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amec,--- <br />D) Structures <br />Removal of the remaining portion of the structure at Underground Working #4008 (Morning Glory) <br />using a John Deere 850 excavator. <br />III) Geosynthetics <br />A) Geomembrane Installation <br />No work performed during the week. <br />B) Anchor Trench <br />No work performed during the week. <br />C) Geomembrane Exposure <br />No work performed during the week. <br />D) Geomembrane Acceptance <br />No work performed during the week. <br />IV)Storm Water Management <br />A) Best Management Practices (BMP) <br />Best Management Practices are being observed throughout the Mill Site Earthworks project. <br />Construction of a catch berm at the toe of the Mill Site fill for any "stray" rocks from the fill <br />placement. <br />CQA ACTIVITIES: <br />SUMMARY: <br />The CQA activities performed consisted of observing, documenting and recording the construction <br />activities of the contractor. <br />AMEC observed clear and grub activities for the Mill Site Earthworks project. <br />AMEC observed subgrade preparation within the Mill Site Earthworks project prior to overburden fill <br />placement. Subgrade temperatures were monitored prior to fill placement. <br />AMEC observed excavation and placement of overburden fill within the Mill Site Earthworks project. <br />Ambient, existing, and placed fill temperatures were monitored throughout the week. <br />AMEC observed slope contouring of placed overburden fill for the Mill Site Earthworks project. <br />AMEC observed Secondary Underdrain construction. <br />AMEC observed construction of access and pole locations for power line relocation within the Mill Site <br />footprint. <br />AMEC observed remediation of UG #4000. <br />AMEC observed confirmatory drilling at UG #4001. <br />MEW Weekly Report WE 03.17.2012 <br />