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Colorado Division of Minerals erd Geol o~ <br />EST IIUITING FORM - BULLD02ER lK1RK <br />Task ~: 1 Prep. by: BK Task File Name: M081-1 <br />Date: 71/29/% Permit t:M-%-081 Mine: Bad Boys Pit <br />Permi[ Aet (on: new permit <br />Task Description: back fill pit <br />XOURLY EWIPMENT COST <br />_____________________ Basic Machine: Cet D3C SERIES II Horsepower: 70 <br /> Blade Type: PONER ANGLE TILT ------- <br /> Attachment C1: ROPS Cab Shift Basis: 7/day <br /> Attachment Y2: N/A ---------- <br />Cost Breakdown: <br />---------- Utilized on X <br />Ownership coat/hr = 58.75 N/A <br />Operatirp 8 overhaul cost/hr- dozer = 573.68 100 <br /> -ripper = 50.00 N/A <br />Operator toet/hr = 522.95 N/A <br />Total egpt. unit cost/hr = 544.77 Total tleet cost/hr: 544.77 <br />IUTERIAL gUANT IT IES <br />___________________ <br />___________________ <br />Initial <br />Swell <br />Loose <br />Vol une: 7,000.0 BCT Factor: 7.430 Vol une: 7,430.0 LCY <br />Source of quantity take-off: exibit d <br />Source of est. swell factor: exhibit d <br />HOURLY PRODUCTION <br />________ ________ Job Condition Correction Factors <br />Avg. push distance: 50 ft. -------------- --_-___ <br />_ _____^-- Operator.......... 0.75 (avg.) <br />Unedj usted hourly Mat. consistercy.. 0.70 (Cat tbl) <br />dozer production: 162 LCY/hr Dozing method..... 7.20 (slot) <br /> ------- Visibility........ 7.00 (avg.) <br />Material consistency: Job efficiency.... 0.83 (7sh/day) <br />Rock, avg. ripped or blasted ~ Spoil pile factor. 0.80 (ssd-ec) <br />---------------- -----^------- Push gradient..... 7.05 (Cat tbl) <br />Avg. push gradient: 2.00 X (nag) Altitude derat ion. 7.00 (Cat tbl) <br />- -------- Material weight... 0.70 (Cat tbl) <br />Avg. site altitude: 8500 ft. Blade type........ 1.00 (PAT) <br />Materiel weight 3300.00 .lb/LCY Net Job Correction 0.30 <br />Mat. Desc r.: - -------- ---- ------- <br />Decaiposed rock - 75X Rock, 25X Earth Adjusted Unit Prad.: 49.40 LCY/hr <br /> Adjusted Fleet Production: 49.40 LCY/hr <br />JOB COST --- ------ <br />Fleet size 1 Dozers) Total Job Tine: 28.95 Hours <br />Unit Cost 50.906 /LCY Total Job Cost: 51 ,296.08 <br />