2009-06-18_PERMIT FILE - C1981018A

• Permit No: C1981018A
• IBM Index Class Name: Permit File
• Doc Date: 6/18/2009
• Doc Name: Reclamation Cost Estimate
• Section_Exhibit Name: Illustration 47
• Media Type: D
• Archive: Yes

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CIRCES Cost Estimating Software
COMPACTION WORK
PROJECT IDENTIFICATION
Task #: 029 State :Colorado Permit/job # : C-1981-018
Date : 27-Jan-2009 County: Rio Blanco Abbreviation :none
User : JDM Site: Deserado Mine Filename :C018-029
Agency or organization name : Colorado Division Of Reclamation, Mining And Safety
Permit or other job action :Renewal 5
Task description : Compact Refuse at Piles 21314 and 5a and Facilities Area Refuse
HOURLY EQUIPMENT COST
Compactor type : Soil - tamping foot Shift basis : 1 per day
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Cost Breakdown :
MATERIAL QUANTITIES
Loose
volume : 380.000
Machine description : CAT 815F Horsepower : 240
Utilization % Data source:
(CRG)
Ownership cost/hour : $37.70 -,
NA
Operating cost/hour : $62.88 100
Operator cost/hour : $32.78 NA
Total unit cost/hour : $133.36 Total fleet cost/hour : $133.36
Shrinkage Compacted
LCY factor : 0.875 volume : 332,500 CCY
Source of estimated volume :Operator Estimate
Source of estimated shrinkage factor : Division Estimate
HOURLY PRODUCTION
Unadjusted hourly production = (W x S x L x C) / P
Compacted width per pass (W) : 6.42 feet
Average compactor speed (S) : 4.00 mph
Compacted thickness of each lift (L) : 24.00 inches
Conversion constant (C) : 16.3 (5,280 ft./12 in./27 cu.ft.)
Required number of machine passes (P) : 3 passes
Unadjusted hourly unit production : 3,348.67 CCY/hr
Job Condition Correction Factors
Site altitude : 5,300 feet
Source
Altitude adjustment factor : 1.00 (Cat HB) _
Job efficiency factor : 0.83 (1 shift/day)
Net job correction : 0.83 multiplier
Adjusted hourly unit production : 2,779.40 CCY/hr
Adjusted hourly fleet production : 2,779.40 CCY/hr
JOB TIME AND COST
Fleet size : 1 compactor(s) Total job time : 119.63 hours
Unit cost : $0.048 per CCY Total job cost : $15,953