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0
m
WORST CASE PRESSURE CALCULxriONS
44�0 GPM @ STA. # Q-13
PSI. LOSS
2p WATER METER BY ENG.
1.5
2" BACKFLOW PREVENTER BY ENG.
12.0
2 1 /2 �k GATE VALVE
0.1
670' OF" 2 1/2 " MAIN LINE
4.,2
2" CONTROL VALVE
1.4
LATERAL LINE
2.5
misc. (10%)
2.2
TOTAL PSI LOSS.-
23.9
PSI REQUIRED @ HEAD
40.0
TOTAL PSI
63.9
REQUIRED @ POC:
PRESSURE AVAILABLE
65.0
PRESSURE RESIDUAL SYSTEM
NOTE: CONTRACTOR NEED TO FIELD VERIFY EXACT
AVAILABLE PRESSURE 65.0-70.0 PSI