HomeMy WebLinkAbout3956-28z
w
CD
0
m
I
to
QDa
I
V
I
S
i
to
I
a_
U
QD
E °"
v I
d'
Elf
W
C(J
S
tl
m I
3 in
o
�_o
O x
I
cL
c
v o
aM
- T
4J
J Y
x
L 0i
�w
alf
Yx
m
v
4 E
C p_
l ¢
i
M
N
�o
LLJ
LA®SCAPE ARCHITECTS
Q,cd
o N
cn
f
tio® cA. 40 19
00
-- 28 2 R-2 20 R -
1y"
X
74" 1'J 3�IJ v�
J 1
Y�,
70 40
o zo 60
SCALE: SCALE: 1"=20'
WORST CASE PRESSURE CALCULATIONS
32.0 GPM @ STA. # R-5
PSI. LOSS
TG^ a erTrD D ��Ir
1.0
2" BACKFLOW PREVENTER BY ENG.
12.0
2" ?.GATE VALVE
0.2
140' OF 2'MAIN LINE
1.2
1 1/2" CONTROL VALVE
3.2
LATERAL LINE
1.7
MISC. (10%)
2.0
TOTAL PSI LOSS:
21.3
PSI REQUIRED @ HEAD
30.0
TOTAL PSI
51.3
REQUIRED @ POC:
PRESSURE AVAILABLE
65.0
PRESSURE RESIDUAL SYSTEM
13.7
NOTE: CONTRACTOR NEED TO FIELD VERIFY EXACT
AVAILABLE PRESSURE 65.0-70.0 PSI
-� ��,NDseaPF
o c
a O
o
DIAL TWO WORKING
BEFORE DAYS BEFORE
YOU DIG YOU DIG
TOLL FREE 11-800-227-260C
A PUBLIC SERVICE BY UNDERGROUND SERVICE ALERT
REV
REVISION DESCRIPTION
DATE I ENGR. I CITY I DATE
RST CASE PRESSURE CALCULATIONS
-7PM @ STA. # S-9
PSI. LOSS
TG^ a erTrD D ��Ir
1.6
CKFLOW PREVENTER BY ENG.
12.0
'" GATE VALVE
0.2
DF 2 1/2" MAIN LINE
0.7
NTROL VALVE
1.5
%L LINE
3.0
(10%)
2.0
PSI LOSS:
21.0
_QUIRED @ HEAD
30.0
PSI
51.0
?ED @ POC:
URE AVAILABLE
65.0
URE RESIDUAL SYSTEM
14.0
)NTRACTOR NEED TO FIELD VERIFY EXACT
PRESSURE 65.0-70.0 PSI
NOTE:
1. IRRIGATION LEGEND SEE SHEET 30
2. IRRIGATION NOTES SEE SHEET 30
3. IRRIGATION DETAILS SEE SHEETS 35 AND 36
WORST CASE PRESSURE CALCULATIONS
44.0 GPM @ STA. # T-2
PSI. LOSS
29WATER METER BY ENG.
1.5
BACKFLOW PREVENTER BY ENG.
2XBACKFLOW
12.0
2 112" GATE VALVE
0.2
180' OF 2 1/2" MAIN LINE
1.2
2CONTROL VALVE
1.5
LATERAL LINE
3.0
MISC. (10%)
2.0
TOTAL PSI LOSS:
21.4
PSI REQUIRED @ HEAD
30.0
TOTAL PSI
51.4
REQUIRED @ POC:
PRESSURE AVAILABLE
65.0
PRESSURE RESIDUAL SYSTEM
13.6
NOTE: CONTRACTOR NEED TO FIELD VERIFY EXACT
AVAILABLE PRESSURE 65.0-70.0 PSI
NO SCALE
AECOM
1131 W. SIXTH STREET, SUITE 350, ONTARIO, CA. 91762 AIFI ELECTRIC I PIR T IL IMPROVEMENT
PHONE: (909) 933-5225 FAX: (909) 933-5228 DRAWN BY: SEGMENT 6 SCALE:
Prepared Under The Supervision Of 'K'
DESIGNED BY: I Ir PLM DATE:
G.0 ?1,- 3/30/09
CHECKED BY: AP ED BY: DRAWING NO.: 2
Date
ARIEF NAFTALI L.C.
C CITY ENGINEER R.C.E, 51152 DATE: 3956 /