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• Colorado Division of Mine ra le and Geol~ <br />ESTIMAT INC FORM - BULLDO ZEA HORK <br />Task %: 9 Prep. by: CLK Task File Name: MOBS-4 <br />____________ _________ _____________ <br />Dace: 02 /07 /9B Pe [mit N:M-86-OBB Mrne: Loukonen Quarry <br />____________ _________ _________________________________ <br />Permit Action: Bond Reca lcu lac ion <br />_____________________________________________________________ <br />Task Description: Grade down short highwalls <br />_____________________________________________________________ <br />HOURLY EQUIPMENT COST <br />_____•____•___-. •___- Bdsic Machine: Cdt OBN Horsepower: 285 <br />Blade Type: SEMI-UNIVERSAL -'''"'-' <br />Attachment bl: RO PS Cab Shift Basis: 1/day <br />Attachment p2: N/A ~" "---' <br />Coat Breakdown: <br />"-°"-'°"' Utilization t <br />Ownership cost/hr - 536.35 N/A <br />Operating 6 overhaul cost/hr- dozer - 552.25 100 <br />-ripper - 50.00 N/A <br />Operator cos[/hr = 522.95 N/A <br />Toca1 egpt. unit cost/hr = $111.55 Total Elee[ cost/RZ: $223.10 <br />MATERIAL QUANTITIES <br />Initial. _ '• _ Swell Loose <br />Volume: 1,100.0 CCY Factor: 1.335 Volume: 1,968.5 LCY <br />____________ __________ _____________ <br />Source of quantity take-off: site/permit <br />______________________________________________ <br />Source of est. swell factor: Cath Handbook <br />______________________________________________ <br />I HOURLY PRODUCTION <br />.._....•......... Job Condition Correction Factors <br />Avg. push distance: 100 ft. ~~-"~~"'-~-"-~-~"~~~~ "'-- -- <br />__ _______ Operator.......... 0. "15 (avg.) <br />Unadjusted hourly Mat. consistency.. 1. 00 (Cat tbll <br />dozer production: 803 LCY/hz Dozing method..... 1. 00 Igen.) <br />" "'""- Visibility........ 1. 00 (avg.l <br />' Material consistency: Job effic rency.... 0. 83 Ilsh/day) <br />Consolidated stockpile Spoil pile factor. 0. 90 lead-fol <br />°""""""'-""-" ""'--`°"-' Push gradient..... 1. 20 (Cat cb 11 <br />Avg. push gradient: 9.00 t Ineg) Altitude deracion. 1. 00 ICat cb1) <br />" ""'"" Material weight... 0. 90 (Cat cbll <br />Avg. site altitude: <br />__ 6500 ft. <br />_______ Blade type........ <br />_________________________ 1. <br />_____ 00 <br />__ (S oz U) <br />Material weight 2 550.00 lb/LCY Ne[ Job Correct ion 0 .61 <br />Mat. Descr.: __ _______ ____ _____ __ <br />Sandstone <br />______________________ <br />_______________ Ad7usced Unit Prod.: <br />____ 488 <br />_____ .61 <br />__ LCY/hr <br /> Adjusted Fleet Produc[lon: 9'1'1 .22 LCY/hr <br />SOB COST "" --~-' --~ <br />..._'•'LFleet size 2 Dozer lsl Total Job Time: 1 .50 Hours <br />Unit Cosc $0.228 /LCY Total Job Cost: 5735 .26 <br />