Laserfiche WebLink
ameO <br /> SECTION 02776.2 GEOSYNTHETIC CLAY LINER(GCL) <br /> PART 1: GENERAL <br /> 1.01 SUMMARY <br /> This SPECIFICATION covers the technical requirements for the furnishing and installation of the <br /> geosynthetic clay liner described herein. All materials used shall meet the requirements of this <br /> SPECIFICATION, and all Work shall be performed in accordance with the procedures provided herein and <br /> the DRAWINGS. All procedures, operations, and methods shall be in strict compliance with the <br /> SPECIFICATIONS,Construction Quality Assurance Plan,and the DRAWINGS. <br /> 1.02 RELATED SECTIONS <br /> A. Section 01400.2—Geosynthetics Construction Quality Assurance(CQA)Plan. <br /> B. Section 02200.0—Earthworks. <br /> C. Section 02776.0—Geomembrane. <br /> 1.03 DEFINITIONS <br /> A. Geosynthetic Clay Liner (GCL) - A manufactured hydraulic barrier consisting of clay bonded to a <br /> layer or layers of geosynthetics. <br /> B. Geomembrane — An essentially impermeable geosynthetic composed of one or more geosynthetic <br /> sheets. <br /> C. Geotextile—Any permeable geosynthetic comprised solely of textiles. <br /> D. Minimum Average Roll Value—For geosynthetics,the value calculated as the typical value minus <br /> two (2) standard deviations from documented quality control test results for a defined population <br /> from one specific test method associated with one specific property. <br /> E. Overlap—Where two adjacent GCL panels contact,the distance measuring perpendicular from the <br /> overlying edge of one panel to the underlying edge of the other. <br /> F. Typical Value — The mean value calculated from documented manufacturing quality control test <br /> results for a defined population obtained from one test method associated with one specific property. <br /> 1.04 SUBMITTALS <br /> A. Submittals with Bid Documents <br /> CONTRACTOR shall provide the following information relating to the GCL MANUFACTURER <br /> with its proposal: <br /> I. Conceptual description of the proposed plan for placement of the GCL panels over the <br /> area of installation. <br /> 2. GCL MANUFACTURER's MQC Plan for documenting compliance to Articles 2.01 <br /> and 2.02 of these SPECIFICATIONS. <br /> Section 02776.2 Page 1 of 7 May 9,2012 <br /> Geosynthetic Clay Liner(GCL) Revision 1 <br />