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Home My WebLink AboutR-370105LJ: f u/ J W ry O � O ty� S ` 8 0 r 91 E31 ROp(WSFCQAREIELYCOVERTME eorrou ANDSIOes BFTxE DITCH 6FW. 34'MIN. x18L0{69 Q 2' ROCK L= THEDSTANCESUGH TNgT IVINIS i AANO BAREOF EWAL EIEVATNIN 1= A L D 11-1 I 1= �I -ICI- III- 1�1,�111 j NOTES 1. CONDITION OF USE 1.1. WERE CONCENTRATED RUNOFF FROM DISTURBED AREAS TO AND FROM PONDS OR TRAPS. I TO CONVEY RUNOFF INTERCEPTED FROM UNDISTURBED AREAS AROUND THE SITE TO A NON-EROSIVE DISCHARGE POINT. Z MANTENANCESTANDARDS 2.1. ANY SEDIMENT DEPOSITION OF MORE THAN OS FEET SHALL BE REMOVED SO THAT THE CHANNEL IS RESTORED TO ITS ORIGINAL DESIGN CAPACITY. 22 THE CHECK DAMS SHALL BE EXAMINED FOR SIGNS OF SCOURING AND EROSION OF THE BED AND BANKS. IF SCOURING AND EROSION HAS OCCURRED, AFFECTED AREAS SHALL BE PROTECTED BY RIPRAP OR AN EROSION CONTROL BLANKET. ® PUB11C WORKS CHECK DAMS SPACING AND SID. PLAN - 217.40 4 ' DEPARTMENT CROSS SECTIONS MARCH 2008 d 1. CONDITION OF USE 1.1. SHALL BE PROVIDED FORALL STORM DRAIN INLETS DOWNSLOPE AND WITHIN IN FEET OF A DISTURBED OR CONSTRUCTON AREA , UNLESS THE RUNOFF THAT ENTERS THE CATCHBASIN WILL BE CONVEYED TO A SEDIMENT POND ORTRAP. 1.2. MY BE OSED ANYWHERE ATTHE APPLICANTS DISCRETION TO PROTECT DRAINAGE SYSTEM. IA THE CONTRIBUTING DRAINAGE AREA MOST NOT BE LARGERTHAN I ACRE Z DESIGN AND dSTALLATION BPECF1CATpN$ 11. FILTER FABRIC IS ONLYALLOWED WERE PONDING WILL NOT BEA TRAFFIC CONCERN AND WHERE SLOPE EROSION WILL NOT RESULT IF THE CURB IS OVERTOPPED BY PONDED WATER 2x THE PIACEMENTOF A FILTER FABRIC UNDER GRATES IS GENERALLY PROHIBITED AND THE USE OF FILTER FABRIC OVER GRATES I3 STRICTLY DIMfIED AND DISCOURAGED. 1 MANTENANCE STANDAft05 3.1. ANTACCUMULATED SEDIMENT ON OR AROUND INLET PROTECTION SHALL BE REMOVED IMMEDIATELY. SEDIMENT SHALL NOT BE REMOVED WITH WATER AND ALL SEDIMENT MUST SE DISPOSED OF AS FILLON SITE OR HAULED OFF SITE PUBLIC WORKS FILTER FABRIC PROTECTION' PLAN - 218.20 DEPARTMENT MARCH 2008 4 OF SEC. 20, TWP. 23N., RGE. 05E., W.M. NOPSIMIN. ° ONVEEMY SXNLBEPAVEOTOTEEOGI S� OFROMPRpRTO1N3TAl OFIIE z o FAABla1311E5R£YOIFIMIM WGiij IL16L MX.iMFlI1MSIPEMpIFyNC TOP OF BERM EL rtR==:= -_- TNATTXE R =25 MIN. O I.w .ITE-.N1 uTwvlDUrzvFar AxcE MTM R.FFDMN50FFTEPMA 0 y TOP OF SPILLWAY EL N E� o O o ° ° 6 U�TY DRAIN DESIGN WATER SURFACE � o, DT 8 X13 �g 00 m a W� o E i a iu Z c ROp(WSFCQAREIELYCOVERTME eorrou ANDSIOes BFTxE DITCH 6FW. 34'MIN. x18L0{69 Q 2' ROCK L= THEDSTANCESUGH TNgT IVINIS i AANO BAREOF EWAL EIEVATNIN 1= A L D 11-1 I 1= �I -ICI- III- 1�1,�111 j NOTES 1. CONDITION OF USE 1.1. WERE CONCENTRATED RUNOFF FROM DISTURBED AREAS TO AND FROM PONDS OR TRAPS. I TO CONVEY RUNOFF INTERCEPTED FROM UNDISTURBED AREAS AROUND THE SITE TO A NON-EROSIVE DISCHARGE POINT. Z MANTENANCESTANDARDS 2.1. ANY SEDIMENT DEPOSITION OF MORE THAN OS FEET SHALL BE REMOVED SO THAT THE CHANNEL IS RESTORED TO ITS ORIGINAL DESIGN CAPACITY. 22 THE CHECK DAMS SHALL BE EXAMINED FOR SIGNS OF SCOURING AND EROSION OF THE BED AND BANKS. IF SCOURING AND EROSION HAS OCCURRED, AFFECTED AREAS SHALL BE PROTECTED BY RIPRAP OR AN EROSION CONTROL BLANKET. ® PUB11C WORKS CHECK DAMS SPACING AND SID. PLAN - 217.40 4 ' DEPARTMENT CROSS SECTIONS MARCH 2008 d 1. CONDITION OF USE 1.1. SHALL BE PROVIDED FORALL STORM DRAIN INLETS DOWNSLOPE AND WITHIN IN FEET OF A DISTURBED OR CONSTRUCTON AREA , UNLESS THE RUNOFF THAT ENTERS THE CATCHBASIN WILL BE CONVEYED TO A SEDIMENT POND ORTRAP. 1.2. MY BE OSED ANYWHERE ATTHE APPLICANTS DISCRETION TO PROTECT DRAINAGE SYSTEM. IA THE CONTRIBUTING DRAINAGE AREA MOST NOT BE LARGERTHAN I ACRE Z DESIGN AND dSTALLATION BPECF1CATpN$ 11. FILTER FABRIC IS ONLYALLOWED WERE PONDING WILL NOT BEA TRAFFIC CONCERN AND WHERE SLOPE EROSION WILL NOT RESULT IF THE CURB IS OVERTOPPED BY PONDED WATER 2x THE PIACEMENTOF A FILTER FABRIC UNDER GRATES IS GENERALLY PROHIBITED AND THE USE OF FILTER FABRIC OVER GRATES I3 STRICTLY DIMfIED AND DISCOURAGED. 1 MANTENANCE STANDAft05 3.1. ANTACCUMULATED SEDIMENT ON OR AROUND INLET PROTECTION SHALL BE REMOVED IMMEDIATELY. SEDIMENT SHALL NOT BE REMOVED WITH WATER AND ALL SEDIMENT MUST SE DISPOSED OF AS FILLON SITE OR HAULED OFF SITE PUBLIC WORKS FILTER FABRIC PROTECTION' PLAN - 218.20 DEPARTMENT MARCH 2008 4 OF SEC. 20, TWP. 23N., RGE. 05E., W.M. f / INSTP oavEWAY 4LLWET IF TNERE IS A ROPASIDE DITCH PRESENT, M PER OTY RIND STNRD M 9'-0'aWRRY SPAILS OEOTE%TILE 1r MIN.THIOENESS �� PRONLE FW. WIDIHCF METES INtliESSEORESS'VEA 1. CONDITIONOFUSE 1.1. CONSTRUCTION ENTRANCE SHALL BE STABILIZED WHEREVER TRAFFIC WILL BE LEAVING A CONSTRUCTION SITE ANOTRAVEUNG ON PAVED ROADS OR OTHER PAVED AREAS WITHIN 1,000 FEET OF THE SITE GM8lEN511£STHEBNGIH ASIA W751 NOPSIMIN. ° ONVEEMY SXNLBEPAVEOTOTEEOGI S� OFROMPRpRTO1N3TAl OFIIE AOSASTMWRI TRIGOFTE TO AVTOAVaEI FAABla1311E5R£YOIFIMIM WGiij IL16L MX.iMFlI1MSIPEMpIFyNC TOP OF BERM EL rtR==:= -_- TNATTXE R =25 MIN. ENIwMCE BEf.RtlXMDSOTYT I.w .ITE-.N1 uTwvlDUrzvFar AxcE MTM R.FFDMN50FFTEPMA f / INSTP oavEWAY 4LLWET IF TNERE IS A ROPASIDE DITCH PRESENT, M PER OTY RIND STNRD M 9'-0'aWRRY SPAILS OEOTE%TILE 1r MIN.THIOENESS �� PRONLE FW. WIDIHCF METES INtliESSEORESS'VEA 1. CONDITIONOFUSE 1.1. CONSTRUCTION ENTRANCE SHALL BE STABILIZED WHEREVER TRAFFIC WILL BE LEAVING A CONSTRUCTION SITE ANOTRAVEUNG ON PAVED ROADS OR OTHER PAVED AREAS WITHIN 1,000 FEET OF THE SITE GM8lEN511£STHEBNGIH ASIA W751 NOPSIMIN. GRAB TFNSIIE DONGATON ASTM 04832) M6 MAN, MULLEN BUMT ETPENGTH FSTM D37%90A CCO P5I MIN. AOSASTMWRI 3 (U.5.STANIDARDSIWESIZB 2. DESIGN AND INSTALLATION SPECIFICATIONS 2.1. HOG FUEL (WOOD BASED MULCH) MAY BE SUBSTITUTED FOR OR COMBINED WITH 2.2. FENCING SHALL BE INSTALLED AS NECESSARY TO RESTRICT TRAFFIC TO THE CONSTRUCTION ENTRANCE. 2.3. WHENEVER POSSIBLE, W E ENTRANCE SHALL BE CONSTRUCTED ON A FIRM, COMPACTED SUBGRADE. THIS CAN SUBSTANTIALLY INCREASE THE EFFECTIVENESS OF THE PAD AND REDUCE THE NEED FOR MAINTENANCE. 3. MAINTENANCE STANDARDS 3.1, QUARRY SPALLS SHALL BE ADDED IF THE PAD IS NO LONGER IN ACCORDANCE NATIVE. 3.2. IF THE ENTRANCE IS NOT PREVENTING SEDIMENT BEING TRACKED ONTO PAVEMENT. THEN ALTERNATIVE MEASURES TO KEEP THE STREETS FREE OF SEDIMENT SHALL BE USED. THIS MAY INCLUDE STREET SWEEPING, AN INCREASE IN THE DIMENSIONS OF THE ENTRANCE, OR THE INSTALLATION OF ETHE WHEEL WASH. IF WASHING R USED, R SHALL BEDONE ON AN AREA COVERED WITH CRUSHED ROCK, HAT WASHED WATERSHALL DRAIN TOA BETE REMOVED OR POND. 3.3. SWEEPING SHALL BE MOVE TRACKED OR PAVED NT ITE.W PAVEMENT SHALL NOT SWEEPING. BY SEDIMENT WE STREET. SWEEPING SHALL BE REMOVED OR STABILIZED ON $TILE. THE PAVEMENT SHALL NOT BE CLEANED BY WASHING GOWN THE STREET. 3.4. 3.5. BE WASHED INTO THE SUMP WHERE PUBLIC WORKS STABILIZED BID. PLAN - 216.10 DEPARTMENT CONSTRUCTION ENTRANCE MARCH 2008 6 J INRTERFA&iIC81NLL BE9PNCED AT P OSM IRE 8TARE9•= RMOB. OR Etll VAIdf TO 1TTMl1 F1aRE TD PoRTR. Y,T eY 146. WIRE OR EWNALEM. IF BTANDARD ...THFAEROIISED MTER 1. NATIVEMOIL P=, RESM, OR MUMENT 1. CONDITION OF USE 1.1. SILT FENCE MAY BE USED DOWNSLOPE OF ALL DISTURBED AREAS. 12 SILT FENCE IS NOT INTENDED TO TREAT CONCENTRATED FLOWS, NOR IS INTENOEO TO TREAT SURSTANTIAL AMOUNTS OF OVERUINO FLOW. ANY CONCENTRATED FLOW MOST BE CONVEYED THROUGH THE DRAINAGE SYSTEM TO A SEDIMENT TRAP OR POND, 2 OBSIGNANOMSTALLATIONSPECIFIQIlTIONS 21. THE GEOTEXTLE USED MOST MET WE STANDARD LIMO BELLOW. A COPY OF THE MANUFACTURERS FABRIC SPECIFICATIONS MOST BE AVAII ARLF ON RETF. 3ilW RfVfRR10.W4RMAIfM51MRIM POST ro e w x1I1E eAOOrR R IREo .10MIPMY NG141.13 SdL031fVEi@ OYQ iM 01xPFABRIC4 Y,T eY 146. WIRE OR EWNALEM. IF BTANDARD ...THFAEROIISED MTER 1. NATIVEMOIL P=, RESM, OR MUMENT 1. CONDITION OF USE 1.1. SILT FENCE MAY BE USED DOWNSLOPE OF ALL DISTURBED AREAS. 12 SILT FENCE IS NOT INTENDED TO TREAT CONCENTRATED FLOWS, NOR IS INTENOEO TO TREAT SURSTANTIAL AMOUNTS OF OVERUINO FLOW. ANY CONCENTRATED FLOW MOST BE CONVEYED THROUGH THE DRAINAGE SYSTEM TO A SEDIMENT TRAP OR POND, 2 OBSIGNANOMSTALLATIONSPECIFIQIlTIONS 21. THE GEOTEXTLE USED MOST MET WE STANDARD LIMO BELLOW. A COPY OF THE MANUFACTURERS FABRIC SPECIFICATIONS MOST BE AVAII ARLF ON RETF. 2.2 STANDARD STRENGTH FABRIC REQUIRES WIRE BACKING TO INCREASE WE STRENGTH OF THE FENCE WIRE BACKING OR MOSER POST SPACING MAY BE REWIRED FOR EXTRA STRENGTH FABRIC IF FIELD PERFORMANCE WARRANTS A STRONGER FENCE. 23. WHERE THE FENCE IS INSTALLED, THE SLOPE SHALL NOT BE STEEPER THAN 2HAV Z4. IF ATYPICAL SILT FENCE IS USED, THE STANDARD 4X4 TRENCH MAY NOT BE REDUCED AS LONG AS THE BOTTOM S INCHES OF THE SILT FENCE IS WELL BURIED AND SECURE IN A TRENCH THAT STABILIZES THE FENCE AND DOES NOT ALLOW WATER TO BYPASS OR UNDERMINE THE SILT FENCE 3. MANTENANCE STANDARDS 3.1. ANY DAMAGE SHALL BE REPAIR IMMEDMTELY. 32 IF CONCENTRATED FLOES ARE EVIDENT UPHILL OO THE FENCE, THEY MUST BE INTERCEPTED AND CONVEYED TO A SEDIMENT TRAP OR POND. 3.3. IT IS IMPORTANT TO CHECK WE UPHILL SIDE OF THE FENCE FOR SIGNS OF THE FENCE CLOGGING AND ACTING AS A BARRIER TO FLOW AND THEN CAUSING CHANNEL TION OF FLOWS PARALLEL TO THE FENCE IF THIS OCCURS, REPLACE THE FENCE OR REMOVED THE TRAP SEDIMENT. 3.4. SEDIMENT MOST BE REMOVED WHEN SEDIMENT IS B INCHES HIGH. 3.5. IF THE FILTER FABRIC( GEOTEXTILE) HAS DETERIORATED WE TO ULTRAVIOLET BREAKDOWN, IT SHALLBE REPLACED. PUBLIC WORKS DEPARTMENT 3ilW RfVfRR10.W4RMAIfM51MRIM A^31MTMdRI) FREE GRAIN /TUG MA 77R /AL SdL031fVEi@ OYQ iM 01xPFABRIC4 WATLRPERMnN11Y 0@SFG13MNIMM FAABla1311E5R£YOIFIMIM WGiij IL16L MX.iMFlI1MSIPEMpIFyNC TOP OF BERM EL WIAi. MN.FCM STANMPDSnIf1:GMFAWt OVERFLOW I mxws. I.w .ITE-.N1 uTwvlDUrzvFar AxcE MTM nxA1 x. 2.2 STANDARD STRENGTH FABRIC REQUIRES WIRE BACKING TO INCREASE WE STRENGTH OF THE FENCE WIRE BACKING OR MOSER POST SPACING MAY BE REWIRED FOR EXTRA STRENGTH FABRIC IF FIELD PERFORMANCE WARRANTS A STRONGER FENCE. 23. WHERE THE FENCE IS INSTALLED, THE SLOPE SHALL NOT BE STEEPER THAN 2HAV Z4. IF ATYPICAL SILT FENCE IS USED, THE STANDARD 4X4 TRENCH MAY NOT BE REDUCED AS LONG AS THE BOTTOM S INCHES OF THE SILT FENCE IS WELL BURIED AND SECURE IN A TRENCH THAT STABILIZES THE FENCE AND DOES NOT ALLOW WATER TO BYPASS OR UNDERMINE THE SILT FENCE 3. MANTENANCE STANDARDS 3.1. ANY DAMAGE SHALL BE REPAIR IMMEDMTELY. 32 IF CONCENTRATED FLOES ARE EVIDENT UPHILL OO THE FENCE, THEY MUST BE INTERCEPTED AND CONVEYED TO A SEDIMENT TRAP OR POND. 3.3. IT IS IMPORTANT TO CHECK WE UPHILL SIDE OF THE FENCE FOR SIGNS OF THE FENCE CLOGGING AND ACTING AS A BARRIER TO FLOW AND THEN CAUSING CHANNEL TION OF FLOWS PARALLEL TO THE FENCE IF THIS OCCURS, REPLACE THE FENCE OR REMOVED THE TRAP SEDIMENT. 3.4. SEDIMENT MOST BE REMOVED WHEN SEDIMENT IS B INCHES HIGH. 3.5. IF THE FILTER FABRIC( GEOTEXTILE) HAS DETERIORATED WE TO ULTRAVIOLET BREAKDOWN, IT SHALLBE REPLACED. PUBLIC WORKS DEPARTMENT TO 955 MIN, DRY DENSITY. 4' MIN. 1' MIN. FREE GRAIN /TUG MA 77R /AL 0 0 0 1B' PERF. CRAP STANDPIPE \ SUCH AS SAND AND GRAVEL / 0 0 TOP OF BERM EL - / ROCK LWED OVERFLOW I \ / HOLES TO BE 114' (TYP) SPILL WAY 0 y TOP OF SPILLWAY EL TILE PIPE O o ° ° 6 U�TY DRAIN DESIGN WATER SURFACE TO 955 MIN, DRY DENSITY. FREE GRAIN /TUG MA 77R /AL 0 0 0 o0 SUCH AS SAND AND GRAVEL / 0 0 e ° ° 6' SHALL NOT BE U o 0 o g° MIN• 0 0 0 0 0 y TILE PIPE O o ° ° 6 U�TY DRAIN o owe �11 1' FR ®OARD OVER SPILLWAY 1' TO SPILLWAY 2' SET77JNG DEPTH 1.5' SEDIMENT STORAGE T TRAP BOTTOM EL. AND WRE OR CONCRETE BASE MAY BE REQUIRED TO STABUZE RISER PIPE. SEDIMENT TRAP WITH GRAVEL FILTER CONE DETAIL NOT TO SCALE SILT FENCE STD. PLAN - 214.00 MARCH 2008 CONSTRUCTION SEQUENCE 1. SCHEDULE AND ATTEND THE PRE - CONSTRUCTION MEETING Z POST SIGN WITH NAME AND PHONE NUMBER OF ESC SUPERNSOR. (MAY BE CONSOLIDATED WITH THE REWIRED NOTICE OF CONSTRUCTION SIGN). J FLAG OR FENCE CLEARING UM17S 4. INSTALL aurw BASIN PROTECTION, IF REQUIRED. 5. GRADE AND INSTALL CONSTRUCTION ENIRANCE(S). 6. INSTALL PERIMETER PROTECTION (SILT FENCE, BRUSH BARRIER, ETC.). 7. CONSTRUCT SEDIMENT PONDS AND TRAPS B. GRADE AND STABILIZE CONS7RUCTTON ROADS. 9. CONSTRUCT SURFACE WATER CONTROLS (INTERCEPTOR DIKES, PIPE SLOPE DRAINS ETC.) SIMULTANEOUSLY WT7H CLEARING AND GRADING FOR PROJECT DEVELOPMENT. )0. MAINTAIN EROSION CONTROL MEASURES IN ACCORDANCE WITH CITY OF RENTDN STANDARDS AND MANUFACTURER'S RECOMMENDATIONS. if. RELOCATE EROSION CONTROL MEASURE$ OR INSTALL NEW MEASURES SO THAT AS SITE CONDITIONS CHANGE, THE EROSION AND SEDIMENT CONTROL IS ALWAYS IN ACCORDANCE WITH CITY OF RENTON EROSION AND SEDIMENT CONTROL STANDARDS 12. COVER ALL AREAS THAT WU BE UNWORKED FOR MORE THAN SEVEN DAYS DURING TH£ DRY SEASON OR TND DAYS DURING 771E WET SEASON WITH STRAW, ROOD FIBER MULCH, COMPOST, PLASTIC SHEETING, OR EQUIVALENT. 13. STABILIZE ALL AREAS M7H /N SEVEN DAYS OF REACHING FINAL GRADE 14. SEED, SOD, STABILIZE, OR COVER ANY AREAS TO REMAIN UNRDRKED FOR MORE THAN M DAYS 15. UPON COMPLETION OF THE PROJECT, STABILIZE ALL DISTURBED AREAS AND REMOVE BMP'S lF APPROPRIA7E R- 310105 CITY OF RENTON Approved by: A< L Date: tots/z.1 Approved by: Date: Approved by: Date: Approved by: Date: CIS; �-� 70175 T78AD ASSOCIATES Q Q I� 2 a V TRLAD ASSOCIATES 1211211511, Ave. NE KITMand, WA 98034-6923 425.821.8448 425.821.3451 fax 800.488.0758 toll fRee WNM,tnaclaa ales.net J J 'w v+ Lu V \ ~ - W 2 a O V 'V � Z W Q 2 2 y 3 0 W n .nt n °z GIM' DaY T. ,LAS AU. Fss PRO= WANAM MARK S HAI Ill FLS PROIRCT ROROM KEVIN C FLYW PE PROIRC! Bli1R� DEMSE LFTSI ISA PROIRCT LAIRSM ARCBITWr FIRST RRORITAL DM 10/15/12 SEMI& Rte: vw: RTtlP NOT WD oNl%45 Sm AIR TTATRO '°° NO. 09 -029 7113: R