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User <br />TAK <br />Agency or organization name : Colorado Division Of Mining, Reclamation And Safety <br />Permit or other job action : Regrade mud pits associated with MR-212 <br />Task description : Regrade ROM expansion area <br />. ............................. . <br />:.;;:.;:.;:.;:.;:.;:.;; ::::::..................:::::.:::::::::.::::::::::::::.:::::::.:::....................................................... <br />HOURLY EQUIPMENT COST <br />Site : West Elk Mine <br />Basic machine : Cat D9R - 9SU (2005) Horsepower : 405 <br />Blade type : Semi-Universal <br />Attachment no. 1 : ROPS Cab Shift basis : 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 />:.>:.;:.;:.;;; ::.:::-....*......... <br />MATERIAL QUANTITIES .......:::::::::::::::::::::::::::.:::::.:.:::::::... ........................................... . <br />Initial Swell Loose <br />volume : 15,000 BCY factor : 1.330 volume : 19,950 LCY <br /> <br />Source of estimated volume :MR-240 <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 : 185 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 763.2 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift1day) <br />Compacted fill or embankment Spoil pile : 0.80 (fnd-rt) <br /> Push gradient : 0.30 (Cat HB) <br />Average push gradient : 30.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 6,280 feet Material weight : 0.79 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,900 Ibs/LCY Net correction : 0.11 <br />Weight description : <br />Decomposed rock - 50% Rock, 50% Earth <br />Adjusted unit production <br />Adjusted fleet production <br />80.84 <br />323.35 <br />LCY/hr <br />LCY/hr <br />JOB TIME AND COST <br />Fleet size : 4 Dozer(s) Total job time : 61.70 Hours <br />Unit cost : $2.530 /LCY Total job cost : $50,477 <br />Filename : 0007-192