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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />.::. <br />PROJECT IDENTIFICATION <br />Task # : 01a State :Colorado Permit/job# :M-1981-058 <br />Date <br />User <br />01/26/2009 <br />THM <br />County :Mesa <br />Site :Debeaue Gravel Pit <br />Agency or organization name: DRMS <br />Permit or other job action : Final Reclamation Cost Update TR-03 <br />Task description :Rip and rough grade protions of phases 1, 2, 3 and <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D8R Series 11 - 8SU (200,1 <br />Blade type : Semi-Universal <br />Attachment no. 1 :ROPS Cab <br />Attachment no. 2 :NA <br />area <br />Horsepower: 310 <br />Shift basis : 1 per day <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $50.32 NA <br /> Operating cost/hour : $77.13 100 <br /> Ripper op. cost/hour : $0.00 NA <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $160.22 Total fleet cost/hour : $160.22 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 25,491 LCY factor : NA volume : 25,491 LCY <br /> <br />Source of estimated volume,: Mine / Reclamation Plan and Maps <br />Source of estimated swell factor :NA <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 100 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 852.6 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift/day) <br />Consolidated stockpile Spoil pile : 0.80 (fnd-rf <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 4,865 feet Material weight : 0.96 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,400 Ibs/LCY Net correction : 0.48 <br />Weight description : <br />Clay and gravel - Dry Adjusted unit production : 406.32 LCY/hr <br /> Adjusted fleet production : 406.32 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 62.74 Hours <br />Unit cost : $0.394 /LCY Total job cost : $10,052 <br /> <br />Abbreviation :none <br />Filename :M058-01a