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Co Loredo Division of Minerals and Geology <br />EST IIIATING FORM - BULLD02ER WRK <br />Task il: 1 Prep. by: GRS Task File Name: M724-1 <br />Date: --12/19/94 Permit N:M-86-124 Mine: Cecil Ii <br />Permit Action: S. D. Reclamation cost est. - - <br />Task Description: Grade to 8N-1V slopes <br />HOURLY EDUI PMENT LOST <br />______ __ _________ Basic Mech ine: Cet D8N Horsepower: 285 <br />Blade Type: Universal ------- <br />Attachment p1: BOPS Cab Shift Basis: 1/day <br />Attachment k2: N/A ---------- <br />Cost Breakdown: <br />------------ Utilization X (tads OSII) <br />Ownership cost/hr = (40,42 N/A <br />Operating & overhaul eos t/hr- dozer = S40, b3 100 <br /> -ripper = 50,00 N/A <br />Operator cost/hr = (21,58 N/A <br />Total egpt. unit cost/hr = f102,b3 Total f <br />-------- leet cost/hr: 5102.63 <br />-------- <br />pATERIAL OUANTIT IES <br />___________________ <br />___________________ <br />Initial <br />Swell <br />Loose <br />Volume: 15,310.0 BCY Fettor: 1.124 Volume: 17,202.2 LCY <br />Source of quantity take-off: Exhibit E <br />Source of est. swell factor: Program <br />NOURLY PRODUCTION <br />________ _______= Job Condition Correc tion Factors <br />Avg. push distance: 100 ft, -------------------- ------------ <br />-------- - Operator.......... 0.75 (avg.) <br />Unedj us [ed hourly Mat. consistency.. : 1.00 CLet tbL) <br />dozer production: 964 LCY/hr Dozing method..... 1.00 (gen.) <br />------- - Visibility........ 1.00 (avg.) <br />Material consistency: Job efficiency.... 0.83 (1sh/day) <br />Consolidated stockpile Transmission type. 1.00 ( PS ) <br />-_------__----__w._M--.- _--.____ Grade adjustnent.. : 1.00 (Cat tbI) <br />Avg. push gradi ant: 0.00 X (pos) Altitude adj. .... 1.00 (Cat tbl) <br />-------- - Material weight... 0.81 (Cat tbl) <br />Avg, site altitude: 4330 ft. Blade type........ 1.00 (S or U) <br />Material weight 2850.00 lb/LCY Net Job Correction 0.50 <br />pat. Deser.: -__--_-_ _ ___-__--___ <br />Send - Damp Adjusted Unit Prod.: 484.01 LLY/hr <br /> Adjus ted Fleet Production: 484.01 LCY/hr <br />JOB COST ---------- <br />Fleet si ze ~: 1 Dozers) Total Job Time: 35.54 Hours <br />Unit Los[ - (0.212 /L[Y Total Job Cost: (3,647.40 <br />