HomeMy WebLinkAbout20L700 - Irrigation Plan 06-17-19S
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20,000 GALLON BASE
7,000 GALLON END
15,000 GALLON BASE
7,000 GALLON END
15,000 GALLON BASE
7,000 GALLON END
C
EXTERIOR LOCKING
IRRIGATION CONTROLLER
EXTERIOR BACKFLOW
PREVENTER
CONNECTION POINT
LOCATED IN MECH.
ROOM (UPPER LEVEL)
AMUAMU
IRRIGATION NOTES AND SPECIFICATIONS
1.THE IRRIGATION PLAN IS SCHEMATIC. THE LOCATION OF THE IRRIGATION LINES ON THE PLAN ARE
DRAWN FOR GRAPHIC CLARITY. THE DESIGN INTENT IS FOR ALL PRESSURIZED LINES AND VALVES
TO BE LOCATED WITHIN THE PROPERTY BOUNDARY.
2.IRRIGATION WATER TO BE SUPPLIED FROM CITY WATER LINES.
3.ALL VALVE BOXES TO BE STANDARD SIZE OR LARGER.
4.IRRIGATION MAIN LINE TO BE 1.5" SCH 40 PVC PIPE OR 150 PSI POLY PIPE.
5.ALL TREES TO BE IRRIGATED THROUGH DEDICATED BUBBLERS EVENLY DISTRIBUTED AROUND
BASE OF TREE, WITH FOUR (4) EVENLY SPACED 1 GPH BUBBLER EMITTERS.
6.TREES AND SHRUBS PLACED WITHIN PLANTING BEDS MAY UTILIZE DRIP IRRIGATION ADJUSTED PER
INDIVIDUAL PLANT REQUIREMENTS.
7.ALL SHRUBS OUTSIDE OF DEDICATED PLANTING BEDS TO HAVE DEDICATED BUBBLERS EVENLY
DISTRIBUTED AROUND BASE, WITH TWO (2) EVENLY SPACED 1 GPH EMITTER.
8.ALL MIXED SHRUB AND PERENNIAL PLANTINGS TO BE IRRIGATED WITH DEDICATED DRIP TUBING W/
EMITTERS ADJUSTED PER INDIVIDUAL PLANT REQUIREMENTS.
9.LAWN AND SEED AREAS TO BE IRRIGATED WITH HUNTER MP ROTATOR NOZZLES OR APPROVED
EQUAL (MSMT NOZZLE WITH A PRECIPITATION RATE OF 0.8"/HOUR OR LESS).
10.ALL HEADS MUST ACHIEVE HEAD-TO-HEAD COVERAGE.
11.SYSTEM SHALL UTILIZE WEATHER / MOISTURE MONITOR. LANDSCAPE CONTRACTOR SHALL
COORDINATE THE LOCATION OF THE WEATHER STATION WITH THE LANDSCAPE ARCHITECT.
12.BACKFLOW PREVENTER AND BLOWOUT ASSEMBLY SHALL BE LOCATED IN MECH. ROOM OR
APPROVED EXTERNAL GRADE BOX. IT IS THE RESPONSIBILITY OF THE LANDSCAPE CONTRACTOR TO
COORDINATE INSTALLATION PER LOCAL CODES AND ORDINANCES WITH ARCHITECTURE, AND WITH
ALL OTHER TRADES.
13.POWER SOURCE FOR IRRIGATION CONTROLLER TO BE COORDINATED WITH ELECTRICAL
ENGINEERING AND ELECTRICAL CONTRACTOR BY LANDSCAPE CONTRACTOR.
14.DO NOT INSTALL IRRIGATION SYSTEM WHEN OBVIOUS OBSTRUCTIONS OR GRADE CHANGES ARE
PRESENT.
15.ALL INFORMATION TO BE FIELD VERIFIED BY CONTRACTOR PRIOR TO INSTALLATION.
16.IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO CONFIRM WATER SOURCE, VERIFY WATER
PRESSURE, AND GPM AVAILABLE. LANDSCAPE ARCHITECT TO BE NOTIFIED OF ANY DISCREPANCIES
BETWEEN STATED WATER PRESSURE AND GPM AND ACTUAL.
17.THE CONTRACTOR SHALL MAINTAIN AN ACCURATE & CURRENT 'AS-BUILT' IRRIGATION PLAN ON SITE
AT ALL TIMES.
18.CONNECTION POINT AND BACKFLOW PREVENTER TO BE PLACED IN MECH. ROOM.
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IRRIGATION SCHEDULE- WATER USE ESTIMATES
IRRIGATION TYPE TOTAL AREA /
QTY.
ANNUAL ET RATE TOTAL ANNUAL
WATER REQUIRED
H.E. BLVD.
SPRAY IRRIG.
SOD
3,760 FT²29 IN / FT²67,932 GAL
H.E. SPRAY
IRRIG.
SOD/
BLUEGRASS
SEED
19,045 FT²29 IN / FT²344,086 GAL
H.E. SPRAY
IRRIG.
NATIVE SEED
7,480 FT²6 IN / FT²27,960 GAL
H.E. TREE
BUBBLER
62 1,395 GAL / WEEK 25,110 GAL
H.E. SHRUB
BUBBLER / DRIP
123 923 GAL / WEEK 16,605 GAL
H.E. PERENN.
DRIP
97 194 GAL / WEEK 3,492 GAL
TOTAL ANNUAL WATER REQUIRED:
IRRIGATION LEGEND
SYMBOL DESCRIPTION
CONNECTION POINT
1.5" BACKFLOW PREVENTER
IRRIGATION CONTROLLER
WEATHER STATION
IRRIGATION SLEEVE, 4" MIN. SCH. 40 PVC
NOTE: IRRIGATION LAYOUT TO BE DETERMINED IN
FIELD BY IRRIGATION CONTRACTOR
TOTAL ACRE FEET PER YEAR:
485,185 GAL
1.49 ACRE FEET
DETAIL
2, L700
1, L700
3, L700
6, L700
C
20100 40
N
1
L700 1"=20'-0"
Irrigation Plan
Irrigation
Plan
L 700
design5la.com
406.587.4873
date issue
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10/30/18 Submittal
03/06/19 SP1/REV1
06/17/19 Site Plan Rev.