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lorado Division of Minerals and Geology <br />' ESTIMATING FORK - BULLD02ER NOAK <br />-------------------------------- <br />' Task 9: ~ 7 Prep, by: SSS Task File Naae: M165-7 <br />Date: 03/06,K95 Permit i:M-81-165 Hine: Neglected Hine <br />Permit Action: Sucession of operator <br />it Task Description: Backfill and regrade unused upper tailings pond <br />HOURLI' EBUIPHENT t:OST <br />_____________________ Basic Machine: Cat D6N Horsepower: 165 <br />Blade Type: Semi-Ur~iversal "'"""" <br />Attachment 11: RODS Cab Shift Basis: 1/day <br />Attachment t2: 3-shank ripper """"" <br />Cost Breakdown: <br />Ownership cost/hr' - <br />Operatir~g 6 overhaul cost/hr- dozer = <br />-ripper = <br />Operator cost%hr <br />Utilization T (rode hkel <br />S2A.59 NJA <br />S2?.h3 100 <br />50.00 0 <br />521.58 N/A <br />total egpt. unit cost/hr = 568.80 Total fleet cost/hr: 568.80 <br />MATERIAL AUANiITIE'i <br />Initial Swell Loose <br />Volume: 55.0 LCY Factor: NIA Volume: 55.0 LCY <br />Source of quar~tity take-off: Assume 20' diaeeter r 10' deep paraboloid <br />Source of est. swell factor: NA <br />NUURLY PRODUCTION <br />Avg. push distance: 50 ft. <br />Job Condition Correction Factors <br />....,..... Operator.......... <br />Unadjusted hourly Mat. consistency.. <br />doter product.ior~: 545 ICY/hr Dozing method..... <br />""""' YisibilitY........ <br />Material ronsistency: Joh efficiency.... <br />Partly consolidated stockpile Transmission type. <br />.............................,..,,.... Grade adjustment.. <br />Avg. Push gradient: D.DO T lpos) Al tilude ad i. .... . <br />""""' Material weight... <br />Avg. site altitude. 10000 tt. Blade type........ <br />0.75 (avg.1 <br />1.10 (Cat tbll <br />1.00 (gen.l <br />1.00 (avg.1 <br />0-83 (lshjdayl <br />1.00 ( PS <br />1.00 (Cat toll <br />0.98 ICat tbli <br />1.00 (Cat tbli <br />1.00 (S or U) <br />Material weight 2300.00 ibjLCY Net Job Correction 0.67 <br />Mat. Desrr.: .,`.,"., "'.,.'..'. <br />GENERAL FILL Adjusted Uoit Prod.: 365.42 LCYJhr <br />Adjusted Fleel Produttion: 365.42 LCY/i~r <br />JOB COST <br />Fleet size I Dozerisi <br />Unit Cost 50.180 /LCY <br />Total Job Time: 0.15 Hours <br />total Job Cost: 510.36 <br />