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Agency or organization name: DRMS <br />Permit or other job action :Final Reclamation Liability Estimate _ <br />Task description : Cut and Fill excavation bench <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D7R DS Series 11 - 7SU Horsepower : 240 <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 : $48.36 NA <br /> Operating cost/hour : $56.19 100 <br /> Ripper op. cost/hour : $1.35 25 <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $138.68 Total fl eet cost/hour : $138.68 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 4,445 BCY factor : 1.120 volume : 4,978 LCY <br /> <br />Source of estimated volume: mine plan <br />Source of estimated swell factor :na <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 60 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 955.3 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 : 1.36 (Cat HB) <br />Average push gradient : 16.50 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 6,320 feet Material weight : 0.71 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 3,250 Ibs/LCY Net correction : 0.43 <br />Weight description <br />Gravel - Pitrun Adjusted unit production : 411.60 LCY/hr <br /> Adjusted fleet production : 411.60 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 12.10 Hours <br />Unit cost : $0.337 /LCY Total job cost : $1,677 <br />