HomeMy WebLinkAbout805 IRRIGATION DETAILS.pdfLandscape Designers & Consultants
(800) 680 6630
2500 CityWest Blvd, Ste 300
Houston, TX 77042
www.landscape-consultants.net
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1-800-382-5544 or 811
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G SCALE: NTS
BRASS BALL VALVE
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3-INCH MINIMUM DEPTH OF
34-INCH WASHED GRAVEL
FINISH GRADE AT 1" BELOW
TOP OF BOX IN TURF AREAS:
2" BELOW TOP OF BOX IN
SHRUB/GROUNDCOVER
AREAS
7 IRRIGATION MAINLINE
1
4567
2 3
1
9" ROUND VALVE BOX
WITH LOCKABLE LID
EXTENSION SECTION AS
NECESSARY TO MEET GRADE
BRASS BALL VALVE
(SIZED PER MAINLINE)
PVC MALE ADAPTER
3
4
2
5
6
PVC CAP, SOLVENT WELDED12
789
24
"
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18
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24
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2
24
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18" MIN.
1
H SCALE: NTS
PIPE AND SLEEVE INSTALLATION
18
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12
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24
"
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12
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CONTROL WIRES - TAPE TO MAINLINE AT 10' INTERVALS11
SCH. 40 PVC WIRE SLEEVE FOR CONTROL WIRES, MIN. 2" DIA.
SAND BACKFILL
PVC IRRIGATION LATERAL - BURIED MIN. 12" BELOW GRADE
FINISH GRADE
789
6
4
31
10 11
5
32
TRENCHING
SLEEVING
PVC IRRIGATION MAINLINE
LOCATOR WIRE W/BURIED CAUTION TAPE
SCH. 40 PVC LATERAL SLEEVE - SEE PLANS FOR SIZE
SCH. 40 PVC MAINLINE SLEEVE - SEE PLANS FOR SIZE
TRENCH BACKFILL
PAVEMENT SURFACE1
3
4
7
9
2
6
5
10
8
I SCALE: NOT TO SCALE
SUBSURFACE DRIP LINE LAYOUT
2
5
3
4
7 8
6
5
1
5
4
2
3
8
7
6
5
4
3
2
1 FLUSH VALVE
SCH. 40 PVC EXHAUST HEADER
SCH. 40 PVC TEE OR ELL
COMPRESSION ADAPTER
DRIP LINE
AIR RELIEF VALVE AT HIGH POINT OF
SYSTEM (WHERE INDICATED ON PLANS)
SCH. 40 PVC SUPPLY HEADER
CONTROL VALVE
NOTE: SET DRIP LINES 3"-6" AWAY FROM
HARDSCAPE
2"
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J SCALE: NOT TO SCALE
SUBSURFACE DRIPLINE CONNECTION
4
7
6
5
4
3
2
1
6 7
5
3
21
SCH. 40 PVC SUPPLY
HEADER (SIZE PER PLAN)
SCH. 40 PVC TEE (SST)
SCH. 80 PVC NIPPLE (LINE
SIZE)
INSERT TEE OR ELBOW
DRIP LINE PER PLAN
FINISH GRADE
TOP OF MULCH
K SCALE: NTS
FLUSH VALVE
3
7
6
5
4
21
7
6
5
4
3
2
1
6" DEEP LAYER OF PEA GRAVEL
RED BRICK TYPICAL, 3 REQUIRED
BALL VALVE, LINE SIZE
DRIP EXHAUST HEADER
FINISH GRADE - TOP OF VALVE BOX TO
BE 2" ABOVE FINISH GRADE IN
PLANTER AREAS
10" ROUND PLASTIC VALVE BOX
WITH LOCKABLE LID, "CARSON" OR
APPROVED EQUAL
3' COILED LENGTH OF LINE
SIZE FLEX HOSE. SOLVENT
WELD TO VALVE
L SCALE: NTS
POP-UP SPRAY HEAD
12
"
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2
6 75
3
5
4
1
PVC LATERAL PIPE
SCH. 40 PVC TEE OR ELL
SCH. 40 PVC STREET ELL
SCH. 40 PVC ELL
SCH. 80 PVC NIPPLE
(LENGTH AS REQUIRED)
POP-UP SPRAY HEAD
FINISH GRADE
2
3
4
1
6
7
5
F SCALE: NTS
QUICK COUPLER
13
11
9
12 1098
6
7
5
4321
3-INCH MINIMUM DEPTH OF
3/4-INCH WASHED GRAVEL6
TOP OF MULCH1
2" x 2" REDWOOD STAKE WITH
STAINLESS STEEL GEAR CLAMPS
OR EQUIVALENT SUPPORT
SYSTEM
PVC SCH 40 ELL
PVC MAINLINE PIPE
PVC SCH 40 TEE OR ELL
PVC SCH 40 STREET ELL
BRICK (1 OF 2)
BRASS NIPPLE (LENGTH AS
REQUIRED)
6" LONG BRASS NIPPLE
10" ROUND PLASTIC VALVE BOX BY
CARSON (OR EQUAL)
QUICK-COUPLING VALVE
FINISHED GRADE-1" BELOW TOP OF
BOX IN TURF AREAS, 2" IN SHRUB
AREAS
11
10
9
13
12
8
5
7
4
3
2