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• Wide Width Tensile Strength at 5 percent strain per ASTM D6637 <br /> The QA/QC Consultant shall perform a wide width tensile strength test. In addition to the ultimate <br /> tensile strength and the tensile strength at 5 percent strain, the entire load-strain curve shall be <br /> reported. <br /> Sampling Procedures. Samples will be taken across the entire width of the roll. Unless otherwise <br /> specified, samples will be 3 ft(1 m) long by the roll width. The QA/QC Consultant will mark the <br /> machine direction on the samples with an arrow. <br /> Test Results.The QA/QC Consultant will examine all results from laboratory acceptance testing and <br /> will report any nonconformance to the Construction Manager. <br /> Acceptance Test Failure. If a geogrid acceptance sample does not comply with the minimum <br /> requirements of the Specifications,the geogrid roll from which the sample was taken will be failed <br /> by the QA/QC Consultant, and replaced by the geogrid Manufacturer at no additional cost to the <br /> Owner. The Design Engineer shall be contacted to determine additional acceptance testing <br /> requirements. <br /> ldmk <br /> 4.6.3 Geog rid Installation <br /> Surface Preparation. Before geogrid installation, the QA/QC Inspector will: <br /> • Verify that all lines and grades have been verified by the Earthwork Contractor. <br /> • Verify that the underlying earthwork has been prepared in accordance with the <br /> specifications,and that all associated documentation has been completed. <br /> • Verify that soil surfaces do not contain protrusions that could damage the geogrid. <br /> • All construction stakes have been removed. <br /> • Verify that all aspects of surface preparation have been performed according to the <br /> specifications. <br /> Geogrid Placement and Seaming. During geocomposite placement the QA/QC Inspector will: <br /> • Observe the geogrid as it is deployed and record all defects and defect corrective actions <br /> (panel rejected, patch installed, etc.). Verify that corrective actions are performed in <br /> ® accordance with the specifications. <br /> Page 47 <br />