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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 /> • Drainage Geocomposite Conformance Testing Summary <br /> ASTM Test Actual <br /> Parameter Method Unit Specification Range Average <br /> Geocom osite <br /> 1.23x10-3 at <br /> Design D4716 (M2/sec) 5x10.4 gradient=0.33 <br /> Transmissivity 9.86x10-4 at <br /> radient=0.50 <br /> Ply Adhesion- 2.8-3.3 Side A 3.1 Side A <br /> Average D7005 lbs/in 1.0 2.7-3.6 Side B 3.2 Side B <br /> Geonet <br /> Thickness D5199 mils 250 324-325 325 <br /> Density D1505 cm3 0.932 0.956 0.956 <br /> Carbon Black D1603 % 2 -3 2.34 and 2.36 2.35 <br /> Geotextile <br /> Apparent Opening 0.198-0.199 Side A 0.199 Side A <br /> Size(AOS) D4751 mm <0.2 0.197-0.199 Side B 0.198 Side B <br /> 9.0-9.1 Side A 9.1 Side A <br /> Mass per Unit Area D5261 oz/yd2 8 9.0-9.2 Side B 9.1 Side B <br /> 238-251 Side A MD 245 Side A MD <br /> 247-263 Side A TD 255 Side A TD <br /> Grab Tensile D6241 lbs 210 235-244 Side B MD 240 Side B MD <br /> 248-257 Side B TD 253 Side B TD <br /> 111-114 Side A MD 113 Side A MD <br /> • Trapezoid Tear D4491 lbs 56 128-129 Side A TD 129 Side A TD <br /> Strength 114-117 Side B MD 116 Side A <br /> 127-128 Side B TD 128 Side B <br /> 1.82-1.84 Side A 1.83 Side A <br /> Permittivity D4491 sec-1 1.0 1.75-1.77 Side B 1.76 Side B <br /> MD-Machine direction;TD-Transverse Direction <br /> 6.4.5 Interface Shear Strength Testing <br /> Interface shear testing was performed on individual interfaces as specified in the Technical <br /> Specifications and on multilayer interfaces (sandwich tests). Detailed discussion of the test <br /> procedures and test results are provided in AES Technical Memorandum (TM) dated July 13, 2015 <br /> included in Appendix C.2b. <br /> Initially,three series of single (individual) interface tests were performed: <br /> Test Series 1 - Foundation layer soil vs GCL <br /> Test Series 2 -GCL vs. HDPE geomembrane <br /> Test Series 3 -HDPE geomembrane vs.geocomposite <br /> P:114 Projects114-101(SJCDPW North County and Foothillff oothill CQAIReportlFinal ReportToothill CQA Rport-Final.docx <br /> 22 P-Offi- <br />