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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 03a State :Colorado Permit/job# M--1997-027 <br />Date <br />User <br />11/02/2009 <br />THM <br />County :Delta <br />Site :Moonscape Pit <br />Agency or organization name: DRMS <br />Permit or other job action :Final Reclamation cost estimate CN-01 <br />Task description : Topsoil the graded sideslopes with 1023CY <br />HOURLY EQUIPMENT COST <br />Basic machine: Cat D7R DS Series 11- 7SU <br />Blade type : Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 : NA <br />Horsepower : 240 <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 />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 1,023 LCY factor : NA volume : 1,023 LCY <br /> <br />Source of estimated volume :Exhibit L <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 : 50 feet Material consistency : 1.20 (Cat HB) <br />Unadjusted hourly production : 1,022.9 LCY/hr Dozing method : 1.00 _ (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift/day) <br />Loose stockpile Spoil pile : 0.80 (fnd-rf) <br /> Push gradient : 0.67 (Cat HB) <br />Average push gradient : 15.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 5,115 feet Material weight : 1.44 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 1,600 Ibs/LCY Net correction : 0.57 <br />Weight description <br />Top Soil Adjusted unit production : 585.59 LCY/hr <br /> Adjusted fleet production : 585.59 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 1.75 Hours <br />Unit cost : $0.221 /LCY Total job cost : $226 <br /> <br />Abbreviation :none <br />Filename :M027-03a