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• PROJECT IDENTIFICATION <br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />Task #: 084 State :Colorado Permit/job# : C-1981-018 <br />Date : 0112712009 County: Rio Blanco Abbreviation :none <br />User : JDM Site :Deserado Mine Filename :C018-084 <br /> <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety _ <br />Permit or other job action : Renewal 5 <br />Task description :Replace Topsoil from Stockpile to Drill pads, Ponds, Flow Cells, Ditches <br />HOURLY EQUIPMENT COST <br /> Basic machine : Cat D9R - 9SU (2005) Horsepower : 40.5 _ <br /> Blade type : Semi-Universal <br /> Attachment no. 1 : ROPS Cab Shiftbasis : 1 per day <br /> Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> <br />Utilization % ...... _.... .............._._.- <br />Cost Breakdown : Ownership cost/hour : $71.49 NA <br /> Operating cost/hour : $103.27 100 <br /> Ripper op. cost/hour : $0.00 0 <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $207.53 Total fleet cost/hour : $830.14 <br />• MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 8,151 C CY factor : 1.111 volume : 9,056 LCY <br /> <br />Source of estimated volume: MR's 69, 73-77, 80-81, 88-89 and TR's 29-32 <br />Source of estimated swell factor :Operator Study <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 100 feet Material consistency : 1.00 (Cat HB) <br /> <br />Unadjusted hourly production : <br />1,243.2 LCY/hr <br />Dozing method : <br />1.00 _ <br />(gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : I Job efficiency : 0.83 (1sh0day) <br />Consolidated stockpile Spoil pile : 0.93 _ (user) <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat HB) <br /> <br />Average site altitude : <br />5,300 feet <br />Material weight : <br />0.90 _ <br />(Cat H_B)_ <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,550 Ibs/LCY Net correction : 0.52 <br />Weight description <br />Earth - Dry packed Adjusted unit production : 648.92 LCY/hr <br /> Adjusted fleet production : 2,595.70 LCY/hr <br />JOB TIME AND COST <br />• Fleet size : 4 Dozer(s) Total job time : 3.49 Hours <br />Unit cost : $0.320 /LCY Total job cost : $2,896 <br />