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PROJECT IDENTIFICATION <br />Task #: 007 <br />Date : 0610212011 <br />User: RCO <br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />State : Colorado Permit/job# : M-1988-021 <br />County :Mineral Abbreviation :none <br />Site : Soward Ranch Pit Filename : M021-007 <br />Agency or organization name: DRMS <br />Permit or other job action :Amendment AM-1 <br />Task description : Respread topsoil across pit floor <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 :3-shank ripper <br /> Data source: (CRG) <br /> Utilization % - <br />Cost Breakdown : Ownership cost/hour : $53.74 NA <br /> Operating cost/hour : $70.63 100 <br /> Ripper op. cost/hour : $0.00 0 <br /> Operator cost/hour : $38.54 NA <br /> Total unit cost/hour : $162.90 Total fleet cost/hour:- $162.90 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 3,227 C CY factor : 1.165 volume : 3,759 LCY <br /> <br />Source of estimate d volume :4 ac floor area x 6 inch depth <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 : 75 feet Material consistency : 1.10 (Cat HB) <br />Unadjusted hourly production : 1,017.1 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shifl/day) <br />Partly consolidated stockpile Spoil pile : 0.70 (fnd-mf) <br />Average push gradient <br />Average site altitude <br />Material weight <br />Weight description <br />Earth - Drv packed <br />0.00 % (pos) <br />8.900 feet <br />2,550 I bs/LCY <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) <br />Unit cost : $0.371 /LCY <br />Push gradient : <br />Altitude : <br />Material weight : <br />Blade type <br />Net correction <br />Adjusted unit production <br />Adjusted fleet production <br />Total job time <br />Total job cost : <br />1.00 (Cat HB) <br />1.00 (Cat HB) <br />0.90 (Cat HB) <br />1.00 (S/SU/U) <br />0.43 <br />439.57 LCY/hr <br />439.57 LCY/hr <br />8.55 Hours <br />$1,393