HomeMy WebLinkAboutR-4200350
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NOTES:
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 VALVE BOX W EXTENSIONS. SET 2" ABOVE GRADE IN SHRUBS, FLUSH IN
TURF
2. USE TEFLON TAPE FOR ALL THREADED FITTINGS, NO PIPE DOPE
3. KEEP MIN. 3" CLEARANCE AROUND VALVE ON ALL SIDES.
REMOTE CONTROL VALVE
1 1 /2" = V-0"
NOTES: PLANTING
1. DIMENSIONS ARE MINIMUM
CLEARANCES.
2. ALL TRENCH BACKFILL MATERIAL
SHALL BE CLEAN IMPORTED SAND.
3. DO NOT TAPE OR BUNDLE WIRES IN
SLEEVES.
4. ALL SLEEVES TO BE TWICE THE SIZE
OF THE COMBINED PIPES INSIDE.
5. SLEEVES REQUIRED UNDER ALL r r
PAVED AREAS AND WALLS.
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::„,t.�V.$Y SAP•. . ` 4.•'lI,
6. SLEEVE TO EXTEND 18" BEYOND "' '' '"�"•!y;
THE EDGE OF PAVING ON BORTH
SIDES. ':.y••'`''•' ,•.s�.•,� i�t'''„�:
7. INSTALL CONTROL WIRES IN 4" 4"
SEPARATE SLEEVE UNDER PAVING
TRENCHING AND SLEEVING
1 1 /2" = V-0"
Know what's below.
Call before you dig.
04/26/2024
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KEYNOTES:
1O DCVA SEE SCHEDULE
O2 PRV, IF SHOWN IN SCHEDULE
O3 QUICK COUPLER BLOWOUT
4O BRASS UNION
O5 MANUAL DRAIN VALVE
O6 STOP WASTE VALVE
O7 FROM METER
O8 TO MASTER VALVE
O9 PLASTIC VALVE BOX, SEE
DETAIL
10 10" ROUND VALVE BOX OVER 8"
PIPE
11 DRAIN ROCK MIN. 6" DEPTH
PER VALVE BOX.
12 FILTER FABRIC
KEYNOTES:
1O REMOTE CONTROL VALVE
O2 TRUE UNION PVC BALL VALVE
O3 SCH 80 UNION
4O CONTROL WIRES, LEAVE EXTRA 30" COILED
O5 DBRY SPLICES
O6 COWTAGS WITH VALVE NUMBERING
O7 SCH 80 NIPPLES
O8 FILTER FABRIC
O9 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
16 FOR DRIP ZONES ONLY: FILTER AND PRV
PAVING
P-2-G RA-40
KEYNOTES:
U FINISH GRADE
2O PAVING, SEE CIVIL PLAN
O PLANTING SOIL
4O DETECTABLE WARNING TAPE 6"
ABOVE ALL MAIN LINE
O 95% COMPACTED STRUCTURAL
FILL
O LATERAL LINE
7O MAIN LINE
8O CONTROL WIRES
9O TRACER WIRE
10 CLEAN SAND
11 SLEEVE
12 ELECTRICAL SLEEVE
FINISH GRADE IN LAWN NOTES:
10" ROUND VALVE BOX
FINISH GRADE IN MULCH 1. PLACE 3-FEET OF EXTRA
1
WIRE IN VALVE BOX FOR
• •: EASY SERVICING.
`..t.+• .. :t:ny :" i.^••H:'L',•, i A^:r .:;Vti. iy♦ ,w.'•rr w s7:.a'.""0�.
.».;,,'•,a::w:.ti.: �;wl� .<4:� ';-'}°' ;�:� '' 2. THERE MUST BE FREE,
`•CC`'":; s�: -'� "•` tixµ;�^ UNRESTRICTED PIPE
,•§ Ayw F.•�l.•'1sY co UNION
FOR AT LEAST 10
8" PIPE Y;^;�~' DIAMETERS UPSTREAM
� (0 AND 5 DIAMETERS
BOLT DOWNSTREAM OF THE
VALVE DBRY SPLICE FLOW SENSOR.
BOXES
TOGETHER MIN. 10x PIPE MIN. 5x PIPE
DIAMETER DIAMETER
!`'�`.'(,«..;•.x�. •t}•; jet �✓
SCH. 40 PVC PIPE
PIPE FITTING
BRASS REDUCER
ALL BRASS PIPE 1 FLOW SENSOR COUPLER
AND FITTINGS BRASS MAIN LINE
FROM DCVA 1
WASHD DRAIN ROCK
6" WASHED DRAIN ROCK FILTER FABRIC
D_MASTER VALVE - BRASS 3 FLOW SENSOR�-BRASS
12"
M
12"
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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
Pon
3/4" = 1'-0"
KEYNOTES:
U FINISH GRADE
2O PAVING, SEE CIVIL PLAN
O TRACER WIRE
4O 95% COMPACTED STRUCTURAL
FILL
O CLEAN SAND.
O HDPE PIPE. NO FITTINGS
UNDER PAVING. RUN
SEPARATE PIPE FROM
REMOTE CONTROL VALVE TO
EACH PLANTER.
HDPE PIPE TO PLANTERS
1 1 /2" = V-0"
P-2-G RA-72
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"
1 CARSON 2436
DCVA
2"
BACKFLOW PREVENTER
22" X 57"
25-TA
P-2-G RA-33
KEYNOTES:
2
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,.�, • ya••a�w'!!�'::;• ,r`:: a,li.. ti.,•..�...a';!� :":'. t.. . ««:5.. siv�
GRASS PAVE, SEE CIVIL
9
O
SUBGRADE, SEE CIVIL
•
O
FINISH GRADE
7
O6
CONCRETE PAVING,
SEE CIVIL
07
TURF, SEE PLANTING
2
PLAN
3D
r�
W w W W
O8
SWING JOINT
6
11,
W W
O9
LATERAL PIPE
.Q .d
SPRAY HEAD IN GRASS PAVE
1 1 /2" = V-0"
P-2-G RA-108
10" ROUND VALVE BOX
12" PIPE
COIL 36"
SPARE WIRE r
SCH 80
UNIONS (2) 1
co 1
NOTES:
1. USE TEFLON TAPE FOR ALL
THREADED FITTINGS, NO
PIPE DOPE
2. KEEP MIN. 3" CLEARANCE
AROUND VALVE ON ALL
SIDES.
3. LEAVE EXTRA 36" CONTROL
WIRE COILED INSIDE VALVE
BOX
4. USE DBR WATERPROOF
CONNECTORS
MAIN LINE ��� 1 BRASS BALL VALVE
' FULL PORTED
SAME SIZE AS PIPE
1 1 FILTER FABRIC
WASHED DRAIN ROCK
BRASS BALL ISOLATION VALVE 1 " TO�1-1�/2"
1 1 /2" = V-0"
RMA
12" MAX Q
a a. 6" MIN. iv
TWO STAINLESS
STEEL CLAMPS.
1 /2" X 36" GALV -
STEEL PIPE.
THREE PVC SCH 80
ELLS.
QUICK COUPLER
1 1 /2" = V-0"
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.
12" PVC SCHEDULE 80
NIPPLE.
R-420035
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
RECORD NOTE 04/25/2024
Civil Engineers
'THESE RECORD DRAWINGS HAVE BEEN PREPARED BASED ONURVEYED: SCALE: DATE:
Slmbd Engmeers 4 PERMIT REVISION V.1 E.H.EH7/29/22 VERTICAL: NAVD 1988 •
INFORMATION SUBMITTED, IN PART, BY OTHERS. WHILE THIS I E.H. 1 1 T.L. PER SHEET HORIZONTAL: NAD 1983/1991 CITY OF WATERSHED APARTMENTS 03/28/202
INFORMATION IS BELIEVED TO BE RELIABLE, AHBL IS NOT `a"°s`age""""ens 5 PERMIT REVISION CORRECTIONS V.2 / 8/22 DESIGNED:
RESPONSIBLE FOR ITS ACCURACY, OR ERROR OR OMISSIONS °°"yP'a"0e`e 6 PROGRESSIVE CONSTRUCTION SET E.H. 2/07/22 A•G• .� CONSTRUCTION SET DRAFT PEBOOK:
■ °S-eY°rs 7 CONSTRUCTION SET MS 4 03 2 DRAWN: RENTON
WHICH MAY HAVE BEEN INCORPORATED INTO THIS DOCUMENT Q // A.G. •DRAWING NO:
dF3 "°'g""°'° AS -BUILT REVISIONS MM 4/25 2 ONE INCH DATUM r�
AS A RESULT. THOSE RELYING ON THIS RECORD DOCUMENT 8 / CHECKED: AT FULL SCALE Planning/Building/Public Works Dept. IRRIGATION DETAILS L3.2
ARE ADVISED TO OBTAIN INDEPENDENT VERIFICATION OF ITS T A C O M A - S E A T T L E C.S. IF NOT ONE INCH
1200 Sixth Avenue, Street,
Suite Seattle, WA 98101 2" 2" 2425 TEL N 0. REVISION I S 10 N BY DATE APPR R APPROVED: SCALE ACCORDINGLY SHEET: OF:
ACCURACY BEFORE APPLYING IT FOR ANY PURPOSE. 45 48
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