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

Agency or organization name Colorado Division Of Reclamation, Mining And Safety
Permit or other job action : 2009 Midterm Review
Task description :Regrade Old Truck Loadout Material St orage Area
HOURLY EQUIPMENT COST
Basic machine: Cat D10R - 10SU (2 - 005) Horsepower: 570
Blade type Semi - Universal
Attachment no. 1 : ROPS Cab Shift basis: 1 per day
Attachment no. 2 : -shank ripper
0.75
CIRCES Cost Estimating
Softwa
0.90
Utilization
BULLDOZER WORK
Cost Breakdown : Ownership cost/hour :
$89.77
Visibility:
NA
Operating cost/hour :
$128.30
PROJECT IDENTIFICATION
100
Ripper op. cost/hour :
Task #:
007
State : Colorado
Permit/job# : C -96 -083
Date :
1110212009
County : Delta
Abbreviation : none
User:
JRS
Site : Bowie No. 2 Mine
Filename : C083 -007
Agency or organization name Colorado Division Of Reclamation, Mining And Safety
Permit or other job action : 2009 Midterm Review
Task description :Regrade Old Truck Loadout Material St orage Area
HOURLY EQUIPMENT COST
Basic machine: Cat D10R - 10SU (2 - 005) Horsepower: 570
Blade type Semi - Universal
Attachment no. 1 : ROPS Cab Shift basis: 1 per day
Attachment no. 2 : -shank ripper
Average push distance : 150 feet
Unadjusted hourly production : 1,243.2 LCY /hr
Material consistency description
Compacted fill or embankment
Average push gradient
Average site altitude
10.00 % (pos)
6,500 feet
Material weight : 2,900 Ibs /LCY
Weight description :
Decomposed rock - 50% Rock, 50% Earth
JOB TIME AND COST
Operator skill :
0.75
Data source : (CRG)
Material consistency :
0.90
Utilization
%
Cost Breakdown : Ownership cost/hour :
$89.77
Visibility:
NA
Operating cost/hour :
$128.30
0.83
100
Ripper op. cost/hour :
$0.00
(fnd -rf)
0
Operator cost/hour :
$38.54
Altitude :
NA
Total unit cost/hour :
$256.60
Total fleet cost/hour : $1,026.41
MATERIAL QUANTITIES
Blade type :
1.00
Initial Swell
Net correction :
Loose
volume: 9,790 CCY factor :
1.165
volume : 11,405 LCY
Source of estimated volume : Page 3.02 -2
Adjusted fleet production :
1,390.26
Source of estimated swell factor CAT Handbook
HOURLY PRODUCTION _ Job Condition Correction Facto Source
Average push distance : 150 feet
Unadjusted hourly production : 1,243.2 LCY /hr
Material consistency description
Compacted fill or embankment
Average push gradient
Average site altitude
10.00 % (pos)
6,500 feet
Material weight : 2,900 Ibs /LCY
Weight description :
Decomposed rock - 50% Rock, 50% Earth
JOB TIME AND COST
Operator skill :
0.75
(avg.)
Material consistency :
0.90
(Cat HB)
Dozing method :
1.00
(gen.)
Visibility:
1.00
( avg.)
Job efficiency:
0.83
(1shift/da}
Spoil pile:
0.80
(fnd -rf)
Push gradient:
0.79
(Cat HB)
Altitude :
1.00
(Cat HB)
Material weight:
0.79
(Cat HB)
Blade type :
1.00
(S /SU /U)
Net correction :
0.28
Adjusted unit production :
347.56
LCY /hr
Adjusted fleet production :
1,390.26
LCY /hr
Fleet size :
4
Dozer(s)
Total job time : 8.20 Hours
Unit cost:
$0.738
/LCY
Total job cost: $8,420
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