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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />: <br />PROJECT IDENTIFICATION <br />Task #: 104 State : Colorado Permitfjob# : C-1981-010 <br />Date <br />User <br />11/26/2007 <br />JHB <br />County: Moffat Abbreviation : none <br />Site :Trapper Mine Filename : C010-104 <br />Agency or organization name : Division Of Reclamation, Mining And Safety <br />Permit or other job action : RN5 <br />Task description : Backfill F pit Dipline <br /> <br /> <br />HOURLY EQUIPMENT COST ....::.::...::..... . <br /> Basic machine : Cat D11 R - 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 cost/hour : $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 : $1,370.84 <br /> <br />MATERIAL QUANTITIES ............ <br />Initial Swell Loose <br />volume : 2,146,027 LCY factor: NA volume : 2,146,027 LCY <br /> <br />Source of estimated volume : Permit Appendix A <br />Source of estimated swell factor :NA <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.85 (user) <br />Average push distance : 189 feet Material consistency : 1.10 (Cat HB) <br />Unadjusted hourly production : 1,605.2 LCY/hr Dozing method : 1.15 (user) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.79 (3shifts /day) <br />Partly consolidated stockpile Spoil pile : 0.90 (ssd-fc) <br /> Push gradient : 1.16 (Cat HB) <br />Average push gradient : 7.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 7,000 feet Material weight : 0.93 (user) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,475 Ibs/LCY Net correction : 0.82 <br />Weight description : <br />USER-PROVIDED WEIGHT DATA Adjusted unit production : 1322.61 LCY/hr <br /> Adjusted fleet production : 5,290.46 LCY/hr <br /> <br /> <br /> <br />JOB TIME AND COST ...................... .... ... <br />....... ...:... .. <br />...... . ... <br />Fleet size : 4 Dozer(s) Total job time : 405.64 Hours <br />Unit cost : $0.259 /LCY Total job cost : $556,069 <br />