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PROJECT IDENTIFICATION <br />Task #: 048 <br />Date : 0311712010 <br />User : JRS <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action : Technical Revision 1 <br />Task description : Replace Topsoil to South Fan Area <br />HOURLY EQUIPMENT COST <br /> Basic machine : Cat D91? - 9SU (2005) Horsepower : 405 <br /> Blade type : Semi-Universal <br /> Attachment no. 1 : ROPS Cab Shiftbasis : 1 per day <br /> Attachment no. 2:3-shank ripper <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $67.77 NA <br /> Operating cost/hour : $95.29 100 <br /> Ripper op. cost/hour : $0.00 0 <br /> Operator cost/hour : $38.54 NA <br /> Total unit cost/hour : $201.60 Total fleet cost/hour : $201.60 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 615 CCY factor : 1.125 volume : 692 LCY <br />Source of estimated volume: Page 2.05.4-7, Map 12 <br />Source of estimated swell factor : CAT Handbook <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 100 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 1,243.2 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift/day) <br />Consolidated stockpile Spoil pile : 0.80 (fnd-ro <br /> Push gradient : 0.95 (Cat HB) <br />Average push gradient : 3.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 5,400 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,550 Ibs/LCY Net correction : 0.43 <br />Weight description <br />Earth - Dry packed Adjusted unit production : 529.29 LCY/hr <br /> <br />------ --- Adjusted fleet production : <br />---- 529.29 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 1.31 Hours <br />Unit cost : $0.381 /LCY Total job cost : $264 <br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />State : Colorado <br />County :Fremont <br />Site : Northfield Mine <br />Permit/job# : C-2006-085 <br />Abbreviation :none <br />Filename : C085-048