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20 <br />CQA TEST RESULT EVALUATION <br />Media <br />Test Type <br />Test Method <br />Spec Test Failed Failed Re- Re -test Re -test Comments <br />Rqrmnt Failed Test Value test Loc Value <br />Identifier Loc # (x,y) <br />x, <br />Hydraulic <br />Conductivity without <br />Line of Optimums <br />Max loose lift <br />Such that <br />thickness <br />compacted lift <br />thickness is no <br />greater than <br />length of <br />penetrating feet, <br />tolerance: + 0.0" <br />Borrow Source <br />Testing CQA <br />Water Content <br />ASTM D2216 <br />Atterberg Limits <br />ASTM D4318 <br />Percentage Fines <br />ASTM <br />D422/1140 <br />Percent Gravel <br />ASTM D422 <br />Compaction Curve <br />ASTM D698 <br />Hydraulic conductivity <br />ASTM D5084 <br />Subgrade <br />Preparation <br />Scarification <br />Should be <br />scarified prior to <br />placement of <br />initial lift of soil <br />liner material. <br />Elevation and slope <br />Standard <br />verification <br />approved survey <br />practices. <br />Proof rolling <br />No more than 2" <br />deflection <br />allowable based <br />on visual <br />observations, or <br />less as needed to <br />meet specified <br />liner compaction <br />density. <br />Initial cut and fill to <br />achieve rough base <br />grades <br />Grubbing: tree, rock, <br />Should include <br />debris removal <br />material disposal. <br />20 <br />