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As-Built CQA Report for the Construction ofArea 2A at the Foothill Sanitary Landfill <br /> San Joaquin County,California <br /> • GCL Conformance Testing Summary <br /> Test Actual <br /> Frequency ASTM <br /> Parameter (1 per) Test Method Unit Specitication Range Average <br /> Index Flux 100,000 sf D5887 m3/mz/s <1.0 x 10-8 3.6x10-10-2.5x10-9 1.2x10-9 <br /> Hydraulic 100,000 sf D5084 cm/s 5 5.0 x 10-9 1.5x10-10- 1.3x10-9 5.8x10-10 <br /> Conductivity <br /> Peel Strength 100,000 sf D4632 lbs > 15 52-60 MD 57 MD <br /> 49-64 TD 57 TD <br /> Mass Per Unit 100,000 sf D5993 lb/sf >0.75 0.99 to 1.06 1.02 <br /> Area <br /> MD-Machine direction;TD-Transverse Direction <br /> 6.4.2 60-mil DST HDPE Geomembrane Conformance Testing <br /> A total of 65 rolls of 60-mil DST HDPE geomembrane (black/black), each 22.5 feet wide and 490 <br /> feet long, for a total area of 716,625 sq.ft.,were delivered to the site for installation on the floor and <br /> side slope. All the geomembrane rolls were manufactured by GSE at their plant at Houston, Texas. <br /> A total of 8 samples were tested for conformance. The test results are summarized below and are <br /> listed in Table 8.The laboratory data sheets are included in Appendix G.2.All of the test results were <br /> in conformance with the Project Specifications. <br /> • 60-mil DST HDPE Geomembrane Conformance Testing Summary <br /> Parameter ASTM Unit Specification Actual <br /> Test Method Range Average <br /> Thickness D5994 mils 60 MARV; 61-63 MARV 62 MARV <br /> 54 Min 61 -62 Min. 62 Min. <br /> Asperity Height D7466 mils 20 28-31 Side A 30 Side A <br /> 30-35 Side B 32 Side B <br /> Density D1505 g/cc 0.940 0.942-0.944 0.943 <br /> Tensile Strength at Yield D6693 Type IV lb/in 126 177-187 MD 180 MD <br /> 173-178 TD 175 TD <br /> Tensile Strength at Break D6693 Type IV lb/in 90 183-192 MD 186 MD <br /> 174-184 TD 180 TD <br /> Elongation at Yield D6693 Type IV % > 12 19-19 MD 19 MD <br /> 16-18 TD 17 TD <br /> Elongation at Break D6693 Type IV % >_100 404-477 MD 442 MD <br /> 402-498 TD 442 TD <br /> Carbon Black Content D4218 % 2 to 3 2.27-2.39 2.33 <br /> Carbon Black Dispersion D5596 Rating 9 out of 10 in 10 10 <br /> Cat. 1 or 2 <br /> • MARV-Minimum Average Roll Value; MD-Machine direction;TD-Transverse Direction <br /> P:114 Projects114-101(SJCDPW North County and Foothillff oothill CQA1Report\Final ReportToothill CCA Rport-Final.docx <br /> 20 <br />