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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />.... .:..:....:...:.:.. <br />PROJECT IDENTIFICATION <br />Task #: 251 State :Colorado Permitfjob# : C1981-010 <br />Date <br />User <br />12/07/2007 <br />JHB <br />County : Moffat <br />Site : Trapper Mine <br />Abbreviation :none <br />Filename:-&010-251 <br />Agency or organization name : Division Of Reclamation, Mining And Safety <br />Permit or other job action : RN5 <br />Task description : Regrade G-strike highwa/l--post slide <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D1 1R - 11 SU (2005) Horsepower : 850 <br />Blade type : Semi-Universal <br />Attachment no. 1 : ROPS Cab Shift basis : 3 per day <br />Attachment no. 2: I-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Break <br />down Ownership cost/hour : <br />$85.58 <br />Operating cost/hour : $224.59 " <br />Ripper op. cost/hour : $2.30 <br />Operator cost/hour : $33.03 <br />Total unit cost/hour : $345.50 Total fleet cost/hour : $1,382.00 <br />..:;> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 222,222 CCY factor : 1.165 volume : 258,889 LCY <br />Source of estimated volume : TR96 task 251 <br />Source of estimated swell factor : Caterpillar Handbook Edition <br /> <br />HOURLY PRODUCTION _....... .,.. <br /> <br />Job Condition Correction Factors <br /> <br />Source <br /> Operator skill : 0.85 <br />Average push distance : 75 <br />- feet Material consistency : 0.90 ) <br />Unadjusted hourly production : Y545.9 LCY/hr Dozing method : 1.10 <br /> Visibility: 1.00 <br /> <br />Material consistency description <br />: <br />Job efficiency : <br />0.79 E(3shday) <br />y) <br />Compacted fill or embankment Spoil pile : 0.90 <br /> Push gradient : 1.07 ) <br />Average push gradient 3.00 % (neg) Al <br />titude <br />1.00 <br />Average site altitude 7, 000 feet Material weight : 0.79 <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2900 lbs/LCY Net correction : 0.51 <br />Weight description : <br />Decomposed rock - 50% Rock, 50% Earth Adjusted unit production : 1799.03 LCY/hr <br /> Adjusted fleet production : 7,196.13 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 4 Dozer(s) Total job time : 35.98 Hours <br />Unit cost : $0.192 /LCY Total job cost : $49,719