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 #8 6Rl "r
Ditch 61
Trapezoidal Riprap Channel Inputs:
Material: Riprap
Bottom Left Right
Freeboard Freeboard Freeboard
Width (ft) Sideslope Sideslope Slope (0/6)
7.57 ds
Ratio Ratio
Depth (ft) % of Depth Mult.- x (VxD)
0.00 3.0:1 2.0:1 6.01
1.00
Riprap Channel Results:
PADER Method - Steep Slope Design
Filename: RDA Haul Road - 10 Year.sc4
i
Printed 05-23-2012
TR-66 EXH. 19(24) -10 05/12
w/o Freeboard w/ Freeboard
Design Discharge:
7.57 ds
-Depth:
0.80 ft 1.80 ft
------ Top -Width: ----
4.00 ft 9.00 ft
Velocity:
4.72 fps
X-Section -Area:
1.60 sq ft
Hydraulic Radius:
0.372 ft
Froude Number:
1.31
Manning's n:
0.0400
Dmin:
2.00 in
D50:
3.00 in
Dmax:
4.50 in
Filename: RDA Haul Road - 10 Year.sc4
i
Printed 05-23-2012
TR-66 EXH. 19(24) -10 05/12