Laserfiche WebLink
Manufacturer Quality Control Tests for <br />60 -mil HDPE Textured Geomembrane <br />Test Test Des ination Frequency see notes <br />Sheet Thickness <br />ASTM D5994 <br />10 per roll <br />Asperity <br />GM No. 12 <br />25 per roll <br />Sheet Density <br />ASTM D792, Method B or ASTM <br />(a) <br />131505 <br />Oxidation Time of Polyolefins <br />ASTM D3895 <br />(c) <br />Tensile Strength Yield <br />ASTM D638 Type IV <br />(b) <br />Tensile Strength at Break <br />ASTM D638, Type IV <br />(b) <br />Elongation at Yield <br />ASTM D638, Type IV <br />(b) <br />Elongation at Break <br />ASTM D638, Type IV <br />(b) <br />Tear Resistance <br />ASTM D1004, Die C <br />(b) <br />Puncture Resistance <br />ASTM D4833 <br />(b) <br />Dimensional Stability (Each <br />ASTM D1204, 212°F 15 min. <br />(e) <br />Direction) <br />Notched Constant Tensile Load <br />ASTM D5397 <br />(d) <br />Low Temperature Brittleness <br />ASTM D746 <br />(e) <br />Carbon Black Content <br />ASTM D1603 <br />(b) <br />Carbon Black Dispersion <br />ASTM D5596 <br />b <br />Note: Contact OWNER for test sample location. <br />a. One per 100,000 square feet of sheet produced or one per resin batch, whichever results in the greatest number of test. <br />b. One per 50,000 square feet or one per resin batch, whichever results in the greater number of tests. <br />C. One test per resin batch. <br />d. One test per resin batch at 30 percent of yield stress. Minimum time to failure of 200 hours. Each test performed with five samples; <br />all must pass. Provide ultimate time to failure for each sample when data becomes available. <br />e. Certification Only Required. <br />PART 3 EXECUTION <br />3.1 EXAMINATION OF GEOMEMBRANE SUBSURFACE <br />A. Verify in writing to the QA/QC CONSULTANT that the surface on which the <br />geomembrane will be installed is acceptable. Installation without written acceptance <br />means acceptance. <br />B. Grade changes shall be rounded by the EARTHWORK CONTRACTOR to min. <br />6 -inch radius. <br />C. No projections more than 0.25 inch or particles on top of GCL are allowed <br />EMI , 0 <br />A. Repair damage caused to subgrade during deployment. <br />B. Round edges of anchor trenches or cushion with geotextiles. <br />Forward Landfill WMU FU -14 HIGH DENSITY POLYETHYLENE <br />02778 11 (HDPE) GEOMEMBRANE <br />