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NORTHWEST COLORADO CONSULTANTS, INC. <br />Project: Refuse Pile <br />Location: Foidel Creek Mine <br />Client: Twentymile Coal Co. <br />Project No.: 99-3983 <br />Report No.: 15 <br />Date: 4/6103 <br />Time: 4.0 <br />Mileage: 44 <br />Engr./Tech: CR <br />Work Pertormed: <br />As requested, we visited the project site on this date and conducted nuclear density test No.'s 260 through 262 <br />on the material being placed in the refuse pile. -- <br />Twentymile Coal Company crews had placed and compacted processed Waste Coal in Area 1. <br />We obtained a moisture content sample at each test location and one composite sample of the material tested <br />and delivered it to our laboratory for checkpoint Proctor determination. The material matched a previous curve for <br />this job, Sample Number 8. <br />Remarks: <br />The material tested generally met project the project specifications for compaction. <br />Verbal Discussions: <br />Dave Wallace of Twentymile Coal Co. was notified of today's test results. <br />