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USACE / NAVFAC / AFCEC / NASA UFGS-33 71 02 (August 2021)
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Preparing Activity: NAVFAC Superseding
UFGS-33 71 02 (
February 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 71 02
UNDERGROUND ELECTRICAL DISTRIBUTION
08/21
PART 1 GENERAL
1.1 REFERENCES
1.2 SYSTEM DESCRIPTION
1.3 RELATED REQUIREMENTS
1.4 DEFINITIONS
1.5 SUBMITTALS
1.6 QUALITY ASSURANCE
1.6.1 Precast Underground Structures
1.6.2 Certificate of Competency for Cable Splicer/Terminator
1.6.3 Cable Installer Qualifications
1.6.4 Directional Boring Certificate of Conformance
1.6.5 Regulatory Requirements
1.6.6 Standard Products
1.6.6.1 Alternative Qualifications
1.6.6.2 Material and Equipment Manufacturing Date
PART 2 PRODUCTS
2.1 CONDUIT, DUCTS, AND FITTINGS
2.1.1 Rigid Metal Conduit
2.1.1.1 Rigid Metallic Conduit, PVC Coated
2.1.2 Intermediate Metal Conduit
2.1.2.1 Intermediate Metal Conduit, PVC Coated
2.1.3 Plastic Conduit for Direct Burial and Riser Applications
2.1.4 Plastic Duct for Concrete Encasement
2.1.5 High Density Polyethylene (HDPE) Electrical Conduit for
Directional Boring
2.1.6 Duct Sealant
2.1.7 Fittings
2.1.7.1 Metal Fittings
2.1.7.2 PVC Conduit Fittings
2.1.7.3 PVC Duct Fittings
2.1.7.4 Outlet Boxes for Steel Conduit
SECTION 33 71 02 Page 1
