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SECTION 3166 17 <br /> SOIL-BENTONITE SLURRY WALLS <br /> PART 1 - GENERAL <br /> 1.1 SCOPE OF WORK <br /> A. This section of the specifications includes requirements for the Slurry Trench Cutoff Wall and related <br /> work as indicated on the drawings and as hereinafter specified. The work consists of furnishing all <br /> plant, labor, equipment, and materials and of performing all operations as required to construct the <br /> slurry trench cutoff wall. The slurry wall shall be installed prior to any adjacent pipeline construction. <br /> 1.2 REFERENCE STANDARDS <br /> A. The following is a list of standards that will be referenced in this specification. Such referenced <br /> standards shall be considered part of these specifications as if fully repeated herein. <br /> REFERENCE TITLE OR DESCRIPTION <br /> API Spec 13A API Specification for Oil-Well Drilling-Fluid <br /> Materials <br /> API RP 1313-1 API Recommended Practice Standard Procedure <br /> for Field Testing Water-Based Drilling Fluids <br /> ASTM C 138 Test Method for Unit Weight of Concrete <br /> ASTM C 143 Test Method for Slump of Concrete <br /> ASTM D 422 Particle-Size Analysis of Soils <br /> ASTM D 1140 Materials Finer than No. 200 Sieve <br /> ASTM D 4318 Liquid Limit, Plastic Limit and Plasticity Index o <br /> Soils <br /> ASTM D 4380 Density of Bentonite Slurries <br /> ASTM D 4381 Sand Content by Volume of Bentonite Slurries <br /> ASTM D 5084 Hydraulic Conductivity Using a Flexible Wall <br /> Permeameter <br /> 3166 17-1 <br /> Prowers Aggregate Operators, LLC <br /> West Farm Pit Phase 2 Slurry Wall Soil-Bentonite Slurry Walls <br />