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CIRCES Cost Estimatina Software <br />PROJECT IDENTIFICATION <br />Task #: 101 <br />Date : 1112612007 <br />User: JHB <br />State : Colorado <br />County : Moffat <br />Site : Trapper Mine <br />Permitfjob# : C-1981-010 <br />Abbreviation : none <br />Filename : C010-101 <br />Agency or organization name : Colorado Division Of Minerals & Geology <br />Permit or other job action : RN5 <br />Task description : backfill West Ash disposal site <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D11R - 11 SU (2005) Horsepower : 850 <br />Blade type : Semi-Universal <br />Attachment no. 1 : ROPS Cab Shift basis : 3 per day <br />Attachment no. 2 : NA <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership costlhour : $85.09 NA <br /> Operating cost/hour : $224.59 100 <br /> Ripper op. cost/hour : $0.00 NA <br /> Operator cost/hour : $33.03 NA <br /> Total unit cost/hour : $342.71 Total fleet cost/hour : $Z741.68 <br /> <br /> <br />MATERIAL QUANTITIES . <br />... <br />Initial Swell Loose <br />volume : 215,923 CCY factor : 1.125 volume : 242,913 LCY <br /> <br />Source of estimated volume : Permit Appendix A <br />Source of estimated swell factor : Caterpillar Handbook <br /> <br /> <br />HOURLY PRODUCTION _.: <br />Job Condition Correction Factors <br />Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 483 feet Material consistency : 1.10 (Cat HB) <br />Unadjusted hourly production : 637.8 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.79 (3shifts /day) <br />Partly consolidated stockpile Spoil pile : 0.80 (fnd-tf <br /> Push gradient : 1.11 (Cat HB) <br />Average push gradient : 5.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 6,800 feet Material weight : 0.87 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,650 Ibs/LCY Net correction : 0.50 <br />Weight description : <br />Decomposed rock - 25% Rock, 75% Earth Adjusted unit production : 321.82 LCY/hr <br /> Adjusted fleet production : 2,574.56 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 8 Dozer(s) Total job time : 94.35 Hours <br />Unit cost : $1.065 /LCY Total job cost : $258,682 <br />