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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 :replace topsoil on additional 0.2 ac. at 10RT pad <br />HOURLY :E::::U I PM ENT;.C ;:.;:.;:.T;;:.;:.; :....................................................................................................................................................................................... <br />Q OS <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 />Data source : (CRG) <br />• <br />2, 550 Ibs/LCY <br />Job Condition Correction Factors <br />Operator skill : <br />0.75 Source <br />(avg.) <br />Material consistency : 1.10 (Cat HB) <br />Dozing method : 1.00 (gen.) <br />Visibility : 1.00 (avg.) <br />Job efficiency : 0.83 (1shift/day) <br />Spoil pile : 0.80 (fnd-rf) <br />Push gradient : 1.00 (Cat HB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 0.90 (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.49 <br />Adjusted unit production <br />Adjusted fleet production <br />299.02 <br />299.02 <br />LCY/hr <br />LCY/hr <br />• JOB TIME~AND COST;;;;: ..... :..... :::::::. ......... .: ........ ....... ........ ....::::: <br />Fleet size : 1 Dozers) Total job time . 1.26 Hours <br />Unit cost : $0.561 /LCY Total job cost : $211 <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $57.13 NA <br />Operating cost/hour : $77.13 100 <br />Ripper op. cost/hour : $0.67 10 <br />Operator cost/hour : $32.78 NA <br />Total unit cost/hour : $167.70 Total fleet cost/hour : $167.70 <br />MATERIAL QUANTITIES ::::::................................................................. ........................... .................................................................................................... <br />Initial Swell Loose <br />volume : 323 CCY factor : 1.165 volume : 376 LCY <br />Source of estimated volume :DRMS est. 12"x 0.2 ac <br />Source of estimated swell factor :Caterpillar Handbook Edition 34 <br />HOURLY PRODUCTION <br />Average push distance <br />Unadjusted hourly production <br />Material consistency description <br />Partly consolidated stockpile <br />160 feet <br />605.4 LCY/hr <br />Average push gradient <br />Average site altitude <br />0.00 % (pos) <br />6,400 feet <br />Material weight <br />Weight description <br />Earth -Dry packed <br />!~ -(~(`~ <br />