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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 02a State :Colorado Permit/job# :M-1997-027 <br />Date : 1110212009 County :Delta Abbreviation :none <br />User : THM Site :Moonscape Pit Filename :M027-02a <br />Agency or organization name: DRMS Permit or other job action :Final Reclamation cost estimate CN-01 <br />Task description :Final treading of 711 feet of 3HAV sideslopes <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D7R DS Series 11 - 7SU Horsepower : 240 <br />Blade type : Semi-Universal <br />Attachment no. 1 :ROPS Cab <br />Attachment no. 2 : NA <br />Shift basis :1 per day <br />Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $40.93 NA <br />Operating cost/hour : $49.75 100 <br />Ripper op. cost/hour : $0.00 NA <br />Operator cost/hour : $38.54 NA <br />Total unit cost/hour : $129.22 Total fleet cost/hour : $129.22 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 2,133 LCY factor : NA volume : 2,133 LCY <br />Source of estimated volume: Reclamation Plan and Exhibit L <br />Source of estimated swell factor :NA <br /> <br />s <br />HOURLY PRODUCTION <br />Job Condition Correction Factors <br />Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 100 feet <br />Unadjusted hourly production : 714.3 LCY/hr <br />Material consistency description <br />Partly consolidated stockpile <br />Average push gradient <br />Average site altitude <br />Material weight <br />Weight description : <br />Clay and gravel - Dry <br />15.00 % (neg) <br />5,115 feet <br />2,400 Ibs/LCY <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) <br />Unit cost : $0.259 /LCY <br />Material consistency : 1.10 (Cat HB) <br />Dozing method : 1.00 (gen.) <br />Visibility : 1.00 (avg.) <br />Job efficiency : 0.83 (1shift1day) <br />Spoil pile : 0.80 (fnd-rrf) <br />Push gradient : 1.33 (Cat H_B)_ <br />Altitude : 1.00 (_Cat HB) <br />Material weight : 0.96 (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.70 <br />Adjusted unit production : 498.20 LCY/hr <br />Adjusted fleet production : 498.20 LCY/hr <br />Total job time : 4.28 Hours <br />Total job cost : $553