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CIRCES Cost Estimating Software <br /> BULLDOZER WORK <br />PROJECT IDENTIFICATION ~~ <br />Task # : 004 State : Colorado PermiUjob# : M-1991.133 <br />Date : 12/26/2006 County :Conejos Abbreviation :none <br />User : ICAP Site : Valdez Gravel Pit Filename :M133-004 <br />Agency or organization name :Colorado Division Of Reclamation, Mining, And Safety <br />Permit or other job action :Bond Calculation Related to Inspection <br />Task description :Spread Topsoil on slopes and floor <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D8R Series ll - 8SU (200; Horsepower : 310 <br />Blade type :Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cost/hour : $58.24 NA <br /> Operating cosUhour : $73.75 100 <br /> Ripper op. cost/hour : $0.00 0 <br /> Operator cost/hour : $32.78 NA <br /> Total unit cosUhour : $164.77 Total fleet cost/hour : $164.77 <br /> <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 7,885 LCY factor : NA volume : 7,885 LCY <br /> <br />Source of estima ted volume :permit file and inspections <br />Source of estimated swell factor :NA <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill: 0.75 (avg.) <br />Average push distance : 125 feet Mate rial consistency : 1.10 (Cat HB) <br />Unadjusted hourly production : 726.3 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (tshift/day) <br />Partly consolidated stockpile Spoil pile : 0.80 (fnd-rt) <br /> Push gradient : 1.11 (Cat HB) <br />Average push gradient : 5.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 7,880 feet Material weight : 0.90 (Cat H8J <br /> Blade type : 1.00 ~ (S/SU/U) <br />Material weight : 2,550 Ibs/LCY Net correction : 0.55 <br />Weight description <br />Earth -Dry packed <br />Adjusted unit production <br />Adjusted fleet production <br />400.13 LCY/hr <br />400.13 LCY/hr <br />JOB TIME AND COST <br />Fleet size : i Dozer(s) Total job time : 19.71 Hours <br />Unit cost : $0.412 /LCY Total job cost : $3,247 <br />