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• Colorado Division of Minerals and Geology <br />ESTIMA7ING FORM - BULLDOZER WORK <br />Task p: 9 Prep. by: ACS Task File Name: M002-9 <br />____________ _________ _____________ <br />Da [e: 05/71/99 Permit q:M-99-002 Mrne: Yankee Gulch Mine <br />____________ _________ _________________________________ <br />Permit Action: New application <br />Task Description: Backf ill and grade well field service road <br />HOURLY EQUS PMENT COST <br />_____________________ Basic Mach rne: Cat D]H SERIES if Horsepower: 215 <br />Blade Type: SEMI-UNIVERSAL ----" "'" <br />A[[achmenc pl: RO PS Cab Shift Bas rs: 1/day <br />Accachme n[ k2: 3-shank ripper " """""" <br />Cost Breakdown: <br />Utilization k <br />Ownership cost/hr = $36.36 N/A <br />Operating 6 overhaul cost/h r- dozer = $40.5] 100 <br />-ripper = $0.91 20 <br />Ope ra[or cos[/hr = 523.12 N/A <br />Total eoy[. unit cost/hr = 5100.96 Total fleet cost/hr: 5100.96 <br />________ ________ <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />Volume: 156,200.0 BCY Fa ccor: 1.250 Volume: 195,250.0 LCY <br />____________ __________ _____________ <br />Source of qua nc rcy take-off: Application exhibrc L - [able L-6 <br />______________________________________________ <br />Source of est. swell fa ccor: Swell table - general Eill <br />______________________________________________ <br />HOURLY PRODUCTION <br />_______________= Job Condi[ron Correction Factors <br />Avg. Push distance: 63 E[. _________________________ _____ __ <br /> _________ ppera [or.......... 0. 75 (avg.) <br />Unadjusted hourly Ma[. consistency.. 0. 90 (Ca[ [bl) <br />dozer production: B23 LCY/hr Dozing me [hod..... 1. 00 (gen.) <br /> _"" " " Visibility.. ..... 1. 00 (avg.) <br />Material consisc ency : Job efficiency.... 0. 83 (lsh/day) <br />Compacted Eill or embankment Spoil pile factor. 0. 70 (fnd-mf) <br />" " " " " "' Push gradient..... 0. 83 (Ca[ [bll <br />Avg. push gradient: 8.00 ! (post Altitude de ra [ion. 1. 00 (Cat cbl) <br /> " "----- Material weight... 1. 00 (Ca[ cbL <br />Avg. site altitude: 6500 ft. Blade type........ 1. 00 (S or U) <br />Material we ig he 2300.00 16/LCY Ne[ Job Correction 0. 33 <br /> <br />GENERAL FILL Adz used Unit Prod.: 269. 10 LCY/hr <br /> Adjusted Fleet Production: 269. 10 LCY/hr <br />JOB COST <br />Fleet size 1 <br />________ Dozer (sl Total Sob Time: <br />____ ]25. <br />_____ 5] <br />__ Hours <br />Unit Cos[ $0.3]5 /LCY To[a1 Job Cost: 5"!3 .252. ]3 <br />