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2009-11-03_REVISION - C1996083
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2009-11-03_REVISION - C1996083
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Entry Properties
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 #: 038 <br />Date : 02-Nov-2009 <br />User : JRS <br />Agency or organization name : Colorado Division Of Reclamation, Mining And Sal <br />Permit or other job action :2009 Midterm Review <br />Task description : Compact Material Hauled to Gob Pile #1 <br />HOURLY EQUIPMENT COST <br />Machine description : CAT 815F <br />240 <br />Compactor type : Soil - tamping foot Shift basis : 1 per day <br /> Utilization % Data source: (CRG) <br />Cost Breakdown : Ownership cost/hour : $44.16 NA - <br />Operating cost/hour : $78.47 100 <br />Operator cost/hour : $38.54 NA <br />Total unit cost/hour : $161.17 Total fleet cost/hour : $161.17 <br />MATERIAL QUANTITIES <br />Loose Shrinkage Compacted <br />volume : 14,349 LCY factor : 0.875 volume : 12,555 CCY <br />Source of estimated volume : Total of All Material Hauled to Gob Pile <br />Source of estimated shrinkage factor : CAT Handbook <br />HOURLY PRODUCTION <br />Unadjusted hourly production = (W x S x L x C) / P <br />Compacted width per pass (W) : 6.42 feet <br />Average compactor speed (S) : 4.00 mph <br />Compacted thickness of each lift (L) : 8.00 inches <br />Conversion constant (C) : 16.3 (5,280 ft./12 in./27 cu.ft.) <br />Required number of machine passes (P) : 3 passes <br />Unadjusted hourly unit production : 1,116.22 CCY/hr <br />Job Condition Correction Factors <br />Site altitude : 6,400 feet <br />JOB TIME AND COST <br />Fleet size <br />Unit cost <br />CIRCES Cost Estimating Software <br />COMPACTION WORK <br />State : Colorado <br />County:Delta <br />Site: Bowie No. 2 Mine <br />Source <br />Altitude adjustment factor : 1.00 (Cat HB) <br />Job efficiency factor : 0.83 (1 shift/day) <br />Net job correction : 0.83 multiplier <br />Adjusted hourly unit production : 926.47 CCY/hr <br />Adjusted hourly fleet production : 926.47 CCY/hr <br />1 compactor(s) Total job time : 13.55 hours <br />$0.174 per CCY Total job cost : $2,184 <br />Permit/job #: C-96-083 <br />Abbreviation :none <br />Filename :C083-038 <br />Horsepower
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