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Colorado Division of Minerals and Geo 1~ <br />________________________________________ <br />ESTIMATING FORM - BULLDOZER WORK <br />' Task p: 2 Prep. by: CLK Task Fnle Name: M040-2 <br />____________ _________ _____________ <br />Date: 11/25/90 Perm is p:M-B6-040 Mine: Bear River 56G <br />Permit Action: Recalculation of Einanc ral warranty <br />Task Description: Spread topsoil <br />HOURLY EQUIPMENT COST <br />•••••-_-••_•-••-_•-•• Basic Machine: CaC DBN Horsepower: 286 <br />Blade Type: SEMI-UNIVERSAL '"--""' <br />Attachment N1: ROPS Cab Shift Basis: 1/day <br />Attachment 112: N/A '_""""' <br />Cost Breakdown: <br />--~-'~--"-"-- Utilization t <br />Ownership cost/hr - $36.35 N/A <br />Operating 6 overhaul cost/ht- dozer 552.25 100 <br />-ripper 50.00 N/A <br />Operator Cost/hr - 522.95 N/A <br />Total etc. unit cost/hr $111.55 Total fleet cost/hr: 5223.10 <br />MATER LAL QVANT ITIES <br />Initial Swe11 Loose <br />Volume: 4.840.0 CCY Factor: 1.215 Volume: B,BB0.6 LCY <br />Source of quanc icy take-off: site/permit (6 acres/26 acres) <br />______________________________________________ <br />Source of est. swell factor: Cat Handbook <br />HOURLY PRODUCTION <br />.....•........... Jab Condition Correction Factors <br />Avg. push distance: 200 Et. ""---"""-""""---" ""--- '~ <br />"""'"" Operator.......... 0. '15 lavg.l <br />Unadjusted hourly Mae. eons istenty.. 1. 00 (Cat tbl) <br />dozer production: ~4B LCY/hr Dozing method..... 1. 00 (gen.) <br />""""""" Vi9 tb ili[y........ 1. 00 (avg.) <br />Material consistency: Job efficiency.... O. BI (lsh/day) <br />Consolidated stockpile Spoil pile factor. a. 90 (ssd-fcl <br />""""""""""""""""'"-'" ""'"""' Push gradient..... 1. 02 ICae t61) <br />Avg. push gradient: I.00 t Ineg) Alt icude deration. 1. 00 ICat tbl) <br />""""" Material weight... 1. 94 (Ca[ cbll <br />Avg. site altitude: 4900 <br />_________ ft. Blade type........ <br />_________________________ 1. <br />_____ 00 <br />__ IB or UI <br />Material weight 1600.00 16/LCY Nec Job Correction 0. 82 <br />Mat. Descr.: _________ ____ _____ __ <br />Top Soil <br />_____________________________ <br />________ Adjusted Unit Protl.: <br />____ )68. <br />_____ 77 <br />__ LCYlhr <br /> Adjus ted Flee[ Production: '137. 54 LCY/hr <br />JOB COST " " '"""" -- <br />• •Fleet size 2 <br />________ Dozer lsl Total Job Time: <br />____ 7. <br />_____ 97 <br />__ Hours <br />Unit Cos[ $0.702 <br />________ /LCY 7ota1 Job Cosc: 51 <br />____ ,778. <br />_____ 87 <br />__ <br />