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<br />• • <br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 002 State :Colorado PermiUjob# : M-2001-052 <br />Date : 07/10/2001 County :Kit Carson Abbreviation : none <br />User: BMK Site:MccormickPit Filename: M052-002 <br />Agency or organization name : DMG <br />Permit or other job action : new permit <br />Task description : APPLY 12 INCHES OF TOPSOIL <br />HOURLY EQUIPMENT COST <br /> Basic machine :Cat D8R - 8U Horsepower : 305 <br /> Blade type :Universal <br /> Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br /> Attachment no. 2 : 1-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cosUhour : $50.67 NA <br /> Operating cosUhour : $66.26 100 <br /> Ripper op. cosUhour : $4.89 50 <br /> Operator cosUhour : $27.99 NA <br /> Total unit cosVhour : $149.81 Total fleet cosUhour : $149.81 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 48,400 LCY factor : NA volume : 48,400 LCY <br />Source of estimated volume : EXIBIT D <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 : 300 feet Material consistency : 1.10 (Cat HB) <br />Unadjusted hourly production : 314.3 LCY/hr Dozing method : 1.20 (slot) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshift/dayJ <br />Pa Rly consolidated stockpile Spoil pile : 0.90 (ssd-/c) <br /> Push gradient : 1.02 (Cat HB) <br />Average push gradient : 1.00 °5 (negJ Altitude : 7.00 (Cat HBJ <br />Average site altitude : 4,300 feet Material weight : 1.10 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,100 Ibs/LCY Net correction : 0.83 <br />Weight description <br />Earth -Loam Adjusted unit production : 260.27 LCY/hr <br /> Adjusted fleet production : 260.27 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 185.96 Hours <br />Unit cost : $0.576 /LCY Total job cost : $27,860 <br />