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• Colorado Division of Minerals end Geol og~ <br />ESTIMATING FORM - BULLD02ER WORK <br />Task #: 3 Prep. by: RCO Task File Name: M097-3 <br />Date: 06/14/96 Permit #:M-94-097 Mine: Spring Creek Pit <br />Permit Action: Final Reclamation - Amendment 1 <br />Task Description: Respreading topsoil over disturbed area <br />HOURLY EOUI PNENT COST <br />_____________________ Basic Machine: Cet 09N Horsepower: 370 <br /> Blade Type: SEMI-UNIVERSAL ---------~ <br /> Attachment #1: BOPS Cab Shift Basis: 1/day <br /> Attachment #2: 3-shank ripper ---------~ <br />Cost Breakdown: <br />-------------- Utilization X <br />Ownership cost/hr = E48.37 N/A <br />Operating 8 overhaul cost/h r- dozer = f74. 14 100 <br /> -ripper = 50.00 0 <br />Operator cost/hr = E22.95 N/A <br />Total egpt. unit cost/hr = 5145 46 Total f leet cost/hr: 5145.46 <br />MATERIAL QUANTITIES <br />___________________ <br />___________________ <br />Initial <br />Swell <br />Loose <br />Volume: 20,167.0 C CY Factor: 1.125 Volume: 22,687.9 LCY <br />Source of quantity ta ke-off: Amendnent application <br />Source of est. swell factor: program <br />HWRLY PRODUCTION <br />_________________ Job Condition Correc tion Factors <br />Avg. push distance: 300 ft. -------------------- ------------ <br />- -------- Operator.......... 0.75 (avg.) <br />Unadjusted hourly Mat. consistency.. 0.90 (Cat tbl) <br />dozer production: 450 LCY/hr Dozing method..... 1.00 (gen.) <br />- -------- Visibility........ 1.00 (avg.) <br />Material consistency: Job efficiency.... 0.83 (tsh/day) <br />Compacted fill or enbankment Spoil pile factor. 0.60 (fnd-sf> <br />--------------------- -------- -------- Push gradient..... 1.22 (Cat tbl) <br />Avg. push gradient: 10.00 X (nag) Altitude derati on. 1.00 (Cat tbl) <br />- -------- Material weight... 1.00 (Cat tbl) <br />Avg. site altitude: 5730 ft. Blade type........ 1.00 (S, SU,U) <br />Material weight 2300.00 lb/LCY Het Job Correction 0.41 <br />Mat. Desc r.: - -------- ----------- <br />GENERAL FILL Adjusted Unit Prod.: 185.24 LCY (hr <br /> Adjusted Fleet Production: 185.24 LCY/hr <br />JOB COST ----------- <br />Fleet size 1 Dozers) Total Job Time: 122.48 Hours <br />- <br />Unit Cost ------- <br />E0.785 <br />/CCY <br />Total Job Lost: ----------- <br />317,815.70 <br />