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Colorado Division of Minerals erd Geology <br />ESTIMATING FORM - BULLD02ER WRK <br />Task k: 2 Prep. by: BK Tesk File Name: M035-2 <br />Date: 03/27/95 Permit N:M-91-035 Mine: Cords/MCkey <br />Permit Action: amendment to existing permit <br />Task Description: respreed 6"topsoil <br />HOURLY EQUIPMENT COST <br />_____________________ Basic Machine: Cat D8N Xorsepower: 285 <br /> Blade Type: Universal ---------- <br /> Attachment N1: ROPS Lab Shift Basis: 1/day <br /> Attachment p2: 1-shank ripper ---------- <br />Cost Breakdown: <br />-------------- Utili:anon X (fade OSIi) <br />Ownership cost/hr = 545.78 N/A <br />Operating 8 overhaul cost/h r- dozer = 540.63 700 <br /> -ripper = 53.05 50 <br />Operator cost/hr = 527.58 N/A <br />Total egpt. unit cost/hr = 5111.04 Total f <br />-------- leet cost/hr: 5111.04 <br />-------- <br />lUTERIAL WANTITIES <br />___________________ <br />___________________ <br />Initial <br />Swell <br />Loose <br />Volume: 70,000.0 CCY Factor: 1.215 Volume: <br />__ 85,050.0 <br />_____________ LCY <br />_________--- <br />Source of quantity rake-off: exhibit ________ <br />L <br />Source of est. swell factor: n/a <br />HOURLY PRODUCTION <br />___ _____________ Job Condition Correc tion Factors <br />Avg. push distance: 250 ft. -------------------- ------------ <br />- -------- Operator.......... 0.75 (avg.) <br />Unadjusted hourly Mat. consistency.. 7.70 (Cat tbl) <br />dozer production: 420 LCY/hr Dozing method..... 7.00 (gen.) <br />- -------- Visibil itY•••••••• ~ 1.00 (avg.) <br />Materiel Consistency: Job efficiency.... 0.83 (1sh/day) <br />Pertly consolidated stockpile Transmission type. 7.00 ( PS ) <br />--------------------- ---------------- Grade adjustment.. 0.97 (Cat tbl) <br />Avg. push gradient: 2.00 X (pos) Altitude adj. .... 7.00 (Cat tbl) <br />- -------- Material weight... 1.44 (Cat tbl) <br />Avg. site altitude: 6000 ft. Blade type........ 7.00 (S or U) <br />Materiel weight 7600.00 lb/LCY Net Job Correction 0.95 <br />Met. Descr.: - -------- ----------- <br />Top Soil Adjusted Uni[ Prod.: 401.07 LCT/hr <br /> Adjus ted Fleet Production: 407.07 LCY/hr <br />JOB COST ----------- <br />Fleet size 7 Dozers) Total Job Time: 212.06 <br />-__________ Hours <br />- <br />Unit Cast --_____ <br />50.277 /CCY Total Job Cost: 523,547.04 <br />