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Colorado Division of Minerals and Geology <br />EST IIIATING FORM - BULLD02ER NORK <br />Task N: 1 Prep. by: NCY Teak File Name: M277-1 <br />Date: 09/22/94 Permit R':M-81-277 Mine: Loukorw:n guerriea <br />-------- --------- ------------------- <br />Permit Action: AM-001 <br />Task Description: Regrade Kupio quarry caste rock <br />HOURLY EWIPMENT COST <br />_________________ __= Basic Machine: Cet D6H Noreepnwer: 165 <br />Blade Type: Semi-Universal --- <br />Attachment y1: ROPS Cab Shift Baei s: 1/day <br />Attachment y2: M/A ---------- <br />Cost Breakdown: <br />-------------- Utilization X (rode Otli) <br />Ownership cost/hr = f22.25 N/A <br />Operat irp 8 overhaul cost/h r- dozer = f22.63 100 <br />-ripper = f0.00 N/A <br />Operator cost/hr = f21.58 N/A <br />Total egpt. unit Lost/hr = (66.46 Total fleet cost/hr: f66.46 <br />MATERIAL gUANT IT IES <br />___________________ <br />___________________ <br />Initial Swell Loose <br />Volume: 450.0 BCY Factor: 1.330 Volume: 598.5 LCY <br />________--_- _w~_~ _____________ <br />Source of quantity take-oft: Exhibit L <br />Source of est. swell factor: ro <br />HOURLY PRODUCTION <br />:________________ Job Condi lion Correction Factors <br />Avg. push distance: 200 ft. ------ --------- <br />- -------- Operator.......... 0.75 (avg.) <br />Unadjusted hourly Mat. consistency.. 0.90 (Cat tbl) <br />dozer production: 208 LCY/hr Dozing method..... 7.00 (gen.) <br />- -------- Visibility........ : 1-00 (avg.) <br />Materiel consistency: Job efficiency.... 0.83 (1sh/day) <br />Conpec red fill or embankment Transmission type. 1.00 ( PS ) <br />---------- - -------- Grade adjustment.. 0.90 (Cat tbl) <br />Avg. push gradient: 5.00 X (pos) Altitude adj. .... 1.00 (Cat tbl) <br />- ------ Materiel weight... 0.79 (Cat tbl) <br />Avg, site altitude: 6000 ft. Blade type........ 1.00 (S or U) <br />Material weight 2900.00 lb/LCY Net Job Correction 0.40 <br />Mat. Desc r.: - -------- - ---------- <br />Deconposed rock - 50X Rock, 50X Earth Adjusted Unit Prod.: 83.55 LCY/hr <br /> Adjusted Fleet Production: 83.55 LCY/hr <br />J08 COST - ---------- <br />Fleet size 1 Dozers) Total Job Time: 7.16 Hours <br />Unit Cost (0.795 /LCY Total Job Cost: f476.05 <br />