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USACE / NAVFAC / AFCEC / NASA UFGS-21 13 20.00 20 (November 2009)
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Preparing Activity: NAVFAC Superseding
UFGS-21 13 20.0
0 20 (April 2006)
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 13 20.00 20
FOAM FIRE EXTINGUISHING FOR AIRCRAFT HANGARS
11/09
PART 1 GENERAL
1.1 REFERENCES
1.2 RELATED REQUIREMENTS
1.3 SYSTEM DESCRIPTION
1.3.1 Design Requirements
1.3.1.1 Shop Drawings
1.3.1.2 Calculations
1.3.1.3 AFFF Containment and Disposal Plan
1.3.1.4 As-Built Drawings for the Fire Extinguishing System
1.3.2 System Operation
1.3.2.1 Overhead Systems
1.3.2.2 Monitor System
1.3.2.3 Hose System
1.4 SUBMITTALS
1.5 QUALITY ASSURANCE
1.5.1 Qualifications of Installer
1.6 SPARE PARTS
PART 2 PRODUCTS
2.1 DESIGN OF FOAM SYSTEMS
2.1.1 Sprinkler Heads
2.1.2 Cabinet
2.1.3 [Deluge] [Pre-Action] Valves
2.1.4 AFFF Solution Distribution
2.1.5 AFFF Solution Application Density
2.1.6 Sprinkler Discharge Area
2.1.7 Friction Losses
2.1.8 Location of Sprinkler Heads
2.1.9 Water Supply
2.1.10 Duration of Discharge
2.2 ELECTRIC DETECTION DEVICES
2.2.1 Control Panel
SECTION 21 13 20.00 20 Page 1
