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Phase 1Vc Summary No. l Paget 043-2170 <br />the Ames materials yard. <br />• A map of the area worked during this reporting period is provided in Attachment B. <br />Field Monitoring and Testing Activities <br />Golder observed construction activities associated with Phase IVc earthworks. All construction <br />materials and soil materials placed were verified as suitable, and construction methods were in <br />accordance with project specifications. <br />Golder observed placement and compaction of stmctural fill (SF) in the Phase IVc OSA for <br />subgrade preparation, lift thickness, compaction, moisture content, and materials used. The Golder <br />CQA Earthworks Monitor performed visual observations to verify conformance with method <br />specifications. SF placed met the requirements of the project specifications. <br />Laboratorv Tests <br />Golder obtained QC samples of bentonite-amended soil liner fill (SLF-QC-OS). Laboratory index <br />testing was conducted on samples of bentonite-amended soil liner fill at either the Golder Soils <br />Laboratory in Lakewood, Colorado, or at the field trailer to verify suitability of materials prior to use <br />in the field. A summary of laboratory test results for SLF conducted after completion of the 2003 <br />construction season is available at the field trailer. <br />• Meetines <br />CC&V held Weekly Contractors' meetings on April 14 and April 20, 2004. Items discussed <br />included the first `kick off' meeting, Safety, Environmental, Schedule, and CQA. The next weekly <br />meeting will be held on Apri127, 2004 at 10:00 AM. <br />Golder Personnel On-Site <br />A summary of all Golder CQA personnel on site during this reporting period is presented in <br />Attachment A. <br />Sincerely, <br />Ron DiDonato <br />Project Resident <br />i• <br />ewe rv~o~npa ~z-nPa za, zaoa.mc Golder Associates lnc. <br />