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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDEN' ::::::................................................................................................................................................................................... <br />................................ <br />TIFICATION <br />Task # : 100 State :Colorado Permitfjob# : C-1981-038 <br />Date <br />User <br />11/19/2007 <br />JRS <br />County :Delta <br />Site :Bowie No. 1 Mine <br />Abbreviation :none <br />Filename : C038-100 <br />Agency or organization name :Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :Partial Phase I Bond Release SL-03 <br />Task description :Replace Topsoil from Stockpile to Waste Disposal Area <br />HOURLY ~E::::UIPMENT::::.:; :.......................................................................................................................................................................... <br />.......................... <br />Q COST <br />Basic machine : Cat D10R - IOSU (2005) Horsepower : 570 <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 perday <br />Attachment no. 2 :3-shank ripper <br />Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cost/hour : $97.38 NA <br /> Operating cost/hour : $138.49 100 <br /> Ripper op. cost/hour : $0.00 0 <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $268.65 Total fleet cost/hour : $1,074.59 <br />MATE RIAL::::: UANTITI E ::::::............. <br />Q S ......................................................... ................................................................. ........................... ................................. <br />Initial Swell Loose <br />volume : 4,321 B CY factor : 1.230 volume : 5,315 LCY <br />Source of estimate d volume :Map - OVWM Topsoil Replacement <br />Source of estimated swell factor :CAT Handbook <br /> <br /> <br />....... <br />HOURLY~PRODUCTION,;;;;:.., ........ <br />...........................................................::.::::::::::::::::::::::::::::::::::::::::::.::....::::::::::: <br />.....................................................:.... ,..,,,:......... <br />Job Condition Correction Factors <br />::::::::::::::::::::::::::: <br />....................... <br />::::::::::::::::::::::::::::::::. <br />................................. <br />Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 300 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 633.3 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshift/day) <br />Consolidated stockpile Spoil pile : 0.80 (fnd-rt) <br /> Push gradient : 0.79 (Cat HB) <br />Average push gradient : 10.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 7,200 feet Material weight : 1.10 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,100 Ibs/LCY Net correction : 0.43 <br />Weight description <br />Earth -Loam Adjusted unit production : 271.67 LCY/hr <br /> Adjusted fleet production : 1,086.68 LCY/hr <br /> <br /> <br />................ <br />JOB~TIME AND COST ::::::................ <br />........................................................ <br />......................................................... <br />.................................................................. <br />................................................................. <br />..............:........... <br />........................... <br />.:.::...:..........:............. <br />................................ <br />Fleet size : 4 Dozers) Total job time : 4.89 Hours <br />Unit cost : $0.989 /LCY Total job cost : $5,256 <br />