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~~ <br />Colorado Division of Minerals and Geology <br />ESTIMATING FORM - BULL002ER YORK <br />Task #: 2 Prep. by: RLO Task File Name: M021-2 <br />Date: 07/301 97 Permit #:M-81-021 Mine: Yes[ Sunday Mine <br />Permit Action: Final Reclamation <br />Task Description: Backfill Lutslope and Portal Area <br />HOURLY EQUIPMENT COST <br />_____________________ Basic Machine: Cat D9N Horsepower: 370 <br />Blade Type: SEMI-UNI VERSAL --------- <br />A[tachment #1: ROPS Cab Shift Basis: 1/day <br />Attachment #2: 3-shank ripper --------- <br />Cost Breakdown: <br />-------------- Utilization X <br />Ownership cost/hr = 548.37 N/A <br />Operating & overhaul cost/hr- dozer = 574.14 100 <br />-ripper = 50.00 0 <br />Operator cost/hr = 522.95 N/A <br />Total egpt. unit cos[/hr = 5145.46 Total fleet cost/hr: 5145.46 <br />MATERIAL QUANTITIES <br />___________________ <br />___________________ <br />Initial Swell Loose <br />Volume: 890.0 CCY Factor: 1.125 Volume: 1,001.3 LCY <br />Source of quanti t/ take-off: Calculation from ]nsp./Map <br />Source of es [. swell factor: program <br />HOURLY PRODUCTION <br />_________________ Job Condition Correction Factors <br />Avg. push distance: 150 ft. ------------------------ -------- <br />- ------- - operator.......... 0.75 (avg.) <br />Unadjusted hourly Mat. consistency.. 0.90 (Cat tbl) <br />dozer production: 836 LCY/hr Dozing method..... 1.00 (gen.) <br />- ------- - Visibility........ 1.00 (avg.) <br />Material consistency: Job efficiency.... 0.83 (1sh/day) <br />Compacted fill or embankment Spoil pile factor. 0.70 (fnd-mf) <br />------------------~--- ------- --------- Push gradient..... 0.79 (Cat tbl) <br />Avg. push gradient: 10.00 X (pos) Altitude deration. 1.00 (Cat tbl) <br />- -------- Nateri al uei gh t... 0.70 (Cat tbl) <br />Avg, site aLtitude~: <br />- 5750 <br />--______ ft. Blade type........ <br />_________________________ 1.00 <br />_______ (S,SU,U) <br />Material weight 3300.00 lb/LCY Net Job Correction 0.21 <br />Mat. Desc r.: - -------- --- -------- <br />Decomposed rock - 75X Rock, 25X Earth Adjusted Unit Prod.: 179.64 LCY/hr <br /> Adjusted Fleet Production: 179.64 LLY/hr <br />JOB COST ---- ------- <br />Fleet size <br />_ 1 <br />_______ Dozers) Total Job Time: <br />____ 5.57 <br />_______ Hours <br />Unit Lost <br />__ 50.810 <br />____-- /CCY Total Job Cost: <br />____ 5810.78 <br />_______ <br />