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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 088 State : Colorado Permit/job# : C-1980-005 <br />Date : 0311712009 County : Routt Abbreviation :none <br />User : SLB Site : Seneca li Mine Filename : 0005-088 <br />Agency or organization name : CDMG <br />Permit or other job action :Phase 11 Bond Release Request <br />Task description : Grade facilities areas (SCC Task HAULFAC-1) <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D8R Series 11- 8SU (200: Horsepower : 310 <br />Blade type : Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 : NA <br /> Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $50.32 NA <br /> Operating cost/hour : $77.13 100 <br /> Ripper op. cost/hour : $0.00 NA <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $160.22 Total fleet cost/hour : $160.22 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 18,875 LCY factor : NA volume : 18,875 LCY <br /> <br />Source of estimate d volume : SCC Task HAULFAC-1 <br />Source of estimated swell factor : NA <br /> <br />3 <br />HOURLY PRODUCTION <br />Job Condition Correction Factors <br />Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 50 feet Material consistency.: 1.10 (Cat HB) <br />Unadjusted hourly production : 1,400.0 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshift/day) <br />Partly consolidated stockpile Spoil pile : 0.70 (fnd-mt) <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 7,500 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2550 Ibs/LCY Net correction : 0.43 <br />Weight description <br />Gravel - Dry Adjusted unit production : 605.05 LCY/hr <br /> Adjusted fleet production : 605.05 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 31.20 Hours <br />Unit cost: $0.265 /LCY Total job cost : $4,998 <br />-