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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 047 State : Colorado Permit/job# : C2009-087 <br />Date : 0310512010 County :Routt Abbreviation :none <br />User: JHB Site : Peabody Sage Creek Mine Filename : C087-047 <br />Agency or organization name : Division Of Reclamation, Mining And Safety <br />Permit or other job action :New application <br />Task description :Regrade Haulroad D removal <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D9R - 9SU (2005) Horsepower : 405 <br />Blade tvoe : Semi-Universal <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 cost/hour : $67.77 NA <br />Operating cost/hour : $95.29 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cost/hour : $38.54 NA <br />Total unit cost/hour : $201.60 Total fleet cost/hour : $201.60 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 4,444 CCY factor : 1.165 volume : 5,178 LCY <br />Source of estimated volume: Map 2.05.3 MIA <br />Source of estimated swell factor : Caterpillar Handbook 40th edition <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance : 250 feet <br />Unadjusted hourly production : 546.0 LCY/hr <br />Material consistency description <br />Partly consolidated stockpile <br />Average push gradient <br />Average site altitude <br />5.80 % (pos) <br />6,725 feet <br />Material weight : 2,900 Ibs/LCY <br />Weight description : <br />Operator skill : 0.75 (avg.) <br />Material consistency : 1.10 (Cat HB) <br />Dozing method : 1.00 (gen.) <br />Visibility: 1.00 (avg.) <br />Job efficiency : 0.83 (Ishift/da} <br />Spoil pile : 0.70 (fnd-mt) <br />Push gradient : 0.88 (Cat HB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 0.79 (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.34 <br />Decomposed rock - 50% Rock, 50% Earth Adjusted unit production <br />Adjusted fleet production <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) <br />Unit cost : $1.098 /LCY <br />Total job time : <br />Total job cost : <br />183.68 LCY/hr <br />183.68 LCY/hr <br />28.19 Hours <br />$5,683