2007-06-01_PERMIT FILE - C1981019A ‎(12)‎

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 6/1/2007
• Doc Name: Generalized Ditch Design Procedures, Permanent Channels July 2006
• Section_Exhibit Name: Exhibit 07 Item 14 Appendix Exh7-14H
• Media Type: D
• Archive: Yes

Table 1 -Summary of SEDCAD results
Trapezoidal Channels- with 1.0 fPPf Frpahnarri 1lcinn Cimnnc/f1CM
•
C

Run No.
Q Bottom
width Side
Sloe
Channel sloe Minimum
D50 Ri ra Dimension inches
1 10 6 3 10% 6
2 100 6 3 10% 15
3 300 6 3 10% 27
4 10 12 3 10% 3
5 100 12 3 10% 9
6 300 12 3 10% 21
7 10 20 3 10% 3
8 100 20 3 10% 9
9 300 20 3 10% 18
10 10 6 3 20% 9
11 100 6 3 20% 21

12

300

6

3

20% Error: Flow is too large for channel.
Riprap protection cannot be sized for
his channel.
13 10 12 3 20% 6
14 100 12 3 20% 15

15

30

12

3

20% Error: Flow is too large for channel.
Riprap protection cannot be sized for
his channel.
16 10 20 3 20% Error: Insufficient desi n flow.
17 100 20 3 20% 12
18 300 20 3 20% 21
19 10 6 3 30% 12

20

100

6

3

30% Error: Flow is too large for channel.
Riprap protection cannot be sized for
his channel.

21

300

6

3

30% Error: Flow is too large for channel.
Riprap protection cannot be sized for
his channel.
22 10 12 3 30% 9
23 100 12 3 30% 21

24

300

12

3

30% Error: Flow is too large for channel.
Riprap protection cannot be sized for
his channel.
25 10 20 3 30% Error: Insufficient desi n flow.
26 100 20 3 30% 15
27 300 20 3 30% 27
Exh. 7-14H-3 Revision Date: 7/25/06
Revision No.: TR-63