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amec <br /> foster <br /> wheeler <br /> Zephyr Gold USA Ltd. PAGE 5 OF 11 <br /> Dawson Gold Project <br /> Dawson Filtered Tailings Storage Facility SPECIFICATION SEC. NO.: <br /> 01400.1 <br /> Pre-feasibility Study TECHNICAL SPECIFICATIONS FOR EARTHWORKS DATE: (ORIGINAL) <br /> Fremont County, Colorado CONSTRUCTION QUALITY ASSURANCE(CQA) 20-October-16 <br /> PROJECT NO.: 74201633 PLAN REVISION: A <br /> DATE: 20-Oct-16 <br /> • Ensure that the CQA personnel are provided with all documentation required in the CQA Plan and <br /> project SPECIFICATIONS. <br /> • Prepare a Construction Completion Report describing the construction, any deviations from <br /> SPECIFICATIONS or DRAWINGS and details, details of all field and laboratory test data, test <br /> results (both laboratory and field), and statement that construction was completed in accordance <br /> with the DRAWINGS and SPECIFICATIONS. The Construction Completion Report will be signed <br /> by the ENGINEER. <br /> CONSTRUCTION QUALITY ASSURANCE MONITOR(S): The CQA MONITOR(S) is responsible for <br /> performing the CQA tasks outlined in this CQA Plan. The CQA MONITOR(S) is a representative of the <br /> ENGINEER and has the responsibility of overseeing all CQA pertinent to the Work. In this CQA Plan, the <br /> CQA MONITOR(S) reports to the ENGINEER. The CQA MONITOR(S) has the authority to stop any Work <br /> that is not in compliance with the SPECIFICATIONS. Work would then be resumed once corrective action <br /> has been approved by the MANAGER, and ENGINEER. <br /> The specific responsibilities of the CQA MONITOR(S) include: <br /> • Review the DRAWINGS, SPECIFICATIONS, and related guidance documents. <br /> • Obtain preconstruction and construction samples and perform material evaluation testing as <br /> required. <br /> • Monitor foundation preparation activities and material placement. <br /> • Assure that testing equipment used and tests performed are conducted according to <br /> SPECIFICATIONS and industry standards. <br /> • Document and report test results to MANAGER and ENGINEER. <br /> • Report any deficiencies to ENGINEER and MANAGER that are not corrected to the satisfaction of <br /> the CQA MONITOR, including DESIGN or SPECIFICATION changes. <br /> • Monitor the ambient air temperature and fill temperature, as outlined in the SPECIFICATIONS. <br /> • Supervise an on-site soils laboratory and oversee regular calibration of equipment. <br /> 3.0 DEFICIENCIES <br /> When deficiencies (items that do not meet SPECIFICATIONS or DRAWINGS) are discovered, the CQA <br /> MONITOR(S) will immediately determine the nature and extent of the inadequacy and notify the <br /> CONTRACTOR. Test results that fail to meet the SPECIFICATIONS require that additional tests be <br /> performed to define the extent of the failing area. CONTRACTOR shall correct the deficiency to the <br /> S:\ZEPHYR MINERALS\DRMS MINE APPLICATION\01400.1-EARTHWORKS CQA.DOCX <br />