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C] <br />TABLE 1 <br />INTERFACE SHEAR TEST CONFIGURATION (TEST SERIES 1-3 - INDIVIDUAL INTERFACE) <br />FOOTHILL SANITARY LANDFILL -AREA A, SAN JOAQUIN COUNTY, CA <br />Test <br />Series <br />No. <br />Test Interface Description <br />Test Conditions <br />Shear <br />Box <br />Soil <br />Compaction <br />Normal <br />Stress <br />I fpsf)(psf) <br />GCL Hydration <br />(Distilled <br />Water <br />Consolidation <br />Entire System <br />(Submerged in <br />Distilled Water <br />Shear <br />Rate <br />in min <br />Shear <br />Displ. <br />in <br />Roll <br />Material Number Orientation <br />Stress <br />Time <br />(hours) <br />Stress <br />1 (psf) <br />Time <br />(hours) <br />1 <br />Upper Box: Foundation Layer Soil - N/A - See Note 1 <br />12"x 12" <br />See notes <br />below <br />1,000 <br />4,000 <br />6,000 <br />8,000 <br />12,000 <br />1,000 <br />4,000 <br />6,000 <br />8,000 <br />12,000 <br />16 <br />16 <br />16 <br />16 <br />16 <br />0.04 <br />0.04 <br />0.04 <br />0.04 <br />0.04 <br />3.00 <br />3.00 <br />3.00 <br />3.00 <br />3.00 <br />502252263 <br />Hydrated Bentoliner NWL 45 GCL & Heat-treated side up against foundation layer soil <br />502252695 <br />Lower Box: Concrete Sand - N/A <br />2 <br />Upper Box: Concrete Sand - N/A <br />12" x 12" <br />1,000 <br />4,000 <br />6,000 <br />8,000 <br />12,000 <br />125 <br />125 <br />125 <br />125 <br />125 <br />20 <br />20 <br />20 <br />20 <br />20 <br />1,000 <br />4,000 <br />6,000 <br />8,000 <br />12,000 <br />16 <br />16 <br />16 <br />16 <br />16 <br />0.04 <br />0.04 <br />0.04 <br />0.04 <br />0.04 <br />3.00 <br />3.00 <br />3.00 <br />3.00 <br />3.00 <br />Hydrated Bentoliner NWL 45 GCL 502252383 Non heat-treated side down against HDPE <br />60 -mil DST HDPE Geomembrane 108181768 - <br />Lower Box: Concrete Sand - N/A <br />3 <br />Upper Box: Concrete Sand - N/A <br />12" x 12" <br />1,000 <br />4,000 <br />6,000 <br />8,000 <br />12,000 <br />1,000 <br />4,000 <br />6,000 <br />8,000 <br />12,000 <br />16 <br />16 <br />16 <br />16 <br />16 <br />0.20 <br />0.20 <br />0.20 <br />0.20 <br />0.20 <br />3.00 <br />3.00 <br />3.00 <br />3.00 <br />3.00 <br />300 -mil Double -Sided Geocomposite 131465785 Outside (net strands parallel to MD) down against <br />HDPE <br />60 -mil DST HDPE Geomembrane 108181792 - <br />Lower Box: Concrete Sand N/A <br />Notes: <br />1. Foundation Layer Soil <br />• Compact Foundation Layer soil at 90 percent relative compaction and OMC + 4% based on ASTM D1557 Ndma = 98.5 pcf, OMC = 23.0%). <br />2. Wetted by Spraying Water <br />• For Test Series 1, spray upper surface of GCL with distilled water. <br />• For Test Series 2, spray lower surface of GCL and upper surface of HDPE geomembrane with distilled water. <br />• For Test Series 3, spray lower surface of geocomposite and upper surface of HDPE geomembrane with distilled water. <br />3. For Test Series 2, soak the GCL separately outside the shear box at 125 psf,, Apply normal stress first and then start soaking. <br />4. Please measure and report asperity height of geomembrane (both sides). <br />S. Please measure and report moisture content of GCL before and after the test and peel strength of GCL. <br />Aaft,wncea <br />P:\14 Projects\14-101 ( SJCDPW North County and Foothill)\Foothill CQA\Geosynthetics\Conformance\Interface\Table 1 - Interface Configuration -Foothill LF REVl.xlsx ' ' <br />