Quantcast System Piping

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3.6
C O2 HOSE REELS: No new CO2 hose reels shall be
installed in any building.  Existing CO2 hose reels shall be removed
when remodeling.
3.7
SYSTEM PIPING
Cleaning Pipes:  Before final testing, swab with alcohol
3.7.1
all system pipes to remove all oil within the pipes.  Include this in
t h e specification.
3.7.2
C O2 Piping Pressure Test: Specify 1000 psi pressure
t e s t for CO  2 p i p i n g .  No more than 150 psi shall be lost in 2
minutes (per PACNAVFACENGCOM P-74, A-E Guide, appendix G, section
I I I ) .  Include this in the specification.
3.8
DOORS: All doors in the halon protected areas shall be
equipped with closets and weather-stripping. Doors in the normally
open position require electromagnetic door holders.
CONTROL PANELS:  Control panels for Halon 1301 and CO2
3.9
systems shall be equipped with separate alarm silence switches for
pre-alarm and discharge alarm circuits.
ACTUATING CIRCUIT:  The Halon or CO2 system actuating
3.10
c i r c u i t shall be Class A or solenoid coil supervised.
SEALING of the AREA:  Cable penetrations and trenches
3.11
s h a l l be sealed.  The designer shall provide an approved system for
s e a l i n g openings, i.e., show a sealing system detail on the contract
drawings.
GENERATORS:  When generators are protected by gaseous
3.12
extinguishing agents, the designers shall consider wind down time of
DRAINS:  Where drains are provided, they are to be deep
3.13
trapped type to prevent leakage of the gas.  Drains shall be provided
f o r all Air Force projects.
No halon shall be installed in NAVTELCOM
3.14
NAVTELCOM:
occupied spaces.
PARTITIONS:
Show details of partitions extending down
3.15
into underfloor areas.
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