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Colorado Division of Minerals and Geology <br />ESTIMATING FORM - BULLDOZER WRK <br />Task #: 4 Prep. by: BLP <br />____________ _-______ <br />Date: 10/27/94 Permit #:%-94-214 <br />Task File Name: %274-4 <br />Mine: Cec <br />Permit Action: NOI <br />____________________ <br />Task Description: Regrade Access Roads <br />HOURLY EWIPMENT COST <br />____________________ Basic Machine: Let D3B Horsepower: 65 <br />Blade Type: Power Angle Tilt ---------- <br />Attachment #T: ROPS Cab Shift Besi s: T/day <br />Attachment #2: 3-shank ripper ---------- <br />Cost Breakdown: <br />-------------- Utilization X (code bS0) <br />Ownership cost/hr = 57.80 N/A <br />Operating 8 overhaul cost/h r- dozer = f11.43 100 <br />-ripper = f0.00 0 <br />Operator cost/hr = 520.69 N/A <br />Total egpt. unit cost/hr = 539.92 Total fleet cost/hr: 539.92 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />Volume: 45,012.0 BLY Factor: 1.330 Volume: 59,866.0 LLT <br />Source of quantity rake-off: N01 8 Addendum <br />Source of est. swell factor: Cat Handbook <br />XOURLT PRODUCTION <br />_________________ Job Condition Correction Factors <br />Avg• push distance: 100 ft. -------------------- ------------ <br />- ---_--- - Operator.......... 0.75 (avg.) <br />Unadjusted hourly Nat. consistency.. 1.70 (Cat tbl) <br />dozer production: 100 LCY/hr Dozing method..... 7.00 (gen.) <br />- ------- - Visibility........ 1.00 (avg.) <br />Materiel consistency: Job efficiency.... 0.83 (1sh/day) <br />Partly consolidated s tockpile Transmission type. 7.00 ( PS ) <br />--------------------- ------- --------- Grade adlustment.. 0.86 (Cat tbl) <br />Avg. push gradient: 7.00 X (pos) Altitude adj. .... 1.00 (Cat tbl) <br />- ------- - Material weight... 0.79 (Cat tbl) (~ <br />~ <br />Avg. site altitude: 6500 ft. Blade type........ 0.63 (PAT) <br />; <br /> r `/. <br />Material weight <br />Descr <br />Mat <br />: - 2900.00 <br />------- lb/LCY <br />- Net Job Correction 0.29 <br />----- <br />---~"t- <br />. <br />. <br />Decanposed rock - SOX Rock, 50X Earth Adjusted Unit Prod.: / <br />1 29. t6 LCY/hr <br />--------------------- ------- --------- ----`-y,--- <br /> Adjus ted Flee[ Production: LCY/hr <br />,29.16 <br />JOB COST ~ / <br />-----=----- <br />Fleet size 1 Doxer(s) Total Job Time: 2053.06 Hours <br />--------- <br />- <br />Unit Cost ------- <br />f7.369 /LCY Total Job Cost: -- <br />f81,968.51 <br />