Laserfiche WebLink
<br /> Page 21 <br />4.2 Geomembrane <br /> <br />4.2.1 Delivery <br /> <br />Upon delivery of geomembrane, the QA/QC Inspector will: <br /> <br /> Inspect geomembrane rolls for damage during shipping and handling. Identify damaged <br />materials and verify that damaged materials are set aside. <br /> <br /> Verify that the geomembrane is stored in accordance with the Specifications and is protected <br />from puncture, dirt, grease, water, moisture, mud, mechanical abrasions, excessive heat, <br />direct sunlight, and other damage. <br /> <br /> Verify that all manufacturing documentation required by the Specifications has been <br />received. <br /> <br /> Verify that the geosynthetics receipt log form has been completed for all geomembrane <br />materials received. <br /> <br />Damaged geomembrane may be rejected. If rejected, verify that material is removed from the site or <br />stored at a location, separate from accepted geomembrane. Geomembrane that does not have proper <br />manufacturer's documentation must be stored at a separate location, until all documentation has been <br />received, reviewed and accepted. <br /> <br />4.2.2 Acceptance Testing <br /> <br />Tests. One geomembrane sample will be obtained for every 100,000 square feet of material supplied <br />and a minimum of one per lot or batch. The material will be sampled at the site by the QA/QC <br />Inspectors or at the manufacturing plant by an independent third party under the direction of the <br />QA/QC Consultant. The samples will be forwarded to an independent testing laboratory for the <br />following acceptance tests: <br /> <br />Density (ASTM D1505 or D792, Method A) <br />Carbon black content (ASTM D4218) <br />Carbon black dispersion (ASTM D5596) <br />Thickness (ASTM D5994) <br /> Tensile properties (ASTM D638) <br /> Asperity (GM-12) <br /> <br />The QA/QC Consultant shall perform the above listed material acceptance testing. The QA/QC <br />Manager will review all acceptance test results and report any non-conformance to the <br />Construction Manager and Contractor. <br />