


Figures


Appendix A

MassDEP Transmittal Form

Massachusetts Department of Environmental Protection

Bureau of Waste Site Cleanup

RELEASE ABATEMENT MEASURE (RAM) TRANSMITTAL FORM Pursuant to 310 CMR 40.0444 - 0446 (Subpart D)

BWSC 106

Release Tracking Number

3 - 20661

A. SITE LOCATION:

1. Site Name/Location Aid: NO LOCATION AID

2. Street Address: 696 EAST FIRST ST REAR

3. City/Town: SOUTH BOSTON 4. Zip Code: 021270000

5. Check here if the disposal site that is the source of the release is Tier Classified. Check the current Tier Classification

Category.gfedcb

a. Tier Igfedc b. Tier IDgfedc c. Tier IIgfedcb

B. THIS FORM IS BEING USED TO: (check all that apply)

1. List Submittal Date of Initial RAM Plan (if previously submitted):

(mm/dd/yyyy)

2. Submit an Initial Release Abatement Measure (RAM) Plan.gfedcb

a. Check here if the RAM is being conducted as part of the construction of a permanent structure. If checked, you must specify what type of permanent structure is to be erected in or in the immediate vicinity of the area where the RAM is to be conducted.

gfedcb

b. Specify type of permanent structure: (check all that apply) i. Schoolgfedc ii. Residentialgfedc iii. Commercialgfedc

iv. Industrialgfedc v. Othergfedcb Specify: DFC HAUL ROAD

3. Submit a Modified RAM Plan of a previously submitted RAM Plan.gfedc

4. Submit a RAM Status Report.gfedc

5. Submit a Remedial Monitoring Report. (This report can only be submitted through eDEP, concurrent with a RAM Status

Report.)gfedc

a. Type of Report: (check one) i. Initial Reportgfedc ii. Interim Reportgfedc iii. Final Reportgfedc

b. Frequency of Submittal:

i. A Remedial Monitoring Report(s) submitted every six months, concurrent with a RAM Status Report.gfedc

ii. A Remedial Monitoring Report(s) submitted annually, concurrent with a RAM Status Report.gfedc

c. Number of Remedial Systems and/or Monitoring Programs:

A separate BWSC106A, RAM Remedial Monitoring Report, must be filled out for each Remedial System and/or Monitoring Program addressed by this transmittal form.

6. Submit a RAM Completion Statement.gfedc

7. Submit a Revised RAM Completion Statement.gfedc

8. Provide Additional RTNs:

a. Check here if this RAM Submittal covers additional Release Tracking Numbers (RTNs). RTNs that have been previously linked to a Primary Tier Classified RTN do not need to be listed here. This section is intended to allow a RAM to cover more than one unclassified RTN and not show permanent linkage to a Primary Tier Classified RTN.

gfedc

b. Provide the additional Release Tracking Number(s) covered by this RAM Submittal.

-

-

9. Include in the RAM Plan or Modified RAM Plan a Plan for the Application of Remedial Additives near a sensitive receptor,

pursuant to 310 CMR 40.0046(3).gfedc

(All sections of this transmittal form must be filled out unless otherwise noted above)

Revised: 8/5/2013 Page 1 of 6

C. RELEASE OR THREAT OF RELEASE CONDITIONS THAT WARRANT RAM:

1. Media Impacted and Receptors Affected: (check all that apply) a. Paved Surfacegfedc b. Basementgfedc c. Schoolgfedc

d. Public Water Supplygfedc e. Surface Watergfedc f. Zone 2gfedc g. Private Wellgfedc h. Residencegfedc i. Soilgfedcb

j. Ground Watergfedcb k. Sedimentsgfedc l. Wetlandgfedc m. Storm Draingfedc n. Indoor Airgfedc o. Airgfedc

p. Soil Gasgfedc q. Sub-Slab Soil Gasgfedc r. Critical Exposure Pathwaygfedc s. NAPLgfedc t. Unknowngfedc

u. Othersgfedc Specify:

2. Sources of the Release or TOR: (check all that apply) a. Transformergfedc b. Fuel Tankgfedc c. Pipegfedc

d. OHM Deliverygfedc e. ASTgfedc f. Drumsgfedc g. Tanker Truckgfedc h. Hosegfedc i. Linegfedc

j. USTgfedc Describe: k. Vehiclegfedc l. Boat/Vesselgfedc

m. Unknowngfedc n. Other:gfedcb HISTORIC RELEASES

3. Type of Release or TOR: (check all that apply) a. Dumpinggfedc b. Firegfedc c. AST Removalgfedc d. Overfillgfedc

e. Rupturegfedc f. Vehicle Accidentgfedc g. Leakgfedc h. Spillgfedc i. Test Failuregfedc j. TOR Onlygfedc

k. UST Removalgfedc Describe:

l. Unknowngfedcb m. Other:gfedc

4. Identify Oils and Hazardous Materials Released: (check all that apply) a. Oilsgfedcb b. Chlorinated Solventsgfedc

c. Heavy

Metalsgfedcb d. Othersgfedc Specify:

D. DESCRIPTION OF RESPONSE ACTIONS: (check all that apply, for volumes list cumulative amounts)

1. Assessment and/or Monitoring Onlygfedcb 2. Temporary Covers or Capsgfedc

3. Deployment of Absorbent or Containment Materialsgfedc 4. Temporary Water Suppliesgfedc

5. Structure Venting System/HVAC Modification Systemgfedc 6. Temporary Evacuation or Relocation of Residentsgfedc

7. Product or NAPL Recoverygfedc 8. Fencing and Sign Postinggfedc

9. Groundwater Treatment Systemsgfedc 10. Soil Vapor Extractiongfedc

11. Remedial Additivesgfedc 12. Air Sparginggfedc

13. Active Exposure Pathway Mitigation Systemgfedc 14. Passive Exposure Pathway Mitigation Systemgfedc

15. Monitored Natural Attenuationgfedc 16. In-Situ Chemical Oxidationgfedc


D. DESCRIPTION OF RESPONSE ACTIONS (cont.): (check all that apply, for volumes list cumulative amounts)

17. Excavation of Contaminated Soilsgfedcb

a. Re-use, Recycling or Treatmentgfedcb i. On Sitegfedc Estimated volume in cubic yards

ii. Off Sitegfedcb Estimated volume in cubic yards 500

iia. Receiving Facility: TBD Town: TBD State:

iib. Receiving Facility: Town: State:

iii. Describe:

b. Storegfedc i. On Sitegfedc Estimated volume in cubic yards

ii. Off Sitegfedc Estimated volume in cubic yards

iia. Receiving Facility: Town: State:


c. Landfillgfedc i. Covergfedc Estimated volume in cubic yards

Receiving Facility: Town: State:

ii. Disposalgfedc Estimated volume in cubic yards


18. Removal of Drums, Tanks or Containers:gfedc

a. Describe Quantity and Amount:

b. Receiving Facility: Town: State:

c. Receiving Facility: Town: State:

19. Removal of Other Contaminated Media:gfedc

a. Specify Type and Volume:



20. Other Response Actions:gfedc

Describe:

21. Use of Innovative Technologies:gfedc

Describe:


E. LSP SIGNATURE AND STAMP :

I attest under the pains and penalties of perjury that I have personally examined and am familiar with this transmittal form, including any andall documents accompanying this submittal. In my professional opinion and judgment based upon application of (i) the standard of care in309 CMR 4.02(1), (ii) the applicable provisions of 309 CMR 4.02(2) and (3), and 309 CMR 4.03(2), and (iii) the provisions of 309 CMR 4.03(3),to the best of my knowledge, information and belief,

> if Section B of this form indicates that a Release Abatement Measure Plan is being submitted, the response action(s) that is (are) thesubject of this submittal (i) has (have) been developed in accordance with the applicable provisions of M.G.L. c. 21E and 310 CMR 40.0000,(ii) is (are) appropriate and reasonable to accomplish the purposes of such response action(s) as set forth in the applicable provisions ofM.G.L. c. 21E and 310 CMR 40.0000 and (iii) comply(ies) with the identified provisions of all orders, permits, and approvals identified in thissubmittal;

> if Section B of this form indicates that a Release Abatement Measure Status Report and/or Remedial Monitoring Report is beingsubmitted, the response action(s) that is (are) the subject of this submittal (i) is (are) being implemented in accordance with the applicableprovisions of M.G.L. c. 21E and 310 CMR 40.0000, (ii) is (are) appropriate and reasonable to accomplish the purposes of such responseaction(s) as set forth in the applicable provisions of M.G.L. c. 21E and 310 CMR 40.0000 and (iii) comply (ies) with the identified provisionsof all orders, permits, and approvals identified in this submittal;

> if Section B of this form indicates that a Release Abatement Measure Completion Statement is being submitted, the response action(s)that is (are) the subject of this submittal (i) has (have) been developed and implemented in accordance with the applicable provisions ofM.G.L. c. 21E and 310 CMR 40.0000, (ii) is (are) appropriate and reasonable to accomplish the purposes of such response action(s) as setforth in the applicable provisions of M.G.L. c. 21E and 310 CMR 40.0000 and (iii) comply(ies) with the identified provisions of all orders,permits, and approvals identified in this submittal:

I am aware that significant penalties may result, including, but not limited to, possible fines and imprisonment, if I submit information which Iknow to be false, inaccurate or materially incomplete.

1. LSP #: 9719

2. First Name: ILEEN S 3. Last Name: GLADSTONE

4. Telephone: 781-721-4012 5. Ext.: 6. Email:

7. Signature:

8. Date:

(mm/dd/yyyy)

9. LSP Stamp:


F. PERSON UNDERTAKING RAM:

1. Check all that apply: a. change in contact namegfedc b. change of addressgfedc

c. change in the person undertaking

response actionsgfedcb

2. Name of Organization: MASSACHUSETTS PORT AUTHORITY

3. Contact First Name: BRENDA L 4. Last Name: ENOS

5. Street: ONE HARBORSIDE DR SUITE 207S 6. Title: ASSITANT DIRECTOR

7. City/Town: EAST BOSTON 8. State: MA 9. ZIP Code: 021280000


G. RELATIONSHIP TO RELEASE OR THREAT OF RELEASE OF PERSON UNDERTAKING RAM:

Check here to change relationshipgfedcb

1. RP or PRPgfedcb a. Ownergfedcb b. Operatorgfedc c. Generatorgfedc d. Transportergfedc

e. Other RP or PRPgfedc Specify:

2. Fiduciary, Secured Lender or Municipality with Exempt Status (as defined by M.G.L. c. 21E, s. 2)gfedc

3. Agency or Public Utility on a Right of Way (as defined by M.G.L. c. 21E, s. 5(j))gfedc

4. Any Other Person Undertaking RAMgfedc Specify Relationship:

H. REQUIRED ATTACHMENT AND SUBMITTALS:

1. Check here if any Remediation Waste, generated as a result of this RAM, will be stored, treated, managed, recycled or reused at the site following submission of the RAM Completion Statement. You must submit a Phase IV Remedy Implementation Plan along with the appropriate transmittal form (BWSC108).

gfedc

2. Check here if the Response Action(s) on which this opinion is based, if any, are (were) subject to any order(s), permit(s) and/or

approval(s) issued by DEP or EPA. If the box is checked, you MUST attach a statement identifying the applicable provisions thereof.gfedc

3. Check here to certify that the Chief Municipal Officer and the Local Board of Health have been notified of the implementation of a

Release Abatement Measure.gfedcb

4. Check here if any non-updatable information provided on this form is incorrect, e.g. Release Address/Location Aid. Send

corrections to [email protected]

5. If a RAM Compliance Fee is required for this RAM, check here to certify that a RAM Compliance Fee was submitted to DEP, P. O.

Box 4062, Boston, MA 02211.gfedc

6. Check here to certify that the LSP Opinion containing the material facts, data, and other information is attached.gfedcb


I. CERTIFICATION OF PERSON UNDERTAKING RAM:

1. I, , attest under the pains and penalties of perjury (i) that I have personally examined and am familiar

with the information contained in this submittal, including any and all documents accompanying this transmittal form, (ii) that, based on myinquiry of those individuals immediately responsible for obtaining the information, the material information contained in this submittal is, tothe best of my knowledge and belief, true, accurate and complete, and (iii) that I am fully authorized to make this attestation on behalf of theentity legally responsible for this submittal. I/the person or entity on whose behalf this submittal is made am/is aware that there aresignificant penalties, including, but not limited to, possible fines and imprisonment, for willfully submitting false, inaccurate, or incompleteinformation.

2. By: 3. Title: ASSITANT DIRECTOR

(Signature)

4. For: MASSACHUSETTS PORT AUTHORITY 5. Date:

(Name of person or entity recorded in Section F) (mm/dd/yyyy)

6. Check here if the address of the person providing certification is different from address recorded in Section F.gfedc

7. Street:

8. City/Town: 9. State: 10. ZIP Code:

11. Telephone: 12. Ext.: 13. Email:

YOU ARE SUBJECT TO AN ANNUAL COMPLIANCE ASSURANCE FEE OF UP TO $10,000 PER BILLABLE YEAR FOR THIS DISPOSAL SITE. YOU MUST LEGIBLY COMPLETE ALL RELEVANT

SECTIONS OF THIS FORM OR DEP MAY RETURN THE DOCUMENT AS INCOMPLETE. IF YOU SUBMIT AN INCOMPLETE FORM, YOU MAY BE PENALIZED FOR MISSING A REQUIRED DEADLINE

Date Stamp (DEP USE ONLY:)





BWSC 106


3 - 20661

A. SITE LOCATION:

1. Site Name/Location Aid: NO LOCATION AID

2. Street Address: 696 EAST FIRST ST REAR

3. City/Town: SOUTH BOSTON 4. Zip Code: 021270000

5. Check here if the disposal site that is the source of the release is Tier Classified. Check the current Tier Classification

Category.gfedcb

a. Tier Igfedc b. Tier IDgfedc c. Tier IIgfedcb

B. THIS FORM IS BEING USED TO: (check all that apply)

1. List Submittal Date of Initial RAM Plan (if previously submitted):

(mm/dd/yyyy)

2. Submit an Initial Release Abatement Measure (RAM) Plan.gfedcb

a. Check here if the RAM is being conducted as part of the construction of a permanent structure. If checked, you must specify what type of permanent structure is to be erected in or in the immediate vicinity of the area where the RAM is to be conducted.

gfedcb

b. Specify type of permanent structure: (check all that apply) i. Schoolgfedc ii. Residentialgfedc iii. Commercialgfedc

iv. Industrialgfedc v. Othergfedcb Specify: DFC HAUL ROAD

3. Submit a Modified RAM Plan of a previously submitted RAM Plan.gfedc

4. Submit a RAM Status Report.gfedc

5. Submit a Remedial Monitoring Report. (This report can only be submitted through eDEP, concurrent with a RAM Status

Report.)gfedc

a. Type of Report: (check one) i. Initial Reportgfedc ii. Interim Reportgfedc iii. Final Reportgfedc

b. Frequency of Submittal:

i. A Remedial Monitoring Report(s) submitted every six months, concurrent with a RAM Status Report.gfedc

ii. A Remedial Monitoring Report(s) submitted annually, concurrent with a RAM Status Report.gfedc

c. Number of Remedial Systems and/or Monitoring Programs:

A separate BWSC106A, RAM Remedial Monitoring Report, must be filled out for each Remedial System and/or Monitoring Program addressed by this transmittal form.

6. Submit a RAM Completion Statement.gfedc

7. Submit a Revised RAM Completion Statement.gfedc

8. Provide Additional RTNs:

a. Check here if this RAM Submittal covers additional Release Tracking Numbers (RTNs). RTNs that have been previously linked to a Primary Tier Classified RTN do not need to be listed here. This section is intended to allow a RAM to cover more than one unclassified RTN and not show permanent linkage to a Primary Tier Classified RTN.

gfedc

b. Provide the additional Release Tracking Number(s) covered by this RAM Submittal.

-

-

9. Include in the RAM Plan or Modified RAM Plan a Plan for the Application of Remedial Additives near a sensitive receptor,

pursuant to 310 CMR 40.0046(3).gfedc

(All sections of this transmittal form must be filled out unless otherwise noted above)


C. RELEASE OR THREAT OF RELEASE CONDITIONS THAT WARRANT RAM:

1. Media Impacted and Receptors Affected: (check all that apply) a. Paved Surfacegfedc b. Basementgfedc c. Schoolgfedc

d. Public Water Supplygfedc e. Surface Watergfedc f. Zone 2gfedc g. Private Wellgfedc h. Residencegfedc i. Soilgfedcb

j. Ground Watergfedcb k. Sedimentsgfedc l. Wetlandgfedc m. Storm Draingfedc n. Indoor Airgfedc o. Airgfedc

p. Soil Gasgfedc q. Sub-Slab Soil Gasgfedc r. Critical Exposure Pathwaygfedc s. NAPLgfedc t. Unknowngfedc

u. Othersgfedc Specify:

2. Sources of the Release or TOR: (check all that apply) a. Transformergfedc b. Fuel Tankgfedc c. Pipegfedc

d. OHM Deliverygfedc e. ASTgfedc f. Drumsgfedc g. Tanker Truckgfedc h. Hosegfedc i. Linegfedc

j. USTgfedc Describe: k. Vehiclegfedc l. Boat/Vesselgfedc

m. Unknowngfedc n. Other:gfedcb HISTORIC RELEASES

3. Type of Release or TOR: (check all that apply) a. Dumpinggfedc b. Firegfedc c. AST Removalgfedc d. Overfillgfedc

e. Rupturegfedc f. Vehicle Accidentgfedc g. Leakgfedc h. Spillgfedc i. Test Failuregfedc j. TOR Onlygfedc

k. UST Removalgfedc Describe:

l. Unknowngfedcb m. Other:gfedc

4. Identify Oils and Hazardous Materials Released: (check all that apply) a. Oilsgfedcb b. Chlorinated Solventsgfedc

c. Heavy

Metalsgfedcb d. Othersgfedc Specify:

D. DESCRIPTION OF RESPONSE ACTIONS: (check all that apply, for volumes list cumulative amounts)

1. Assessment and/or Monitoring Onlygfedcb 2. Temporary Covers or Capsgfedc

3. Deployment of Absorbent or Containment Materialsgfedc 4. Temporary Water Suppliesgfedc

5. Structure Venting System/HVAC Modification Systemgfedc 6. Temporary Evacuation or Relocation of Residentsgfedc

7. Product or NAPL Recoverygfedc 8. Fencing and Sign Postinggfedc

9. Groundwater Treatment Systemsgfedc 10. Soil Vapor Extractiongfedc

11. Remedial Additivesgfedc 12. Air Sparginggfedc

13. Active Exposure Pathway Mitigation Systemgfedc 14. Passive Exposure Pathway Mitigation Systemgfedc

15. Monitored Natural Attenuationgfedc 16. In-Situ Chemical Oxidationgfedc


D. DESCRIPTION OF RESPONSE ACTIONS (cont.): (check all that apply, for volumes list cumulative amounts)

17. Excavation of Contaminated Soilsgfedcb

a. Re-use, Recycling or Treatmentgfedcb i. On Sitegfedc Estimated volume in cubic yards

ii. Off Sitegfedcb Estimated volume in cubic yards 500

iia. Receiving Facility: TBD Town: TBD State:


iii. Describe:

b. Storegfedc i. On Sitegfedc Estimated volume in cubic yards

ii. Off Sitegfedc Estimated volume in cubic yards

iia. Receiving Facility: Town: State:


c. Landfillgfedc i. Covergfedc Estimated volume in cubic yards


ii. Disposalgfedc Estimated volume in cubic yards


18. Removal of Drums, Tanks or Containers:gfedc

a. Describe Quantity and Amount:



19. Removal of Other Contaminated Media:gfedc

a. Specify Type and Volume:



20. Other Response Actions:gfedc

Describe:

21. Use of Innovative Technologies:gfedc

Describe:


E. LSP SIGNATURE AND STAMP :

I attest under the pains and penalties of perjury that I have personally examined and am familiar with this transmittal form, including any andall documents accompanying this submittal. In my professional opinion and judgment based upon application of (i) the standard of care in309 CMR 4.02(1), (ii) the applicable provisions of 309 CMR 4.02(2) and (3), and 309 CMR 4.03(2), and (iii) the provisions of 309 CMR 4.03(3),to the best of my knowledge, information and belief,

> if Section B of this form indicates that a Release Abatement Measure Plan is being submitted, the response action(s) that is (are) thesubject of this submittal (i) has (have) been developed in accordance with the applicable provisions of M.G.L. c. 21E and 310 CMR 40.0000,(ii) is (are) appropriate and reasonable to accomplish the purposes of such response action(s) as set forth in the applicable provisions ofM.G.L. c. 21E and 310 CMR 40.0000 and (iii) comply(ies) with the identified provisions of all orders, permits, and approvals identified in thissubmittal;

> if Section B of this form indicates that a Release Abatement Measure Status Report and/or Remedial Monitoring Report is beingsubmitted, the response action(s) that is (are) the subject of this submittal (i) is (are) being implemented in accordance with the applicableprovisions of M.G.L. c. 21E and 310 CMR 40.0000, (ii) is (are) appropriate and reasonable to accomplish the purposes of such responseaction(s) as set forth in the applicable provisions of M.G.L. c. 21E and 310 CMR 40.0000 and (iii) comply (ies) with the identified provisionsof all orders, permits, and approvals identified in this submittal;

> if Section B of this form indicates that a Release Abatement Measure Completion Statement is being submitted, the response action(s)that is (are) the subject of this submittal (i) has (have) been developed and implemented in accordance with the applicable provisions ofM.G.L. c. 21E and 310 CMR 40.0000, (ii) is (are) appropriate and reasonable to accomplish the purposes of such response action(s) as setforth in the applicable provisions of M.G.L. c. 21E and 310 CMR 40.0000 and (iii) comply(ies) with the identified provisions of all orders,permits, and approvals identified in this submittal:

I am aware that significant penalties may result, including, but not limited to, possible fines and imprisonment, if I submit information which Iknow to be false, inaccurate or materially incomplete.

1. LSP #: 9719

2. First Name: ILEEN S 3. Last Name: GLADSTONE


7. Signature:

8. Date:

(mm/dd/yyyy)

9. LSP Stamp:


F. PERSON UNDERTAKING RAM:

1. Check all that apply: a. change in contact namegfedc b. change of addressgfedc

c. change in the person undertaking

response actionsgfedcb

2. Name of Organization: MASSACHUSETTS PORT AUTHORITY

3. Contact First Name: BRENDA L 4. Last Name: ENOS

5. Street: ONE HARBORSIDE DR SUITE 207S 6. Title: ASSITANT DIRECTOR

7. City/Town: EAST BOSTON 8. State: MA 9. ZIP Code: 021280000


G. RELATIONSHIP TO RELEASE OR THREAT OF RELEASE OF PERSON UNDERTAKING RAM:

Check here to change relationshipgfedcb

1. RP or PRPgfedcb a. Ownergfedcb b. Operatorgfedc c. Generatorgfedc d. Transportergfedc

e. Other RP or PRPgfedc Specify:

2. Fiduciary, Secured Lender or Municipality with Exempt Status (as defined by M.G.L. c. 21E, s. 2)gfedc

3. Agency or Public Utility on a Right of Way (as defined by M.G.L. c. 21E, s. 5(j))gfedc

4. Any Other Person Undertaking RAMgfedc Specify Relationship:

H. REQUIRED ATTACHMENT AND SUBMITTALS:

1. Check here if any Remediation Waste, generated as a result of this RAM, will be stored, treated, managed, recycled or reused at the site following submission of the RAM Completion Statement. You must submit a Phase IV Remedy Implementation Plan along with the appropriate transmittal form (BWSC108).

gfedc

2. Check here if the Response Action(s) on which this opinion is based, if any, are (were) subject to any order(s), permit(s) and/or

approval(s) issued by DEP or EPA. If the box is checked, you MUST attach a statement identifying the applicable provisions thereof.gfedc

3. Check here to certify that the Chief Municipal Officer and the Local Board of Health have been notified of the implementation of a

Release Abatement Measure.gfedcb

4. Check here if any non-updatable information provided on this form is incorrect, e.g. Release Address/Location Aid. Send

corrections to [email protected]

5. If a RAM Compliance Fee is required for this RAM, check here to certify that a RAM Compliance Fee was submitted to DEP, P. O.

Box 4062, Boston, MA 02211.gfedc

6. Check here to certify that the LSP Opinion containing the material facts, data, and other information is attached.gfedcb


I. CERTIFICATION OF PERSON UNDERTAKING RAM:

1. I, , attest under the pains and penalties of perjury (i) that I have personally examined and am familiar

with the information contained in this submittal, including any and all documents accompanying this transmittal form, (ii) that, based on myinquiry of those individuals immediately responsible for obtaining the information, the material information contained in this submittal is, tothe best of my knowledge and belief, true, accurate and complete, and (iii) that I am fully authorized to make this attestation on behalf of theentity legally responsible for this submittal. I/the person or entity on whose behalf this submittal is made am/is aware that there aresignificant penalties, including, but not limited to, possible fines and imprisonment, for willfully submitting false, inaccurate, or incompleteinformation.

2. By: 3. Title: ASSITANT DIRECTOR

(Signature)

4. For: MASSACHUSETTS PORT AUTHORITY 5. Date:

(Name of person or entity recorded in Section F) (mm/dd/yyyy)

6. Check here if the address of the person providing certification is different from address recorded in Section F.gfedc

7. Street:

8. City/Town: 9. State: 10. ZIP Code:

11. Telephone: 12. Ext.: 13. Email:

YOU ARE SUBJECT TO AN ANNUAL COMPLIANCE ASSURANCE FEE OF UP TO $10,000 PER BILLABLE YEAR FOR THIS DISPOSAL SITE. YOU MUST LEGIBLY COMPLETE ALL RELEVANT

SECTIONS OF THIS FORM OR DEP MAY RETURN THE DOCUMENT AS INCOMPLETE. IF YOU SUBMIT AN INCOMPLETE FORM, YOU MAY BE PENALIZED FOR MISSING A REQUIRED DEADLINE

Date Stamp (DEP USE ONLY:)





BWSC 106


3 - 20661


Appendix B

Public Notice Letters


Appendix C

Specifications

MPA M394-C3 HEALTH AND SAFETY FOR OIL AND HAZARDOUS MATERIALS ADDENDUM NO. 03 01610-1

SECTION 01610 HEALTH AND SAFETY FOR OIL AND HAZARDOUS MATERIALS PART 1 GENERAL

1.01 RELATED DOCUMENTS

A. This Section of the Specifications is only a portion of the Contract Documents. All of the Contract Documents, including Division I General Requirements and Covenants, Division IIA and IIB Special Provisions, and Division IV Sample Contract Forms apply to this Section of the Specifications.

1.02 DESCRIPTION

A. This Section of the Specifications describes personnel protection requirements for soil and groundwater management work at the Site. Materials with varying concentrations of oil and hazardous material (OHM) will be encountered during excavation and material handling at the Site.

1.03 SUBMITTALS

A. Within 5 working days of receiving Notice-to-Proceed, and prior to any work commencing on the Site, submit a Contractor’s Health and Safety Plan (HASP) for encountering OHM, including exposure monitoring, prevention methods, and emergency response procedures. The HASP shall include decontamination procedures for personnel and equipment. The HASP shall be prepared by a qualified professional and comply with the requirements of 29 CFR 1910.120 and all other applicable regulations, including but not limited to those listed in Paragraph 1.05 of this Section of the Specifications. The HASP submittal shall include the name, title, and affiliation of the Contractor’s designated Health and Safety Officer. The HASP shall be submitted to the Engineer for informational purposes only, for general conformance with the requirements specified herein. The Contractor shall be completely responsible during the entire term of the Contract for all health and safety measures, and the receipt of the HASP by the Engineer or the Authority does not in any way relieve the Contractor of its complete responsibility for the adequacy of the HASP and performance of the work in accordance with all applicable regulations.

B. Within 5 working days of receiving Notice-To-Proceed, and prior to any work commencing on the Site, submit an Air Monitoring Plan to the Engineer for review and approval that includes:

1. The location of air monitoring stations.

2. The types of air monitoring equipment to be used.

3. The frequency of calibration.

4. The frequency of air monitoring.

5. Description of how air monitoring information data will be provided to the Engineer.

6. Action Levels for airborne dust and organic vapors (total volatile organic compounds [TVOCs]).

7. The proposed Contractor engineering controls to prevent exceeding Action Levels, actions to be taken if Actions Levels are exceeded.

8. Description of any additional proposed sampling and testing of air samples.


C. Within 5 working days of receiving Notice-To-Proceed, and prior to any work commencing on the Site, submit documentation demonstrating that Contractor’s site workers that will be handling or managing soil associated with Massachusetts Department of Environmental Protection (MassDEP) disposal sites have 40-hour Occupational Safety and Health Administration (OSHA) Hazardous Waste Operations (HAZWOPER) training in accordance with 29 CFR 1910, annual refresher training, and required medical surveillance. Submit documentation that Contractor workers, not in contact with soil, have OSHA 10-hour Construction Safety Training and supervising staff have 8-hour OSHA Site Supervisor training.

D. Prior to beginning work, submit one completed Safety Data Sheet (SDS) for each material as required by Federal Standards No. 313 “Preparation and Submission of Safety Data Sheet”, as amended. Department of Labor Form OSHA-174, or General Services Administration (GSA)-approved Alternate Form A shall be submitted. Follow the information in the MSDS to assure safe use, handling, storage, and an environmentally acceptable disposal of the hazardous material. A complete set of MSDS shall be maintained on site.

1.04 DEFINITIONS

A. Action Level: a contaminant concentration measured that triggers a site response measure.

1.05 HEALTH AND SAFETY REQUIREMENTS

A. Construction site safety is the sole responsibility of the Contractor.

B. The Dedicated Freight Corridor (DFC) and Buffer Open Space are located within four “Sites”. The “Sites” are listed MassDEP Disposal sites and are tracked under Release Tracking Numbers (RTNs) 3-257, RTN 3-15183, RTN 3-20661, and RTN-3-4519. Preliminary soil pre-characterization data indicates that urban fill in the DFC and Buffer Open Space contains concentrations of volatile organic compounds (VOCs), petroleum compounds, polycyclic aromatic hydrocarbons (PAHs), and metals including arsenic, chromium, and lead in excess of the Massachusetts Contingency Plan (MCP; 310 CMR 40.0000) reportable concentrations for soil (RCS-1). In addition, petroleum-contaminated soil and separate phase product are also located on the RTN 3-257 and RTN-3-4519 sites. Asbestos-contaminated soil is also located on limited portions of the RTN 3-20661 site and the RTN 3-15183 site.

C. Contractor personnel working within the disposal site boundaries: All site workers must have a minimum of 10-hour OSHA Construction Safety Training. Contractor personnel who will be handling or managing soil must have 40-hour OSHA HAZWOPER training in accordance with 29 CFR 1910, annual refresher training, and required medical surveillance. In addition, at least one site foreman or supervisor must have 8-hour HAZWOPER supervisor training in accordance with 29 CFR 1910.

D. The Contractor shall designate an on-site Health and Safety Officer who will be responsible for implementing and enforcing the HASP and the requirements of the Air Monitoring Plan. The Contractor shall perform all monitoring required by the HASP and the Air Monitoring Plan.

E. It is anticipated that the work will be performed at Personnel Protection Level D as defined in 29 CFR 1910.120, Appendix B. If the Contractor determines that a level of protection higher than Level D is required, the Contractor’s personnel shall take the necessary steps outlined in the HASP, and shall notify the Authority and Engineer immediately.

F. Conduct work to prevent any laborer, mechanic or other employee from exposure to conditions that are unsanitary, hazardous, or dangerous to health and safety, as determined under construction safety and health standards promulgated by the Secretary of Labor under Section 107 of the Contract Work Hours and Safety Standards Act (40 U.S.C. 327 et seq.) as amended. Construction Safety and Health Standards promulgated by the Secretary of Labor may be obtained from the regional or area office of OSHA of the U.S. Department of Labor.


G. Immediately correct violations of the safety and health requirements contained in the Specification or standards referenced above. Notification of violations noted by the Engineer or the Authority may be verbal or written. Failure of the Authority or Engineer to provide notification of health and safety violations does not relieve the Contractor from responsibility for conformance with the regulations and the safety of personnel and property.

H. If the Contractor fails to promptly correct violations of the safety and health standards and requirements, noted by the Engineer or the Authority, the Authority or Engineer will issue an order to stop all or part of the work. When satisfactory corrective action is taken, an order to resume work will be issued. The Contractor shall not be entitled to any extension of time, nor to any claim for damage or additional compensation by reason of either the notification of a violation or the stop work order.

I. Maintain an accurate record of, and report to the Authority and Engineer, within 24 hours, all cases of death, occupational diseases, or traumatic injury to employees or the public involved, and property damage incident to performance of work under this Contract.

J. The rights and remedies of the Authority provided in the Specification are in addition to any other rights and remedies provided by law or under this Contract.

K. In the event there is a conflict between the requirements contained in the OSHA safety and health codes and standards, the U.S. Department of Labor construction safety and health codes and standards, promulgated under Section 107 of the Contract Work Hours and Safety Act (40 U.S.C. 327 et seq.), as amended, the more stringent requirement will prevail.

1.06 REGULATIONS

A. Comply with all applicable health and safety regulations, including but not limited to:

1. OSHA Code of Federal Regulations 29 CFR 1910.120 for Hazardous Waste Operations (HAZWOPER).

2. U.S. Environmental Protection Agency (EPA) Executive orders 1440.2 and 1440.3.

3. OSHA Guidance Manual for Hazardous Waste Site Activities, DHHS/NIOSH Pub. No. 85-115, 10/85.

4. 29 CFR 1926: Safety and Health Requirements for Construction, OSHA.

5. EPA/625/9-85/006, Protection of Health and Safety at Hazardous Waste Sites: An Overview.

6. 454 CMR 10, Massachusetts Division of Labor and Industry.

7. 105 CMR 670.0000 and 441 CMR 21.00 (Right to Know).

1.07 MATERIAL SAFETY DATA SHEETS FOR HAZARDOUS MATERIALS

A. Follow the information in the MSDS to assure safe use, handling, storage, and an environmentally acceptable disposal of the hazardous material.

PART 2 PRODUCTS

2.01 PERSONAL PROTECTIVE EQUIPMENT

A. Provide Personal Protective Equipment (PPE) for all Contractor and Subcontractor personnel in accordance with the Contractor’s HASP including but not limited to hard hats, steel-toed boots or equivalent, safety glasses, hearing protection, reflective vests, etc. Delays in the work due to


inability to provide PPE as Project site conditions require shall be at no additional cost to the Authority or Engineer.

B. Provide equipment to measure and record air borne dust and TVOC data. The equipment must be capable of generating and recording 15-minute time weighted averages (TWAs). The equipment must be able to measure to at least one half of the Action Levels listed in Paragraphs 3.01.A and 3.01.B of this Section of the Specifications.

C. To ensure dust and VOC levels are below the Action Levels, the Engineer will from time to time direct the Contractor to establish, operate, and monitor air quality sampling stations. It is anticipated that depending on the active work zone, stations will need to be established and monitored as described below, and as otherwise directed by the Engineer:

1. Former “Coastal Site”: One station along the northern property boundary for dust and VOCs, one along East First Street for dust and VOCs.

2. “MBTA Site”: One station on the northern boundary of the work area (south of the Lobsterman’s parcel) for dust and VOCs, one along East First Street for dust only.

3. “Exelon Site”: One on the northern boundary of work area for dust only, one on western property boundary along Summer Street for dust only, one on the southern boundary of the work area for dust only a.

D. Provide a system that, at a minimum, can continuously monitor and record temperature, wind speed, and wind direction.

PART 3 EXECUTION

3.01 AIR MONITORING

A. During demolition, excavation, or other activities that may generate dust, monitor air for airborne dust at the locations described in Section 2.01.C . Measure air-born dust as a 15-minute TWA. A 15-minute TWA of 100 micrograms per cubic meter (µg/m3) or visible dust leaving the Site will be considered exceeding an Action Level and engineering controls must be applied. A 15-minute TWA of 150 µg/m3 and visible dust leaving the Site will be considered exceeding an Action Level and work must be stopped, activities modified, and engineering controls applied. Continue work when the 15-minute TWA for downwind airborne dust levels are less than <150 µg/m3 and no visible dust is leaving the Site.

B. During activities that may generate TVOCs, monitor air for TVOCs at the locations described in Section 2.01.C. Measure TVOCs as a 15-minute TWA. TVOC 15-minute TWA concentrations greater than 0.5 parts per million by volume (ppmV) above the upwind concentration will be considered exceeding an Action Level and work must be temporarily halted and engineering controls applied. Continue work when downwind TVOC 15-minute TWA concentrations are less than 0.5 ppmV above the upwind conditions.

C. Check air monitoring stations at least every 15 minutes. Record all air monitoring activities and data and provide to the Engineer as part of a daily report.

D. Move the station(s) if requested by the Engineer

E. Report all exceedances of Action Levels to the Authority and Engineer immediately.

PART 4 COMPENSATION


4.01 METHOD OF MEASUREMENT AND PAYMENT

A. No separate payment will be made for the work of this Section of the Specifications.

B. Cost associated with the preparation of and monitoring required by the HASP, the 40-hour HAZWOPER training, and execution of the work at Level D shall be considered incidental to Pay Item 01500.1 – Temporary Facilities and Controls.

C. Preparation of the Air Monitoring Plan and providing equipment and staff for air monitoring will be paid for under Section 02081.

END OF SECTION

MPA M394-C3 EXCAVATED MATERIALS MANAGEMENT ADDENDUM NO. 03

02081-1

SECTION 02081 EXCAVATED MATERIALS MANAGEMENT PART 1 GENERAL

1.01 RELATED DOCUMENTS

A. This Section of Specifications is only a portion of the Contract Documents. All of the Contract Documents, including Division I General Requirements and Covenants, Division II and IIA Special Provisions, and Division IV Sample Contract Forms apply to this Section of Specifications.

1.02 DESCRIPTION

A. This Section of Specifications describes the sampling, handling, stockpiling, segregating, storing, loading, reusing, stabilizing, recycling, disposing, transporting, and tracking of excavated material. Materials with varying concentrations of oil and hazardous material (OHM) will be encountered during excavation and material handling. Other buried debris, including metal, asphalt, brick, concrete, and reinforced concrete may also be encountered during the work and must be managed in accordance with this Section of Specifications.

B. Operations under this Section of Specifications will be subject to the requirements of the Engineer.

C. Off-site transportation and disposal of excess soil, rubble, and debris including documentation requirements and restrictions for off-site transport and reuse, recycling, or disposal of excavated material are described in this Section of Specifications. The Contractor shall propose off-site disposal facilities for approval by the Engineer and the Authority.

D. A summary of the soil disposal categories and estimated soil quantities are provided in:

1. Environmental Subsurface Investigation Exelon Parcel prepared by the Engineer.

2. Environmental Subsurface Investigation MBTA and DCR Parcels prepared by the Engineer.

E. The Dedicated Freight Corridor (DFC) and Buffer Open Space are located within four “Sites”. The “Sites” are listed MassDEP Disposal sites and are tracked under Release Tracking Numbers (RTNs) 3-257, RTN 3-15183, RTN 3-20661, and RTN-3-4519. Preliminary soil pre-characterization data indicates that urban fill in the DFC and Buffer Open Space contains concentrations of volatile organic compounds (VOCs), petroleum compounds, polycyclic aromatic hydrocarbons (PAHs) and metals including arsenic, chromium, and lead in excess of the Massachusetts Contingency Plan (MCP; 310 CMR 40.0000) reportable concentrations for soil (RCS-1). In addition, petroleum-contaminated soil and separate phase product are also located on the RTN 3-257 and RTN-3-4519 sites. Asbestos-contaminated soil is also located on limited portions of the RTN 3-20661 site and the RTN 3-15183 site.

F. Work associated with management of soil, sediment, and groundwater (if encountered) will be performed in accordance with this specification, MCP documents prepared for the Sites listed in 1.02 E, and applicable federal, state, and local regulations. Note that sediment has not been pre-characterized for disposal purposes.

G. Perform this work in accordance with these Specifications and the Storm Water Pollution Prevention Plan (SWPPP).

H. Dust and volatile organic compound (VOC) monitoring requirements are described in this Section of Specifications. The Contractor will be responsible for monitoring dust, and implementing dust controls if Action Levels are exceeded.


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I. Minimum and contingency equipment decontamination requirements are described in this Section of Specifications. Contingent upon the type and extent of OHM encountered during excavation, in the opinion of the Engineer, the Contractor will be responsible for furnishing, operating, and maintaining equipment decontamination and wheel wash stations for the duration of excavation and material management work.

J. Comply with all applicable regulations, rules, laws, and ordinances of the Commonwealth of Massachusetts, and all other authorities having jurisdiction including, but not limited to the U.S. Environmental Protection Agency (EPA), and MassDEP.

1.03 SUBMITTALS

A. Within 5 days of receiving notice to proceed, submit an Excavated Materials Management (EMM) Plan. Excavation activity shall not start until the entire EMM Plan is approved by the Engineer. Allow 5 business days for Engineer’s review of EMM Plan. Include in the EMM Plan:

1. Location, design, and operating plan for the Materials Management Area(s). Include proposed stockpile locations and secondary containment provisions. Identify wells to be protected near the Materials Management Area(s).

2. Sequencing of excavation work.

3. Procedures for segregating, stockpiling, and sampling excavated material.

4. Procedure for managing soils, sediments, and water generated during excavation of the bridge abutments, replacement of the seawalls, installation of the bridge piers, or any other activities that will generate soil or sediments saturated with water.

a. Include type of material proposed for use as bulking or drying agent for wet soil or sediment. Provide analytical data indicating that the bulking or drying agent does not exceed MCP RCS-1 Standards. Provide method for tracking the import and use of bulking or drying agents.

5. Decommissioning plan for existing monitoring wells.

6. Location, design, and operating plan for decontamination areas. Describe proposed Wheel Wash Station and Contingency Decontamination Station. Include method of recording volume of discharge or disposal of decontamination water.

7. Dust and VOC monitoring and control measures. Include methods for monitoring dust and VOCs. Incorporate the Action Levels specified in Paragraph 3.08 for implementing control measures.

8. Description of truck liners and covers that will prevent leakage and dust blow off during transport of contaminated soil.

9. Name, location, and classification of the proposed reuse, recycling, and disposal facilities for all classes of material described in Paragraph 3.02 of this Section of Specifications. Include a copy of the facilities' permit (if applicable), acceptance criteria, and required sampling frequency and parameters for characterization for acceptance. Include written confirmation from the reuse, recycling, or disposal facility that they will accept the material if it meets their requirements. The Authority reserves the right to reject any proposed disposal location, at no additional cost to the Authority.

10. Name, address, and license number of hauler who will transport material.

B. Submit at the end of each day, excavated material and stockpile tracking information for each day, as specified in Paragraph 3.07 of this Section of Specifications.


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C. Submit records of decontamination water discharge and/or disposal if generated.

D. Submit within 10 business days after transport off-site, completed shipping records signed by the transporter and receiving location for all excavated materials transported off-site and include copies of the receiving facility’s weight slips.

E. Along with each Application for Payment, submit comprehensive tracking logs and weight slips for each category of material transported, indicating the receiving facility’s certified scale weight.

F. If required by Engineer, submit Material Treatment Stabilization Plan and Qualifications in accordance with Section 3.04A of this Section of Specifications.

G. Include amount and type of bulking or drying agent added per ton of soil or sediment treated.

1.04 APPLICABLE REGULATIONS

A. Work covered by this Section of Specifications is subject to regulations and policies including, but not limited to:

1. “Massachusetts Contingency Plan (MCP),” 310 CMR 40.0000.

2. “Massachusetts Hazardous Waste Regulations,” 310 CMR 30.00.

3. “Solid Waste Management Facility Regulations,” 310 CMR 19.00.

4. “Site Assignment Regulation for Solid Waste Facilities,” 310 CMR 16.000.

5. “Massachusetts Wetlands Protection Act,” 310 CMR 10.00.

6. “Ambient Air Quality Standards,” 310 CMR 6.00.

7. “Resource Conservation and Recovery Act,” 40 CFR 261-262.

8. “Hazardous Waste Operations and Emergency Response,” Federal Occupational Safety and Health Act (OSHA), 29 CFR 1910.120.

9. “Interim Remediation Waste Management Policy for Petroleum Contaminated Soils,” MassDEP Bureau of Waste Site Cleanup Policy No. WSC-94-400, dated April 1994.

10. “Construction of Buildings in Contaminated Areas,” MassDEP Bureau of Waste Site Cleanup Policy No. WSC-00-425, dated January 2000.

11. “Reuse and Disposal of Contaminated Soils at Landfills,” MassDEP Bureau of Waste Prevention Policy No. COMM-97-001, dated August 15, 1997.

12. “Standard Reference for Monitoring Wells,” MassDEP Bureau of Waste Site Cleanup Policy No. WSC-310-91.

13. “Similar Soils Provision Guidance: Guidance for Identifying when Soil Concentrations at a Receiving Location are ‘Not Significantly Lower Than’ Managed Soil Concentrations Pursuant to 310 CMR 40.0032(3),” MassDEP Bureau of Waste Site Cleanup Policy No. WSC-13-500, dated October 2, 2013 and Revised April 25, 2014.

B. Conduct the Work in compliance with the above regulations and policies as well as any changes or addenda to the same as set forth prior to the completion of work.

C. Adhere to regulations, guidance, these Specifications, and recognized standard and regulatory practices. Storage, handling, transport, on-site reuse, and off-site reuse, recycling or disposal of excavated materials shall be in accordance with laws, codes, ordinances, and regulations of


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federal, state, and municipal authorities having jurisdiction. The Authority and the Engineer will not be responsible at any time for the Contractor's violation of any applicable local, state, or federal regulations, or endangerment of laborers or others

PART 2 PRODUCTS

2.01 GENERAL

A. Provide all employees of the Contractor and the Subcontractor(s) with personal protective equipment (PPE) and protective clothing consistent with the levels of protection required for this work as indicated in the Contractor's Health and Safety Plan (HASP).

B. Provide equipment for monitoring dust and VOC levels.

2.02 STORAGE OF EXCAVATED MATERIALS

A. Provide a minimum 6-mil-thick polyethylene sheeting to completely cover the stockpiles. If required by the Engineer, provide a minimum 6-mil-thick polyethylene sheeting underneath soil stockpiles. Polyethylene sheeting shall be UV resistant, cold crack resistant to -40 degrees Fahrenheit, and free of holes and foreign matter.

B. Provide secondary containment such as berms, hay bales, or coir logs to prevent water, groundwater, or sediment in runoff from leaving any soil or sediment stockpiles..

C. Provide 55-gallon Massachusetts Department of Transportation (MassDOT)-approved drums, or equivalent, suitable for the storage and transport of OHM.

2.03 DECONTAMINATION

A. Provide decontamination materials and equipment for Minimum Decontamination, Wheel Wash, and Contingency Decontamination:

1. Minimum Decontamination: Provide a temporary, low-pressure water system for decontamination of tools and equipment including clean water supply tank, water, hoses, and brushes, which the Contractor will use to decontaminate tools and equipment at the end of every day of excavation of OHM-impacted and potentially OHM-impacted materials, and before tools and equipment leave the Site. Connection to potable water supply is acceptable with written permission of the connection’s owner/operator. Recharge decontamination water from low-pressure system on site in the location of the excavation for OHM-impacted materials, or otherwise collect and legally dispose of in accordance with Paragraph 3.07 of this Section of Specifications.

2. Wheel Wash: Construct and operate a wheel wash station sized to accommodate the largest equipment leaving the Site. Place wheel wash stations near the exit of the Site. Recharge water generated from the wheel wash station on site in the location of the excavation for OHM-impacted materials, or otherwise collected and legally disposed of in accordance with Paragraph 3.07 of this Section of Specifications.

3. Contingency Decontamination Station: If required in the opinion of the Engineer, construct and operate a decontamination station sized to accommodate the largest equipment to be used during excavation and the largest equipment leaving the Site. The station shall have a 6-inch containment berm, two layers of a minimum 20-mil plastic liner covered with crushed stone, and piping or other equipment for collection, drainage, storage, and disposal of decontamination water as specified in Paragraph 3.07 of this Section of Specifications.

PART 3 EXECUTION

3.01 GENERAL


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A. Perform this work in accordance these Specifications and the documents listed in Section 1.02.D. Copies of these reports will be provided upon the Contractor’s request.

B. Provide personnel and equipment to assist the Engineer perform field testing or to collect samples, if requested.

C. Provide all permits required for work described in this Section of Specifications.

D. Immediately notify the Engineer of visible stains or unnatural odor of any excavated material, or if oil or potentially hazardous material is encountered.

E. Conduct soil and sediment sampling.

F. Do not transport excavated or stockpiled materials between the Coastal (RTN 3-257), MBTA (RTN 3-15183), DCR (RTN 3-20661), and Exelon (RTN 3-4519) sites.

G. Do not allow water or groundwater generated as result of the excavation of soil at or below the groundwater table, or during the removal of underwater sediments, to leave the stockpile location.

H. Transport excavated material and contained liquids to Material Management Area(s), except those identified by the Engineer as appropriate for direct loading, transporting, and off-site disposal, reuse, or recycling.

I. Reuse excavated material as identified by the Engineer as backfill on site in accordance with Specification 02200 – Earthwork.

J. Decommission existing monitoring wells located to the south of the Well Decommissioning Boundary as shown on the Contract Drawings consistent with MassDEP “Standard Reference for Monitoring Wells” and Specification 02055 – Decommissioning of Monitoring Wells.

K. Provide dust and stormwater control measures. Refer to Specification 02270 – Environmental Controls.

L. Implement control measures as required by the Specifications to prevent discharge of stockpiled material to storm drains and sewers. Control measures may include, but are not limited to temporary berms, hay bales, and temporary covers. Remove control measures upon completion of the work.

3.02 EXCAVATED MATERIALS CLASSIFICATION SYSTEM

A. The Engineer assigned a soil classification for purposes of on-site reuse or off-site reuse, recycling, or disposal based on the results of the laboratory chemical analyses and/or field testing that is summarized in the Soil Characterization Report. The Engineer will classify any additional materials that are excavated for purposes of on-site reuse, off-site reuse, recycling, or disposal and that were not characterized and classified as part of the in-situ pre-characterization program (Soil Characterization Report). The Engineer may reclassify previously classified material based on additional characterization. The Authority may at any time reclassify material that has been classified by the Engineer, without additional expense to the Authority other than the additional cost for disposal. The classifications for off-site reuse, recycling, or disposal are:

1. Construction/Demolition Debris: Construction/Demolition Debris is excavated or otherwise buried material that is suitable for disposal at a state regulated facility. Construction/Demolition Debris may include asphalt, brick, concrete, reinforced concrete, rock, steel, wood, etc. incidental to excavation. Dispose of Construction/Demolition Debris off site at a state-regulated facility. Construction/Demolition Debris excludes materials containing PCBs greater than 1 ppm.


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2. Category A – Restricted Reuse (<RCS-1 Material): Category A materials are excavated materials with concentrations of OHM below RCS-1 as identified in 310 CMR 40.0000. Reuse Category A excavated materials off site at a location subject to the similar soils provisions identified in 310 CMR 40.0032(3) or reuse on site at the discretion of the Engineer.

3. Category B – Reuse as Unlined Landfill Cover in Massachusetts: Category B materials are excavated materials with concentrations of OHM and physical characteristics that meet the acceptance criteria for use as daily cover material at an unlined landfill in Massachusetts. Reuse Category B excavated materials as landfill daily cover at an unlined Massachusetts landfill.

4. Category C – Reuse as Lined Landfill Cover in Massachusetts: Category C materials are excavated materials with concentrations of OHM and physical characteristics that meet the acceptance criteria for use as daily cover material at a lined landfill in Massachusetts. Reuse Category C excavated materials as landfill daily cover at a lined Massachusetts landfill.

5. Category D – Recycling at Asphalt Batch Plant: Category D materials are excavated materials or excess in-situ solidification (ISS) spoils with concentrations of OHM and physical characteristics that meet the acceptance criteria for recycling by asphalt batching. Recycle Category D excavated materials by asphalt batching at an in-state or out-of-state facility.

6. Category E – Disposal in Out-of-State Landfill as Non-Hazardous Waste: Category E materials are excavated materials with concentrations of OHM and physical characteristics that do not meet the acceptance criteria for Massachusetts landfill daily cover. This category includes material that has been treated to reduce toxicity characteristic leachate procedure (TCLP) metal concentrations to levels that are not considered to be a characteristic hazardous waste. Dispose of Category E excavated materials as non-hazardous waste in an out-of-state lined landfill.

7. Category F – Disposal at Hazardous Waste Landfill: Category F materials are excavated materials or excess ISS spoils with concentrations of OHM that do not meet the acceptance criteria for the reuse, recycling, or disposal options described above. This category includes material with TCLP metal concentrations greater than those levels acceptable for disposal as Category E. Dispose of Category F excavated materials as Resource Conservation and Recovery Act (RCRA) hazardous waste in an out-of-state lined landfill.

8. Category G – On-site Soil Reuse: Reuse soil at the same site from which it is excavated. Do not transport or reuse excavated or stockpiled materials between the Coastal (RTN 3-257), MBTA (RTN 3-15183), DCR (RTN 3-20661), and Exelon (RTN 3-4519) sites. Category G materials are excavated material with contaminant concentrations that may be greater or less than RCS-1 as identified in 310 CMR 40.0000, and may not meet the acceptance criteria of one or more of the disposal options mentioned above. Category G material can be re-used on-site with the approval of the Engineer. If Category G soil is used within the top 3 feet of the Buffer, contaminant concentrations must be less than the RCS-1 standards.

3.03 STOCKPILING

A. Locate the Material Management Area(s) at the Site to minimize interference with the work while protecting adjacent areas. Do not locate the Material Management Area(s) within designated Wetlands Protection Act Resource Areas. Store all excavated materials in the Materials Management Area(s), or load directly onto a truck for off-site transport.

B. Do not allow groundwater or water generated as result of the excavation of soil at or below the groundwater table, or due to the removal of underwater sediments, to leave the stockpile location.

C. Establish separate Material Management Area(s) for the Coastal, MBTA, DCR, and Exelon sites. Do not transport stockpiled materials between the Coastal (RTN 3-257), MBTA (RTN 3-15183), DCR (RTN 3-20661), and Exelon (RTN 3-4519) sites. Soil excavated from within a particular site


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(e.g. MBTA, DCR, or Exelon) must be stockpiled in the Material Management Area(s) for that same disposal site.

D. Provide the Engineer access to perform headspace analyses, field testing, or other testing. Provide personnel and equipment to assist the Engineer with such analyses or testing.

E. Perform segregation as recommended by the Engineer. Maintain separate stockpiles as necessary to segregate materials, or as recommended by the Engineer.

F. Disposal of material that is OHM-impacted as a result of careless handling or use of unauthorized procedures shall be at the Contractor's expense. This includes mixing soil from separate stockpiles with different reuse, recycling, or disposal requirements. Delays of work resulting from temporary storage of excavated material, regardless of field classification by the Engineer, shall be at no additional cost to the Authority.

G. Stockpile materials in accordance with all regulatory requirements. Stockpile excavated material separately based on the anticipated disposal location or based on information and/or field testing performed by the Engineer. At a minimum, separate excavated material with visible stains or unnatural odor indicative of OHM from material that does not exhibit these characteristics. For all soil follow the guidelines below:

1. If requested by the Engineer, place the first lift of material on a 6-mil-thick, polyethylene barrier placed over the existing ground surface. Place the stockpile in bermed areas where storm water runoff is diverted from the stockpile(s).

2. Cover the stockpile(s) with 6-mil-thick polyethylene when not in use. Secure the cover in place with sand bags or equivalent to prevent dust blow-off and to withstand wind and rain.

3. Install hay bales around the Materials Management Area(s).

4. Clearly label stockpiles according to references on the material tracking sheet, as defined in Paragraph 3.05A of this Section of Specifications.

5. Sediment should be stored separately from soils.

6. Wet soils or sediments stockpiled in the Materials Management Area(s) must be drained or dewatered prior to off-site transport such that no free liquid is present. Bulking or other drying agents should only be added to the wet soil or sediment with the approval of the Engineer and as specified in Section 3.05. Stockpile wet soils on polyethylene sheeting. Drained or dewatered liquid may be recharged on site if approved by the Engineer.

7. Do not remove excavated material from the Material Management Area(s) until the materials have been sampled and tested (if necessary), and approved for reuse or off-site reuse, recycling, or disposal by the Engineer and Authority.

8. Manage stockpiled soil in accordance with the documents listed in Section 1.02.D. Remove stockpiled soils that meet the MCP definition of Remediation Waste from the site within 120 days from the initial soil excavation. Remove listed or characteristic hazardous waste from the site within 90 days of initial excavation.

3.04 SAMPLING OF MATERIALS FOR ON-SITE REUSE OR OFF-SITE DISPOSAL

A. Testing of soil or sediment for reuse on site (Category G material) will be performed by the Engineer.

B. Depending on work requirements, some or all of the excavated soil and sediment may need to be disposed of offsite. As necessary, test the soil and sediment to determine its required disposition. Include the following analyses, at a minimum:


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1. VOCs by EPA Method 8260

2. Semi-Volatile Organic Compounds (SVOCs) by EPA Method 8270

3. Metals arsenic, cadmium, chromium, lead, and mercury

4. Polychlorinated Biphenyls (PCBs) by EPA Method 8080

5. Total Petroleum Hydrocarbons (TPH) by Gas Chromatography (GC) (EPA Method 8100)

6. Conductivity

7. Reactivity

8. Corrosivity

9. Ignitability

10. Asbestos

C. Additional analysis may be required based on the operating permits for the disposal facilities selected by the Contractor. The cost associated with these additional analyses shall be incorporated in the per ton cost for off-site disposal. No additional compensation will be provided for the sampling, analyses, and management of the required samples.

D. Take samples in such a manner as not to cause any cross-contamination. All sampling equipment shall be decontaminated between collections of samples from each stockpile.

E. Representative sampling of soil and/or fill shall be done at sufficient and adequately distributed locations so that the concentrations of the chemical constituents of concern which may be present are adequately characterized for the purpose of minimizing total sampling and disposal costs. Coordinate schedule so that Engineer’s Licensed Site Professional (LSP) may observe sample collection.

F. The disposal facility required analysis shall be performed by a laboratory certified for such analyses by the Commonwealth of Massachusetts as specified in 310 CMR 42.

G. Submit a copy of all analyses to the Engineer within 2 days of receipt of the laboratory report. Analytical data shall be kept confidential, distributed only to the Authority, the Engineer, and the disposal facilities. Allow 10 calendar days for Engineer review of test results.

3.05 USE OF BULKING OR DRYING AGENTS

A. Add bulking or other drying agents if necessary prior to off-site transport, such that no free liquid is present. Bulking or other drying agents should only be added to the wet soil or sediment with the approval of the Engineer.

1. Stockpile wet soils or sediments on polyethylene sheeting or in containers.

2. Drained or dewatered liquid may be recharged on site if approved by the Engineer.

3. Submit plan for use of the bulking drying agents including dose, application method, and frequency of post-treatment testing.

4. Perform post-treatment testing to confirm effectiveness.


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a. Use the paint filter test to confirm that soil is sufficiently dry for reuse on-site or offsite disposal

3.06 CONTINGENCY MATERIAL TREATMENT STABILIZATION

A. Treat/stabilize excavated material to reduce TCLP metal concentrations if requested by the Engineer.

1. Provide qualifications of treatment/stabilization subcontractor.

2. Submit plan for treatment/stabilization including proposed technology, dose, application method, and frequency of post-treatment testing.

3. Perform treatment/stabilization of material either in-situ or in containers.

4. Perform post-treatment stabilization testing to confirm effectiveness.

3.07 MATERIAL TRACKING

A. Provide a material tracking system for excavation, stockpiling, and final disposition of all excavated materials.

1. Include in the material tracking system the identification of the source of material (location, depth, date of excavation, etc.), stockpile identification, and stockpile location.

a. Include amount and type of bulking or drying agent added per ton of soil or sediment treated.

2. Provide to the Engineer, on a daily basis, copies of updated field records documenting the stockpiled material and the final placement location if re-used on site.

3.08 ON-SITE REUSE OR OFF-SITE TRANSPORT AND REUSE, RECYCLING, OR DISPOSAL

A. Do not transport excavated or stockpiled materials between the Coastal (RTN 3-257), MBTA (RTN 3-15183), DCR (RTN 3-20661), and Exelon (RTN 3-4519) sites.

B. Reuse excavated material as identified by the Engineer as backfill on site in accordance with Specification 02200 – Earthwork.

C. Prepare all documentation required for off-site reuse, recycling, or disposal of excavated materials based on information provided by the Engineer and Authority, except LSP Opinion letters, MassDEP Bills of Lading (BOLs), and Material Shipping Records (MSRs), which will be prepared by the Engineer.

D. The Authority will sign shipping documents as the designated generator for all material that is reused, recycled, or disposed of off site.

E. Load and transport all excess excavated material directly to the receiving facility or stockpile in the Material Management Area(s). If stockpiled in the Material Management Area(s), after the material is properly segregated, transport to the appropriate off-site reuse, recycling, or disposal facilities.

F. Person(s) transporting the excavated materials shall be licensed and permitted to transport such material in state(s) having jurisdiction. Trailers used for transport shall have covers to prevent dust fly off.

G. Dewater or add bulking or drying agents to excavated materials prior to transport to prevent free water from developing during transport. Bulking or other drying agents should only be added to the wet soil or sediment with the approval of the Engineer.


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H. Transport excavated materials to a reuse, recycling, or disposal location that is not under pending or active enforcement action by a state or federal agency, and in accordance with the classification system in Paragraph 3.02 of this Section of Specifications.

3.09 DECONTAMINATION

A. Minimum Decontamination: Decontaminate tools and equipment used for site work, at a minimum, at the end of each day and prior to tools and equipment leaving the Site, including a truck wheel wash if required by the opinion of the Engineer. Decontaminate all tools, heavy machinery, and excavating and hauling equipment used during excavation, stockpiling, and re-handling of excavated material. Decontaminate by hosing down tools, equipment, and machinery using the low-pressure water system and brushes specified in Paragraph 2.03A of this Section of Specifications to remove material. Decontamination water shall be discharged into recharge pits or legally disposed of.

B. Contingency Decontamination Station: If Contingency Decontamination at the Site is necessary in the opinion of the Engineer, construct, operate, and maintain a decontamination station to be used to decontaminate equipment and vehicles entering and exiting the excavation area where OHM is present.

1. Construct the decontamination station as specified in Paragraph 2.03A (3) of this Section of Specifications, and in accordance with the following:

a. Decontamination pad with wash down equipment including brushes and a supply of high-pressure (90 psi minimum) water and pressurized steam.

b. A splashguard, 6-inch containment berm, and drainage system to collect and contain all decontamination pad wash water.

c. The use of drums or fractionation tanks for the storage of decontamination water is acceptable.

d. The area used to store clean and spent decontamination water and any resulting delays in the work shall be at no additional cost to the Authority.

e. Decontamination water collection and storage units shall not leak.

2. Place the decontamination station in the area of excavation and loading of OHM-impacted materials. Operate and maintain the decontamination station.

3. Decontaminate excavation equipment, vehicles, and tools used in the excavating and stockpiling areas using high-pressure water and steam prior to leaving the excavation area. Remove all visible material and dust during decontamination. Decontamination is not acceptable if any amount of OHM is present on the tools, equipment, or machinery after decontamination. The Engineer may conduct visual inspections and field testing to determine the acceptability of decontamination.

4. Discharge the decontamination water into drums or fractionation tank(s), or into the recharge pit with the approval of the Engineer. If use of a recharge pit is not feasible, and if the Engineer approves, have the decontamination water collected by an environmental firm licensed to transport and dispose of OHM-impacted water.

a. If transporting decontamination water for off-site disposal, submit to the Engineer the name, location, permit number(s), and acceptance limits of environmental firm who shall collect and dispose of decontamination liquids and solids. Sample and test decontamination water in accordance with transport/disposal firm’s requirements.


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5. At the completion of the excavation Work, dismantle and legally dispose of decontamination station. Steam clean decontamination pads prior to dismantling. Legally dispose of decontamination liquids and solids.

3.10 DUST AND VOC MONITORING AND CONTROL

A. Execute work by methods to minimize raising dust from construction operations. Dust control methods include spraying with water or other Engineer-approved material as necessary; and removing soil from truck tires and equipment before leaving the Site. Do not create runoff when spraying with water or other Engineer-approved material.

B. To ensure dust and VOC levels are below the Action Levels, the Engineer will from time to time direct the Contractor to establish, operate, and monitor air quality sampling stations. It is anticipated that depending on the active work zone, stations will need to be established and monitored as described below, and as otherwise directed by the Engineer:

1. Former “Coastal Site”: One station along the northern property boundary for dust and VOCs, one along East First Street for dust and VOCs.

2. “MBTA Site”: One station on the northern boundary of the work area (south of the Lobsterman’s parcel) for dust and VOCs, one along East First Street for dust only.

3. “Exelon Site”: One on the northern boundary of work area for dust only, one on western property boundary along Summer Street for dust only, one on the southern boundary of the work area for dust only.

C. Move the station(s) if requested by the Engineer.

D. Dust: The action level for dust will be 0.150 milligrams per cubic meter (mg/m3) in accordance with 310 CMR 6.00.

E. VOCs: At no time shall the maximum VOC concentration exceed 1 part per million (ppm) above background for a sustained period greater than 15 minutes.

F. Modify or enhance dust or VOC suppression if on-site monitoring indicates exceedances of the Action Levels specified above.

G. Provide equipment to measure and record air borne dust and TVOC data. The equipment must be capable of generating and recording 15-minute time weighted averages (TWAs).

H. Monitor dust and VOC levels at least every 15 minutes. Report exceedances of Action Levels to the Authority and Engineer immediately. Provide logs of readings daily.

I. Cover all trucks transporting soil prior to leaving the Site.

3.11 CONTINGENCY UNDERGROUND STORAGE TANK (UST) OR PIPING REMOVAL

A. If a UST or underground piping is encountered during the work, stop work immediately and notify the Authority and Engineer. Coordinate with Massport Fire and Rescue and state agencies to obtain necessary permits for removal of UST or piping and execute work in accordance with these permits and all other applicable local, state, and federal regulations.

B. Expose the top of the UST or piping to assess its contents, and cut open if necessary.

C. Remove the contents of the UST or piping and clean and inert. Store the contents of the UST or piping appropriately. Recycle or dispose of the contents of the UST or piping as hazardous waste at a facility approved by the Authority. The Authority reserves the right to reject any proposed recycling or disposal facility, at no additional cost to the Authority.


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D. Remove the UST or piping from the ground and carefully place on polyethylene sheeting for inspection by the Engineer. Place absorbent pads or booms around the UST or piping to ensure that no oil or oily residue is discharged to the ground surface.

E. Allow access for Engineer to sample the UST grave or piping trench, and assist if necessary.

F. Transport and dispose of UST or piping appropriately.

G. Provide copies of tank removal permit, tank yard receipt for disposal of UST or piping, waste manifest for contents.

PART 4 COMPENSATION

4.01 METHOD OF MEASUREMENT

A. Transport and disposal of excavated material not being reused on site will be measured by the weight (in tons [TON]) of each category of material transported, as indicated by the receiving facility’s certified scale weight.

B. No separate payment will be made under this specification for the handling, stockpiling, or storing of excavated material. Payment for this work should be considered incidental to specification 02200 – Earthwork.

C. Use and application of bulking or drying agents for wet soil or sediments will be measured by the weight of material per ton. Increase in offsite disposal costs resulting from the application of bulking or drying agents will be paid for at the Contractor’s expense.

D. Treatment and stabilization of material to reduce TCLP metal concentrations will be based on in-place volumetric measurements (in cubic yards [CY]) of materials.

E. Design, installation, and removal of the Contingency Decontamination Station will be measured on a lump sum (LS) basis if the Contingency Decontamination Station is necessary.

F. Operation of the Contingency Decontamination Station will be measured per week (WK) of decontamination and shall include all costs for operation, maintenance, disposal of wastes, sampling and chemical testing, and other items incidental to operation of the Contingency Decontamination and compliance with applicable laws, regulations, and ordinances.

G. Cleaning, removing, and disposing of a UST will be measured per UST.

H. Cleaning, removing, and disposing of piping will be measured by volume placed in a 20 cubic yard roll-off. If piping materials can be recycled then the Authority is not responsible for the cost for disposing of the piping material.

I. Disposing of the contents of the UST or piping will be measured by the volumetric gauge of the tanker truck or otherwise agreed to by the contractor and the Engineer (in gallons [Gal]), and based on the receiving facility’s waste manifest.

J. Dust and VOC monitoring will be measured per station-week. A station-week shall be defined as the placement and operation of one station for one five-day work week.

4.02 PAYMENT ITEMS

Item No. Item Description Units

02081.1 Construction/Demolition Debris TON

02081.2 Category A – Restricted Reuse (<RCS-1 Material) TON


02081-13

02081.3 Category B – Reuse as Unlined Landfill Cover in Massachusetts TON

02081.4 Category C – Reuse as Lined Landfill Cover in Massachusetts TON

02081.5 Category D – Recycling at In-State Asphalt Batch Plant TON

02081.6 Category E – Disposal in Out-of-State Landfill as Non-Hazardous Waste TON

02081.7 Category F – Disposal at Hazardous Waste Landfill TON

02081.8 Bulking or Drying Agent Applied TON

02081.9 TCLP Metal Treatment/Stabilization CY

02081.10 Contingency Decontamination – Design, Installation, Removal LS

02081.11 Contingency Decontamination – Operation WK

02081.12 Dust and VOC Monitoring – Station Operation STA-WK

02081.13 Cleaning, Removing, and Disposing of UST EACH

02081.14 Cleaning, Removing, and Disposing of Piping FT

02081.15 Disposing of UST or Piping Contents GAL

END OF SECTION


Appendix D

Order of Conditions

September 30, 2015 Project 11649-6 Bureau of Waste Site ...

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