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, <br />lorado Division of Minerals and 6eolo~Y <br />~'•ESTIMATIN6 FORK • BULLDOtER NORZ • <br />Task t: 4 Prep. by: TD6 <br />Date: 02/16/95 Penit t:M-94-108 <br />Task File Hare: M108-4 <br />Mine: Cedar Point Pit <br />Per~it Action: Phased 112 Per~it Application <br />Task Description: Backfill interceptor ditch <br />HOURLY EOUIPNENT COST <br />===========-========= Basic Machine: Cat D9H Horsepower: 370 <br />Blade Type: Seoi-Universal """"" <br />Attachoent tl: ROPS Cab Shift Basis: 1/day <br />Attachaent 12: 3-shank ripper """"" <br />Cost Breakdown: <br />""""""" Utilization Z (code hk~) <br />Ownership cost/hr - !52.60 NJA <br />Operating 6 overhaul cost/hr- dozer = =55.15 100 <br />-ripper = 10.00 0 <br />Operator cost/hr 121.58 H/A <br />Total egpt. unit cost/hr = 1129.32 Total fleet cost/hr: 2258.64 <br />........ ........ <br />MATERIAL AUAHTITIES <br />Initial Swel] Loose <br />Volu~e: 5,037.0 LCY Factor: N/A Volu~e: 5,037.0 LCY <br />Source of quantity take-off: Assuoe avg. 8'N # 10'D # 1,100'L ditch <br />Source of est. swell factor: NA <br />HOURLY PAUDUCTION <br />===::===:==:===== Job Condition Correction factors <br />Avg. push distance: 50 ft. """""""""""" """" <br />""""` Operator..........: 0.75 (avg.) <br />Unadjusted hourly Mat. consistency..: 1.00 ICat tbl) <br />dozer production: 1696 LCY/hr Dozing Method..... 1.00 (gen.) <br />""""' Visibility.....-•• 1.00 (avg.) <br />Material consistency: Job efficiency....: 0.83 (lsh/day) <br />Consolidated stockpile Transvission type. : 1.00 (PS ) <br />""""""""""""""" """" Grade adjust~ent.. 1.00 (Cat tbll <br />Avg. push gradient: 0.00 Z (pos) Altitude adj.....: 1.00 (Cat tbl) <br />""""' Material weight...: 0.10 (Cat tbl) <br />Avg. site altitude: 6800 ft. Blade type........: 1.00 (S ar U) <br />Material weight 3300.00 lb/LCY Net Job Correction 0.43 <br />Mat. Descr.: """"` "" """' <br />Decoeposed rack - 75Z Bock, 25Z Earth Adjusted Unit Prod.: 735.45 LCY/hr <br /> Adjus ted Fleet Production: 1470.90 LCY/hr <br />JOB COST "" """' <br />Fleet size : 2 Dozerls) Total Job Tiae: 3.42 Hours <br />Unit Cost 50.176 <br />........ /LCY Total Job Cost: <br />... (885.11 <br />........ <br />