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USACE / NAVFAC / AFCESA
UFGS-13935N (September 1999)
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Preparing Activity: NAVFAC
Replacing without revision
NFGS of same number and date
UNIFIED FACILITIES GUIDE SPECIFICATIONS
References are in agreement with UMRL dated 23 June 2005
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SECTION 13935N
DRY-PIPE FIRE SPRINKLER SYSTEMS
09/99
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NOTE: This guide specification covers the
requirements for automatic dry-pipe fire
extinguishing sprinkler systems for unheated areas
subject to freezing.
Comments and suggestions on this guide specification
are welcome and should be directed to the technical
proponent of the specification. A listing of
technical proponents, including their organization
designation and telephone number, is on the Internet.
Recommended changes to a UFGS should be submitted as
a Criteria Change Request (CCR).
Use of electronic communication is encouraged.
Brackets are used in the text to indicate designer
choices or locations where text must be supplied by
the designer.
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NOTE: System requirements must conform to Unified
Facilities Criteria (UFC) Fire Protection
Engineering for Facilities and NFPA 13,
"Installation of Sprinkler Systems."
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NOTE: If there are questions concerning system
design, consult with the Engineering Field Division,
Naval Facilities Engineering Command, Fire
Protection Engineer.
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NOTE: Following information shall be shown on
1. Location and detail of each sprinkler system
supply riser, dry pipe valve, water motor alarm,
SECTION 13935N
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