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CIRCES Cost Estimatinq Software <br />BULLDOZER WORK <br />a X-: <br />PROJECT IDENTIFICATION <br />Task #: 001 State :Colorado Permit/job# : M-2000-049 <br />Date : 0610512008 County :Montrose Abbreviation :none <br />User : KAP Site :Angie Pit Filename : M049-001 <br />Agency or organization name : Colorado Division Of Reclamation Mining And Safety <br />Permit or other job action : Amendment <br />Task description : Strip Topsoil off rest of Phase tl highwal/ to allow cut and fill reduction <br /> <br />HOURLY EQUIPMENT COST qX: . : <br /> Basic machine : Cat D8R Series 11 - 8SU (200: Horsepower : 310 <br /> Blade type : 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 : $57.13 NA <br /> Operating cost/hour : $77.13 100 <br /> Ripper op. cost/hour : $0.00 0 <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $167.03 Total fleet cost/hour : $167.03 <br /> <br />MATERIAL QUANTITIES . . ,. .:.... .....: <br />Initial Swell Loose <br />volume: 4,840 LCY factor : NA volume: 4,840 LCY <br />Source of estima ted volume :Assume 3 acres covered with 1 foot of topsoil <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 65 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 1,170.3 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-rf) <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 6,570 feet Material weight : 0.82 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,800 Ibs/LCY Net correction : 0.41 <br />Weight description <br />Clay - Natural bed Adjusted unit production : 478.05 LCY/hr <br /> Adjusted fleet production : 478.05 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 10.12 Hours <br />Unit cost : $0.349 /LCY Total job cost : $1,691