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CIRCES Cost Estimating Software <br />County :Las Animas Abbreviation :none <br />Site :Lorencito Canyon Mine Filename :C084-013 <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or other job action :Current Permitted Estimate _ <br />Task description :Grade Jeff Canyon Topsoil Stockpile Area <br /> <br />HOURLY EQUIPMENT COST <br /> Basic machine :CAT 14H Horsepower : 215 <br /> <br /> Attachment no. 1 :NA Shift basis : 1 perday <br /> Attachment no. 2 : NA <br /> Data source : (CRG) <br /> <br />Utilization _ <br />Cost Breakdown Ownership cosUhour : $34.94 NA <br /> Grader operating cosUhour : $42.39 100 <br /> Ripper operating cosUhour : $0.00 NA <br /> Operator cosUhour : $31.95 NA <br /> Total unit cosUhour $109.28 Total Fleet cosUhour $109.28 <br />• <br />MATERIAL QUANTITIES <br />Total area to be graded or ripped : 6.00 acres <br />State :Colorado <br />PermiUjob # : C-96-084 <br />Source of estimated <br />HOURLY PRODUCTION <br />Selected application :Finish grading (0-2.5 mplr) <br />Average grader speed : 1.25 mph <br />Selected blade angle : 30 degrees ' ' a1 0 degrees, blade is perpendicular <br />Effective blade length : 12.10 feet to tlirection of travel. <br />Width of blade overlap per pass : 2.00 feet <br />Net grading or ripping width per pass : 10.10 feet " "width or ripper beam on ripping applications <br />Unadjusted hourly unit production : 1.5303 acres/hour <br />Job Condition Correction Factors Source <br />Average site altitude : 7,000 feet Altitude adjustment factor : 1.00 (Cat HB) <br /> Job efficiency adjustment factor : 0.85 (lsh/d, mod.) <br /> Net job correction : 0.8500 multiplier <br /> <br />Adjusted hourly unit production : 1.3008 acres/hour <br />Adjusted hourly Fleet production : 1.3008 acres/hour <br />• <br />JOB TIME AND COST <br />Fleet size : 1 grader(s) Total job time : 4.61 hours <br />Unit cost : $84.01 per acre Total job cost : $504 <br /> <br /> Z3 -19 <br />