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 #16 (Erodible Channel
Ditch 66
Triangular Erodible Channel Inputs:
Material: Shales and hardpans
Left Right
Freeboard Freeboard Freeboard
Urniting
Sideslope Sideslope Slope ( %) Manning's n
Depth:
Velocity (fps)
Ratio Ratio
Depth (ft) % of Depth Mult. x (VxD)
Velocity:
0.3:1 1.0:1 10.0 0.02501
0.30
6.0
Erodible Channel Results:
Filename: RDA }caul Road - 10 Year.sc4
1
Printed 05 -23 -2012
TR -66 EXH. 19(24) -15 05/12
w/o Freeboard w/ Freeboard
Design Discharge:
0.71 cfs
Depth:
0.48 ft 0.78 ft
Top Width:
0.62 ft 1.01 ft
Velocity:
4.83 fps
X- Section Area:
0.15 sq ft
Hydraulic Radius:
0.130 ft
Froude Number:
1.74
Filename: RDA }caul Road - 10 Year.sc4
1
Printed 05 -23 -2012
TR -66 EXH. 19(24) -15 05/12