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Anchor Diamond® <br />SECTION 32 32 23 <br />CONCRETE SEGMENTAL RETAINING WALL SYSTEM <br />PART1-GENERAL <br />1.01 SECTION INCLUDES <br />A. Retaining wall system constructed of concrete segmental retaining wall units. <br />B. Geosynthetic reinforcement fabric <br />C. Leveling pad base <br />D. Drainage aggregate <br />E. Backfill <br />F. Drainage pipe <br />G. Adhesives <br />1.02 RELATED SECTIONS <br />Note to Spec fen Include Section 01270 only tf lrticle 3.12 is included <br />A. Section 01270 - Unit Prices <br />Note to Specifier: Include Section 02300 below for finish grading, and/or add other paving or surfacing related <br />Sections ifrequired <br />B. Section 02300 - Earthwork: For finish grading. <br />1.02 REFERENCES <br />A. AmericanAssociation of State Highway Transportation Officials (AASHTO) <br />1. AASHTO M288 Geotextile Specification for Highway Applications <br />2. AASHTO Standard Specifications for Highway Bridges <br />B. American Society for Testing and Materials (ASTM) <br />1. ASTM C140 Standard Test Methods for Sampling and Testing Concrete Masonry Units and <br />Related Units [Last Update: 01 ael] <br />2. ASTM C1262 Standard Test Method for Evaluating the Freeze -Thaw Durability of Manufactured <br />Concrete Masonry Units and Related Concrete Units [Last Update: 98] <br />3. ASTM C1372 Standard Specification for Segmental Retaining Wall Units [Last Update: 01a] <br />4. ASTM D448 Standard Classification for Sizes of Aggregate for Road and Bridge Construction <br />[Last Update: 98] <br />5. ASTM D698 Standard Test Methods for Laboratory Compaction Characteristics of Soil Using <br />Standard Effort (12,400 ft-lbf/f )(600 kN-m/m3) [Last Update: 00a] <br />6. ASTM D1556 Standard Test Method for Density and Unit Weight of Soil In Place by the Sand <br />Cone Method [Last Update: 00] <br />7. ASTM D1557 Standard Test Methods for Laboratory Compaction Characteristics of Soil Using <br />Modified Effort (56,000 ft-lbf/f )(2700 kN-m/m) [Last Update: 001 <br />8. ASTM D2487 Standard Classification of Soils for Engineering Purposes (Unified Soil <br />Classification System) [Last Update: 00] <br />9. ASTM D2922 Standard Test Methods for Density of Soil and Soil -Aggregate In Place by Nuclear <br />Methods (Shallow Depth) [Last Update: 01] <br />10. ASTM D3034 Standard Specification for Type PSM Poly(Vinyl Chloride) (PVC) Sewer pipe and <br />Fittings [Last Update: 00] <br />11. ASTM D4318 Standard Test Methods for Liquid Limit, Plastic Limit, and Plasticity Index of Soils <br />[Last Update: 00] <br />1-32 32 23 <br />