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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 21a <br />Date : 01/23/2006 <br />User: SSS <br />State :Colorado PermiUjob# : M-1977-424 <br />County :Garfield Abbreviation :none <br />Site :Logan Wash Filename :M424-21a <br />Agency or organization name :DMG <br />Permit or other job action : SL-Ol <br />Task description :Cut and Fil! reduction of topsoil borrow area <br />- _ <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D6R LGP - 6S <br />Blade type :Straight <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :3-shank ripper <br />Cost Breakdown <br />MATERIAL QUANTITIES <br />Initial <br />volume : 1,851 <br />Horsepower: 185 <br />Shift basis : 1 per day <br />Data source . (CRG) <br /> Utilization % - <br />Ownership cosUhour : $27.20 NA <br />Operating cosUhour : $38.92 100 <br />Ripper op. cost/hour : $0.79 25 <br />Operator cosf/hour : $31.78 NA <br />Total unit cosUhour : $98.70 Total fleet cosUhour : $98.70 <br /> <br />Swell Loose <br />LCY factor: NA volume: 1,851 LCY <br />Source of estimated volume :Assume max 20'H x 500'L highwall reduced to 2:1 slope <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 : 444.6 LCY/hr <br />Material consistency description <br />Compacted fill or embankment <br />Average push gradient <br />Average site altitude <br />Material weight <br />Weight description <br />Top Soil <br />16.50 % (nee <br />7.850 feet <br />1, 600 Ibs/LCY <br />Operator skill : 0.75 (a~ <br />Material consistency : 0.90 (Ca! <br />Dozing method : 1.00 (gE <br />Visibility : 1.00 (a~ <br />Job efficiency : 0.83 (lshif <br />Spoil pile : 0.80 (fnc <br />Push gradient : 1.36 (Cat <br />Altitude : 1.00 (Cat <br />Material weight : 1.44 (Cat <br />Blade type : i.00 (S/S~ <br />Net correction : 0.88 <br />Adjusted unit production <br />Adjusted fleet production <br />389.11 LCY/hr <br />389.11 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 4.76 <br />Unit cost : $0.254 /LCY Total job cost : $469 <br />Hours <br />