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Colorado Mined Land Reclamation Division
<br />BSTINATINC FOHN - BULLDOZBB NOHH
<br />• Task !: 13 Prep, by: TDC
<br />Date: 04/01/92 Petnit ;:C-80-007
<br />Permit Action: Permit Renewal
<br />Task File Name:,`.0007;13
<br />Mine: Neat Blk Hioe
<br />Task Beseription: Begrade Hefuae pile upper bench A top to final contours
<br />NOUBLT BflUIPHBNT C09T
<br />" """""""""' Basic Machine: Cat D8N Horsepower: 265
<br />Blade T9pe: Universal "" " ""
<br />Attachment ;1: 80PS Cab Shift Basis: llday
<br />Attachment ;2: 3-shank ripper "" " " "
<br />Coot Breakdown:
<br />""'""""" Utilization X
<br />co e a
<br />Ownership cost/hr = ldS.78 N/A
<br />Operating A overhaul coot/hr- dozer _ !37.52 . 100
<br />-ripper : 10.00 0
<br />Operator cost/hr - lE0.68 N/A
<br />Total egpt, unit cost/hr c 4103,98 Total fleet cost/hr: 4103,98
<br />HATBHIAL flUANTITIBS
<br />• Initial Swell Loose
<br />Yolume: 20,000.0 CC9 Factor: 1,185 Volume: 23,T00,0 LCF
<br />Source of quantity take-off: Assume 113 of task ;12 quan. req. grading
<br />Source of est, swell factor: Cat Handbook
<br />HOUBLF PRODUCTION
<br />" """ """ "" .Job Condition Correction Factors
<br />Avg, push distance: tS0 ft. """"""""""" """"""
<br />'""""' Operator.,,.,..,..: 0,75 (avg,l
<br />Unadjusted hourly Nat. consistenep,. : 0.90 (Cat tbll
<br />dozer production: T16 LCT/hr Doting method,..,. 1,00 (gen.!
<br />"""""' Yisibilit 1,00 av
<br />y........ ( g~
<br />Material consietencF: Job efficiemcy..., 0,87 (lsh(day)
<br />Compacted fill or embankment Transmission type, 1.00 ( PS l
<br />"""""""'"`""""""""""' Crade adjustment..: 1,00 (Cat tbll
<br />Avg, push gradient: D,00 % (poll Altitude adj, ,,., 1.00 (Cat tbll
<br />"`"""" Material weight.,. 1,15 (user)
<br />Avg, Bite altitude: 6300 ft, Blade type.,...,., 1,00 (S or UI
<br />Material weight 2000.00 lb/LCT Net Job Correction 0,64
<br />Nat. Descr,: ......,.. .............
<br />USBB-PHOVIOBD NBICHT DATA Adjusted Unit Prod,: 461,54 LCF/hr
<br />Adjusted Fleet Productiom: 46L54 LCFIhr
<br />. JOB COST """"""'
<br />Fleet size 1 Dozers) Total Job Time: 51,35 Nours
<br />Unit Cost !0,'t25 /LCF Total Job Cost: 45,339,38
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