HomeMy WebLinkAboutLI8 - DRIP-B NOTE:
REFER TO WRTTTEN SPECIFICATION SECTION OF THE CURRENTLY
APPROVED PERFORMANCE-BASED PLANTING IRRIGATION
SPECIFICATION (32 84 00) FOR ADDITIONAL REQUIREMENTS
FINISH GRADE
INSTALL 2 TO FINISH GRADE
3-INCHES ABOVE
FINISH GRADE OR —III-
MULCH - III—III IIIIII = = FLUSH VALVE
III—III III —III 6" ROUND MIN. PLASTIC VALVE BOX
III—III III—III— �DRIPLINE - DEPTH OF DRIP TUBING OR BLANK
IIIII � _ _
TUBING PER POLY TUBING.
III III SPECIFICATIONS NATIVE SOIL PER SPECIFICATIONS
OPERATIONAL INDICATOR. L
=1 II III=1 USE TWO PER DRIP ZONE BRICK SUPPORTS (2)
PLANTING BED OR LOCATE AT
III III FLUSH END OF ZONE AND AT
cP
III III EACH END OF MEDIAN DRIP j o�° 4" MIN. PEA GRAVEL SUMP
_I-III -III II- ZONES.
III III .III I �
i1111111 Ilil
NOTE:
1 . INSTALLATION TO BE COMPLETED IN ACCORDANCE WITH MANUFACTURER'S
SPECIFICATIONS AND BEST PRACTICES.
2. USE ONE FLUSH VALVE FOR EVERY 7 GPM PER ZONE.
3. LOCATE FLASH CAP ASSEMBLY AT LOW POINTS.
NOTE:
1 . INSTALLATION TO BE COMPLETED IN ACCORDANCE WITH MANUFACTURER'S SPECIFICATIONS 4. FLUSH RATE IS 0.8 GPM.
S. FLUSH PRESSURE IS 2 PSI.
AND BEST PRACTICES. 6. THE SYSTEM MUST BE FLUSHED THOROUGHLY AFTER REPAIRS OR
2. INSTALL ONE POP-UP OPERATION INDICATOR IN EACH DRIP BED IN A LOCATION THAT WILL ALTERATIONS ARE MADE TO THE IRRIGATION COMPONENTS. FLUSH CAPS DO
BE VISIBLE AT A DISTANCE, BUT NOT A TRIPPING HAZARD. NOT ALLOW ENOUGH WATER TO PASS THROUGH EXTENSIVE DEBRIS AND,
3. POP-UP OPERATION INDICATOR WILL SIGNAL WHICH STATION IS RUNNING. INDICATOR WILL THEREFORE, MUST BE REMOVED IN ORDER TO EFFECT A MANUAL FLUSH.
ALSO SIGNIFY POTENTIAL DAMAGE TO DRIPLINE IF NOT ELEVATED DURING OPERATION.
9 DRIP GRID POP-UP OPERATION INDICATOR SAMPLE 10 DRIP GRID FLUSH VALVE SAMPLE
3" = 1 -0„ 3„ = 1 -0„
'I'HE crn' Or 5TH STREET CORRIDOR
LAKE ELMO STANDARD DETAILS IRRIGATION DETAILS L18
JUNE 2016