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Colorado Mined Land Reclamation Division <br />BSTIMATING FOBN - BULLD02BB NOBB <br />• task #: 7 Prep. by: CBJ,TDC <br />Date: 03/30192 Permit #:C-80-007 <br />Permit Actioa: @enexal <br />Tack File Name: 0007-T <br />Mine: Nest Blk Nime <br />Task Description. Backfill/Grade Nex Office B1dglBath Bouse <br />BOUBLY BAUIPMBNT C03T <br />"""""""""""' Basic Nachine: Cat DBN Norsepoxer: 285 <br />Blade Type: Universal """" " <br />Attachaent #1: BOPS Cab Bhift Basis: i/day <br />Attachnent #2: 3-shank ripper "" """ <br />Cost Breakdoxn: <br /> """""""' Utilisation X (code 6km) <br /> Oxnetsbip coat/hr = !45.73 NJA <br /> Operating A overhaul cost/h r- doeer = l3T.5t 100 <br /> -ripper = 10.00 0 <br /> Operator cost/hr - !20.38 NIA <br /> Total egpt. unit cost/hr c 5103.93 To tai fleet cost/hr: !103,98 <br /> NATBBIAL QUANTITIBS <br />_ Initial Sxell Loose <br />• Volume: 6,447.0 CCY Factor: 1.165 Volume: 7,510.3 LCY <br /> Source oP quantity take-off. Permit App., Volume 7, Exhibit 41 <br /> Source of est, sxell factor: Cat Bandbook <br /> BOUBLY PRODUCTION <br /> " """""""' Job Condition Correction Pastors <br /> Avg. pusb distance: 96 ft. •,•...."...,,•••......, •,...'.. <br /> "'"""" Operator,.....,.., 0.75 (avg.) <br /> Unadjusted hourly Nat. consistency,. : 0.90 (Cat tbl) <br /> doeer production: 991 LCY/hr Dosing method.,...: 1.00 (gem.) <br /> """"' Visibility......,. 1,00 (avg.) <br /> Material consieteacy: Job efficiency,,..: 0.31 (Ish/day) <br /> Compacted fill or embankment Transmission type. 1.00 ( PS ) <br /> """"""""'"""""""""""" Grade adjustment..: 0,60 (Cat t61) <br /> Avg. pusb gradient: 18.00 X (poll Altitude adj..... 1.00 (Cat thl) <br /> """"' Material xeight... 0.79 (Cat tbl) <br /> Avg. site altitude: 6300 ft. Blade type..,.,.., 1.00 (9 or U) <br /> Material xeight 2900.00 lb/LCY Net Job Correction : O,2T <br /> Nat. Deacr.: ......... ..... ........ <br /> Decmmpoaed rock - 3QX back, SOX Barth Adjusted Umit Prod.: 264,97 LCP/hr <br /> Adjusted Fleet Production: 234.97 LCYlhr <br />• JOB COST """ """"' <br /> Fleet siae 1 Doner(sl Total Job Time: 23,35 Nours <br /> Unit Cost !0.392 /LCY Total Job Cost: !2,947.37 <br /> <br />