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amec <br /> foster <br /> wheeler <br /> Zephyr Gold USA Ltd. PAGE 5 OF 13 <br /> Dawson Gold Project <br /> Dawson Filtered Tailings Storage Facility SPECIFICATION SEC. NO.: <br /> 01400.2 <br /> Pre-feasibility Study TECHNICAL SPECIFICATIONS FOR DATE: (ORIGINAL) <br /> Fremont County, Colorado GEOSYNTHETICS CONSTRUCTION QUALITY 20-October-16 <br /> PROJECT NO.: 74201633 ASSURANCE(CQA) PLAN REVISION: A <br /> DATE: 20-Oct-16 <br /> The specific responsibilities of the CQA MONITOR(S) include: <br /> • Review the DRAWINGS, SPECIFICATIONS, and related guidance documents. <br /> • Review all CONTRACTOR QC submittals and make appropriate recommendations. <br /> • Obtain and test geosynthetic conformance samples during geosynthetics manufacture. <br /> • Observe geosynthetic material delivery, unloading, and storage. <br /> • Observe prepared subgrade prior to geosynthetic deployment. <br /> • Monitor and document geosynthetic material placement,trial seam testing, non-destructive testing, <br /> seaming and repair operations, and destructive testing. <br /> • Identify seam samples for CQA destructive testing. <br /> • Assure that testing equipment used, and tests performed are conducted according to project <br /> SPECIFICATIONS and industry standards. <br /> • Perform or observe, document, and report test results to the ENGINEER and MANAGER as <br /> required. <br /> • Report any deficiencies to the ENGINEER and MANAGER that are not corrected to the satisfaction <br /> of the CQA MONITOR(S), including project DESIGN or SPECIFICATION changes. <br /> GEOSMTHETICS MANUFACTURER: The Geosynthetics MANUFACTURER, also referred to as the <br /> MANUFACTURER, is responsible for production of the geosynthetic components outlined in this plan. <br /> Each MANUFACTURER must verify priorto construction that the MANUFACTURER can produce material <br /> that meets the requirements outlined in the project SPECIFICATIONS. <br /> GEOSMTHETICS INSTALLATION CONTRACTOR:The Geosynthetics Installation CONTRACTOR, also <br /> referred to as the INSTALLER, is responsible for installation of the geosynthetic components, as outlined <br /> in the project SPECIFICATIONS. <br /> The INSTALLER must meet the requirements outlined in the project SPECIFICATIONS. <br /> The INSTALLER will be responsible for storage, handling, deploying,temporary geomembrane anchoring, <br /> seaming, repairs, destructive testing, and non-destructive testing, in accordance with the project <br /> DRAWINGS, SPECIFICATIONS and the INSTALLER'S internal quality control program. It is the <br /> INSTALLER'S responsibility to see that all submittals are received as outlined in the project <br /> SPECIFICATIONS. <br /> S:\ZEPHYR MINERALS\DRMS MINE APPLICATION\01400.2-GEOSYNTHETICS CQA.DOCX <br />