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USACE / NAVFAC / AFCEC / NASA UFGS-21 21 00 (April 2006)
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Preparing Activity: NAVFAC Replacing without change
UFGS-1393
1 (September 1999)
UNIFIED FACILITIES GUIDE SPECIFICATIONS
References are in agreement with UMRL dated October 2022
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SECTION TABLE OF CONTENTS
DIVISION 21 - FIRE SUPPRESSION
SECTION 21 21 00
FIRE EXTINGUISHING SPRINKLER SYSTEMS (RESIDENTIAL)
04/06
PART 1 GENERAL
1.1 REFERENCES
1.2 SYSTEM DESCRIPTION
1.3 SPRINKLER SYSTEM DESIGN
1.3.1 Location of Sprinkler Heads
1.3.2 Design Discharge
1.3.3 Number of Design Sprinklers
1.3.4 Friction Losses
1.3.5 Water Supply
1.3.6 Outside Hose Allowances
1.3.7 Detail Working Plan Drawings
1.3.8 As-Built Drawings
1.4 SUBMITTALS
1.5 QUALITY ASSURANCE
1.5.1 Qualifications of Installer
PART 2 PRODUCTS
2.1 ABOVEGROUND PIPING SYSTEMS
2.1.1 Sprinkler Piping
2.1.2 Sprinkler Heads
2.1.3 Cabinet
2.1.4 Alarm Valves
2.1.5 Water Motor Alarms
2.1.6 [Pressure] [or] [Flow] Switch
2.1.7 Alarm Bells
2.1.8 Valve Tamper Switch
2.1.9 Pipe Hangers and Supports
2.1.10 Valves
2.1.11 Identification Signs
2.1.12 Backflow Prevention Assemblies
2.1.13 Inspector's Test Connection
2.1.14 Main Drains
SECTION 21 21 00 Page 1
