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SECTION 3156 00 <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 plant, <br /> labor,equipment,and materials and of performing all operations as required to construct the slurry <br /> trench cutoff wall. <br /> 1.2 REFERENCE STANDARDS <br /> A. The following is a list of standards that will be referenced i s ication.Such referenced <br /> standards shall be considered part of these specification • if fully r• •ted herein. <br /> REFERENCE TITLE OR DESC• ON <br /> API Spec 13A API Specificatio IV f ell Drilling-Fluid Materials <br /> API R= •, ended • "ce Standard Procedure for <br /> API RP 1313-1 Field Nib" - -Bas- trilling Fluids <br /> 1 <br /> Unit • eight of Concrete <br /> ASTM C 143 ip. <br /> Meth. or Slump of Concrete <br /> ASTM D 422 • . •nalysis of Soils <br /> ASTM D 1140 aterials Finer than No.200 Sieve <br /> ASTM D 4 _il L.uid Limit,Plastic Limit and Plasticity Index of Soils <br /> ASTM D 4380 Density of Bentonite Slurries <br /> 19. <br /> ASTM D 4381 Sand Content by Volume of Bentonite Slurries <br /> ASTM D 5084 Hydraulic Conductivity Using a Flexible Wall <br /> Permeameter <br /> Loloff Slurry Wall 3156 00-1 <br />