HomeMy WebLinkAboutLI7 - DRIP-A SLOPED CONDITION NOTE: NOTE: WATER SOURCE: DRIP VALVE
MAXIMUM FLOW PER ZONE 1. DRIPLINE LATERALS SHOULD OR LATERAL FROM VALVE.
MAX GPM PSI Loss FOLLOW THE coNTouRs of THE REFER TO WRTTTEN SPECIFICATION SECTION OF
SLOPE WHENEVER POSSIBLE. THE CURRENTLY APPROVED PERFORMANCE-BASED LANDSCAPE DRIPLINE TUBING.
SCHEDULE 40 PVC HEADER SIZE 2. INSTALL AIR RELIEF VALVE AT PLANTING IRRIGATION SPECIFICATION 32 84 00 MANIFOLD LINE WITH
1/2" 4.7 GPM 7.7 PSI HIGHEST POINT.
3/4" 8.3 GPM 5.6 PSI 3. NORMAL SPACING WITHIN THE TOP FOR ADDITIONAL REQUIREMENTS
1" 13.5 GPM 4.2 PSI 2/3 OF SLOPE, - FLUSH CAP: INSTALL AT
1-1/2" 33.9 GPM 2.9 PSI 4. INSTALL DRIPLINE AT 25% END OF DRIP ZONE.
2" 52.4 GPM 1.9 PSI GREATER SPACING AT THE BOTTOM AIR RELIEF VALVE: INSTALL AT
POLY PIPE HEADER SIZE %3 OF THE SLOPE. �___HIGH POINT OF SYSTEM.
5. ZONE THE BOTTOM /3 ON A
1/2" 4.7 GPM 8.8 PSI SEPARATE VALVE. Op --OPERATIONAL INDICATOR:
1 11 13.58. GPM 4.8 PSI TEE.GPM 6.3 PSI - - INSTALL ONE PER ZONE.
" -'"
11/2" 31.8 GPM 2.9 PSI MANIFOLD LINE. F
2" 52.4 GPM 2.2 PSI
F
MAINLINE. -
TYPICAL FPT ADAPTER AND
COMPRESSION COUPLER. COMPRESSION A
DRIP VALVE / FILTER / ADAPTER:
REGULATOR. 3/4" LATERAL LANDSCAPE A
TYPICAL OFFSET PIPE. DRIPLINE TUBING.
2" FROM A
HARDSCAPE, 4"
FROM PLANTED j2" POLYETHYLENE
AREA. OR HEADER. F
TYPICAL
COMPRESSION POLYGON SHAPED "C" SHAPED ODD SHAPED
FITTING.
DRIPLINE SPACING F
AS NOTED.
F
AIR RELIEF VALVE AT---
HIGH POINT, IF
INDICATED,
TYPICAL DRIP LINE
WITH EMITTER A F A
SPACING AS NOTED.
TIE DOWN STAKE AT
ALL TEES, ELLS, AND
Op. A
AT 4' 0.C. AT C LAY, A
3' O.C. AT LOAM, OR
2' O.C. AT SAND.
Op FLUSH VALVE OR
CAP AT LOW END, ILL= F
AS NOTED. A
END FEED EXAMPLE CENTE FEED EXAMPLE
OPERATIONAL DOGBONE SHAPED CORNER SHAPED CURVED POLYGON HOURGLASS SHAPED
INDICATOR, ONE
PER DRIP ZONE. NO I L:
1. DO NOT EXCEED 2000 SF PER DRIP GRID STATION
8 TYPICAL DRIPLINE SAMPLE
NOT TO SCALE
'fHE Crn' ()I: 5TH STREET CORRIDOR
LAKE ELMO STANDARD DETAILS IRRIGATION DETAILS L17
JUNE 2016