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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 Rec/amafion, Mining And Safety <br />Permit or other job action :Permit Renewal 05 <br />Task description : Regrade Light-Use Roads from MR-73 and TR-46, 48 and 53 <br />HOURLY E ::::::................... .................................................................................................................................................................... <br />................... <br />QUIPMENT COST <br />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 />volume : 24,370 BCY factor : 1.250 volume : 30,462 LCY <br /> <br />Source of estimated volume :Division Estimate <br />Source of estimated swell factor :CAT Handbook <br /> <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 200 feet Material consistency : 0.90 (Cat HB) <br />Unadjusted hourly production : 700.0 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-rf) <br /> Push gradient : 0.90 (Cat HB) <br />Average push gradient : 5.00 % (pos) Altitude : 1.00 (Cat HB) <br />Average site altitude : 7,500 feet Material weight : 0.87 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,650 Ibs/LCY Net correction : 0.35 <br />Weight description <br />Decomposed rock - 25% Rock, 75% Earth Adjusted unit production : 245.95 LCY/hr <br /> Adjusted fleet production : 737.85 LCY/hr <br /> <br />JOB TIME AND CO::;T::.:.;;; ::.................................... <br />S .................................... ................................................................. ........................... ................................ <br />Fleet size : 3 Dozers) Total job time : 41.29 Hours <br />Unit cost : $0.844 /LCY Total job cost : $25,704 <br /> <br />
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