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. Colorado Division of Minerals and Geology <br />----------------------------------------- <br />ESTIMATING FORM - BULLD02ER UORK <br />Task #: 3 Prep. by: RLO Task File Name: M039-3 <br />____________ -_____--- -_------- <br />Date: 08/14/97 Permi[ #:M-78-039 Mine: St. Jude Mine <br />---_-_______ _________ ___________________ <br />Permit Action: Final Reclamation <br />_______________________________________________ <br />Task Description: Topsoil replacement on Pad <br />HOURLY EQUIPMENT COST <br />____________________ Basic Machine: Cat 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 L <br />Ownership cost/hr = 548.37 N/A <br />Operating 8 overhaul cost/hr- dozer = E74. 14 100 <br />-ripper = 50.00 0 <br />Operator cost/hr = 822.95 N/A <br />Total egpt. unit cost/hr 5145.46 Total fleet cost/hr: E145.46 <br />MATERIAL QUANTITIES <br />___________________ <br />___________________ <br />Initial Swell Loose <br />Volume: 850.0 LLY Factor: 1.175 Volume: 998.8 LCY <br />-----____-__ __--____-_ _____________ <br />Source of quantity take-of f: Lalculati on from Insp., Map <br />______________________________________________ <br />Source of est. swell factor: program <br />HOURLY PRODUCTION <br />_________________ Job Condition Correction Factors <br />Avg. push distance: 190 ft. ------------------------- ------- <br />- ------- - Operator.......... 0.75 (avg.) <br />Unadjusted hourly Mat. consistency.. 0.90 (Cat tbl) <br />dozer production: 690 LCY/hr Dozing method..... 1.00 (gen.) <br />- -------- Visibility........ 1.00 (avg.) <br />Material consistency: Job efficiency.... 0.83 (15h/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 Y. (pos> Altitude de ration. 1.00 (Cat tbl) <br />- -------- Material weigh[... 1.00 (Cat tbl) <br />Avg. site altitude: 5750 ft. Blade type........ 1.00 (S, SU,U) <br />_ <br />Material weight _-______ <br />2300.00 <br />lb/LCY _________________________ <br />Net Job Correction _______ <br />0.26 <br />Ma[. Descr.: - -------- ---- ------- <br />GENERAL FILL Adjusted Unii Prod.: <br />__ <br />_ 182.54 <br />_______ LCY/hr <br />--------------------- -------- -------- <br />Adjus - <br />ted Fleet Production: 182.54 LCY/hr <br />JOB COST ---- ------- <br />Fleet size 1 Doze r(s) Total Job Time: 5.47 Hours <br />_ <br />Unit Cost _______ <br />50.797 <br />/LCY _-__ <br />Total Job Cost: --_____ <br />E795.90 <br />