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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />:. .................................................... .X. <br />PROJECT IDENTIFICATION ..................................................................................... <br />................................................................:::::::::::::.::::::::::.::.:.::.;:;:.;:.;:•;;:.;:.;;:.;::.;:.;:.;:;.;;:.;:.;;:.>:;:.>::>;::>::>::>::>:;:::>:>:::<:>::;::>::>::» <br /> Task #: 001 State :Colorado Permit/job# M--1985-165 <br />Date : <br />User: <br />10/16/2008 <br />JLE <br />County: Las Animas <br />Site : Winter Ranch Pit <br />Abbreviation :none <br />Filename :M165-001 <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :Bond recalculation <br />Task description : Grading highwall to a 4:1 slope <br />HOURLY EQUIPMENT COST :::::::.................................................................................... <br />................................................................................................. <br />Basic machine : Cat D8R Series I/ - 8SU (200,c Horsepower : 310 <br />Blade type : Semi-Universal <br />Attachment no. 1 :ROPS Cab Shiftbasis : 1 perday <br />Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $57.13 NA <br /> Operating cost/hour : $77.13 100 <br /> Ripper op. cost/hour : $0.67 10 <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $167.70 Total fleet cost/hour : $167.70 <br />MTERIALUANTITIES ::::::........... <br /> <br /> <br /> <br />Q <br /> <br />........................................... <br />....................................................... <br /> <br />................................................:::::::.:::.:.: <br />................................................................... <br /> <br />:::::::::::::.:.:::::::..:. <br />.................... ...... <br />....... <br /> <br /> <br />........... <br />::::::::::::::::.:.:. <br />........................... <br />Initial Swell Loose <br />volume : 6,184 BCY factor : 1.230 volume : 7,606 LCY <br /> <br />Source of estimated volume :Estimate <br />Source of estimated swell factor : Cat Handbook <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 88 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 951.3 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift/day) <br />Consolidated stockpile Spoil pile: 0.80 (fnd-rt) <br /> Push gradient : 1.52 (Cat HB) <br />Average push gradient : 25.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 6,100 feet Material weight : 1.10 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,100 Ibs/LCY Net correction : 0.83 <br />Weight description <br />Earth - Loam <br />Adjusted unit production <br />Adjusted fleet production <br />786.82 <br />786.82 <br />LCY/hr <br />LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 9.66 Hours <br />Unit cost : $0.213 /LCY Total job cost : $1,621