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As-Built CQA Report for the Construction of Area 2A at the Foothill Sanitary Landfill <br /> San Joaquin County,California <br /> ® Sieve Analysis and Hydraulic Conductivity Test Summary for LCRS Granular drainage <br /> material <br /> Specification Test Results (%passing) <br /> U.S.Standard Sieve (%passing) Range Average <br /> 3/4" 100 100 100 <br /> 3/a" 100 * 99.5 to 100 99.9 <br /> #4 0-40 * 17.4 to 44.7 33.8 <br /> #10 0-20 0.4 to 7.7 3.7 <br /> #40 1 0-5 0.2 to 1.9 1.7 <br /> #200 0-3 0.3 to 0.7 1.1 <br /> Hydraulic Conductivity 1.0 cm/sec 1.8 to 10.2 cm/sec 4.8 cm/sec <br /> *Passing 3/s"was relaxed from 100 percent to>98 percent,and passing#4 was relaxed <br /> from<40 percent to<52 percent by Geosyntec provided the material meets the design <br /> hydraulic conductivity. <br /> Sieve Analysis and Hydraulic Conductivity Test Summary for Sump Gravel <br /> Specification Test Results(%passing) <br /> U.S.Standard Sieve (% passing) Range Average <br /> 1" 100 99.9 to 100 100 <br /> 3/4" - 81.6 to 92.0 86.0 <br /> 1/z" 0- 15* 34.0 to 62.0 44.2 <br /> 3/8" - 15.5 to 37.5 23.7 <br /> • #4 0-5 0.5 to 2.4 1.2 <br /> #200 0-2 0.0 to 0.6 0.3 <br /> Hydraulic Conductivity 3.0 cm/sec 3.1 to 12.6 cm/sec 8.4 cm sec <br /> * Percent passing 1/z-inch sieve was relaxed from <15 percent to <65 percent by <br /> Geosyntec provided the material meets the design hydraulic conductivity. <br /> P:114 Projects114-101(SJCDPW North County and Foothillff oothill CWReporWinal ReportToothill CQA Rport-Final.docx <br /> 32 <br />