2011-05-18_PERMIT FILE - C1981012A

• Permit No: C1981012A
• IBM Index Class Name: Permit File
• Doc Date: 5/18/2011
• Doc Name: Bond Calculations ‎(TR54, TR53, PR3, TR55, TR56)‎
• Section_Exhibit Name: Exhibit 28 Appendix B Part 2
• Media Type: D
• Archive: Yes

•
Rock Bin
The rock bin is located on the east side of the breaker building Map 11, Sheet 3 —East Portal Facilities.
The bin has a concrete floor, steel and wood frames 2 sides.
Site Plan Area: Rock Box at Breaker
Item Concrete Steel and Wood
Length (ft)
80
Width (ft)
Width (ft)
Depth/height (ft)
Deptb/height (ft)
10
Units
Quantity
20
3,000
Units
CY
LBS
Unit cost
$74
$0.13
Total direct cost
$1,480
$399
Job supervision hours
8
8
Job supervision cost
$333
$333
Profit, insurance, and bond
$193
$52
Contract
$2,007
$785
Engineering
$85
$33
Reclamation management
$100
$39
Estimated bond
$2,193
$857
:7
Rope Slope Portal Drain
The rope slope invert requires a drain to minimize the surface runoff of water into the slopes.
Site Plan Area: Rope Slope Portal
Retaining Wall
and Trench
Item Drain
Length (ft)
80
Width (ft)
12 inch
Depth/height (ft)
Quantity
10
Units
CY
Unit cost
$74
Total direct cost
$740
Job supervision hours
8
Job supervision cost
$333
Profit, insurance, and bond
$97
Contract
$1,170
Engineering
$50
Reclamation management
$59
Estimated bond
$1,278
TR 54 Exhibit 28 —Page 149 Revised 11 -03 -2010