2010-03-15_PERMIT FILE - C1981035A ‎(10)‎

• Permit No: C1981035A
• IBM Index Class Name: Permit File
• Doc Date: 3/15/2010
• Doc Name: Appendix
• Section_Exhibit Name: KII Appendix 11‎(1)‎ Sediment Pond "As-Built"
• Media Type: D
• Archive: Yes

SEDCAD 4 for Windows
I"-4- ho'10014 0.....e4n 1 Cwfiuwei.
•
S vcfttr ° Detail:
_jam 4,icgLre # 7 / ra Channel
Basin B Disturbed
Trapezoidal Riprap Channel Inputs:
Material: Riprap
Left Right Freeboard Freeboard Freeboard
W idth Bottom )) Srdeslope Side Ratio Ratio do Slope ( %) Depth (ft) % of Depth Mutt, x (Vx0)
2.00 2.0:1 2.0:1 18.01 0.30
Riprap Channel Results:
PADER Method - Steep Slope Design
•
5 ructtlre # 6 (RiDrW C annel)
Basin B Undisturbed
Trapezoidal Riprap Channel Inputs:
Material: Riprap
Bottom Left Right Freeboard Freeboard Freeboard
Width (ft)) Sided Si tope (%) )
Ratio o Ratio Depth (ft) % of Depth Mutt. x (VxD)
2.00 2.0:1 2.0:1 18.0
Riprap Channel Results:
PADER Method - Mild Slope Design
7
• Filename: Pond Vedfication0l201 O.sa4 Printed 01 -20 -2010
w/o Freeboard w/ Freeboard
Design Discharge:
16.27 cfs
Depth:
0.70 ft 1.00 ft
Top Width:
4.81 ft 6. R
Velocity:
6.7 fps
X- Section Area:
2.40 sq ft
H ydraulic Rad ius:
0.
Froude Number:
1.69 _ ....... ...___.._._....._....--
Manning's n:
_ . _ _...............
0.0560
Dmin:
3 .00 in ~
D50:
Dmax.
6.00 in
9.00 in
5 ructtlre # 6 (RiDrW C annel)
Basin B Undisturbed
Trapezoidal Riprap Channel Inputs:
Material: Riprap
Bottom Left Right Freeboard Freeboard Freeboard
Width (ft)) Sided Si tope (%) )
Ratio o Ratio Depth (ft) % of Depth Mutt. x (VxD)
2.00 2.0:1 2.0:1 18.0
Riprap Channel Results:
PADER Method - Mild Slope Design
7
• Filename: Pond Vedfication0l201 O.sa4 Printed 01 -20 -2010