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• Colorado Division of Minerals and Geol~ <br />ESTIMATING FORM - BULLD02ER IARK <br />Task #: 1 Prep. by: JD Tesk Fi Le Name: M060-1 <br />Dale: 10/23/95 Permit #: M95060 Mine: Butcher Pit <br />------------ --------- ------------------ <br />Permit Action: Final Reclamation <br />__________________________~________w_------- <br />Tesk Description: Reduce Nighwells to 3:1 <br />XOURLT EQUIPMENT COST <br />_____________________ Basic Machine: Cat D7H SERIES II Horsepower: 215 <br /> Blade Type: UNIYERSAL --------- <br /> Attachnent #1: ROPS Cab Shift Basis: 1/day <br /> Attachment #2: N/A --------- <br />Cost Breakdown: <br />-----^-------- Utilixatim X <br />Ownership cost/hr = f33.87 N/A <br />Operating 8 overhaul cost/h r- dozer = f37.95 100 <br /> -ripper = 50.00 N/A <br />Operator cost/hr = 522.95 N/A <br />Total egpt. unit cost/hr = f94.76 Total f leet cost/h r : (94.76 <br /> <br />MATERIAL QUANTITIES <br />___________________ _--_---- ________ <br />___________________ <br />Initial <br />Swell <br />Loose <br />Volume: 19,360.0 BCY Factor: 1.250 Volume: 24,200.0 LCY <br />------------ <br />Source of quantity take-off: Ca LCUlat ---------- <br />ion ------------ - <br />Source of est. swell factor: Program <br />HOURLY PRODUCTION <br />_________________ Job Condition Correc tion Factors <br />Avg. push distance: 55 ft. -------------------- ------------ <br />- -------- Operator.......... 0.75 (avg.) <br />Unadjusted hourly Net. consistency.. 0.90 (Cat tbl) <br />dozer production: 1192 LCY/hr Dozing method..... 1.20 (slot) <br />- -------- Vi si bi Li ty........ 1.00 (avg.) <br />Materiel consistency: Job efficiency.... 0.83 (1sh/day) <br />Compacted fill or embankment Spoil pile factor. 1.00 (doz-oc) <br />--------------------- ---------------- Push gradient..... 1.22 (Cat tbl) <br />Avg. push gradient: 10.00 X (nag) Altitude deration. 0.93 (Cat tbl) <br />- -------- Material weight... 1.00 (Ce[ tbl) <br />Avg. site altitude: <br />_ 7550 ft. <br />________ Blade type........ <br />____________________ 1.00 <br />____________ (S, SU,U) <br />Material weight 2300.00 lb/L[Y Net Job Correction 0.77 <br />Mat. Desc r.: - -------- ----------- <br />GENERAL FILL Adjusted Unit Prod.: 913.06 LCY/hr <br />_____________________ ________________ <br />Adjusted Fleet Production: ___________ <br />913.06 <br />LCY/hr <br />JOB COST ----------- <br />Fleet size 1 Dozers) Total Job Time: 26.50 <br />- <br />--- Hours <br />- <br />Unit Cost ------- <br />50.104 /LCY Tatel Job Cost: ------- <br />52,511.65 <br />