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NORTHWEST COLORADO CONSULTANTS, INC. <br />Project: Waste Coal Pile Project No.: 95-2296 <br />Location: Foidel Creek Mine Report No.: 18 <br />Client: Bower Brothers Construction <br />Work Performed: <br />Date: 7/10!96 <br />Time: 3.5 <br />Mileage: 42 <br />EngrJTech: BDL <br />As requested, we visited the project site on this date and conducted nuclear density test No.'s 77 through 83 on <br />the matenal placed. The contractor advised us that a maximum a' of fill material had been placed since our <br />previous visit. <br />The contractor was placing the waste coal materials in the lower borrow trench and above the toe drain at the <br />Southend of the Waste Coal Pile. We obtained moisture samples to be returned to our laboratory. A sample of <br />waste coal was also obtained for checkpoint Proctor determination. The checkpoint Proctor matched a previous <br />curves for this job. <br />Remarks: <br />The matenal tested generally met prolect specifications for compaction with the exception of test No. 81. Moisture <br />contents ranged from 5% below to 4.0% above optimum. <br />Please refer to the attached sheet for results of today's testing. <br />Verbal Discussions: <br />Joe Bower of Bower Brothers Construction was notified of today's test results. <br />