2010-04-09_PERMIT FILE - C1996083A ‎(2)‎

• Permit No: C1996083A
• IBM Index Class Name: Permit File
• Doc Date: 4/9/2010
• Doc Name: Reclamation Cost Estimate
• Section_Exhibit Name: Volume I 3.02.2 Reclamation Cost Estimate MR118 ‎(MT3)‎
• Media Type: D
• Archive: Yes

CIRCES Cost Estimatina Software
BULLDOZER WORK
PROJECT IDENTIFICATION
Task #: 036 State : Colorado Permit/job# : C- 1996 -083
Date : 1110212009
User: JRS
Abbreviation : none
Filename : C083 -036
Agency or organization name : Colorado Division Of Reclamation, Mining And Safety
Permit or other job action : 2009 Midterm Review
Task description Spread Uncompacted Refuse on Gob Pile #2
HOURLY EQUIPMENT COST
County : Delta
Site :Bowie No. 2 Mine
Basic machine Cat D10R - 10SU (2005) Horsepower: 570
Blade type Semi - Universal
Attachment no. 1 : ROPS Cab Shift basis : 1 per day
Attachment no. 2 : -shank ripper
Average push distance : 200 feet
Unadjusted hourly production : 946.0 LCY /hr
Material consistency description
Partly consolidated stockpile
Average push gradient: 5.00 % (I
Average site altitude : 6,100 feet
Material weight: Z667 Ibs /LCY
Weight description :
USER - PROVIDED WEIGHT DATA
JOB TIME AND COST
Operator skill :
0. 75
Data source : (CRG)
Material consistency:
1.10
Utilization %
Cost Breakdown : Ownership cost/hour :
$89.77
NA
Operating cost/hour :
$128.30
100
Ripper op. cost/hour :
$0.00
0
Operator cost/hour :
$38.54
NA
Total unit cost/hour :
$256.60
Total fleet cost/hour : $1,026.41
MATERIAL QUANTITIES
1.00
(Cat HB)
Initial Swell
0.86
Loose
volume: 175,000 LCY factor :
NA
volume: 175,000 LCY
Source of estimated volume : TR -44 Submittal - Page 4
0.53
Source of estimated swell factor : NA
Adjusted unit production :
504.57
LCY /hr
Adjusted fleet production :
HOURLY PRODUCTION
Job Condition Correction Factors Source
Average push distance : 200 feet
Unadjusted hourly production : 946.0 LCY /hr
Material consistency description
Partly consolidated stockpile
Average push gradient: 5.00 % (I
Average site altitude : 6,100 feet
Material weight: Z667 Ibs /LCY
Weight description :
USER - PROVIDED WEIGHT DATA
JOB TIME AND COST
Operator skill :
0. 75
(avg.)
Material consistency:
1.10
(Cat HB)
Dozing method :
1.00
( gen.)
Visibility:
1.00
(avg.)
Job efficiency :
0.83
(1shift/day)
Spoil pile:
1.00
(doz -oc)
Push gradient:
0.90
(Cat HB)
Altitude :
1.00
(Cat HB)
Material weight:
0.86
(user)
Blade type :
1.00
(S /SU /U)
Net correction :
0.53
Adjusted unit production :
504.57
LCY /hr
Adjusted fleet production :
2,018.29
LCY /hr
Fleet size : 4 Dozer(s) Total job time: 86.71 Hours
Unit cost: $0.509 /LCY Total job cost: $ 88,99 7