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• <br />Colorado Division of Minerals end Geology <br />ESTIMATING FORM - BULLDOZER NORK <br />Task #: 2 Prep. by: GSC Tesk File Name: M012-2 <br />Date: 04/19/95 Permit #:M-95-012 Mine: Powell'S Gravel Pit <br />Permit Action: bond Calculation <br />Task Description: replace 10,200 yds topsoil <br />HOURLY EOUI PMENT COST <br />_____________________ Basic Machine: Cet D7H Horsepower: 215 <br /> Blade Type: Semi-Universal ---------- <br /> Attachment #1: ROPS Cab Shift Basis: 1/day <br /> Attachment #2: 3-shank ripper ---------- <br />Cost Breakdown: <br />-------------- Utilization X (code OSIi) <br />Ownership cost/hr = 537.97 N/A <br />Operating 8 overhaul cost/hr- dozer = (30.32 100 <br /> -ripper = f2.92 100 <br />Operator cost/hr = (21.58 N/A <br />Total egp t. unit cost/hr = 592.78 Total fleet cost/hr: 592.78 <br />________ <br />MATERIAL QUANTITIES <br />___________________ ________ <br />___________________ <br />Initial <br />Swell <br />Loose <br />Volume: 10,200.0 CLY Factor: 1.115 Volume: 11,373.0 <br />_____________ LCY <br />____________ <br />Source of quantity ta __________ <br />keoff: mining plan app. <br />Source of est. swell factor: program <br />HWRLY PRODUCTION <br />_________________ Job Condition Correction Factors <br />Avg. push distance: 300 ft. -------------------- ------------ <br />_ ________ Operator.......... 0.75 (avg.) <br />Unadjusted hourly Mat. consistency.. 1.10 (Cat tbl) <br />dozer production: 258 LLY/hr Dozing method..... 1.00 (gen.) <br />- -------- Visibility........ 1.00 (avg.) <br />Material consistency: Job efficiency.... 0.83 (1sh/day) <br />Partly consolidated s tockpile Transmission type. 1.00 ( PS ) <br />--------------------- ---------------- Grade adjustment.. 1.22 (Cat tbL) <br />Avg. push gradient: 10.00 X (nag) Altitude adj. .... 1.00 (Cat tbl) <br />- -------- Material weight... 1.10 (Cat tbl) <br />Avg. site altitude: 6050 ft. Blade type........ 1.00 (S or U) <br />_ <br />Material weight _____-__ <br />2100.00 lb/LCY ____________________ <br />Net Job Correction ____________ <br />0.92 <br />Mat. Desc r.: - -------- ----------- <br />Earth - Loam Adjusted Uni[ Prod.: 236.98 LCY/hr <br /> Adjusted Fleet Production: 236.98 LCY/hr <br />JOB COST ----------- <br />Fleet size 1 Dozers) Total Job Time: 47.99 Hours <br />- <br />Unit Los[ --"--__ <br />(0.391 /LCY <br />Total Job Cost: ----------- <br />54,452.44 <br />