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2010-04-06_REVISION - C1981022 (2)
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2010-04-06_REVISION - C1981022 (2)
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Entry Properties
Last modified
8/24/2016 4:03:26 PM
Creation date
4/6/2010 1:02:37 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981022
IBM Index Class Name
REVISION
Doc Date
4/6/2010
Doc Name
Email Regarding Cost Estimate
From
Jim Stark
To
Mike Boulay
Type & Sequence
TR67
Email Name
JRS
SB1
MPB
Media Type
D
Archive
No
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PROJECT IDENTIFICATION <br />Task # : 242 <br />Date : 0410612010 <br />User: JRS <br />CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />State : Colorado <br />County :Delta <br />Site: Elk Creek Mine <br />Permit/job# : C-1981-022 <br />Abbreviation :none <br />Filename :C022-242 <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action : Technical Revision 67 <br />Task description : Regrade 9 Drill Pads <br />HOURLY EQUIPMENT 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 />Utilization % <br />Cost Breakdown : Ownership cost/hour : $67.77 NA <br />Operating cost/hour : $95.29 100 <br />Ripper op. cost/hour : $0.00 0 <br />Operator cost/hour : $38.54 NA <br />Total unit cost/hour : $201.60 Total fleet cost/hour : $201.60 <br />MATERIAL QUANTITIES <br />Initial Swell Loose <br />volume : 5,400 CCY factor : 1.165 volume : 6,291 LCY <br />Source of estimated volume: Division Estimate <br />Source of estimated swell factor : CAT Handbook <br />HOURLY PRODUCTION Job Condition Correction Factors 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 (lshift/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 : 0.95 (Cat HB) <br />Average site altitude : 7,800 feet Material weight : 0.79 (Cat HB) <br />Blade type : 1.00 (S/SU/U) <br />Material weight : 2900 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 : <br />__ ......... __ --- . 379.20 LCY/hr <br />....... __.- <br />f <br />JOB TIME AND COST <br />Fleet size : 1 Dozer(s) Total job time : 16.59 Hours <br />Unit cost : $0.532 /LCY Total job cost : $3,345
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