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1 1' VARIES 1' 1'
MIN I MIN � MIN I MIN
SPECIAL NOTE: TT
IN THE EVENT TRANSVERSE PATCHES EXIST
WITHIN THE AFFECTED STREET, THE LENGTH I(I
OF THE PATCH SHALL BE EXTENDED TO
INCLUDE ANY EXISTING PATCH WITHIN 10 I
FEET OF THE EDGE OF THE PATCH REQUIRED
FOR THE NEW CROSSING AND ANY I �.
SUBSEQUENT PATCH EDGE WITHIN 10 FEET
OF THE EDGE OF THE SECOND PATCH AND ! •� I
SO ON UP TO A TOTAL OF 300 FEET. 1
III
TRAFFIC FLOW I .I I
I F I
2" HMA I
2" TO 8" HMA
6-5' MIN.
2" DEPTH OF
PLANING OR SAWCUT AND REMOVE
4 VARIES: 6.5' MIN.
MIN I MIN VARIES MIN I MIN
2" SAWCUT AND REMOVE
OR PLANE, SEAL WITH
AR-4000W
(EACH SIDE)
2" HMA
SAWCUT AFTER BACKFILL
(EACH SIDE)
WIDTH OF TRENCH AS REQUIRED BY SIZE OF PROPOSED
IMPROVEMENT (SEE WSDOT STANDARD SPECIFICATION 2-09.4)
PLUS AN ALLOWANCE FOR ANY SHORING. SHORING, IF
NEEDED, SHALL MEET THE REQUIREMENTS OF WSDOT
STANDARD SPECIFICATION 7-08.3(1)B
TRENCH WIDTH
FACE OF GUTTER OR
EDGE OF PAVEMENT
CENTER LINE OR
LANE LINE
DEPTH OF EXISTING PAVEMENT
2" - 6- MIN. HMA (SEE NOTE 2)
6" CRUSHED SURFACING TOP COURSE (CSTC)
(9-03.9(3)) PER WSDOT STANDARD
SPECIFICATIONS, COMPACTED TO 95% MODIFIED
PROCTOR.
CSTC. BANK RUN GRAVEL FOR TRENCH BACKFILL
(9-03.19), GRAVEL BORROW (9-03.14(1)) PER
WSDOT STANDARD SPECIFICATIONS OR NATIVE
MATERIAL IF APPROVED IN WRITING BY ENGINEER
BASED ON GEOTECH REPORT, COMPACTED TO 95%
MODIFIED PROCTOR.
PIPE ZONE BEDDING. MATERIAL- SEE STANDARD
PLAN 110.1.
FOR NOTES, SEE STANDARD PLAN 110.1
TYPICAL TRANSVERSE PATCH FOR' PLAN - 110
PUBLIC WORKS 3PR ED
DEPARTMENT FLEXIBLE PAVEMENT OR RIGID
PAVEMENT WITH OVERLAY /o�L
0
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 REMA(NING 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 APPLICANTS 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 WSCOT 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 AQOITIONAL COST TO
THE CITY.
A. 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 DEVIA71 ON
FROM THE APPROVED PLANS WILL REQUIRE COORDINATION FOLLOWED BY WRITTEN APPROVAL FROM THE CITY
5 A OOPY OF THE APPROVED PUPS SHALL BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN PROGRESS.
0. 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 APPLICANTS
CONTRACTOR TO INDEPE NOENTLY VERIFY THE ACCURACY OF ALL I.MLFTY LOCAT10N5 SHOWN, AND TO FURTHER DISCOVER AND AVOID ANY OTHER UTILFRES NOT
SHOWN HEREON THAT MAY BE AFFECTED BY THE IMPLEMENTATION OF THIS PLAN. THE APPLICANT SHALL RECORD ON THE AS•BU ILT 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 %AND HORIZONTAL DATUM SHALL BE HAD 63 (WA STATE PLANE, NORTH), UNLESS OTHERWISE APPROVED BY THE CITY.
REFERENCE BENCHMARK, DATUM, AND ELEVATIONS SHALL BE N07E D ON THE PLANS.
B. ALL UTILITY TRENCH BACHFILL 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 RESTDRATION STANDARDS,
to- ALL PIPE AND STRUCTURES SHALL BE STAKED FOR SURVEY LINE AND GRADE PRIOR TO THE START OP 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 HE LAID ON A PROPERLY PREPARED FOUNDATION I N ACCORDANCE WITH THE CURRENT STATE OF WASHINGTON 57ANDARE
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 UNI FORMLY DENSE. UNYIE LDING BASE. ALL PIPE BEDDING AND BACKFILL SHALL BE AS SHOWN ON THE CITY STANDARD PLAN 220.00. 220.10. AND
220.20.
IS. 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 FFITFU WITH DUCTILE IRON, BOLT -LOCKING LIDS PER THE CITY STANDARD PLAN
204.10. 204.20, 204.X. 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, B17T OUTSIDE OF THE CURBJGUTTER 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 AGCORDANCE WITH TABLE 4.1 EASEMENT WIDTHS AND BUILDING SETBACKS LINES OF THE RENTON SWDM.
16 LIDS OF MANHOLESICATCH BASINS WITHIN PUBLIC RIGHT-OF-WAY SHALL NOT BE ADJUSTED TO FINAL GRADE UNTIL AFTER PAVING, ALL MANHOLEICATC -1 BASIN RIMS
SHALL BE ADJUSTED TO BE FLUSH WITH FINAL FINISHED GRADES, UNLESS OTHERWISE SHOWN.
17. ALL DRIVEWAY CULVERTS LOCATED WITHIN CITY RIGHT-CF-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.
U NLE S5 OTHERWISE NOTED, ORAWING 15 NOT TO SCALE(NT5)
STD. PLAN - 267.00
w PUBLIC WORKS SURFACE WATER STANDARD PLAN Baby:
DEPARTMENT NOTES (1 OF 2) artin Pastucha8/13/2020
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Call 2 Working Days Before You Dig
811
Utilities Underground Location Center
(ID,MT,ND,OR,WA)
® 32001 32nd Avenue ENGINEERS L L C
ue South
Suite 200
Federal Way, WA 98001
FEDERAL WAY (253) 838-6113
www.esmcivil.com LYNNWooD (425) 297-9900
Civil Engineering Land Surveying Land Planning
Public Works I Project Management I Landscape Architecture
ESM JOB # 1938-001-016
VARIES: 4.5' MIN.
LANE LINE
MARKING SAWCUT AFTER BACKFILL
DEPTH OF EXISTING PAVEMENT
Tr
2" - 6" HMA
(SEE NOTE 2) 1 EDGE OF PAVEMENT, EDGE
1 OF CURB & GUTTER, OR
MIN. MIN. CENTER OF LANE MARKING
2" HMA (SEE NOTE 2) 6" CRUSHED SURFACING TOP COURSE
(CSTC) (9-03.9(3)) PER WSDOT STANDARD
2" SAWCUT AND REMOVE SPECIFCATIONS, COMPACTED TO 95%
OR PLANE, SEAL WITH MODIFIED PROCTOR
AR-4000W
CSTC, BANK RUN GRAVEL FOR TRENCH BACKFILL
(9-03.19), GRAVEL BORROW (9-03.14(1)) PER
WSDOT STANDARD SPECIFICATIONS OR NATIVE
MATERIAL IF APPROVED IN WRITING BY ENGINEER
BASED ON GEOTECH REPORT, COMPACTED TO
WIDTH OF TRENCH AS REQUIRED BY SIZE OF 95% MODIFIED PROCTOR.
PROPOSED IMPROVEMENT (SEE WSDOT
STANDARD SPECIFICATION 2-09.4) PLUS AN PIPE ZONE BEDDING MATERIAL AND COMPACTION AS
ALLOWANCE FOR ANY SHORING. SHORING, IF REQUIRED BY THE WSDOT STANDARD SPECIFICATIONS
NEEDED, SHALL MEET THE REQUIREMENTS OF FOR THE TYPE OF IMPROVEMENT INSTALLED, EXCEPT:
WSDOT STANDARD SPECIFICATION 7-08.3(1)6 F� + FOR STORM AND WATER PIPE, PER STD PLAN 220.0
• FOR SANITARY SEWER, PER STD PLAN 405
TRENCH WIDTH ' FOR JOINT UTILITY TRENCH, SAND WITH 95%
PASSING A #4 SIEVE AND LESS THAN 5% PASSING
A #200 SIEVE
`:0 TES:
1 WHEN EXISTING PAVEMENT IN A LANE REQUIRING A FULL WIDTH REPLACEMENT IS BROKEN OR DETERIORATED
TO A PAVEMENT CONDITION INDEX RATING OF 70 OR LESS, THE EXISTING PAVEMENT IN THAT LANE, AND
FOR THAT DISTANCE SO CLASSIFIED, SHALL BE REMOVED AND REPLACED WITH HMA MATCHING THE DEPTH
USED IN THE EXISTING STREET OR THE DEPTH PER CITY STANDARD, WHICHEVER IS GREATER.
PRINCIPAL/ MINOR/COLLECTOR, ARTERIAL, & INDUSTRIAL ACCESS STREETS - MATERIAL AND THICKNESS
SHALL BE HMA CL �" PG 64-22 AND MATCH EXISTING THICKNESS AND IN NO CASE LESS THAN 6".
RESIDENTIAL ACCESS STREETS - HMA CL }" PG 64-22. THE THICKNESS SHALL BE THAT OF THE EXISTING
PAVEMENT SECTION AND IN NO CASE LESS THAN 4".
3. WHEN THE "SAWCUT AFTER BACKFILL" ENCROACHES INTO AN ADJACENT LANE, CURB & GUTTER OR
SHOULDER, THE AFFECTED LANE SHALL BE PLANED AND OVERLAID WITH HMA FULL WIDTH, THE CURB &
GUTTER SHALL BE REMOVED AND REPLACED, OR THE SHOULDER SHALL BE PLANED OR REMOVED AND
OVERLAID WITH HMA.
4. IF TRENCH UNDERMINES EXISTING SIDEWALK AND/OR CURBS, THEN THE SIDEWALK AND/OR CURB SHALL BE
REPLACED FROM EXPANSION JOINT TO EXPANSION JOINT.
5. IF TRENCHING THROUGH EXISTING DRIVEWAY OR SIDEWALK RAMP, THE DRIVEWAY OR SIDEWALK RAMP SHALL
BE REPLACED TO MEET ADA STANDARDS.
TYPICAL LONGITUDINAL PATCH' PLAN - 110.1
• PUBLIC WORKS FOR FLEXIBLE PAVEMENT OR ('F'I? I;I�
DEPARTMENT RIGID PAVEMENT WITH OVERLAY %
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.
111 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 - B INCH ROCK 14D - TO% PASSING;
. 2. 41NCH ROCK 130. 4n PASSING: AND
. LESS THAN 2 INCH ROCK 110 - 20% PASSING.
IS- 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 OWSITE BMPS.
20- THE END OF EACH STORM DRAIN STUB SHALL BE CAPPED. A CLEANOUT TOPPED WITH A DOLT -LOCKING LID MARKED "STORW 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 N6,00, CCTV I NSPECTIONS AND REPORTS SHALL BE SUBMITTED TO THE CITY PRIOR TO RECE IVING APPROVAL TO INSTALL
PROJECT CURBS. GUTTERS ANDIOR PAVEMENT-
23 ALL STORM SYSTEMS AND CONNECTIONS TO EXISTING MAINS SHALL BE TESTED IN ACCORDANCE WITH SECTION 7-04.3(1) OF THE WSDDT 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 TH E SOIL WITH COMPOST IN ACCORDANCE WITH STANDARD PLAN
2159.00.
Z5- ISSUANCE OF THE BUILDING OR CONSTRUCTION PERMIT'S BY THE CITY DOES NOT RELIEVE THE APPLICANT OF THE CONTINUING LEGAL OBLIGATION ANOIOR 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 07HER 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 WI7HIN THE TRAVELED
RIGHT-OF-WAY THAT MAY INTERRUPT NORMAL TRAFFIC FLOW SHALL REQUIRE A TRAFFIC CONTROL PLAN APPROVED EIY THE CITY. ALL SECTIONS OF THE WSDOT
STANDARD SPECIFICATIONS IAD TEMPORARY TRAFFIC CONTROL SHALL APPLY,
27. PROJECTS LOCATED WITHIN THE CITYS AQUIFER PROTECTION AREA (APA) SHALL COMPLY WITH SPECIAL REQUIREMENT #6 OF THE RENTON SWDM AND AQUIFER
PROTECTION REGULATIONS (RMC 4-i0.50)-
28. PLACEMENT OF SURFACE APPURTENANCES (CATCH BASINIMANHOLE LIDS, CLEANOU7S, 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 NONSLIP 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.
W. MINIMUM COVER OVER STORM DRAINAGE PIPE SHALL CONFORM TO TABLE 4.2.1-A2 OF THE RENTON SW'DM-
M. CONSTRUCTED PERMEABLE PAVEMENT SHALL BE PERMEABLE ENOUGH TO ABSORB WATER AT A MINIMUM RATE OF N INCHES PER HOUR IMMEDIATELY AFTER THE
PAVEMENT SURFACE HAS BEEN WETTED CONTINUOUSLY FOR AT LEAST 10 MINUTES. COMPLIANCE WITH THIS MINIMUM RATE SHALL BE GHECKED PRIOR TO
CONSTRUCTION APPROVAL OF THE FAVEM ENT. 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.W O 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 SIM BAR TO THE BUCKET TEST. PERMEABLE PAVERS SHALL BE TESTED USING
ASTM C1781.
U NLES5 OTHERWISE NOTED, DRAWING 15 NOT TO 5CALE (NY Si
STD. PLAN - 267.10
PUBLIC WORKS SURFACE WATER STANDARD PLAN &%%9$i¢Bed by:
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RECORD DRAWINGS
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REVISION
FLOW
LL
OLIIFALL iO STRFA/,E ❑l1MP NO PDLinTANi3
BOLT -DOWN SLOT
SEE DETAIL AND
14OTE 1
s TOP
918" RECESSED LETTERING
24'
7 R 8 EQUAL SPACES
IDIRECTION OF FLOW
1 5VMAX. T
SECTION A
NOTES:
1. BOLT -DOWN CAPABILITY IS REOUIREO ON ALL FRAMES, GRATES, AND
COVERS. UNLESS OTHERWISE SPECIFIED. PROVIDE TWO HOLES IN
THE FRAME THAT ARE VERTICALLY ALIGNED WITH THE GRATE OR
COVER SLOTS. THE FRAME SHALL ACCEPTTHE 5M'-11 NC x 2' ALLEN
HEAD CAP $CREW BY BEING TAPPED, OR OTHER APPROVED
MECHANISM. LOCATION OF BOLT -DOWN BOLES VARIES BY
MANUFACTURER-
2 REFER TO STANDARD SPECIFICATION 945.15I2) FOR ADDITIONAL
REQUIREMENTS.
3- FOR FRAME DETAILS, SEE STANDARD PLAN 204.00.
1 re
1 114"
�I
5A8"
I
DOLT•DOWN SLAT pETAII
SEE NOTE 1
UNLESS CITHERWISE NOTED, DRAWING IS Np1 TO $CALF. (N1'::
STD, PLAN - 204.20
,1 DEPARTMENT PUBLIC WORKS RECTANGULAR VANED GRATE PR
� GAS 9/28/201$ 1
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EROSION AND SEDIMENT CONTROL (ESC) STANDARD PLAN NOTES:
THE FOLLOWING IS A LISTING OF GENERAL NOTES THAT SHALL BE INCORPORATED IN THE EROSION AND SEDIMENT CONTROL (ESC) 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 NUR EDIT THE REMAINING NOTES. IF ADDITIONAL NOTES ARE NEEDED FOR SPECIFIC
ASPECTS, THEY SHALL BE ADDED AFTER THE ESC 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 IS RESPONSIBLE FOR OBTAINING THE WASHINGTON STATE DEPARTMENT OF ECOLOGY (ECOLOGY) CONSTRUCTION STORMWATER GENERAL
PERMIT, IF T IS REQUIRED FOR THE PROJECT. THE APPLICANT SHALL PROVIDE THE CITY COPIES OF ALL MONITORING REPORTS PROVIDED TO ECOLOGY
ASSOCIATED WITH THE CONSTRUCTION STORMWATER GENERAL PERMIT-
3. THE ESC PLAN SET SHALL INCLUDE AN ESC CONSTRUCTION SEQUENCE DETAILING THE ORDERED STEPS THAT SHALL BE FOLLOWED FROM CONSTRUCTION
COMMENCEMENT TO POST -PROJECT CLEANUP IN ORDER TO FULFILL PROJECT ESC REQUIREMENTS.
4 THE BOUNDARIES OF THE CLEARING LIMITS, SENSITIVE AREAS AND THEIR BUFFERS, AND AREAS OF VEGETATION PRESERVATION AND TREE RETENTION AS
PRESCRIBED ON THE PLAN(S) SHALL BE CLEARLY DELINEATED BY FENCING AND PROTECTED IN THE FIELD IN ACCORDANCE WITH APPENDD[ D OF THE CITY OF
RENTON SURFACE WATER DESIGN MANUAL (RENTON SWDM) PRIOR TO THE START OF CONSTRUCTION. DURING THE CONSTRUCTION PERIOD, NO DISTURBANCE
BEYOND THE CLEARING LIMITS SHALL BE PERMITTED. THE CLEARING LIMO-8 SHALL 13E MAINTAINED BY THE APPLICANTIESC SUPERVISOR FOR THE DURATION OF
CONSTRUCTION.
5. STABILIZED CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGINNING OF CONSTRUCTION AND MAI NTAI MED FOR THE DURATION OF THE PROJECT.
ADDITIONAL MEASURES. SUCH AS CONSTRUCTED WHEEL WASH SYSTEMS OR WASH PADS, MAY BE REQUIRED TO ENSURE THAT ALL PAVED AREAS ARE KEPT
CLEAN AND TRACK -OUT TO ROAD RIGHT OF WAY DOES NOT OCCUR FOR THE DURATION OF THE P:RCMECT. IF SEDIMENT IS TRACKED OFFSITE, PUBLIC ROADS SHALL
BE CLEANED THOROUGHLY AT THE END OF EACH DAY, OR MORE FREQUENTLY DURING WET WEATHER, AS N ECESSARY TO PREVENT SEDIMENT FROM ENTER) NG
WATERS OF THE STATE.
S. WASHOUT FROM CONCRETE TRUCKS SHALL BE PERFORMED OFFSRE OR IN DESIGNATED CONCRETE WASHOUT AREAS ONLY. DO NOT WASH OUT CONCRETE
TRUCKS ONTO THE GROUND, OR TO STORM DRAINS OR OPEN DITCHES. ON -SITE DVMPI NG OF EXCESS CONCRETE SHALL ONLY OCCUR IN DESIGNATED CONCRETE
WASHOUT AREAS.
7. ALL REQUIRED ESC BMPS SHALL BE CONSTRUCTED AND IN OPERATION PRIOR TO LAND CLEARING ANDIDR CONSTRUCTK]N TO PREVENT TRANSPORTATION Of
SEDIMENT TO SURFACE WATER, DRAINAGE SYSTEMS AND ADJACENT PROPERTIES. ALL ESC BMPS SHALL BE MAINTAINED IN A SATISFACTORY CONDITION UNTIL
SUCH TIME THAT CLEARING AN WOR CONSTRUCTION IS COMPLETE ANO POTENTIAL FOR ONSITE EROSION HAS PASSED. ALL ESC BMPS SHALL BE REMOVED AFTER
CONSTRUCTION IS COMPLETED AND THE SITE HAS BEEN STABILIZED TO ENSURE POTENTIAL FOR ON -SITE EROSION DOES NOT EXIST -THE IMPLEMENTATION,
MAINTENANCE, REPLACEMENT, ENHANCEMENT, AND REMOVAL OF ESC BMPS SHALL BE THE RESPONSIBILITY OF THE APPLICANT.
S. ANY HAZARDOUS MATERIALS OR LIQUID PRODUCTS THAT HAVE THE POTENTIAL TO POLLUTE RUNOFF SHALL BE DISPOSED OF PROPERLY.
9. THE ESC BMPS DEPICTED ON THIS DRAWING ARE INTENDED TO BE MINIMUM REQUIREMENTS TO MEET ANTICIPATED SITE CONDITIONS. AS CONSTRUCTION
PROGRESSES AND UNEXPECTED OR SEASONAL CONDITIONS DICTATE, THE APPLICANT SHALL ANTICIPATE THAT MORE ESC BMPS WILL BE NECESSARY TO ENSURE
COMPLETE SILTATION CONTROL ON THE PROPOSED SITE. DURING THE COURSE OF CONSTRUCTION, IT SHALL BE THE OBLIGATION AND RESPONSIBILITY OF T+IE
APPLICANT TO ADDRESS ANY NEW CONDITIONS THAT MAYBE CREATED BY THE ACTIVITIES AND TO PROVIDE ADDITIONAL ESC BMPS, OVER AND ABOVE MINIMUM
REQUIREMENTS, AS MAY BE NEEDED, TO PROTECT ADJACENT PROPERTIES AND WATER QUALITY OF THE RECEIVING DRAINAGE SYSTEM.
10. APPROVAL OF THIS PLAN IS FOR ESC ONLY. IT DOES NOT CONSTITUTE AN APPROVAL OF STORM DRAINAGE DESIGN, SIZE NOR LOCATION OF PITIES, RESTRIGTOR8,
CHANNELS, OR $TQRMWATER FACILITIES.
11. ANY DEWATERING SYSTEM NECESSARY FOR THE CONSTRUCTION OF STORMWATER FACILITIES SHALL BE SUBMITTED TO THE CITY FOR REVIEW AND APPROVAL.
12. ANY AREAS OF EXPOSED SOILS, INCLUDING ROADWAY EMBANKMENTS, THAT WILL NOT BE DISTURBED FOR TWO DAYS DURING THE WET SEASON MCTOSER 1ST
THROUGH APRIL 30TH) OR SEVEN DAYS DURING T14E DRY SEASON (MAY 1ST THROUGH SEPTEMBER MTH) SHALL BE IMMEDIATELY STABILIZED WITH THE APPROVED
ESC COVER METHODS (E-G., SEEDING, MULCHING, PLASTIC COVERING, ETC.) IN CONFORMANCE WITH APPENDIX D OF THE RENTON SWDM.
13. WET SEASON ESC REOUIREMENTS APPLY TO ALL CONSTRUCTION SITES BETWEEN OCTOBER 1ST AND APRIL 30TH, UNLESS OTHERWISE APPROVED BY THE CITY.
14. ANY AREA NEEDING ADDITIONAL ESC MEASURES, NOT REQUIRING IMMEDIATE ATTENTION, SHALL BE ADDRESSED WITHIN SEVEN (T) DAYS.
15. THE ESC BMPS ON INACTIVE SITES SHALL BE INSPECTED AND MAINTAINED AT A MINIMUM OF ONCE A MONTH OR WITHIN 24 HOURS FOLLOWING A STORM EVENT.
INSPECTION AND MAINTENANCE SHALL OCCUR MORE FREQUENTLY AS REQUIRED BY THE CITY.
16. BEFORE COMMENCEMENT OF ANY CONSTRUCTION ACTIVITY, CATCH BASIN INSERTS PER THE CITY STANDARD PLAN 216.30 SHALL BE PROVIDED FOR ALL STORM
DRAIN INLETS DOWNSLOPE AND WITHIN 500 FEET OF A DISTURBED OR CONSTRUCTION AREA. UNLESS THE RUNOFF THAT ENTERS THE INLET WILL BE CONVEYED
TO A SEDIMENT POND OR TRAP. ALL OATCH BASIN INSERTS SHALL BE PERIODICALLY IN SPECTER AND REPLACED AS NECESSARY TO ENSURE FULLY FUNCTIONING
CONDITION.
17. AT NO TIME SHALL SEDIMENT ACCUMULATION EXCEED 2l3 OF THE CAPACITY OF THE CATCH BASIN SUMP. ALL CATCH BASINS AND CONVEYANCE LINES SHALL BE
CLEANED PRIOR TO PAVING. THE CLEANING OPERATION SHALL NOT FLUSH SEDIMENT -LADEN WATER INTO THE DOWNSTREAM SYSTEM.
18. ANY PERMANENT STORMWATER FACILITY LOCATION USED AS A TEMPORARY SETTLING BASIN SHALL BE MODIFIED WITH THE NECESSARY ESC BMPS AND SHALL
PROVIDE ADEQUATE STORAGE CAPACITY. IF THE TEMPORARY FACILITY IS TO ULTIMATELY FUNCTION AS AN INFILTRATION SYSTEM IN ITS PERMANENT STATE, THE
TEMPORARY FACILITY SHALL BE ROUGH GRADED 90 THAT THE BOTTOM AND SIDES ARE AT LEAST THREE FEET ABOVE THE FINAL GRADE OF THE PERMANENT
FACILITY.
19. AREAS DESIGNATED QN THE PLAN(S) CONTAINING EXISTING STORMWATER FACILITIES OR ON -SITE BMPS {AMENDED SOIL$, BIORETENTION, PERMEABLE PAVEMENT,
ETC.) SHALL BE CLEARLY FENCED AND PROTECTED USING ESC BMPS TO AVOID SEDIMENTATION AMC) COMPACTION DURING CONSTRUCTION,
20. PRIOR TO THE BEGINNING OF THE WET SEASON (OCTOBER 1ST), ALL DISTURBER AREAS SHALL BE INSPECTED TQ IDENTIFY WHICH ONES SHALL BE SODDED OR
SEEDED IN PREPARATION FOR THE WINTER RAINS, DISTURBED AREAS SHALL BE SODDED OR SEEDED WITHIN ONE WEEK OF THE BEGINNING OF THE WET SEASON.
AN EXHIBIT OF THOSE AREAS TORE SODDED OR SEETJEO AND THOSE AREAS TO REMAIN UNCOVERED SHALL BE SUBMITTED TO THE CITY FOR REVIEW.
21. PRIOR TO FINAL CONSTRUCTION ACCEPTANCE, THE PROJECT SITE SHALL SE STABILIZED TO PREVENT SEDIMENT -LADEN WATER FROM LEAVING THE PROJECT SITE,
ALL ESC BMPS SHALL BE REMOVED, AN➢STORMWATER CONVEYANCE SYSTEMS, FACILITIES, AND ON.&TE BMPS SMALL BE RESTORED TO THEIR FULLY
FUNCTIONING CONDITION. ALL DISTURBED AREASOF THE PROJECT SITE SHALL BE VEGETATED OR OTHERWISE PERMANENTLY STABILIZED. AT A MINIMUM,
DISTURBED AREAS SHALL BE SODDED OR SEEDED AND MULCHED TO ENSURE THAT SUFFICIENT COVER WILL DEVELOP SHORTLY AFTER FINAL APPROVAL. MULCH
WITHOUT SEEDING IS ADEQUATE FOR AREAS TO BE LANDSCAPED BEFORE OCTOBER 18T.
22. ROCKERIES ARE CONSIDERED TO BE A METHOD OF BANK STABILIZATION AND EROSION CONTROL. ROCKERIES SHALL NOT BE CONSTRUCTED TO SERVE AS
RETAINING WALLS. ALL ROCKERIES IN CITY ROAD RIGHTS-OF•WAY SHALL BE CONSTRUCTED IN ACCORDANCE WITH CITY STANDARDS. ROCKERIES OUTSIDE OF
ROAD RIGHTS -OF -WAY SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE INTERNATIONAL BUILDING CODE.
UNLE5S 01NERW15E NOTF D, DIVA NG IS MDT TO SCALE IN T!„
Aoutbk STD. PLAN - 268.00
k PUBLIC WORKS EROSION AND SEDIMENT CONTROL PPR
DEPARTMENT GAZ 9/28/2018 1
STANDARD PLAN NOTES
Punk wmx Odmnlnr�iu, IIATF
SURVEYED:
DESIGNED:
DRAWN:
CJR
CHECKED
BY I DATE I APPR I APPROVED:
SCALE:
ONE INCH
AT FULL SCALE
IF NOT ONE INCH
SCALE ACCORDINGLY
VERTICAL: NAVD 1988
HORIZONTAL: NAD 1983/1991
DATU M
RENTO
DRAIN
1FZ' LETTERING
BOLT HOLES - 3 PLACES
EQUALLY SPACED 120' APART ON
23 1ME' DIA. B.C-
11) 1- DIA- PICKHOLE
PLAN VIEW L1114"LET7ERING
25' DIA.
j z 1
VFr
[ _ 8 974-
COVER SECTION VIEW
26 1 r2" DLA,
25 114- DIA.
COVER BOTTOM VIEW
(3) ELT SOC. (ALLEN HEAD)
SW-11 x 1.5 SS RUBBER
WASHER
EON BOLTING DETAIL
t14' DIAL NEOPRENE GASKET
V4" 1 1116-
F 1 111 B"
61-
8
R 11B"
, 23 3W DIA. CL OPEN -:%
GASKET GROOVE DETAIL
275116" DrA.
34 V8" DNA.
FRAME SECTION VIEW
NOTES:
1 ALL COVERS SHALL BE LOCKING LID PER EJ Na- 8717C1
OR APPROVED EQUAL,
U NLES5 OTHERWISE NOTED, DRAWING 15 NOT TO SCALE (HITS)
STD. PLAN - 204.50
PUBLIC WORKS
DEPARTMENT
STORM ROUND FRAME
(PUBLIC)
AND COVER LAP�P.9ww�--'
artin Pastucha8/13/2020
18 ... DATE
I CITY OF
RENTON
Planning/Building/Public Works Dept.
R-431515
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
SOPHIE JO SHORT PLAT
DETAILS
UTILITY PERMIT #
DATE:
02/18/25
PAGE
DRAWING NO:
DT-04
SHEET: OF:
15 23