2010-11-16_PERMIT FILE - C1996083A ‎(19)‎

• Permit No: C1996083A
• IBM Index Class Name: Permit File
• Doc Date: 11/16/2010
• Doc Name: Reclamation Cost Estimate
• Section_Exhibit Name: Volume I 3.02.2 Reclamation Cost Estimate PR 12
• Media Type: D
• Archive: Yes

CIRCES Cost Estimating Software
BULLDOZER WORK
PROJECT IDENTIFICATION
Task # : 255 State : Permit/job# : C -1996 -083
Date
User
05/05/2010
JRS
County : Delta
Site :Bowie No. 2 Mine
Abbreviation : none
Filename : C083 -255
Agency or organization name : Colorado Division Of Reclamation, Mining And Safety
Permit or other job action : Permit Revision 12 _
Task description : Replace Topsoil from Stockpile to Light -Use Roads
HOURLY EQUIPMENT COST
Basic machine : Cat D9R - 9SU (2005) Horsepower: _ 4
Blade type Semi - Universal
Attachment no. 1 : ROPS Cab Shift basis : -- I per day
Attachment no. 2 : -shank ripper
Average push distance : 150 feet
Unadjusted hourly production : 910.5 LCY /hr
Material consistency description
Consolidated stockpile
Average push gradient: 5.00 % (I
Average site altitude : 8,100 feet
Material weight: 2,550 Ibs /LCY
Weight description
Earth - Dry packed
JOB TIME AND COST
Fleet size : 1 Dozer(s)
Operator skill :
0.75
(a
Data source:
( CRG)
(Cat HB)
Dozing method :
1.00
Utilization %
Visibility:
Cost Breakdown :
Ownership cost/hour :
$67.77
NA
(1shi
Spoil pile:
Operating cost/hour :
$95.29
100
0.90
(C at HB)
Ripper op. cost/hour :
$0.00
0
Material weight:
0.90
Operator cost/hour :
$38.54
NA
(S /SU /U)
Net correction :
Total unit cost/hour:
$201.60
Total fleet cost/hour :
$201.60
MATERIAL QUANTITIES
Adjusted fleet production :
350.93
LCY /hr
Initial
Swell
Loose
volume: 3,140
BCY factor :
1.250
volume: 3,925
LCY
Source of estimated
volume : D /v /s /on Estimate
Source of estimated swell factor CAT Handbook
HOURLY PRODUCTION
Job Condition Correction Factors
Source
Average push distance : 150 feet
Unadjusted hourly production : 910.5 LCY /hr
Material consistency description
Consolidated stockpile
Average push gradient: 5.00 % (I
Average site altitude : 8,100 feet
Material weight: 2,550 Ibs /LCY
Weight description
Earth - Dry packed
JOB TIME AND COST
Fleet size : 1 Dozer(s)
Operator skill :
0.75
(a
Material consistency :
1.00
(Cat HB)
Dozing method :
1.00
(gen _
Visibility:
1.00
(avg.)
Job efficiency:
0.83
(1shi
Spoil pile:
0.80
( fnd -ro
Push gradient:
0.90
(C at HB)
Altitude :
0.95
(Cat HB)
Material weight:
0.90
(Cat HB
Blade type :
1.00
(S /SU /U)
Net correction :
0.39
Adjusted unit production :
350.93
LCY /hr
Adjusted fleet production :
350.93
LCY /hr
Total job time : 11.18 Hours
Unit cost: $0.574 /LCY Total job cost: $2,255.