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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />.... ........ <br />PROJECT IDENTIFICATION <br />Task #: 147 State : Colorado Permit/job# : C-1981-010 <br />Date <br />User <br />11/2&2007 <br />JHB <br />Agency or organization name : Division Of Reclamation, Mining And Safety <br />Permit or other job action : RN5 <br />Task description : Regrade Middle Pyeatt #2 Pond <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D10R - 10SU (2005) Horsepower : 570 <br />Blade type : Semi-Universal <br />Attachment no. 1 : ROPS Cab Shiftbasis : 1 per day <br />Attachment no. 2: 1-shank ripper <br />Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $97.15 NA <br /> Operating cost/hour : $138.49 100 <br /> Ripper op. cost/hour : $1.75 15 <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $270.17 Total fleet cost/hour : $270.17 <br /> -7777777 <br /> <br />MATERIAL QUANTITIES .. ........ ..... ..... <br />Initial Swell Loose <br />volume : 3,824 CCY factor : 1.125 volume : 4,302 LCY <br /> <br />Source of estimated volume: Appendix A Table A-3 <br />Source of estimated swell factor : Caterpillar Handbook Edition 34 <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.85 (user) <br />Average push distance : 100 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 1,718.9 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift1day) <br />Compacted rill or embankment Spoil pile : 0.80 (fnd-rf) <br /> Push gradient : 0.97 (Cat HB) <br />Average push gradient : 2.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 6,500 feet Material weight : 0.87 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,650 Ibs/LCY Net correction : 0.43 <br />Weight description : <br />Decomposed rock - 25% Rock, 75% Earth Adjusted unit production : 734.43 LCY/hr <br /> Adjusted fleet production : 734.43 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 5.86 Hours <br />Unit cost : $0.368 /LCY Total job cost : $1,583 <br /> <br />County:Moffat <br />Site : Trapper Mine <br />Abbreviation : none <br />Filename : C010-147