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PLAN NOTES
f"""i"l REPAIR, REPLACE OR RELOCATE ALL EXISTING IRRIGATION IMPACTED BY NEW PARKING
L..'.J AREA LAYOUT. PROTECT ALL IRRIGATION EQUIPMENT TO REMAIN.
0 EXISTING IRRIGATION WATER METER AND POINT OF CONNECTION EQUIPMENT ( REDUCED
PRESSURE BACKFLOW PREVENTER, BOOSTER PUMP, MASTER VAL VE AND FLOW SENSOR
TO REMAIN. PROTECT IN PLACE.
PROTECT EXISTING IRRIGATION WIRING, MAINLINE AND VALVES.
NEW 2• MAINLINE FROM EXISTING MAINLINE ON SITE. LOCATION OF CONNECTION TO
EXISTING MAINLINE TO BE DETERMINED ON SITE AND MAY NEED TO MODIFIED BASED ON
SITE EXPLORATION.
PROPOSED LOCATION FOR NEW VALVES FOR TREE AND SHRUB PLANTING. DETERMINE
EXACT LOCATION SITE. VALVES MAY BE LOCATED IN LAWN AREA IF ADEQUATE SPACE IS
NOT AVAILABLE IN SHRUB PLANTING AREA. REv1EW OPTIONS WITH ENGINEER AND PARK
MAINTENANCE STAFF. CONNECT VALVE WIRES TO EXISTING CONTROLLER "c".
RESTORE IRRIGATION WITHIN BALBOA PENINSULA PARK IMPACTED BY PROJECT
CONSTRUCTION.
1. WORK INCLUDES BUT IS NOT LIMITED TO:
a. ASSESSMENT OF THE EXISTING SPRINKLER SYSTEMS BEFORE SITE DEMOLITION
BEGINS TO DETERMINE WHAT PORTION OF IRRIGATION WILL BE REMOVED AND
WHAT CAN BE RETAINED.
b. SITE EXPLORATION AS NECESSARY TO LOCATE THE EXISTING PRESSURE MAINLINE
AND WIRING, SPRINKLERS TO REMAIN OUTSIDE THE LIMIT OF GRADING LINE AND
LOCATION AND SIZE OF LATERAL RUNS BETWEEN SPRINKLERS.
c. DOCUMENTATION ON A PLAN DRAWING AND BY PHOTOGRAPH THE LAYOUT AND
COMPONENTS OF THE EXISTING IRRIGATION SYSTEM.
d. PREPARATION OF AN IRRIGATION RESTORATION PLAN SHOWING NEW SPRINKLER
LOCATIONS, ANY RELOCATION OF EXISTING SPRINKLERS, PIPING AND MAKE MODEL
AND MANUFACTURER AND SIZE OF MATERIAL USED FOR IRRIGATION RESTORATION.
2. COORDINATE SITE EXPLORATION AND DOCUMENTATION WITH ENGINEER AND PARK
STAFF.
3. IF NECESSARY CONTRACTOR SHALL PROv1DE AN ALTERNATE MEANS OF
SUPPL YING WATERING TO EXISTING PLANTING AREAS TO REMAIN DURING CONSTRUCTION.
PERMISSION TO SHUTOFF EXISTING IRRIGATION SHALL BE PROv1DED IN WRITING BY THE
ENGINEER.
4. THE INTENT OF THE IRRIGATION RESTORATION IS TO PR0v1DE A FULLY
FUNCTIONING IRRIGATION SYSTEM PROv1DING AT A MINIMUM OF 100% UNIFORM COVERAGE
WITH A PREFERRED OVERLAP OF 10% WHERE POSSIBLE DUE TO SHORELINE LOCATION.
5. ALL IRRIGATION COMPONENTS USED IN THE RESTORATION AND REPAIR SHALL BE
NEW AND FROM THE CITY'S APPROVED MA TERI AL LIST AND SHALL MATCH OR CLOSELY
MATCH THE EXISTING SPRINKLERS AND VALVES USED IN THE EXISTING SYSTEMS.
HOWEVER WHEN A PORTION OF AN INDlv1DUAL VALVE SYSTEM IS MODIFIED DUE TO
CONSTRUCTION, THE CONTRACTOR WILL NEED TO PROv1DE AND INSTALL ALL NEW
SPRINKLERS BODIES AND NOZZLES ON THAT ENTIRE VALVE SYSTEM.
6. THE LAYOUT OF THE NEW IRRIGATION SHALL ELIMINATE OVERSPRAY ONTO
SIDEWALKS, ROADS, OTHER PAVED AREAS AND SITE STRUCTURES.
7. IF DURING THE COURSE OF SITE EXPLORATION OR DURING CONSTRUCTION THE
CONTRACTOR DETERMINES THAT EXISTING VALVES, SPRINKLERS OR LATERALS NOT
IMPACTED BY CONSTRUCTION ARE DEFECTIVE OR NOT WORKING PROPERLY, THE
CONTRACTOR IS OBLIGATED TO IMMEDIATELY POINT OUT THE SUBSTANDARD AREAS TO
THE ENGINEER.
INSTALL VALVE C-30-DRIP ASSEMBLY FOR BELOW GRADE PLANTERS ADJACENT TO NEW
BUILDING.
EXISTING REMOTE CONTROL VALVES C-1 THROUGH C-6 FOR BALBOA PENINSULA PARK
IRRIGATION. REPLACE ANY EXISTING VALVES AS DETERMINED BY SITE EXPLORATION AND
REv1EW OF EXISTING IRRIGATION CONDITION.
EXISTING IRRIGATION AUTOMATIC CONTROLLER ASSEMBLY "c" TO BE REPLACED. SEE
IRRIGATION LEGEND SHEET L1.2. RECONNECT EXISTING AND NEW WIRING TO CONTROLLER.
RUN 4 SPARE WIRES TO VALVE LOCATION. CAP IN PULL BOX.
IF EXISTING MAINLINE AND CONDUIT IS NOT ADEQUATE OR IMPACTED DURING
CONSTRUCTION, PROv1DE NEW 1-6" SLEEVE FOR 3" PRESSURE MAINLINE CONNECTION
TO EXISTING 3" MAINLINE AFTER BOOSTER AND NEW 3" -SLEEVE FOR NEW VALVE WIRE
FROM UPGRADED 32 STATION CONTROLLER. NEW WIRE IS FOR AVAILABLE STATIONS C-25
THROUGH C-32 FOR USE WITH NEW IRRIGATION FOR BALBOA PENINSULA PARK AND
EXISTING VALVE STATIONS C-1 THROUGH C-6. PROv1DE 14 VALVE CONTROL WIRES PLUS
8 SPARE VALVE WIRES AND 1 COMMON WIRE/PLUS A COMMON SPARE.
VERIFY LOCATION AND DEPTH OF P.V.C. LATERALS UNDER WALKWAY PAVEMENT WITH
CITY INSPECTOR AND LOCATION OF PENETRATION FOR 3/4" P.V.C. SUPPLY LATERALS TO
INDMDUAL SUBSURFACE PLANTERS ON SITE.
RECORD DRAWINGS
These Record Dra'Mngs have been prepared based on information submitted, in part, by
others. While this information is believed to be reliable, City of Newport Beach is not
responsible to its accuracy, nor for errors or omissions vvhich may have been incorporated
into these plans as a result.
20' 40' 80'
SCALE: 1" = 20' -0"
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CONTROLLER CHART
JKA jeff katz ARCHITECTURE
6353 DEL CERRO BLVD .. SAN DIEGO. CA 92120 619.698.9177 I www.jelft(ol;:o-chitech..-e.com
PARTERRE
SITE PLANNING
URBAN DESIGN
LANDSCAPE ARCHITECTURE
1221 HAYES AVENUE
SAN DIEGO, CALIFORNIA 92103
PHONE: (619)296-3713
PROJECT:
CITY OF
NEWPORT BEACH
JUNIOR LIFEGUARD
BUILDING
901 EAST OCEAN FRONT
NEWPORT BEACH. CA
Description: Date:
Bid Set 07 /l 3/22
Project Number: 29015
Approved By: LO
Checked By: PO
Drawn By: LO
Sheet Title:
IRRIGATION
PLAN
SHEET NUMBER:
L 1.4