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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />Task # : 001 <br />Date . 06/04/2002 <br />User: RCO <br />State :Colorado Permibjob# : M-1995-057 <br />County :Gunnison Abbreviation :none <br />Site : Rudibaugh Pit Filename : M057-001 <br />Agency or organization name : DMG <br />Permit or otherjob action : TR-Ol and routine bond review <br />Task description :Rip and grade affected area, remove settlement pond <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D5C Series 3 - 5P Horsepower : 90 <br />Blade type :Power Angle Tilt <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 : $13.81 NA <br /> Operating cosUhour : $21.12 100 <br /> Ripper op. costJhour : $1.09 50 <br /> Operator cosVhour : $27.99 NA <br /> Total unit cost/hour : $63.81 Total fleet cost/hour : $63.81 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume: 1,000 CCY factor: 1.215 volume: 1,215 LCY <br /> <br />Source of estimated volume :Approved plan <br />Source of estimated swell factor : na <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 50 feet <br />Unadjusted hourly production : 464.3 LCY/hr <br />Material consistency description <br />Average push gradient : 10.00 % (neg) <br />Average site altitude : 8,300 feet <br />Material weight : 3,300 Ibs/LCY <br />Weight description <br />Decomposed rock- 75% Rock. 25% Earth <br />Operator skill : 0.75 (avg.) <br />Material consistency : 1.00 (Cat HB) <br />Dozing method : 1.00 (gen.) <br />Visibility : 1.00 (avg.) <br />Job efficiency : 0.83 (1 shiff/day <br />Spoil pile: 0.70 (fnd-mf) <br />Push gradient : 1.22 (Cat HB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 0.70 (Cat HB) <br />Blade type : 1.00 (PAT) <br />Net correction : 0.37 <br /> <br />Adjusted unit production : 172.74 LCY/hr <br />Adjusted fleet production : 172.74 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 7.03 Hours <br />Unit cost : $0.369 /LCY Total job cost : $449 <br />