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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 001 State : Colorado Permit/job# : C-1981-010 <br />Date : 0310312010 County:Moffat Abbreviation :none <br />User : JDM Site : Trapper Mine Filename : C010-001 <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :2010 Midterm Review <br />Task description :Ash Disposal Pit Regrade (West) <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D1 1R - 11SU (2005) Horsepower : 850 <br />Blade type : Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 3 per day <br />Attachment no. 2 :NA <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $85.74 NA <br />Operating cost/hour : $209.76 100 <br />Ripper op. cost/hour : $0.00 NA <br />Operator cost/hour : $38.79 NA <br />Total unit cost/hour : $334.29 Total fleet cost/hour : $1,671.44 <br /> <br /> <br />MATERIAL QUANTITIES ...... <br />Initial Swell Loose <br />volume : 248,109 LCY factor : NA volume : 248.109 LCY <br />Source of estimated volume : Permit Appendix A, Table 1.4-2 <br />Source of estimated swell factor : Cat <br />HOURLY PRODUCTION Job Condition Correction Factors <br />Average push distance : 264 feet <br />Unadjusted hourly production : 1,157.8 LCY/hr <br />Material consistency description <br />Consolidated stockpile <br />Average push gradient : 5.00 % (i <br />Average site altitude : 6,800 feet <br />Material weight : 2475 Ibs/LCY <br />Weight description : <br />USER-PROVIDED WEIGHT DATA <br />Operator skill : <br />Material consistency : <br />Dozing method : <br />Visibility: <br />Job efficiency : <br />Spoil pile : <br />Push gradient : <br />Altitude : <br />Material weight : <br />Blade type : <br />Net correction : <br />Source <br />0.80 (user) <br />1.00 (Cat HB) <br />1.17 (user) <br />0.90 (user) <br />0.79 (3shifts /day) <br />1.00 (doz-oc) <br />1.11 (Cat HB) <br />1.00 (Cat HB) <br />0.93 (user) <br />1.00 (S/SU/U) <br />0.69 <br />Adjusted unit production : 798.37 LCY/hr <br />Adjusted fleet production : 3,991.87 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 5 Dozer(s) Total job time : 62.15 Hours <br />Unit cost : $0.419 /LCY Total job cost : $103,886