HomeMy WebLinkAboutR-425535tq
Unit ID - BioPod
BPU-8161B
WADOE GULD
Treatment Flow Capacity
172.8 gpm / 0.385 cfs
IT-4
2'-0" 6" ME
2X
1'-8"
OUTLET, 022" OPENING
FOR 018" SD,
IE:401.20'
1 0
T-10" ACCESS CAP FOR
OPTIONAL DRAIN -DOWN
DEVICE
9'-4" 8'-0"
BYPASS WEIR, -
T-10" EL:403.87' _
INLET, 022" OPENING J I
FOR 018" SD, _l
IE: 403.50'
BYPASS WEIR,
DIVIDER WALL
2X 024" BOLTED & GADKETED ACCESS COVERS.
EL: 403.87'
FIELD GROUT AS NEEDED TO MEET GRADE,
INLET, QJ22" OPENING
6"
BY OTHERS.
FOR 018" SD,
ADJUST TO GRADE
NEARSIDE.
RIM: 406.30'
RIM: 406.30'
- --
---------- -------T 2.80'
8" TOP SLAB
III
[33.60"]
II
5.10' EL:403.87' II
I I it
--
[61.20"]<-IE:
403.50'
h
2'-8"
BYPASS /�1
Ijl INLET, 022" OPENING
3' 8 1/2"
WEIR E- III
IE: 401.20' __ =
I I li FOR 018" SD.
-_ _-- ________ 4"x24" INLET WINDOW,
1'-5"
I\\\
IE: 403.37'
OUTLET, 022" OPENING
FOR 018" SD.
ACCESS CAP FOR OPTIONAL OUTLET, 022" OPENING
Y
V-8"
2X UNDERDRAIN
DRAIN -DOWN DEVICE FOR 018" SD, FARSIDE.
TYP
OUTLET ORIFICE
ACCESS CAP FOR OPTIONAL
DRAIN -DOWN DEVICE
LEFT END VIEW
DIVIDER WALL
4"x24" INLET WINDOW,
I E: 403.37'
PLAN VIEW
2X 036"x4" GRADE RINGS.
16X 036"x12" GRADE RINGS.
8" TYPICAL
WALL THICKNESS
TOP SLAB NOT SHOWN IN
THIS VIEW FOR CLARITY.
COVERS SHOWN IN PHANTO
04" SLOTTED PVC
UNDERDRAIN
2X 036" BOLTED & GASKETED ACCESS COVERS.
FIELD GROUT AS NEEDED TO MEET GRADE,
BY OTHERS.
r4 1/4" ADJUST TO GRADE
I I
`- 04" SLOTTED PVC UNDERDRAIN
COBBLES FOR ENERGY DISSIPATION
4"x24" INLET WINDOW,
I E: 403.37'
ELEVATION VIEW
UNDERGROUND LOCATOR SERVICE
CALL BEFORE YOU DIG!
811
7 1/4"
I
2„
MULCH
I 3'-10"
DIVIDER 4'-0"
18" Sto mMixT"" WALL
MEDIA I
NOTES:
M
1.
DESIGN LOADINGS:
A. AASHTO HS-20-44 W/ IMPACT.
B. DESIGN FILL: 9' MAXIMUM.
C. ASSUMED WATER TABLE = F BELOW GRADE.
D. DRY LATERAL EARTH PRESSURE (EFP) = 45
PCF.
E. LATERAL LIVE LOAD SURCHARGE = 80 PSF
(APPLIED TO 8' BELOW GRADE).
F. NO LATERAL SURCHARGE FROM ADJACENT
BUILDINGS, WALLS, PIERS, OR
FOUNDATIONS.
2.
CONCRETE 28 DAY COMPRESSIVE STRENGTH
SHALL BE 5,000 PSI MINIMUM.
3.
STEEL REINFORCEMENT: REBAR ASTM A-615 OR
A-706, GRADE 60.
4.
MESH REINFORCEMENT: ASTM A-1064, S1.2,
GRADE 80.
5.
CEMENT: ASTM C-150 SPECIFICATION.
6.
REFERENCE STANDARD:
A. ASTM C 890
B. ASTM C 913
7.
THIS STRUCTURE IS DESIGNED TO THE
PARAMETERS NOTED HEREIN. PLEASE VERIFY
THAT THESE PARAMETERS MEET PROJECT
REQUIREMENTS (I.E. LIVE LOAD, FILL RANGE,
WATER TABLE). IF DESIGN PARAMETERS ARE
INCORRECT, REVIEWING ENGINEER/AUTHORITY
SHALL NOTIFY OLDCASTLE INFRASTRUCTURE
UPON REVIEW OF THIS SUBMITTAL.
8.
OVERSIZED HOLES TO ACCOMMODATE SPECIFIC
PIPE TYPE MUST BE CONCENTRIC TO PIPE ID.
AFTER PIPES ARE INSTALLED, ALL ANNULAR
SPACES SHALL BE FILLED WITH A MINIMUM OF
3000 PSI CONCRETE FOR FULL THICKNESS OF
PRECAST WALLS. PIPES ARE TO BE FLUSH WITH
THE INSIDE SURFACE OF THE CONCRETE
STRUCTURE.
9.
CONTRACTOR RESPONSIBLE TO VERIFY ALL
SIZES, LOCATIONS AND ELEVATIONS OF
OPENINGS.
RIM: 414.50'
10.
CONTRACTOR RESPONSIBLE TO ENSURE
ADEQUATE BEARING SURFACE IS PROVIDED (I.E.
COMPACTED AND LEVEL PER PROJECT
SPECIFICATIONS).
11.
ADAPTORS/ANGLES AND EXTERNAL PIPING BY
OTHERS.
12.
MAXIMUM PICK WEIGHT: BASE = 37,900 LBS.
(MEDIA SHIPPED SEPARATELY).
13.97'
[167.60"]
- PRELIMINARY -
NOT FOR CONSTRUCTION
8" BASE SLAB
EL: 400.53'
Bioretention/
Biofltm ion
SURFACE WATER STANDARD PLAN NOTES:
THE FOLLOWING IS A LISTING OF GENERAL NOTES THAT SHALL BE INCORPORATED IN THE DRAINAGE PLAN SET. ALL THE NOTES ON THE LIST MAY NOT PERTAIN TO EVERY
PROJECT. THE APPLICANT OR OWNER, HEREBY REFERRED TO AS APPLICANT, MAY STRIKE OUT IRRELEVANT NOTES IF NOT APPLICABLE TO THE PROJECT. HOWEVER, THE
APPLICANT SHALL NOT RENUMBER NOR EDIT THE REMAINING NOTES. IF ADDITIONAL NOTES ARE NEEDED FOR SPECIFIC ASPECTS, THEY SHALL BE ADDED AFTER THE
SURFACE WATER STANDARD PLAN NOTES.
1. BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS, A PRE -CONSTRUCTION MEETING SHALL BE HELD AMONG THE CITY OF RENTON, HEREBY
REFERRED TO AS THE CITY, THE APPLICANT, AND THE APPLICANT'S CONTRACTOR.
2. THE APPLICANT SHALL BE RESPONSIBLE FOR SECURING ALL NECESSARY CITY, STATE, AND FEDERAL PERMITS PRIOR TO CONSTRUCTION.
3. ALL STORM DRAINAGE IMPROVEMENTS SHALL BE DESIGNED AND CONSTRUCTED IN ACCORDANCE WITH THE LATEST EDITION OF THE CITY OF RENTON SURFACE
WATER DESIGN MANUAL (RENTON SWDM), RENTON MUNICIPAL CODE (RMC), AND THE STANDARD SPECIFICATIONS FOR ROAD, BRIDGE AND MUNICIPAL
CONSTRUCTION PREPARED BY WSDOT AND THE AMERICAN PUBLIC WORKS ASSOCIATION (APWA). IT SHALL BE THE SOLE RESPONSIBILITY OF THE APPLICANT TO
CORRECT ANY ERROR, OMISSION OR VARIATION FROM THE ABOVE REQUIREMENTS FOUND IN THE PLANS. ALL CORRECTIONS SHALL BE AT NO ADDITIONAL COST TO
THE CITY.
4. APPROVAL OF THE ROAD, GRADING, PARKING, BUILDING, AND DRAINAGE PLAN DOES NOT CONSTITUTE AS APPROVAL OF ANY OTHER CONSTRUCTION (E.G. WATER,
SEWER, GAS, ELECTRICAL. ETC.). PLANS FOR STRUCTURES SUCH AS BRIDGES, VAULTS, AND RETAINING WALLS REQUIRE A SEPARATE REVIEW AND APPROVAL BY
THE CITY PRIOR TO CONSTRUCTION. THE SURFACE WATER DRAINAGE SYSTEM SHALL BE CONSTRUCTED ACCORDING TO THE APPROVED PLANS. ANY DEVIATION
FROM THE APPROVED PLANS WILL REQUIRE COORDINATION FOLLOWED BY WRITTEN APPROVAL FROM THE CITY.
5. A COPY OF THE APPROVED PLANS SHALL BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN PROGRESS.
6. THE LOCATIONS OF ALL EXISTING UTILITIES SHOWN HEREON HAVE BEEN ESTABLISHED BY FIELD SURVEY OR OBTAINED FROM AVAILABLE RECORDS AND SHALL
THEREFORE BE CONSIDERED APPROXIMATE ONLY AND NOT NECESSARILY COMPLETE. IT IS THE SOLE RESPONSIBILITY OF THE APPLICANT AND THE APPLICANT'S
CONTRACTOR TO INDEPENDENTLY VERIFY THE ACCURACY OF ALL UTILITY LOCATIONS SHOWN, AND TO FURTHER DISCOVER AND AVOID ANY OTHER UTILITIES NOT
SHOWN HEREON THAT MAY BE AFFECTED BY THE IMPLEMENTATION OF THIS PLAN. THE APPLICANT SHALL RECORD ON THE AS -BUILT DRAWINGS ALL
UNDOCUMENTED UTILITIES DISCOVERED AND ANY CHANGES TO THE APPROVED PLANS. THE APPLICANT SHALL IMMEDIATELY NOTIFY THE ENGINEER OF RECORD IF A
CONFLICT EXISTS.
7. VERTICAL DATUM SHALL BE NAVD 88 AND HORIZONTAL DATUM SHALL BE NAD 83 (WA STATE PLANE, NORTH), UNLESS OTHERWISE APPROVED BY THE CITY.
REFERENCE BENCHMARK, DATUM, AND ELEVATIONS SHALL BE NOTED ON THE PLANS.
8. ALL UTILITY TRENCH BACKFILL AND ROADWAY SUBGRADE SHALL BE COMPACTED TO 95 % MAXIMUM DRY DENSITY PER SECTION 2.03.3(14)D - COMPACTION AND
MOISTURE CONTROL TESTS OF THE WSDOT STANDARD SPECIFICATIONS. IN PERMEABLE PAVEMENT AND OTHER INFILTRATION AREAS, ALL TRENCH BACKFILL SHALL
BE FIRM AND UNYIELDING BUT IN NO CASE SHALL BE COMPACTED TO MORE THAN 92 % OF MAXIMUM DRY DENSITY.
9. OPEN CUTTING OF EXISTING ROADWAYS FOR STORM DRAINAGE WORK IS NOT ALLOWED UNLESS SPECIFICALLY APPROVED BY THE CITY AND NOTED ON THESE
APPROVED PLANS. ANY OPEN CUT SHALL BE RESTORED IN ACCORDANCE WITH THE CITY TRENCH RESTORATION STANDARDS.
10. ALL PIPE AND STRUCTURES SHALL BE STAKED FOR SURVEY LINE AND GRADE PRIOR TO THE START OF CONSTRUCTION. WHERE SHOWN ON THE PLANS OR WHERE
DIRECTED BY THE CITY, THE EXISTING MANHOLES, CATCH BASINS, OR INLETS SHALL BE ADJUSTED TO THE GRADE AS STAKED.
11. ALL FLOW CONTROL FACILITIES SHALL BE INSTALLED AND IN OPERATION PRIOR TO, OR IN CONJUNCTION WITH, ANY CONSTRUCTION ACTIVITY UNLESS OTHERWISE
APPROVED BY THE CITY.
12. ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN ACCORDANCE WITH THE CURRENT STATE OF WASHINGTON STANDARD
SPECIFICATION FOR ROAD AND BRIDGE CONSTRUCTION. THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTTOM OR THE TOP OF THE FOUNDATION
MATERIAL, AS WELL AS PLACEMENT AND COMPACTION OF REQUIRED BEDDING MATERIAL TO UNIFORM GRADE SO THAT THE ENTIRE LENGTH OF THE PIPE WILL BE
SUPPORTED ON A UNIFORMLY DENSE, UNYIELDING BASE. ALL PIPE BEDDING AND BACKFILL SHALL BE AS SHOWN ON THE CITY STANDARD PLAN 220.00, 220.10, AND
220.20.
11 STEEL PIPE SHALL BE ALUMINIZED, OR GALVANIZED WITH ASPHALT TREATMENT 1, 2, OR 5 INSIDE AND OUTSIDE.
14. ALL DRAINAGE STRUCTURES SUCH AS CATCH BASINS AND MANHOLES SHALL BE FITTED WITH DUCTILE IRON, BOLT -LOCKING LIDS PER THE CITY STANDARD PLAN
204.10 204.20 204.30 204.40 AND 204.50. STRUCTURES SHALL HAVE:
• RECTANGULAR OR ROUND, SOLID LIDS WHEN NOT COLLECTING RUNOFF, AND OUTSIDE OF THE ROADWAY.
• ROUND, SOLID LIDS WHEN NOT COLLECTING RUNOFF, AND LOCATED WITHIN THE ROADWAY, BUT OUTSIDE OF THE CURB/GUTTER LINE.
• ROUND, SOLID LIDS DISPLAYING THE CITY LOGO WHEN WITHIN THE PUBLIC RIGHT-OF-WAY OR IN AN EASEMENT TO THE CITY. PRIVATE STRUCTURE LIDS OUTSIDE
PUBLIC RIGHT-OF-WAY AND EASEMENTS TO THE CITY SHALL NOT DISPLAY THE CITY LOGO.
15. BUILDINGS AND OTHER STRUCTURES SHALL BE PLACED IN ACCORDANCE WITH TABLE 4.1 EASEMENT WIDTHS AND BUILDING SETBACKS LINES OF THE RENTON SWDM.
16. LIDS OF MANHOLES/CATCH BASINS WITHIN PUBLIC RIGHT-OF-WAY SHALL NOT BE ADJUSTED TO FINAL GRADE UNTIL AFTER PAVING. ALL MANHOLEICATCH BASIN RIMS
SHALL BE ADJUSTED TO BE FLUSH WITH FINAL FINISHED GRADES, UNLESS OTHERWISE SHOWN.
17, ALL DRIVEWAY CULVERTS LOCATED WITHIN CITY RIGHT-OF-WAY SHALL BE OF SUFFICIENT LENGTH TO PROVIDE A MINIMUM 3:1 SLOPE FROM THE EDGE OF THE
DRIVEWAY TO THE BOTTOM OF THE DITCH.
UNLESS OTHERWISE NOTED, DRAWING IS NOTTO SCALE (NTS)
STD. PLAN - 267.00
.o,�• PUBLIC WORKS SURFACE WATER STANDARD PLAN E68LfRdby:
DEPARTMENT NOTES (1 OF 2)Eh9"&M
artin Pastucha8/13/2020
1,6kS 48D... DATE
SURFACE WATER STANDARD PLAN NOTES:
THE FOLLOWING IS A LISTING OF GENERAL NOTES THAT SHALL BE INCORPORATED IN THE DRAINAGE PLAN SET. ALL THE NOTES ON THE LIST MAY NOT PERTAIN TO EVERY
PROJECT. THE APPLICANT OR OWNER, HEREBY REFERRED TO AS APPLICANT, MAY STRIKE OUT IRRELEVANT NOTES IF NOT APPLICABLE TO THE PROJECT. HOWEVER, THE
APPLICANT SHALL NOT RENUMBER NOR EDIT THE REMAINING NOTES. IF ADDITIONAL NOTES ARE NEEDED FOR SPECIFIC ASPECTS, THEY SHALL BE ADDED AFTER THE
SURFACE WATER STANDARD PLAN NOTES.
18. ROCK FOR EROSION PROTECTION OF ROADSIDE DITCHES, WHERE REQUIRED, SHALL BE OF SOUND QUARRY ROCK PLACED TO A MINIMUM DEPTH OF ONE (1) FOOT
AND SHALL MEET THE FOLLOWING SPECIFICATIONS:
• 4-8INCH ROCK /40-70%PASSING;
• 2 - 4 INCH ROCK / 30 - 40% PASSING; AND
• LESS THAN 2 INCH ROCK / 10 - 20% PASSING.
19. FOOTING DRAINAGE SYSTEMS AND ROOF DOWNSPOUT SYSTEMS SHALL NOT BE INTERCONNECTED AND SHALL SEPARATELY CONVEY COLLECTED FLOWS TO THE
CONVEYANCE SYSTEM OR FLOW CONTROL FACILITY ON THE SITE, UNLESS APPROVED BY THE CITY. FOOTING DRAINS SHALL NOT BE CONNECTED TO ON -SITE BMPS.
20. THE END OF EACH STORM DRAIN STUB SHALL BE CAPPED. A CLEANOUT TOPPED WITH A BOLT -LOCKING LID MARKED "STORM" OR "DRAIN" SHALL BE LOCATED AT THE
PROPERTY LINE OR AT THE POINT OF CONNECTION OF A PRIVATE STORM DRAINAGE CONVEYANCE SYSTEM PER THE CITY STANDARD PLAN 227.00.
21. ALL STORM SYSTEM EXTENSIONS SHALL BE STAKED FOR LINE AND GRADE BY A SURVEYOR LICENSED IN WASHINGTON STATE, AND CUT SHEETS SHALL BE PROVIDED
TO THE CITY PRIOR TO CONSTRUCTION.
22. ALL NEWLY -INSTALLED AND NEWLY -REHABILITATED (PUBLIC AND PRIVATE) STORM CONVEYANCE SYSTEMS SHALL BE INSPECTED BY MEANS OF REMOTE CCTV
ACCORDING TO THE CITY STANDARD PLAN 266.00. CCTV INSPECTIONS AND REPORTS SHALL BE SUBMITTED TO THE CITY PRIOR TO RECEIVING APPROVAL TO INSTALL
PROJECT CURBS, GUTTERS AND/OR PAVEMENT.
23. ALL STORM SYSTEMS AND CONNECTIONS TO EXISTING MAINS SHALL BE TESTED IN ACCORDANCE WITH SECTION 7-04.3(1) OF THE WSDOT STANDARD SPECIFICATIONS
AND IN THE PRESENCE OF A REPRESENTATIVE OF THE CITY. STORM DRAIN STUBS SHALL BE TESTED FOR ACCEPTANCE AT THE SAME TIME THE MAIN STORM IS
TESTED.
24. FOR ALL DISTURBED PERVIOUS AREAS (COMPACTED, GRADED, LANDSCAPED, ETC.) OF THE DEVELOPMENT SITE, TO MAINTAIN THE MOISTURE CAPACITY OF THE SOIL
EITHER STOCKPILE AND REDISTRIBUTE THE EXISTING DUFF LAYER AND NATIVE TOPSOIL OR AMEND THE SOIL WITH COMPOST IN ACCORDANCE WITH STANDARD PLAN
264.00.
25. ISSUANCE OF THE BUILDING OR CONSTRUCTION PERMITS BY THE CITY DOES NOT RELIEVE THE APPLICANT OF THE CONTINUING LEGAL OBLIGATION AND/OR LIABILITY
CONNECTED WITH STORMWATER DISPOSAL. THE CITY DOES NOT ACCEPT ANY OBLIGATION FOR THE PROPER FUNCTIONING AND MAINTENANCE OF THE STORM
SYSTEM PROVIDED DURING CONSTRUCTION.
26. ADEQUATE SAFEGUARDS, SAFETY DEVICES, PROTECTIVE EQUIPMENT, FLAGGERS, AND ANY OTHER ACTIONS NEEDED TO PROTECT THE LIFE. HEALTH, AND SAFETY OF
THE PUBLIC, AND TO PROTECT PROPERTY IN CONNECTION WITH THE PERFORMANCE OF WORK SHALL BE PROVIDED. ANY WORK WITHIN THE TRAVELED
RIGHT-OF-WAY THAT MAY INTERRUPT NORMAL TRAFFIC FLOW SHALL REQUIRE A TRAFFIC CONTROL PLAN APPROVED BY THE CITY. ALL SECTIONS OF THE WSDOT
STANDARD SPECIFICATIONS 1-10 TEMPORARY TRAFFIC CONTROL SHALL APPLY.
27. PROJECTS LOCATED WITHIN THE CITY'S AQUIFER PROTECTION AREA (APA) SHALL COMPLY WITH SPECIAL REQUIREMENT #6 OF THE RENTON SWDM AND AQUIFER
PROTECTION REGULATIONS (RMC 4-3-050).
28. PLACEMENT OF SURFACE APPURTENANCES (CATCH BASIN/MANHOLE LIDS, CLEANOUTS, INLETS, ETC.) IN THE STREET TRAVEL LANE WHEEL PATH, INTERSECTIONS OF
STREET TRAVEL LANES, BIKE LANES, SIDEWALKS, AND CROSSWALKS SHALL BE AVOIDED WHENEVER POSSIBLE. ANY SURFACE APPURTENANCE PLACED IN A
SIDEWALK OR CROSSWALK SHALL BE FITTED WITH A NON -SLIP OR NON-SKID LID PER ADA REQUIREMENTS.
29. CLEARLY LABEL PUBLIC AND PRIVATE SYSTEMS ON THE PLANS. PRIVATE SYSTEMS SHALL BE MAINTAINED BY THE APPLICANT.
30. MINIMUM COVER OVER STORM DRAINAGE PIPE SHALL CONFORM TO TABLE 4.2.1.A2 OF THE RENTON SWDM.
31. CONSTRUCTED PERMEABLE PAVEMENT SHALL BE PERMEABLE ENOUGH TO ABSORB WATER AT A MINIMUM RATE OF 20 INCHES PER HOUR IMMEDIATELY AFTER THE
PAVEMENT SURFACE HAS BEEN WETTED CONTINUOUSLY FOR AT LEAST 10 MINUTES. COMPLIANCE WITH THIS MINIMUM RATE SHALL BE CHECKED PRIOR TO
CONSTRUCTION APPROVAL OF THE PAVEMENT. COMPLIANCE MAY BE CHECKED USING A SIMPLE BUCKET TEST IN WHICH 5 GALLONS OF WATER IS POURED ONTO THE
PAVEMENT SURFACE ALL AT ONCE. IF ONLY A MINOR AMOUNT OF WATER PONDS OR RUNS OFF THE SURFACE, THEN THE PAVEMENT IS CONSIDERED TO MEET THE
MINIMUM RATE OF ABSORPTION. AT LEAST ONE TEST SHALL BE CONDUCTED PER 1,000 SQUARE FEET OF PERMEABLE PAVEMENT. IF THIS TEST IS NOT CONCLUSIVE,
THEN ANOTHER TEST PER ASTM C1701 SHALL BE CONDUCTED. FOR LARGE AREAS (E.G., PARKING AREAS), TESTING OBSERVATION MAY BE ACCOMPLISHED WHILE
WALKING BEHIND A SLOWLY MOVING WATER TRUCK DISCHARGING WATER AT A RATE SIMILAR TO THE BUCKET TEST. PERMEABLE PAVERS SHALL BE TESTED USING
ASTM C1781.
UNLESS OTHERWISE NOTED, DRAWING IS NOTTO SCALE (NTS)
STD. PLAN - 267.10
v PUBLIC WORKS SURFACE WATER STANDARD PLAN +§aedby:
„e DEPARTMENT NOTES (2 OF 2) artin PastuchA11312020
�B$0i2 fBQi&a"9D... [DATE
1
REVISED PER CITY COMMENTS
MJS
7/26/23
HHH
SURVEYED:
SY OTHERS
2
REVISED PER CITY COMMENTS
KEL
9/12/23
HHH
DESIGNED:
HOLL/ HEAI/RlN
3
REVISED PER CITY COMMENTS
KEL
0/11/2
HHH
DRAWN:
MARY MOORE
CHECKED:
HOLLI HEA VRIN
NO.
REVISION
BY
DATE
APPR
APPROvED:
HOLLI HEA VRIN
SCALE:
AS NOTED
ONE INCH
AT FULL SCALE
IF NOT ONE INCH
SCALE ACCORDINGLY
VERTICAL- NAVE) 19M
HORIZONTAL NAD 1983/1991
I
U M
CITY OF
RENTON
Planning/Building/Public Works Dept.
T MIN. CLEARANCE TO
ANY PORTION OF FLOW RESTRICTOR
TEE INCLUDING ELBOWS
REMOVABLE WATERTIGHT
I
COUPLING OR FLANGE
2" MIN. A
I
ELBOW RESTRICTOR,
SEE DETAIL AND NOTE 10
6" MIN.
6" MAX.
2' MIN,
PLATE WELDED TO ELBOW WITH
ORIFICE AS SPECIFIED, SEE NOTE 3
ELBOW RESTRICTOR DETAIL
ELEVATION PER PLANS
12" MIN. UNDER
PAVEMENT
16" MAX.
6"MIN.
ELBOW RESTRICTOR,
SEE DETAIL AND NOTE 10
PIPE SUPPORTS, SEE NOTE 6 -
J1.5xD
IN.
D
OUTLET PIPE, SEE
NOTES 1 & 5
INVERT AND
ELEVATION PER PLANS
12" SECTION OF PIPE ATTACHED BY
GASKETED BAND TO ALLOW REMOVAL
WELDED RESTRICTOR PLATE WITH
ORIFICE DIA AS SPECIFIED, SEE NOTE 10
i ADDITIONAL LADDER RUNGS IN SETS TO
i3
r ( )
ALLOW ACCESS TO TANKS OR VAULTS
\` \ WHEN CATCH IS FILLED WITH WATER
il� an �
J
-\ 1✓ NGL
NECESSARY, 7
SEE NOTE 7 i
PLAN VIEW
FRAME & SOLID COVER MARKED "DRAIN" WITH
LOCKING BOLTS PER STD. PLANS 204.40 AND 204.50
r 12" (TYP.)
I}-2'MIN.-
VERTICAL BAR GRATE FOR
SECONDARY INLET
- HANDHOLDS, STEPS, OR LADDER
SEE NOTE 9 (TYP.)
INLET PIPE
- SHEAR GATE WITH CONTROL ROD FOR
CLEANOUT/DRAIN (ROD BENT AS REQUIRED
FOR VERTICAL ALIGNMENT WITH COVER)
PER STD. PLAN 237.30
NOTES: SECTION A
1. USE A MIMIMUM OF A 54" DIAMETER TYPE 2 CATCH BASIN.
2. OUTLET CAPACITY: 100-YEAR DEVELOPED PEAK FLOW.
3. METAL PARTS PREFERRED TO BE STAINLESS STEEL, ALUMINIZED STEEL, OR ALUMINUM. ALL OTHER STEEL PARTS MUST BE GALVANIZED WITH TREATMENTS 1, 2, OR 5.
4. FRAME AND LADDER OR STEPS OFFSET SO:
A. CLEANOUT GATE IS VISIBLE FROM TOP.
B. CLIMB -DOWN SPACE IS CLEAR OF RISER AND CLEANOUT GATE.
C. FRAME IS CLEAR OF CURB.
5. IF METAL OUTLET PIPE CONNECTS TO CEMENT CONCRETE PIPE: OUTLET PIPE TO HAVE SMOOTH O.D. EQUAL TO CONCRETE PIPE I.D. LESS 1/4".
6. PROVIDE AT LEAST ONE 3" X .090 GAGE SUPPORT BRACKET ANCHORED TO CONCRETE WALL. (MAXIMUM 3'-0" VERTICAL SPACING).
7. LOCATE ELBOW RESTRICTOR(S) AS NECESSARY TO PROVIDE MINIMUM CLEARANCE AS SHOWN.
8. LOCATE ADDITIONAL LADDER RUNGS IN STRUCTURES USED AS ACCESS TO TANKS AND VAULTS TO ALLOW ACCESS WHEN CATCH BASIN IS FILLED WITH WATER.
9. WHEN CONNECTING TO A NEW PIPE, USE A FLEXIBLE CONNECTOR (KOR-N-SEAL BOOT WITH CORRUGATED PIPE ADAPTER OR APPROVED EQUAL). WHEN CONNECTING
TO AN EXISTING PIPE, USE A FABRICATED SAND COLLAR OF THE SAME MATERIAL AS THE CONNECTING PIPE.
10. IF TEE SECTION IS USED ONLY FOR SPILL CONTROL, THEN ELBOW RESTRICTORS AND RESTRICTOR PLATES WITH ORIFICES ARE NOT REQUIRED.
UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS)
STD. PLAN - 237.00
UR• PUBLIC WORKS FLOW CONTROL STRUCTURE - 0M$Wedby:
DEPARTMENT RESTRICTOR TEE artiiaan"�"� Pastucha 8/13/2
"):�zMNPA49D... DATE
0
O
N
N
10/11 /23
CIVIL ENGINEERING
LANDSCAPE ARCHITECTURE
,con PLANNING
"111111z=� DESIGN SURVEYING
12100 NE 195th St, Suite 300 Bothell, Washington 98011 425.885.7877
R-425535
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
SURFACE WATER UTILITY DEVELOPMENT ENGINEERING'
jfarah 12/06/2023 yqi 12/06/2023
N
O
TOWNS ON 12TH DATE. 1011112023
3916 & 3926 NE 12TH ST, RENTON, WA 98056 FIELDBOOK:
PAGE:
DRAWING NO:
STORM DRAINAGE STANDARD DETAILS C4.34
SHEET: OF:
35 93