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II li it II <br /> xa A Kumar and Associates, Inc, <br /> Ceotcchnical&Bnviroomotal Engineers <br /> 2390 S. LFPAN ST., DENVER, CO. 80223 <br /> (303) 742-9700 0 FAX 742-9666 <br /> TO: W.W. Wheeler & Associates, Inc. PROJECT NO. 95-435 DATE 12/20/95 <br /> 3700 South Inca Street DAILY REPORT NO.. 2 SIFT 1 OF 1 <br /> Englewood, CO 80110 SUBJECT: OBSERVATICN REPCRT <br /> Outlet Construction, Dam No. 4 <br /> ATTN: Douglas Seely, P.E. Eagle Park Reservoir, Cyprus Climax Metals, <br /> Climax, Eagle County, CO <br /> OBSERVATIONS <br /> As requested by W.W. Wheeler & Associates, we visited the site to observe the placement of flow fill over the <br /> outlet pipe and cut-off walls along the pipe. This flow fill was hauled in mixing trucks from ASI/RCC's batch plant <br /> in Buena Vista a trip just just under two hours. It took 10 to 15 minutes to empty each truck after it arrives. The <br /> flow fill out of the trucks was between 50OF and 60°F. <br /> The first four loads of 9 cubic yards each had an approximate slump of 7 to 9 inches. Slumps from the remaining <br /> trucks were between 4 and 5 inches, wid were more workable. All materials were vibrated to consolidate the mix and <br /> fill voids. <br /> The contractor uncovered a maximum of three sections of pipe between cut-off walls at any one time. Air <br /> temperature during the flow fill placement varied between 50F to 31°F. The contractor removed and cleaned out loose <br /> debris along the structure; dirt and debris were cleared from around the ends of the cut-off walls. Weed burners <br /> were used to melt ice and snow from the structure, and frost was removed from the soil. <br /> Samples of the flow fill were taken from the third and tenth loads. Eleven loads were delivered to the site. <br /> Approximately 95 cubic yards of flow fill were placed. Placement was completed at 5:15 p.m. <br /> cc• File, Book, SBH S.A. Bender Marcus J. Pardi, P.E. <br /> Field Observer Reviewed By <br />