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2008-04-30_REVISION - C1981038
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2008-04-30_REVISION - C1981038
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Entry Properties
Last modified
8/24/2016 3:28:56 PM
Creation date
5/1/2008 12:48:20 PM
Metadata
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Template:
DRMS Permit Index
Permit No
C1981038
IBM Index Class Name
REVISION
Doc Date
4/30/2008
Doc Name
Cost Estimate Memo
From
Jim Stark
To
Marcia Talvitie
Type & Sequence
TR49
Email Name
JRS
Media Type
D
Archive
No
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Basic machine :Cat D9R - 9SU (2005) Horsepower : 405 <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 :3-shank ripper <br /> Data source : (CRG) <br /> Utilization <br />Cost Breakdown : Ownership cost/hour : $71.49 NA <br /> Operating cosUhour : $103.27 100 <br /> Ripper op. cost/hour : $0.00 0 <br /> Operator cost/hour : $32.78 NA <br /> Total unit cost/hour : $207.53 Total fleet cosUhour : $207.53 <br /> <br />MATERIAL QUANTITIES > :. <br />Initial Swell Loose <br />volume : 1,100 BCY factor : 1.250 volume : 1,375 LCY <br /> <br />Source of estimated volume :Division Estimate <br />Source of estimated swell factor :CAT Handbook <br />:. ;, <br /> <br />HOURLY PRODUCTION <br /> <br />Job Condition Correction Factors <br />,...: , <br />_,: <br />Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 100 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 1,243.2 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshiff/day) <br />Compacted Tilt or embankment Spoil pile : 0.80 (fnd-rt) <br /> Push gradient : 0.90 (Cat HB) <br />Average push gradient : 5.00 % (pos) Altitude : 0.95 (Cat HB) <br />Average site altitude : 8,100 feet Material weight : 0.79 (Cat HB) <br /> Blade type : 1.00 (S/SUN) <br />Material weight : 2, 900 Ibs/LCY Net correction : 0.31 <br />Weight description <br />Decomposed rock - 50% Rock, 50% Earth Adjusted unit production : 379.20 LCY/hr <br /> Adjusted fleet production : 379.20 LCY/hr <br /> <br /> <br /> <br />OB TIME AND COST ,, <, .. <br />,:... :: . <br /> <br />.;,. <br />Fleet size : 1 Dozers) Total job time : 3.63 Hours <br />Unit cost : $0.547 /LCY Total job cost : $753 <br /> <br />
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