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Colorado Division of Minerals erd Geol~ <br />ESTIMATING FORM - BULLD02ER NORK <br />Task #: 2 Prep. by: CLK Tesk File Neme: M112-2 <br />Date: OE~/09/96 Permit #:M-82-112 Mine: Miller Pit <br />------------ --------- ------------------- <br />Permit Action: Succession of Operator <br />Task Description: Spread topsoil over ten acres <br />XOURLY EOU IPMENT COST <br />_____________________ Basic Machine: Let D8N Horsepower: Z85 <br />Blade Type: SEMI-UNIVERSAL --------- <br />Attachment #1: ROPS Oeb Shift Basis: 1/day <br />Attachnent #2: N/A --------- <br />Cost Breakdown: <br />-------------- Utilization X <br />Ownership cost/hr = 540.05 N/A <br />Operating 8 overhaul cost/h r- dozer = 551.67 100, <br /> -ripper = 50.00 N/A <br />Operator cost/hr = 522.95 N/A <br />Total egpt. unit cost/hr = 5114.67 Total f leet cost/h r: 5229.33 <br />MATERIAL DUANTITIES <br />___________________ <br />___________________ <br />Initial <br />Swell <br />Loose <br />Volume: 8,066.0 CCY Factor: 1.215 Volume: 9,800.2 LCY <br />Source of quantity take-off: site/permit <br />Source of est. swell factor: Oat handbook <br />HOURLY PRODUCTION <br />_________________ Job Condition Correc tion Factors <br />Avg. push distance: 200 ft. -------------------- -_-------- <br />-------- - Operator.......... 0.75 (avg.) <br />Unadjusted hourly Nat. consistency.. 1.00 (Cat tbl) <br />dozer production: 448 LCY/hr Dozing method..... 1.00 (gen.) <br />-------- - Visibility........ 1.00 (avg.) <br />Material consistency: Job efficiency.... 0.83 (15h/day) <br />Consolidated stockpile Spoil pile factor. 0.90 (ssd-fc) <br />---------------------------- --------- Push gradient..... 1.18 (Cat tbl) <br />Avg. push gradient: 8.00 X (nag) Altitude deratian. 1.00 (Cat tbl) <br />--------- Material weight... 1.44 (Cat tbl) <br />Avg, site altitude: 5000 ft. Blade type........ 1.00 (S, SU,U) <br />Materiel weight 1600.00 lb/LCY Net Job Correction 0.95 <br />Met. Descr.: --------- ---------- <br />Top Soil Adjusted Unit Prad.: 426.27 LCY/hr <br /> Adjusted Fleet Production• 852.54 LCY/hr <br />JOB COST ----------- <br />Fleet size 2 Dozers) Total Job Tine: 11.50 <br />-__________ Hours <br />________ <br />Unit Cost 50.269 /LCY Total Job Cost: 52,636.23 <br />