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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 004 State : Colorado Permit/job# : C-1981-010 <br />Date : 0710612009 County: Moffat Abbreviation : none <br />User: JDM Site :Trapper Mine Filename : C010-004 <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :Permit Revision PR-06 <br />Task description :DIE Pit Regrade (Spoil Side East) <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D11 R - 11 SU (2005) <br />Blade type : Semi-Universal <br />Attachment no. 1 :ROPS Cab <br />Attachment no. 2 :NA <br />Horsepower : 850 <br />Shiftbasis : 3 per day <br /> Data source: <br />(CRG) <br /> - <br />Utilization % <br />Cost Breakdown : Ownership cost/hour : $75.81 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 : $333.43 Total fleet cost/hour : $2,667.43 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 513,158 LCY factor : NA volume : 513,158 LCY <br />Source of estimated volume: Permit <br />Source of estimated swell factor : Cat <br />HOURLY PRODUCTION <br />Average push distance : 357 feet <br />Unadjusted hourly production : 856.8 LCY/hr <br />Material consistency description <br />Consolidated stockpile <br />Average push gradient : 5.00 % (neg) <br />Average site altitude : 7,000 feet <br />Material weight : 2475 Ibs/LCY <br />Weight description : <br />USER-PROVIDED WEIGHT DATA <br />JOB TIME AND COST <br />Fleet size : 8 Dozer(s) <br />Unit cost : $0.564 /LCY <br />A, table 1.4-3 <br />Condition Correction Factors <br />Operator skill : <br />0.80 Source <br />(user) <br />Material consistency : 1.00 (Cat HB) <br />Dozing method : 1.17 (user) <br />Visibility: 0.90 (user) <br />Job efficiency : 0.79 (3shifts /day) <br />Spoil pile : 1.00 (doz-oc) <br />Push gradient : 1.11 (Cat HB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 0.93 (user) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.69 <br />Adjusted unit production : 590.82 LCY/hr <br />Adjusted fleet production : 4,726.53 LCY/hr <br />Total job time : 108.57 <br />Total job cost : $289,602 <br />Hours