HomeMy WebLinkAboutR-416607CITY OF RENTON
EROSION AND SEDIMENT CONTROL NOTES
Q0 1. BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS. A PRE-CONSRRUCTION
O
r MEETING SHALL BE HELD AMONG THE CRY OF RENTON, HEREBY REFERRED TO AS THE
q* CITY. THE APPLICANT. AND THE APPLICANTS CONTRACTOR.
r 2. THE APPLICANT SHALL BE RESPONSIBLE FOR SECURING ALL NECESSARY CITY, STATE,
19t AND FEDERAL PERMITS PRIOR TO CONSTRUCTION.
O 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 APPUCANT 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 REWIRE A SEPARATE RENEW AND APPROVAL BY THE CITY PRIOR TO
CONSTRUCTION. THE SURFACE WATER DRAINAGE SYSTEM SMALL 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 APPLICANTS CONTRACTOR TO
INDEPENDENTLY VERIFY THE ACCURACY OF ALL UTILITY LOCATIONS SHOWN, AND TO
W 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
CC 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 CONVICT EXISTS.
LL 7. VERTICAL DATUM SHALL BE NAVD 88 AND HORIZONTAL DATUM SHALL BE NV) 83 (WA
I- STATE PLANE, NORTH), UNLESS OTHERWISE APPROVED BY THE CITY. REFERENCE
I- BENCHMARK, DATUM, AND ELEVATIONS SHALL BE NOTED ON THE PLANS.
0 8. ALL UURTY TRENCH BACKFILL AND ROADWAY SUBGRADE SHALL BE COMPACTED TO 95%
J MAXIMUM DRY DENSITY PER SECTION 2-03.3(14)D - COMPACTION AND MOISTURE
J CONTROL TESTS OF THE WSDOT STANDARD SPECIFICATIONS. IN PERMEABLE PAVEMENT
LU AND OTHER INFILTRATION AREAS, ALL TRENCH BACKFILL SHALL BE FIRM AND UNYIELDING
BUT IN NO CASE SHALL BE COMPACTED TO MORE THAN 92X 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.
10A1L PIPE AND STRUCTURES SHALL BE SEARED FOR SURVEY UNE AND GRADE PRIOR
TO THE START OF CONSTRUCTION. WHERE SHOWN ON THE PUNS OR WHERE DIRECTED
BY THE CITY, THE EXISTING MANHOLES, CATCH BASINS, OR INLETS SHALL BE ADJUSTED
TO THE GRADE AS STAKED.
MALL FLOW CONTROL FACIUTES 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 LND ON A PROPERLY PREPARED
FOUNDATION IN ACCORDANCE WITH THE CURRENT STATE OF WASHINGTON STANDARD
SPECIFICATION FOR ROAD AND BRIDGE CONSTRUCTION. THIS SHALL INCLUDE NECESSARY
LEVEUNG 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 BEDDID AND BACK ILL SHALL BE AS
SHOWN ON THE CITY STANDARD PLAN 220.00. 220.10, AND 220.20.
TEWORARY ERO" CONTROL SEED NIX
MATERIAL
X WEIGHT
X PURITY
X GERMINATION
CHEWINGS OR RED FESCUE
40
98
90
FESTUCA RUBRA VAR. COMMUTATA OR
FESTUCA POONA
ANNUAL OR PERENNIAL RYE
40
98
90
LOLUM MULTIFLORUM OR LOLIUM PERENNE
REDTOP OR COLONIAL BENTGRASS
10
92
85
AGROSTIS ALGA OR AGROSTIS TENUIS
WHITE DUTCH CLOVER
10
98
90
TRIFOLIUM REPENS
BEST MANAGEMENT PRACTICES WMP) ALTERNATIVES
LLLONMAD.W aUMIfY IPR.IC,AlION APR1CAlI0N DBINCF
STANDARDS mcow YARIIE APPLICATION
:RAVEL, SLAG, OR WASHED, 3/4'1 1 1 9 CU YDS 3 INCHES
OR STRAW
MATERIAL
Y:IPBIG:H
NVY Ia30:
0 14 AND SEDIMENT CONTROL NOTES TESC NOTES AND DETAILS
13.
STEEL PIPE SHALL BE ALUMINIZED, OR GALVANIZED WITH ASPHALT TREATMENT 1,
OF
2, OR 5 INSIDE AND OUTSIDE.
14.
A11 DRAINAGE STRUCTURES SUCH AS CATCH BASINS AND MANHOLES BE
STRU
ELLIOTT FARMS
AR P
FRIED AINA DUI IRON, BOLT -LOCKING LIDS PER THE CITYMAN STANDARD PLAN
204.10, 204.20, 204.30, AND 204.50. STRUCTURES SHALL HAVE: RECTANGULAR
OR ROADWAY.DROU ROUND, SOLD LOS WHEHEN NOTN NOT COLLECTING RUNOFF, G RUNOFF, AND ANDIDE OF LOCATIOE A
PORTION OF SECTION 22, TOWNSHIP 23 N., RANGE 05 E., W.M.
WDHIN THE ROADWAY, BUT OUTRIDE OF THE CURB/PULER LINE. ROUND, SOLID
LIDS DISPLAYING THE CITY RIGHT-OF-WAY OR LOGO WHEN WITHIN THE PUBLIC RIGOR IN
CITY OF RENTON, KING COUNTY, WASHINGTON
TO THE CITY. RE LIDS OUTSIDE PUBLIC
(CONTINUED)
RIGHT -OF -AN WAY C� Y AND EASEMENTSTOTSHALL NOT DISPLAY THE CITY LOGO.
EROSION AND SEDIMENT CONTROL
EROSION AND SEDIMENT CONTROL NOTES
15.
BUILDINGS AND OTHER STRUCTURES SHALL BE PLACED IN ACCORDANCE WITH
24. FOR ALL DISTURBED PERVIOUS AREAS (COMPACTED. GRADED, LANDSCAPED, ETC.) OF
(ESC) STNDARD PLAN NOTES (CONTINUED)
TABLE 4.1 EASEMENT WIDTHS AND BUILDING SETBACKS UNES OF THE RENTON
THE DEVELOPMENT SITE, TO MAINTAIN THE MOISTURE CAPACITY OF THE SOIL EITHER
SWDM.
STOCKPILE AND REDISTRIBUTE THE EXISTING DUFF LAYER AND NATIVE TOPSOIL OR
9. THE BMPS DEPICTED THIS DRAWING INTENDED BE MINIMUM
AMEND THE SOIL WITH COMPOST IN ACCORDANCE WITH STANDARD PLAN 26PLOO.CATCH
CARE
IESCRE O
REQUIREMENTS TO MEET ANTICIPATED SITE CONDITIONS. AS CONSTRUCTION
TI
16.
LIDS OF MANHOLES/BASINS WITHIN PUBLIC RIGHT-OF-WAY SHALL NOT BE
PROGRESSES AND UNEXPECTED OR SEASONAL CONDITIONS DICTATE, THE
ADJUSTED TO FINAL GRADE UNTIL AFTER PAVING. ALL MANHOLE/CATCH BASIN RIMS
25. ISSUANCE OF THE BUILDING OR CONSTRUCTION PERMITS BY THE CITY DOES NOT
APPUCPM SHALL ANTICIPATE THAT MORE ESC BMPS WILL BE NECESSARY TO
SHALL BE ADJUSTED TO BE FLUSH WITH FINAL FINISHED GRADES, UNLESS
RELIEVE THE APPLICANT OF THE CONTINUING LEGAL OBLIGATION AND/OR LIABILITY
ENSURE COMPLETE SILTATION CONTROL ON THE PROPOSED SITE. DURING THE
OTHERWISE SHOWN.
CONNECTED WITH STORMWATER DISPOSAL THE CRY DOES NOT ACCEPT ANY
COURSE OF CONSTRUCTION, IT SHALL BE THE OBLIGATION AND RESPONSIBILITY
OBUGATION FOR THE PROPER FUNCTIONING AND MAINTENANCE OF THE STORM SYSTEM
OF THE APPUCANT TO ADDRESS ANY NEW CONDITIONS THAT MAY BE CREATED
17.
ALL DRIVEWAY CULVERTS LOCATED WITHIN CRY RIGHT-OF-WAY SHALL BE OF
PROVIDED DURING CONSTRUCTION.
BY THE ACTIVITIES AND TO PROVIDE ADDITIONAL ESC BMPS, OVER AND ABOVE
SUFFICIENT LENGTH TO PROVIDE A MINIMUM 3:1 SLOPE FROM THE EDGE OF THE
MINIMUM REQUIREMENTS, AS MAY BE NEEDED, TO PROTECT ADJACENT
DRIVEWAY TO THE BOTTOM OF THE DITCH.
26. ADEQUATE SAFEGUARDS, SAFETY DEVICES, PROTECTIVE EQUIPMENT, FLAGGERS, AND
PROPERTIES AND WATER QUALITY OF THE RECEIVING DRAINAGE SYSTEM.
18.
ROCK FOR EROSION PROTECTION OF ROADSIDE DITCHES, WHERE REQUIRED, SHALL
ANY OTHER ACTIONS NEEDED TO PROTECT THE LIFE, HEALTH, AND SAFETY OF THE
10. APPROVAL OF THIS PLAN IS FOR ESC ONLY. IT DOES NOT GONSITRRE AN
BE OF SOUND QUARRY ROCK PLACED TO A MINIMUM DEPTH OF ONE (1) FOOT
PUBLIC, AND TO PROTECT PROPERTY IN CONNECTION WITH THE PERFORMANCE OF
APPROVAL OF STORM DRAINAGE DESIGN, SIZE NOR LOCATION OF PIPES,
WORK SHALL BE PROVIDED. ANY WORK WITHIN THE TRAVELED RIGHT-OF-WAY THAT
RESTRICTORS, CHANNELS, OR STORMWATER FACILITIES.
AND SHALL MEET THE FOLLOWING SPECIFICATIONS: 4 - 8 INCH ROCK / 40 -
MAY INTERRUPT NORMAL TRAFFIC FLOW SHALL REQUIRE A TRAFFIC CONTROL PLAN
70% PASSING; 2 - 4 INCH ROCK / 30 - 40% PASSING; AND LESS THAN 2
APPROVED BY THE CITY. ALL SECTIONS OF THE WSDOT STANDARD SPECIFICATIONS
11 ANY DEWATERING SYSTEM NECESSARY FOR THE CONSTRUCTION OF
INCH ROCK / 10 - 20% PASSING.
1-10 TEMPORARY TRAFFIC CONTROL SHALL APPLY.
STORMWATER FACILITIES SHALL BE SUBMITTED TO THE CRY FOR REVIEW AND
19.
FOOTING DRAINAGE SYSTEMS AND ROOF DOWNSPOUT SYSTEMS SHALL NOT BE
27. PROJECTS LOCATED WITHIN THE CITY'S AQUIFER PROTECTION AREA (ARA) SHALL
APPROVAL
INTERCONNECTED AND SHALL SEPARATELY CONVEY COLLECTED FLOWS TO THE
COMPLY WITH SPECIAL REQUIREMENT /6 OF THE RENTON SWDM AND AQUIFER
12. ANY AREAS OF EXPOSED SOILS, INCLUDING ROADWAY EMBANKMENTS, THAT
CONVEYANCE SYSTEM OR FLOW CONTROL FACILITY ON THE SITE, UNLESS
PROTECTION REGULATIONS (RMC 4-3-050).
MLL NOT BE DISTURBED FOR TWO DAYS DURING THE WET SEASON (OCTOBER
APPROVED BY THE CITY. FOOTING DRAINS SHALL NOT BE CONNECTED TO ON -SITE
1ST THOUGH APRIL 30TH) OR SEVEN DAYS DURING THE DRY SEASON (MAY
BMPS.
28. PLACEMENT OF SURFACE APPURTENANCES (CATCH BASIN/MANHOLE LIDS, CLEANOUIS,
1ST THROUGH SEPTEMBER 30TH) SHALL BE IMMEDIATELY STABIUZED WITH THE
20.
THE END OF EACH STORM DRAIN STUB SHALL BE CAPPED. A CLEANOUT TOPPED
INLETS, ETC.) IN THE STREET TRAVEL LANE WHEEL PATH, INTERSECTIONS OF STREET
APPROVED ESC COVER METHODS (E.G., SEEDING, MULCHING, PLASTIC
WITH A BOLT -LOCKING LID MARKED 'STORM "SHALL BE LOCATED AT THE PROPERTY
TRAVEL URINES, BIKE LANES, SIDEWALKS, AND CROSSWALKS SHALL BE AVOIDED
WHENEVER POSSIBLE. ANY SURFACE APPURTENANCE PLACED IN A SIDEWALK OR
COVERING, ETC.) IN CONFORMANCE WITH APPENDIX D OF THE RENTON SWDM.
LINE OR AT THE POINT OF CONNECTION OF A PRIVATE STORM DRAINAGE
CROSSWALK SHALL BE FRIED MITI ANON -SUP OR NON-SKID UD PER ADA
13. WET SEASON ESC REQUIREMENTS APPLY TO ALL CONSTRUCTION SITES
CONVEYANCE SYSTEM PER THE CRY STANDARD PLAN 227.00.
REQUIREMENTS.
BETWEEN OCTOBER 1ST AND APRIL 30TH, UNLESS OTHERWISE APPROVED BY
21.
ALL STORM SYSTEM EXTENSIONS SHALL BE STAKED FOR UNE AND GRADE BY A
29. CLEARLY LABEL PUBLIC AND PRIVATE SYSTEMS ON THE PLANS. PRIVATE SYSTEMS
THE CRY.
SURVEYOR LICENSED IN WASHINGTON STATE, AND CUT SHEETS SHALL BE
PROVIDED TO THE CITY PRIOR TO CONSTRUCTION.
SHALL BE MAINTAINED BY THE APPLICANT.
14. ANY AREA NEEDING ADDITIONAL ESC MEASURES, NOT REQUIRIHO IMMEDIATE
30. MINIMUM COVER OVER STORM DRAINAGE PIPE SHALL CONFORM TO TABLE 4.2.1.A2 OF
ATTENTION, SHALL BE ADDRESSED WITHIN SEVEN (7) DAYS.
22.
ALL NEWLY -INSTALLED AND NEWLY -REHABILITATED (PUBLIC AND PRIVATE) STORM
THE RENTON SWDM.
CONVEYANCE SYSTEMS SHALL BE INSPECTED BY MEANS OF REMOTE CCTV
IS E
15. THE ESC BMPS ON INACTIVE SITES SHALL BE INSPECTED AND MAINTAINED AT
N
ACCORDING TO THE CITY STANDARD PLAN 266.00. CCTV INSPECTIONS AND
31. CONSTRUCTED PERMEABLE PAVEMENT SHALL BE PERMEABLE EDUGH TO ABSORB
A MINIMUM OR WI HOURS FOLLOWING M
MONTHSTORM
ONCE A MONTH OR WITHIN
A MINIENT.
REPORTS SHALL BE SUBMITTED TO THE CITY PRIOR TO RECEIVING APPROVAL TO
WATER AT A MINIMUM RATE OF 20 INCHES PER HOUR IMMEDIATELY AFTER THE
INSPECTION AND SHALL OCCUR MORE FREQUENTLY
INSTALL PROJECT CURBS, GUTTERS AND/OR PAVEMENT.
PAVEMENT SURFACE HAS BEEN WETTED CONTINUOUSLY FOR AT LEAST 10 MINUTES.
REQUIRED BY THE CITY.
ALL
STORM SYSTEMS AND CONNECTIONS TO EXISTING MAINS SHALL BE TESTED IN
COMPLIANCE MTH THIS MINIMUM RATE SHALL BE CHECKED PRIOR TO CONSTRUCTION
APPROVAL OF THE PAVEMENT. COMPLIANCE MAY BE CHECKED USING A SIMPLE
16. BEFORE COMMENCEMENT OF ANY CONSTRUCTION ACTIVITY. CATCH BASIN
-4________-__J1_-�M
'AEB
WAT SPACED
TO A WIRE BECAME M WED
J
�
_
�TAT
8,.
NOTED MONTH STEEL FENCE NEWS BaI..NESEEE
WINDOW VIEWS TU A DIAMOND TESTED WAST
21
BID
AN In A
FWANATII
FAST ANTAN, ADHESIONS IDEAS, IF FEW PERFORMANCE WARRANTS A BENI FENCE
2A TRENCH MAY AS TECHNICIAN HAMAN THE ACTIONS INCHES OF ITS STITTESTAI FABODE AND
SEESAW EM A DEFENSES THAT STANTATEMENS THE FENCE NATO DOES MET 4OCIN CAST 10 SENATE SEA UNEWMAN THE SIT r FOACc
25 OWDR ENDED INSISTS SEEMS BE BECONASEED MASS CONTEADES ABAS INS '=SOLE
TO F�M DISTANCE THEI MUST HE INTEACEP11D ADD CONFIDENT)
MET
II (1 9/28/zois 1 1
ACCORDANCE WITH SECTION 7-04.3(1) OF THE WSDOT STANDARD SPECIFICATIONS
BUCKET TEST IN WHICH 5 GALLONS OF WATER IS POURED ONTO THE PAVEMENT
INSERTS PER THE CITY STANDARD PLAN 216.30 SHALL BE PROVIDED FOR ALL
AND IN THE PRESENCE OF A REPRESENTATIVE OF THE CITY. STORM DRAIN
SURFACE ALL AT ONCE. IF ONLY A MINOR AMOUNT OF WATER PONDS OR RUNS OFF
STORM DRAIN INLETS DOWNSLOPE AND WITHIN 500 FEET OF A DISTURBED OR
CONSTRUCTION AREA, UNLESS THE RUNOFF THAT ENTERS THE INLET WILL BE
MTER
FABRIC FENCE INSTALLATION NOTES
STUBS SHALL BE TESTED FOR ACCEPTANCE AT THE SAME TIME THE MAN STORM
THE SURFACE, THEN THE PAVEMENT IS CONSIDERED TO MEET THE MINIMUM RATE OF
CONVEYED TO A SEDIMENT POND OR TRAP. ALL CATCH BASIN INSERTS SHALL
IS TESTED.
ABSORPTION. AT LEAST ONE TEST SHALL BE CONDUCTED PER 1,000 SQUARE FEET OF
BE PERIODICALLY INSPECTED AND REPLACED AS NECESSARY TO ENSURE FULLY
1.
THE FILTER FABRIC SHALL BE PURCHASED IN A CONTINUOUS ROLL CUT TO THE
24.
FOR ALL DISTURBED PERVIOUS AREAS (COMPACTED, GRADED, LANDSCAPED. ETC.)
PERMEABLE PAVEMENT. IF THIS TEST IS NOT CONCLUSIVE, THEN ADTHER TEST PER
FUNCTIONING CONDITION
LENGTH OF THE BARRIER TO AVOID USE OF JOINTS. WHEN JOINTS ARE NECESSARY,
OF THE DEVELOPMENT SITE TO MAINTAIN THE MOISTURE CAPACITY. OF THE SOIL
ASTM C1701 SHALL BE CONDUCTED. FOR LARGE AREAS (E.G., PARKING AREAS),
FILTER CLOTH SHALL BE SPUCED TOGETHER ONLY AT A SUPPORT POST, WITH A
EITHER STOCKPILE AND REDISTRIBUTE THE EXISTING DUFF LAYER AND NATIVE
TESTING OBSERVATION MAY BE ACCOMPLISHED WHILE WALKING BEHIND A SLOWLY
17
2/3 OF THE
AT NO TIME SHALL SEDIMENT ACCUMULATION EXCEED 2/3 OF THE CAPACITY
MINIMUM 6-INCH OVERLAP, AND BOTH ENDS SECURELY FASTENED TO THE POST
TOPSOIL OR AMEND THE SOIL MIN COMPOST IN ACCORDANCE WITH STANDARD
MOVING WATER TRUCK DISCHARGING WATER AT A RATE SIMILAR TO THE BUCKET TEST.
OF THE CATCH BASIN SUMP. ALL CATCH BASINS AND LINES
PLAN 264.00.
PERMEABLE PAVERS SHALL BE TESTED USING ASTM C7781.
SHALL BE CLEANED PRIOR TO PAVING. THE CLEANING OPERATION SHALL NOT
2.
THE FILTER FABRIC FENCE SHALL BE INSTALLED TO FOLLOW THE CONTOURS
25.
ISSUANCE OF THE BUILDING OR CONSTRUCTION PERMITS BY THE CITY DOES NOT
EROSION
ND SEDIMENT CONTROL
FLUSH SEDIMENT -LADEN WATER INTO THE DOWNSTREAM SYSTEM.
(WHERE FEASIBLE). THE FENCE POSTS SHALL BE SPACED A MAXIMUM OF 6 FEET
,),TA
APART AND DRIVEN SECURELY INTO THE GROUND (MINIMUM OF 30 INCHES)
RELIEVE THE APPLICANT OF THE CONTINUING LEGAL OBLIGATION AND/OR LIABILITY
(ESC)
STANDARD PLAN NOTES
18.
ANY PERMANENT LOCATION USED AS A TEMPORARY
0I WA
CONNECTED WITH DISPOSAL. THE DOES NOT ACCEPT ANY
SEARING BASIN SHALL BE MODIFIED WITH THE NECESSARY ESC BMPS AND
HALL BE MODIFIED W
3.
A TRENCH BE
THE ROUGHLY 8 INCHES WIDE AND 12 INCHES DEEP,
p
HE PROPER M
OBLIGATION FOR THE PROPER FUNCTIONING AND MAINTENANCE OF THE STORM
1.
BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS, A
PROVIDE STORAGE CAPACITY. IF THE FACILITY IS
A TO
ARO ADJACENT TO THE WOOD POST TO ALLOW THE FILTER FABRIC TO BE
AND ADJACENT
SYSTEM PROVIDED DURING CONSTRUCTION.
PRE -CONSTRUCTION MEETING SHALL BE HELD AMONG THE CITY OF RENTON, HEREBY
TO IN ITS PER
TO ULTIMATELY FUNCTION AS AN INFILTRATION SYSTEM IN ITS PERMANENT
UNCTION
BURIED
BURIED
N z
REFERRED TO AS THE CITY, THE APPUCANT, AND THE APPLICANTS CONTRACTOR.
STATE, THE TEMPORARY FACILITY SHALL BE ROUGH GRADED SO THAT THE
26.
ADEQUATE SAFEGUARDS, SAFETY DEVICES, PROTECTIVE EQUIPMENT. FIAGGERS. AND
2.
THE APPLICANT IS RESPONSIBLE FOR OBTAINING THE WASHINGTON STATE DEPARTMENT
BOTTOM AND SIDES ARE AT LEAST THREE FEET ABOVE THE FINAL GRADE OF
4.
WHEN STANDARD STRENGTH FILTER FABRIC IS USED, A WIRE MESH SUPPORT FENCE
18 23,0
ANY OTHER ACTIONS NEEDED TO PROTECT THE LIFE, HEALTH, AND SAFETY OF THE
THE PERMANENT FACILITY.
SHALL BE FASTENED SECURELY TO THE UPSLOPE SIDE OF THE POSTS USING
F4
FS/Oryq
PUBLIC, AND TO PROTECT PROPERTY IN CONNECTION WITH THE PERFORMANCE OF
OF ECOLOGY (ECOLOGY) CONSTRUCTION STORNWATER GENERAL PERMIT, IF IT IS
HEAVY DUTY WIRE STAPLES AT LEAST 1 INCH LONG, TIE WIRES OR HOG RINGS.
ATE
WORK SHALL BE PROVIDED. ANY WORK WITHIN THE TRAVELED RIGHT-OF-WAY THAT
REQUIRED FOR THE PROJECT. THE APPUCANT SHALL PROVIDE THE CITY COPIES OF
19.
AREAS DESIGNATED ON THE PVN(S) CONTAINING EXISTING STORMWATER
THE WIRE SHALL EXTEND INTO THE TRENCH A MINIMUM OF 4 INCHES MID SHALL
62121
MAY INTERRUPT NORMAL TRARFlC FLOW SHALL REQUIRE A TRAFFIC CONTROL PUN
ALL MONITORING REPORTS PROVIDED TO ECOLOGY ASSOCIATED WITH THE
FACILITIES OR ON -SITE BMPS AMENDED SOILS, BIORETENTION, PERMEABLE
NOT EXTEND MORE THAN 36 INCHES ABOVE THE ORIGINAL GROUND SURFACE
APPROVED BY THE CITY. ALL SECTIONS OF THE WSDOT STANDARD SPECIFICATIONS
1-10 TEMPORARY TRAFFIC CONTROL SHALL APPLY.
EM ORAR1'
CONSTRUCTION S70RMWATER GENERAL PERMIT.
PAVEMENT ETC. SHALL BE CLEARLY FENCED AND PROTECTED USING ESC
)
3.
THE ESC PLAN SET SHALL INCLUDE ESC CONSTRUCTION SEQUENCE DETAILING THE
BMPS TO AVOID SEDIMENTATION PAID COMPACTION DURING CONSTRUCTION.
5.
THE STANDARD STRENGTH FILTER FABRIC SFV11 BE SYNCED OR WIRED TO THE
FENCE AND 20 INCHES OF THE FABRIC SHALL BE EXTENDED INTO THE TRENCH.
E
27.
PROTECTS LOCATED WITHIN THE AQUIFER PROTECTION AREA A) SHALL
SHALL BE FOLLOWED FROM CONSTRUCTION COMMENCEMENT TO
ORDERED STEPS L
THE FABRIC SHALL NOT EXTEND MORE THAN 36 INCHES ABOVE THE ORIGINAL
C
ENT D
COMPLY WITH SPECIAL REQUIREMENT OF THE RENTON SWDM AND AQUIFER
LEAT
POST -PROJECT CLEANUP IN ORDER FULFILL PROTECT ESC REQUIREMENTS.
20.
PRIOR TO THE BEGINNING OF THE WET SEASON TON ALL
GROUND SURFACE. FILTER FABRIC SHALL NOT BE STAPLED TO EXISTING TREES
0
PROTECTION REGULATIONS (RAC 4-3-050).
{.
U
THE BOUNDARIES OF THE CLEARING LIMITS, SENSITIVE AREAS AND THEIR BUFFERS,
IC
IDENTIFY WHICH ONES SHALL BE
DISTURBED AREAS SHALL BE INSPECTED TO HE WINTER
SODDED SEEDED IN PREPARATIONFOR THE WINTER RAINS. DISTURBED
yMFE f�
AND AREAS OF VEGETATION PRESERVATION AND TREE RETENTION AS PRESCRIBED ON
SEEDED
AREAS SHALL BE SODDED OR SEEDED WITHIN ONE WEEK OF THE BEGINNING
A
g,
WHEN E)RRA STRENGTH FILTER FABRIC AND CLOSE POST SPACING ARE USED, THE
p
28.
PLACEMENT OF SURFACE APPURTENANCES (CATCH BASIN/MANHOLE LIDS,
THE PLAN(S) SHALL BE CLEARLY DEUNEATED BY FENCING AND PROTECTED IN THE
OF THE MEET SEASON. AN EXHIBIT OF THOSE AREAS TO BE SODDED OR
WIRE MESH SUPPORT FENCE MAY BE ELIMINATED. IN SUCH A CASE, THE FILTER
L
CLEANOUIS, INLETS, ETC.) IN THE STREET TRAVEL LANE WHEEL PATH,
FIELD IN ACCORDANCE WITH APPENDIX D OF THE CITY OF RENTON SURFACE WATER
SEEDED AND THOSE AREAS TO REMAIN UNCOVERED SHALL BE SUBMITTED TO
FABRIC IS STAPLED OR WIRED DIRECTLY THE POSTS WITH ALL OTHER
A..B W
INTERSECTIONS OF STREET TRAVEL URINES, BIKE LANES, SIDEWALKS, AND
DESIGN MANUAL (RENTON SWDM) PRIOR TO THE START OF CONSTRUCTION. DURING
THE CM FOR REVIEW.
IN
PROVISIONS OF STANDARD NOTE 5 APPLYING
C O
CROSSWALKS
ENAN SHALL BE AVOIDED WHLK OR POSSIBLE. ANY SURFACE
PLACED IN A SIDEWALK CROSSWALK SHALL BE FITTED WITH A
THE CONSTRUCTION PERIOD, NO DISTURBANCE BEYOND THE CLEARID LIMITS SHALLLn
7
THE TRENCH SHALL BE BACKFlLLLD WITH 3/4-INCH MINIMUM DIAMETER WASHED
D
NON -SUP OR NON-SKID DID PER ADA REQUIREMENTS.
NON -SUP OR E
BE PERMITTED. THE CLEARING LIMITS SHALL BE BY THE APPLICANT/ESC
21.
PRIOR TO FINAL CONSTRUCTION ACCEPTANCE. THE PROJECT SITE SHALL BE
GRAVEL
D
ONMANED
SUPERVISOR FOR THE DURATION CONSTRUCTION.
STABILIZED TO PREVENT SEDIMENTS LADEN WATER FROM LEAVING THE PROTECT
C W 1 N
SITE ALL ESC BMPS SHALL REMOVED. AND STORMWATERCONVEYANCE
8.
FILTER FABRIC FENCES SHALL BE REMOVED WHEN THEY HAVE SERVED THEIR
5.
NC BE INSTALLED AT THE BEGINNING Of
STABILIZED CONSTRUCTION ENTRANCES
SYSTEMS, FACILITIES, PAID - BAST SHALL BE RESTORED TO THEIR
RESTORED
USEFUL PURPOSE, BUT NOT BEFORE THE UPSLOPE AREA HAS BEEN PERMANENTLY
N C Q 0
CONSTRUCTION AND MAINTAINED FOR THE DURATION OF THE PROJECT. ADDITIONAL
E DU
FULLY FUNCTIONING CONDITION. ALL DISTURBED AREAS OF THE PROJECT SITE
COMMON.
STABILIZED
MEASURES, SUCH AS CONSTRUCTED WHEEL WASH SYSTEMS OR WASH PADS, MAY BE
SHALL BE VEGETATED OTHERWISE PERMANENTLY AT A MINIMUM,
10 4.A Oil
f
REQUIRED ENSURE THAT ALL PAVED AREAS ARE KEPI CLEAN AND TRACKTOIL TO
SHALL D MULCHED
DISTURBED SHALL SODDED SEEDED AND MULCHED TO ENSURE
9.
FILTER FABRIC FENCES SHALL BE INSPECTED IMMEDIATELY AFTER EACH RAINFALL
i 7
ROAD RIGHT OF WAY DOES NOT OCCUR FOR THE DURATION OF THE PROJECT. IF
IT
THAT SUFFICIENT COVER WILL DEVELOP SHORTLY AFTER FINAL APPROVAL.
TENT WILL S
AND AT EEASF ONLY DURING PROLONGED RAINFALL. ANY REQUIRED REPAIRS
IniT
FOR SORT SLOPES AND AROUND WOODY PUNTS It ORNAMENTALSSEDIMENT
IS TRACKED OFFSITE,ULCH
SITE, PUBLIC ROADS SHALL BE CLEANED THOROUGHLY AT
WITHOUT SEEDING IS ADEQUATE FOR AREAS TO BE LANDSCAPED
BEFORE OCTOBER 15i.
SHALL BE MADE IMMEDIATELY
USE WHERE SUBJECT TO FOOT TRAFlC. PPPO%. 2000 LBS/CU YD..
THE END OF EACH DAY, OR MORE FREQUENTLY DURING WET WEATHER, AS
m C fV N yl
USE WHERE THE MULCHING EFFECT IS TO BE "WANED FOR LESS
NECESSARY TO PREVENT SEDIMENT FROM ENTERING WATERS OF THE STATE.
22.
ROCKERIES ARE CONSIDERED TO BE A METHOD OF BANK STABILIZATION AND
CO U y w
N
THAN 3 OWNS. ANCHOR BY CRIMPING, COVERING WITH NETTING
6.
WASHOUT FROM CONCRETE TRUCKS SHALL BE PERFORMED OFF -SITE OR IN
EROSION CONTROL. ROCKERIES SHALL NOT BE CONSTRUCTED TO SERVE AS
TEAR
SPRAYING WITH TACKIFlER AND/OR KEPT MOIST.
DESIGNATED CONCRETE WASHOUT AREAS ONLY. DO NOT WASH OUT CONCRETE
RETAINING WALLS. ALL ROCKERIES IN CITY ROAD RIGHTS -OF -WAY SHALL BE
TRUCKS ONTO THE GROUND, OR TO STORM DRAINS OR OPEN DITCHES. ON -SITE
CONSTRUCTED IN ACCORDANCE WITH CITY STANDARDS. ROCKERIES OUTSIDE OF
ANCHOR WITH SANDBAGS OR TIRES ON 10-FOOT GRID IN All
DUMPING OF EXCESS CONCRETE SHALL ONLY OCCUR IN DESIGNATED CONCRETE
ROAD RIGHTS -OF -WAY SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE
DIRECTIONS. OVERLAP EDGES
WASHOUT AREAS.
INTERNATIONAL BUILDING CODE
19
USE ON STEEP SLOPES GREATER THAN 2:1 IN ADDIDON
7.
ALL REQUIRED ESC BMPS SHALL BE CONSTRUCTED AND IN OPERATION PRIOR TO
TO HIDROSEED OR WOOD FIBER WITH TACKIFlER.
LAND CLEARING AND/OR CONSTRUCTION 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
R-416607
IF USED ON CRITICAL AREAS, OR STEEP SLOPES, DOUBLE THE
NORMAL APPLICATION RATE APPLY W/RYORONULCHER. NO
CLEARING AND/OR CONSTRUCTION IS COMPLETE AND POTENTIAL FOR ON-SRE
STANDARDS
TIE -DOWN REQUIRED. EROSION RAS PASSED. ALL ESC BMPS SHALL BE REMOVED AFTER CONSTRUCTION IS
COMPLETED AND THE SITE HAS BEEN STABIUZED TO ENSURE POTENTIAL FOR IN COMPLIANCE WITH CITY OF RENTON
WOOD FIBER MPUED 1.25 TONS PER USE 90 GAL/ACRE TACKIFIER FOR STRIP SLOPES LESS TRAM ON -SITE EROSION DOES NOT EXIST. THE IMPLEMENTATION, MAINTENANCE
WITH HYDROSEEDING MALE; 21: 120 GAL/ACRE FOR STEEPER THAN 2:1 REPLACEMENT, ENHANCEMENT, AND REMOVAL OF ESC BMPS SHALL BE THE DEVELOPMENT ENGINEERING O
OR ALONE RESPONSIBIUTY OF THE APPLICANT.
BARK CHIPS MIN. OF 2 IN. DEPTH DO NOT USE ON SLOPES STEEPER TAW 6% 8. ANY HAZARDOUS MATERIALS OR LIQUID PRODUCTS THAT HAVE THE POTENTIAL TO msippo 07/14/2021
POLLUTE RUNOFF SHALL BE DISPOSED OF PROPERLY.
WOOD CHIPS TREAT WITH 12LBS MIN. OF 2 IN. DEPTH DO NOT USE ON SLOPES STEEPER DAN 15%
(HOG FUEL) WFDGEN FERTIU EIVION
SOS® USE MIX RECOMMENDED USE GOT SLOPE MIX FOR STEEP SLOPES
PROVE
�" TESC NOTES AND DETAILS
HORIZONTAL DATUM: VERTICAL DATUM: N/A . CITY OF
HORIZONTAL DATUM IS NAD 1983(91) PER CITY OF VERTICAL DATUM FOR THIS SITE 3 CITY COMMENTS DATED 05/13 2021 ARTS 6/27/27 BUT MIS TRIPOINTE
RENTON�
RENTOH. CITY OF RELATOR CONTROL POINT IS NAIAD 1988 PER CITY OF 2 CITY COMMENTS DATED 03/18 1021 ARTS 4/21/21 BJT ° KLB (425) 455-2900
BET 1857 WAS HELD FOR POSITION AND A UNE CONTROL
CITY OF RENTO12192 I Dry COMMENTS DATED 01/27 2021 MIS 3/5/21 BUT AR'DID' A� Np1 DATUM
BETWEEN clTv of RENTON CONTROL POINT colNreoL POINT No. 2192 WAS Mrs �� Planning/Building/Public Works Dept. 15900 SE EASTGATE WAY. SUITE 300
No. 1640 AND CONTROL POINT NO. 1860 WAS HELD HELD FOR ELEVATION, BEING N0. REVISION BY DATE APPR �E"�°"'V BELLEVUE, WA98008
FOR ROTATION, BEING SSF32'23'E. 98.199 FEET(NAVD88). BAIT
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