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NORTHWEST COLORADO CONSULTANTS, INC. <br />~ 1 <br />L~ <br />u <br />Project; Haul Road Y-B <br />Location: Hayden, Colorado ' <br />Client: Seneca Coal Company <br />Work Performed: <br />Project No.: 95-2384 <br />Report No.: 60 <br />Date: 7/10/96 <br />Time: 2.5 <br />Mileage: 50 <br />Engr./Tech: JK <br />AS requested, we visited the project site on this date and conducted nuclear density test No.'s 117 through 119 on <br />the matenal being placed for the subgrade fill from Sta. 15+00 to Sta. 20+00 on Haul Road Y-B. <br />Remarks: <br />The material tested generally met project specifications, with the exception of test No. 119. However, due to the <br />fact that the bulk of the effort is done with scraper tires, varying levels of compaction were encountered. The <br />contractor advised us that the Cat 815 sheepsfoot would be used at periodical intervals. <br />Please refer to the attached sheet for results of today's testing. <br />Verbal Discussions: <br />Chuck McCulloh of Seneca Coal Company was notified of today's test results. <br />• <br />