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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 038 State :Colorado Permit/job# C-1981-044 <br />Date': <br />User: <br />06/18/2008 <br />JRS <br />County : Moffat <br />Site : Eagle Mine Complex <br />Abbreviation :none <br />Filename :C044-038 <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action : Permit Renewal 05 <br />Task description :Regiade Pond 9-P1 <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D9R - 9SU (2005) Horsepower : 405 <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 : $71.49 NA <br /> Operating cost/hour : $103.27 100 <br /> Ripper op. cost/hour : $0.40 5 <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $207.94 Total fleet cost/hour : $207.94 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 518 C CY factor : 1.125 volume : 583 LCY <br /> <br />Source of estimated volume : Permit Map 26, Division estimate <br />Source of estimated swell factor : Caterpillar Handbook Edition 32 <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 100 feet Material consistency : 0.90 (Cat 1-18) <br />Unadjusted hourly production : 1,243.2 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shiff1day) <br />Compacted rill or embankment Spoil pile : 1.00 (doz-oc) <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 5,400 feet Material weight : 0.87 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,650 Ibs/LCY Net correction : 0.49 <br />Weight description : <br />Decomposed rock - 25% Rock, 75% Earth Adjusted unit production : 604.29 LCY/hr <br /> Adjusted fleet production : 604.29 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 0.97 Hours <br />Unit cost : $0.344 /LCY Total job cost : $201 <br />