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M <br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 002 <br />Date : 03/27/2001 <br />User : RCO <br />State ~ Colorado <br />County :Montrose <br />Site :Corey Gravel Pit ik3 <br />PermiUjob# : M-1987-024 <br />Abbreviation .none <br />Filename : M024-002 <br />Agency or organization name ~ DMG <br />Permit or other job action :Band review <br />Task description :Rough grade pit floor, 7 ac, suitable for irrigation <br />HOURLY EQUIPMENT COST <br />Cost Breakdown <br />MATERIAL QUANTITIES <br />Initial <br />volume : 5,647 <br />Basic machine : Cat D7R - 7SU <br />Blade type :Semi-Universal <br />Attachment no. 1 : BOPS Cab <br />Attachment no. 2 : 3-shank ripper <br /> Utilization °1° <br />OwnershipcosUhour : $43.32 NA <br />Operating cost hour : $49.44 100 <br />Ripper op. cosVhour : $0.00 0 <br />Operator cosUhour : $27.99 NA <br />Total unit cosUhour : $120.75 Total fleet cosUhour <br />$120.75 <br />Swell Loose <br />CCY factor : 1.165 volume : 6,579 LCY <br />Source of estimated volume : 7 ac x 6"deep <br />Source of estimated swell factor : n/a <br />HOURLY PRODUCTION <br />Average push distance : 100 feet <br />Unadjusted hourly production : 714.3 LCY/hr <br />Material consistency description <br />Compacted (Il or embankment <br />Average push gradient : 0.00 % (pos) <br />Average site altitude : 5, 800 feet <br />Material weight ~ 2,900 Ibs/LCY <br />Weight description . <br />Decomposed rock - 50% Rock, 50% Earth <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) <br />Unit cost : $0.501 /LCY <br />Job Condition Correction Factors <br />Operator skill : <br />0.75 Source <br />(avg.) <br />Material consistency : 0.90 (Cat HB <br />Dozing method : 1.00 (gen.) <br />Visibility : 1.00 (avg.) <br />Job efficiency : 0.83 (lshift/da <br />Spoil pile : 0.80 (fnd-rt) <br />Push gradient : 1.00 (Cat HB <br />Altitude : 0.95 (Cat HB <br />Material weight : 0.79 (Cat HB <br />Blade type ~ 1.00 (S/SU/~ <br />i Net correction : 0.34 <br />Adjusted unit production : 241.13 LCYlhr <br />Adjusted fleet production : 241.13 LCY/hr <br />Total job time : 27.28 Hours <br />Total job cost ~ $3,294 <br />Horsepower: 230 <br />Shift basis : 1 per day <br />Data source : (CRG) <br />