STONE BUILDING ENTRANCE REPAIRS UNC GREENSBORO
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Transcript of STONE BUILDING ENTRANCE REPAIRS UNC GREENSBORO
STO
NE BU
ILD
IN
G EN
TRAN
CE REPAIRS
CO
VER SH
EET
No. REVISION By Date
DRAWN BY:
ENGINEER:
APPROVAL:
DATE:
PROJ.: SCALE:
DWG. NO.
ENG
INEE
RIN
G, I
NC.
UN
C G
REEN
SBO
RO
CB
Flood Hazard Area:
DryWetIIIIII
NFPA 13DNFPA 13RNFPA 13
No Yes
V-BV-A
III-BIII-AII-BII-AI-B
IV
I-A
No Yes
YesNo
No Yes
YesNo
MECHANICAL SUMMARY
ELECTRICAL SUMMARY
Roof/Ceiling Assembly
Prescriptive (Energy Code)
Method of Compliance:
THERMAL ENVELOPE
for the plan data sheet. If performance method, state the annual energy cost for the standard reference
code shall also be provided. Each designer shall furnish the required portions of the project information
The following data shall be considered minimum and any special attribute required to meet the energy
ENERGY REQUIREMENTS:
ENERGY SUMMARY
PLUMBING FIXTURE REQUIREMENTS
psf
psf
Pile Size, Type, and Capacity
Presumptive Bearing Capacity
Field Test (provide copy of test report)
SOIL BEARING CAPACITIES:
WindEarthquakeLATERAL DESIGN CONTROL:
Architectural, Mechanical, Components Anchored?
Equivalent Lateral ForceSimplifiedAnalysis Procedure:
V
Y
==
X
VSeismic Base Shear
Dual w/Special Moment Frame
Dual w/Intermediate R/C or Special Steel
Inverted PendulumMoment Frame
Building Frame
Bearing Wall
S
1
%g%g
S
S
Basic Structural System (check one)
Site Classification (Table 1613.5.2)
Spectral Response Acceleration
Occupancy Category (Table 1604.5)
Provide the following Seismic Design Parameters:
SEISMIC DESIGN CATEGORY:
V =
YX
V =
mph (ASCE 7-10)
Wind Base Shears (for MWFRS)
Risk Category
Basic Wind SpeedWind Load:
psf
psf
psf
psfGround Snow Load:
Floor
Mezzanine
Roof
Live Loads:
E
(I )
S
(I )
(I )
W
Seismic
Snow
WindImportance Factors:
DESIGN LOADS:
STRUCTURAL DESIGN
Yes
No
No
Yes
Yes
No
No
Yes
Yes
No
Panic Hardware:
Smoke Detection Systems:
Fire Alarm:
Exit Signs:
Emergency Lighting:
LIFE SAFETY SYSTEM REQUIREMENTS
* Indicate section number permitting reduction
Tenant Separation
Smoke Barrier Separation
Party/Fire Wall Separation
Occupancy Separation
Corridor Separation
Shaft Enclosures- Other
Shaft Enclosures- Exit
joists
supporting beams and
Roof construction, including
joists
supporting beams and
Floor construction, including
Interior
West
South
East
North
Exterior
partitions
Nonbearing walls and
Interior
West
South
East
North
Exterior
Bearing walls
columns, girders, trusses
Structural frame, including
For Rated
Design #
Joints
Design #
Penetration
For Rated
Assembly
For Rated
Design #
Sheet #
and
Detail #
Reduction)
*(w/
ProvidedReq'd
Rating
(Feet)
Distance
Separation
FireBuilding Element
FIRE PROTECTION REQUIREMENTS
ALLOWABLE HEIGHT
412.1.2.
5
The maximum area of parking garages must comply with 406.3.5. The maximum area of air traffic control towers must comply with
4
Maximum Building Area = total number of stories in the building x E (506.4)
3
Unlimited area applicable under conditions of Section 507.
b. Single story building I
s
= 300 percent
= 200 percent
s
a. Multi-story building I
2
The sprinkler increase per Section 506.3 is as follows:
(%)=100 [ F/P - 0.25 ] x W/30=
f
Ie. Percent of frontage increase
(W)d. W= Minimum width of public way =
(F/P)c. Ratio (F/P) =
(P)=b. Total Building Perimeter
(F)a. Perimeter which fronts a public way or open space having 20 feet minimum width =
Frontage area increases from Section 506.2 are computed thus:
1
Maximum
Building Area
(F)
3
(E)
Allowable Area
Or Unlimited2
Increase
(D)
Area For
Sprinkler
1
(C)
Area For Open
Space Increase
5
(B)
Table 503
AreaStory (Actual)
Bldg. Area Per
(A)
And Use
DescriptionStory No.
1
-
<
Actual Area of Occupancy B
Allowable Area of Occupancy B
+
Allowable Area of Occupancy A
Actual Area of Occupancy A
use divided by the allowable floor area for each use shall not exceed 1.
For each story, the area of the occupancy shall be such that the sum of the ratios of the actual floor area of each
Separated Use (508.4)- See below for area calculations
shall apply to the entire building.
each of the applicable occupancies to the entire building. The most restrictive type of construction, so determined,
The required type of construction for the building shall be determined by applying the height and area limitations for
Non-Separated Use (508.3)
Exception:Hr.Separation:YesNo
Mixed Occupancy:
Accessory Occupancies:
RepairEnclosedOpenParking GarageUtility and Miscellaneous
High-piledS-2S-1Storage
R-4
R-3R-2R-1ResidentialMercantile
4 531 2I-3 Use Condition
I-4I-3I-2I-1Institutional
H-5H-4H-3H-2H-1High-Hazard
F-2F-1
Factory-IndustrialEducational
A-5A-4A-3A-2A-1
Business
Assembly
Occupancy:
ALLOWABLE AREA
TOTAL
ROOF
1st Floor
Mezzanine
2nd Floor
3rd Floor
4th Floor
SUB-TOTALNEW (SQ FT)EXISTING (SQ FT)FLOOR
GROSS BUILDING AREA:
Mezzanine:
Building Height:
Fire District:
ClassStandpipes:
Types
BUILDING DATA
Alteration
Upfit
Reconstruction
2018 EDITION OF NC CODE FOR:
TELEPHONE #LICENSE #NAME
ROOFING/WP
Retaining Walls> 5' High
Structural
Sprinkler-Standpipe
Mechanical
Plumbing
Fire Alarm
Electrical
Civil
FIRMDESIGNER
LEAD DESIGN PROFESSIONAL:
CountyCity
StatePrivateCity/County
Owned By:
Sprinklers:
Mixed construction:
Construction Type:
Architectural
Code Enforcement Jurisdiction:
Owner or Authorized Agent:
Proposed Use:
Address:
Name of Project:
Phone #
STONE BUILDING ENTRANCE REPAIRS
UNC GREENSBORO
GREENSBORO, NORTH CAROLINA
SCO ID#: 17-18191-01A
BUILDING CODE SUMMARY
PREPARED FOR:
UNC GREENSBORO
FACILITIES DESIGN AND CONSTRUCTION
GRAY HOME MANAGEMENT HOUSE, 105 GRAY DRIVE
GREENSBORO, NC 27412
SITE LOCATION MAP
NOT TO SCALE
LIFE SAFETY PLAN REQUIREMENTS
PARTIAL CAMPUS MAP
UNC GREENSBORO
(SEE CAMPUS MAP)
NOT TO SCALE
State
New Construction Addition
EXISTING:Repair
CONSTRUCTED: ORIGINAL USE:
RENOVATED:
CURRENT USE:
STONE BUILDING ENTRANCE REPAIRS
STONE
BUILDING
551A Pylon D
rive
Raleigh, N
orth Carolina 27606
(919) 420-7676
N.C. LIC. N
o. C-1349
Zip Code:
PROPOSED USE:
YesNo
Incidental Uses:
Special Uses:
Special Provisions:
Incidental Use Separation
ACCESSIBLE DWELLING UNITS
ACCESSIBLE PARKING
SPECIAL INSPECTIONS REQUIRED:
NoYes
NoYes
Dynamic
A D
IIIIII IV
CBA D E F
Data Source:
PresumptiveField Test Historical Data
design vs. annual energy cost for the proposed design.
Climate Zone:
3 4 5
Performance (Energy Code)
Prescriptive (ASHRAE 90.1)
Performance (ASHRAE 90.1)
SCO
ID
#: 17-18191-01A
total square footage of skylights in each assembly
U-Value of skylight
Skylights in each assembly
R-Value of insulation
U-Value of total assembly
Description of assembly
N/A
STAIR REPAIRS WILL NOT
CHANGE THE EXISTING BUILDING
OCCUPANCIES
BID DOCUMENTS
Renovation
ENTRY STAIRWAY
ENTRY STAIRWAY
STAIRWAY
Roof/Ceiling Assembly
total square footage of skylights in each assembly
U-Value of skylight
Skylights in each assembly
R-Value of insulation
U-Value of total assembly
Description of assembly
UNC GREENSBORO, 319 COLLEGE AVE. 27402-6170
DELANA REINARD
(336) 334-3632
CHRIS COUTU, PE
CHRIS COUTU, PE #23042 (919) 420-7676 [email protected]
CHRIS COUTU, PE #23042 (919) 420-7676 [email protected]
STAIR REPAIRS WILL NOT CHANGE THE EXISTING BUILDING OCCUPANCIES
STAIR REPAIRS WILL NOT CHANGE THE EXISTING STRUCTURE HEIGHTS
STAIR REPAIRS WILL NOT ALTER THE EXISTING EGRESS ROUTES. EXISTING
HANDRAILS WILL BE REPLACED DURING REPAIRS AND WILL BE CODE-COMPLIANT.
STAIR REPAIRS WILL NOT CHANGE THE EXISTING BUILDING PLUMBING
STAIR REPAIRS WILL NOT CHANGE THE EXISTING
PARKING
NOT APPLICABLE: STAIR REPAIRS WILL NOT CHANGE THE EXISTING
ELECTRICAL SYSTEMS. ONLY DAMAGED COMPONENTS WILL BE REPLACED
IN-KIND.
STAIR REPAIRS WILL NOT CHANGE THE EXISTING BUILDING MECHANICAL
SYSTEMS.
E
a
s
t
G
a
t
e
C
i
t
y
B
l
v
d
I
-
8
5
B
u
s
.
US Hwy 70
W
e
s
t
G
a
t
e
C
it
y
B
lv
d
E
a
s
t
M
a
r
k
e
t
S
t
.
W
est M
arket S
t.
F
r
e
e
m
a
n
M
i
l
l
R
d
.
S. Elm
Eugene St.
S. Elm
St.
M
L
K
i
n
g
J
r
.
D
r
.
O
ld U
S
421
S. Aycock St.
Sprin
g G
arden S
t.
W
endover A
ve.
DRAWING LIST
COV
1.0
2.0
3.0
4.0
COVER SHEET
DEMOLITION PLAN
STAIR REPAIR SEQUENCE
NEW STAIR PLAN VIEW
ELEVATION & SECTION VIEWS
N/A
N/A N/AN/A
ATLAS ENGINEERING
450
X
450
N/A N/AN/A
N/A N/AN/A
N/A N/AN/A
N/A
N/A
NO CHANGE IN USE
N/A
N/A
1951
X
20
1.00
1.1
X
X
X
N/A
N/AN/A
100
N/A
N/A
N/A
N/AN/A
N/A
N/A
N/A
N/A
N/A
N/A
III
120
N/A
N/A
1.15
0
X
35'
X
X
X
X
ATLAS ENGINEERING
N/A
NO CHANGE IN USE
AS SHOWN
DCC
HRM
J2257
2/15/2019
COV
X
X
4500450
N/A
5.1 REPAIR DETAILS
5.2 MISCELLANEOUS DETAILS
CONSTRUCTION SITE PLAN
LIFE SAFETY/EGRESS PLAN1.1
1.2
DCC
UNCG STONE BUILDING
ROADWAY
BIKE RACK
D
I
R
T
P
A
T
H
BRICK SIDEWALK
B
R
I
C
K
S
I
D
E
W
A
L
K
BRICK SIDEWALK
STAGING & STORAGE AREA
LOADING DOCK AREA
CONSTRUCTION
FENCING
CB
S
T
O
R
M
STEAM
STO
NE BU
ILD
IN
G EN
TRAN
CE REPAIRS
CO
NSTRU
CTIO
N SITE PLAN
No. REVISION By Date
DRAWN BY:
ENGINEER:
APPROVAL:
DATE:
PROJ.: SCALE:
DWG. NO.
ENG
INEE
RIN
G, I
NC.
UN
C G
REEN
SBO
RO
SCO
ID
#: 17-18191-01A
1.0
2/15/2019
J2257
HRM
DCC
AS SHOWN
SITE LAYOUT - PLAN VIEW
SCALE: NTS
1
1.0
NOTES TO DRAWING:
1. EXISTING SITE FEATURES, LANDSCAPING, AND SURFACE UTILITIES ARE SHOWN IN
APPROXIMATE LOCATIONS. THE CONTRACTOR SHALL RETAIN A UTILITY LOCATOR SERVICE
TO MARK ALL UTILITIES WITHIN THE INDICATED PROJECT AREA.
2. CONTRACTOR SHALL REPAIR EXISTING GRASSED AREAS DAMAGED BY WORK AT THE END
OF THE PROJECT. CONTRACTOR SHALL PURCHASE PLANTINGS REMOVED/DAMAGED
DURING THE PROJECT AND TURN OVER TO THE UNIVERSITY FOR INSTALLATION.
3. SITE BARRICADES/FENCING SHALL INCLUDE BLACK SCREENING MATERIAL AND SHALL BE
MAINTAINED THROUGHOUT THE PROJECT.
BID DOCUMENTS
LEGEND
BRICK SIDEWALK
LIGHT POST
CONCRETE SIDEWALK
CATCH BASIN
SHRUBS
TREE
DCC
STO
NE BU
ILD
IN
G EN
TRAN
CE REPAIRS
LIFE SAFETY/EG
RESS PLAN
No. REVISION By Date
DRAWN BY:
ENGINEER:
APPROVAL:
DATE:
PROJ.: SCALE:
DWG. NO.
UN
C G
REEN
SBO
RO
SCO
ID
#: 17-18191-01A
1.1
2/15/2019
J2257AS SHOWN
LIFE SAFETY EGRESS PLAN - SECOND FLOOR
SCALE: NTS
1
1.1
NOTES TO DRAWING:
1. LIFE SAFETY PLAN IS PROVIDED BY UNC GREENSBORO. BASE DRAWING IS FROM THE 1993 RECORD DRAWINGS "RENOVATIONS &
MODIFICATIONS TO THE STONE BUILDING - LIGHTING PLAN, SHEET E-5" BY PDC CONSULTING ENGINEERS.
2. ALL SIGNAGE USED FOR THIS PROJECT SHALL BE OSHA COMPLIANT.
BID DOCUMENTS
LIFE SAFETY EGRESS PLAN - THIRD FLOOR
SCALE: NTS
2
1.1
REMOVE STEEL
LINTELS
REMOVE ALL EXISTING
HANDRAILS TO BE
MODIFIED AND
REINSTALLED
REMOVE EXISTING
DOOR AND FRAME
DEMOLISH THIS PORTION
REMOVE EXISTING SLATE
PAVERS ON STAIRS AND
LANDINGS. SAVE SLATE
PAVERS AND STORE ON
PALLETS TO RETURN TO UNCG
REMOVE EXISTING
BRICK DOWN TO
FINISHED GRADE
DEMOLISH & REPLACE
THIS PORTION
REMOVE & MODIFY
ALL HANDRAILS
REPOINT UPPER
BRICK WALLS
LOW BRICK
RETAINING WALL
(TO REMAIN)
REMOVE ALL
SLATE PAVERS,
TREADS
UPPER LANDING
(EL. 106.11)
LOWER LANDING (EL. 100.00)
UP
UP
UP
DEMO THIS AREA
12'
32'-6"
10'
11'-8"
MID-LEVEL LANDING
(EL. 103.11)
5'-4"
23'-2"
1' (TYP.)
1'
8"
SHRUBS TO BE
REMOVED
SHRUBS TO BE
REMOVED
BRICK RETAINING
WALL (TO REMAIN)
EXISTING CONCRETE
STRUCTURE
STO
NE BU
ILD
IN
G EN
TRAN
CE REPAIRS
DEM
OLITIO
N PLAN
- N
ORTH
STAIRS
No. REVISION By Date
DRAWN BY:
ENGINEER:
APPROVAL:
DATE:
PROJ.: SCALE:
DWG. NO.
ENG
INEE
RIN
G, I
NC.
UN
C G
REEN
SBO
RO
551A Pylon D
rive
Raleigh, N
orth Carolina 27606
(919) 420-7676
N.C. LIC. N
o. C-1349
SCO
ID
#: 17-18191-01A
AS SHOWN
DCC
HRM
J2257
2/15/2019
1.2
ELEVATION VIEW - EXISTING
SCALE:
3
8
" = 1'-0"
2A
1.2
FRONT ELEVATION - POST DEMOLITION
SCALE:
3
8
" = 1'-0"
3
1.2
NORTH STAIR - DEMOLITION PLAN
SCALE:
1
4
" = 1'-0"
1
1.2
EXISTING WALLS
(TO REMAIN)
WALLS TO BE
DEMOLISHED
AND REBUILT
NOTES TO DRAWING:
1. THIS DRAWING IS PART OF A PACKAGE AND ACCOMPANIES A PROJECT MANUAL BY ATLAS
ENGINEERING DATED FEBRUARY 2019. PRIOR TO THE START OF WORK, PERFORM A PRE-JOB DAMAGE
SURVEY OF THE SITE AND BUILDING EXTERIOR IN ACCORDANCE WITH THE SPECIFICATIONS.
2. THIS DRAWING IS PROVIDED TO COMMUNICATE EXISTING BUILDING FEATURES AND GENERAL
DEMOLITION WORK ITEMS. CONTRACTOR SHALL FIELD VERIFY CONDITIONS THAT WILL AFFECT THE
PERFORMANCE OF THE WORK. REFER TO ADDITIONAL DRAWINGS WITHIN THIS SET FOR ADDITIONAL
REPAIR DETAILS, AND THE PROJECT MANUAL FOR SPECIFICATIONS. SOME FEATURES MAY NOT BE
SHOWN TO EXACT SCALE FOR PURPOSE OF CLARITY.
3. PROTECT EXISTING BUILDING EXTERIORS, SITE FEATURES, AND STORAGE AND STAGING AREAS
FROM DAMAGE DUE TO CONSTRUCTION ACTIVITIES. IF DAMAGE OCCURS, THE CONTRACTOR WILL
BE RESPONSIBLE FOR REPAIRING AREAS TO RETURN THEM TO THEIR PRIOR CONDITION. ANY
DAMAGE SUSPECTED TO BE CAUSED BY CONSTRUCTION ACTIVITIES AND NOT DOCUMENTED AS
EXISTING PRIOR TO THE START OF CONSTRUCTION (BY A PRE-JOB DAMAGE SURVEY), SHALL BE
REPAIRED AT THE CONTRACTOR'S COST.
4. EXISTING STAIR CONSTRUCTION CONSISTS OF REINFORCED CONCRETE STAIRS AND LANDINGS
SUPPORTED ON UN-REINFORCED BRICK MASONRY WALLS. THE LOWER LANDING IS SLAB-ON-GRADE.
THE BRICK WALLS ARE SUPPORTED ON CONCRETE STRIP FOOTINGS. THE STAIRS AND LANDINGS ARE
FINISHED WITH SLATE PAVERS SET IN A MORTAR BED OVER A BITUMINOUS WATERPROOFING
MEMBRANE.
6. THE SCOPE OF WORK INCLUDES REMOVAL AND SALVAGE OF THE EXISTING SLATE PAVERS, REMOVAL
OF THE EXISTING WATERPROOFING, DEMOLITION OF THE LOWER BRICK FOUNDATION WALLS AND
LOWER CONCRETE LANDING, REMOVAL AND MODIFICATION OF THE HANDRAILS, DEMOLITION OF STAIR
LIGHTING, REBUILDING THE LOWER BRICK WALLS AND LANDING SLABS, WATERPROOFING THE STAIR
CONCRETE, INSTALLING NEW PRECAST CONCRETE STAIR TREADS AND LANDING PAVERS, AND
REINSTALLATION OF HANDRAILS.
7. EXISTING WATERPROOFING BENEATH SLATE IS ASSUMED TO CONTAIN ASBESTOS AND SHALL BE
PROPERLY ABATED AND DISPOSED OF IN ACCORDANCE WITH STATE AND FEDERAL REGULATIONS.
THE CONTRACTOR SHALL OBTAIN A SAMPLE OF THE WATERPROOFING AFTER REMOVING THE PAVERS
AND MORTAR BED. ABATEMENT AND DISPOSAL OF THE WATERPROOFING IS INCLUDED AS A UNIT RATE
ITEM. IF TESTING CONFIRM THAT NO ASBESTOS IS PRESENT, THEN THE UNIT RATE COST WILL NOT BE
USED.
8. EXISTING PORTIONS TO REMAIN WILL BE REPAIRED AS ILLUSTRATED IN THESE DRAWINGS. REPAIRS
WILL INCLUDE: ISOLATED PATCHING OF SPALLED CONCRETE, CLEANING AND REPOINTING OF BRICK
MASONRY, MODIFICATIONS TO THE EXISTING HANDRAILS.
9. BID ALTERNATE WORK INCLUDES REPLACEMENT OF EXISTING HANDRAILS WITH NEW HANDRAILS IN
LIEU OF MODIFICATION, AND UNIT RATE PRICING FOR REPLACEMENT OF SEALANT JOINTS AT THE
SOUTH STAIRS. A LANDSCAPING ALLOWANCE OF $750 SHALL BE INCLUDED. CONTACTOR SHALL
PURCHASE LANDSCAPING TO BE INSTALLED BY THE OWNER.
10. CONTRACTOR SHALL COORDINATE CLOSURE OF ENTRANCE WITH OWNER AND BUILDING OCCUPANTS.
BID DOCUMENTS
FRONT VIEW
ELEVATION VIEW - EXISTING
SCALE:
3
8
" = 1'-0"
2B
1.2
2A
1.2
2B
1.2
3
1.2
DCC
EXISTING
UPPER WALLS
TO REMAIN
EXISTING
UPPER STAIRS
TO REMAIN
LOWER STAIRS
(DEMO)
LOWER WALLS
(DEMO DOWN TO
EXISTING GRADE)
DEMO
AREA
NOTE: BRICK WALL BELOW GRADE TO
REMAIN. FOUNDATION TO REMAIN.
REMOVE &
DISPOSE OF
EXISTING
DOOR/FRAME
REPAIR LINTEL
BRICK LOWER
PORTION OF
OPENING
RE-POINT
BRICK
NEW 48"x36" OPENING
FOR LOUVERED PANEL.
SEE DETAIL 8/5.2.
NEW BRICK
MASONRY
NOTE: BRICK WALL BELOW GRADE TO
REMAIN. FOUNDATION TO REMAIN.
CLEAN & PREPARE
SURFACE TO
REMOVE EXISTING
WATERPROOFING
INSTALL REBAR
PINS @ 16" O.C.
STEP WALL TO
FOLLOW GRADE
SIDE DOOR
EXISTING
BRICK WALLS
UP
UPPER LANDING
(EL. 106.11)
NEW
MASONRY
WALLS
1'
8" TYP.
EXISTING BRICK WALL
BELOW TO REMAIN
INSTALL #4 REBAR PINS IN TOP OF
FOUNDATION. WALLS @ 16" O.C.
SIDE LOUVER
BRICK
WALLS
UP
UP
UP
UPPER LANDING
(EL. 106.11)
NEW LOWER LANDING
(EL. 100.00)
NEW MID-LEVEL
LANDING
(EL. 103.11)
PATCH EXISTING
CONCRETE WHERE
NECESSARY
NEW CONCRETE
STRUCTURAL CONCRETE SLAB
SEPARATOR/
PROTECTION SHEET
SS THREADED ROD SET IN
EPOXY, (2) REQ'D PER
TREAD @ 48" O.C.
RUBBERIZED ASPHALT
WATERPROOFING MEMBRANE
CONT. OVER STAIR STRUCTURE
SEE DETAIL 5/5.1 FOR
PAVERS @ DOOR
THRESHOLD.
STO
NE BU
ILD
IN
G EN
TRAN
CE REPAIRS
STAIR REPAIR SEQ
UEN
CE
No. REVISION By Date
DRAWN BY:
ENGINEER:
APPROVAL:
DATE:
PROJ.: SCALE:
DWG. NO.
ENG
INEE
RIN
G, I
NC.
UN
C G
REEN
SBO
RO
551A Pylon D
rive
Raleigh, N
orth Carolina 27606
(919) 420-7676
N.C. LIC. N
o. C-1349
SCO
ID
#: 17-18191-01A
2.0
2/15/2019
J2257
HRM
DCC
AS SHOWN
CD DOCUMENTS
STEP 1 - REMOVE PAVERS, HANDRAILS, AND WATERPROOFING STEP 2 - DEMO BOTTOM PORTION OF STAIRS
STEP 4 - REPOINT BRICK AT EXISTING WALLS & REPAIR LINTEL
STEP 3 - LAY NEW MASONRY WALLS
STEP 6 - INSTALL WATERPROOFING
STEP 7 - INSTALL NEW PAVERS & STAIR TREADS STEP 8 - SET RAILINGS
SCALE:
1
4
" = 1'-0"
STEP 5 - POUR NEW SLAB/STAIRS. PATCH EXISTING CONCRETE
SCALE:
1
4
" = 1'-0"
SCALE: 3" = 1'-0"
SCALE:
1
4
" = 1'-0"
SCALE:
3
8
" = 1'-0"
SCALE:
3
8
" = 1'-0"
SCALE:
1
4
" = 1'-0"
SCALE:
3
8
" = 1'-0"
NOTE: DETAIL TO BE USED FOR NEW
AND EXISTING CONCRETE STRUCTURE.
NOTE: HANDRAILS NOT SHOWN ON
GUARDRAILS FOR CLARITY. SEE DETAIL
6/5.2 FOR HANDRAIL CONNECTION DETAIL.
DCC
UP
UP
UP
NEW HANDRAIL POST LOCATIONS
(SEE DET. 3/5.2 & 4/5.2)
NEW PRECAST
STAIR TREADS
(SEE DET. 3/5.1)
NEW LANDING
PERIMETER NOSINGS
(SEE DETAIL 3/5.1)
NEW PRECAST
PAVERS 24" SQ.
STO
NE BU
ILD
IN
G EN
TRAN
CE REPAIRS
PLAN
VIEW
- N
ORTH
STAIR REPAIRS
No. REVISION By Date
DRAWN BY:
ENGINEER:
APPROVAL:
DATE:
PROJ.: SCALE:
DWG. NO.
ENG
INEE
RIN
G, I
NC.
UN
C G
REEN
SBO
RO
551A Pylon D
rive
Raleigh, N
orth Carolina 27606
(919) 420-7676
N.C. LIC. N
o. C-1349
SCO
ID
#: 17-18191-01A
3.0
2/15/2019
J2257
HRM
DCC
AS SHOWN
NORTH STAIR - STAIR TREAD & PAVER LAYOUT
SCALE: 3/4" = 1'-0"
1
3.0
NOTES:
1. LAYOUT OF STAIR TREADS AND PAVERS IS SCHEMATIC AND IS INTENDED TO
ILLUSTRATE THE PATTERN DESIRED. PAVERS AND TREADS MAY REQUIRE CUTTING IN
THE FIELD TO FIT.
2. JOINTS BETWEEN PAVERS OR TREADS SHALL NOT EXCEED
1
4
" WIDTH.
3. MINIMUM PAVER DIMENSION SHALL BE 12 INCHES.
4. LANDING PERIMETERS WILL HAVE SQUARE EDGE PIECES. REFER TO DETAIL 3/5.1
BID DOCUMENTS
LEGEND
NEW 24"x24"
LANDING PAVER
NEW STAIR TREAD/
BORDER PAVER
5
5.1
DCC
MODIFIED RAILING
(SEE DETAILS
1/5.2, 2/5.2)
4
4.0
1
5.1
4
5.1
4
5.2
MODIFIED HANDRAILS
4.0
5
REPAIR LINTEL
(SEE DET. 7/5.1)
NEW
48"x36"
LOUVER.
SEE
DETAIL
8/5.2
NEW 12" X12" PASSIVE VENT
THROUGH MASONRY WALL
INTO STORAGE ROOM; 16"
BELOW CEILING IN ROOM
(SEE DETAIL 7/5.2)
10'
NEW PAVERS &
STAIR TREADS
EXISTING
CONCRETE
STAIRS
NEW MID-LEVEL
LANDING SLAB
4'-8
1
2
"
3'-2"
NEW CRUSHER
RUN FILL MATERIAL
5
5.1
NEW PAVERS &
STAIR TREADS
9'-2
1
4
"
4'-9" 4'-9"
3'-2"
NEW MID-LEVEL
LANDING & STAIRS
STAIRS: 5
3
8
" RISE
14" RUN
NEW CRUSHER
RUN FILL MATERIAL
STO
NE BU
ILD
IN
G EN
TRAN
CE REPAIRS
ELEVATIO
N &
SECTIO
N VIEW
S
No. REVISION By Date
DRAWN BY:
ENGINEER:
APPROVAL:
DATE:
PROJ.: SCALE:
DWG. NO.
ENG
INEE
RIN
G, I
NC.
UN
C G
REEN
SBO
RO
551A Pylon D
rive
Raleigh, N
orth Carolina 27606
(919) 420-7676
N.C. LIC. N
o. C-1349
SCO
ID
#: 17-18191-01A
4.0
2/15/2019
J2257
HRM
DCC
AS SHOWN
NOTES:
1. EXISTING STAIR CONSTRUCTION CONSISTS OF REINFORCED CONCRETE STAIRS AND LANDINGS
SUPPORTED ON UN-REINFORCED BRICK MASONRY WALLS. THE LOWER LANDING IS SLAB-ON-GRADE.
THE BRICK WALLS ARE SUPPORTED ON CONCRETE STRIP FOOTINGS.
2. THE NEW BRICK WALLS FOR THE LOWER STAIRS SHALL BE CONSTRUCTED ON THE EXISTING
REMAINING BRICK MASONRY FOUNDATION.
3. EXISTING PORTIONS TO REMAIN WILL BE REPAIRED AS ILLUSTRATED IN THESE DRAWINGS. OTHER
REPAIRS WILL INCLUDE ISOLATED PATCHING OF SPALLED CONCRETE, CLEANING AND REPOINTING OF
BRICK MASONRY.
4. NEW CRUSHER RUN FILL MATERIAL SHALL BE INSTALLED AFTER THE MASONRY HAS REACHED
SUFFICIENT STRENGTH (3 DAYS MINIMUM). INSTALL PLASTIC SHEETING ON FILL PRIOR TO PLACING
NEW CONCRETE.
5. SEE SHEET 5.1 FOR STAIR AND SLAB REINFORCEMENT DETAILS.
NORTH STAIR - FRONT ELEVATION
SCALE:
3
8
" = 1'-0"
1
4.0
NORTH STAIR - NORTH ELEVATION
SCALE:
3
8
" = 1'-0"
2
4.0
NORTH STAIR - SOUTH ELEVATION
SCALE:
3
8
" = 1'-0"
3
4.0
BID DOCUMENTS
SECTION VIEW
SCALE:
3
8
" = 1'-0"
4
4.0
SECTION VIEW
SCALE:
3
8
" = 1'-0"
5
4.0
NOTE: HANDRAILS NOT SHOWN ON
GUARDRAILS FOR CLARITY. SEE DETAIL
6/5.2 FOR HANDRAIL CONNECTION DETAIL.
DCC
NEW CAST-STONE TREAD
FOR LANDING STEPS. SHIM
AS REQUIRED TO PROVIDE
SLOPE FOR DRAINAGE &
PROVIDE SMOOTH
TRANSITION TO PAVERS.
LIQUID-APPLIED FLASHING
AROUND NOSING DOWEL
(OVER MEMBRANE)
STRUCTURAL CONCRETE SLAB
PAVER PEDESTAL
(SHIM AS REQUIRED)
2-1/4" THICK CONCRETE PAVER
SEPARATOR/
PROTECTION SHEET
3
8
" DIA. x 3" LONG SS
THREADED ROD SET IN
EPOXY, (2) REQ'D PER
TREAD @ 48" O.C.
6"
1/8-IN. PER FOOT
RUBBERIZED ASPHALT
WATERPROOFING MEMBRANE
CONT. OVER STAIR STRUCTURE
APPLY SEALANT TO
MATCHING HOLES IN TREAD
& SET ONTO DOWELS
1
4
"
3"
1/8-IN. PER FOOT
BRICK MASONRY
5
3
8
" VERT.
1'-2" HORIZ.
1/4" EXPOSED
26 GA. S.S. EDGE FLASHING
AT MEMBRANE EDGE
TERMINATION
NEW WATERPROOFING
BENEATH STAIR
TREADS & RISERS
NEW CAST-STONE
TREAD WITH INTEGRAL
NOSING & RISER
NEW BACKER ROD
& SEALANT
NEW CELL-VENT
WEEP
1
4
"
INSTALL TEMPORARY
SHORING FOR OPENING
DURING LINTEL REPAIRS
REMOVE AND REPLACE 3
COURSES OF BRICK ABOVE
OPENING
EXISTING BRICK WALL
REMOVE EXISTING ANGLE &
REPLACE W/ NEW 3-1/2" x 5" x
3
8
"
GALV. STEEL ANGLE. PROVIDE 4"
MIN. BEARING @ EACH END.
REMOVE EXISTING DOOR AND
FRAME. INSTALL NEW LOUVER
AFTER LINTEL REPAIR.
REMOVE EXISTING BRICK AND
STEEL LINTEL AND REPLACE WITH
NEW BRICK ON NEW 3-1/2" x 5" x
3
8
" GALV. STEEL ANGLES.
NEW BACK-TO-BACK
3-1/2" x 5" x
3
8
"
GALV. STEEL ANGLES.
L = OPENING WIDTH + 8"
3
8
" Ø SS THREADED ROD
SET IN EPOXY, (2) REQ'D
PER TREAD @ 48" O.C.
NEW CAST-STONE NOSING.
SHIM AS REQUIRED.
LIQUID-APPLIED FLASHING
AROUND NOSING DOWEL
EXISTING
CONCRETE
DECK
CONCRETE PAVER
ON PEDESTALS
NEW RUBBERIZED ASPHALT
WATERPROOFING MEMBRANE
& PROTECTION SHEET
26 GA. S.S EDGE
METAL FLASHING W/
1
2
" HEM. FASTEN TO
EDGE OF SLAB AT
12" O.C.
EXISTING BRICK
MASONRY WALL
1" MAX.
REPAIR BRICK AS
REQUIRED AT
EDGE OF SLAB
6"
2" MAX.
APPLY SEALANT TO
MATCHING HOLES IN TREAD
& SET ONTO DOWELS
STAIRS TO 2ND LANDING - 12 TREADS (STYLE 1) 4'-8" LONG
STAIRS TO 1ST LANDING - 12 TREADS (STYLE 1) 5'-6
1
2
" LONG
1ST LANDING NOSE - 2 TREADS (STYLE 2) 5'-6
1
2
" LONG
2ND LANDING NOSE - 2 TREADS (STYLE 2) 4'-8" LONG
R1
5
16
"
1
1
4
"
2
1
8
"
1'-3
1
4
"
2
1
4
"
2
5
8
"
(1) STAIR TREAD & RISER - SECTION VIEW
LANDING EDGE NOSING - SECTION VIEW
2
1
4
"
1'-5
3
8
"
1'-5
3
8
"
2
1
4
"
(2) STAIR TREAD TO LANDING - SECTION VIEW
R1
5
16
"
NEW RUBBERIZED ASPHALT
WATERPROOFING MEMBRANE
EXISTING
CONCRETE
SUBSTRATE
PAVER PEDESTAL
(SHIM AS REQUIRED)
2-1/4" THICK CONCRETE PAVER
(SIM. FOR STAIR TREAD)
1
2
" THICK COMPRESSIBLE JOINT
FILLER WITH SEALANT
EXISTING DOOR SURROUND
3" MIN.
LIQUID-APPLIED FLASHING @ WALL TRANSITION
EXISTING GRANITE
THRESHOLD
PROTECTION SHEET
FILL SPACE BELOW
THRESHOLD WITH
GROUT FOR NEW
FLASHING.
NEW BRICK
VENEER
NEW 8x16 CMU BLOCK
GROUT CELLS FULLY @ REBAR
NEW BRICK TIES
@ 16" VERT.
#4 REBAR AT 4'-0"
O.C., EPOXIED
INTO SUBSTRATE
MID-DEPTH
EXISTING
MASONRY
FOUNDATION
NEW STAIR/LANDING
CONCRETE SLAB
EXISTING
BRICK WALL
5" MIN.
#5 REBAR @ 8"
O.C. BOTH WAYS
STO
NE BU
ILD
IN
G EN
TRAN
CE REPAIRS
REPAIR D
ETAILS
No. REVISION By Date
DRAWN BY:
ENGINEER:
APPROVAL:
DATE:
PROJ.: SCALE:
DWG. NO.
ENG
INEE
RIN
G, I
NC.
UN
C G
REEN
SBO
RO
551A Pylon D
rive
Raleigh, N
orth Carolina 27606
(919) 420-7676
N.C. LIC. N
o. C-1349
SCO
ID
#: 17-18191-01A
5.1
2/15/2019
J2257
HRM
DCC
AS SHOWN
STAIR TREAD WATERPROOFING DETAIL
SCALE: 3" = 1'-0"
1
5.1
LANDING EDGE DETAIL
SCALE: 3" = 1'-0"
2
5.1
TREAD AND RISER DETAIL
SCALE: 3" = 1'-0"
3
5.1
STAIR FLASHING DETAIL
SCALE: 3" = 1'-0"
4
5.1
THRESHOLD TRANSITION DETAIL
SCALE: 3" = 1'-0"
5
5.1
NEW WALL & SLAB DETAIL
SCALE: 1" = 1'-0"
6
5.1
DOOR LINTEL REPAIR
SCALE: 3" = 1'-0"
7
5.1
BID DOCUMENTS
NOTE: FILL MATERIAL NOT SHOWN
FOR CLARITY.
DCC
FOR RAIL POSTS
6" AWAY FROM CONCRETE
EDGE, SEE DETAIL 3/5.2
FOR RAIL POSTS WITHIN
5" OF CONCRETE EDGE,
SEE DETAIL 4/5.2
NEW 1" x
3
4
" BAR
GUARD RAIL 42" FROM TOP
OF STAIR TREAD NOSING
42"
PIPE SLEEVE BRACKET, INSTALLED
BEFORE WATERPROOFING MEMBRANE
STAINLESS STEEL
EDGE FLASHING,
SEE DETAIL 4/5.1
PRECAST EDGE PIECE
WATERPROOFING MEMBRANE TURNED UP
PIPE SLEEVE, MEMBRANE REINFORCED
AROUND PIPE SLEEVE BRACKET
(3)
1
4
"Ø STAINLESS STEEL
CONCRETE SCREWS PER
BRACKET, 2-3/4" LONG
THIS ANCHOR DETAIL APPLIES TO ALL LOCATIONS
WHERE HANDRAIL POST IS LESS THAN 6" FROM
EDGE OF STRUCTURAL CONCRETE SLAB.
2-1/2"Ø SCHD. 40
GALVANIZED STEEL
PIPE SLEEVE
HANDRAIL POST, GROUTED
INTO PIPE SLEEVE. SLOPE
GROUT AT TOP TO DRAIN.
INTERIOR
ELEVATION VIEW
NEW 12"x12" PASSIVE VENT
THROUGH MASONRY WALL
IN VAULT; SIX BRICK
COURSES BELOW CEILING
CEILING
OPEN AREA
TO RESTRICT
Ø6" SPHERE
RAIL OPENINGS
APPROX. 4"
42"
2-1/2"Ø SCHD. 40
GALVANIZED STEEL
PIPE SLEEVE
HANDRAIL POST, GROUTED
INTO PIPE SLEEVE. SLOPE
GROUT AT TOP TO DRAIN.
LIQUID-APPLIED FLASHING
AROUND PIPE SLEEVE
CORE HOLE THROUGH
PAVER FOR PIPE SLEEVE
STRUCTURAL
CONCRETE SLAB
THIS ANCHOR DETAIL APPLIES TO ALL LOCATIONS
WHERE HANDRAIL POST IS GREATER THAN 6"
FROM EDGE OF STRUCTURAL CONCRETE SLAB.
1
8
" PLATE
GRIND ALL PLATE
CORNERS TO REMOVE
SHARP POINTS
COUNTERSUNK HOLES FOR
1
4
"Ø CONCRETE ANCHOR
2-1/2"Ø SCHD. 40 PIPE SLEEVE
3
16
"
(3)
1
4
"Ø STAINLESS STEEL
CONCRETE SCREWS PER
BRACKET, 2-3/4" LONG
BRACKET TO BE
GALVANIZED AFTER
FABRICATION
TOP VIEW
3
1
2
"
9"
2"
1
3
4
"
3
4
"
2"
7"
9
3
4
"
SIDE VIEW
REPAIRED
LINTEL
NEW 48" x 36"
DRAINABLE
LOUVER. PAINT
TO MATCH
BRICK.
BRICK INFILL
BELOW
LOUVER
FASTEN VENT TO
EXTERIOR WITH
S.S. SCREWS
NEW VENT. PAINT
TO MATCH BRICK
SAW-CUT BRICK
AS NECESSARY
FOR VENT
REMOVE BRICK
FOR VENT
SECTION VIEW
1
1
2
" MIN.
CLEARANCE
Ø1
1
4
" MIN. DIAMETER
FOR HANDRAIL
42" MIN DISTANCE
TO LANDING OR
TO STAIR NOSING
34"-38" HEIGHT OF
HANDRAIL FROM
LANDING OR TO
STAIR NOSING
EXISTING HANDRAIL MODIFIED TO
COMPLY AS GUARDRAIL
NEW CONNECTION TO GUARD FOR
HANDRAIL. CONNECTIONS SHALL
BE LOCATED AT 1
1
4
" POSTS.
NEW L2x2 GALV. ANGLE
PERIMETER FRAME
NEW 48"h x 36"w
DRAINABLE
LOUVER
OPENING FOR
LOUVER
SECTION VIEW
NEW 22 GA. S.S.
SILL FLASHING
STO
NE BU
ILD
IN
G EN
TRAN
CE REPAIRS
MISCELLAN
EO
US REPAIR D
ETAILS
No. REVISION By Date
DRAWN BY:
ENGINEER:
APPROVAL:
DATE:
PROJ.: SCALE:
DWG. NO.
ENG
INEE
RIN
G, I
NC.
UN
C G
REEN
SBO
RO
551A Pylon D
rive
Raleigh, N
orth Carolina 27606
(919) 420-7676
N.C. LIC. N
o. C-1349
SCO
ID
#: 17-18191-01A
5.2
2/15/2019
J2257
HRM
DCC
AS SHOWN
GUARDRAIL - BASE OF STEPS
SCALE: 1" = 1'-0"
1
5.2
GUARDRAIL - TOP OF STEPS
SCALE: 1" = 1'-0"
2
5.2
RAIL ANCHOR - GENERAL
SCALE: 3" = 1'-0"
3
5.2
GUARDRAIL - BASE OF STEPS
SCALE: 3" = 1'-0"
4
5.2
GUARDRAIL - TOP OF STEPS
SCALE: 3" = 1'-0"
5
5.2
LOUVER DETAIL
SCALE:
3
4
" = 1'-0"
8
5.2
VENT DETAIL
SCALE: 1" = 1'-0"
7
5.2
BID DOCUMENTS
CUT EXISTING VERTICAL
BARS TO MODIFY
LENGTH & WELD NEW
RAIL ALONG BOTTOM
NOTE: HANDRAILS NOT SHOWN ON GUARDRAIL
DETAILS FOR CLARITY. SEE DETAIL 6/5.2 FOR
HANDRAIL CONNECTION DETAIL.
HANDRAIL CONNECTION DETAIL
SCALE: 3" = 1'-0"
6
5.2
DCC