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Colorado Division cf Minerals and Geology <br />ESTIMATING FORM - BULLDOZER WORK <br />Task q: 1 Prep. by: TAS Task File Name: M037-1 <br />____________ _________ _____________ <br />Oate: 08/26/97 Permit q:M-91-037 Mrne: Gold Park Placer <br />____________ _________ _________________________________ <br />Pe rmi[ Accron: Final Reclamation <br />_____________________________________________________________ <br />Task Description: Backfill north highwall co 3:1 slope <br />_____________________________________________________________ <br />HOURLY EQUIPMENT COST <br />-------------------= Basic Machine: Cac D9N Horsepower: 370 <br />Blade Type: UNIVERSAL -------" <br />Attachment pl: ROPS Cab Shift Basis: 1/day <br />Attachment q2: N/A " "'"""' <br />Cost Breakdown: <br />----~~~~~~~-~~ utilization t <br />Pwnershrp msC/hr $42.20 N/A <br />Opera[rng fi overhaul cost/hr- dozer = $]9.59 100 <br />-ripper = $0.00 N/A <br />Operator cost/hr = $22.95 N/A <br />Total egpt. unit cos[/hr = $139.73 Total Eleec cost/hr: 5139.77 <br />________ ________ <br />MATERIAL QUANTITIES <br />Inlcial Swell Loose <br />Volume: 200.0 CCY Factor: 1.215 Volume: 243.0 LCY <br />____________ __________ _____________ <br />Source of quantity cake-off: permit <br />______________________________________________ <br />Source of est. swell factor: program <br />______________________________________________ <br />HOURLY PRODUCTION <br />----------------- Job Condition Correction Factors <br />Avg. push drscance: 100 ft. """""~~"-~--------- ---- --- <br />" """ ' Operator.......... 0 .75 (avg.) <br />Unad7 usced hourly Mat. consistency.. 1 .00 (Cac tbl) <br />dozer production: 1234 LCY/hr Dozing method..... 1 .00 Igen.l <br />' """" ' Visrbilrcy........ 1 .00 lavg.) <br />Material consistency: Job efficiency.... 0 .83 Its h/day) <br />Consolidated stockpil e Spoil pile factor. 0. 90 (ssd-fc) <br />~~---~~~~~~ " " "'-" " Push gradient..... 0. 90 ICat cbl) <br />Avg. push gradient: 5.00 } Iposl Altitude de ration. 0. 96 (Cac cbl) <br />~ ~~~~~~~ ~ Mater ral we rgh[... 0. 70 (Cat tbl) <br />Avg. site altitude: <br />_ 9500 <br />_______ ft. <br />_ Blade type........ <br />_________________________ 1. <br />_____ 00 <br />__ IS, SU, UI <br />Material weight 3300.00 1b/LCY Nec Sob Correction 0. 34 <br /> <br />_ <br />at. escr.: <br />_______ <br />_ <br />____ <br />_____ <br />__ <br />Oec omposed rock - 79k Rock, 29k Earth Adjusted Unit Prod.: 417. 79 LCY/hr <br /> Adjusted Fleet Production: 9P . 79 LCY/hr <br />JOB COST <br />Fleet size <br />_ 1 <br />_______ Do zer ls) Total Sob Time: <br />____ 0. <br />_____ 56 <br />__ Hours <br />Unit Cost 50.334 /LCY Total Job Cost: $81. 27 <br />