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Aff% <br />amec <br />Earth & Environmental <br />I. Testing Summary <br />Samples SLF- 8C, 9C, and 12C are completed including Proctors and Index Testing. SLF- 5C, 7C, I IC, <br />and 13C the Index testing has been completed. As a result, selected samples with Index Properties with <br />similar values were grouped together. The following samples, SLF- 8C, 9C, and 12C, of clay were <br />transported to Denver on Thursday for permeability testing <br />Earthworks Testing <br />Sample ID Comments <br />SF-1-R, SF-2 R in progress <br />SLF-6C, l0C,14C-16C Unprocessed/processed clay: in progress <br />PBM-1-R <br />GFM-1-R Pipe bedding, Sampled from stockpile <br />Granular Filter Material, from Stockpile <br />GENERAL PROJECT ITEMS <br />Summary of Concerns: <br />No Concerns <br />Summary of Non-conformances: <br />None Issued <br />Summary of Meetings and Discussions: <br />CC& V.• <br />• CC&V held a Weekly Contractors' meeting on March 3, 2009. Items discussed included Safety, <br />Environmental, Schedule, QC documentation, and CQA. <br />• Discussions with Tom and Ron centered on the excess oversize rock being placed in the VLF and <br />will affect the LOB also. AMEC has been in contact with John Lupo on this issue. A decision <br />should follow shortly. Ames was notified on the oversize and has stopped placing the rock. Ames <br />stated the oversize will be removed and hauled to waste. <br />• Other Items discussed were to forward on a daily basis to CC&V a spread sheet to include all <br />laboratory test results as they are completed and to increase the permeability testing to 4-samples <br />per week. Additionally; a daily report showing a man-hour budget which will include daily hours, <br />% man-hour budget complete VS man-hour budget and man-hours remaining. This is designed to <br />be a tracking tool for AMEC and CC&V. <br />Sheet 4 of 9 <br />VLF Weekly Report WE 03.07.09.D.doc