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CIRCES Cost Estimating Software <br /> BULLDOZER WORK <br /> :;;»::> ; <:;;:.;:.;;;;:.;:.;:.;;:.;::.;:.;;:.;;:.;;; :.::::::::::::.................... . <br /> PROJECT IDENTIFICATION <br /> Task # : 016 State :Colorado Permit/job# : C-81 -035 <br /> Date : 07/11/2007 County :La Plata Abbreviation :none <br /> TAK <br />U Site :King 1 Mine Filename :C035-016 <br /> ser : <br /> Agency or organization name :Colorado Divisionof Reclamation, Mining And Safety <br /> Permit or other job action : RN-•'~ <br /> Task description :Rough grade 3.5 ft thick fill on current law area of refuse pile <br /> <br /> :»»>:; <:::»> ; <:::»» ; <:»» ; <:;:.;;:.;;;:.::.;:.;;:.;:.;;:.;;;:.;:.::.: :.:::::::::::: <br />HOURLY EQUIPMENT COST ::::::::::::::::::::............................... . <br /> Basic machine :Cat D8R Series II - 8SU (200: Horsepower : 310 <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 : $58.24 NA <br /> Operating cost/hour : $73.75 100 <br /> Ripper op. cost/hour : $0.00 0 <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $164.77 Total fleet cost/hour : $164.77 <br /> <br /> <br />......................... <br />........................ '~~~NTITIES~»»........... <br />MATERIAL QUA .......................................................................................................................... ............................... ........................... <br /> Initial Swell Loose <br /> 098 LCY factor : NA volume : <br />volume : 6 6,098 LCY <br /> , <br /> Source of estimated volume :3.5' thick X 1.08 acres (Map C-6) <br /> Source of estimated swell factor :NA <br /> <br /> <br />HOURLY PRODUCTION <br />Job Condition Correction Factors ::;; rce::.:.: <br /> <br />Sou <br /> Operator skill : 0.75 (avg.) <br /> Average push distance : 50 feet Material consistency : 1.10 (Cat HB) <br /> Unadjusted hourly production : 1,400.0 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br /> Material consistency description : Job efficiency : 0.83 (1shift/day) <br /> Partly consolidated stockpile Spoil pile : 0.80 (fnd-rt) <br /> Push gradient : 1.00 (Cat HB) <br /> Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat HB) <br /> Average site altitude : 7,400 feet Material weight : 0.79 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br /> Material weight ~ 2 900 Ibs/LCY Net correction : 0.43 <br />Weight description <br />Decomposed rock - 50% Rock, 50% Earth <br />Adjusted unit production <br />Adjusted fleet production <br />608.03 <br />608.03 <br />LCY/hr <br />LCY/hr <br />• JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 10.03 Hours <br />Unit cost : $0.271 /LCY Total job cost : $1,653 <br />