2012-03-07_PERMIT FILE - C2010088 ‎(18)‎

• Permit No: C2010088
• IBM Index Class Name: Permit File
• Doc Date: 3/7/2012
• Doc Name: Protection of the Hydrologic Balance
• Section_Exhibit Name: Exhibit 09
• Media Type: D
• Archive: No

SEDCAD 4 for Windows
!`nnw;,.ht 1 OOR _7MR pe«.el.o 1 C..huroh
,S`tructuiv Detail;
Structure #9 (Erodible_ Chnrteij
Ditch 1 -f
Triangular Erodible Channel Inputs:
Material-, Shales and hardpgn s
Left Right
Freeboard Freeboard Freeboard
Umiting
Sideslope Sideslope Sloe { %) Manrdr4s n
Depth:
Velocity (Fps)
Ratio Ratio
Depth (ft) % of Depth Must. x (VXD)
Velocity:
2.0:1 2.0:1 0.3 0.0250
0.30
6.0
1
Filename: Pond #1 -10 Year Event.scd Printed 07 -05 -2011
Permit Application EXH. 9 -17 08/11
W/o Freeboard w/ Freeboard
Design Discharge:
0.21 ds
Depth:
0.34 ft 0.64 ft
Top Width:
-
1.35 ft _ 2.55 ft
Velocity:
0.93 fps
X- Section Area:
0.23 sq ft
Hydraulic Radius:
0.151 ft�
W v
Froude Number:
0.40
1
Filename: Pond #1 -10 Year Event.scd Printed 07 -05 -2011
Permit Application EXH. 9 -17 08/11