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<br /> <br /> Forward Landfill WMU FU-23 02300 23 EARTHWORK <br />QA/QC CONSULTANT or DESIGN ENGINEER prior to start of the Work. <br />Approval does not absolve the EARTHWORK CONTRACTOR of <br />responsibilities for damage to the underlying geomembrane lining, at the <br />EARTHWORK CONTRACTOR's sole expense. <br /> <br /> D. Quality Control: <br /> <br /> 1. General: As the GDM is being placed, the QA/QC CONSULTANT will be <br />monitoring the construction activities and soil properties. If tests conducted <br />by the QA/QC CONSULTANT indicate that the GDM does not meet <br />specified requirements, the EARTHWORK CONTRACTOR shall <br />terminate material placement until corrective measures are taken. <br /> 2. GDM Acceptance: Final acceptance of the GDM will be based on all tests <br />made on completed Work on material samples taken from the completed <br />layer, on leak location testing and repair, and on thickness as determined by <br />the top of Clay Liner and top of GDM surveys. Testing for final <br />acceptance shall be performed by the QA/QC CONSULTANT in <br />accordance with these Specifications and the CQA Manual. <br /> <br /> E. Protection: <br /> <br /> 1. Do not route construction traffic on top of GDM once material has been <br />placed. <br /> 2. Constructed GDM shall be maintained to meet the requirements of this <br />Specification until final completion and acceptance of the Work. This shall <br />include all measures to prevent erosion. During seasonal or other extended <br />shutdowns, all exposed surfaces shall be protected as detailed in Article 3.1 <br />of this Section. In addition, the GDM shall be protected from any <br />contamination that reduces the hydraulic conductivity. Any contaminated <br />materials shall be removed and replaced at no cost to the OWNER. <br /> <br />3.12 GEOTEXTILE <br /> <br /> A. The EARTHWORK CONTRACTOR shall place filter geotextile around coarse <br />gravel and above granular drainage material layer in accordance with <br />Section 02771, GEOTEXTILES, of these Specifications. <br /> <br />3.13 PROTECTIVE OPERATIONS LAYER <br /> <br /> A. General Requirements: <br /> <br /> 1. Protective Operations Layer shall be constructed of generally sandy <br />materials excavated onsite and shall be placed and compacted to the lines <br />and grades shown on the Construction Drawings or as required by the <br />QA/QC CONSULTANT. <br /> 2. Place protective operations to a height of approximately 10-ft (measured <br />along the slope) on lined slopes. <br /> 3. If any portion of the materials placed as Protective Operations Layer does