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Agency or organization name : Division Of Reclamation, Mining And Safety <br />Permit or other job action : RN5 <br />Task description : Backfill base (N end) of East Panel slide <br />..... .. _...:.: . <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D11 R - 11 SU (2005) Horsepower : 850 <br />Blade type : Semi-Universal <br />Attachment no. 1 :ROPS Cab Shiftbasis : 2 perday <br />Attachment no. 2: I-shank ripper <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $107.62 NA <br /> Operating cost/hour : $224.59 100 <br /> Ripper op. cost/hour : $2.30 15 <br /> Operator cost/hour : $32.93 NA <br /> Total unit cost/hour : $367.44 Total fleet cost/hour : $2,204.64 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 1,555,556 C CY factor : 1.165 volume : 1,812,223 LCY <br /> <br />Source of estimated volume : Est from aerial photos of slide & Slide area Map <br />Source of estimated swell factor :NA <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.85 (user) <br />Average push distance : 300 feet Material consistency : 1.10 (Cat HB) <br />Unadjusted hourly production : 1,000.0 LCY/hr Dozing method : 1.10 (50% sl) <br /> Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.81 (2 shifts/day) <br />Partly consolidated stockpile Spoil pile : 1.00 (doz-oc) <br /> Push gradient : 1.07 (Cat 148) <br />Average push gradient : 3.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 7,000 feet Material weight : 0.93 (user) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,475 Ibs/LCY Net correction : 0.83 <br />Weight description : <br />USER-PROVIDED WEIGHT DATA <br />JOB TIME AND COST <br />Adjusted unit production : 827.75 LCY/hr <br />Adjusted fleet production : 4,966.52 LCY/hr <br />Fleet size : 6 Dozer(s) Total job time : 364.89 Hours <br />Unit cost : $0.444 /LCY Total job cost : $804,445