20260313_WRA_Redlined_Volume_2_Drawings.pdf

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ARBUTUS 'MARINA'

MARINA STRAWBERRY TREE

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ARBUTUS 'MARINA'

MARINA STRAWBERRY TREE

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ARBUTUS 'MARINA' / MARINA STRAWBERRY TREE

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JeanineStrickland Cloud+ Revise water use calculation to Low (L) in Region 2

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AREA LITE

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RESERVED

RESERVED

UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD

UD

UD

UD

UD UD UD UD

UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD UD

UD

UD

UD

UD

UD

UD UD UD UD

UD

UD

UD

UD

UD

UD

UD

UD

UD

UD

UD

UD

RESERVED

NO

PARKING

NO

PARKING

NO

PARKING

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WASHINGTON STREET

CLAY STREET

L-301

IRRIGATION PLAN

00 40 80

PLEASANTON, CALIFORNIA 94566

IRRIGATION CONSULTANTS

480 ST. JOHN STREET, SUITE 220

E-MAIL OFFICE@BROOKWATER.COM

TEL 925.855.0417

LATERAL LINE SIZING CHART

SPRINKLER TYPE GALLONS PER MINUTE PIPE SIZE

* QUANTITY INDICATES NO. OF BUBBLERS, NOT NO. OF TREES.

THERE ARE TWO BUBBLERS PER TREE AND ONE BUBBLER

PER SHRUB.

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SHEET CONTENTS

These documents shall not be used for any purpose or project for which it is not intended. Mead & Hunt shall be indemnified by the client and held harmless and defended from all claims, damages, liabilities, losses, and expenses, including attorneys' fees and costs, arising out of such misuse or reuse of the documents.

In addition, unauthorized reproduction of these documents, in part or as a whole, is prohibited.

SHEET NO.

Mead and Hunt, Inc.

180 Promenade Circle, Suite 240 Sacramento, CA 95834 phone: 916-971-3961 meadhunt.com

VOLUME 2

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, C A

2169-G East Francisco Blvd.

San Rafael, CA 94901

(415) 454-8868 Phone info@wra-ca.com

3/

/2

2:

P

M

TREE BUBBLERS

10.25-20 5.25-10 1-5

1 1/4"

3/4" 1"

*41-80 *21-40 *1-20

0.25 GPM

EXISTING HUNTER

ACC IRRIGATION

CONTROLLER "A" TO

REMAIN IN SERVICE.

INTERCEPT AND CONNECT NEW PVC

MAINLINE FOR IRRIGATION TO

EXISTING PVC MAINLINE. SPLICE INTO

EXISTING 2-WIRE CABLE AND EXTEND

TO NEW CONTROL VALVES

IRRIGATION POC: CONNECT NEW

PVC MAINLINE FOR IRRIGATION TO

EXISTING PVC MAINLINE CAPPED

AT APPROXIMATELY THIS

LOCATION. SPLICE INTO EXISTING

2-WIRE CABLE AND EXTEND TO

NEW CONTROL VALVES

EXISTING BACKFLOW

PREVENTOR FOR

IRRIGATION.

4" SL.

4" SL.

4" SL.

4" SL.

4" SL.

4" SL.

4" SL.

4" SL.

4" SL.

4" SL.

4" SL.

4" SL.

4" SL.

4" SL.

4" SL.

4" SL.

4" SL.

4" SL.

4" SL.

4" SL.

4" SL.

4" SL.

4" SL.

4" SL.4" SL.

4" SL.

4" SL.

4" SL.

4" SL.

4" SL.

4" SL.

C-35 3.0

3 30

C-32 3.0

2 30

C-33 .90

2 30 C-30 1.6

9 30

C-31 .90

5 30

1"

1" 1"

1"

1" 1"

1"

1"

C-26

.90

30 1"

C-27

3.0

30 1"

1"

1.5"

1.5"

1.5"

1.5"

1.5"

1.5"

1.5"

1.5"

1.5"

1.5"

4" SL. 4" SL.

4" SL.

4" SL.

4" SL.

4" SL.

1.5"

4" SL.

4" SL.

4" SL.

C-22

0.90

30 1"

C-23

3.0

30 1"

C-19

0.90

30 1"

C-18

3.0

30 1"

C-29

.90

30 1"

C-28

3.0

30 1"

4" SL.

4" SL.

4" SL.

4" SL.

4" SL.

4" SL.

4" SL.

4" SL.

4" SL.

4" SL.

4" SL.

C-20

.90

1"

C-21

3.0

C-39

3.0

1"

C-38

.90

C-37

1.6

30 1"

C-36

.90

30 1"

C-34

1.6

30 1"

C-25 .90

10 30

C-24 3.0

5 30

L-302

IRRIGATION NOTES

AND LEGEND

IRRIGATION LEGEND

MODEL NUMBERSYMBOL DESCRIPTION

LATERAL LINE: 1120-SCHEDULE 40 PSI PVC SOLVENT WELD PIPE WITH SCHEDULE 40 PVC

SOLVENT WELD FITTINGS. 12" COVER.

SUB-SURFACE DRIPLINE: RAIN BIRD XFCV-06-12 DRIPLINE WITH COPPER SHIELD TECHNOLOGY.

USE ONLY RAIN BIRD XF INSERT FITTINGS. 2" COVER. (12" EMITTER SPACING; .6 GPH PER EMITTER)

1" 15

C-1

1.6

30 0.25 GPM --

PSI

MAX.

RADIUS

MAX.

SPACING

FLOW RATE

(GPM)

EXISTING HUNTER ACC SERIES 2-WIRE CONTROLLER

XCZ-100-PRB-COM RAIN BIRD DRIP ZONE VALVE KIT - INCL. REMOTE CONTROL VALVE, PRESSURE REGULATING QUICK

CHECK BASKET FILTER, AND PVC BALL VALVE

EBV-0500-S

OPERIND

PEB-PRS-D SERIES/LT-T SERIES

33DNP / SH-0

T-113-LF

RAIN BIRD PRESSURE COMPENSATING BUBBLER

INSTALL TWO BUBBLERS PER TREE

KBI 1/2" BALL VALVE FOR FLUSHING

RAIN BIRD POP-UP OPERATION INDICATOR

RAIN BIRD REMOTE CONTROL VALVE WITH PRESSURE REGULATION / KBI PVC BALL VALVE

RAIN BIRD 3/4" QUICK COUPLING VALVE WITH 3/4" HOSE SWIVEL (1 PER EVERY 10 QC's)

NIBCO LEAD FREE GATE VALVE (LINE SIZE)

EXISTING FLOW SENSOR

EXISTING MASTER CONTROL VALVE (NORMALLY CLOSED)

CONTROLLER AND STATION NUMBER

APPLICATION RATE (INCHES)

OPERATING PRESSURE (PSI) OR AIR RELIEF VALVE QUANTITY

APPROXIMATE GALLONS PER MINUTE

REMOTE CONTROL VALVE SIZE

SLEEVE (SL): 1120-CLASS 200 PVC PLASTIC PIPE. 24" COVER.

MAIN LINE: 1120-SCHEDULE 40 PVC SOLVENT WELD PLASTIC PIPE WITH SCHEDULE 80 AND

SCHEDULE 40 PVC SOLVENT WELD FITTINGS. 18" COVER.

DRIPLINE NOTES:

1. PLANS ARE DIAGRAMMATIC. INSTALL DRIPLINE AND COMPONENTS PER MANUFACTURERS INSTRUCTIONS AND INSTALLATION

DETAILS.

2. INSTALL DRIPLINE A MAXIMUM OF 12” APART WITH EMITTERS TRIANGULARLY SPACED. INSTALL 2” FROM PERIMETER OF PLANTED AREA. THERE SHOULD BE A MINIMUM OF TWO DRIPLINE LATERALS IN EACH PLANTED AREA. DRIPLINE SHALL BE

INSTALLED AT A CONSISTENT DEPTH THROUGHOUT THE CIRCUIT.

3. PLACE AIR/VACUUM RELIEF VALVES AT THE HIGHEST POINTS OF EACH ZONE AND JUST BELOW CHECK VALVES ON SLOPES.

INSTALL ONE AIR/VACUUM RELIEF VALVE FOR EVERY 750’ OF TOTAL DRIPLINE PER ZONE.

4. PLACE FLUSH VALVES AT THE HYDRAULIC CENTER OF THE EXHAUST HEADER OR AT LOW POINT ON SLOPES. INSTALL MINIMUM

OF ONE FOR EVERY 15 GPM.

5. INSTALL IN-LINE CHECK VALVES ON SLOPES GREATER THAN 3% AND WHERE LOW-LINE DRAINAGE COULD CAUSE WET AREAS IN THE LOWEST AREAS OF AN IRRIGATION ZONE. CHECK VALVES SHALL BE PLACED EVERY 4-5 FEET BETWEEN DRIPLINE LATERALS

AND BEFORE THE FLUSH VALVE.

6. ON ALL SLOPES AND MOUNDS, PLACE THE DRIPLINE LATERALS PARALLEL TO THE SLOPE CONTOUR WHERE POSSIBLE.

INCREASE THE LATERAL SPACING BY 25% ON THE LOWER ONE-THIRD OF THE SLOPE TO AVOID EXCESS DRAINAGE.

7. PVC SUPPLY AND FLUSH LINE SIZING GUIDE (ALL SUPPLY AND FLUSH LINES SHALL BE THE SAME SIZE FOR THE ENTIRE ZONE):

• 0-5 GPM – 3/4”

• 5.1-10 GPM – 1”

• 10.1-20 GPM – 1 1/4”

• 20.1-28 GPM – 1 1/2”

8. FITTINGS SHALL BE OF THE SAME MANUFACTURER AS DRIPLINE.

9. STAPLE DRIPLINE TO GROUND EVERY 3 FEET. USE ADDITIONAL STAPLES OVER EACH TEE, ELBOW OR CROSS. USE U-SHAPED

STAPLES TO AVOID PINCHING THE DRIPLINE.

10. THOROUGHLY FLUSH EACH INSTALLATION SEGMENT TO ENSURE NO DEBRIS CONTAMINATION OCCURS.

11. IN TURF OR NOW-MOW GRASS AREAS, A TEMPORARY OVERHEAD SPRAY SYSTEM WILL NEED TO BE PROVIDED UNTIL THE TURF SEED OR SOD IS ESTABLISHED. OVERHEAD WATERING CAN BE DISCONTINUED WHEN EDGES OF THE SOD CANNOT BE PULLED UP.

RUN THE DRIPLINE SYSTEM SEVERAL TIMES DAILY IN ADDITION TO THE TEMPORARY OVERHEAD SYSTEM.

12. RUN THE DRIPLINE SYSTEM EVERY DAY OR EVERY OTHER DAY TO ESTABLISH PLANT MATERIAL. MAINTAIN A CONSISTENT MOISTURE BALANCE IN THE SOIL. IT IS IMPORTANT TO KEEP THE SOIL MOIST WITHOUT SATURATION.

PLEASANTON, CALIFORNIA 94566

IRRIGATION CONSULTANTS

480 ST. JOHN STREET, SUITE 220

E-MAIL OFFICE@BROOKWATER.COM

TEL 925.855.0417

C

EXISTING TO REMAIN EXISTING BACKFLOW REVENTOR

TWO-WIRE CONTROLLER NOTES:

1. INSTALL THE TWO-WIRE SYSTEM PER MANUFACTURERS INSTRUCTIONS.

2. PROVIDE EARTH GROUND PROTECTION. THE GROUND PATH MUST BE AS DIRECT AS POSSIBLE WITH NO SHARP BENDS AND MUST NOT EXCEED 12 OHM RESISTANCE. USE A 5/8" X 8' COPPER-CLAD STEEL ROD OR 4" X 36" SOLID COPPER PLATE AND INSTALL NOT LESS THAN 8' AND NOT MORE THAN 12' FROM THE CONTROLLER. INSTALL ROD USING THE SLCONN CONNECTOR. INSTALL TOP OF ROD IN A 10" VALVE BOX.

INSTALLATION MUST MEET OR EXCEED THE ASIC EARTH GROUNDING GUIDELINE 100-2002

(http://www.asic.org)

3. INSTALL GROUNDING RODS AT EVERY 12TH VALVE OR 1000' (WHICHEVER IS SHORTER) ALONG TWO WIRE PATH, AT FINAL DECODER IN ANY WIRE RUN, AND AT THE FLOW SENSOR. INSTALL IN 10" VALVE BOX

PER MANUFACTURER'S INSTRUCTIONS.

4. RUN A SEPARATE TWO-WIRE PATH FROM THE CONTROLLER TO EACH LEG OF THE IRRIGATION

SYSTEM.

5. THE STATION DECODER MODULES ARE AVAILABLE IN 1-STATION, 2-STATION, 4-STATION, AND 6-STATION CONFIGURATIONS. INSTALL DECODERS IN VALVE BOX WITH A REMOTE CONTROL VALVE.

MAXIMUM DISTANCE BETWEEN DECODER AND SOLENOID IS 100'. USE ALL OUTPUT WIRES FOR EACH DECODER. CONTRACTOR IS RESPONSIBLE FOR DETERMINING WHICH DECODERS TO USE BASED ON THE

VALVE LOCATIONS.

6. USE THE ICD-SEN SENSOR DECODER FOR THE FLOW SENSOR.

7. MASTER CONTROL VALVE SHALL BE WIRED DIRECTLY TO THE CONTROLLER. INSTALL MASTER

VALVE WIRES IN A SEPARATE 1" CONDUIT.

8. USE ONLY HUNTER IDWIRE FOR DECODER-TO-SOLENOID WIRING

9. USE 3M DBY-6 AND DBR-6 WIRE CONNECTORS ONLY.

10. THE QUALITY OF WIRE SPLICES IN DECODER SYSTEMS IS EXTREMELY IMPORTANT. DECODER SYSTEMS HAVE SENSITIVE ELECTRONICS EASILY EFFECTED BY NICKS TO THE CONDUCTOR WIRE AND

MOISTURE IN SPLICES. FOLLOW THESE INSTRUCTIONS FOR WIRE SPICES:

a. CAREFULLY SCORE THE OUTER JACKET. BEND WIRE UNTIL OUTER JACKET SNAPS. AVOID USING A

KNIFE.

b. USING APPROPRIATE TOOL, CAREFULLY REMOVE THE INSULATION FROM CONDUCTOR WIRE

WITHOUT NICKING THE WIRE.

c. TWIST ON WIRE NUTS AND TEST THE CONNECTION BEFORE ADDING THE WATER PROOFING.

ENSURE WIRE NUT AND WIRE ARE PUSHED ALL THE WAY INTO THE WATERPROOF CAP.

11. LOOP TWO WIRE PATH AT ALL CORNERS, SPLICES (2' LOOP) AND IN PULL BOX IF DISTANCE FROM

VALVE TO VALVE EXCEEDS 100'.

1. THE CONTRACTOR SHALL REVIEW RELATED DRAWINGS AND SHALL ENSURE COORDINATION

WITH ALL APPLICABLE TRADES PRIOR TO SUBMITTING BID.

2. THE IRRIGATION SYSTEM SHALL BE INSTALLED IN CONFORMANCE WITH ALL APPLICABLE

STATE AND LOCAL CODES AND ORDINANCES BY LICENSED CONTRACTORS AND EXPERIENCED

WORKMEN. CONTRACTOR SHALL OBTAIN AND PAY FOR ALL REQUIRED PERMITS AND FEES

RELATING TO THEIR WORK.

3. THIS DESIGN IS DIAGRAMMATIC. ALL PIPING, VALVES, ETC. SHOWN WITHIN PAVED AREAS IS FOR DESIGN CLARIFICATION ONLY AND SHALL BE INSTALLED IN PLANTING AREAS WHERE POSSIBLE.

AVOID ANY CONFLICTS BETWEEN THE SPRINKLER SYSTEM, PLANTING AND ARCHITECTURAL

FEATURES.

4. PARALLEL PIPES MAY BE INSTALLED IN COMMON TRENCH. PIPES ARE NOT TO BE INSTALLED DIRECTLY ABOVE ONE ANOTHER. TRENCHES SHALL BE AMPLE SIZE TO PERMIT THE PIPES TO BE

LAID AT HE ELEVATIONS INTENDED AND TO PERMIT SPACE FOR JOINING.

5. CONTRACTOR SHALL RESTORE SURFACES, EXISTING UNDERGROUND INSTALLATIONS, ETC.,

DAMAGED OR CUT AS A RESULT OF EXCAVATIONS, TO ORIGINAL CONDITIONS IN A MANNER

APPROVED BY THE OWNER'S REPRESENTATIVE.

6. DO NOT WILLFULLY INSTALL THE IRRIGATION SYSTEM AS SHOWN ON THE DRAWINGS WHEN IT IS OBVIOUS IN THE FIELD THAT OBSTRUCTIONS, GRADE DIFFERENCES OR DIFFERENCES IN THE AREA DIMENSIONS EXIST THAT MIGHT NOT HAVE BEEN CONSIDERED IN THE ENGINEERING. SUCH

OBSTRUCTIONS OR DIFFERENCES SHOULD BE BROUGHT TO THE ATTENTION OF THE OWNER'S

AUTHORIZED REPRESENTATIVE. IN THE EVENT THAT THIS NOTIFICATION IS NOT PERFORMED, THE

CONTRACTOR SHALL ASSUME FULL RESPONSIBILITY FOR ANY REVISIONS NECESSARY.

7. IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO BECOME FAMILIAR WITH ALL GRADE

DIFFERENCES, LOCATION OF WALLS, RETAINING WALLS, ETC. COORDINATE WORK WITH THE

GENERAL CONTRACTOR AND OTHER SUBCONTRACTORS FOR THE LOCATION AND THE

INSTALLATION OF PIPE SLEEVES THROUGH WALLS, UNDER ROADWAYS, PAVING, STRUCTURES, ETC.

CONTRACTOR TO VERIFY THE LOCATION OF EXISTING UNDERGROUND UTILITIES AND STRUCTURES PRIOR TO THE EXCAVATION OF TRENCHES. CONTRACTOR IS TO REPAIR ANY DAMAGE CAUSED BY

THEIR WORK AT NO ADDITIONAL COST TO THE OWNER.

8. DUE TO THE SCALE OF THE DRAWINGS, IT IS NOT POSSIBLE TO INDICATE ALL OFFSETS,

FITTINGS, SLEEVES, ETC., WHICH MAY BE REQUIRED. CAREFULLY INVESTIGATE THE STRUCTURAL

AND FINISHED CONDITIONS AFFECTING ALL WORK AND PLAN WORK ACCORDINGLY, FURNISHING

SUCH FITTINGS, ETC., AS MAY BE REQUIRED TO MEET SUCH CONDITIONS. DRAWINGS ARE

GENERALLY DIAGRAMMATIC AND INDICATIVE OF THE WORK TO BE INSTALLED.

9. REMOTE CONTROL VALVES SHALL BE PROGRAMMED IN SEQUENCE AS SHOWN ON PLANS.

10. SPLICING OF 24-VOLT WIRES WILL NOT BE PERMITTED EXCEPT IN VALVE BOXES. LEAVE A 24" COIL OF EXCESS WIRE AT EACH SPLICE. LABEL CONTROL LINE WIRE AT EACH VALVE WITH A PAIGE 270WMP WIRE MARKING TAG IDENTIFYING THE DECODER NUMBER AND ELECTRICAL INFORMATION.

11. VALVE LOCATIONS SHOWN ARE DIAGRAMMATIC. INSTALL IN GROUND COVER/SHRUB AREAS

WHERE POSSIBLE (NOT IN LAWN AREA.)

12. INSTALL VALVE BOXES MINIMUM 12" FROM AND PERPENDICULAR TO WALK, CURB, LAWN,

BUILDING OR LANDSCAPE FEATURE. AT MULTIPLE VALVE BOX GROUPS, EACH BOX SHALL BE AN EQUAL DISTANCE FROM THE WALK, CURB, LAWN, ETC. AND BOXES SHALL BE MINIMUM 12" APART.

SHORT SIDE OF VALVE BOXES SHALL BE PARALLEL TO WALK, CURB, LAWN, ETC.

13. PRESSURE REGULATING DEVICES ARE REQUIRED IF WATER PRESSURE EXCEEDS THE

RECOMMENDED PRESSURE OF THE SPECIFIED IRRIGATION DEVICES.

14. LOCATE QUICK COUPLING VALVE 12" FROM HARDSCAPE AREA.

15. THOROUGHLY FLUSH MAIN LINE BEFORE INSTALLING VALVES.

16. CHECK VALVES OR ANTI-DRAIN VALVES ARE REQUIRED ON ALL SPRINKLER HEADS WHERE

LOW POINT DRAINAGE COULD OCCUR. FOR DRIP OR BUBBLER CIRCUITS, INSTALL KING BROS. CV

SERIES CHECK VALVES IN LATERAL LINES FOR EVERY 10' OF ELEVATION CHANGE.

17. FLUSH AND ADJUST ALL SPRINKLER HEADS FOR OPTIMUM PERFORMANCE AND TO PREVENT

OVERSPRAY ONTO WALKS, ROADWAYS AND/OR BUILDINGS AS MUCH AS POSSIBLE. THIS SHALL

INCLUDE SELECTING THE BEST DEGREE OF FIXED ARC (OR AN ADJUSTABLE ARC IF FIXED ARC DOES NOT MATCH THE ARC TO BE IRRIGATED) TO FIT THE SITE CONDITIONS AND TO THROTTLE THE FLOW

CONTROL AT EACH VALVE TO OBTAIN THE OPTIMUM OPERATING PRESSURE FOR EACH SYSTEM.

ALL MAIN LINES SHALL BE FLUSHED PRIOR TO THE INSTALLATION OF IRRIGATION HEADS. AT 30

DAYS AFTER INSTALLATION EACH SYSTEM SHALL BE FLUSHED TO ELIMINATE GLUE AND DIRT

PARTICLES FROM THE LINES.

18. FOR PROPER SOLVENT WELD OF PVC A SUITABLE PRIMER AND SOLVENT CEMENT SHALL BE

USED. APPLICATION PRACTICE AND TECHNIQUE SHALL BE IN ACCORDANCE WITH THE

PRIMER/CEMENT MANUFACTURER'S RECOMMENDATIONS. THE JOINING SURFACES MUST BE

SOFTENED (WITH PRIMER/CEMENT) AND THE PIPE AND FITTING MUST BE ASSEMBLED WHILE THE

SURFACES ARE STILL WET AND FLUID.

19. WHEN VERTICAL OBSTRUCTIONS (STREET LIGHTS, TREES, FIRE HYDRANTS, ETC.) INTERFERE WITH THE SPRAY PATTERN OF THE HEADS SO AS TO PREVENT PROPER COVERAGE, FIELD ADJUST THE SPRINKLER SYSTEM BY INSTALLING A QUARTER, THIRD OR HALF CIRCLE HEAD AT THE SIDES OF THE OBSTRUCTION SO AS TO PROVIDE PROPER COVERAGE. ALL ADJUSTMENTS SHALL BE MADE AT

NO ADDITIONAL COST TO THE OWNER.

20. NOTIFY ARCHITECT OF ANY ASPECTS OF LAYOUT THAT WILL PROVIDE INCOMPLETE OR

INSUFFICIENT WATER COVERAGE OF PLANT MATERIAL AND DO NOT PROCEED UNTIL HIS

INSTRUCTIONS ARE OBTAINED.

21. LOCATE BUBBLERS ON UPHILL SIDE OF TREES. TREE BUBBLERS ARE FOR ESTABLISHMENT

AND DROUGHT CONDITIONS. THEY ARE TO BE TURNED OFF AFTER TREES ARE ESTABLISHED AND

TURNED ON DURING DROUGHT CONDITIONS.

22. IN ADDITION TO THE SLEEVES AND CONDUITS SHOWN ON THE DRAWINGS, THE IRRIGATION

CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATING THE INSTALLATION OF SLEEVES AND

CONDUITS OF SUFFICIENT SIZE UNDER ALL PAVED AREAS.

23. ALL EXCAVATIONS ARE TO BE FILLED WITH COMPACTED BACKFILL. BACKFILL MATERIAL SHALL BE THE EARTH EXCAVATED FROM THE TRENCH AND FREE OF ROCKS AND OTHER FOREIGN COURSE MATERIAL. COMPACT BACKFULL TO A MINIMUM OF 90 PERCENT OF ORIGINAL SOIL DENSITY. REPAIR

ALL SETTLED TRENCHES PROMPTLY, FOR A PERIOD OF 1 YEAR AFTER COMPLETION OF WORK.

24. CONTRACTOR SHALL WARRANT THAT THE IRRIGATION SYSTEM WILL BE FREE FROM DEFECTS IN MATERIALS AND WORKMANSHIP FOR A PERIOD OF 1 YEAR AFTER FINAL ACCEPTANCE OF WORK.

25. WHERE IT IS NECESSARY TO EXCAVATE ADJACENT TO EXISTING TREES, USE ALL POSSIBLE CARE TO AVOID INJURY TO TREES, AND TREE ROOTS. EXCAVATION IN AREAS WHERE 2 INCH AND

LARGER ROOTS OCCUR SHALL BE DONE BY HAND. ROOTS 2 INCHES AND LARGER IN DIAMETER

SHALL BE WRAPPED IN A PLASTIC BAG AND SECURED WITH A RUBBER BAND. TRENCHES ADJACENT TO TREE SHOULD BE CLOSED WITHIN 24 HOURS; WHERE THIS IS NOT POSSIBLE, THE SIDE OF THE

TRENCH ADJACENT TO THE TREE SHALL BE KEPT SHADED WITH BURLAP OR CANVAS.

26. THE IRRIGATION SYSTEM DESIGN IS BASED ON THE MINIMUM OPERATING PRESSURE SHOWN

ON THE IRRIGATION DRAWINGS. VERIFY WATER PRESSURE PRIOR TO CONSTRUCTION. REPORT

ANY DIFFERENCE BETWEEN THE WATER PRESSURE INDICATED ON THE DRAWINGS AND THE

ACTUAL PRESSURE READING AT THE IRRIGATION POINT OF CONNECTION TO THE OWNER'S

AUTHORIZED REPRESENTATIVE.

27. IRRIGATION DEMAND: REFER TO IRRIGATION POINTS OF CONNECTION.

28. CONTRACTOR SHALL VERIFY REMOTE AND WEATHER SENSOR RECEPTION TO THE RECEIVER

PRIOR TO INSTALLING THE CONTROLLER. IF SIGNAL IS TOO WEAK, EXTEND THE RECEIVER OUT TO A MAXIMUM OF 10' FROM THE CONTROLLER USING A 6 PIN PHONE CABLE WITH FEMALE ADAPTER. IF

RECEPTION IS STILL TOO WEAK, CONTACT THE LANDSCAPE ARCHITECT FOR FURTHER

INSTRUCTION.

29. OPERATE IRRIGATION CONTROLLER(S) BETWEEN THE HOURS OF 10:00 PM AND 7:00 AM.

30. NOTIFY ALL LOCAL JURISDICTIONS FOR INSPECTION AND TESTING OF INSTALLED BACKFLOW

PREVENTION DEVICE.

31. NOTIFY UNDERGROUND SERVICE ALERT AT 811 AT LEAST 48 HOURS PRIOR TO ANY

EXCAVATION.

32. AT LEAST 10 DAYS PRIOR TO COMPLETION OF CONSTRUCTION, PROVIDE THE OWNER WITH A MAINTENANCE MANUAL. DATA SHALL BE ON 8 1/2" X 11" SHEETS, IN A 3-RING BINDER AND SHALL

INCLUDE:

" INDEX SHEET WITH CONTRACTOR'S CONTACT INFORMATION AND LIST OF EQUIPMENT WITH

LOCAL MANUFACTURER'S REPRESENTATIVES.

" CATALOG AND PARTS SHEET OF ALL MATERIAL AND EQUIPMENT.

" COMPLETE OPERATING AND MAINTENANCE INSTRUCTIONS FOR ALL EQUIPMENT.

" COMPLETE AND DATED MANUFACTURER'S WARRANTIES.

36. AT COMPLETION OF MAINTENANCE PERIOD, PROVIDE OWNER WITH THREE (3) EACH OF ALL

OPERATING AND SERVICING KEYS AND WRENCHES REQUIRED FOR COMPLETE MAINTENANCE AND

OPERATION OF ALL HEADS AND VALVES. PROVIDE TWO (2) EACH OF KEYS AND HOSE SWIVELS FOR

QUICK COUPLERS AND KEYS TO CONTROLLER CABINETS AND/OR ENCLOSURES.

37. A DIAGRAM OF THE IRRIGATION PLAN SHOWING HYDROZONES SHALL BE KEPT WITH THE

IRRIGATION CONTROLLER FOR SUBSEQUENT MANAGEMENT PURPOSES.

38. A CERTIFICATE OF COMPLETION SHALL BE FILLED OUT AND CERTIFIED BY EITHER THE

DESIGNER OF THE LANDSCAPE PLANS, IRRIGATION PLANS, OR THE LICENSED LANDSCAPE

CONTRACTOR FOR THE PROJECT.

IRRIGATION NOTES

SUB-SURFACE DRIPLINE FOR BIO RETENTION AREAS: RAIN BIRD XFCV-09-12 DRIPLINE WITH

COPPER SHIELD TECHNOLOGY. USE ONLY RAIN BIRD XF INSERT FITTINGS. 2" COVER. (12" EMITTER

SPACING; .9 GPH PER EMITTER)

EXISTING TO REMAIN

EXISTING TO REMAIN

EXISTING TO REMAIN

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These documents shall not be used for any purpose or project for which it is not intended. Mead & Hunt shall be indemnified by the client and held harmless and defended from all claims, damages, liabilities, losses, and expenses, including attorneys' fees and costs, arising out of such misuse or reuse of the documents.

In addition, unauthorized reproduction of these documents, in part or as a whole, is prohibited.

SHEET NO.

Mead and Hunt, Inc.

180 Promenade Circle, Suite 240 Sacramento, CA 95834 phone: 916-971-3961 meadhunt.com

VOLUME 2

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2169-G East Francisco Blvd.

San Rafael, CA 94901

(415) 454-8868 Phone info@wra-ca.com

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JeanineStrickland Cloud+

RFI #10

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RFI #9

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RFI #10

JeanineStrickland Text Box ^5-6

JeanineStrickland Line

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RFI #11

JeanineStrickland Cloud+

JeanineStrickland

RFI #13

L-303

IRRIGATION DETAILS

PLEASANTON, CALIFORNIA 94566

IRRIGATION CONSULTANTS

480 ST. JOHN STREET, SUITE 220

E-MAIL OFFICE@BROOKWATER.COM

TEL 925.855.0417

RAIN BIRD CONTROL

ZONE KIT (INCL.

VALVE, FILTER, BALL

VALVE)

24 VOLT WIRE - ALLOW 36" OF

EXCESS WIRE COILED

SCH 80 PVC NIPPLE 1 OF

3 (TYP. LENGTH AS

REQUIRED)

FINISH GRADE

PVC SCH 40 ELL

WATER PROOF WIRE CONNECTORS

JUMBO VALVE BOX WITH

BOLT DOWN LID

ID TAG

0" IN TURF AREA

1" IN SHRUB/

GROUNDCOVER AREA

PVC LATERAL

PVC SCH 40 FEMALE

ADAPTER

PVC MAINLINE

PVC SCH 80 NIPPLE (2-INCH

LENGTH, HIDDEN) AND PVC SCH

40 ELLPVC SCH 40 TEE OR ELL

3-INCH MINIMUM

DEPTH OF 3/4-INCH

WASHED GRAVEL

BRICK SUPPORT (4

TOTAL)

NOT TO SCALE

XERIGATION CONTROL ZONE KIT2

MIN.

12"

EDGE OF LAWN, WALK, FENCE, CURB, ETC.

TOP VIEW

12" MIN.

MIN.

12"

MIN.

12"

MIN.

12"

12" MIN.

NOTES:

1. CENTER BOX OVER VALVE TO FACILITATE SERVICING VALVE.

2. SET BOXES 1" ABOVE FINISH GRADE OR MULCH COVER IN GROUND COVER/SHRUB

AREA AND FLUSH WITH FINISH GRADE IN TURF AREA.

3. SET VALVE BOX ASSEMBLY IN GROUND COVER/SHRUB AREA WHERE POSSIBLE.

INSTALL IN LAWN AREA ONLY IF GROUND COVER/SHRUB AREA DOES NOT EXIST

ADJACENT TO LAWN.

4. SET BOXES PARALLEL TO EACH OTHER AND PERPENDICULAR TO EDGE.

5. AVOID HEAVILY COMPACTING SOIL AROUND VALVE BOX EDGES TO PREVENT

COLLAPSE AND DEFORMATION OF VALVE BOX SIDES.

6. VALVE BOXES SHALL HAVE BOLT DOWN LIDS WITH BOLTS INSTALLED.

7. VALVE BOXES SHALL BE BY NDS, CARSON, OR EQUAL.

ROUND VALVE

BOX

14"x19" RECTANGULAR

VALVE BOX

13"x20" OR

LARGER VALVE

BOX

NOT TO SCALE

VALVE BOX INSTALLATION DETAIL3

SECTION VIEW

PLAN VIEW

NOTES:

1. SLEEVE BELOW ALL HARDSCAPE ELEMENTS WITH SPECIFIED PVC PIPE TWICE

THE DIAMETER OF THE PIPE OR WIRE BUNDLE WITHIN.

2. FOR PIPE AND WIRE BURIAL DEPTHS REFER TO IRRIGATION LEGEND AND

SPECIFICATIONS.

NOT TO SCALE

PIPE AND WIRE TRENCHING

MAINLINE, LATERAL, AND

WIRING IN THE SAME

TRENCH

MAINLINE

PIPE

LATERAL

PIPE

PIPE AND WIRE

SLEEVING

WIRE W/O

CONDUIT

PROVIDE A MINIMUM OF 2"

BETWEEN PIPES

RUN WIRE BENEATH

AND BESIDE MAINLINE.

TAPE AND BUNDLE AT

10-FOOT INTERVALS.

ALL SOLVENT WELD

PLASTIC PIPING TO BE

SNAKED IN TRENCH AS

SHOWN

TIE A 24" LOOP IN ALL WIRING

AT CHANGES IN DIRECTION

OF 30° OR GREATER. UNTIE

AFTER ALL CONNECTIONS

HAVE BEEN MADE.

4"

4" 4" 4"

4" 4"

4"

BEDDING MATERIAL

CLEAN BACKFILL - 90%

COMPACTION REQUIRED

APPLY SCOTCHLOK Y SPRING

CONNECTOR IN A CLOCKWISE

DIRECTION.

STEP 2:

INSERT SPLICE TO BOTTOM OF

GEL-FILLED TUBE. CHECK TO MAKE

SURE CONNECTOR HAS BEEN

PUSHED PAST LOCKING FINGERS

AND IS SEATED AT BOTTOM OF

TUBE.

STEP 3:

POSITION WIRES IN WIRE

CHANNELS AND CLOSE

INSULATOR TUBE COVER.

STEP 4:

NOTE: MAXIMUM WIRE SIZES PER

CONNECTOR ARE THREE # 14'S OR

TWO #12'S.

STRIP WIRES 1/2" FROM ENDS.STEP 1:

NOT TO SCALE

WIRE CONNECTION DETAIL4

3"

NOT TO SCALE

GATE VALVE DETAIL

10" ROUND PLASTIC VALVE BOX

WITH BOLT DOWN LID

FINISH GRADE

0" IN LAWN

1" IN SHRUB/

GROUNDCOVER

AREA

6" PVC PIPE

GATE VALVE

BRICK-3 TOTAL

PEA GRAVEL 4" DEEP (NO

SOIL IN BOX)

PVC MAINLINE SCH 80 PVC TOE NIPPLE

INLET/OUTLET

18"

12" MIN.

3"

TOP VIEW

SIDE VIEW

NOT TO SCALE

QUICK COUPLER IN BOX DETAIL

x 3" SCH. 80 PVC

NIPPLE (2 REQ.)

QUICK COUPLING VALVE

FINISH GRADE

10" ROUND PLASTIC VALVE

BOX WITH BOLT DOWN LID.

x 6" SCHEDULE 80

PVC NIPPLE

PVC MAINLINE

SCH. 80 PVC TEE

(SxSxT)

SCHEDULE 80

PVC ELL (TxT) (3

REQ.)

CRUSHED ROCK (NO

SOIL IN BOX)

BRICK-3 TOTAL

LEEMCO LS-100 QUICK

COUPLING STABILIZER

WALK, CURB

OR HEADER

3/4"

3/4"

4" MIN.

NOT TO SCALE

REMOTE CONTROL VALVE & BALL VALVE

TWO-WIRE CABLE-PROVIDE

WIRE CONNECTORS AT ALL

SPLICES ALLOW 24" OF

EXCESS WIRE

14" x 19" VALVE BOX, ONE

REMOTE CONTROL VALVE

PER BOX

0" IN TURF AREA

1" IN SHRUB/

GROUNDCOVER AREA

REMOTE CONTROL

VALVE

UNION BALL VALVE

SCH 80 PVC NIPPLE (4)

LENGTH AS REQUIRED

SCH 80 PVC ELL

(TxT)

BRICK (1

OF 4)

PVC

MAINLINE

SCH 80 PVC NIPPLE (2

INCH, HIDDEN) AND SCH

80 PVC ELL

SCH 40 PVC TEE OR ELL

SCH 40 PVC MALE

ADAPTER

4" MIN. DEPTH OF

PEA GRAVEL (NO

SOIL IN VALVE BOX)

LOWER LATERAL

LINE WITH SCH 40

PVC 45 ELLS

PVC

LATERAL

LINE

PVC

UNION

FINISH GRADE

WIRE CONNECTORS

2 1/4" x 2 3/4" ID TAG

18" 12"

NOT TO SCALE

EXAMPLE OF DECODER TO SEPARATE BOXES

TWO WIRE PATH TO

NEXT DECODER

SOLENOID WIRE IN

DBY WATERPROOF

CONNECTORS (TYP)

SOLENOID WIRE IN

DBY WATERPROOF

CONNECTORS (TYP)

TO SPRINKLERS

FINISH GRADE

DECODER

DECODER-TO-

SOLENOID

200' MAX.

PLASTIC VALVE BOX

WITH BOLT DOWN LID

PLASTIC VALVE BOX

WITH BOLT DOWN

LID

TWO-WIRE PATH (FROM

CONTROLLER)

ALLOW 5ft TOTAL SLACK PER

DECODER

DBR-6 600V

WATERPROOF

CONNECTOR (4)

DECODER -

LINE SURGE

PROTECTOR

TO EARTH GROUND HARDWARE

(PLATE, ROD, OR COMBINATION)

GROUND EVERY 500ft. INSTALL PLATE

OR ROD AT LEAST 4' FROM LINE SURGE

PROTECTOR

FINISH GRADE 6" ROUND PLASTIC

VALVE BOX WITH

BOLT DOWN LID

NOTE:

REFER TO REMOTE CONTROL VALVE

DETAILS FOR VALVE INSTALLATION

NOT TO SCALE

TREE BUBBLER DETAIL

PVC LATERAL LINE ROUTED

AROUND ROOTBALL (DO NOT

GO THROUGH ROOTBALL)

SCH. 4O PVC

FITTINGS (TYPICAL)

PVC LATERAL LINE

FINISH

GRADE

1/2" SCH. 80 MALE

ADAPTER (GRAY)

9 GAGE

TUBING STAKE

1/2" UV RESISTANT PVC

FLEXIBLE HOSE

ROOTBALL

BUBBLER

TREE

12"

BUBBLER

PVC LATERAL LINE

PVC TEE

1/2" SCH. 40

1/2" SCH. 80

MALE ADAPTER

FINISH

GRADE

9 GAGE TUBING STAKE

1/2" UV RESISTANT PVC

FLEXIBLE HOSE

SHRUB

NOTE:

INSTALL BUBBLER ON

UPHILL SIDE OF SHRUB

NOT TO SCALE

SHRUB BUBBLER ON FLEX HOSE DETAIL10

12"

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These documents shall not be used for any purpose or project for which it is not intended. Mead & Hunt shall be indemnified by the client and held harmless and defended from all claims, damages, liabilities, losses, and expenses, including attorneys' fees and costs, arising out of such misuse or reuse of the documents.

In addition, unauthorized reproduction of these documents, in part or as a whole, is prohibited.

SHEET NO.

Mead and Hunt, Inc.

180 Promenade Circle, Suite 240 Sacramento, CA 95834 phone: 916-971-3961 meadhunt.com

VOLUME 2

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2169-G East Francisco Blvd.

San Rafael, CA 94901

(415) 454-8868 Phone info@wra-ca.com

3/

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L-304

CENTER FEED INLINE DRIP LAYOUT

NOT TO SCALE

MANIFOLD CONNECTION (PVC TO

ELL - SEE INSERT)

PVC SUPPLY HEADER

(12" DEPTH)

MANIFOLD CONNECTION

(SEE INSERT)

REMOTE CONTROL VALVE WITH

FILTER AND PRESSURE

REGULATOR

DRIPLINE LATERAL

PVC EXHAUST HEADER

ZONE FLUSH VALVE PLUMBED

TO PVC (TYP)

PERIMETER LATERAL 2"

FROM EDGE

INLINE DRIP EMITTER

(O.C. SPACING TBD)

AREA PERIMETER

PVC PIPE TO NEXT

DRIPLINE SECTION (IF

REQUIRED)

IN

OPERATION INDICATOR

FV

FV

IN

PVC FLUSH MANIFOLD

AREA PERIMETER

DRIPLINE

INLINE DRIP LAYOUT FOR SLOPES

NOT TO SCALE

AIR/VACUUM RELIEF

VALVE PLUMBED TO

PVC FLUSH MANIFOLD

JUST BELOW EACH

CHECK VALVE

PVC LATERAL LINE

FROM REMOTE

CONTROL VALVE

INLINE SPRING CHECK

VALVE

PERIMETER LATERALS

2" FROM EDGE

AUTOMATIC FLUSH VALVE PLUMBED TO FLUSH

MANIFOLD AT LOW POINT

HIGH POINT

ON SLOPE

USE WHEN

SLOPE

EXCEEDS

3% IN

DIRECTION

OF FLOW

AIR/VACUUM RELIEF

VALVE PLUMBED TO

PVC FLUSH MANIFOLD

AT HIGH POINT

PVC SUPPLY

MANIFOLD

DO NOT INSTALL DRIPLINE

AT THE VERY BOTTOM OF

SLOPE

25% MORE

SPACING AT

BOTTOM 1/3 OF

SLOPE

IN

OPERATION INDICATOR INSTALLED AT THE EDGE OF

THE LANDSCAPE, AT END OF DRIPLINE ZONE NEAR

FLUSH VALVE

FV

NOTES:

1. DISTANCE BETWEEN LATERAL ROWS AND EMITTER SPACING TO BE BASED ON

SOIL TYPE, PLANT MATERIALS AND CHANGES IN ELEVATION. DISTANCE

BETWEEN LATERAL ROWS FOR BOTTOM 1/3 OF SLOPE TO BE SPACED GREATER

THAN OPTIMAL ROW DISTANCE. SEE RAIN BIRD XFD DRIPLINE INSTALLATION

GUIDE FOR SUGGESTED SPACING.

2. LENGTH OF LONGEST DRIPLINE LATERAL SHOULD NOT EXCEED THE MAXIMUM

LENGTH SHOWN IN THE ACCOMPANYING TABLE.

3. WHEN ELEVATION CHANGE EXCEEDS 8 FEET IT IS RECOMMENDED THAT A NEW

DRIPLINE ZONE BE CREATED.

4. INSTALL AIR RELIEF VALVE AT HIGH POINTS IN DRIP LATERAL.

5. WHEN USING 17MM INSERT FITTINGS WITH DESIGN PRESSURE OVER 50PSI, IT IS

RECOMMENDED THAT STAINLESS STEEL CLAMPS BE INSTALLED ON EACH

FITTING.

PVC DRIP MANIFOLD FROM RAIN BIRD CONTROL ZONE

VALVE KIT (SIZED TO MEET LATERAL FLOW DEMAND)

BARB X MALE FITTING:

RAIN BIRD XFF-MA FITTING (TYPICAL)

PVC SUPPLY HEADER

PVC SCH 40 TEE OR EL (TYPICAL)

SUB-SURFACE DRIPLINE:

RAIN BIRD XF SERIES DRIPLINE (TYPICAL)

POTABLE: XFS DRIPLINE

NON-POTABLE: XFSP DRIPLINE

FLUSH POINT: SEE RAIN BIRD XFS DETAILS FOR FLUSH

POINT INSTALLATION

PVC FLUSH HEADER

BOTTOM 1/3

OF SLOPE

TOP 2/3

OF SLOPE

y yxxxxx x x x y yx

XFS SUB-SURFACE DRIPLINE (SLOPED LAYOUT)

NOT TO SCALE13

ISOMETRIC

2 1

4 5

6 7

8 9

1. FINISH GRADE.

2. DEPTH OF TUBING PER

SPECIFICATIONS

3. DEPTH OF PVC SUPPLY MANIFOLD

PER SPECIFICATIONS.

4. DRIPLINE TEE FITTING.

5. DRIPLINE LATERAL.

6. BLANK POLY TUBING, LENGTH AS

NECESSARY.

7. DRIPLINE MPT ADAPTER.

8. PVC TEE (SxSxT) WITH 1/2" FPT

OUTLET.

9. PVC SUPPLY MANIFOLD FROM

REMOTE CONTROL VALVE

ASSEMBLY.

CENTER FEED MANIFOLD

NOT TO SCALE

LEGEND

PLEASANTON, CALIFORNIA 94566

IRRIGATION CONSULTANTS

480 ST. JOHN STREET, SUITE 220

E-MAIL OFFICE@BROOKWATER.COM

TEL 925.855.0417

MANUAL FLUSH VALVE DETAIL

NOT TO SCALE

PVC RIGID

LATERAL LINE

1/2" PVC THREADED BALL

VALVE

6" ROUND VALVE BOX

CUT TO 6" DEEP

FINISH GRADE

PEA GRAVEL 2" DEEP

(NO SOIL IN BOX)

PVC SCHEDULE 40

1/2" x 3/4" REDUCING ELL

COBRA FLEXIBLE PIPE

RISER - LENGTH AS

SHOWN IN ATTACHED

CHART

FLEXIBLE PIPE LENGTH:

12" DEPTH = 18" COBRA

18" DEPTH = 24" COBRA

12"

RAIN BIRD OPERIND OPERATION INDICATOR

NOT TO SCALE

OPERIND OPERATION

INDICATOR

FINISH

GRADE

SUBSURFACE DRIPLINE

MULCH

NOTE:

1. USE TOOL TO INSERT BARB

TRANSFER FITTING DIRECTLY INTO

DRIPLINE TUBING.

2. VAN NOZZLE MAY BE SET TO CLOSED,

OR IF IT IS DESIRED TO SEE SPRAY

FROM THE NOZZLE, SET THE ARC TO 1/4

PATTERN. THE FLOW FROM THE

NOZZLE, 0.3 GPM, SHOULD BE

ACCOUNTED FOR IN THE SYSTEM

DESIGN.

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These documents shall not be used for any purpose or project for which it is not intended. Mead & Hunt shall be indemnified by the client and held harmless and defended from all claims, damages, liabilities, losses, and expenses, including attorneys' fees and costs, arising out of such misuse or reuse of the documents.

In addition, unauthorized reproduction of these documents, in part or as a whole, is prohibited.

SHEET NO.

Mead and Hunt, Inc.

180 Promenade Circle, Suite 240 Sacramento, CA 95834 phone: 916-971-3961 meadhunt.com

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2169-G East Francisco Blvd.

San Rafael, CA 94901

(415) 454-8868 Phone info@wra-ca.com

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L-305

PLEASANTON, CALIFORNIA 94566

IRRIGATION CONSULTANTS

480 ST. JOHN STREET, SUITE 220

E-MAIL OFFICE@BROOKWATER.COM

TEL 925.855.0417

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SHEET CONTENTS

These documents shall not be used for any purpose or project for which it is not intended. Mead & Hunt shall be indemnified by the client and held harmless and defended from all claims, damages, liabilities, losses, and expenses, including attorneys' fees and costs, arising out of such misuse or reuse of the documents.

In addition, unauthorized reproduction of these documents, in part or as a whole, is prohibited.

SHEET NO.

Mead and Hunt, Inc.

180 Promenade Circle, Suite 240 Sacramento, CA 95834 phone: 916-971-3961 meadhunt.com

VOLUME 2

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2169-G East Francisco Blvd.

San Rafael, CA 94901

(415) 454-8868 Phone info@wra-ca.com

3/

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