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• Colorado Division of Minerals end Geol o~ <br />ESTIMATING FORM - BULLDOZER NORK <br />Task #: 1 Prep. by: CLK <br />Date: 08/09/96 Permit #:M-82-112 <br />Permit Action: Succession of Operator <br />---------------------- <br />Task Description: Knock down highualLs <br />HOURLY EOUI PMENT COST <br />Task File Neme: M112-1 <br />Mine: Miller Pit --N--- <br />Basic Machine: Cat D8N Horsepower: 285 <br />Blade Type: SEMI-UNIVERSAL --------- <br />Attachment #1: ROPS Cab Shift Basis: 1/day <br />Attachment #2: N/A --------- <br />Cost Breakdown: <br />-------------- Utilization X <br />Ownership cost/hr = f40.05 N/A <br />Operating 8 overhaul cost/h r- dozer = 551.67 100 <br />-ripper = 50.00 N/A <br />Operator cost/hr = f22.95 N/A <br />Total egpt. unit cost/hr = 5114.67 Total fleet cost/h r: 5229.33 <br />MATERIAL QUANTITIES <br />___________________ <br />___________________ <br />Initial Swell Loose <br />Volume: 8,744.0 CCY Factor: 1.125 Yolume: 9,837.0 LCY <br />Source of quantity take-off: site/permit <br />Source of est. swell factor: Cat handbook <br />HOURLY PROOUCTfON <br />_________________ Job Condition Correction Factors <br />Avg. push distance: 100 ft. --------------------- ----------- <br />_ ________ Operator.......... 0.75 (avg.) <br />Unadjusted hourly Mat. consistency.. 1.00 (Cat tbl) <br />dozer production: 803 LCY/hr Dozing method..... 1.00 (gen.) <br />- -------- Visibility........ 1.00 (avg.) <br />Material consistency: Job efficiency.... 0.83 (1sh/day) <br />Consolidated stockpil e Spoil pile factor. 0.90 (ssd-fc) <br />--------------------- -------- -------- Push 9radient..... 1.35 (Cat tbl) <br />Ave• push gradient: 16.00 X (nag) Altitude deretion. 1.00 (Cat tbl) <br />- -------- Material weight... 1.00 (Cat tbl) <br />Avg. site altitude: 5000 ft. Blade type........ 1.00 (S, SU,U) <br />Xateri al weight 2300.00 lb/LCY Net Job Correction 0.76 <br />Mat. Desc r.: - -------- "--------- <br />GENERAL FILL Adjusted Unit Prod.: 606.99 LCY/hr <br /> Adjusted Fleet Production: 1213.97 LLT/hr <br />JOB COST - ---------- <br />Fleet size 2 Dozers) Total Job Tine: 8.10 Mours <br />Unit Cos[ 50.189 /LCY Totat Job Cost: f1, 858.30 <br />