A-408 20230830.pdf
PDF 174 KB Posted
- Solicitation number
- W912DS23B0022
About this file
This document package includes construction drawings and specifications for renovations to Building 125 at Fort Hamilton in Brooklyn, New York. The drawings detail proposed ramp and stair construction including dimensions and materials. This project is being procured under Solicitation Number W912DS23B0022 by the Department of the Army Corps of Engineers Engineering District New York. Renovations include installation of a new ramp and stairs to improve accessibility compliance at the building entrance. Construction will utilize concrete, steel, and other standard building materials.
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Text version
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3'
-1' - 6"
-2' - 6"
RAMP
17' - 10"
LANDING
6' - 0"
EXTENSION TYP.)
1' - 0"
(1'-0" MIN HANDRAIL
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3" 6"
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1" / 1'-0"
1" / 1'-0" RAIL EXT TYP
1' - 0"
1.25" ROUND
HANDRAIL TYP.
1.25" ROUND
HANDRAIL TYP.
B
LEV 1
0' - 0"
PRE-FABRICATED STAIR ASSEMBLY
CONCRETE LANDING
1' - 0"
12" HANDRAIL
EXTENSION TYP.
TYP
4"
MAX
1' - 11"
1" / 1'-0"
-3' - 6"-1' - 6"
-2' - 6"
0"
3"
3"
(5'-0" MIN CLEAR)
5'-4" LANDING
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8' - 6"
LANDING
6' - 0"
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6' - 0"
11 3/4"
6" OFFSET FROM F.O. BLG
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EXISTING LANDING
5' - 3 1/4" V.I.F.
EXISTING 6 TREADS @ 11" EACH
5' - 6" V.I.F.
6" 6"
NEW RAIL TO REPLACE EXISTING
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1' - 11"
1' - 0" HANDRAIL EXT TYP
1.25" ROUND
HANDRAIL TYP.
1.25" ROUND
HANDRAIL TYP.
3"3"
3'-0" MIN CLEAR
3' - 3"
3'-0" MIN CLEAR
3' - 3"
3'-0" MIN CLEAR
3' - 3"
5' -0
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5'
5'-0" MIN CLEAR
5' - 7 1/2" M
IN
1'
V .I.
F.
1/
2"
EXISTING CONCRETE STAIR TO
REMAIN. INSTALL SLIP RESISTANT
FINISH TO TREADS
DOOR LEAF TO BE USED FOR
ENTRY AND NON EMERGENCY
EXIT
DOOR LEAF TO BE CLOSED FOR
ABA CLEARANCE UNLESS
EMERGENCY EXIT
4' - 11"
/2
0' - 3"
6' - 7"
/2
0 2' 4' 8'
SCALE: 1/4" = 1'-0"
N
0 2' 4' 8'
SCALE: 3/8" = 1'-0"
2'1' 4'0
SCALE: 1/2" = 1'-0"
WALL MOUNTED
HANDRAIL BRACKETS
AT 5'-0" O.C. MAX.,
EQUALLY SPACED
SECTION ELEVATION
F.O. PARTITION, SEE FLOOR
PLANS FOR PARTITION
TYPES
1 1/4" I.D. STANDARD
STL. PIPE HANDRAIL,
TYP.
EXISTING CMU WALL
US Army Corps of Engineers ®
SHEET ID
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1/4" = 1'-0"
RAMP 02
1/4" = 1'-0"
STAIR 02 SECTION 1
3/8" = 1'-0"
ENLARGED FLOOR PLAN-CALL OUT
STAIR AND PROPOSED RAMP 01
D e ta ils A d d e d t o
D ra w in g s
/3
/2
3" = 1'-0"
RAIL END DETAIL
| Sheets |
| A-408 - RAMP AND STAIR |
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