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r~ <br />I;ol orado Division of Minerals and Geology <br />ESTIMATING FORM - BULLD02ER YORK <br />Task #: 3 Prep, by: RCO Task File Name: M021-3 <br />Date: 07/301 97 Permit #:M-81-021 Mine: Nest Sunday Mine <br />Permit Action: Fi not Reclamation <br />----------------------------------------------- <br />Task Description: Shaft Closure - Earthwork above Steel Plate <br />HOURLY EQUIPMENT COST <br />____________________ Basic Machine: [at D9N Horsepower: 370 <br />Blade Type: SEMI-UNIVERSAL --------- <br />Attachment #1: ROPS Cab Shift Basis: 1/day <br />Attachment #2: 3-shank ripper --------- <br />Cost Breakdown: <br />-------------- Utilization Y. <br />Ownership cost/hr = 548.37 N/A <br />Operating 8 overhaul cost/h r- dozer = 574.14 100 <br />-ripper = 50.00 0 <br />Operator cost)hr = 522.95 NIA <br />Total egpt. unit cost/hr = 5145.46 Total fleet cost/hr: 5145.46 <br />MATERIAL OUANTI TIES <br />___________________ <br />Initial Swell Loose <br />Volume: 60.0 [CY Factor: 1.125 Volume: 67.5 LCY <br />Source of quantity take-off: Calculation from Insp./Map <br />Source of est. swell factor: program <br />HOURLY PRODUCTION <br />_________________ Job Condition Correction Factors <br />Avg. push distance: 100 ft. ------------------------- ------- <br />- ------- - Operator.......... 0.75 (avg.) <br />Unadjusted hourly Hat. consistency.. 0.90 (Cat tbt) <br />dozer production: 1099 LLY/hr Dazing 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..... 1.00 (Cat tbl) <br />Avg. push gradierc:: 0.00 7. (pos) Altitude deration. 1.00 (Cat tbl) <br />- -------- Material weight... 1.00 (Cat tbl) <br />Avg, site altitude: 5750 ft. Blade type........ 1.00 <br />_______ (S, SU,U) <br />_ <br />Material weight ______-- <br />2300.00 lb/LCY _________________________ <br />Net Job Correction 0.39 <br />Mai. Descr.: - -------- ---- ------- <br />GENERAL FILL Adjusted Unit Prod.: 430.74 LCY/hr <br /> Adjusted Fleet Production: 430.74 LCY/hr <br />JOB LOST --- ^------ <br />Flee[ size 1 Doze r(s) Total Job Time: 0.16 <br />_______ Hours <br />_ <br />Unit Lost ____-__ <br />50.338 /LCY ____ <br />Total Job Cost: 522.80 <br />