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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 013 State : Colorado <br />Date : 0310312010 County :Moffat <br />User : JDM Site : Trapper Mine <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :2010 Midterm Review <br />Task description :K-Pit Regrade <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D11 R - 11 SU (2005) <br />Blade type : Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 : NA <br />Horsepower: 850 <br />Shiftbasis : 3 per day <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 : $3,342.87 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 3,069,993 LCY factor : NA volume : 3,069,993 LCY <br />Source of estimated volume : Permit Appendix A, table 1.4-3 <br />Source of estimated swell factor : Cat <br />HOURLY PRODUCTION Job Condition Correct <br />Average push distance : 265 feet <br />Unadjusted hourly production : 1,136.7 LCY/hr <br />Material consistency description <br />Consolidated stockpile <br />Average push gradient:- 18.00 % (i <br />Average site altitude : 6,400 feet <br />Material weight : 2,475 Ibs/LCY <br />Weight description : <br />USER-PROVIDED WEIGHT DATA <br />JOB TIME AND COST <br />Fleet size : 10 Dozer(s) <br />Unit cost : $0.343 /LCY <br />ctors Source <br />Operator skill : 0.80 (user) <br />Material consistency : 1.00 (Cat HB) <br />Dozing method : 1.17 (user) <br />Visibility : 0.90 (user) <br />Job efficiency : 0.79 (3shifts /day) <br />Spoil pile : 1.00 (doz-oc) <br />Push gradient : 1.39 (Cat HB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 0.93 (user) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.86 <br /> <br />Adjusted unit production : 975.48 LCY/hr <br />Adjusted fleet production : 9,754.77 LCY/hr <br /> <br />Total job time : 314.72 Hours <br />Total job cost : $1,052,058 <br />Permit/job# C-1981-010 <br />Abbreviation : none <br />Filename : C010-013