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s, ~ Colorado Division of Miners Le and Gcolog• <br />ESTIMATING FORM - BULL002ER YORK <br />Task N: 2 Prep. by: BLP Tesk File Name: C018-2 <br />Date: 07/28/95 Permit k:L-81-018 Mine: Deseredo <br />Permit Action: Topsoil Road to SDXN6 (600) <br />Task Description: MR-98 <br />XOURLY EDUI PMEMT COST <br />_____________________ Basis Machine: Cat D8N Horsepower: 285 <br /> Bl ade Type: UNIVERSAL ------ <br /> Attathment (t1: ROPS Cab Shift Basis: 1/day <br /> Attachment k2: 3-shank ripper ------- <br />Cost Breakdown: <br />------------ Utilization X <br />Ownership cost/hr = (46.68 N/A <br />Operating 8 overhaul cost/h r- dozer = 551.93 100 <br /> -ripper f0.00 0 <br />Operator cost/hr = 522.95 N/A <br />Total egpt. unit cost/hr = f121.56 Total fleet cost/hr: (121.56 <br />MATERIAL QUANTITIES <br />___________________ <br />___________________ <br />Initial <br />Swell <br />Loose <br />Vol une: 267.0 CCT Factor: 1.165 Volume: 311.1 LLY <br />Source of quantity take-off: DMG Est <br />Source of est. swell factor: CAT Handlwok <br />XOURLT PRODUCTION <br />_________________ Job Condition Correction Factors <br />Avg• push distance: 100 ft. ------------------------ ------- <br />- ------- - Operator.......... 0.75 (avg.) <br />Unadjusted hourly Met. corei stency.. 0.90 (Cat tbl) <br />dozer production: 964 LCY/hr Dazing method..... 1.00 (gen.) <br />- ------- - Visibility........ 1.00 (avg.) <br />Material consistency: Job efficiency.... 0.83 (1sh/day) <br />Compacted fill or embankment Spoil pile factor. 0.90 (sad-fc) <br />------------------- ------- -------- Push gradient..... 0.79 (Cat tbl) <br />Avg. push gradient: 10.00 X (pos) Altitude deration. 1.00 (Let tbL) <br />- ------- - Materiel weight... 0.79 (Let tbl) <br />Avg. site altitude: 5500 ft. Blade type........ 1.00 (S, SU,U) <br />Material weight 2900.00 lb/LCY Net Job Correction 0.31 <br />Mat. Descr.: _ _______ _ --r -----_- <br />DecanQosed rock - 50X Rock, 50X Earth Adjusted Unit Prod.: 303.13 LCY/hr <br /> Adjusted Fleet Production: 303.13 LCY/hr <br />JOB COST ---- ------- <br />Fleet size 1 Dozers) Total Job Time: 1.03 Xours <br />Unit Cost 50.401 /LCY Total Job Cost: ~ (124.75 <br />