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Colorado Division of Minerals end Geology <br />ESTIMATING FORM - BULLDOZER WORK <br />Task ai: 5 Prep. by: BLP Task File Neme: X214-5 <br />Date: 10/21/94 Permit #:%-94-214 Mine: Cet <br />Permit Action: NOI <br />Task Description: Topsoil Distribution on Pads, Pits and Roads <br />HOURLY EDU IPMENT COST <br />_______________ _____ Basic Machine: Cet D7H Horsepower: 215 <br /> Blade Type: Angle ---------- <br /> Attachment qt: ROPS Cab Shift Basis: 1/day <br /> Attachment k2: 3-shank ripper ---------- <br />Cost Breakdown: <br />-------------- Utili:anon X (code OSO) <br />Ownership cost/hr = 537.59 N/A <br />Operating 8 overhaul cost/h r- dozer = 530.12 700 <br /> -ripper = 50.00 0 <br />Operator cost/hr = 527.58 N/A <br />Total egpt. unit cost/hr = f89.29 Total fleet cost/hr: <br />________ 589.29 <br />________ <br />MATERIAL QUANTITIES <br />___________________ <br />___________________ <br />Initial ~ <br />Swell <br />Loose <br />Volume: 45,072.0 BCY Factor: 1.330 Volume: 59,866.0 LCY <br />------------ ---------- - <br />Source of quantity take-off: N01 8 Addendum ------------ <br />Source of est. swell factor: Cat Handbook <br />HOURLY PRODUCTION <br />_________________ Job Condi [ion Correct ion Factors <br />Avg. push distance: 58 ft. --------------------- ----------- <br />- -------- Operator.......... 0.75 (avg.) <br />Unadjusted hourly Mat. consistency.. 1.10 (Cat tbl) <br />dozer production: 785 LCY/hr Dozing method..... 1.00 (gen.) <br />- -------- Vis ibil itY•••••••• : 1.00 (avg.) <br />Material consistency: Job efficiency.... 0.83 (1sh/day) <br />Partly consolidated s tockpile Transmission type. 1.00 ( PS ) <br />--------------------- ---------------- Grade adjustment.. 0.86 (Cat tbl) <br />Avg. push gradient: 7-00 X (pos) Al[i[ude adj. .... 7.00 (Cat [bL) <br />- -------- Material weight... 0.87 (Cat tbL) <br />Avg. site altitude: <br />_ 6500 ft. <br />________ Blade type........ <br />_____________________ 0.63 <br />___________ (angle) <br />Materiel weight 2650.00 lb/LCY Net Job Correction 0.32 <br />Met. Descr.: - -------- ----------- <br />Decomposed rock - 25X Rock, 75X Earth Adjusted Unit Prod.: 249.85 LCY/hr <br /> Adjusted Fleet Production: 249.85 L[T/hr <br />J08 COST ----------- <br />Fleet size 1 Dozers) Total Job Time: 239.60 <br />-- Hours <br />- <br />Unit Cost ------- <br />50.357 /LCY Total Job Cost: --------- <br />f21,393.52 <br />