WSP00669

• File Number: 8276.855
• Description: Grand Valley Demonstration Project - Colorado Salinity River Control Program
• State: CO
• Basin: Colorado Mainstem
• Water Division: 5
• Date: 1/1/1975
• Title: Uniform Irrigation With A Closed-Conduit/ Gravity Distribution System
• Water Supply Pro - Doc Type: Report/Study

0.20

0.10
0.08
E 0,06
"
E 0.04
I- 0.03
z
llJ 0.02
Q
<l:
D:
(!)
CIl 0.01
I CIl 0.008
" 0
I
..J 0.006
Q
<l: 0.004
llJ
I
0.003
0.002
0,001 L
0.01 0.02 0.04 0.1 0.20.3
FLOW RATE, LPS

c"
c-
-)
t.)
(0
0')
'J

0.20 . I
0.10
0.08
0.06 -.,
- ~
-
" -$
- 0.04 .,
- t2'
I- 0.03 O'
'-
Z ~
llJ 0.02 ~
Q ....c, of
<l: t;
D: ...., .,"
(!) ., \'b
0.01 O'
CIl .,
en 0.008 ...
0 0' .:,,'->
..J 0.006 <l. <l.
0
<l: 0.00~1
W
:c
0.003
0.002

0.001
0.1

1,1 rlillilil
0,2 0.4 0.6 1.0
FLOW RATE I GPC,l

I I I I I
2.0 3.0 5.0

Figure 6. --Head loss grad_i.ent for various polyethylene hoses available in metric and
English sizes. The outside diamntp.Ts of the hoses arc 12, 16, and 25 mm. (Redrawn from
Karme1i and Keller, 1975.)