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<br /> <br />• <br />I• <br /> <br />FOX 3 ASSOCIATES OF COLORADO, INC. <br />CONSULTING ENGINEERS AND GEOLOGISTS <br />DENVER OFFlCE 47651NDEPENDENCE STREET <br />WHEAT RIDGE. COLORADQ80033 - ~ <br />(303) 424-5576 " ~ ' ' <br />July la, 1986 - - <br />Panorama Resource Services, Inc. <br />909 17th Street, Suite 515 <br />Denver, Colorado 80202 <br />Attention: Mr. Gregory C. Lexicki, P.E. '.' t - Job No. 1-1261-7112-00 <br />Subject: Material Testing of Samples Submitted. <br />- ,. <br />Dear Mr. Lexicki: <br />As requested, we have performed laboratory testing as you specified on the txo <br />soil samples submitted. Sample 1 was identified as Coal Waste and sample 2 as <br />Clay Benchfill. The results of the testing is presented on the attached <br />figures. <br />The direct shear test xas performed on remolded samples of Coal Aaste using the <br />portion of the material xhich passed a number 4 sieve. The material was <br />compacted to 90~ of the Modified Proctor density (ASTM D-1557), allowed to <br />consolidate under the normal load, and then sheared. <br />lie hope this letter provides the information you require. If you have any <br />questions please call. <br />Respectfully submitted, <br />FOR A ASSOCIATES OF COLOR~IDO, I ~e,Q (~~'~ Reviexed by: <br />MaraE G. Gray, P.E - '~ ~~ ~,~ Ronald F. Holcombe, P.E. <br />Project Engineer ~ "' ~~,+,,N~ ~,,.~~~' Principal Engineer <br />PANA7112. MGG ~~~'~ ° E~ <br />A FOX COMPANY <br />S/lV/O ~• <br />