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Colorado Division of Minerals end Geology <br />ESTIMATING FORN - BULLDOZER lIORK <br />Task N: 3 Prep. by: BLP Task File Name: X214-3 <br />Date: 10/21/94 Permit N:X-94-214 Mine: Cec <br />Permit Action: NOI <br />Task Description: Regrade Drill Pads end Mud Pits <br />HOURLY EQUIPMENT COST <br />_____________________ Basic Machine: Cat D38 Horsepower: 65 <br /> Blade Type: Power Angle Tilt ---------- <br /> Attachment k1: ROPS Cab Shift Basis: 1/day <br /> Attachment k2: 3-shank ripper ---------- <br />Cost Breakdown: <br />-------------- Utilization X (code I`ll) <br />Ownership cost/hr = 57.80 M/A <br />Operating 8 overhaul cost/h r- dozer = 511.43 100 <br /> -ripper = f0.00 0 <br />Operator cost/hr = f20.69 N/A <br />Total egpt. unit cost/hr = 539.92 Total fleet cost/hr: 539.92 <br />MATERIAL QUANTITIES <br />___________________ <br />___________________ <br />Initial <br />Swell <br />Loose <br />Volume: 3,116.0 BCY Factor: 1.330 Volume: 4,144.3 LCY <br />------------ <br />Source of quantity ta ----''''-- ----- <br />ke-off: NOI 8 Addendum -------- <br />Source of est. swell factor: Cat Handbook <br />HOURLT PRODUCTION <br />_________________ Job Condition Correction Factors <br />Avg• push distance: 125 ft. ------------------------- ------- <br />_ ________ Operator.......... 0.75 (avg.) <br />Unadjusted hourly Mat. consistency.. 1.10 (Cat tbl) <br />dozer production: 84 LCY/hr Dozing method..... 1.00 (gen.) <br />- -------- Visibility........ 1.00 (avg.) <br />Materiel consistency: Job efficiency.... 0.83 (1sh/day) <br />Partly consolidated s tockpile Transmission type. 1.00 ( PS ) <br />--------------------- ---------------- Grade adjustment.. 0.86 (Cat tbl) <br />Avg. push gradient: 7.00 % (pos) Altitude adj. .... 1.00 (Cat tbl) <br />- -------- Naterial weight... 0.79 (Cat tbl) <br />Avg. site altitude: 6500 ft. Blade type........ 0.63 (PAT) <br />- <br />Materiel weight -------- <br />2900.00 lb/LCY ------------------------- <br />Net Job Correction ------- <br />0.29 <br />Nat. Descr.: - -------- ---- ------- <br />Deconposed rock - SOX Rock, 50X Earth Adjusted Unit Prod.: 24.32 LLY/hr <br /> Adjusted Fleet Production: 24.32 LCY/hr <br />JOB COST ---- ------- <br />Fleet size 1 Dozers) Tatel Job Time: 170.40 Hours <br />_ <br />Unit Cost ____-__ <br />51.642 /LCY ___________ <br />Total Job Cost: f6,803.36 <br />