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olorado Division of Minerals and Geology <br />ESTIMATING FORM - BULLDOZER WORK <br />Task #: 1 Prep. by: RCO <br />_----------- --------- <br />Date: 11/03/98 Permit #:M-77-311 <br />Permit Action: Final Reclamation <br />------------------ <br />Task Description: Contour waste dump <br />HOURLY EQUIPMENT COST <br />Task File Name: M311-1 <br />Nine: Sr-13A Mine <br />____________________ Basic Machine: Cat D7H SERIES 11 Horsepower: 215 <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 X <br />Ownership cost/hr = E36.36 N/A <br />Operating 8 overhaul cost/h r- dozer = E40.57 100 <br />-ripper = E0.00 0 <br />Operator cost/hr = E23.12 N/A <br />Total egpt. unit cost/hr = 5100.04 Total fleet cost/hr: E100.04 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />Volume: 3,300.0 CCY Factor: 1.125 Volume: 3,712.5 LCY <br />Source of quantity take-off: Permit map, reclemati on plan <br />_______________________________ <br />___________ <br />_________ <br />Source of est. swell factor: program <br />HOURLY PRODUCTION <br />_________________ Job Condition Correcti on Factors <br />Avg. push distance: 70 ft. ---------------------- ---------- <br />--------- Operator.......... 0.75 (avg.) <br />Unadjusted hourly Mat. consistency.. 0.90 (Cat tbl) <br />dozer production: 747 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. 0.60 (fnd-sf) <br />---------------------------- --------- Push gradient..... 0.79 (Cat tbl) <br />Avg. push gradient: 10.00 X (pos) Altitude deration. 1.00 (Cat tbl) <br />-------- - Material weight... 1.00 (Cat tbl) <br />Avg. site altitude: 5500 ft. Blade type........ <br />_______ 1.00 <br />__________ (S or U) <br />-____--- <br />Material weight 2300.00 - <br />lb/LCY _______________ <br />Net Job Correction 0.26 <br />Mat. Descr.: -------- - - ---------- <br />GENERAL FILL Adjusted Unit Prad.: 197.61 LCY/hr <br /> Adjus ted Fleet Production: 197.61 LCY/hr <br />JOB LOST ----------- <br />Fleet size 1 Dozers) Total Job Time: 18.79 <br />_-____----- Hours <br />________ <br />Unit Cost 50.506 /LCY Total Job Cost: 51,879.53 <br />