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12 31 2010 D IAL TWO WORKING
Renewa ate BEFORE DAYS BEFORE
F „a�� ,, YOU DIG YOU DIG
OF CAl\F TOLL FREE 1-$00-227-2600
A PUBLIC SERVICE BY UNDERGROUND SERVICE ALERT
REV
REVISION DESCRIPTION
DATE I ENGR. I CITY I DA1 E
WORST CASE PRESSURE
CALCULATIONS
33.0 GPM @ STA. # W-1 1
PSI. LOSS
5 VV!'11 LI \ IVIL 1 RV �Ili�
1.0
2' Y?,BACKFLOW PREVENTER
BY ENG. 12.0
2stz' GATE VALVE
0.2
350' OF 2 " MAIN LINE
3.5
1 112" CONTROL VALVE
3.9
LATERAL LINE
3.0
MISC. (10%)
2.4
TOTAL PSI LOSS:
26.0
PSI REQUIRED @ HEAD
30.0
TOTAL PSI
56.0
REQUIRED @ POC:
V)
PRESSURE AVAILABLE
65.0
PRESSURE RESIDUAL SYSTEM 9.0
NOTE: CONTRACTOR NEED TO FIELD VERIFY EXACT
AVAILABLE PRESSURE 65.0-70.0 PSI
c WORST CASE PRESSURE CALCULATIONS
41.0 GPM @ STA. # X-2 PSI.
LOSS
2?,,,oWATER METER BY ENG.
1.4
2 BACKFLOW PREVENTER BY ENG. 12.0
2 1/2 " GATE VALVE
0.2
335' OF 2 112 99 MAIN LINE
1.7
2 YP-CONTROL VALVE
1.4
LATERAL LINE
2.5
MISC. (10%)
2.0
TOTAL PSI LOSS:
21.2
PSI REQUIRED @ HEAD
30.0
TOTAL PSI
51.2
REQUIRED @ POC:
V)
PRESSURE AVAILABLE
65.0
PRESSURE RESIDUAL SYSTEM
13.8
NOTE: CONTRACTOR NEED TO FIELD VERIFY EXACT
AVAILABLE PRESSURE 65.0-70.0 PSI
BASELINE AVENUE
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FOOTHILL
KEY MAP
NO SCALE
NOTE:
1. IRRIGATION LEGEND SEE SHEET 30
2. IRRIGATION NOTES SEE SHEET 30
3. IRRIGATION DETAILS SEE SHEETS 35 AND 36
AECOM
1131 W. SIXTH STREET, SUITE 350, ONTARIO, CA. 91762
PHONE: (909) 933-5225 FAX: (909) 933-5228
Prepared Under The Supervision Of :
ARIEF NAFTALI
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AECOM
1131 W. SIXTH STREET, SUITE 350, ONTARIO, CA. 91762
PHONE: (909) 933-5225 FAX: (909) 933-5228
Prepared Under The Supervision Of :
ARIEF NAFTALI
Date :
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