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Ci <br />CA <br />C <br />[l <br />u <br />0 <br />I] <br />u <br />[7 <br />r <br />u <br />0 <br />0 <br />0 <br />1. Abrade geomembrane surfaces to be repaired (extrusion welds only) no more <br />than one (1) hour prior to the repair. <br />2. Clean and dry all surfaces at the time of repair. <br />3. The repair procedures, materials, and techniques must be accepted in advance <br />of the specific repair by the CQAC and installer. <br />4. Extend patches or caps at least 6 inches beyond the edge of the defect, and <br />round all corners of material to be patched and the patches to a radius of at <br />least 3 inches. <br />H. Verification of repair: <br />1. Number and log each repair. <br />2. Non-destructively test each repair using methods specified in this Section. <br />3. Destructive tests may be required at the discretion of the County's <br />Representative or CQAC. <br />4. Reconstruct repairs until tests indicate passing results. <br />3.21 PROVISION FOR EXTRA MATERIAL <br />A. Upon completion of installation, provide County with extra LLDPE geomembrane <br />as follows: <br />1. Quantity: 1,000 square feet minimum. <br />2. Material: same as specified for this project. <br />3. New, unused material, on a roll; not scrap material. <br />4. Free of scratches, defects, mud, and contamination. <br />3.22 GEOMEMBRANE ACCEPTANCE <br />A. CONTRACTOR retains all ownership and responsibility for the geomembrane until <br />acceptance by the County. <br />B. County will accept geomembrane installation when: <br />1. All required MQC and installer records has been received and accepted. <br />2. The installation is finished. <br />SHAW ENV/RONMENTAL, /Nc. <br />San Joaquin County — Extension of Cap Corral Hollow Sanitary Landfill — CH—Closure Cap Ext Proj_Technical Specs -4-19-12 Revl.DocRev. 0, 04/05/2012 <br />LLDPE Geomembrane <br />02779-20 <br />