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USACE / NAVFAC / AFCEC / NASA UFGS-21 13 00.00 40 (August 2013)
Change 1 - 11/14
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Preparing Activity: NASA Superseding
UFGS-21 13 00.0
0 40 (August 2010)
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 00.00 40
FIRE-SUPPRESSION SPRINKLER SYSTEMS
08/13, CHG 1: 11/14
PART 1 GENERAL
1.1 REFERENCES
1.2 ADMINISTRATIVE REQUIREMENTS
1.3 SUBMITTALS
1.4 PREDICTIVE TESTING AND INSPECTION TECHNOLOGY REQUIREMENTS
PART 2 PRODUCTS
2.1 SYSTEM DESCRIPTION
2.2 EQUIPMENT
2.2.1 Underground Piping Materials
2.2.1.1 Type Cast Iron Water Pipe
2.2.1.2 Type Ductile Iron Water Pipe
2.2.2 Aboveground Piping Materials
2.2.2.1 Type BCS - Black Carbon Steel
2.2.2.2 Type GCS - Galvanized Carbon Steel
2.2.3 Supporting Elements
2.2.3.1 Building-Structure Attachments
2.2.3.2 Horizontal-Pipe Attachments
2.2.3.3 Vertical-Pipe Attachments
2.2.3.4 Hanger Rods and Fixtures
2.2.3.5 Supplementary Steel
2.2.4 Fire-Department Connections
2.2.4.1 Wall Siamese
2.2.4.2 Sidewalk Siamese
2.2.4.3 Wall Hydrant
2.2.4.4 Roof Manifold
2.2.4.5 Fire Hydrants
2.2.5 Riser Alarm Equipment
2.2.5.1 Wet-Pipe Alarm Check Valve
2.2.5.2 Standard Check Valve
2.2.5.3 Dry-Pipe Alarm Check Valve
2.2.5.4 Water-Flow Alarm Device
SECTION 21 13 00.00 40 Page 1
