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Colorado Division of Minerals and Geology <br />• ESTIMATING FORM - BULLDU2ER NURZ <br />Task t: 1 Prep. by: T-6 Task File Name: M038-1 <br />Date: 01/13/94 Permit t:M-97-036 Nine: Barfield Pit No. 1 <br />Permit Action: Permit Amendment No. AM002 -add phases 5, 6, 6 7 <br />Task Description: Regrade all disturbed areas - phases 1 through 7 <br />NOUNLY EAUIPMENT COST <br />---------------~---- Basic Machine: Cat DBN Horsepower. 285 <br />-------------------- <br />Blade TYPe: Semi-Universal """"" <br />Attachment tl: BOPS Cab Shift Basis: 1/daY <br />Attachment t2: 3-shank ripper """"" <br />Cost Breakdown: <br />""""""" Utilization Z (code hkm) <br />Ownership cost/hr = =45.47 N/A <br />Operating 6 overhaul cost/hr- dozer = 340.44 100 <br />-riPPer = =0.00 0 <br />Operator cost/hr = 521.58 N/A <br />Total egpt. unit cost/hr = 5107.49 Total fleet cost/hr: 5107.49 <br />MATERIAL AUANTITIES <br />------------------- <br />------------------- <br />Initial Swell Loose <br />Volume: 110,803.5 LCY Factor: NJA Volume: 110,803.5 LCY <br />,.,.,.,...., .,.,.,,L., ............. <br />Source of quantity take-off: Assume 2 ac.ft.~acre times 34.34 acres <br />...........................M1,,,..,.....,..,,,...,. <br />Source of est. swell factor: NA <br />HOURLY PRODUCTION <br />- - ~ <br />----------------- Job Condition Correction Factors <br />Avg. push distance: l25 ft. """""""""" """""" <br /> """"` OPerator.......... 0.75 (avg.) <br />Unadjusted hourly Hat. consistency.. 1.00 (Cat tbl) <br />doter production: 686 LCY/hr Doting method..... 1.00 (geri.) <br /> """"` Visibilit <br />y........ 1.00 (av ) <br />g. <br />Material consistency: Job efficiency....: 0.83 (lsh/daY) <br />Consolidated stockpile transmission tYPe. 1.00 ( PS ) <br />""""""""""""""""""` Grade adjustment..: 1.00 (Cat tbl) <br />Avg. push gradient: 0.00 Z (pos) Altitude adj. ....: 1.00 (Cat tbl) <br /> """"' Material weight...: 0.96 (Cat tbl) <br />Avg. site altitude: 6750 ft. Blade type........: 1.00 (S or U) <br />Material weight 2400.00 lb/LCY Net Job Correction O.bO <br />Hat. Descr.: <br />...,,..,. <br />,..4....,.... <br />Clay 6 gravel -Dry Adjusted Unit Prmd.: 409.06 LCY/hr <br /> Adjusted Fleet Production: 409.06 LCY/hr <br />JOB COST """"""" <br />Fleet site 1 <br />,...,.,.. Dozer(sl Total Job Time: 270.87 <br />,...,.,L.,,.. Hours <br />Unit Cost 50.263 /LCY Total Job Cost: !29,115.08 <br />