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2008-06-20_REVISION - C1981044 (2)
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2008-06-20_REVISION - C1981044 (2)
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Last modified
8/24/2016 3:33:23 PM
Creation date
7/9/2009 11:10:32 AM
Metadata
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Template:
DRMS Permit Index
Permit No
C1981044
IBM Index Class Name
REVISION
Doc Date
6/20/2008
Doc Name
Memo & Cost Estimate
From
Jim Stark
To
File
Type & Sequence
RN5
Media Type
D
Archive
No
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Blade type : Semi-Universal <br />Attachment no. 1 : ROPS Cab Shiftbasis : 1 per day <br />Attachment no. 2:3-shank ripper <br /> (CRG) <br />Data source: <br /> - <br />Utilization % <br />Cost Breakdown : Ownership cost/hour : $97.38 NA <br />Operating cost/hour : $138.49 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cost/hour : $32.78 NA <br />Total unit cost/hour : $268.65 Total fleet cost/hour : $1,074.59 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 104 CCY factor : 1.125 volume : 117 LCY <br />Source of estimated volume : Permit Exhibit 25, p. 10 <br />Source of estimated swell factor : Caterpillar Handbook Edition 32 <br />HOURLY PRODUCTION <br />Average push distance : 400 feet <br />Unadjusted hourly production : 497.3 LCY/hr <br />Material consistency description <br />Consolidated stockpile <br />Average push gradient : 0.00 % (I <br />Average site altitude : 5,400 feet <br />Material weight <br />Weight description <br />Earth - Dry packed <br />JOB TIME AND COST <br />Fleet size : 4 Dozer(s) <br />2,550 Ibs/LCY <br />Job Condition Correction Factors Source <br />Operator skill : 0.75 (avg.) <br />Material consistency : 1.00 (Cat HB) <br />Dozing method : 1.00 (gen.) <br />Visibility: 1.00 (avg.) <br />Job efficiency : 0.83 (1shift1day) <br />Spoil pile : 1.00 (doz-oc) <br />Push gradient : 1.00 (Cat HB) <br />Altitude : 1.00 (Cat HB) <br />Material weight : 0.90 (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Net correction : 0.56 <br />Adjusted unit production : 279.12 LCY/hr <br />Adjusted fleet production : 1,116.47 LCY/hr <br />Total job time : 0.10 Hours <br />Unit cost : $0.962 /LCY Total job cost : $113
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