2012-08-31_PERMIT FILE - C1981012

• Permit No: C1981012
• IBM Index Class Name: Permit File
• Doc Date: 8/31/2012
• Doc Name: TR-66 RDA Haul Road, RDA Conveyor Area
• Section_Exhibit Name: Exhibit 19 ‎(24)‎ TR-66 RDA Haul Road
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
Structure Detail:
Structure #4 (Riprap Channe /�
Ditch 56
Triangular Riprap Channel Inputs:
Left Right
Freeboard Freeboard Freeboard
Sideslope Sideslope Slope ( %)
3.51 as
Ratio Ratio
Depth (ft) % of Depth Mult. x (VxD)
0.3:1 1.0:1 8.0
1.00
Riprap Channel Results:
PADER Method - Steep Slope Design
Filename: RDA Haul Road -10 Year.sc4
1
Printed 05-23 -2012
TR -66 EXH. 19(24) -8 05/12
w/o Freeboard w/ Freeboard
Design Discharge:
3.51 as
Depth:
1.06 ft 2.06 ft
Top Width:
1.37 ft 2.67 ft
Velocity:
4.84 fps
X-Section Area:
0.73 sq ft
Hydraulic Radius:
0.288 ft
Froude Number:
1.17
Manning's n:
0.0380
Dmin:
---
2.00 In
-- - - - - - -- -- - - - - -- - - - -- --
D50:
3.00 in
Dmax:
4.50 in
Filename: RDA Haul Road -10 Year.sc4
1
Printed 05-23 -2012
TR -66 EXH. 19(24) -8 05/12