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• Colorado Division of Nirrerals and Geology •
<br />'. CSfIMAf[NG fuftH - IIYDRAUL[C E%CAUAfUR WOpN
<br />ias6. q: 1 Prep. by: TDG Tasi~. File Hame: H311-t
<br />Date:.. ,12/30/^i2 Permit qa1 /~"3l1 Hine: Ilau4o,^.111ne, ,^, .y4M1 4M1,"4h4M1
<br />. „
<br />Per~r,it. Action: Succession of iiperator
<br />~ Task Desi.riptiun: Resuntour rock Jump d road ruts
<br />IIOURLY HiUIPHENi CUSt
<br />Basie Maehine: CAT 2258 (1999) Shift Basis:)/day
<br />Cost ereak~iawr~: ,",,."",,.`."" ,",,.,`.'
<br />'"""""""` Utilization : Horsepower 145
<br />~iwnership cost/hr 827.41 N/A """""`
<br />Gperating u overhaul costJhr= t23.nB l0U Height-tons:
<br />~ Operator cost/hr 521.75 N/A """""
<br />,'`.""' (001 hkm)
<br />total egpt. unit cast/hr = 572.91 Imtal fleet cost/hr: Y72.91
<br />MATERIAL uUANT[TIES
<br />Initial Swell I.aose
<br />4otume: 1,000.0 LCY factor: N/A Volmne: 1,000.0 cu. yds.
<br />Source of quantity takeoff: Permit Map 8 Field me~isurements
<br />~ Source of est. swell factor: NA , `
<br />HOURLY PAUDUCTIUH
<br />CYtle Time - Basic cycle time vs. job condition rating: BELUH A4G.
<br />" """"' - time value uithin basic rating: MEAN
<br />Basic cycle time = 0.44 min.
<br />~ Bucket CapatitY """"""'
<br />Hated capaci(.Y: L 21 LCY (heaped) Size class: medium
<br />Bucket lilt factor: 0.93 Dlasted rock - avg. Dlasted 115 - 90Y)
<br />~ AJJUSted capacity: ---1.05 LC'f,,,,,.,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
<br />Job Condrliou Correction factor:: - Altitude adj. = 1.OU (CJH fjJl
<br />" "'""""""""""'"""`""" - Job efficiency = 0.93 (ls/d nma)
<br />Site altitude = S,S00 ft. -------------
<br />""'"' Het. coneetion 0.83
<br />Unadjusted dourly unit production : 144.19 LCYJHr
<br />Adjusted hourly unit production 119.fJ LCYJHr
<br />Adju:;teJ hourly fleet production 119.61 LCYJHr
<br />JUB COST
<br />FJeet size: 1 Exravatorls) Total Jub lime: 9.36 Ilom's
<br />Unit Cost SO.o09 /cu. Yd. Total Jot. Coit: (609.25
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