2010-05-07_PERMIT FILE - C2006085 ‎(6)‎

• Permit No: C2006085
• IBM Index Class Name: Permit File
• Doc Date: 5/7/2010
• Doc Name: Reclamation Cost Estimate
• Section_Exhibit Name: Exhibit AL
• Media Type: D
• Archive: No

Permit or other job action : Technical Revision 1
Task description : Haul Footprint of Clean Coal Stockpile to Waste Fill Pile
HOURLY EQUIPMENT COST
Model Cat 621G
Shift basis : 1 per day
Cost Breakdown:
Distance (feet)
Job utilization %
Horsepower :
365
Ownership cost/hour:
$55.14
NA
Weight (UST) :
35.55
Operating cost/hour:
$79.09
100
Cost data source :
(CRG)
Operator cost/hour :
$24.98
NA
-2.0
4.0
Total unit cost/hour :
$ 159.21
Total fleet cost/hour:
$159.21
Adjusted fleet production :
MATERIAL QUANTITIES
LCY /Hour
Net job correction factor : 0.83
' 2 times volume on push -pull models
_.
Initial
Swell
Loose
volume: 450 CCY
factor :
1.125 volume:
506
LCY
Total job cost :
Source of quantity take -off : Map
12; Division Estimate
Source of estimated swell factor CAT Handbook
HOURLY PRODUCTION
Hauling Capacity:
Scraper Payload (weight) Basis:
Scraper Bowl (volume) Basis:
Material weight: 2,350
pounds /LCY
Struck volume:
14.00
LCY
Material description :
Heaped volume:
21.00
LCY
USER - PROVIDED WEIGHT DATA
Average volume:
17.50
LCY
Rated payload : 48,000
pounds
Payload capacity: 20. 43
LCY
Adjusted capacity :
17.50
LCY
Cycle Time (load + haul + spread + return) :
Loading time :
2.00
minutes
Maneuver and spreading time:
0.70
minutes
Travel time:
• loading time per pair on push -pull models
Route
Distance (feet)
Grade ( %)
Roll. res.( %)
Total res.( %)
Velocity (fpm)
Travel time (min.)
minutes
Haul :
500
2.0
4.0
6.0
1,204
0.49
Iminutes **
Return:
500
-2.0
4.0
2.0
2,898
0.17
I minutes *"
•" travel time adjusted for acceleration and deceleration at load and dump points
velocities are max. attainable per total resistance shown, not average
Total cycle time
3.36
minutes
Job Condition Correction Factors
Site altitude (feet) : 5,400
Adjusted Hourly Production ;
Altitude adjustment factor: 1.00 (Cat HB)
Unadjusted unit production :
312.49
LCY /Hour * **
Job efficiency factor: 0.83 (1 shift/day)
Adjusted unit production :
259.37
LCY /Hour
Adjusted fleet production :
259.37
LCY /Hour
Net job correction factor : 0.83
' 2 times volume on push -pull models
_.
JOB TIME AND COST
Fleet size : 1 Scraper(s)
Total job time:
1.95
Hours
Unit cost : $0.614; /LCY
Total job cost :
$311
I