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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 09a State :Colorado Permit/job# M--1983-194 <br />Date <br />User <br />11/05/2008 <br />THM <br />County : Rio Blanco <br />Site :Natural Soda, Inc. <br />Agency or organization name :DRMS <br />Permit or other job action :Final Reclamation Cost Update <br />Task description :Distribute 6" of topsoil over 6.2 acre process area <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 Shiftbasis : 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 fl eet cost/hour : $320.44 <br /> <br />MATERIAL QUANTITIES , <br />Initial Swell Loose <br />volume : 5,000 LCY factor : NA volume : 5,000 LCY <br /> <br />Source of estimated volume :6" topsoil over 6.2 acres <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 : 200 feet Material consistency : 1.10 (Cat HB) <br />Unadjusted hourly production : 491.9 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift1day) <br />Partly consolidated stockpile Spoil pile : 0.80 _(fnd-rt) <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 6,600 feet Material weight : 1.44 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 1,600 Ibs/LCY Net correction : 0.79 <br />Weight description <br />Top Soil Adjusted unit production : 386.80 LCY/hr <br /> Adjusted fleet production : 773.60 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 2 Dozer(s) Total job time : 6.46 Hours <br />Unit cost : $0.414 /LCY Total job cost : $2,071 <br /> <br />Abbreviation :none <br />Filename :M194-09a