A-502.pdf
PDF 178 KB Posted
- Attached to
- DLA Warehouse 11 Renovation Federal contract opportunity
- Solicitation number
- W9123620B0017
About this file
This document contains construction drawings and details for fire penetration systems in gypsum wall assemblies. Key details include specifications for cable, pipe, and conduit penetrations of single and double layer gypsum wallboard assemblies, showing various firestop materials and methods for achieving one-hour and two-hour fire resistance ratings. Also included are details for plastic and metal pipe sleeves, insulation, wraps and collars. The related federal contract opportunity is a sealed bid solicitation from the Department of the Army Corps of Engineers for renovations to Defense Supply Center Richmond Building 11 in Virginia. Bids must be submitted electronically by the date specified in the solicitation. The work includes building renovations with construction details provided in the drawings.
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Text version
• 150 PAIR 24 AWG, 10 AWG ROMEXFIBER
OPTIC, 12 AWG CABLE, FOUR CONDUCTOR
NO.2 CABLE
• 2 HOUR RATING WITH
DOUBLE LAYER GYPSUM
WALLBOARD ASSEMBLY
(2 HOUR ASEMBLY
SHOWN)
• 1 HOUR RATING WITH
SINGLE LAYER
GYPSUM WALLBOARD
ASSEMBLY
STEEL STUD
INSULATED CABLE
FIRE
BARRIER
CAULK OR
PUTTY
MAXIMUM PENETRATING ITEM(S)
FIRE RATINGS
• 350 KC MIL POWER CABLES, 200 PAIR NO.24 AWG
CABLES, 7/C NO.210 AWG CABLE, 3C NO.210AWG CABLES
6/94 FIBER OPTIC CABLE, NO.2 AWG ARMORED CABLE, 28
GAUGE STEEL SLEEVE
P E
R C
E N
T A
G E
F U
L L
I S
F O
R
O
P E
N
IN
G
STEEL STUD
CABLE BUNDLES
1" DEPTH
FIRE BARRIER CAULK
PACKING
MATERIAL 1"
DEPTH
1/4" BEAD OF FIRESTOP FIRE
BARRIER
CAULK - WORK IN BETWEEN
INDIVIDUAL
CABLES IN BUNDLE FOR
IMPROVED SMOKE SEAL
2 HOUR GYPSUM WALLBOARD
PROTRUDE 1/2" BEYOND WALL
28 GAUGE STEEL SLEEVE
ASSEMBLY
M A
X O
P E
N
IN
G
MAXIMUM PENETRATING ITEM(S)
• 1 HOUR RATING WITH
SINGLE
LAYERGYPSUM
WALLBOARD
ASSEMBLY
• 2 HOUR RATING WITH
DOUBLE LAYER
GYPSUM WALLBOARD
ASSEMBLY ( 2 HOUR
ASSEMBLY SHOWN )
FIRE RATINGS
MINIMUM 30 GA METAL SLEEVE
FIRE BARRIER
CAULK OR PUTTY
• 6" TO 10" PVC, 1" GLASS FIBER, STEEL SLEEVE
1" THICK CYLINDRICAL GLASS
FIBER PIPE INSULATION - 6" MIN.
LENGTH
STEEL STUDS
FIRE BARRIER
WRAP/STRIPS
STEEL TIE WIRE
STEEL BAND CLAMP
NOMINAL MAX PENETRATING ITEM(S)
STEEL STUDFIRE BARRIER CAULK
• 6" PVC, 6" CPVC, 4" FRPP, 4" ABS, 1" EMT, 1" GLASS FIBER
1 HOUR FIRE RATED GYPSUM
WALLBOARD ASSEMBLY IS SHOWN
FIRE BARRIER RESTRICTING COLLAR
STEEL BAND CLAMP
OR PUTTY
PLASTIC PIPE/CONDUIT
FIRE BARRIER
WRAP/STRIPS
WALL ANCHORS
NOMINAL MAX PENETRATING ITEM(S)
• 2 HOUR RATING WITH DOUBLE
LAYER GYPSUM WALLBOARD
ASSEMBLY ( 2 HOUR ASSEMBLY
SHOWN )
• 1 HOUR RATING WITH SINGLE
LAYER GYPSUM WALLBOARD
ASSEMBLY
1/4" BEADS OF
STEEL STUD
• 12" STEEL, 6" COPPER, 2" GLASS FIBER
1/2" MINIMUM TO 3/4" MAX
ANNULAR SPACE FOR 2"
INSULATION
WRAP/STRIP
FIRE BARRIER
GLASS INSUL. JACKETED
1" TO 2" MAX FIBER
FIRE BARRIER CAULK
FIRE RATINGS
NOMINAL MAX PENETRATING ITEM(S)
• 2 HOUR RATING
WITH DOUBLE
LAYER GYPSUM
WALLBOARD
ASSEMBLY( 2 HOUR
ASSEMBLY SHOWN )
• 1, 2, 3 OR 4HR.
GYPSUM
WALLBOARD
ASSEMBLY
FIRE RATINGS
FIRE BARRIER CAULK
STEEL STUD
• 12" STEEL, 12" CAST
IRON, 6" CONDUIT 6"
EMT, 6" COPPER
ANNULAR SPACE
FOR 12" STEEL PIPE
3/8" MAX
NOMINAL MAX PENETRATING ITEM(S)
2 - #3
3/8" TOOLED EDGE (TYP.)
L PARKING STALLC
WHEEL STOP3'-0" TO EDGE
OF PARKING STALL
PAINTED STRIPES IF SHOWN ON THE
DRAWINGS OR REQ'D BY THE SPECIFICATIONS
1'-0" 1'-0"1'-0"2'-0" (MIN.) 2'-0" (MIN.)
6 1/2"6 1/2"
5 1/2 "
DRAINAGE
OPENING OPENING
DRAINAGE
7'-0" (MIN.)
8'-0" (MAX.)
/2
/2
(M
IN
1/2" STD PIPE OR 3/4" REINF. ROD
SHALL BE PLACED PRIOR TO SURFACING
OR IN A HOLE DRILLED IN THE
FINISHED SURFACE WITH A TIGHT
FIT OBTAINED BY AN APPROVED
METHOD, OR DRIVEN INTO THE SURFACING
(OPTIONAL 1"x3" HOLE)
HOLE FOR 1/2" STD. PIPE OR
1/2" MAX.
CLEARANCE
3/8" TOOLED EDGE (TYP.)
3/4" DIAM. REINF. ROD
A-502
7_______
A-502
7_______
US Army Corps of Engineers ®
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A-502
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A -5
.D
W G
1 1/2" = 1'-0"A-502
INSULATED CABLE THROUGH A
GYPSUM WALLBOARD ASSEMBLY
1 1/2" = 1'-0"A-502
CABLE BUDLE THROUGH GYPSUM
WALLBOARD ASSUMBLY
1 1/2" = 1'-0"A-502
NON-METALLIC PIPE THROUGH A
GYPSUM WALLBOARD ASSEMBLY
1 1/2" = 1'-0"A-502
NON-METALLIC PIPE/CONDUIT
THROUGH A GYPSUM WALLBOARD
ASSEMBLY
1 1/2" = 1'-0"A-502
SINGLE INSULATED METAL PIPE
THROUGH GYPSUM WALLBOARD
ASSEMBLY
1 1/2" = 1'-0"A-502
SINGLE PIPE/CONDUIT THROUGH A
GYPSUM WALLBOARD ASSEMBLY
A
M E
N D
M E
N T
/6
/2
1/4" = 1'-0"A-502
7 WHEEL STOP - SECTION
1/4" = 1'-0"A-502
8 WHEEL STOP - PLAN
1/4" = 1'-0"A-502
9 WHEEL STOP - ELEVATION
| Sheets |
| A-401 - ENLARGED FLOOR PLANS |
| A-502 - PENETRATION DETAILS |
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