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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />.............................. <br />PROJECT IDENTIFICATION <br />Task #: 046 State :Colorado Permitfjob# :C-1981-044 <br />Date : 0611811008 <br />User: JRS <br />County:Moffat <br />Site : Eagle Mine Complex <br />Abbreviation : none <br />Filename : C044-046 <br />Blade type : Semi-Universal <br />Attachment no. 1 :ROPS Cab Shift basis:_ 1 per day <br />Attachment no. 2:3-shank ripper <br />Data source:- (CRG) <br />volume : 1,726 CCY factor : 1.125 volume : 1,942 LCY <br /> <br />Source of estimated volume : Permit Exhibit 18, DWG IV-43 <br />Source of estimated swell factor : Caterpillar Handbook Edition 32 <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 50 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production :--Z 110.5 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility: 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshift/day) <br />Compacted rill or embankment Spoil pile : 1.00 (doz-oc) <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (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/SU/U) <br />Material weight : 2650 Ibs/LCY Net correction : 0.49 <br /> <br />Weight description : <br />Decomposed rock - 25% Rock, 75% Earth Adjusted unit production : 1025.87 LCY/hr <br /> Adjusted fleet production : 1,025.87 LCY/hr <br /> <br /> <br />T <br />JOB TIME '6`66i <br />Fleet size : 1 Dozer(s) Total job time : 1.89 Hours <br />Unit cost : $0.203 /LCY Total job cost : $394 <br /> <br />ip: X.XXI