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User <br />TAK <br />Site : West Elk Mine <br />Filename :0007-223 <br />Agency or organization name: CDRMS <br />Permit or other job action : Regrade mud pits associated with MR-212 <br />Task description : Replace topsoil from stockpile to drill pads from MRs and TRs <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D9R - 9SU (2005) Horsepower : 405 <br />Blade type : Semi-Universal <br />Attachment no. 1 : ROPS Cab Shiftbasis : 1 per day <br />Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $72.92 NA <br /> Operating cost/hour : $98.84 100 <br /> Ripper op. cost/hour : $0.00 0 <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $204.53 Total fleet cost/hour : $818.13 <br /> <br />MATERIAL QUANTITIES ::.::.::::...::::.:.....:......... ..........:::::::::::::::.:.:.................................. ............................... ............................ <br />Initial Swell Loose <br />volume : 30,000 CCY factor : 1.125 volume : 33,750 LCY <br /> <br />Source of estimated volume: Division estimate <br />Source of estimated swell factor : CAT Handbook <br /> <br />................. <br />HOURLY PRODUCTION .................. _............._.........._._ <br />Job Condition Correction Factors :;::.._..._.............. <br />Source.. <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 100 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 1,243.2 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift1day) <br />Consolidated stockpile Spoil pile : 0.80 (Md-rfl <br /> Push gradient : 0.90 (Cat HB) <br />Average push gradient : 5.00 % (pos) Altitude : 0.95 (Cat HB) <br />Average site altitude : 7,900 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,550 Ibs/LCY Net correction : 0.39 <br />Weight description <br />Earth - Dry packed Adjusted unit production : 479.16 LCY/hr <br /> Adjusted fleet production : 1,916.63 LCY/hr <br /> <br />...... .......... <br />JOB TIME AND COST ......:......::: ........ .......... ............................ <br />Fleet size : 4 Dozer(s) Total job time : 17.61 Hours <br />Unit cost : $0.427 /LCY Total job cost : $14,406 <br />