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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 slope contouring and subgrade compaction within the Phase 5 VLF. <br />AMEC inspected and approved subgrade prior to SLF placement within the Phase 5 VLF. <br />AMEC observed and assisted in the placement of SLF material within the Phase 5 VLF. <br />AMEC inspected and approved subgrade prior to geomembrane deployment within the Phase 5 VLF. <br />AMEC observed, logged data, and assisted in the installation of geomembrane within the Phase 5 VLF. <br />AMEC observed the excavation of anchor trenches within the Phase 5 VLF. <br />AMEC observed existing geomembrane exposure within the Phase 5 VLF. <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 slope contouring and subgrade preparation within the Phase 5 VLF. <br />Continue receiving geomembrane to site. <br />Continue geomembrane exposure. <br />Continue subgrade acceptance prior to geomembrane deployment. <br />Continue soil liner fill placement. <br />Continue excavation and backfill of the existing (temporary) Phase 5 anchor trench. <br />Continue geomembrane installation. <br />Continue installation of the high volume solution collection system. <br />Continue DCF placement. <br />Summary of Non - conformances: <br />None Issued <br />ame <br />VLF Weekly Report WE 06.25.2011 <br />