HomeMy WebLinkAboutR-427840W
a
Z
NOTE:
1. INSTALL DCVA PER LOCAL
CODE.
2. CONTRACTOR TO PAY FOR
AND OBTAIN ALL NECESSARY
PERMITS AND INSPECTION.
3. DCVA TO BE TESTED BY A
CERTIFIED TESTER AT
COMPLETION.
4. DO NOT ALLOW VALVE BOX TO
REST ON PIPE.
5. ALL BRASS OR COPPER PIPE
AND FITTINGS FROM METER
TO MASTER VALVE.
6. ALL PIPE AND FITTINGS SAME
SIZE AS DCVA
DCVA BACKFLOW ASSEMBLY - BRASS
1 1 /2" = V-0"
NOTES:
1. USE TEFLON TAPE FOR ALL THREADED FITTINGS, NO PIPE DOPE
2. KEEP MIN. 3" CLEARANCE AROUND VALVE ON ALL SIDES.
5 )_EMOTECONTROL VALVE
1 1/2"
NOTES: PLANTING
1. DIMENSIONS ARE MINIMUM
CLEARANCES.
2. ALL TRENCH BACKFILL MATERIAL 3
SHALL BE CLEAN IMPORTED SAND.
3. DO NOT TAPE OR BUNDLE WIRES
IN SLEEVES. CO
4. ALL SLEEVES TO BE TWICE THE SIZE
OF THE COMBINED PIPES INSIDE. • l ' 4
4
6
5. SLEEVES REQUIRED UNDER ALL
PAVED AREAS AND WALLS. 21
;sue= '�•• `�"�`�'' � 7
6. SLEEVE TO EXTEND 18" BEYOND
7..
�!1.Y, �n •• 'i'e
THE EDGE OF PAVING ON BOTH
SIDES. 9
7. INSTALL TRACER WIRE WITH MAIN r 1
4" 4"
LINE
TRENCHING AND SLEEVING
1 1 /2" = V-0"
0
0
Know what's below.
Cal before you dig.
OF W A S,y
R . S /f/A
T
Q- v�
�O 7/,� oti
260 1 FX P . 031 ��\�,\
cq PE ARG
09/06/2024
1
LEGEND
O DCVA SEE SPEC
O PRV, SEE SPEC.
O QUICK COUPLER BLOW OUT
O BRASS UNION
O5 MANUAL DRAIN VALVE
O STOP WASTE VALVE
O FROM METER
O TO MASTER VALVE
O PLASTIC VALVE BOX, SEE
SPEC.
10 10" ROUND VALVE BOX OVER 8"
PIPE
11 DRAIN ROCK 2 CU. FT. PER
VALVE BOX
12 FILTER FABRIC
KEYNOTES:
O REMOTE CONTROL VALVE
O TRUE UNION PVC BALL VALVE
O3 SCH 80 UNION
O CONTROL WIRES, LEAVE EXTRA 30" COILED
O DBRY SPLICES
O COWTAGS WITH VALVE NUMBERING
O SCH 80 NIPPLES
O FILTER FABRIC
O CONCRETE BLOCK, 2X4X8, ONE PER CORNER (4 TOTAL)
10 MAIN LINE
11 LATERAL PIPE
12 VALVE BOX. DON'T ALLOW IT TO REST ON PIPE
13 VALVE BOX EXTENSION
14 WASHED ROCK. MIN. 2 CU. FT.
15 SET VALVE BOX 2" ABOVE FINISH GRADE IN SHRUBS,
FLUSH IN TURF
PAVING
P-3-MPH-14
LEGEND
O FINISH GRADE
O PAVING, SEE CIVIL PLAN
O PLANTING SOIL, DEPTH VARIES
SEE PLAN
O DETECTABLE WARNING TAPE 6"
ABOVE ALL MAIN LINE
O5 95% COMPACTED STRUCTURAL
FILL
O LATERAL LINE
O MAIN LINE
O CONTROL WIRES
O TRACER WIRE
10 CLEAN SAND
11 SLEEVE
12 ELECTRICAL SLEEVE
FINISH GRADE IN LAWN
FINISH GRADE IN MULCH
UNION
BOLT
VALVE
BOXES
TOGETHER
ALL BRASS PIPE J�oo�o�o�o�O
00� 00� 00� 00� oC
AND FITTINGS 0�0°�0�0°�0�0°6000°�OOOc
FROM DCVA -/�ooC
2 CU. FT. WASHED DRAIN ROCK
MASTER VALV�-B RASS
1 1 /2" = V-0"
'- 6
12"
BRASS SCH 40 PVC
12"
z
O
Q
cD
co EDGE OF LAWN OR BED
EDGE OF PAVING
NOTES:
1. CENTER BOX OVER VALVE TO FACILITATE REMOVAL & SERVICING
2. SET BOXES PARALLEL TO EACH OTHER & PERPENDICULAR TO BED EDGE
3. AVOID OVER COMPACTION TO PREVENT DEFORMATION & COLLAPSE OF BOX.
4. SEE SCHEDULE FOR BOX SIZE
VALVE BOX SIZE AND INSTALLATION
3/4" = V-0"
SET BUBBLER 1" ABOVE MULCH
SOIL RING AROUND ROOTBALL
SWING JOINT
LATERAL LINE
EDGE OF ROOTBALL
SETTLE THE AREA AROUND THE
\
BUBBLER AND ROOTBALL SO
THAT IRRIGATION IS CONTAINED
IN THE SOIL RING.
BUBBLER ON SWING JOINT
3/4" = V-0"
QCV
z_X
12" MAX 2E
6" MIN. �N
a zi
TWO STAINLESS
STEEL CLAMPS.
1 /2" X 36" GALV -
STEEL PIPE.
THREE PVC SCH 80
ELLS.
QUICK COUPLER
1 1 /2" = V-0"
10" DIAMETER VALVE BOX.
HEAT BRAND "QVC" ON LID
WITH 2" HIGH CHARACTERS.
FINISHED GRADE.
QUICK COUPLING VALVE AS
SPECIFIED.
SCH. 80 NIPPLE, LENGTH AS REQ
6" DEEP LAYER OF 3/4"
CRUSHED ROCK.
3" PVC SCHEDULE 80
NIPPLE.
10" ROUND VALVE BOX
12" PIPE -
2 WIRE
SCH 80
UNIONS (2)
10" DIAMETER VALVE BOX.
HEAD BRAND "IV" ON LID
WITH 2" HIGH CHARACTERS.
NOTES:
1. USE TEFLON TAPE FOR ALL
THREADED FITTINGS, NO
PIPE DOPE
2. KEEP MIN. 3" CLEARANCE
Liz
AROUND VALVE ON ALL
O
SIDES.
O
O
N
MAIN LINE J I��� BRASS BALL VALVE
12" PVC SCHEDULE 80 0°���°Q�� o FULL PORTED
NIPPLE. S 0 ) �o
�oDo� SAME SIZE AS PIPE
WASHED DRAIN ROCK
0;' �BRA�SBALLISOLATION VALVE�l TO �1-/2"
TYPE
SIZE
DESCRIPTION
MINIMUM BOX SIZE
BASIS OF DESIGN
QC
ALL
QUICK COUPLER
10" ROUND
CARSON 910
IV
1"
ISOLATION BALL VALVE
10" ROUND
CARSON 910
IV
1.5"
ISOLATION BALL VALVE
14" X 19"
CARSON 1419
IV
2"
ISOLATION BALL VALVE
24" X 24"
CARSON 2424
RCV
3/4" & 1"
REMOTE CONTROL
VALVE
14" X 19"
CARSON 1419
RCV
1.5"
REMOTE CONTROL
VALVE
13" X 24"
CARSON 1324
RCV
2"
REMOTE CONTROL
VALVE
17" X 30"
CARSON 1730
RCV
3"
REMOTE CONTROL
VALVE
24" X 36"
CARSON 2436
DCVA
3/4" & 1"
BACKFLOW PREVENTER
13" X 24"
CARSON 1324
DCVA
1.5"
BACKFLOW PREVENTER
24" X 36"
CARSON 2436
DCVA
2"
BACKFLOW PREVENTER
22" X ST'
25-TA
(10 POP-UP SPRAY HEAD
P-3-MPH-07
P-3-MPH-8E
-INISH GRADE
'OP -UP SPRINKLER
')EE SCHEDULE FOR NOZZLE
'CV LATERAL PIPE
')WING ASSEMBLY
1 1 /2" = V-0"
10" ROUND VALVE BOX
12" PIPE
0
N
BRASS
DRAIN
VALVE
WITH
CROSS
HANDLE
DRAIN VALVE
1 1 /2" = V-0"
10" DIAMETER VALVE BOX
HEAD BRAND "DV" ON LID
WITH 2" HIGH CHARACTERS
NOTES:
1.
INSTALL MANUAL DRAIN
VALVE ON LOW POINT IN
MAIN LINE.
2.
USE TEFLON TAPE FOR ALL
LO
THREADED FITTINGS.
r
3.
KEEP MIN. 3" CLEARANCE
AROUND VALVE ON ALL
C)
C-)
SIDES.
4.
INSTALL MIN 2 CU. FT
WASHED DRAIN ROCK
O
5.
ALL DIMENSIONS ARE
N
MINIMUM CLEARANCE.
WASHED DRAIN ROCK
MAIN LINE
SCH. 80
NIPPLES AND
STREET EL
'VC SCH 40 TEE OR ELL R-4278xx
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
C U RECENT PLA NN I NO
AMnr9-9nro-h 12A.I
W W IgoSURVEYED
T A C O M A S E A T T L E
SPOKANE TRI-CITIES
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422 TEL 253.383.2572 Fax www.ahbl.com WEB
SCALE
AS NOTED
VERTICAL: NAVD 1988
HORIZONTAL: NAD 1983/1991
DATU M
•
CITY OF
UR RENTON
� •
Plonning/Building/Public Works Dept.
MAPLE HIGHLANDS
13818 152 N D AVES E
RENTON, WA 98059
IRRIGATION DETAILS
DATE:
9/6/2024
DESIGNED: M M
FIELD6°GK
PAGE:
2
REVISED PER CITY COMMENTS DATED 04/02/24
JH
9/6/24
DRAWN:
MM
ONE INCH
AT FULL SCALE
F NOT ONE INCH SCALE ACCORDING
DRAWING NO:
L2.4
1
REVISED PER CITY COMMENTS DATED 10/25/23
MM
2/16/24
CHECKED: KK
NO.
REVISION
BY
DATE
APPR
APPROVED: CSLY
SHEET: OF:
r�7