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• Colorado Division of Minerals and Geolo~ <br />ESTIMATING FORM - BULLD02ER NORK <br />Task M: 1 Prep. by: BK <br />Deter if /71/96 Permit aY: M-77-573 <br />Permit Action: anerdenentN <br />Task Description: Beek fill-and gredi ng <br />HOURLY EQUIPMENT COST <br />Lost Breakdown: <br />Task File Mama: X573-1 <br />Mine: Pueblo 4est Pit <br />^^~~ <br />I ~ <br />Bes is Machine: Lat D8N Horsepower: 285 <br />Blade Type: UNIVERSAL ---------~ <br />Attachment N1: ROPS Leb Shift Basis: 1/day <br />Attachment N2: N/A --------~ <br />-------------- Utilization X <br />Ownership cost/hr = 540.32 N/A <br />Operating 8 overhaul cost/hr- dozer = f51.93 100 <br />-ripper = 50.00 N/A <br />Operator cost/hr = f22.95 N/A <br />Total egpt, unit cost/hr = 5175.20 To[el fleet cost/hr: 5230.40 <br />IUTERIAL QUANTITIES <br />Initial Swell Loose <br />Volume: 141,200.0 BCY Factor: 1.250 Volume: 176,500.0 LCY <br />Source of quantity take-off: exhibit l end esp.to edeq. <br />Source of est. swell fattor: exhibit l <br />NOURLY PRODUCTION <br />________________= Job Condition Correction Factors <br />Avg. push distance: 750 ft. ------------------^- ----------- <br />_ _______- Operator.......... 0.75 (avg.) <br />Unadjusted hourly Met. consistency.. 1.20 (Cat tbl) <br />dozer production: 776 LLY/hr Dozing method..... 1.20 (slot) <br />- -------- Yi si bilitY--•••••• : 1.00 (avg.) <br />Material cansi stency: Job etf iciency.... O.83 (1sh/day) <br />Loose stockpile Spoil pi (e factor. 0.90 (ssd-fc) <br />-------------------- -------- ------- Push gradient..... 1.05 (Let tbl) <br />Avg. push gradient: 2.00 X (nag) Altitude deretian. 1.00 (Cat tbl) <br />- -------- Material weight... 1.00 (Cat tbl) <br />Avg. site altitude: 4750 ft. Blade type........ 1.00 (S,SU,U) <br />Materiel weight 2300.00 Lb/LCY Met Job Correction 0.84 <br />Mat. Desc r.: - -------- ----------- <br />GENERAL FILL Adjusted Unit Prod.: 604.45 LCY/hr <br /> Adjus ted Fleet Production: 1208.90 LLY/hr <br />J08 COST -_---_-~_ <br />Fleet size : 2 Dozers) Total Jab Time: 146.00 Hours <br />Unit Cost 50.791 /LCY Total Job Cost: f33,638.85 <br />