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F 1= A E3 _ tNl:i . III A, Rk" T ANS l- .k tAUSANG C1✓i# WELI r'i""i OW: FLO PARALLEL. TO THE FEWCE. W FRISS 0=. UPS, JDR:: 1�jDVED f' . FI*t!'tiP. E~11IwtT. IF 1 TER f: I €GEOTEM- LE) HA&DET'EI T ' 1� T ET '�<<>1 € l i ' � Aal). CITY OF RENTON EROSION CONTROL NOTES: 1. THESE NOTES SHALL APPEAR FOR ALL PROJECTS - SITE IMPROVEMENTS, x; SURFACE WATER UTILITY WASTEWATER UTILITY, WATER UTILITY, AND TR44SWATM PLANS: .. 2. BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS A f ' PRE CONSTRUCTION MEETING MUST BE HELD WITH THE CITY OF RENTON, `�.PUBLIC WORKS DESIGN ENGINEER. ti _.: j� TM v7w'a,. qtr Iwr. mwe" 4mrVFW"I 1(- 3. THE BOUNDARIES OF THE CLEARING LIMITS AND AREAS OF VEGETATION PRESERVATION AS PRESCRIBED ON THE S1/ SHALL BE CLEARLY FLAGGED ' BY SURVEY TAPE OR FENCING IN THE FIELD PRIOR TO CONSTRUCTION IN ACCORDANCE WITH APPENDIX D OF THE SURFACE WATER DESIGN MANUAL AND ,'1:. ( OBSERVED DURING CONSTRUCTION. DURING THE, CONSTRUCTION PERM NO AT TOE Whiff! �. FIt DISTURBANCE BEYOND THE CLEARING LIMITS SHALL BE PERMITTED. THE _ CLEARING LIMITS SHALL BE MAINTAINED BY THE APPLICANT/ESC SUPERVISOR FOR THE DURATION OF CONSTRUCTION. 4. STABILIZED CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGIN IW OF CONSTRUCTION AND MAINTAINED FOR THE MOTION OF THE PROJECT. ADDITIONAL MEASURES, SUCH AS CONSTRUCTED WHEEL WASH SYSTEMS OR WASH PADS, MAY BE REQUIRED TO ENSURE THAT ALL PAVED AREAS ARE KEPI CLEAN AND TRACK OUT TO ROAD RIGHT OF WAY DOES NOT OCCUR FOR THE DURATION OF THE PROJECT. �. �arMlrllrl� � cowwa MAY ft UMD ON: DWWWWAREM-TH&T P&MMM COVM:k*Aa~ F"L LANK '1`1�i1�I 30#AYII . • �= CV? 5. ALL REWIRED SEDIMENTATION/EROSION CONTROL FACILITIES MUST BE 11 R; . I #14A�Y t f.,#L I .'-� 0 �►S'TO � I' � IeFi� Aii1� >I m` + + x r CONSTRUCTED AND IN OPERATION PRIONS TO LAND CLEARING ANO/OR 'L.4, 'rlilltlMll 'I"# irrsi # r I L EIS �'7fl i'#' 1 1r1r [ JL ►Ar l `:11I1J 1 . � p:ilwrcL" �5I Atm' rl~ CONSTRUCTION TO PREVENT TRANSPORTATION OF SEDIMENT TO SURFACE WATER, DRAINAGE SYSTEMS AND ADJACENT PROPERTIES. ALL EROSION AND A. I�� ��1,�1� 1A �i�r w lel SEDIMENT FACILITIES SHALL BE MAINTAINED IN A SATISFACTORY CONDITION . T A WURELY A c r I 1 i Imo' A T01FRPOWR UNTIL SUCH TIME THAT CLEARING AID/OR CONSTRUCTION IS COMPLETE AND Z. POTENTIAL FOR ON-SITE EROSION HAS PASSED. THE IMPLEMENTATION, Lx T=J i.'IIIi T$ Ilk ! �Ste, N; FPA #1 13. 3Z I » O 1L � ATE . IT MM, C4MPLW*:V- r�O �� MAINTENANCE, REPLACEMENT AND ADDITIONS TO EROSION/SEDIMENTATION CONTROL SYSTEMS SHALL 8E THE RESPONSOLITY OF THE PERMITEE. 6. THE EROSION AND SEDT ENTATION CONTROL SYSTEMS DEPICTED ON THIS DRAWING ARE INTENDED TO BE MINIMUM REQUIREMENTS TO INET ANTICIPATED SITE CONDITIONS. AS CONSTRUCTION PROGRESSES AND UNEXPECTED OR ` SEASONAL CONDITIONS DICTATE, THE PERMITEE SHALL ANTICIPATE THAT MORE EROSION AND SEDIMENTATION CONTROL. FACILITIES WILL BE NECESSARY TO ENSURE COMPLETE SILTATION CONTROL ON THE PROPOSED SITE. DUB THE COURSE OF CONSTRUCTION, IT SHALL BE THE OBLIGATION AND RESPONSIBILITY OF THE PERIIIITEE TO ADDRESS ANY NEW CONDITIONS THAT MAY BE CREATED BY THE ACTIMTIES AND TO PROVIDE ADDITIONAL FACILITIES, OVER AND ABOVE MINIMUM REQUIREMENTS, AS MAY BE NEEDED, TO PROTECT ADJACENT PROPERTIES AND WATER QUALITY OF THE RECEIVING DRAINAGE SYSTEM. WS 7. APPROVAL OF THIS PLAN IS FOR EROSION/SEDIMENTATION DIIMENTATIONI CONTROL ONLY. IT Im,%(j N MARCH 2008 DOES NOT CONSTITUTE AN APPROVAL OF STORM DRNNAGE DESIGN, SIZE NOR l - LOCATION OF PIPES, RESTRICTORS, CHANNELS, OR RETENTION FACILITIES. PLASTIC COVERING SCALE: NTS 4 SAN 1 ' v� 43432 Kiii1A1 wmft bdowsUPERMIT U14005665 T 253.627.4367 F 253.627.4395 WWW.BCRADESIGN.COM �'� AGI STE4�y, �++ IIrNN yw 2106 PACIFIC AVENUE, SUITE 300, TACOMA, WA. 98402 I ONA L �'� NO. Aug 25 2015 4:1.2 PM CSj AUL � PON E:1$tt�tti I 8. ANY AREAS OF EXPOSED SOILS, INCLUDING ROADWAY EMBANKMENTS, THAT WILL NOT BE DISTURBED FOR TWO DAYS DURING THE WET SEASON (OCTOBER 1 ST THROUGH MARCH 30TH) OR SEVEN DAYS DURING THE DRY SEASON (APRIL 1 ST TOUGH SEPTEMBER 30) SHALL BE IMMEDIATELY STABILIZED WITH THE APPROVED ESC COVER METHODS (E.G., SEEDING, MULCHING, PLASTIC COVERING, ETC.). 9. WET SEASON SEASONAL EROSION AND SEDIMENT CONTROL REQUIREMENTS APPLY TO ALL CONSTRUCTION SITES CLEARING BETWEEN OCTOBER 1 AND MARCH 30 INCLUSIVE, UNLESS OTHERWISE APPROVED BY THE CITY THROUGH AN ADJUSTMENT PROCESS. 10. COVER MEASURES WILL BE APPLIED IN CONFORMANCE WITH APPENDIX D OF THE SURFACE WATER DESIGN MANUAL. 11. ANY AREA NEEDING ESC MEASURES, NOT REQUIRING IMMEDIATE ATTENTION, SHALL BE ADDRESSED WITHIN SEVEN (7) DAYS. 12. THE ESC FACILITIES ON INACTIVE SITES SHALL BE INSPECTED AND MAINTAINED A MINIMUM OF ONCE A MONTH OR WITHIN 24 HOURS FOLLOWING A STORM EVENT. 13. AT NO TIME SHALL MORE THAN ONE (1) FOOT OF SEDIMENT BE ALLOWED TO ACCUMULATE WITHIN A CATCH BASIN. 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. 14. DURING THE TIME PERIOD OF OCTOBER 1ST THROUGH MARCH 30TH, ALL PROJECT DISTRIBUTED SOIL AREAS GREATER, THAT ARE TO BE LEFT UN -WORKED FOR MORE THIN 12 HOURS, SHALL BE COVERED BY MULCH, SODDING OR PLASTIC COVERING. 15. ANY PERMANENT RETENTION/DETENTION FACILITY USED AS A TEMPORARY SETTLING BASIN SHALL BE MODIFIED WITH THE NECESSARY EROSION CONTROL MEASURES AND SHALL PROVIDE ADEQUATE STORAGE CAPACITY. IF THE PERMANENT FACILITY IS TO FUNCTION ULTIMATELY AS AN INFILTRATION SYSTEM, THE TEMPORARY FACILITY MUST BE ROUGH GRADED SO THAT THE BOTTOM AND SIDES ARE AT LEAST THREE FEET ABOVE THE FINAL GRADE OF THE PERMANENT FACILITY. 16. PRIOR TO THE BEGINNING OF THE WET SEASON (OCT. 1), ALL DISTURBED AREAS SHALL BE REVIEWED TO IDENTIFY WHICH ONES CAN BE SEEDED IN PREPARATION FOR THE WINTER RAINS. DISTURBED AREAS SHALL BE SEEDED WITHIN ONE WEEK OF THE BEGINNING OF THE WET SEASON. A SKETCH MAP OF THOSE AREAS TO BE SEEDED AND THOSE AREAS TO REMAIN UNCOVERED SHALL BE SUBMITTED TO THE CITY OF RENTON FOR REVIEW. }I9Jti+M1NAGE i AO.TF - - s F C. t e.EY"#"t`s�RFc Lf�+ONI�NR''CMIIIr 1MIt x a Yh : _ - ;: , :. �. Tt�r. #�'s^ata� s+l+i1�9 � ai Cst;iLLlikn f'E -• SO- A,. #'Marr mair"rnal * in $ter or4w VAIth swidwo spogwm�fi 1 3 f l5.)_ S"M PLO :216-30 ;1c woi 0ATCH: mmumtri FILTS [ 1�:r ♦% 1 T /% 1 1 r% A 0% 1\ 1 1\ 1 1 r T !1 r% ♦\ T r /% T I /ft, \ I SCALE: NTS L CITY OF RE TON WET SEASON REQUIREMENTS: ALL OF THE FOLLOWING PROVISIONS FOR WET SEASON CONSTRUCTION ARE DETAILED IN THE REFERENCED SECTIONS. THESE REQUIREMENTS ARE LISTED HERE FOR THE CON MINCE OF THE DESIGNER AND THE REVIEWER. 1. THE ALLOWED TIME THAT A DISTURBED AREA MAY REMAIN UNNIORKED WITHOUT COVER MEASURES IS REDUCED TO TWO CONSECUTIVE WORKING DAYS, RATHER THAN SEVEN. 2. STOCKPILES AND STEEP CUT AND FILL SLOPES ARE TO BE PROTECTED IF UNWORKED FOR MORE THAN 12 HOURS. 3. COVER MATERIALS (PLASTIC, MATTING, ETC.) SUFFICIENT TO COVER ALL DISTURBED AREAS SHALL BE STOCKPILED ON SITE. 4. ALL AREAS THAT ARE TO BE UNWORKED DURING THE WET SEASON SHALL BE SEEDED WITHIN ONE WEEK OF THE BEGINNING OF THE WET SEASON. SEEDING SHOULD BE COMPLETED BY SEPTEMBER 23. 5. MULCH IS REQUIRED TO PROTECT ALL SEEDED AREAS. 6. FIFTY LINEAR FEET OF SILT FENCE (AND THE NECESSARY STAKES) PER ACRE OF DISTURIWE MUST BE STOCKPILED ON SITE. 7. PROPERLY INSTALLED SILT FENCING IS MANDATORY ALONG THE DOWNSLOPE OF ALL DISTURBED AREAS OF THE SITE. PERIMETER PROTECTION FILTERS RUNOFF AND REDUCES THE AMOUNT OF SEDIMENT THAT MAY LEAVE THE SITE. 8. SEDIMENT RETENTION IS REQUIRED UNLESS NO OFFSITE DISCHARGE IS ANTICIPATED FOR THE SPECIFIED DESIGN FLOW. 9. CONSTRUCTION ROAD AND PARKING LOT STABILIZATION ARE REQUIRED FOR ALL SITES UNLESS THE SITE IS UNDERLAIN BY COARSE-GRAINED SOIL. 10. SURFACE WATER CONTROLS ARE REQUIRED UNLESS NO OFFSITE DISCHARGE IS ANTICIPATED FOR THE SPECIFIED DESIGN FLOW. 11. PHASING AND MORE CONSERVATIVE BMPS MUST BE EVALUATED FOR CONSTRUCTION ACTIVITY NEAR SURFACE WATERS. 12. ANY RUNOFF GENERATED BY DEWATERING SHALL BE TREATED THROUGH CONSTRUCTION OF A SEDIMENT TRAP WHEN THERE IS SUFFICIENT SPACE OR BY RELEASING THE WATER TO A WELL VEGETATED, GENTLY SLOPING AREA. SINCE PUMPS ARE USED FOR DEWATERING, IT MAY BE POSSIBLE TO PUMP THE SEDIMENT -LADEN MITER WELL AWAY FROM THE SURFACE MATER SO THAT VEGETATION CAN BE MORE EFFECTIVELY UTILIZED FOR TREATMENT. A STRAIN BALE FILTER SHALL BE PLACED AROUND THE DISCHARGE FROM THE DEWATERING PUMP. IF THERE IS NOT SPACE FOR A SEDIMENT TRAP OR 25 FEET OF SUITABLE VEGETATION, OTHER FILTRATION METHODS SHALL BE REQUIRED. 13. THE FREQUENCY OF MNNTENANCE REVIEW INCREASES FROM WEEKLY TO DAILY WHERE ARRANTED. SCALE: NTS SUNVeM womr- DE„111mv. AS NOTED CITY OF TACO TIME RENTON N TO V 08.25.2015 ACC ST m _ �: ACC RENTON ONEOWLI. 14 0034� "aDATUM CHECWJJG ,F NIX M Planning/Building/Public Works Dept. DEMOLITION AND TESC C2.02 REVISION BY DATE APPR SMIX occo mmy PLAN NOTES AND DETAILS 311111111T. 3 or -1 6 fir,►R I B 1 401056CJ4 D n n O I� �� M n a r-1 - m n 0 z cn D T �Z m Z CC �O - m - rn. Ulcn I" Z z m O D -1 m D Z n �O Z Yi 0 3r3MMJlGE Mll:`• 3 :-- 'f s7fi+E =< C 0 En ru d m m vf.-f.D M J .3 f�' Ytr't:+1Y'l�f: O0 D jy ryKF ' SEL -CW IWET GR TE. (WOCE > d.. S v ...................... f. WAt5R -.. 4 'J• N b O 4E S.F:tE, vw:w }I9Jti+M1NAGE i AO.TF - - s F C. t e.EY"#"t`s�RFc Lf�+ONI�NR''CMIIIr 1MIt x a Yh : _ - ;: , :. �. Tt�r. #�'s^ata� s+l+i1�9 � ai Cst;iLLlikn f'E -• SO- A,. #'Marr mair"rnal * in $ter or4w VAIth swidwo spogwm�fi 1 3 f l5.)_ S"M PLO :216-30 ;1c woi 0ATCH: mmumtri FILTS [ 1�:r ♦% 1 T /% 1 1 r% A 0% 1\ 1 1\ 1 1 r T !1 r% ♦\ T r /% T I /ft, \ I SCALE: NTS L CITY OF RE TON WET SEASON REQUIREMENTS: ALL OF THE FOLLOWING PROVISIONS FOR WET SEASON CONSTRUCTION ARE DETAILED IN THE REFERENCED SECTIONS. THESE REQUIREMENTS ARE LISTED HERE FOR THE CON MINCE OF THE DESIGNER AND THE REVIEWER. 1. THE ALLOWED TIME THAT A DISTURBED AREA MAY REMAIN UNNIORKED WITHOUT COVER MEASURES IS REDUCED TO TWO CONSECUTIVE WORKING DAYS, RATHER THAN SEVEN. 2. STOCKPILES AND STEEP CUT AND FILL SLOPES ARE TO BE PROTECTED IF UNWORKED FOR MORE THAN 12 HOURS. 3. COVER MATERIALS (PLASTIC, MATTING, ETC.) SUFFICIENT TO COVER ALL DISTURBED AREAS SHALL BE STOCKPILED ON SITE. 4. ALL AREAS THAT ARE TO BE UNWORKED DURING THE WET SEASON SHALL BE SEEDED WITHIN ONE WEEK OF THE BEGINNING OF THE WET SEASON. SEEDING SHOULD BE COMPLETED BY SEPTEMBER 23. 5. MULCH IS REQUIRED TO PROTECT ALL SEEDED AREAS. 6. FIFTY LINEAR FEET OF SILT FENCE (AND THE NECESSARY STAKES) PER ACRE OF DISTURIWE MUST BE STOCKPILED ON SITE. 7. PROPERLY INSTALLED SILT FENCING IS MANDATORY ALONG THE DOWNSLOPE OF ALL DISTURBED AREAS OF THE SITE. PERIMETER PROTECTION FILTERS RUNOFF AND REDUCES THE AMOUNT OF SEDIMENT THAT MAY LEAVE THE SITE. 8. SEDIMENT RETENTION IS REQUIRED UNLESS NO OFFSITE DISCHARGE IS ANTICIPATED FOR THE SPECIFIED DESIGN FLOW. 9. CONSTRUCTION ROAD AND PARKING LOT STABILIZATION ARE REQUIRED FOR ALL SITES UNLESS THE SITE IS UNDERLAIN BY COARSE-GRAINED SOIL. 10. SURFACE WATER CONTROLS ARE REQUIRED UNLESS NO OFFSITE DISCHARGE IS ANTICIPATED FOR THE SPECIFIED DESIGN FLOW. 11. PHASING AND MORE CONSERVATIVE BMPS MUST BE EVALUATED FOR CONSTRUCTION ACTIVITY NEAR SURFACE WATERS. 12. ANY RUNOFF GENERATED BY DEWATERING SHALL BE TREATED THROUGH CONSTRUCTION OF A SEDIMENT TRAP WHEN THERE IS SUFFICIENT SPACE OR BY RELEASING THE WATER TO A WELL VEGETATED, GENTLY SLOPING AREA. SINCE PUMPS ARE USED FOR DEWATERING, IT MAY BE POSSIBLE TO PUMP THE SEDIMENT -LADEN MITER WELL AWAY FROM THE SURFACE MATER SO THAT VEGETATION CAN BE MORE EFFECTIVELY UTILIZED FOR TREATMENT. A STRAIN BALE FILTER SHALL BE PLACED AROUND THE DISCHARGE FROM THE DEWATERING PUMP. IF THERE IS NOT SPACE FOR A SEDIMENT TRAP OR 25 FEET OF SUITABLE VEGETATION, OTHER FILTRATION METHODS SHALL BE REQUIRED. 13. THE FREQUENCY OF MNNTENANCE REVIEW INCREASES FROM WEEKLY TO DAILY WHERE ARRANTED. SCALE: NTS SUNVeM womr- DE„111mv. AS NOTED CITY OF TACO TIME RENTON N TO V 08.25.2015 ACC ST m _ �: ACC RENTON ONEOWLI. 14 0034� "aDATUM CHECWJJG ,F NIX M Planning/Building/Public Works Dept. DEMOLITION AND TESC C2.02 REVISION BY DATE APPR SMIX occo mmy PLAN NOTES AND DETAILS 311111111T. 3 or -1 6 fir,►R I B 1 401056CJ4 D n n O I� �� M n a r-1 - m n 0 z cn D T �Z m Z CC �O - m - rn. Ulcn I" Z z m O D i D n n �O i Z o 0 CU �E 0 En i D n v CU �E En