SECTION 32 32 23 CONCRETE SEGMENTAL RETAINING WALL SYSTEM PART 1 - GENERAL DESCRIPTION Work consists of furnishing and construction of an Anchor Diamond Pro Retaining Wall System in accordance with these specifications and in general conformity with the lines, grades, design, and dimensions shown on the plans. Earthwork includes: Preparing Foundation Soil and Retained Soil to the lines and grades shown on the construction drawings; Furnishing and installing Leveling Pad, Reinforced Fill (where required) and Low Permeability Soil (where required) to the lines and grades shown on the construction drawings; and, Installation work includes: Furnishing and installing Diamond Pro Concrete Facing Units and Unit Fill to achieve the lines and grades shown on the construction drawings. Furnishing and installing Geosynthetic Reinforcement and Separation Geotextile of the type, size, location and lengths designated on the construction drawings (if required). Furnishing and installing Subsurface Drainage System, including necessary fittings, of the type, size, and location designated on the construction drawings. RELATED SECTIONS Note to Specifier: Include Section 01270 only if Article 3.12 is included Section 01270 Unit Prices – Note to Specifier: Include Section 02300 below for finish grading, and/or add other paving or surfacing related Sections if required Section 02300 Earthwork – REFERENCES American Association of State Highway Transportation Officials (AASHTO) AASHTO Standard Specifications for Highway Bridges AASHTO M 288 Geotextile Specifications for Highway Applications AASHTO M 252 Corrugated Polyethylene Drainage Pipe AASHTO National Transportation Product Evaluation Program (NTPEP) American Society for Testing and Materials (ASTM) ASTM C140 Standard Test Methods for Sampling and Testing Concrete Masonry Units and Related Units ASTM C1262 Standard Test Method for Evaluating the Freeze-Thaw Durability of Manufactured Concrete Masonry Units and Related Concrete Units ASTM C1372 Standard Specification for Segmental Retaining Wall Units ASTM D448 Standard Classification for Sizes of Aggregate for Road and Bridge Construction ASTM D698 Standard Test Methods for Laboratory Compaction Characteristics of Soil Using Standard Effort (12,400 ft-lbf/f3)(600 kN-m/m3) ASTM D1556 Standard Test Method for Density and Unit Weight of Soil In Place by the Sand Cone Method
SECTION 32 32 23 CONCRETE SEGMENTAL RETAINING WALL SYSTEM PART 1 - GENERAL DESCRIPTION Work consists of furnishing and construction of an Anchor Diamond Pro Retaining Wall System in accordance with these specifications and in general conformity with the lines, grades, design, and dimensions shown on the plans. Earthwork includes: Preparing Foundation Soil and Retained Soil to the lines and grades shown on the construction drawings; Furnishing and installing Leveling Pad, Reinforced Fill (where required) and Low Permeability Soil (where required) to the lines and grades shown on the construction drawings; and, Installation work includes: Furnishing and installing Diamond Pro Concrete Facing Units and Unit Fill to achieve the lines and grades shown on the construction drawings. Furnishing and installing Geosynthetic Reinforcement and Separation Geotextile of the type, size, location and lengths designated on the construction drawings (if required). Furnishing and installing Subsurface Drainage System, including necessary fittings, of the type, size, and location designated on the construction drawings. RELATED SECTIONS Note to Specifier: Include Section 01270 only if Article 3.12 is included Section 01270 – Unit Prices Note to Specifier: Include Section 02300 below for finish grading, and/or add other paving or surfacing related Sections if required Section 02300 – Earthwork REFERENCES American Association of State Highway Transportation Officials (AASHTO) AASHTO Standard Specifications for Highway Bridges AASHTO M 288 Geotextile Specifications for Highway Applications AASHTO M 252 Corrugated Polyethylene Drainage Pipe AASHTO National Transportation Product Evaluation Program (NTPEP) American Society for Testing and Materials (ASTM) ASTM C140 Standard Test Methods for Sampling and Testing Concrete Masonry Units and Related Units ASTM C1262 Standard Test Method for Evaluating the Freeze-Thaw Durability of Manufactured Concrete Masonry Units and Related Concrete Units ASTM C1372 Standard Specification for Segmental Retaining Wall Units ASTM D448 Standard Classification for Sizes of Aggregate for Road and Bridge Construction ASTM D698 Standard Test Methods for Laboratory Compaction Characteristics of Soil Using Standard Effort (12,400 ft-lbf/f3)(600 kN-m/m3) ASTM D1556 Standard Test Method for Density and Unit Weight of Soil In Place by the Sand Cone Method
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