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HomeMy WebLinkAboutR-436205LEGEND PROPERTY LINE - - - - - - - - - - - EASEMENT APPROXIMATE LIMITS OF WOR OSTORM DRAIN INLET FILTER PROTECTION (216.30) SAWCUT LIMITS CONSTRUCTION ENTRANCE >/ REMOVE EXISTING PAVEMENT REMOVE EXISTING SIDEWALK 1\ S� SDMH (1362) RIM 385.05 12" CMP IE 381.59 (E) 24" CMP IE 377.68 (S) 24" CMP IE 377.66 (E) 24" CMP IE 377.33 (NW) I I SDMH (1360) RIM 384.74 12" CMP IE 381.19 (NNE) 24" CMP IE 380.87 (SE) 24" CMP IE 380.82 (N) CB (1359) RIM 381.58 12" CMP (W) "LOST SIGNAL„ CB (1384) (WATER UTILITY PAINT) RIM 386.10 12" CMP IE/383.11 (NE) Ik / 12" CMP E 383.05 (S) SD / SD RIM 388.34 SD 12" CONC IE 386.21 (N) \ 12" CMP IE 385.94 (W) / ICV \ \\ �\ \ \ / r / ICV] _ ..•. EY384.19 -• ROAD ���� ME'QIAN -� :. SDMH (1540)\ •.:- NM 3 • 7 IA Ow ��� �` n ��� _- E � 1 ♦♦♦♦ _� ��•►' ����� ��►��♦♦♦♦♦1 oil �, �ii►♦�►�i► '�i�♦e♦♦CIOWAI►♦♦♦♦♦♦♦� NG ':. • �' ! 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ETE lid " , �,� •'� n I� • Awl cv �- , ,8 o I PER COR STD DETAIL 215.10 - Z J 3: -SD -SD - _ > I/ SDMH (1372) CB (1380) II I I I I .+ RIM 396.06 RIM 396.60 ) *UNABLE TO 6" PVC IE 393.46 (SW) AS -BUILT, STRUCTURE 16" CMP IE 392.77 (W) dFULL OF DEBRISCB I I • 9: 1373) RIM (395.32 / I W \ 16" CMP IE 392.37 (S) I i \ 16" CMP IE 392.24 (N) P a - °. 10 I N- CONdRET /WALL / J Z 16 P / O SSMH (1417) I I Ile. °<n I38 6" CONCN( ) y 0 A. a 6" CONC IN (NW) °\ I ° • 6" CONC OUT (SW) • ' \ I h A/ I I 14'P ° CT`jR CHANNEL 393.37 S I VI ° -A . GCB (1379) I .4 ' °. d 9 I \ I I �o GRAPHIC SCALE IN FEET 0 10 20 40 r' NO* 2025/06/25 BULLETIN 1 REVISION TB 6.24.25 SURVEYED: DESIGNED: DRAWN: CHECKED: BY DATE AP P R I APPROVED: 0 cn 22--1 0 0 + c� Ln I I� of 0 0 + LJ N 0 z S - CB (1400) I RIM 398.98 12" CONC IE 396.1 (N' 12" CONC IE 396.0 I ' (E' 0 0 I I I I IGNAL'I w IT UTILITY 0 Lu NT)I I Q I 0 `6 I cc o I I I I II IIK 0 SIGN AILS + 00 ) �I SDMH I (1441) RIM 3 7.61 12" CPNC IE 391.70 (ESE) 24" CIVIP IE 391.05 KE) 24" CMP IE 390.87I(W) 1! I WIN SCALE: PI: 6+78.12 i 0 V) 0 SILT FENCE PER COR STD DETAIL 214.00 SD - �50.00' PI: 8+53.64 \ J� CB (1403) I r RIM 398.78 12" CONC IE 394.18 (WNW) I 12" CONC IE 394.07 (S) 'I I I II 0 + D I ONE INCH AT FULL SCALE IF NOT ONE INCH SCALE ACCORDINGLY EROSION AND SEDIMENT CONTROL (ESC) STANDARD PLAN NOTES: ADDITIONAL EROSION CONTROL MEASURES MAY BE REQUIRED BY THE ON -SITE INSPECTOR. 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 IT IS REQUIRED FOR THE PROJECT. THE APPLICANT SHALL PROVIDE THE CITY COPIES OF ALL MONITORING REPORTS PROVIDED TO THE ECOLOGY ASSOCIATED WITH THE CONSTRUCTION STORMWATER GENERAL PERMIT. 3. THE ESC PLAN SET SHALL INCLUDE AN ESC CONSTRUCTION SEQUENCE DETAILING THE ORDERED STEPS I THAT SHALL BE FOLLOWED FROM CONSTRUCTION COMMENCEMENT WITH THE CONSTRUCTION STORMWATER GENERAL PERMIT. 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 ACCORDANCE WITH THE APPENDIX 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 ISHALL BE PERMITTED. THE CLEARING LIMITS SHALL BE MAINTAINED BY THE APPLICANT/ESC SUPERVISOR FOR THE DURATION OF CONSTRUCTION. I 5. STABILIZED CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGINNING OF CONSTRUCTION AND MAINTAINED 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 PROJECT. IF SEDIMENT IS TRACKED OFFSITE, PUBLIC ROADS SHALL BE CLEANED THOROUGHLY AT THE I END OF EACH DAY, OR MORE FREQUENTLY DURING WET WEATHER, AS NECESSARY TO PREVENT SEDIMENT FROM ENTERING WATERS OF THE STATE. 6. WASHOUT FROM CONCRETE TRUCKS SHALL BE PERFORMED OFF -SITE OR IN DESIGNATED CONCRETE WASHOUT AREAS ONLY. DO NOT WASH OUT CONCRETE TRUCKS ONTO THE GROUND, OR TO STORM I DRAINS OR OPEN DITCHES. ON -SITE DUMPING OF EXCESS CONCRETE SHALL ONLY OCCUR IN DESIGNATE CONCRETE WASHOUT AREAS. I 7. ALL REQUIRED ESC BMPS SHALL BE CONSTRUCTED AND IN OPERATION PRIOR TO LAND CLEARING AND/OF CONSTRUCTION TO PREVENT TRANSPORTATION OF SEDIMENT TO SURFACE WATER, DRAINAGE SYSTEMS 'C'� AND ADJACENT PROPERTIES. ALL ESC BMPS SHALL BE MAINTAINED IN A SATISFACTORY CONDITION UNTIL I TB EL=400.77 SUCH TIME THAT CLEARING AND/OR CONSTRUCTION IS COMPLETE AND POTENTIAL FOR ON -SITE EROSION N: 164710.2,' HAS PASSED. ALL ESC BMPS SHALL BE REMOVED AFTER CONSTRUCTION IS COMPLETED AND THE SITE E: 1303049." 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. - I- SD 8. 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 SDMH (1542) ANTICIPATED SITE CONDITIONS. AS CONSTRUCTION PROGRESSES AND UNEXPECTED OR SEASONAL 398.96 CONDITIONS DICTATE, THE APPLICANT SHALL ANTICIPATE THAT MORE ESC BMPS WILL BE NECESSARY TO 1RIM 12" CONC IE 395.5� ENSURE COMPLETE SILTATION CONTROL ON THE PROPOSED SITE. DURING THE COURSE OF T N 24" CMP IE 394.94 CONSTRUCTION, IT SHALL BE THE OBLIGATION AND RESPONSIBILITY OF THE APPLICANT TO ADDRESS ANY N 124" CONC IE 393.4 NEW CONDITIONS THAT MAY BE CREATED BY THE ACTIVITIES AND TO PROVIDE ADDITIONAL ESC BMPS, 24" CONC IE 393.41 OVER AND ABOVE MINIMUM REQUIREMENTS, AS MAY BE NEEDED, TO PROTECT ADJACENT PROPERTIES C) I AND WATER QUALITY OF THE RECEIVING DRAINAGE SYSTEM. C) 10. APPROVAL OF THIS PLAN IS FOR ESC ONLY. IT DOES NOT CONSTITUTE AN APPROVAL OF STORM Ln DRAINAGE DESIGN, SIZE NOR LOCATION OF PIPES, RESTRICTORS, CHANNELS, OR STORMWATER N I FACILITIES. U 11. ANY DEWATERING SYSTEM NECESSARY FOR THE CONSTRUCTION OF STORMWATER FACILITIES SHALL BE I SUBMITTED TO THE CITY FOR REVIEW AND APPROVAL. 12. ANY AREAS OF EXPOSED SOILS, INCLUDING ROADWAY EMBANKMENTS, THAT WILL NOT BE DISTURBED I FOR TWO DAYS DURING THE WET SEASON (OCTOBER 1 THROUGH APRIL 30) OR SEVEN DAYS DURING THE DRY SEASON (MAY 1 THROUGH SEPTEMBER 30) SHALL BE IMMEDIATELY STABILIZED WITH THE APPROVED IESC OVER METHODS (E.G. SEEDING, MULCHING, PLASTIC COVERING, ETC.) IN CONFORMANCE WITH APPENDIX D OF THE RENTON SDM. 13. WET SEASON ESC REQUIREMENTS APPLY TO ALL CONSTRUCTION SITES BETWEEN OCTOBER 1ST AND APRIL 30TH, UNLESS OTHERWISE APPROVED BY THE CITY. ANY AREA NEEDING ADDITIONAL ESC MEASURE, NOT REQUIRING IMMEDIATE ATTENTION, SHALL BE I14. ADDRESSED WITHIN SEVEN (7) 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 OCCURE 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 SDMH (1543) FEET OF A DISTURBED OR CONSTRUCTION AREA, UNLESS THE RUNOFF THAT ENTERS THE INLET WILL BE RIM 398.79 CONVEYED TO A SEDIMENT POND OR TRAP. ALL CATCH BASIN INSERTS SHALL BE PERIODICALLY I *W/ RESTRICTOR *TOP STAND PIPE INSPECTED AND REPLACED AS NECESSARY TO ENSURE FULLY FUNCTIONING CONDITION. *24" CMP IE 392.2 17. AT NO TIME SHALL SEDIMENT ACCUMULATION EXCEED 2/3 OF THE CAPACITY OF THE CATCH BASIN SUMP. 12" CONC IE 393.E ALL CATCH BASINS AND CONVEYANCE LINES SHALL BE CLEANED PRIOR TO PAVING. THE CLEANING I 24" CONC IE 393.( OPERATION SHALL NOT FLUSH SEDIMENT -LADEN WATER INTO THE DOWNSTREAM SYSTEM. 24" CONC IE 393.( 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 GRADED SO THAT THE BOTTOM AND SIDES ARE AT LEAST THREE ABOVE THE FINAL GRADE OF THE PERMANENT FACILITY. I 19. AREAS DESIGNATED ON THE PLAN(S) CONTAINING EXISTING STORMWATER FACILITIES OR ON -SITE BMPS (AMENDED SOILS, BIORETENTION, PERMEABLE PAVEMENT, ETC.) SHALL BE CLEARLY FENCED AND PROTECTED USING ESC BMPS TO AVOID SEDIMENTATION AND COMPACTION DURING CONSTRUCTION. 20. PRIOR TO THE BEGINNING OF THE WET SEASON (OCTOBER 1), ALL DISTURBED AREAS SHALL BE INSPECTED TO 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 TO BE SODDED OR SEEDED AND THOSE AREAS TO REMAIN UNCOVERED SHALL BE SUBMITTED TO THE CITY FOR REVIEW. 21. PRIOR TO FINAL CONSTRUCTION ACCEPTANCE, THE PROJECT SITE SHALL BE STABILIZED TO PREVENT SEDIMENT -LADEN WATER FROM LEAVING THE PROJECT SITE, ALL ESC BMPS SHALL BE REMOVED, AND STORMWATER CONVEYANCE SYSTEMS, FACILITIES, AND ON -SITE BMPS SHALL BE RESTORED TO THEIR FULLY FUNCTIONING CONDITION. ALL DISTURBED AREAS OF THE PROJECT SITE SHALL BE VEGETATED OR OTHERWISE PERMANENTLY STABILIZED. AT A MINIMUM, DISTURBED AREAS SHALL BE SODDED OR SEEDE AND MULCHED TO ENSURE THAT THE SUFFICIENT COVER WILL DEVELOP SHORTLY AFTER FINAL APPROVAL. MULCH WITHOUT SEEDING IS ADEQUATE FOR AREAS TO BE LANDSCAPED BEFORE OCTOBER 1 ST. 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 RIGHT-OF-WAY SHALL BE CONSTRUCTED IN ACCORDANCE WITH CITY STANDARDS. ROCKERIES OUTSIDE OF ROAD RIGHT-OF-WAY SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE INTERNATIONAL BUILDING CODE. [R-436205 IN COMPLIANCE WITH CITY OF RENTON STANDARDS DEVELOPMENT ENGINEERING ` HHuynh 07/22/2025 DATE: 1988 HORZEON NADVD19 19 1 ' 6/24/25 C TY uF CHIPOTLE 108TH AVE SE FIELDBOOK: %a� RENTON PAGE: DATUM DRAWING NO: Plan ning/Building/Public Works Dept. TESC PLAN 11213.0 SHEET: OF: 5 15