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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task #: 02a State :Colorado Permit/job# :M-1981-207 <br />Date <br />User <br />02/14/2008 <br />THM <br />County : Garfield <br />Site :Blue Pit <br />Agency or organization name: DRMS <br />Permit or other job action : TR-06 <br />Task description : Concrete Plant Demolition <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 : 6,000 CCY factor : 1.125 volume : 6,750 LCY <br /> <br />Source of estimated volume :Staff Estimate <br />Source of estimated swell factor : CA T Handbook <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 200 feet Material consistency : 0.90 (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 (1 shift/day) <br />Compacted fill or embankment Spoil pile : 0.80 (fnd-rf) <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat HB)_ <br />Average site altitude : 6,160 feet Material weight : 0.71 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 3,250 Ibs/LCY Net correction : 0.32 <br />Weight description <br />Gravel - Pitrun Adjusted unit production : 155.97 LCY/hr <br /> Adjusted fleet production : 155.97 LCY/hr <br /> <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 43.28 Hours <br />Unit cost : $1.027 /LCY Total job cost : $6,934 <br /> <br />Abbreviation :none <br />Filename :M207-02a