HomeMy WebLinkAbout4069-2POINT OF CONNECTION: CONTRACTOR SHALL TIE INTO EXISTING 1" POTABLE
WATER METER, AND RUN AN IRRIGATION SUPPLY LINE TO THE 2" REDUCED
PRESSURE BACKFLOW PREVENTOR.
WATER SUPPLY: WEST VALLEY WATER DISTRICT,
(909) 875-1804
METER ADDRESS: XXXX HAWK STREET
METER ELEVATION: 1611
STATIC WATER PRESSURE: 70 PSI
SYSTEM DESIGN PRESSURE: 60 PSI
PEAK IRRIGATION DEMAND: 32 GPM'S
SET PRESSURE REGULATION TO: N/A
DATE INFORMATION OBTAINED: 12/26/03
APPROX. AREA SERVED BY WATER METER IS: 1.3 ACRES
NOTE:
IRRIGATION INSTALLATION TO BE TEMPORARY.
ALL IRRIGATION EQUIPMENT TO BEREMOVED PRIOR TO
CITY MAINTENANCE.
RESSURE LOSS CALCULATION
CITY OF
METER: ELEVATION
1611
VALVE NUMBER (23 GPM'S)
K-4
ETER LOSS
1.4 PSI
BACKFLOW LOSS
10.0 PSI
MASTER VALVE LOSS
3.6 PS
FLOW METER
0.5 PSI
MAIN LINE LOSS
3.2 PSI
VALVE LOSS
3.0 PS
LATERAL LINE LOSS
2.4 PSI
10% SYSTEM LOSS
2.4 PSI
IRRIGATION
I R)
TOTAL SYSTEM LOSS
26.5 PSI
EAD REQUIREMENT
30.0 PSI
TOTAL PRESSURE REQUIRED
56.5 PSI
ELEVATION PRESSURE GAIN
0.0 PSI
AILABLE STATIC PRESSURE
70.0 PSI
RESIDUAL PRESSURE 13.5 PSI
PIPE SIZING LEGEND:
(To be used for all lateral line pipe - see
plan for mainline and sleeve sizing)
0-7 GPM 3/4"
7.1-11 GPM 1"
11.1-20 GPM 1 1/4"
20.1-28 GPM 1 1/2"
28.1-45 GPM 2"
45.1-65 GPM 2 1/2"
NOTES:
1. ALL LATERAL LINE PIPE TO BE 3/4"
UNLESS OTHERWISE NOTED
2. ALL PIPE SIZING CALLOUTS ARE IN
INCHES, OR REFERENCE THE PIPE
SIZING LEGEND ABOVE.
3. PIPE SIZING CALLOUTS ARE SHOWN
ONLY AT THE END OF RUNS. ALL PIPE
SIZED BETWEEN THESE CALLOUTS ARE
SIZED THE SAME.
4. ALL LATERAL LINE PIPE DOWNSTREAM
OF A 314" SIZED PIPE IS ALSO 3/4".
NOTE: REFER TO SHEET LI -3
FOR NOTES AND DETAILS
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