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• Co to ra tlo Division of Minerals and Geol~ <br />________________________________________ <br />ESTIMATING FORM - BULLDOZER WORK <br />Task p: j Prep. by: TAS Task File Name: MJfil-3 <br />Date: 09/10/97 Permit p:M-77-761 Mine: Southdown, Irtc. - "Silica Quarry <br />____________ _________ _________________________________ <br />Permit Action: Final Reclamation <br />_____________________________________________________________ <br />Task Deacripc ion: Re spread 3• topsoil over 6.34 acres <br />HOURLY EQUIPMENT COST <br />..............."....- Basic Machine: Cat D10N Horsepower: 520 <br />B Lade Type: UNIVERSAL "--------- <br />Attachment pl: ROPS Cab ShiEC Basis: 1/day <br />Attachment p2: N/A ""'----- <br />Cost Breakdown: <br />"-'-""'---' Vt ilizat ion M <br />Ownership cost/hr - 557.77 N/A <br />Operating 6 overhaul cos[/hr- dozer - $97.19 100 <br />-ripper 50.00 N/A <br />Operator cost/hr - 522.95 N/A <br />Total egpc. unit cos[/hr - 5177.46 Total fleet cos[/hr: 5354.92 <br />________ ________ <br />MATERIAL QUANTITIES <br />Initial Swell <br />Volume: 2,557.0 CCY Pactor: <br />Source of quantity take-off: permit <br />Source of est. swell fae[or: program <br />Loose <br />1.115 Volume: 2,651.1 LCY <br />HOURLY PRODUCCION <br />------•••••••--•- Job Condition Correct ion Factors <br />Avg. push distance: J00 ft. '-"""-""'----"" "--"- "' <br /> _________ pperator.......... 0. 75 lavg.) <br />Unadjusted hourly Mat. consistency.. I. 00 (Cat cb1l <br />dozer production: 65B LCY/hr Dozing method..... 1. 00 (gen.l <br /> "-'""' Visibility........ 1. 00 (avg.l <br />Material rnnsietency : Job efficiency.... O. B3 Ilsh/day) <br />Consolidated stockpi le Spoil pile factor. 0. 90 (asd-fc) <br />____________________ _________ ________ Push <br />gradient..... <br />1. <br />07 <br />ICat t <br />Avg. push gradient: 3.00 t Ineg) Altitude derat ion. 1. 00 (Cat tb11 <br /> _-"""' Material refight... 1. 10 (Cat thll <br />Avg. site altitude: 6000 ft, Blade type........ 1. 00 (S,SU, U1 <br />Material refight 2100.00 16/LCY Net Job Correction 0. 66 <br />Mac. sect.: <br />_________ <br />_________ <br />__ <br />Earth - Loam <br />____________________ <br />_________ <br />________ Adj usced Unit Prod,: 431 <br />_________ .56 <br />__ LCY/ht <br /> Adjus ted Fleet Production: 863. 12 LCY/hr <br />JOB COST "'°°" " <br />Fleet ai ze 2 <br />________ Dozer ls) Total Job 7i ms; J <br />_________ .30 <br />__ Hours <br />Unit Cost 50.411 /LCY Total Job Cos[: 51,172 .36 <br />