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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />PROJECT IDENTIFICATION <br />Task # : 61A State :Colorado PermiUjob# : C1982-056 <br />Date <br />User <br />09/10/2007 <br />JHB <br />Agency or organization name : CDRMS <br />Permit or other job action : TR61 <br />Task description : Regrade 6MN reservoir embankment <br />H>.:;::.RLY E::::UIPME;:.;:;:. ......................................................................................................................................................... <br />OU Q NT COST <br />Basic machine :Cat D9R - 9SU (2005) Horsepower : 405 <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 : NA <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cost/hour : $64.72 NA <br /> Operating cost/hour : $98.84 100 <br /> Ripper op. cosUhour : $0.00 NA <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $196.34 Total fleet cost/hour : $392.68 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 25,563 CCY factor : 1.125 volume : 28,758 LCY <br /> <br />Source of estima ted volume :6MN reservoir cross-section & Site Plan Map <br />Source of estimated swell factor :caterpillar handbook <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 75 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 1,514.3 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshift/day) <br />Compacted fill or embankment Spoil pile : 0.80 (fnd-rf) <br /> Push gradient : 1.02 (Gat HB) <br />Average push gradient : 1.00 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 6,700 feet Material weight : 0.87 (Cat HB) <br /> _ Blade type : 1.00 (S/SU/U) <br />Material weight : 2,650 Ibs/LCY Net correction : 0.40 <br />Weight description <br />Decomposed rock - 25% Rock, 75% Earth <br />County : Routt <br />Site : Foidel Creek Mine <br />Adjusted unit production : 602.25 LCY/hr <br />Adjusted fleet production : 1,204.49 LCY/hr <br />Abbreviation :none <br />Filename : C056-61A <br />