HomeMy WebLinkAboutR-41092010" (MIN) VALVE BOX W/ NOTE:
LOCKING LID. EXTENSIONS ADD PRESSURE REDUCING VALVE
IF REQUIRED.
AS REQUIRED. FINISH GRADE
DOUBLE CHECK VALVE
ASSEMBLY BACKFLOW
PREVENTION DEVICE
FROM METER 4FtIff 1" Zurn-Wilkins 350.
TE VALVE
POINT OF CONNECTION:
DOUBLE CHECK VALVE/BACKFLOW PREVENTER
FROM EDGE OF
ROADWAY, BLDG.�
WALL OR FENCE
4" •
Lv
FROM >
CONCRETE
CURB
SPRAY NOZZLE
FINISH GRADE
MULCH
POP UP SHRUB SPRAY BODY
CLASS 315 PVC PREFABRICATED
TRIPLE SWING JOINT ASSEMBLY
(OR APPROVED ALTERNATE FLEX
ASSEMBLY)
LATERAL LINE (SCH. 40 PVC)
POP—UP SPRAY HEAD
SHRUB BED AREAS / AT EDGE OF PAVEMENT
NOT TO SCALE
10" ROU
VALVE I
COVER
#6 BAR
COPPEF
WIRE FF
CONTRC
IN CONI
GRAVEL
8`COPPER CLAD GROUND
ROD 10 OHMS OR LESS 4J
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OUNDING
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LIGHTNING GROUNDING ROD
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SURVEY
BENCHMARK
a
CITY OF
KENT BENCHMARK NO 7073 PUNCH IN 3" BRASS DISC,
o,
INCASED,
LOCATED AT THE INTERSECTION OF SOUTH 2O0TH
.N
Q 0 )
STREET AND 100TH AVE SOUTHEAST. ELEVATION: 343.77 FEET
of 0 2
SURVEY
o Lm 6-.9 °
CENTREPOINTE
CONSULTANTS 14209 29TH ST E #105
° "
U —
SUMNER,
WA 98390 PHONE: (253) 987-7859
PIP COCKS TO BE UPRIGHT
AND EASILY ACCESSIBLE
(ORIENTATION APPROVED BY
ENGINEER)
NIPPLES AND
UNIONS
3/4" DRA c
VALVE-7 114
MASTER VALVE
3/4"MANUAL DRAIN VALVE
W/ LONG KEY FOR
OPERATION
OUTFALL PIPE TO
DRAINAGE STRUCTURE OR
WATER COURSE
CONSULTANT
Glenn Takagi
Landscape Architect
18550 Firlands Way N.
Suite #102
Shoreline, WA 98133
(206) 542-6100
PORTION OF THE NW 4, SEC. 5, TWNSHP. 24 N, RGE 5 E, W.M.
JUMBO BOX W/
LOCKING LID. EXTENSIONS 1140 GALV THREADED U-BOLT W/
AS REQUIRED. NUTS & WASHERS (TYP)
BRACE PAN VIEW
3"OF<1-1/27WASHED ROCK OVER
GEOTEXTILE FABRIC
BRASS QUICK COUPLER
VALVE
10" (MIN) VALVE BOX W/
LOCKING LID. EXTENSIONS
AS REQUIRED.
1'-6"LONG 1"0 SCH 80 PVC
VALVE BOX W/ LOCKING
LID
EXTENSIONS (AS REQ'D)
1 0 SCH 40 PVC MAIN LINE
SCH 80 PVC ELL OR TEE
W/ REDUCER
a
(4) SCH 803/4PVC ELLS
0
W/ PVC NIPPLES IN
OO
BETWEEN
l o0
SCH 80 3/4 PVC STREET
ELL W/ 6" LENGTH OF PVC
7
PIPE W/ HOLES DRILLED
FOR DRAIN LINE
1/2 CU YD OF<1-1/2"
WASHED ROCK OVER
GEOTEXTILE FABRIC
5 DRAIN VALVE
NOT TO SCALE
INSTALL AT LOWEST POINT IN SYSTEM
ADAPTER
NLINE
CLEAN, COMPACTED NATIVE
z BACKFILL MATERIAL
0
N DETECT -A -TAPE (BLUE)
6"ABOVE PIPE
SAND (OR APPROVED
>_ BACKFILL MATERIAL)
PVC MAIN LINE
BUNDLE CONTROLLER
O WIRES UNDER MAIN LINE &
OPPOSITE SIDE FROM
SWING JOINTS (WHEN
LATERAL & MAIN SHARE
o TRENCH)
DO NOT TAPE RUNOI Fn
WIRES TO MAIN I INF
2a MAINLINE
NOT TO SCALE
G
FINISH
GRADE
PVC TRIPLE
SWING
JOINT &
HEAD
z
BACKFILL
AROUND
SWING JOINT
& HEAD W/
SAND
PVC
LATERAL
LINE
OVER
EXCAVATE
UNSUITABLE
MATERIALS
LATERAL LINE
2b
NOT TO SCALE
IRRIGATION SYSTEM NOTES
1. Use only trained personnel familiar with required irrigation system installation procedures for
specified equipment. Perform installation under the direction of foreman/ supervisor with five
years minimum experience in sprinkling system installations. Work and materials shall be in
accordance with the latest rules and requlations, and other applicable state or local laws.
Nothing in Contract Documents is to be constructed to permit work not conforming to these
codes.
2. Coordinate work with other trades as required. Determine location of underground utilities
and perforn work in a manner which will avoid possible damage.
3. Provide protection of all property, persons, work in progress, structures, utilities, walls, walks,
curbs and paved surfaces from damages incurred arising from this work. Contractor shall pay
for any such damage at no additional cost to the Owner. Unfinished and completed work shall
be protected from damage by erosion or trespassing, and proper safeguards shall be protected
from damage by erosion or trespassing, and proper safeguards shall be erected to protect the
Public.
4. Staking and Layout: Verify installation conditions as satisfactory to receive work. Do not
install any site elements until any unsatisfactory conditions are corrected. Immediately notify
Landscape Architect in writing of any variance between plans and actual site. Landscape
Architect has the right to adjust the location of elements. Beginning of work consitutes
acceptance of conditions as satisfactory. Layout of valve boxes is especially critical for access
and maintenance needs.
5. Irrigation Plan is drawn for graphic clarity. Adjust pipe, valves, sleeving according to field
conditions and plant locations. Pipe Layout is diagramatic. Mainline shown outside beds for
graphic clarity. Install Mainline and Valves within Common Property Tracts. Coordinate
location of Valve Boxes with Owner's Representative.
6. Contractor shall verify all dimensions, quantities, available water pressure (Water District
stated approx. 59-63 static psi available) and volume, locations, sleeving and conditions prior to
bidding and start of installation. During layout, consult with Landscape Architect to verify
proper placement and make recommendations where revisions are advisable.
ARBORIST LANDSCAPE ARCHITECT
EARTH DANCE DESIGN GLENN TAKAGI
117 E LOUISA ST 18550 FIRLANDS WAY N
SEATTLE WA 98102 SHORELINE, WA 98133
PHONE: (206) 789-3188 PHONE: (206) 542 6100
SURVEYED: SCALEVERn_
HORIZONTAL' NAD 1983/1991
DESIGNED: AS SHOWN
3 REVS PER 6.6.22 GT 2022/10/18 GT -
2 NEW SHEET PER 6.1.21 COMMENTS GT 2021 06 03 GT DRAWN: ONE INCH DATU M
1 NEW SHEET —ISSUED FOR REVIEW GT 2021 /04/1 6 GT CHECKED: _ AT FULL SGLLE
IF NOT ONE INCH
NO. REVISION BY DATE APPR
APPROVED: — SCALE ACCORDINGLY
CIVIL ENGINEER
SURVEYOR
MAINLAND ENGINEERING
OWNER CONSULTANTS CORPORATION CENTREPOINTE CONSULTANT
JASWANT DHALIWAL UNIT 206, 8363 128TH STREET 14209 29TH ST E #105
2215 MORRIS AVE S. SURREY, B.0 V3W 4G1 SUMNER, WA 98390
RENTON, WA 98055 PHONE: (604) 543 8044 PHONE:(253) 987-7859
JUMBO VALVE BOX W/
SPARE LOCKING LID
EXTENSION (AS REQ'D)
WATERTIGHT WIRE
SPLICES (TYP)
0
I
N PVC ADAPTER
ATERAL
CUT NOTCHES IN BOX
)FOR PIPE AS REQ'D
0 J f AT EACH END
UNION (2 PLACES)
CONTROL WIRES (BUNDLED AUTOMATIC CONTROL
UNDER MAINLINE) VALVE
PEA GRAVEL
OVER GEOTEXTILE FABRIC
3 AU TOM ATI C CONTROL VALVE
NOT TO SCALE
NOTE:
"U" SHAPED CUT-OUT IN VALVE BOX THAT ALLOWS
2"CLEARANCE FROM TOP OF PIPE TO TOP OF "U"
7. Sleeving shall be Sch. 40 PVC unless otherwise indicated. Extend sleeve 6" past the edge of
concrete flatwork/walls. Set sleeves at 24" below grade. Coordinate installation and sequencing
with General Contractor.
8. Install 14-1 direct burial wire continuous; run one hot wire to each valve and one common wire
through each valve, provide one spare wire to each valve. Leave a 'loop' of wire at all mainline
turns.
9. System is designed for winterization with compressed air. Do not use automatic drain valves.
Install manual drain valves on Mainline in low points to facilitate drainage and repairs.
10. Prior to backfilling, the Mainline shall be subjected to a hydrostatic pressure test of 150 psi. To
be valid, all tests must be performed under the direction and supervision of authorized personnel
and reviewed by Landscape Architect. Coordinate testing operations/procedure with Landscape
Architect.
11. System shall provide full coverage on all areas less shrub interference. It is assumed that
the Contractor will exercise professional judgement in location, height, and slope of sprinkler
heads. System not to be operated during periods of high wind.
12. The system shall be warranted for all labor and materials for a period of one year from the
date of substantial completion of the system as documented by a signed and dated copy of
acceptance from the Landscape Architect. The warranty shall include; filling and repairing
settlement of soil in trenches and repairing any damage to plantings caused by such. Bid shall
also include one winterization and one Spring activation/adjustment.
13. 'Record Drawings': Prepare a complete, legible and accurate set of 'As Built' drawings as
installation proceeds. Note any utilities, drainage encountered on plan. Detail and dimension
changes made during construction. Field dimension locations of valve boxes, manual valves,
quick coupler valves, control wires not in mainline ditch and sleeves. 'As built' drawings shall be
submitted to Landscape Architect/Owner for review prior to final inspection and final payment.
Contractor shall be responsible for reducing approved drawing to an 11" x 17" format, color
code the station/lines and laminate in heavy plastic. Submittals to also include all instruction
manuals and equipment 'catalogue cuts/product descriptions', Quick Coupler Valve Key,
Backflow Preventer Testing -Certification, complete instructions for system operation,
maintenance and winterizing of installed equipment.
14. After system is installed and approved, instruct Owner's designated personnel in complete
operation and maintenance procedures.
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R-410920
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IN COMPLIANCE WITH CITY OF RENTON STANDARDS Cn
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DEVELOPMENT ENGINEERING �' CURRENT PLANNING 0 } z
CALL_ 48 HOURS Michael Sippo 03/30/2023 MHerrera 04/04/2023 W
BEFORE YOUR a
D G CALL 811 CQ
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DATE:
CITY OF 2020/ 10/ 18 U
MADUENO SHORT PLAT LU
FlELDBOOK:
PAGE:
RENTON19805 108TH AVE SE, RENTON, WA 98055 DRAWING N0: O
Planning/Building/Public Works Dept. 2
IRRIGATION NOTES & DETAILS
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