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iJ <br />~~ <br />Task 4.0 -NCDENR Site Inspection and CQA Report <br />Task 4.1 -NCDENR Site Inspection <br />A site inspection by NCDENR Solid Waste Section staff will be conducted upon completion of <br />construction and a CQA report for the closure will be submitted to the Solid Waste Section. <br />CDM will complete the following services m support of the site inspection and CQA report. <br />CDM will begin preparation of the CQA report as each component of the landfill closure cap is <br />completed such that the full report can be submitted as soon as possible after construction is <br />completed. <br />Immediately following determination of Substantial Completion of the C&D landfill closure by <br />the Contractor (i.e., the closure is complete), CDM will arrange a site inspection by a <br />representative of the NCDENR Solid Waste Section. <br />Task 4.2 -Construction Quality Assurance Report <br />At the end of construction of the facility, CDM will prepare a summary report of all CQA <br />documentation and test results of field and laboratory tests of geomembrane liner and <br />geocomposite drainage layer construction. CDM will also review the as-built plans (including <br />test location plans) prepared by the Contractor or his liner subcontractor. <br />It will be the responsibility of the construction Contractor to provide CQC and CQA laboratory <br />testing services for all synthetic materials. CDM will review the test results and include them in <br />the final CQA summary report. The testing to be performed will include the following: <br />^ Conformance testing of the geomembrane liner, geocomposite drainage layer, and filter <br />fabric. <br />^ Destructive testing of liner seams. <br />^ Re-testing of repairs to the liner. <br />CDM will prepare a CQA report as soon as possible following the determination that the C&D <br />landfill closure is substantially complete. The CQA report will be prepared u1 accordance with <br />the approved plans and specifications, and the approved Closure Plan for the Cabarrus County <br />C&D Landfill. CDM will submit the CQA report to the Solid Waste Section and include the <br />following information in the report: <br />^ Results of all CQA testing including documentation of any failed test results, <br />descriptions of procedures used to correct the improperly installed material, and results <br />of all re-testing performed. <br />^ The CQA report will contain as-built drawings noting any deviation from the approved <br />engineering plans and shall also contain a comprehensive narrative including, but not <br />limited to, daily reports from the project engineer and descriptions of major project <br />features. <br />7 <br />Attachment number 1 <br />F-10 Page 264 of 433 <br />