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. Colorado Div rs ion of Minerals antl Geo 1~ <br />- ESTIMATING FORM - BULLDOZER NORK <br />Task q: S Prep. by: CLK Ta Sk File Name: MOBS-5 <br />Date: 02/07/98 Permit p:M-R6-OBS Mine: Loukonen Quarry <br />Perini[ Acc ion: Bond Recalculation <br />_______________________________________________ <br />'Cask Descrrpt ron: Grade dawn 1:1 wa Sls <br />_______________________________________________ <br />HOURLY EQUIPMENT COST <br />..............:.____. Baa is Machine: Cat DBN Horsepower: 285 <br />Blade Type: SEMI-UNIVERSAL "--" "-' <br />Attachment bl: ROPS Cab Shifr Basis: 1/day <br />Attachment p2: N/A -""--~" <br />Cost Breakdown: <br />^"""-°"' Uci Lizac ion t <br />Ownership cost/hr = 576.35 N/A <br />Operoc ing 6 overhaul cost/hr- dozer = 552.25 100 <br />-ripper 50.00 N/A <br />Operator cost/hr 522.95 N/A <br />Total egpc. unit cost/ht - 5111.55 total flee[ cost/hr: 5227.10 <br />________ ________ <br />MATERIAL QUANTITIES <br />•I nit ial•• <br />Volume: 2,500.0 CCY <br />Swe 11 Loose <br />Factor: 1.335 Volume: 7,337.5 LCY <br />Source of quantity cake-off: site/permit <br />Source of est. swell factor: Cac Handbook <br />HOURLY PRODUCTION <br />...............= Job Condition Correction Factors <br />Avg. push distance: 100 f[. <br />" " " "- Operator.......... 0.75 (avg.) <br />Vnadjusted hourly Mat. consistency.. 1.00 (Cat tbl) <br />dozer production: B03 LCY/hr Dozing method..... 1.00 fgen.i <br />" " "'~ ' Visibility........ 1.00 (avg.) <br />Material consistency: .lob efficiency.... D.B7 (LSh/day) <br />Consolidated Stockpile Spoil pile factor. 0.90 (ssd-fcl <br />-'--"°-'-°-""""' -"" ""'°" Push gradient..... 1.27 (Cat tbl) <br />Avg. push gradient: 12.00 t (negl Altrtude tleration. 1.00 ICac cbl) <br />"' -"'- ~ Material weight... 0.90 (Cat cbll <br />Avg. site alt icude: 6500 f[. Blade type........ 1.00 (S or U) <br />Material weigh[ 2550.00 1D/LCY Net Job Correction 0.64 <br />Mat. Descr.: "' "'-" -~- ~~~-~~~~ <br />Sandstone Adj usced Uni[ Prod.: 519.47 LCY/hr <br />JOB=COS; <br />F1eec size 2 Dozer ls) <br />Uni[ Cost 50.217 /LCY <br />Adjusted Fleet Production: 1028.93 LCY/hr <br />Total Job Time: 3.24 Hours <br />Total Job Cosc: 5727.66 <br />