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Newmont-Cripple Creek&Victor Gold Mine`. ■ <br /> Technical Specification No.02776-O.DOCX <br /> Squaw Gulch VLF ■ <br /> Project No.475.0106.006 <br /> April O8,2016 <br /> 3. PART 3: EXECUTION <br /> 3.1. Subgrade <br /> CONTRACTOR, on a daily basis, shall certify in writing that the surface on which the <br /> geomembrane will be installed is acceptable. It will be the CONTRACTOR's responsibility to <br /> maintain, protect, and if required return, the subgrade in the condition that was originally <br /> accepted, prior to geosynthetic deployment until accepted by CC&V, under criteria identified in <br /> Section 02200 as per the Bedding Fill and Soil Liner Fill SPECIFICATIONS. <br /> 3.2. Acceptance <br /> CONTRACTOR shall retain all ownership and responsibility for the geomembrane until final <br /> acceptance. The geomembrane shall be accepted by CC&V when all of the following conditions <br /> are met: <br /> 1. Installation is finished. <br /> 2. Verification of the adequacy of all seams and repairs, including associated <br /> testing, is complete. <br /> 3. Certification, including QC documentation is provided by CONTRACTOR to <br /> MANAGER. <br /> 4. Recommended acceptance by MANAGER and CERTIFYING ENGINEER. <br /> 5. The entire PROJECT, including Drain Cover Fill placement and Diversion Channel <br /> construction is completed. <br /> 3.3. Anchor Trench <br /> A. The anchor trenches shall be excavated to the lines, grade, and width shown on the <br /> DRAWINGS, prior to geosynthetic placement. CERTIFYING ENGINEER shall verify that <br /> the anchor trench has been constructed according to the DRAWINGS. <br /> Slightly rounded corners shall be provided in the trench where the geomembrane adjoins <br /> the trench so as to avoid sharp bends in the geomembrane. <br /> B. The anchor trench shall be backfilled and compacted as approved by MANAGER, <br /> DESIGN ENGINEER, and CERTIFYING ENGINEER. Trench backfill material shall be <br /> placed in eight <br /> (8) to twelve (12) inch thick loose lifts and compacted by wheel rolling with light, rubber- <br /> tired, or other light compaction equipment, as approved by CERTIFYING ENGINEER. <br /> Care shall be taken when backfilling the trenches to prevent any damage to the <br /> geomembrane. At no time shall construction equipment come into direct contact <br /> with the geomembrane. If damage occurs, it shall be repaired by CONTRACTOR prior <br /> to the completion of backfilling, at no cost to CC&V. Extend geomembrane into the <br /> Page 11 <br />