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CIRCES Cost Estimating Software <br />Task # : 002 <br />Date : 02/01/2005 <br />User : ESC <br />PermiUjob# :M-1981-235 <br />Abbreviation :none <br />Filename : M235-002 <br />Agency or organization name :DMG <br />Permit or otherjob action :Surety Increase <br />task description :Backfill Pit Area <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D8R Series ll - 8SU Horsepower : 310 <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 :3-shank dpper <br />Cost Breakdown <br />MATERIAL QUANTITIES <br />Initial <br />volume : 44,400 LCY <br />State :Colorado <br />County :lake <br />Site :West Tennessee Pit <br />Ownership costlhour <br />Operating cosUhour <br />Ripper op.cosUhour <br />Operator cosUhour <br />Total unit cosUhour <br />Swell <br />factor <br />Utilization <br />$2 <br />_.. ~..~.:_..._.,........:,::r......~ ...........:..:~.,...,:..:.........:.:.......:....:.:.:.:.::: <br />Loose <br />NA volume : 4d,400 LCY <br />$48.82 NA <br />$66.09 100 <br />$0.71 10 <br />$31.76 NA <br />$147.38 Total fleet cosVhour <br />76 <br />Source of estimated volume :OMG Estimate <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 : 200 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 491.9 LCYlhr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1 shiff/day) <br />Consolidated stockpile Spoil pile : 0.80 (fnd-rf) <br /> Push gradient: 1.00 (CatHB) <br />Average push gradient : 0.00 % (pos) Altitude : 0.94 (Cat HB) <br />Average site altitude : 10,380 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,550 Ibs/LCY Net correction : 0.42 <br />Weight descdption <br />Gravel -Dry Adjusted unit production : 20762 LCYlhr <br /> Adjusted fleet production : 415.24 LCYlhr <br />JOB TIME AND COST <br />Fleet size : 2 Dozers) <br />Unit cost : $0.710 /LCY <br />Total job time <br />Total job cost <br />Data source : (CRG) <br />106.93 Hours <br />