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2008-05-09_REVISION - C1981022 (2)
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2008-05-09_REVISION - C1981022 (2)
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Last modified
8/24/2016 3:31:26 PM
Creation date
5/9/2008 2:49:27 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981022
IBM Index Class Name
REVISION
Doc Date
5/9/2008
Doc Name
Cost Estimate Memo ( 1 of 2)
From
Jim Stark
To
Marcia Talvitie
Type & Sequence
PR5
Email Name
JRS
Media Type
D
Archive
No
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Agency or organization name :Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action : Pem-it Renewa105 <br />Task description : Backfill and Regrade Elk Creek Facilities Area <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D9R - 9SU (2005) <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab <br />Attachment no. 2 :3-shank ripper <br />Horsepower: 405 <br />Shift basis : 1 per day <br />volume : 120,000 CCY <br />factor : 1.165 volume : 139,800 LCY <br />Source of estimated volume :Appendix K <br />Source of estimated swell factor :CAT Handbook <br /> <br />HOURLY PROD...CTI ::;. :............... <br />U ON ................. .:..._.................... __........._._....._ _................................................ <br /> <br />Job Condition Correction Factors ...................... ......... _..._................. <br /> <br />Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 400 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 305.6 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (1shift/day) <br />Compacted fill or embankment Spoil pile : 0.80 (fnd-rt) <br /> Push gradient : 1.10 (Cat Hi3) <br />Average push gradient : 4.20 % (neg) Altitude : 1.00 (Cat HB) <br />Average site altitude : 6,150 feet Material weight : 0.79 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,900 Ibs/LCY Net correction : 0.39 <br />Weight description <br />Decomposed rock - 50% Rock, 50% Earth <br />Adjusted unit production : 119.15 LCY/hr <br />Adjusted fleet production : 357.44 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 3 Dozers) Total job time : 391.11 Hours <br />Unit cost : $1.742 /LCY Total job cost : $243,508 <br />
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