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

CIRCES Cost Estimating Software
SCROPFR - ONLY WnRK
PROJECT IDENTIFICATION
Agency or organization name: Colorado Division Of Reclamation, Mining And Safety
Task #: 050 State : Colorado Permit/job #: C 2006 - 085
Date: 0311712010 County : Fremont Abbreviation : none
User: JRS Site : Northfield Mine Filename : C085-050
Permit or other job action : Technical Revision 1
Task description : Replace Topsoil to Power Line Light -Use Road
HOURLY EQUIPMENT COST
Model: Cat 621G Shift basis: 1 per day
Cost Breakdown :
pounds /LCY
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
Rated payload: 48,000
Total unit cost/hour :
$159.21
Total fleet cost/hour :
$159.21
MATERIAL QUANTITIES
LCY
Adjusted capacity:
17.50
Initial
Swell
Loose
Loading time:
volume: 210 CCY
factor :
1.125 volume:
236 LCY
Source of quantity take -off : Page 2.05.4 -7; Map 12
Source of estimated swell factor CAT Handbok
HO
OURLY PRODUCTION
Hauling Capacity:
Scraper Payload (weight) Basis: I Scraper Bowl (volume) B asis:
Material weight: 2,550
pounds /LCY
Struck volume:
14.00
LCY
Material description :
Travel time (min.)
Heaped volume:
21.00
LCY
Earth - Dry packed
5.0
Average volume:
17.50
LCY
Rated payload: 48,000
pounds
500
-1.0
1 5.0
Payload capacity: 18. 82
LCY
Adjusted capacity:
17.50
LCY * "*
Adjusted fleet production :
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
Fleet size: 1 Scraper(s)
Total job time:
Route
Distance (feet)
Grade ( %)
Roll. res.( %)
Total res.( %)
Velocity (fpm)
Travel time (min.)
minutes
Haul :
500
1.0
5.0
6.0
1,204
0.49
minutes
Return:
500
-1.0
1 5.0
4.0
2,763
0.18.
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
3.37
minutes
Job Condition Correction Factors :
Site altitude (feet) : 5,400
Adjusted Hourly Production ;
Altitude adjustment factor : 1.00 (Cat HB)
Unadjusted unit production :
311.71
LCY /Hour * **
Job efficiency factor: 0.83 (1 shift/day)
Adjusted unit production :
258.72.
LCY /Hour
Adjusted fleet production :
258.72
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:
0.91
Hours
Unit cost: $0.615 /LCY
Total job cost :
$145
W