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amec' <br />Earth & Environmental <br />Storm water controls are being constructed in the East Cresson Clay Borrow as needed. <br />V) VLF Primary Underdrain <br />No work was performed during the week. <br />VI)VLF Geosynthetics <br />No work was performed on site during the week. <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 />AMEC observed confirmatory drilling at UG#3012 constantly. <br />AMEC observed confirmatory drill hole grouting at UG#3012. <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 />VLF Weekly Report WE 03.13.10.D.doc