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LIMIT OF WORK
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FIELDEASEMENT VERIFY • •
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2" IRRIGATION
BAYPORT SHIP CHANNEL
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MAINLINE SHALL BE 5' OUTSIDE OF PIPELINE \
EASEMENT FIELD VERIFY LOCATION \
RE: G-003 FOR SURVEY COORDINATES \
& BENCHMARKS
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LEGEND NOTE:
1. REFER C-005 FOR IRRIGATION NOTES
O 1 " WATER METER & DETAILS.
a BACKFLOW W/ENCLOSURE 2. THIS DESIGN IS DIAGRAMMATIC. ALL
- SIZE AND TYPE AS SHOWN ON PLAN PIPING, VALVES, ETC., SHOWN WITHIN
m RAINBIRD XCZ-100-B-COM CONTROL PAVED AREAS IS FOR DESIGN
ZONE - SIZE AS NOTED ON PLAN CLARIFICATION ONLY. ADJUST HEAD AND
SCH 40 PVC MAIN LINE LINE LOCATION WITH APPROVAL OF
- SIZE AS SHOWN ON PLAN LANDSCAPE ARCHITECT TO ACCOMMODATE
EXISTING JOB CONDITIONS.
LEGEND
EXISTING
PIPELINE EASEMENT
H--4--// EXISTING FENCE
---------- CL OF EXISTING PIPELINE
-=-- EDGE OF EXISTING BERM
EDGE OF EXISTING
RIPRAP
............ WATER EDGE
0' 100■ 200■ 300'
SCALE 1" = 100,
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SHEET NO. REV.
C-001 0
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IRRIGATION LEGEND
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N LINE SIZE GATE VALVE
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CLASS 200 PVC LATERAL LINE - SIZE AS SHOWN ON PLAN
/-CONTROLLER / STATION SEQUENCE NO.
NJ —GALLONS PER MINUTE (GPM)
-' VALVE SIZE
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EXISTING TREE, TYP.
LEGEND
EXISTING
PIPELINE EASEMENT
EXISTING FENCE
� OF EXISTING PIPELINE
EDGE OF EXISTING BERM
............. EDGE OF EXISTING
RIPRAP
"""""" WATER EDGE
NOTE:
1. REFER C-005 FOR IRRIGATION NOTES &
DETAILS.
2. THIS DESIGN IS DIAGRAMMATIC. ALL PIPING,
VALVES, ETC., SHOWN WITHIN PAVED AREAS IS
FOR DESIGN CLARIFICATION ONLY. ADJUST
HEAD AND LINE LOCATION WITH APPROVAL OF
LANDSCAPE ARCHITECT TO ACCOMMODATE
EXISTING JOB CONDITIONS.
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SHEET NO. REV.
C-002 0
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IRRIGATION LEGEND
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p 1" WATER METER
e BACKFLOW W/ENCLOSURE — SIZE AND TYPE AS SHOWN ON PLAN
m RAINBIRD XCZ-100—B—COM CONTROL ZONE — SIZE AS NOTED ON PLAN
® RAINBIRD #33DRC QUICK COUPLING VALVE W/ UNITIZED SWING JOINT
N LINE SIZE GATE VALVE
— SCH 40 PVC MAIN LINE — SIZE AS SHOWN ON PLAN
CLASS 200 PVC LATERAL LINE — SIZE AS SHOWN ON PLAN
,,—CONTROLLER / STATION SEQUENCE NO.
x.x —GALLONS PER MINUTE (GPM)
rq"`-VALVE SIZE
LEGEND
EXISTING
PIPELINE EASEMENT
— — — EXISTING FENCE
CL OF EXISTING PIPELINE
EDGE OF EXISTING BERM
EDGE OF EXISTING
RI PRAP
WATER EDGE
NOTE:
1. REFER C-005 FOR IRRIGATION NOTES &
DETAILS.
2. THIS DESIGN IS DIAGRAMMATIC. ALL PIPING,
VALVES, ETC., SHOWN WITHIN PAVED AREAS IS
FOR DESIGN CLARIFICATION ONLY. ADJUST
HEAD AND LINE LOCATION WITH APPROVAL OF
LANDSCAPE ARCHITECT TO ACCOMMODATE
EXISTING JOB CONDITIONS.
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C-003 0
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SOUTHE EDGE EXXON PIPELINE 6.0 0 Z
' EASEMENT �S LIMIT WORK
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1 PVB BACKFLOW
TREES, TYP. - ...................................
---__---------.._._ ._._._._. _._.---.-- --- -----------....................EXISTING
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SCOMINUED HEET C 001N I ---4 4 2"�
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SOUTHERN EDGE 0 tXXON PIPEfINE . • •
EASEMENT IS LIMI OF W6RK
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WATER METER / IRRIGATION LEGEND ,, a
INDIVIDUAL PLANT DRIPLINE INSTALLTION (REFER TO DETAIL "B") O o w
-�BAY COLONY DRIVE ® 1" WATER METER
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EASEMENT FIELD VERIFY LOCATION o ' -
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17.5 - If _—q--a--a--q--a--a— A-9 EASEMENT IS LIMIT OF WORK `� d I 1^ I 12 GALLONS PER MINUTE (GPM)
CL - I i VALVE SIZE
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A INFILL @BAY COLONY DRIVE
PLAN
NOTE:
1. REFER C-005 FOR IRRIGATION NOTES & DETAILS.
2, THIS DESIGN IS DIAGRAMMATIC. ALL PIPING, VALVES, ETC.,
SHOWN WITHIN PAVED AREAS IS FOR DESIGN CLARIFICATION ONLY.
ADJUST HEAD AND LINE LOCATION WITH APPROVAL OF LANDSCAPE
ARCHITECT TO ACCOMMODATE EXISTING JOB CONDITIONS.
STAGING'
AREA
iE
TING
S, TYP!
LEGEND
— — — EXISTING
PIPELINE EASEMENT
//--//--a EXISTING FENCE
................ �_ OF EXISTING PIPELINE
-�- EDGE OF EXISTING BERM
EDGE OF EXISTING
RIPRAP
WATER EDGE
J, 20' 40' 60'
SCALE 1" = 20'
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DRAWING NO.
C70-D15-001
SHEET NO. REV.
C-004 0
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SMOOTH TOUCH
BACKFLOW COVER
TOP VIEW SIDE VIEW
BACKFLOW PREVENTER. n,
POURED CONCRETE BASE - 6"----
MIN. THICKNESS - EXTEND 4" L
BEYOND OUTSIDE DIMENSIONS OF
ENCLOSURE.
WATER SERVICE OUTLET PIPING.
BACKFLOW ENCLOSURE
SMOOTH TOUCH VANDAL RESISTANT
STAINLESS STEEL BACKFLOW ENCLOSURE
STRONG BOX
MODEL: SBBC-30SS WITH PADLOCK
BACKFLOW PREVENTER.
ANCHOR ROD (TYPICAL).
SERVICE INLET PIPING.
SECTION/PLAN NTS
CONTRACTOR TO COMPLY WITH ALL LOCAL CODES AND ORDINANCES IN REFERENCE
TO THE INSTALLATION OF PVC PIPING AND LOW VOLTAGE WIRING.
MAIN SUPPLY, LATERAL MAIN LATERAL LOW -VOLTAGE 120 VOLT LATERAL LINE
& LOW -VOLTAGE WIRING SUPPLY LINE WIRING WIRING TREE ROOT
6-6"
12"1 U2
V12'
WIRINGV11TERAL 18" �Z`7IN LINE WREE ROOTS
LARGER THAN
' ALL 120 VOLT WIRING 1 /2" DIAMETER.
TUBING -' ',", IN ACCORDANCE WITH TUNNEL UNDER
WIRING , LOCAL CODE. ROOTS.
HAND DIG WITHIN
20. - - , - DRIP LINE OF
+ TREE.
------------
Al TIE A LOOSE 20" LOOP IN
L MAIN SUPPLY LINES ' WIRING AT ALL CHANGES OF
APE AND BUNDLE TO BE INSTALLED IN DIRECTION GREATER THAN 30"
TUBING OR WIRING ACCORDANCE WITH
MANUFACTURER'S UNTIE ALL LOOPS AFTER ALL
AT 20' INTERVALS. INSTALLATION SPECIFICATIONS. CONNECTIONS HAVE BEEN
COMPLETED.
TRENCH
CONTROL ZONE KIT:
HUNTER RAINBIRD XCZ-10OB-COM
SVC BATTERY CONTROLLER (INCLUDES BALL VALVE, 100-PESB VALVE,
QKCHK-150 BASKET FILTER AND
JUMBO VALVE BOX PSI-M40X-100 PRESSURE REGULATOR.)
REC. WITH COVER TOP OF
MULCH
CHRISTY I.D. TAG FINISH
��GRADE
SCH. 80 NIPPLE
T.O.E.
BRICK SUPPORTS
CLASS 200
UNION
1/2"-3/4" CRUSHED STONE
1" COMMERCIAL DRIP ZONE
SECTION
NTS
FINISHED
BACKFLOW DEVICE MUST BE
TESTED AND CERTIFIED BEFORE
FINAL APPROVAL. PRESSURE VACCUUM BREAKER
TOP OF BREAKER TO BE MIN.
12" ABOVE HIGHEST HEAD
BRASS UNION
AT POINT WHERE COPPER
MEETS PVC - USE COPPER
FEMALE ADAPTOR AND PVC'
MALE ADPTOR
1. ALL MAINLINE AND LATERAL LINE PIPING AND CONTROL WIRES UNDER PAVING SHALL BE INSTALLED IN
SEPARATE SLEEVES. LATERAL LINE SLEEVES SHALL BE A MINIMUM OF TWICE (2X) THE DIAMETER OF .THE PIPE
TO BE SLEEVED. MAINLINE SLEEVES TO BE ADEQUATE SIZE TO ALLOW FOR REMOVAL AND REPAIR OF PIPING.
CONTROL WIRE SLEEVES SHALL BE OF SUFFICIENT SIZE FOR THE REQUIRED NUMBER OF WIRES UNDER PAVING.
2. PIPE SIZES SHALL CONFORM TO THOSE SHOWN ON THE DRAWINGS. NO SUBSTITUTIONS OF SMALLER
PIPE SIZES SHALL BE PERMITTED, BUT SUBSTITUTIONS OF LARGER SIZES MAY BE. APPROVED. ALL
SUBSTITUTES MUST BE APPROVED NO LESS THAN FIVE WORKING DAYS BEFORE SUBMISSION ON PROPOSALS.
ALL DAMAGED AND REJECTED PIPE SHALL BE REMOVED FROM THE SITE AT THE TIME OF SAID REJECTION.
3. CONTRACTOR TO INSTALL ALL BACKFLOW PREVENTION DEVICES AND ALL PIPING BETWEEN THE POINT OF
2" TYPE "K" COPPER CONNECTION AND THE BACKFLOW PREVENTER AS PER LOCAL AND GOVERNING AUTHORITIES.
.�— THERMO-WRAP FOR PROTECTION
4. FINAL LOCATION OF THE BACKFLOW PREVENTER AND AUTOMATIC CONTROLLER SHALL BE APPROVED BY
THE CHIEF ENGINEER.
5. ALL SPRINKLER HEADS SHALL BE SET PERPENDICULAR TO FINISH GRADE UNLESS OTHERWISE SPECIFIED.
HEADS SHALL BE BLACK IN COLOR. ADJUSTABLE OR VARIABLE ARC NOZZLE MAY BE USED AS "FILL-IN"
NOZZLE. FIXED ARC NOZZLE SHALL BE USED WHERE EVER POSSIBLE.
6. THE IRRIGATION CONTRACTOR SHALL FLUSH AND ADJUST ALL SPRINKLER HEADS AND VALVES FOR OPTIMUM
COVERAGE WITH MINIMAL OVERSPRAY ONTO WALKS, STREETS, WALLS, ETC,
7. THIS DESIGN IS DIAGRAMMATIC. ALL PIPING, VALVES, ETC., SHOWN, WITHIN PAVED AREAS IS FOR DESIGN
NTS CLARIFICATION ONLY. ADJUST HEAD AND LINE LOCATION WITH APPROVAL OF LANDSCAPE ARCHITECT TO
ACCOMMODATE EXISTING JOB CONDITIONS.
8. IT IS THE RESPONSIBILITY OF THE IRRIGATION CONTRACTOR TO FAMILIARIZE HIMSELF WITH ALL GRADE
DIFFERENCES, LOCATION OF WALLS, RETAINING WALLS, STRUCTURES AND UTILITIES. THE IRRIGATION
CONTRACTOR SHALL REPAIR OR REPLACE ALL ITEMS DAMAGED BY HIS WORK. HE SHALL COORDINATE HIS
WORK WITH OTHER CONTRACTORS FOR THE LOCATION AND INSTALLATION OF PIPE SLEEVES THROUGH WALLS,
UNDER ROADWAYS AND PAVING, ETC.
/MULGH LAYER 9• ALL WORK SHALL BE INSTALLED IN ACCORDANCE WITH APPLICABLE CODES AND ORDINANCES OF THE CITY
OF PASADENA, TEXAS AND THE NATIONAL ELECTRICAL CODE AND ALL GOVERNING AUTHORITIES.
10. THE SPRINKLER SYSTEM DESIGN IS BASED ON A MINIMUM STATIC PRESSURE OF 60 PSI AND A MAXIMUM
FLOW DEMAND OF 30 GPM. THE IRRIGATION CONTRACTOR SHALL VERIFY WATER PRESSURES 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 CHIEF ENGINEER.
DRIP LINE
11. DO NOT WILLFULLY INSTALL THE SPRINKLER SYSTEM AS SHOWN ON THE DRAWINGS WHEN IT IS OBVIOUS
PVC RISER IN THE FIELD THAT UNKNOWN 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 CHIEF ENGINEER. IN THE EVENT THIS NOTIFICATION IS NOT
TREE PIT PERFORMED, THE IRRIGATION CONTRACTOR SHALL ASSUME FULL RESPONSIBILITY FOR ANY REVISIONS
IF NECESSARY.
PLAN - RISER TO DRIPLINE IN TREE PIT SECTION - RISER TO DRIPLINE IN 12
PVC MAIN LINE
NOTE ALL PIPE & FITTINGS ABOVE
GROUND SHALL BE COPPER
BACKFLOW DEVICE
SECTION
INSTALL DRIPLINE AS
ONE PIECE SPIRALLED
AROUND ROOTBALL
WITH DIMENSIONS
SHOWN. INNER RING
OF DRIP TUBING AT
EDGE OF ROOTBALL
MAY BE WRAPPED
AROUND ROOTBALL
12"
FINISH GRADE
u9END CAP (
-`--DRIPLINE LENGTH WILL BE
LONG ENOUGH TO HAVE
MINIMUM 12 EMITTERS
;;LATERAL PIPE
. ALL SPRINKLER EQUIPMENT NOT OTHERWISE DETAILED OR SPECIFIED SHALL BE INSTALLED AS PER
TREE PIT MANUFACTURER'S RECOMMENDATIONS AND SPECIFICATIONS,
DRIPLINE INSTALLATION -INDIVIDUAL PLANTING 13. THE IRRIGATION CONTRACTOR SHALL INSTALL SERVICEABLE CHECK VALVES ON ALL HEADS IN AREAS
NOTE: TOTAL NUMBER OF EMITTERS WILL NTS WHERE FINISH GRADE EXCEEDS 4:1, WHERE POST VALVE SHUTOFF DRAINING OF THE IRRIGATION HEAD OCCURS
NOT EXCEED 20 GPM PER VALVE OR AS DIRECTED BY THE CHIEF ENGINEER.
# 33 DRC
ni lirk, C f l IPI FR
MAIN LINE
BRICK SUPPORTS
MIN. 2 PER VALVE BOX
3/8" DIA, GRAVEL
6"MIN. DEPTH
CORRUGATED
10" PIPE
10" ROUND VALVE BOX
TOP OF VALVE BOX TO BE
FLUSH WITH FINISHED GRADE
i(III (I
SNAP-LOK
-TRIPLE SWING JOINT
FACTORY ASSEMBLED
I "O-RING" STYLE
A QUICK COUPLING VALVE
NTS > SECTION
LEGEND
o INDIVIDUAL PLANT DRIPLINE INSTALLTION (REFER TO DETAIL "B")
9 1" WATER METER
e BACKFLOW W/ENCLOSURE - SIZE AND TYPE AS SHOWN ON PLAN
m RAINBIRD XCZ-100-8-COM CONTROL ZONE - SIZE AS NOTED ON PLAN
® RAINBIRD #33DRC QUICK COUPLING VALVE W/ UNITIZED SWING JOINT
►� LINE SIZE GATE VALVE
--- SCH 40 PVC MAIN LINE - SIZE AS SHOWN ON PLAN
CLASS 200 PVC LATERAL LINE - SIZE AS SHOWN ON PLAN
A-
/--CONTROLLER / STATION SEQUENCE NO.
xx —GALLONS PER MINUTE (GPM)
VALVE SIZE
14. THE CONTRACTOR SHALL BE A REGISTERED LICENSED IRRIGATOR IN THE STATE OF TEXAS. CONTRACTOR
MUST CONFORM TO ALL CODES AS STATED IN SECTION 34 OF THE TEXAS WATER CODE AND TCEQ.
15. ALL REMOTE CONTROL VALVES, GATE VALVES, QUICK COUPLERS, CONTROL WIRE AND COMPUTER CABLE
PULL POINTS SHALL BE INSTALLED IN APPROVED VALVE BOXES WITH LOCKING COVERS,
16. WATERPROOF CONNECTORS TO BE USED ON ALL WIRE CONNECTIONS. SUBMIT SAMPLE TO LANDSCAPE
ARCHITECT.
17. IRRIGATION CONTRACTOR SHALL PROCURE ALL PERMITS, LICENSES, AND PAY ALL CHARGES AND FEES AND
GIVE ALL NECESSARY NOTICES FOR THE COMPLETION OF WORK.
18. REFER TO SPECIFICATIONS FOR ADDITIONAL DETAILED INFORMATION.
19. ALL VALVES TO BE ADJUSTED TO MINIMIZE FOGGING AND MAXIMIZE COVERAGE. DO NOT ADJUST AT THE
HEAD UNLESS ABSOLUTELY NECESSARY.
20. CONTRACTOR SHALL NOT DISTURB ROOTS OF EXISTING TREES, THERE SHALL BE NO MACHINE TRENCHING
BELOW THE DRIPLINE OF EXISTING TREES.
21. EXTREME CARE SHALL BE EXERCISED IN EXCAVATING AND WORKING NEAR UTILITIES. CONTRACTOR SHALL
VERIFY THE LOCATION AND CONDITION OF ALL UTILITIES AND BE RESPONSIBLE FOR DAMAGE TO ANY UTILITIES.
22. CONTRACTOR SHALL CLEARLY MARK ALL EXPOSED EXCAVATIONS, MATERIALS AND EQUIPMENT. COVER OR
BARRICADE TRENCHES WHEN THE CONTRACTOR IS NOT ON THE SITE. TAKE ALL NECESSARY SAFETY
PRECAUTIONS TO PROTECT AND PREVENT INJURY TO ANY PERSONS ON THE SITE.
23. ALL AUTOMATIC IRRIGATION SYSTEMS SHALL BE EQUIPPED WITH A CONTROLLER CAPABLE OF DUAL OR
MULTIPLE PROGRAMMING. CONTROLLERS SHALL HAVE MULTIPLE CYCLE START CAPACITY AND A FLEXIBLE
NTS CALENDAR PROGRAM, INCLUDING THE CAPACITY OF BEING SET TO WATER EVERY FIVE DAYS. ALL AUTOMATIC
IRRIGATION SYSTEMS SHALL BE EQUIPPED WITH A RAIN SENSOR SHUTOFF DEVICE.
24. CONTRACTOR SHALL PROVIDE "AS -BUILT" DRAWINGS AND BACKFLOW CERTIFICATION TO LANDSCAPE
ARCHITECT BEFORE FINAL INSPECTION.
25. IRRIGATION IN TEXAS IS REGULATED BY THE TEXAS COMMISSION ON ENVIRONMENTAL QUALITY, P.O. BOX
13087, AUSTIN, TEXAS 78711-3087.
26. CONTACT CITY OF LA PORTE, 281,471,9650, FOR WATER TAPS.
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DRAWING NO.
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SHEET NO.
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C-005
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