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Agency or organization name: DRMS <br />Permit or other job action :Final Reclamation Liability estimate -2010 update <br />Task description :highwaH reduction 2:1 to 3:1 <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D8R Series 11 - 8SU (200,1 Horsepower : 310 <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 : $53.74 NA <br /> Operating cost/hour : $70.63 100 <br /> Ripper op. cost/hour : $1.59 25 <br /> Operator cost/hour : $38.54 NA <br /> Total unit cost/hour : $164.49 Total fleet cost/hour : $164.49 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 530 LCY factor : NA volume : 530 LCY <br />Source of estimated volume :accepted volumes from last update <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 : 50 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 1,400.0 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshift/day) <br />Compacted fill or embankment Spoil pile : 0.80 (fnd-ro <br /> Push gradient : 1.22 (Cat HB) <br /> <br />Average push gradient <br />10.00 % (neg) <br />Altitude : <br />1.00 _ <br />(Cat HB) <br />Average site altitude : 6,560 feet Material weight : 0.87 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,650 Ibs/LCY Net correction : 0.48 <br />Weight description : <br />Decomposed rock - 25% Rock, 75% Earth Adjusted unit production : 667.14 LCY/hr <br /> Adjusted fleet production : 667.14 LCY/hr <br /> <br /> <br />JOB TIME AND COST .:.. <br />Fleet size : 1 Dozer(s) Total job time : 0.79 Hours <br />Unit cost : $0.247 /LCY Total job cost : $131 <br />