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PROJECT IDENTIFICATION <br />Task # : 008 <br />Date : 0310312010 <br />User: JDM <br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />State : Colorado <br />County:Moffat <br />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 : F Pit Regrade (Spoil Side 2) <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 : $85.74 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 : $3,008.58 <br /> <br />MATERIAL QUANTITIES ._ .. <br />Initial Swell Loose <br />volume : 2,363,704 LCY factor : NA volume : 2,363,704 LCY <br />Source of estimated volume : Permit Appendix A, table 1.4-3 <br />Source of estimated swell factor : Cat <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br />Average push distance <br />Unadjusted hourly production <br />Material consistency description <br />Consolidated stockpile <br />Average push gradient:- 10.00 % (i <br />Average site altitude : 7,000 feet <br />Material weight : <br />Weight description : <br />Operator skill : 0.80 (user) <br />389 feet Material consistency : 1.00 (Cat HB) <br />788.5 LCY/hr 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 : 1.22 (Cat HB) <br />gig) Altitude : 1.00 (Cat HB) <br /> Material weight : 0.93 (user) <br /> Blade type : 1.00 (S/SU/U) <br />2475 Ibs/LCY Net correction : 0.76 <br />USER-PROVIDED WEIGHT DATA Adjusted unit production <br />Adjusted fleet production <br />JOB TIME AND COST <br />Fleet size : 9 Dozer(s) Total job time : <br />Unit cost : $0.560 /LCY Total job cost : <br />Permit/job# : C-1981-010 <br />Abbreviation : none <br />Filename: C010-008 <br />597.36 LCY/hr <br />5,376.24 LCY/hr <br />439.66 Hours <br />$1,322,747