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_t • • <br />Colorado Division of Minerals end Geology <br />ESTIMATING FORM - BULLD02ER YORK <br />Task #: 1 Prep. by: YCT Task File Nana: M121-1 <br />Date: 03/02/95 Permit #:M-94.121 Mine: L. Vasquez Quarry #2 <br />Permit Action: New Application <br />Task Description: Push and regrade rock into pit <br />HOURLY EQUIPMENT COST <br />Basic Hachine: Cet D6H Horsepower: 165 <br />Blade Type: Semi-Universal -------~ <br />Attachment #1: ROPS Cab Shift Basis: 1/day <br />Attachment #2: N/A --------- <br />Cost Breakdown: <br />-------------- Utilization X ~ (code bSti) <br />Ownership cost/hr = f22.25 N/A <br />Operating 8 overhaul cost/h r- dozer = 522.63 100 <br />-ripper = 50.00 N/A <br />Operator cost/hr = 521.58 N/A <br />Total egpt. unit cost/hr = 566.46 Total fleet cost/h r: f66.46 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />Volume: 160.0 CCY Factor: 1.165 Volune: 186.4 LCY <br />Source of quantity take-off: Adequacy Response letter <br />Source of est. swell factor: na <br />HWRLY PRODUCTION <br />_________________ Job CoMition Correction Factors <br />Avg. push distance: 100 ft. ------------------------- ------- <br />- ------- - Operator.......... 0.75 (avg.) <br />Unadjusted hourly Mat. consistency.. 1.10 (Cat tbl) <br />dozer production: 362 LCY/hr Dozing method..... 1.00 (gen.) <br />- ------- - Visibility........ 1.00 (avg.) <br />Material consistency: Job efficiency.... 0.83 (tsh/day) <br />Partly consolidated s tockpile Transmission type. 1.00 ( PS ) <br />--------------------- -------- -------- Grade adjustment.. 1.11 (Cat tbl) <br />Avg. push gradient: 5.00 X (nag) Altitude adj. .... 1.00 (Cat tbl) <br />- -------- Material weight... 0.79 (Cat tbl) <br />Avg. site altitude: 5800 ft. Blade type........ 1.00 (S or U) <br />Material weight 2900.00 lb/LCY Net Job Correction 0.61 <br />Ma[. Desc r.: - ------- - ---- ------- <br />Deconposed rock - 50X Rock, SOX Earth Adjusted Unit Prod.: 219.37 LCY/hr <br /> Adjus ted Fleet Production: 219.37 LCY/hr <br />JOB COST ---- ------- <br />Fleet size 1 Dozers) Total Job Time: 0.85 Hours <br />- <br />Unit Cost ------- <br />f0.303 <br />/LCY --- <br />Total Job Cost: ------- <br />556.47 <br />