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D. Without limiting the provisions of the Contract, the Contractor shall warrant <br />the work to Owner in accordance with the following: <br />1. The geosynthetic supplied is suitable for the environmental <br />conditions at the site and the service conditions as described in this <br />specification. <br />2. The geosynthetic supplied meets or exceeds all published <br />Specifications as referenced by the specification. <br />3. The geosynthetic are free of defects in materials and workmanship. <br />4. The Contractor shall repair all defects in the material detected on- <br />site, including uncovering and recovering the work, in compliance <br />with the Specifications at no additional cost to Rio Grande Silver. <br />5. The Contractor shall repair any detected leaks in any seams <br />(Manufactured or field joined), including uncovering and recovering <br />the work, in compliance with the Specifications at no additional cost <br />to Rio Grande Silver. <br />1.5 QUALITY ASSURANCE <br />A. A CQA program has been developed to assure that the construction of <br />the geosynthetic components are in compliance with the project <br />Specifications and to demonstrate that the regulatory requirements for the <br />construction are achieved. <br />The objective of this plan is to assure that proper materials, construction <br />techniques, and procedures are followed by the Contractor and that the <br />intent of the design is met. The basis of the CQA program to meet this <br />objective is not to conduct 100 percent CQA coverage of the Installer's <br />work, but rather to provide spot checks of the Installer's means and <br />methods for conformance with the design requirements. The scope of the <br />CQA program has been established with the goal of 100 percent <br />coverage of deployment and seaming, with 75 percent coverage of the <br />CQC non - destructive testing, destructive testing, trial seams, and repairs. <br />This program also intends to identify problems that may occur during <br />construction and provide the means for resolution of these problems. <br />This program addresses quality assurance (QA), not quality control (QC). <br />This CQA plan is independent of the QC programs conducted by the <br />Manufacturers, Installers, and Contractors. The intent of the CQA plan is <br />to provide spot verification and testing of the CQC to assess whether the <br />Installer and Contractors have met their obligations in the supply and <br />installation of geosynthetic materials according to the design, project <br />Specifications, and contractual and regulatory requirements. QC is <br />provided by the Manufacturers, Installers, and Contractors and refers to <br />Rio Grande Silver Tailings Evaporation Pond 02620 -4 Geosynthetic Liner <br />August 2011 02620 <br />