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October 2001 -24- 003-2182.004 <br /> 6.1.1 Conformance Testing <br /> A Golder representative performed geomembrane conformance sampling at the Poly-Flex <br /> plant in Grand Prairie, Texas. Samples were sent to Golder's geosynthetic laboratory in <br /> Duluth, Georgia, for conformance testing. Geomembrane rolls were not used on the project <br /> unless approved by Golder based on conformance test results. <br /> Prior to LLDPE and HDPE geomembrane arrival to site, Golder performed seven <br /> conformance tests at a frequency of one test per 95,000 square feet and one test per 44,000 <br /> square feet, respectively, exceeding the minimum specified testing frequencies of one test per <br /> 150,000 square feet. <br /> Conformance testing for the geomembrane delivered to the site met specifications. Results <br /> are presented in Appendix J-1. <br /> 6.1.2 Deployment Monitoring <br /> Geomembrane panel deployment monitoring performed by Golder included: <br /> ► Observation of panel surface condition and panel overlap; <br /> ► Assignment of panel numbers; <br /> ► Verification of factory roll number and receipt of complete certification <br /> prior to allowing deployment; <br /> ► Measurement of sheet thickness; <br /> ► Documentation of deployed panel lengths; and <br /> ► Development of panel layout record drawing; <br /> I\00\2182\EXTEMAL POND"TPINAL DOC Golder Associates <br />