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

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
Scraper Payload (weight) Basis:
Total unit cost/hour :
$159.21
Total fleet cost/hour :
$159.21
MATERIAL QUANTITIES
14.00
LCY
Material description :
Initial
Swell
Loose
Decomposed rock - 50% Rock, 50% Earth
volume: 7,560 CCY
factor : 1.165 volume
8,807 LCY
Source of quantity take -off : Pages 2.05.3 -20 and 2.05.4 -7; Map 12
Distance (feet)
_
Source of estimated swell factor : CAT Handbook
Total res.( %)
Velocity (fpm)
I Travel time (min.)
1 0 HOURLY PRODUCTION
Haul :
1,100
2.0
Hauling Capacity:
6.0
1,204
0.99
Scraper Payload (weight) Basis:
Scraper Bowl (volume) Basis:
1,100
-2.0
Material weight: 2,900 pounds /LCY
Struck volume:
14.00
LCY
Material description :
Heaped volume:
21.00
LCY
Decomposed rock - 50% Rock, 50% Earth
Average volume:
17.50
LCY
Rated payload : 48,000 pounds
JOB TIME AND COST
Payload capacity: 16.55 LCY
Adjusted capacity :
16.55
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)
I Travel time (min.)
minutes
Haul :
1,100
2.0
4.0
6.0
1,204
0.99
minutes "
Return
1,100
-2.0
L 4.0
1 2.0
2,898
0.38
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
4.07
minutes
Job Condition Correction Factors :
Site altitude (feet) : 5,400
Adjusted Hourly Production;
Altitude adjustment factor: 1.00 (Cat H B)
Unadjusted unit production :
244.28
LCY /Hour * **
Job efficiency factor: 0.83 (1 shift/day)
Adjusted unit production :
202.75
LCY /Hour
Adjusted fleet production :
202.75
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:
43.44
Hours
Unit cost : $0.785 /LCY
Total job cost :
$6,916
D