2012-08-24_REPORT - M1980244 (14)

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amec-1.1 , Q Remediation Remediation of Underground Working #4008 (Morning Glory) was performed placing the concrete plug in the working. Seven feet of cemented rock fill was placed on top of the previously placed concrete. An AMEC field representative observed cemented rock fill. Remediation of Underground Working #4071 (Morning Glory) was performed placing the concrete plug in the working. Seven feet of cemented rock fill was placed on top of the previously placed concrete. An AMEC field representative observed cemented rock fill. D) Structures No work performed during the week. III) Geosynthetics A) Geomembrane Installation No work performed during the week. B) Anchor Trench No work performed during the week. C) Geomembrane Exposure No work performed during the week. D) Geomembrane Acceptance No work performed during the week. IV)Storm Water Management A) Best Management Practices (BMP) Best Management Practices are being observed throughout the Mill Site Earthworks project. CQA ACTIVITIES: SUMMARY: The CQA activities performed consisted of observing, documenting and recording the construction activities of the contractor. AMEC observed clear and grub activities performed by Seedmasters within the Mill Site Earthworks project. AMEC observed subgrade preparation within the Mill Site Earthworks project prior to overburden fill placement. Subgrade temperatures were monitored prior to fill placement. AMEC observed excavation and placement of overburden fill within the Mill Site Earthworks project. Ambient, existing, and placed fill temperatures were monitored throughout the week. AMEC observed slope contouring of placed overburden fill for the Mill Site Earthworks project. AMEC observed remediation of UG #4008 (Morning Glory). AMEC observed remediation of UG #4031. MEW Weekly Report WE 04.14.2012