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amec <br />Earth & Environmental <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 and documented ambient and fill temperatures, as well as the placement of structural fill <br />within the Phase 5 VLF fill area. <br />AMEC observed stripping topsoil at the East Cresson Clay Borrow. <br />AMEC observed, obtained samples, and assisted in the process of Soil Liner Fill material at the East <br />Cresson Clay Borrow. <br />AMEC observed, obtained samples, and assisted in the process of LVSCF at Pad 4. <br />AMEC observed the remediation of UG#3012 constantly. <br />Testing Summary <br />Laboratory testing continued (Particle Size Distribution, Atterberg Limits, Moisture-Density Relations, <br />Specific Gravity, Permeability, and Point Load testing) for sampled materials. <br />GENERAL PROJECT ITEMS <br />Summary of Concerns: <br />No concerns <br />Summary of Planning Items: <br />Continue placing structural fill within the Phase 5 VLF footprint. <br />Continue processing soil liner fill material at the East Cresson Clay Borrow. <br />Continue processing LVSCF at the Dump 4. <br />Continue remediation for Underground Working #3012. <br />Continue remediation of Underground Workings #3006, #3007, #3009, and #3010. <br />Summary of Non-conformances: <br />None Issued <br />Summary of Meetings and Discussions: <br />CC& V.• <br />CC&V held a Weekly Construction meeting on March 16, 2010. Items discussed included Safety, <br />Environmental, Schedule, QC documentation, and CQA. <br />Ames Construction: <br />None <br />VLF Weekly Report WE 03.20.10.D.doc