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CIRCES Cost Estimating Software <br />BULLD02ER WORK <br />PROJECT IDENTIFICATION <br />Task # : 001 <br />Date : 11/29/2004 <br />User : RCO <br />PermiUjob# : M-1980-143 <br />Abbreviation :none <br />Filename : M743-001 <br />Agency or organization name : DMG <br />Permit or other job action : TR-3 <br />Task description : Regrade bacMill surface below highwall <br />HOURLY EQUIPMENT COST <br />Cost Breakdown <br />MATERIAL QUANTITIES <br />State :Colorado <br />County : La Plata <br />Site :Texas Creek Gravel Pit <br />Basic machine :Cat DSR Series 11 - 8SU <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :3-shank ripper <br /> Utilization <br />OwnershipcosUhour : $48.82 NA <br />OperatingcosUhour : $66.09 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cosUhour : $31.76 NA <br />Total unit cosUhour : $146.67 Total fleet cosVhour <br />5146.67 <br />Initial Swell Loose <br />volume : 8,333 LCY factor : NA volume : 8,333 LCY <br />Source of estimated volume : backfill highwa1145' H x 500' L. <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 50 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 1,400.0 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshiff/day) <br />Consolidated stockpile Spoil pile : 0.80 (1nd-rf) <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 7,300 feet Material weight : 0.71 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 3,250 Ibs/LCY Net correction : 0.35 <br />Weight description <br />Gravel - Pitrun Adjusted unit production : 493.22 LCY/hr <br /> Adjusted fleet production : 493.22 LCYJhr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 18.89 Hours <br />Unit cost : $0.297 /LCY Total job cost : $2,478 <br />Horsepower: 310 <br />Shift basis : 1 per day <br />Data source : (CRG) <br />