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CIRCES Cost Estimation Software <br />PROJECT IDE NTIFICATION <br />Task # : 113 <br />Date : 04/112006 <br />User: JRS <br />State :Colorado <br />County :Delta <br />Site :Elk Creek Mine <br />Agency or organization name :Colorado Division Of Minerals And Geology <br />Permit or other job action :2006 Midterm Review <br />Task description : Re_grade Drill Pads Associated with MR-73 and <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D9R - 9SU <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :3-shank riooer <br />48, 49 and 53 <br />Horsepower: 405 <br />Shift basis : 1 per day <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $56.94 NA <br /> Operating cosUhour : $104.98 100 <br /> Ripper op. cost/hour : $0.00 0 <br /> Operator cosUhour : $32.53 NA <br /> Total unit cosUhour : $194.45 Total fleet cosUhour : $583.36 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 22,730 BCY factor : 1.250 volume : 28,412 LCY <br /> <br />Source of estimated volume :Division Estimate <br />Source of estimated swell factor :CAT Handbook <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 125 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 1,055.6 LCYlhr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshi/t/day) <br />Compacted Fitt or embankment Spoil pile : 0.80 (fnd-rn <br /> Push gradient : 0.81 (Cat HB) <br />Average push gradient : 9.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 7,000 feet Material weight : 0.87 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2, 650 Ibs/LCY Net correction : 0.32 <br />Weight description <br />Decomposed rock - 25% Rock, 75% Earth <br />JOB TIME AND COST <br />Fleet size : 3 Dozers) <br />Unit cost : $0.584 lLCY <br />Adjusted unit production : 332.69 LCY/hr <br />Adjusted fleet production : 998.07 LCY/hr <br />Total job time : 28.47 Hours <br />Total job cost : $16,607 <br />Permitlob# : C-1981-022 <br />Abbreviation :none <br />Filename : C022-113 <br />