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• Colorado Division of Minere is and Geolo~ <br />ESTIMATING FORM - BULLD02ER YORK <br />Task M: 2 Prep. by: BK <br />------------ -----'--- <br />Date: 11/11/% Permit (f:M-77-575 <br />------------ --------- <br />Permit Action: amerdement <br />Task Description: apply 6"of topsoil <br />NQIRLY EQUIPMENT LOST <br />Task File Meme: M573-2 <br />Mine: Pueblo West Pit <br />Basic Machine: Cat D8N Horsepower: 2B5 <br />Blade Type: UNIVERSAL --------- <br />Attachment R1: ROPS Cab Shift Basis: 1/day <br />Attachment k2: N/A -------- <br />Cost Breakdown: <br />-------------- Utilization X <br />Ownership cost/hr = 540.32 N/A <br />Operating 8 overhaul cost/h r- dozer = 551.93 100 <br />-ripper = f0.00 N/A <br />Operator cost/hr = (22.95 N/A <br />Total egpt. unit cost/hr 5115.20 Total fleet Lost/hr: 5230.40 <br />IUTERIAL QUANTITIES <br />___________________ <br />___________________ <br />Initial Swell Loose <br />Volume: 49,300.0 BCY Factor: 1.429 Volume: 70,428.5 LCY <br />Source of quent ity take-off: exh ibie l res to edeq. <br />Source of est. swell factor: eh <br />HOURLY PRODUCTION <br /> <br />____ <br />______________ _ Job Condition Correction Factors <br />Avg. push distance: 150 ft. --------------------- ---------- <br />- ------- Operator.......... 0.75 (avg.) <br />Unadjusted hourly Met. consistency.. 1.20 (Let tbl) <br />dozer productim: 716 LCY/hr Dozing method..... 1.20 (slot) <br />- -------- Visibility........ 1.00 (avg.) <br />Material comistency: Job efficiency.... 0.63 (1sh/day) <br />Loose stockpile Spoil pile factor. 0.90 (ssd-fc) <br />--------------------- -------- -------- Push gradient..... 1.05 (Cat tbl) <br />Avg. push gradient: 2.00 X (nag) Altitude deretion. 1.00 (Cat tbl) <br />- -------- Materiel weight... 1.00 (Let tbl) <br />Avg. site altitude: 4750 ft. Blade type........ 1.00 (S, SU,U) <br />Materiel weight 2300.00 lb/LCY Net Job Correction 0.84 <br />Met. Descr.: - -------- ----------- <br />GENERAL FILL Adjusted Unit Prod.: 604.45 LCY/hr <br /> Adjusted Fleet Production: 1208.90 LCT/hr <br />JOB LOST ---------- <br />Fleet size 2 Dozers) Total Job Tine: 58.26 Hours <br />Unit Lost 50.191 /LLY Total Job Cost: 513,422.85 <br />