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Agency or organization name : Colorado Division Of Reclamtion, Mining And Safety <br />Permit or other job action : Succession of Operator Bond Calculation <br />Task description : Grading down overburden stockpile <br />..,.::::::; :.:.....:::::::::: <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D8R Series 11 - 8U (2005) <br />Blade type : Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :NA <br />Horsepower: 310 <br />Shiftbasis : 1 perday <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $50.59 NA <br />Operating cost/hour : $77.43 100 <br />Ripper op. cost/hour : $0.00 NA <br />Operator cost/hour : $32.78 NA <br />Total unit cost/hour : $160.79 Total fleet cost/hour : $160.79 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 4,730 CCY factor : 1.060 volume : 5,014 LCY <br />Source of estimated volume : Previous Bond Calculation <br />Source of estimated swell factor : Program <br />HOURLY PRODUCTION <br />citron Gorrection Factors Source <br />Operator skill : 0.75 (a vg.) <br />Average push distance : 60 <br />- feet Material consistency : 1.10 (Cat HB) <br />Unadjusted hourly production : 1,438.4 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift1day) <br />Partly consolidated stockpile Spoil pile : 0.80 (fnd-rf) <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 4,250 feet Material weight : 0.79 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,900 Ibs/LCY Net correction : 0.43 <br />Weight description : <br />Sand and gravel - Dry Adjusted unit production : 624.70 LCY/hr <br /> Adjusted fleet production : 624.70 LCY/hr <br /> <br />......:.... <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 8.03 Hours <br />Unit cost : $0.257 /LCY Total job cost : $1,291 <br />