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2009-11-03_REVISION - C1996083
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2009-11-03_REVISION - C1996083
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Last modified
8/24/2016 3:56:44 PM
Creation date
11/4/2009 1:12:45 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1996083
IBM Index Class Name
REVISION
Doc Date
11/3/2009
Doc Name
Revised 2009 Midterm Cost Estimate (Memo)
From
Jim Stark
To
Joe Dudash
Type & Sequence
MT3
Email Name
JJD
Media Type
D
Archive
No
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PROJECT IDENTIFICATION <br />Task #: 003 <br />Date : 1110212009 <br />User : JRS <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Safety <br />Permit or other job action :2009 Midterm Review <br />Task description :Pull Up Material for Utility Corridor <br />?W <br />HOURLY EQUIPMENT COST <br />Machine description : Cat 365B L Series 11(2005) <br />Cost Breakdown : <br />Ownership cost/hour : <br />Operating cost/hour : <br />Operator cost/hour <br />Total unit cost/hour <br />MATERIAL QUANTITIES <br />Initial <br />volume : 11,490 CCY <br />Utilization % <br />$76.39 NA <br />$102.49 100 <br />$38.72 NA <br />$217.59 <br />Swell <br />factor : 1.165 <br />Horsepower: 404 <br />Weight (MT) : 70.25 <br />Shift basis : 1 per day <br />Data source : (CRG) <br />Total fleet cost/hour : $435.19 <br />Loose <br />volume : 13,386 LCY <br />Source of estimated volume :Page 3.02-2 _ <br />Source of estimated swell factor : CAT Handbook <br /> <br />HOURLY PRODUCTION <br />Excavator Cycle Time (load bucket, swing loaded, dump bucket, swing empty) <br />Basic job condition description : SEVERE <br />Secondary job condition within basic description : SEVERE <br />Cycle time value : 0.57 minutes <br />Bucket Capacity <br />Rated bucket capacity: 3.27 LCY (heaped) Bucket size class : small <br />Bucket fill factor : 0.85 Hard, tough clay (80% - 909,o) <br />Adjusted bucket capacity: 2.78 LCY <br />Job Condition Correction Factors Source <br />Site altitude : 6,500 feet Altitude adjustment : 1.00 (at HB) <br />Job efficiency adjustment : 0.83 (1 shift/day) <br />Net job correction : 0.83 multiplier <br /> <br />Unadjusted hourly unit production : 292.58 LCY/hour <br />Adjusted hourly unit production : 242.84 LCY/hour <br />Adjusted hourly fleet production : 485.68 LCY/hour <br />JOB TIME AND COST <br />Fleet size : 2 excavator(s) Total job time : 27.56 hours <br />Unit cost : $0.896 per LCY Total job cost : $11,994 <br /> <br />CIRCES Cost Estimating Software <br />HYDRAULIC EXCAVATOR WORK <br />State : Colorado Permit/job #:-C-96-083 <br />County:Delta Abbreviation :none <br />Site :Bowie No. 2 Mine Filename :C083-003
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