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Co iorado Oiv is ion of Minerals and Geology <br />_________________________________________ <br />ESTIMATING EORM - BULLDOZER WORK <br />Task q: 110 Prep. by: SIB Task File Name: COlA -1}0 <br />____________ _________ _____________ <br />Date: 10/2}/98 Permit k:C-B1-018 Mine: Dese rado Mine <br />____________ _________ _________________________________ <br />Pe rm i[ AcCio n: Minot Revision No. 11} <br />_____________________________________________________________ <br />'task Description: Reg ra de pads and mudp its for 1990 ezp loration sites <br />HOURL'f EQUIPMENT COST <br />__________•_________= Basic Machine: Ca[ DBN Horsepower : 285 <br />Blade Type: SEMI-UNIVERSAL " " "'"'- <br />Attachment pl: ROPS Cab Shift Basi s: 1/day <br />Attac hment p2: 3-shank ripper " " "'-'- <br />Cost Breakdown: <br />" "'"""----" Utilization k <br />Ownership cost/hr 543.36 N/A <br />Operating fi overhaul cost/hr- dozer $55.07 100 <br /> -ripper 50.00 0 <br />Operator costjhr - $27.12 N/A <br />Total egpt. unit cost/hr - 5121.51 Total fleet <br />________ cost/ hr : $121.51 <br />________ <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />Volume: 112.0 BCY <br />____________ Factor: 1.330 Volume: <br />__________ _____ 199 <br />_____ .0 <br />___ LCY <br />Source of quantity cake-off: 7 pits-SO'xb'x7', '! pads-50•x10'x0 <br />__________________________________ .6' <br />_____ <br />__ <br />___________ <br />Source of est. swell factor: Division estimate, Sot rock-60k di rt <br />HOURLY PRODUCTION <br />................. Job Condition Correction Pactors <br />Avg. push distance: SO ft. """-'-""""'"""-"--" ""'- '- <br />"'""'"' " Operator.......... 0. '15 (avg.1 <br />Unadjusted hourly Mat. consistency.. 1. 00 (Cat tbll <br />dozer production: 1180 LCY/hr Dozing method..... 1. 00 (gen.) <br />-"--'-" Visibility........ 1. 00 (avg.l <br />Material consistency: Job efficiency.... 0. R3 (lsh/day) <br />Consolidated stockpile Spoil pile factor. 0. 60 (End-sf) <br />"""""--'-'-'"----''"'"'"'"'' '""''"'"" Push gradient..... 1. 00 (Cat Cbl) <br />Avg. push gradient: 0.00 k (pos) Alt i[ude de ration. 1. 00 (Cat [bl) <br />"" "" ' Material weight... 0. 79 (Cat Cbl) <br />Avg. site altitude: Sfi 00 ft. Elade type........ 1. 00 (S or U) <br />Material weight 2900.00 1b/LCY Net Job Correction 0. 30 <br />MaC. Descr.: ________ _ ____ _____ __ <br />Decomposed rock - SOk Rock, BOt Earth Adjusted Unrt Prod.: 399. 27 LCY/hr <br /> Adjus ted Fleet Production: 399. 2'1 LCY/hr <br />JOB COST '""" ""-" " <br />Fleet size 1 <br />________ Dozer lsl Total Job Time: <br />____ 0. <br />_____ 43 <br />__ Hours <br />Unit Cost 50.348 <br />________ /LCY Total Sob Cost: <br />____ $51. <br />_____ 82 <br />__ <br />