BLDG0127-1799923-AE501_REV1.pdf
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- Attached to
- Demolition and Repair of Exterior Main Entrance to Stairway at Hopper Hall, Building 127, Dam Neck Annex
- Solicitation number
- N4008524R2754
About this file
This document appears to be a construction drawing for the repair of the exterior main entrance stairway to Hopper Hall, Building 127 at the Dam Neck Annex. The drawing provides details on the proposed demolition and reconstruction of the concrete curbs, stairs, and railing system. Key details include:
The concrete curbs at the ramp will be saw-cut flush to the ramp, and a new curb will be installed with anchorage back to the existing, remaining structure. The railings will be replaced with an architectural, prefinished, prefabricated, surface-mounted, stainless steel, horizontal rod-rail system. The stairs will be repaired and refinished with non-slip surface coatings.
The related federal contract opportunity is Solicitation Number N4008524R2754 for the "Demolition and Repair of Exterior Main Entrance to Stairway at Hopper Hall, Building 127, Dam Neck Annex." This project is limited to MACC Group ID: ML-C00075 contract holders. The Department of the Navy Naval Facilities Engineering Command is the procuring agency.
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Text version
FIRST FLOOR
0' - 0"
FIELD VERIFY
1'-9 3/8"
F.V.
10 1/2"
FIELD VERIFY
2'-8"
FIRST FLOOR
0' - 0"
3' -0
3' -0
SEE STRUCTURAL FOR
CONNECTION DETAILS, TYPICAL
EXISTING CONCRETE STAIR WITH
SPALLING REPAIRS.
6"
C4
AE501
SEE STRUCTURAL FOR
POST CONNECTIONS, TYP
4" M
A X
4" M
A X
1"
S.S. RAILING
SYSTEM
3/
4" 4"
M A
X
SEE STRUCTURAL
FOR CONNECTION
DETAIL, TYP.
3' -6
2' -6
EXISTING RAMP / STAIR
NEW CURB. REFER TO
STRUCTURAL FOR DETAIL ON
TIEING EXISTING CONCRETE
TO NEW CONCRETE CURB
S.S. TUBULAR ROD
RAILING SYSTEM
4"
EXISTING CONCRETE
4" M
A X
, T Y
P
SATISFACTORY TO DATE
APPROVED
ACTIVITY
FOR COMMANDER NAVFAC
SEAL
A/E INFO
A
B
C
D
1 2 3 4 5
1 2 3 4 5
A
B
C
D
SCALE:
CONSTR. CONTR. NO.
SHEET
NAVFAC DRAWING NO.
DES DRW CHK
OF
EPROJECT NO.:
D E
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DRAWFORM REVISION: 14 SEP 2023
PM/DM
BRANCH MANAGER
CHIEF ENG/ARCH
FIRE PROTECTION
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12910070
ADP JS
05/17/2024
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Approved by ROBERT PEED, FACILITIES DIRECTOR, with NSWC DAM NECK, via Email.
3/4" = 1' - 0" 0 1' 5'6" 2' 3' 4'
GRAPHIC SCALE(S)
SCALE: 3/4" = 1'-0"
C1
AE101 A1
GUARD/HAND RAIL - STAIR SIDE
SCALE: 3/4" = 1'-0"
C1
AE101 C1
INTERMEDIATE HAND RAIL - STAIR CENTER
SCALE: 3/4" = 1'-0"
C1
AE101 A4
GUARDRAIL POST
SCALE: 3/4" = 1'-0"
A4
AE501 C4
GUARDRAIL @ WALL
SCALE: 3/4" = 1'-0"
B1
AE101 B4
HANDRAIL SECTION
M A
R K
D E
S C
R
IP
T
IO
N D
A T
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A m en dm e n t 0
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