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PROJECT IDENTIFICATION <br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />Task # : 002 State : Colorado <br />Date : 0512612009 County :Montrose <br />User : SLB Site : New Horizon Mine <br />Permit/job# :C-1981-008 <br />Abbreviation :none <br />Filename :0008-002 <br />Agency or organization name : CDRMS <br />Permit or other job action : Permit Renewal No. 5 <br />Task description :Push Highwall Block 1 into pit <br />HOURLY EQUIPMENT COST <br /> Basic machine : Cat D9R - 9U (2005) Horsepower : 405 <br /> Blade type : Universal <br /> Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br /> Attachment no. 2 : NA <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $62.73 NA <br /> Operating cost/hour : $103.73 100 <br /> Ripper op. cost/hour : $0.00 NA <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $199.24 Total fleet cost/hour : $398.48 <br />_ <br /> <br />MATERIAL QUANTITIES _ ........... <br />.._ <br />Initial Swell Loose <br />volume : 45,613 LCY factor : NA volume : 45,613 LCY <br /> <br />Source of estimated volume : Final cut, 1320' length, 79' depth <br />Source of estimated swell factor : NA <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 190 feet Material consistency : 0.70 (Cat HB) <br />Unadjusted hourly production : 779.1 LCY/hr Dozing method : 1.10 (50% sl) <br /> Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift/day) <br />Rock, avg. ripped or blasted Spoil pile : 0.90 (ssd-fc) <br /> Push gradient : 1.43 (Cat HB) <br />Average push gradient : 20.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 5,700 feet Material weight : 0.79 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2900 Ibs/LCY <br />Weight description : <br />Decomposed rock - 50% Rock, 50% Earth <br />JOB TIME AND COST <br />Fleet size : 2 Dozer(s) <br />Unit cost : $0.524 /LCY <br />Net correction : 0.49 <br />Adjusted unit production : 380.04 LCY/hr <br />Adjusted fleet production : 760.08 LCY/hr <br />Total job time : 60.01 ' Hours <br />Total job cost : $23,913