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i <br />GEOMEMBRANE LINER LOAD TEST SUMMARY <br />JOB NAME: CC&V /VLF Liner Testing <br />JOB NUMBER: 043-?231 BORL`IG iYU1VIBER <br />DATE: 4112/?004 SAtVIPLE NUMBER 80 mil SST LLDPE Liner <br />' DEPTIi (ft) <br />Underliner (Bedding) Source: Site supplied <br />Underliner Classification: GC Atterberg Limits: LL=39, PL=20; PI=19 <br />Maximum Dry Density (pcf): 114.6 Optimum Moisture: 13.1 <br /> <br />Overliner Material Source: Site supplied <br />Overliner Classification: -- Atterberg Limits: -- <br />Dry Density (pcf): 77.4 <br /> <br />Geosynthetic <br />Manufacturer/Supplier: Site supplied <br /> <br /> <br />Liner Type Ave. Liner <br />Thiclmess <br />(mis) Duration of <br /> <br />Test (hrs.) Underliner <br />° <br />Compaction /° Moisture <br />° <br />/° Load <br /> <br />Applied (psi) Change in total <br />sample height <br />(in) Test Results <br /> <br />Visual Vacuum <br />80 mil <br />Smooth/Textured <br />83.10 <br />53 <br />96.6 <br />12.0 <br />850 <br />3.410 <br />Pass <br />Pass <br /> <br /> <br /> <br /> <br /> <br />1 General Test Notes: Test was conducted using a 12" diameter cell. The liner was placed on top of 4.0 inches of <br /> soil liner material, then covered with approximately 9.4 inches of overliner material. Approximately 10- <br /> rocks were hand placed directly on the Liner prior to placement of remainias overliner material. <br /> A hydraulic jack was used to apply a load of 850 psi to the sample over a period of 53 hours. <br /> The load was maintained for 28 hours. A dial gaee was used to monitor deformation of the sample. <br /> At the conclusion of the test the liner was inspected and tested for punctures both visually <br /> and by application of a vacuum. The vacuum pressure was 70 mmHG. <br /> <br /> <br /> Liner observations: No severe damaee. No punctures. <br /> Numerous small dimples and scratches. <br /> <br /> Clay liner was remolded to 96.6% of maximum dry density and l.l% of optimum moisture. <br /> Overliner was placed into cell in 4lifts. It was not compacted between lifts. <br /> Date: 4/13104 <br /> Tec%: JR <br /> Review: bSB <br />I <br />11/17/2004 GOLDER ASSOCIATES <br /> <br />