GEOMEMBRANE INSTALLATION GUIDELINES
GEOMEMBRANE INSTALLATION GUIDELINES ... machine number welder’s name time date and temperature control setting. For reinforced geomembranes seal test should be performed per ASTM D4437-99. 9.0 NON-DESTRUCTIVE SEAM TEST 9.1 100 Percent of the field seams will be tested for leaks. The preferred test methods are
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