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r <br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 09a State :Colorado Permitf ob# : M-1994.011 <br />Date : 08/i42001 <br />User: SSS <br />County :Montrose <br />Site :West End Gravel Pif <br />Agency or organization name : DMG <br />Permit or other job action : TR-01 <br />Abbreviation :none <br />Filename : M011-09a <br />Task description :Feedlot Unit -Grade and smooth baci~lled west slope <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D8R - 8SU Horsepower : 305 <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab Shift basis : 1 per tlay <br />Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cosUhour : $49.50 NA <br />Operating cost/hour : $65.96 100 <br />Ripper op. cosUhour : $0.75 10 <br />Operator cosUhour : $27.99 NA <br />Total unit cosUhour : $144.22 Total fleet cosUhour : $144.22 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 243 LCY factor : NA volume : 243 LCY <br />Source of estimated volume :Assume 28.5' x 230'slope graded Cm 1 ac. ff. / ac. <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 : 1,400.0 LCY/hr <br />Material consistency description <br />Partly consolidated stockcile <br />Average push gradient : 0.00 % (pos) <br />Average site altitude : 5,800 feet <br />Material weight : 2,800 Ibs/LCY <br />Weight description <br />Clay -Nature! bed <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) <br />Operator skill : 0.75 <br />Material consistency : 1.10 <br />Dozing method : 1.00 <br />Visibility : 1.00 <br />Job efficiency : 0.83 <br />Spoil pile : 0.80 <br />Push gradient : 1.00 <br />Altitude : 1.00 <br />Material weight : 0.82 <br />Blade type : 1.00 <br />Net correction : 0.45 <br />Adjusted unit production : 629.74 LCY/hr <br />Adjusted fleet production : 629,74 LCY/hr <br />Total job time : 0.39 Hours <br />Unit cost : $0.229 /LCY Total job cost : $58 <br />