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Colorado Mined Land Beclanation Division <br />BSTIHATING FOflN - BULLD0268 8066 <br />• Teak 4: 9 Prep, by: CBJ,TDC Task File Naae: 0007-9 <br /> Date: 03/30/92 Pernit 4:C-80-007 Nine: Nest Blk Nice <br /> Pernit Action: 6e¢exal <br /> Task Description: Backfill/Grade Nater Storage Tand (incl. road to t ank) <br /> HOURLY SQUIPNBNT COST <br /> """"""""""" Basic Machine: Cat D8N Horsepoxer: 285 <br /> Blade Tppe: Universal """" " <br /> Attaehee¢t 41: BOPS Cab Shif t Basis: l/day <br /> Attachae¢t i2: 3-shank ripper "" """ <br /> Cost Breakdoxn: <br /> """"""" Utilisation X (code Akal <br /> Ownership cost/br = 245.78 NIA <br /> Operating A overhaul cost/hr- dozer = l31.S2 100 <br /> -tipper : 30.00 0 <br /> Operator cost/hr 320.fi8 N/A <br /> Total egpt. unit cost/ht : !103.98 Total fleet cost/hr : 5103.98 <br /> NATBBIAL gUANTITIB9 <br /> Initial Swell Loose <br />• Voluae: 401.0 CCY Factor: 1.165 Voluae: 487,2 LCY <br /> Source of qua¢tity take-off: Perait App,, Volu¢e T, Hxhibit 41 <br /> Source of est. swell factor: Cat Handbook <br /> BOUBLY PRODUCTION <br /> """"""""" Job Co¢ditio¢ Correction Factors <br /> Avg, push dista¢ce: 50 ft. """'""""""""""""" <br /> """'"' Operator.,.....,., 0.75 (avg.} <br /> U¢adjueted hourly Nat, coneiste¢cp.. 0.90 (Cat t611 <br /> dozer production: 1593 LCYIhr Dozing aethod...,. 1,00 (gen.} <br /> """"' Visibility........: 1.00 (avg,l <br /> Naterial consistency: Job efficiency..., 0.83 (leh/day! <br /> Conpacted fill or eabanknent Transaiesion type, 1.00 ( P9 } <br /> """"""""""""""""""' Grade adjuataeat,. 0.43 (Cat tbll <br /> Avg. push gradient: 27.00 % (pos) Altitude adj...,. 1.00 (Cat thl) <br /> """"' Naterial xeight.., 0.79 (Cat tbll <br /> Avg. site altitude: 6300 ft, Blade type..,..,., 1,00 (S or U) <br /> Naterial weight 2900,00 16/LCY Net Job Correction : 0.19 <br /> Nat. Deacr,: ......... ..... ........ <br /> Decoaposed rock - 50% Bock, 50% Barth Adjusted Unit Prod,: 307,05 LCY/hr <br /> Adjust ed Fleet Production: 307,05 LCY/6t <br />• J08 COST "" """"' <br /> Fleet size : 1 Dozers) Total Job fine: 1.52 Hours <br /> Unit Coet =0.339 /LC- Total Job Cost: !158,20 <br />