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ame <br />Earth & Environmental <br />Location This Week Cumulative Comments <br /> (tons) (tons) <br />SGOSA Dump 5 Clay 3 001 23,600 New plant due to arrive. No <br />Processing processing. <br />Totals 3,001 23,600 No change this week. <br />G. Miscellaneous <br />Work continued intermittently on the 9775 VLF bench widening on the existing Phase IV <br />VLF for the planned relocation of the existing solution lines. Widening of the bench and <br />laying the slopes back to an approximate 21-1: IV. Work appears to be nearing completion. <br />II. Underground Working <br />A. Drilling <br />No work performed this week. <br />B. Mine Shaft/Stope Remediation <br />No work performed during the week. <br />C. Lateral/Slot Remediation <br />No work performed during the week <br />III. Stormwater Management Structures <br />A. Control Structures <br />No work performed during the week. <br />IV. VLF Geosynthetics <br />A. LLDPE Geomembrane 80 mil and 100 mil <br />Lone Star (Installer): Submittal pending approval. Additional information required. <br />Mobilization of the Geosynthetics installation crew is scheduled for next week. The crew <br />will be attending MSHA training that week. Work will begin the following week in the <br />AMES fresh water pond (not part of contract). Additional required information for <br />approval will be obtained at that time. <br />CQA ACTIVITIES: <br />SUMMARY: <br />The CQA activities performed consisted of observing, documenting and recording the construction <br />activities of the contractor. Field observations within the northwest portion of the VLF included stripping <br />of all frozen and unsuitable materials and placement of structural fill using the method specification as <br />outlined in the Project Documents. Fill placement during the week was intermittent due to the LOB <br />Delivery Road work being the major activity. <br />SLF processing located in SGOSA Dump 5 has not operated all week. A new plant is due to arrive. <br />The materials processing plant located in AGOSA has been in limited production during the week. <br />Sheet 3 of 7 <br />VLF Weekly Report WE 03.28.09.D