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PROJECT IDENTIFICATION <br />Task#: 002 <br />Date : 10/25/2004 <br />User : RCO <br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />State :Colorado <br />County : Costilla <br />Site : Rivera'S Excavation Gravel F <br />PermiUjob# : M-2004053 <br />Abbreviation :none <br />Filename : M053-002 <br />Agency or organization name : DMG <br />Permit or other job action :New 110 application <br />Task description :Spread topsoiUoverburden on pit floor <br />HOURLY EQUIPMENT COST <br /> Basic machine :Cat D7R Series 11 - 7SU Horsepower : 240 <br /> Blade type :Semi-Universal <br /> Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br /> Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $40.61 NA <br /> Operating cosUhcur : $48.13 100 <br /> Ripper op. cosUhour : $0.00 0 <br /> Operator cosUhour : $31.76 NA <br /> Total unit cosUhour : $120.50 Total fleet cosUhour : $120.50 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 4,840 LCY factor : NA volume : 4,840 LCY <br />Source of estimated volume : 1 ac pit /loorx 1 ft depth <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 : 70 feet Material consistency : 1.10 (Cat HB) <br />Unadjusted hourly production : 887.8 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshift/day) <br />Part/y consolidated stockpile Spoil pile : 0.70 (fnd-mf) <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 0.93 (Cat HB) <br />Average site altitude : 7,550 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,550 Ibs/LCY Net correction : 0.40 <br />Weight description <br />Earth -Dry packed Adjusted unit production : 356.83 LCY/hr <br /> Adjusted fleet production : 356.83 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) <br />Unit cost : $0.338 /LCY <br />Total job time : 13.58 <br />Total job cost : $1,834 <br />Hours <br />