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USACE / NAVFAC / AFCEC / NASA UFGS-31 23 00.00 20 (February 2011)
Change 2 - 08/15
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Preparing Activity: NAVFAC Superseding
UFGS-31 23 00.0
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 31 - EARTHWORK
SECTION 31 23 00.00 20
EXCAVATION AND FILL
02/11, CHG 2: 08/15
PART 1 GENERAL
1.1 REFERENCES
1.2 DEFINITIONS
1.2.1 Capillary Water Barrier
1.2.2 Degree of Compaction
1.2.3 Hard Materials
1.2.4 Rock
1.2.5 Pile Supported Structure
1.3 SUBMITTALS
1.4 DELIVERY, STORAGE, AND HANDLING
1.5 CRITERIA FOR BIDDING
1.6 REQUIREMENTS FOR OFF SITE SOIL
1.7 QUALITY ASSURANCE
1.7.1 Shoring and Sheeting Plan
1.7.2 Dewatering Work Plan
1.7.3 Utilities
PART 2 PRODUCTS
2.1 SOIL MATERIALS
2.1.1 Satisfactory Materials
2.1.2 Unsatisfactory Materials
2.1.3 Cohesionless and Cohesive Materials
2.1.4 Expansive Soils
2.1.5 Nonfrost Susceptible (NFS) Material
2.1.6 Common Fill
2.1.7 Backfill and Fill Material
2.1.8 Select Material
2.1.9 Topsoil
2.2 POROUS FILL FOR CAPILLARY WATER BARRIER
2.3 UTILITY BEDDING MATERIAL
2.3.1 Sand
2.3.2 Gravel
SECTION 31 23 00.00 20 Page 1
