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
loan _W1100-1. I Q,h .... h
Structure Detail:
Structure #2 (Riprap
D&II 55
Trapezoidal Riprap Channel Inputs:
Material: Riprap
Bottom Left Right
-Sideslope
Freeboard Freeboard Freeboard
Sideslope Slope (%) -
Width (ft)
- - -
Ratio Ratio -
Depth 1(ft) % of Depth Mult. x (VxD]))
3.00 2.0:1 2.0:1 910
1.00
Riprap Channel Results:
PADER Method - Steep Slope Design
Filename: RDA Haul Road - 100 Year.sc4
1
Printed 05-24-2012
TR-66 Page EXH. 19(24)-25 07/12
w/o Freeboard -w/ Freeboard
Design Discharge:
Depth:
Top Width:
Velocity:
- - - - - -- ------
X-Section Area:
13.90 cfs
0.57 ft 1.57 ft
------ -- - --
5.28 ft --9-.2-8 ft
5.88 fps
—
2.36 sq ft
Hydraulic Radius:
0.426 It
Froude Number:
1.55
Manning's n:
0.0430
Dmin:
2.00 in
D50:
3.00 in
Dmax:
450 in
Filename: RDA Haul Road - 100 Year.sc4
1
Printed 05-24-2012
TR-66 Page EXH. 19(24)-25 07/12