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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 02a State :Colorado Permit/job# M--1981-013 <br />Date : 0313012009 <br />User : THM <br />Agency or organization name: DRMS <br />Permit or otherjob action :Final Reclamation Cost Update <br />Task description :Reduce High walls to 2H:1V <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 fleet cost/hour : $160.22 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 22,800 BCY factor : 1.180 volume : 26,904 LCY <br />Source of estimated volume :Approximat/y 1,200 feet lenght 25' highwall at approx. 19 CY/LF <br />Source of estimated swell factor :CAT Handbook <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 60 feet Material consistency : 1.00 (Cat HB) <br />Unadjusted hourly production : 1,246.9 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 : 1.52 (Cat HB) <br />Average push gradient : 25.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 5,500 feet Material weight : 0.96 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2.400 Ibs/LCY Net correction : 0.72 <br />Weight description : <br />Clav and gravel - Dry <br />JOB TIME AND COST <br />County :Mesa <br />Site : Nichols Gravel Pit <br />Adjusted unit production : 902.40 LCY/hr <br />Adjusted fleet production : 902.40 LCY/hr <br />Abbreviation :none <br />Filename :M013-02a <br />Fleet size : 1 Dozer(s) Total job time : 29.81 Hours <br />Unit cost : $0.178 /LCY Total job cost : $4,777