2015-10-06_PERMIT FILE - C1981019A ‎(5)‎

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 10/6/2015
• Doc Name: Collom Access Road Culverts
• Section_Exhibit Name: Volume 20 Exhibit 24 Item 1
• Media Type: D
• Archive: Yes

Figure 2 - Nomograph for Wilson Creek Culvert
FHYYA HEC 5
4
3
2
• 0.6 0.6
0.6
"-
1-0.5
1.0L 0.5
HEADWATER DEPTH FOR
CORRUGATED STEEL PIPE CULVERTS
WITH INLET CONTROL
Figure 4-28 Inlet control nomograph for corrugated steel pipe culverts. The manu-
facturers recommended keeping HWIO to a maximum of 1.5 and preferably to no
more than 1.0.
Exh. 24-1-4 Revision Date: 09/21/15
Revision No.: TR -106
leo 10,000
I66 .6,000 LOSS COEFFICIENT Ke
1ssFOR VARIOUS ENTRANCE
6,000
5,00P TYPES
144 4,000 FIVJ ENTRANCE
0 SCALE TYPE COEFFICIENT
132 3,000
olL sq. edge; or End 0.5
120 m 2,000oanformingtofill
T'3
(p)
6.
{3�
5. 6
5. 6.
S.
-2 108 to conform to dope 0.74'ng
from fill 0.9`
3.
4.
96 1,000
j
sn 800
To use scale (2) or (3) project
horizontally
3.
4 600 to scab (1), then
�a4 use straight inclisrod line through
- 2.
500 D and q styles, or reverse os
C'
Illustrated.
72 3 400 SyN
2
2.
© v 300 � 8� O
O,Z
�sM 200 TWIN
C
��p ��CN`
l.s
1.5
34
_
•
o loo OE
80
.'.
L -60- --�. EEA yy�IE
o
42 m 50 _..-� '-•- -� .
1_0
I.0
- _
6
40 EXAMPLE o
1.0
0
36 30 Diam.(D)-48in.e 4ft ,5
5-9
0`700/sec_
0.9
33 ____ „a
20 =
30 Scale HW 11w
0.8
0.8
to 1.0 4.0 fi
--
- -
0.8
N
27 10 (Z) 1.0 4.0
8 (3) T.1 4.4
0.7
-07
24 a
0.7
Qm
`r
21 S
FHYYA HEC 5
4
3
2
• 0.6 0.6
0.6
"-
1-0.5
1.0L 0.5
HEADWATER DEPTH FOR
CORRUGATED STEEL PIPE CULVERTS
WITH INLET CONTROL
Figure 4-28 Inlet control nomograph for corrugated steel pipe culverts. The manu-
facturers recommended keeping HWIO to a maximum of 1.5 and preferably to no
more than 1.0.
Exh. 24-1-4 Revision Date: 09/21/15
Revision No.: TR -106