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USACE / NAVFAC / AFCEC / NASA UFGS-33 56 21.18 (November 2018)
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Preparing Activity: NAVFAC Superseding
UFGS-33 56 13.1
5 (August 2015)
UNIFIED FACILITIES GUIDE SPECIFICATIONS
References are in agreement with UMRL dated October 2022
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SECTION TABLE OF CONTENTS
DIVISION 33 - UTILITIES
SECTION 33 56 21.18
SINGLE WALL POL TANK UNDERTANK INTERSTITIAL SPACE
11/18
PART 1 GENERAL
1.1 REFERENCES
1.2 SUBMITTALS
1.3 RELATED REQUIREMENTS
1.4 QUALIFICATIONS
1.4.1 Qualifications of FML Field Engineer
1.5 QUALITY ASSURANCE
1.5.1 Flexible Membrane Liner Drawing Requirements
1.5.2 FML Manufacturer's Representative
1.6 Liner Manufacturer's Certification
PART 2 PRODUCTS
2.1 STEEL PIPE AND FITTINGS
2.2 LEAK DETECTION TELL-TALE PIPE
2.2.1 Fiberglass Pipe, Fittings, and Adhesive
2.2.2 Leak Detection Tell-Tale Pipe Well Screen
2.3 CP/TRACER PIPE
2.3.1 PVC Pipe, Fittings, and Adhesive
2.3.2 CP/Tracer Pipe Well Screen
2.4 FLEXIBLE MEMBRANE LINER (FML)
2.4.1 Job Lot of FML
2.4.2 FML Samples
2.4.3 FML Factory Test
2.4.4 FML Components
2.4.5 Fuels for Testing FML
2.4.5.1 Motor Gasoline (Mogas)
2.4.5.2 Diesel
2.4.5.3 No. 2 and No. 4 Fuel Oils
2.4.5.4 JP-4 and JP-5
2.4.5.5 JP-7
2.4.5.6 JP-8
2.4.5.7 ASTM Fuel B
SECTION 33 56 21.18 Page 1
