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ame <br />Earth & Environmental <br />V) VLF Geosynthetics <br />No work performed 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 placement of structural fill within the Phase 5 VLF fill area. <br />AMEC observed construction of the new ADR pipes, manhole and valves. AMEC also observed <br />placement of select structural fill over the pipes and around the manhole. <br />AMEC performed field density testing using a nuclear density gauge on select structural fill material. All <br />tests yielded passing results. <br />Testing Summary <br />Laboratory testing continues (Particle Size Distribution, Atterberg Limits, and Moisture-Density <br />Compaction testing) for sampled materials. <br />GENERAL PROJECT ITEMS <br />Summary of Concerns: <br />No concerns <br />Summary of Planning Items: <br />Structural fill placement within the Phase 5 VLF footprint will continue. <br />Continue processing Soil Liner Fill at the South Cresson Clay Processing area. <br />Continue subgrade preparation within the Phase 5 VLF footprint. <br />Continue construction of the new ADR tank and waterline. <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 August 25, 2009. Items discussed included Safety, <br />Environmental, Schedule, QC documentation, and CQA. <br />VLF Weekly Report WE 08.29.09.D.doc