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Agency or organization name: Division Of Reclamation And Mining <br />Permit or other job action :Final Reclamation Liability Estimate <br />Task description :Establish 3:1 slopes on 300 feet of highwall <br /> <br /> <br />HOURLY EQUIPMENT COST .... <br /> Basic machine : Cat D6R - 6S (2003) Horsepower: - 165 <br /> Blade type :Straight <br /> Attachment no. 1 :ROPS Cab Shift basis : -I per day <br /> Attachment no. 2 :3-shank ripper <br /> Data source: (CRG) <br /> Utilization % -- <br />Cost Breakdown : Ownership cost/hour : $27.95 NA <br /> Operating cost/hour : $36.87 100 <br /> Ripper op. cost/hour : $1.42 50 <br /> Operator cost/hour : $38.54 NA <br /> Total unit cost/hour : $104.77 Total fleet cost/hour : $104.77 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 5,400 BCY factor : 1.124 volume : 6,067 LCY <br /> <br />Source of estimated volume: reclamation map_ and mine plan <br />Source of estimated swell factor : cat handbook <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 55 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 427.1 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift/day) <br />Compacted fill or embankment Spoil pile : 0.80 (fnd-rt) <br /> Push gradient : 1.35 (Cat HB) <br />Average push gradient : 16.00 % (neg) Altitude : 1.00 (Cat HB) <br /> <br />Average site altitude : <br />6,200 feet <br />Material weight : <br />0.79 _ <br />(Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,900 Ibs/LCY Net correction : 0.48 <br />Weight description : <br />Sand and gravel - Dry Adjusted unit production : 204.73 LCY/hr <br /> Adjusted fleet production : 204.73 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 29.64 Hours <br />Unit cost : $0.512 /LCY Total job cost : $3,105 <br />