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Agency or organization name : Colorado Division Of Mining, Reclamation And Safety <br />Permit or other job action : Permit Renewal RN-05 <br />Task description : Regrade ventilation shaft site <br />................................................................................................. <br />::::::::::::::::::::::::::::::::........... <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D9R - 9SU (2005) Horsepower : 405 <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 : $72.92 NA <br /> Operating cost/hour : $98.84 100 <br /> Ripper op. cost/hour : $0.00 0 <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $204.53 Total fleet cost/hour : $818.13 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 40,000 CCY factor : 1.165 volume : 46,600 LCY <br /> <br />Source of estimated volume: Exhibit 69, Table 2 <br />Source of estimated swell factor : CAT Handbook <br /> <br />_..,.... .............__ <br />HOURLY PRODUCTION .......................................... ...... _...,....._.. _.... ... <br />Job Condition Correction Factors ......................_...... ::::°:::.,: <br />Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 300 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 437.8 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift1day) <br />Compacted fill or embankment Spoil pile : 0.80 (fnd-if) <br /> Push gradient : 0.90 (Cat HB) <br />Average push gradient : 5.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 7,000 feet Material weight : 0.79 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,900 Ibs/LCY Net correction : 0.32 <br />Weight description : <br />Decomposed rock - 50% Rock, 50% Earth <br />JOB TIME AND COST <br />Fleet size : 4 Dozer(s) <br />Unit cost : $1.455 /LCY Total job cost : $67,807