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Color+?~ Drns~on nc Mine rn is :rd Gec'_egy <br />ESTIMAT RIG FORM - BULLD02ER WORK <br />Task q: 2 Pcep. by: ESC Task File Name: Mla l-2 <br />Date: 09/01/38 Pe rmrc g~M 77-141 Mine: Lyons Quarry <br />Permrt Accion~ Reevaluate amount cf re gu cred bond <br />Task Descrip[ron: Ba ckfill Ponds ' <br />HOURLY EQUI FMEt1T COST <br />_____________________ Basic Machine: Cac D9f! Horsepower: 370 <br />Blade Type: SEMI-UNIVERSAL "-""" "-- <br />Attachment 81. RO PS Cab Shift Basis: 1/day <br />Attachment q2: 1-shank ripper "'--'---- <br />Cost Breakdown: <br />"""'---'"""'- Uciliza Lion t <br />Ownership cost/hr = 545.81 N/A <br />Opera ci ng 6 overhaul cost/hr- dozer = $78.89 100 <br />-ripper 50.00 0 <br />Operator cost/hr = 52].12 N/A <br />7oca1 egpt. unit cost/hr = $197.81 Total fleet cost/h r: 51q 7.81 <br />________ ________ <br />MATERIAL QUANTITIES <br />Inic ial Swell Loose <br />Volume: 16,221.0 CCY Factor: 1.165 Volume: 18,897.5 LCY <br />Source of guancicy take-off: Reclamation Map <br />____________________________________________________ <br />Source of es[. swe 11 factor: CAT Handbook- 50t rock 50} earth <br />HOURLY PRODUCTION <br />_________________ Jab Condition Correction Factors <br />Avg, push distance: 200 fc. """"""'-""""""'--""""" ""-- -" <br />"" "--~"~ OPerator.......... 0. 75 lavg.) <br />Unadjusted hourly Mat. consistency.. : 2. 00 ICat tbl) <br />dozer production: 660 LCY/hr Dozing method..... 1. 00 (gen.l <br />'" "'--""' Visibility........ 1. 00 Iavg.l <br />Material cons rscen<y: Job efficiency.... 0. 83 (lsh/dayl <br />Consolidated stockpile Spoil pile factor. 0. 80 (End-rf) <br />"---""'""--"""""'-- """'--- ""~'---~ Push gradient..... 1. 00 (Cat tbl) <br />Avg. push gradient: 0.00 k (pos) A1[it ude deration. 1. 00 (Car cb 11 <br />"" ""----" Ma [erial we ighc... 0. 79 (Cat cbl) <br />Avg. Bice altitude: 5650 fc. Blade type........ 1. 00 I$ or UI <br />Ma serial weight 2 900.00 lb/LCY Net Job Correction 0. 39 <br />Mac. Descr.: -- """""-- "" ----- "" <br />Decomposed rock - 50} Rock, S Ot Earth Adjusted Unic Prod.: 260. 93 LCY/hr <br /> Adjusted Fleet Production: 260 .43 LCY/hr <br />SOB COST --'" """ -- <br />Flee[ size <br />__ 1 <br />______ Dozer ls) Toc al Job Time: <br />____ 72 <br />____ .56 <br />___ Hours <br />Unit Cost $0.568 /LCY Total Sob Cos[: 510 ,725 .81 <br />