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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />.:..:.:::.::.:....:.::.......::..:.:::.:.::::.......................... ............ . <br />.:. . :.......... <br />PROJECT IDENTIFICATION <br />Task #: 047 State : Colorado Permit/job# : C-1981-044 <br />Date : 0611812008 <br />User: JRS <br />County :Moffat Abbreviation :none <br />Site : Eagle Mine Complex Filename : C044-047 <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action : Permit Renewal 05 <br />Task description : Regr'ade Pond 9A-P4 <br />HOURLY EQUIPMENT COST <br />Basic machine : Cat D9R - 9SU (2005) <br />Blade type : Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2:3-shank ripper <br />Shiftbasis : 1 per day <br />Data source : (CRG) <br /> Utilization % <br />Cost Breakdown : Ownership cost/hour : $71.49 NA <br />Operating cost/hour : $103.27 100 <br />Ripper op. cost/hour : $0.40 5 <br />Operator cost/hour : $32.78 NA <br />Total unit cost/hour : $207.94 Total fleet cost/hour : $415.88 <br />::.:.:...:..::.:......:.:..::...:...::.::::......... ..:.......: . <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 3,889 CCY factor : 1.125 volume : 4,375 LCY <br />Source of estimated volume : Permit Exhibit 18, DWG IV-44 <br />Source of estimated swell factor : Caterpillar Handbook Edition 32 <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 70 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 1,633.5 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift1day) <br />Compacted rill or embankment Spoil pile : 1.00 (doz-oc) <br /> Push gradient : 0.81 (Cat HB) <br />Average push gradient 9.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 5,400 feet Material weight : 0.87 (Cat HB) <br /> Blade type : 1.00 (S/SUAJ) <br />Material weight : 2,650 Ibs/LCY Net correction : 0.39 <br />Weight description : <br />Decomposed rock - 25% Rock, 75% Earth Adjusted unit production : 643.53 LCY/hr <br /> Adjusted fleet production : 1,287.07 LCY/hr <br /> <br />.....:.. .:. .... . <br />JOB TIME AND COST <br />Fleet size : 2 Dozer(s) Total job time : 3.40 Hours <br />Unit cost : $0.323 /LCY Total job cost : $1,414 <br /> <br />Horsepower : 405