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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 013 State : Colorado Permit/job# : C-1981-010 <br />Date : 0710712009 County: Moffat Abbreviation :none <br />User : JDM Site : Trapper Mine Filename : C010-013 <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :Permit Revision PR-06 <br />Task description : K-Pit Regrade <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D11 R - 11 SU (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 : $85.09 NA <br />Operating cost/hour : $224.59 100 <br />Ripper op. cost/hour : $0.00 NA <br />Operator cost/hour : $33.03 NA <br />Total unit cost/hour : $342.71 Total fleet cost/hour : $3,427.10 <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 Cc <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 <br />Average site altitude <br />18.00 % (neg) <br />6,400 feet <br />Material weight : 2475 Ibs/LCY <br />Weight description : <br />USER-PROVIDED WEIGHT DATA <br />JOB TIME AND COST <br />Fleet size : 10 Dozer(s) <br />Unit cost : $0.351 /LCY <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 />1.39 (Cat HB) <br />1.00 (Cat HB) <br />0.93 (user) <br />1.00 (S/SU/U) <br />0.86 <br />Adjusted unit production : 975.48 LCY/hr <br />Adjusted fleet production : 9,754.77 LCY/hr <br />Total job time : 314.72 <br />Total job cost : $1,078,567 <br />Hours