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<br /> Page 19 <br />3.4.6 Coarse Gravel <br /> <br /> Review the Contractor’s approved work plan of proposed methods to place coarse gravel <br />material over geosynthetic installations. Determine and note corrective action items if <br />applicable. <br /> <br /> Perform soil tests to verify that coarse gravel is in compliance with material gradation <br />and permeability requirements of the Specifications. Perform tests at testing frequencies <br />specified in Section 3.2.2. <br /> <br /> Monitor placement operations to verify that underlying geosynthetics installations are not <br />damaged during placement operations. Mark damaged geosynthetics and verify that <br />damage is repaired. <br /> <br /> Verify that geotextile is placed under and around coarse gravel as shown on the <br />Construction Drawings. <br /> <br />