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• <br />Agency or organization name :Division Of Reclamation, Mining And Safety <br />Permit or other job action : MR228 <br />Task description :regrade additional 0.2 ac at 10RT pad <br />HOURLY EQUIPMENT COST <br />Cost Breakdown <br />Basic machine :Cat D8R Series 11 - 8SU (200: Horsepower : 310 <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 perday <br />Attachment no. 2 :3-shank ripper <br />Ownership cost/hour <br />Operating cost/hour <br />Ripper op. cost/hour <br />Operator cost/hour <br />Total unit cost/hour <br />Utilization <br />Data source : (CRG) <br />$57.13 NA <br />$77.13 100 <br />$0.67 10 <br />$32.78 NA <br />$167.70 Total fleet cost/hour <br />-. <br />MATERIAL UANTITIES >:>> :.................................................................................................................................................... <br />Q <br />Initial Swell Loose <br />volume : 645 CCY factor : 1.165 volume : 751 <br />$167.70 <br />LCY <br />Source of estimated volume : DRMS est. 0.2 ac X 2 ft. <br />Source of estimated swell factor :Caterpillar Handbook Edition 34 <br /> <br />HO'>RLY PR D CTI N <br />U O U O _..._......__. _........._.__....... `Job Condition Correction Factors: ::::,:Source . <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 100 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 852.6 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-rf) <br /> Push gradient : 1.03 (Cat HB) <br />Average push gradient : 1.50 % (neg) Altitude : 1.00 (Cat Ht3) <br />Average site altitude : 6,400 feet Material weight : 0.79 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2 900 Ibs/LCY Net correction : 0.37 <br />Weight description <br />Decomposed rock - 50% Rock, 50% Earth <br />Adjusted unit production : 313.43 LCY/hr <br />Adjusted fleet production : 313.43 LCY/hr <br />• ....... ........, ....... ........ ... 1 <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total 'ob time : 2.40 Hours <br />Unit cost : $0.535 /LCY Total job cost : $402 <br />~~t~l~ <br />