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Home My WebLink AboutR-384704W N W N 0 a ul cl) 3t r U w o V Z J0 cr V) w a V) W 0 GL CL Lc W 0le U W U O 3 RCP - REINFORCED CONCRETE PIPE U 3 CATCH BASIN PVC - LL w PUGET SOUND ENERGY �c J Q B.O.P. - •- 3 0 iCaL END CURS RETURN C 'c TOP OF PIPE S/W - c v a F a M J J 0 0 DUCTILE IRON PIPE W 0le U W U 0 RCP - REINFORCED CONCRETE PIPE CB - CATCH BASIN PVC - POLYVINYL CHLORIDE PIPE m PUGET SOUND ENERGY BCR - BEGIN CURB RETURN B.O.P. - BOTTOM OF PIPE Q END CURS RETURN T.O.P. - TOP OF PIPE S/W - SIDEWALK SDMAH - STORM DRAIN MANHOLE a. in r. In '- r- in r- 0 L.S. - LANDSCAPE STRIP w �[ HYDRAULIC GRADE LINE q - ROW - CENTERLINE RIGHT OF WAYTC V SANITARY SEWER CLEANOUT - o N 'w 40 to STA. _ STATION TW L0 m m a) N U U 0 L0 rn E E_ 00 00 a 0 co i co a� a� � N M M j N of V"f GA o > i 0=0 EINL-usk; CFLADNG MOTES 1. PRIOR TO THE START OF GNRADMNG, ALL EXISTING VEGETATION, DEBRIS, RUBBLE, ASPHALT PAVEMENT, ETC., SHALL BE REMOVED FROM THE SITE TO THE SATISFACTION) OF THE OWNER. STOCKPILING OF DEBRIS, AND RU ULE OTHER UNSUITABLE MATERIALS WILL NOT BE PERMITTED DURING GRADING AND UTILITY INSTALLATIONS. 2. UPON COMPLETION OF STRIPPING AND EXCAVATION AND PRIOR TO PLACEMENT OF FILL OR PAVEMENTS NEWLY EXPOSED BASE SHALL BE EVALUATED BY PRROOFAOLLED USING A LOADED DUMP TRUCK OR DRUM ROLLER OR SIMILAR EQUIPMENT AND OBSERVED BY THE GEOTECHNICAL ENGINEER. 3. ALL MATERIAL TO BE USED AS FILL (BOTH ON SITE AND IMPORTED) SHALL BE IN COMPLIANCE WITH THE RECOMMENDATIONS CONTAINED WITHIN THE SOILS REPORT. ORGANIC MATERIAL SHALL NOT BE PERMITTED IN FILLS, EXCEPT AS PERMITTED BY SOILS ENGINEER. STRUCTUf1AL. FILL SHOULD BE FREE OF ORGANIC MATTER AND NO PARTICLES LARGER THAN 4 INCHES. RECYCLED ONSITE MATERIAL. SHALL BE PROCESSED AND PLACED AS PER THE SOILS REPORT UNLESS OTHERWISE DIRECTED BY THE GEOTECHNICAL ENGINEER. ALL IMPORTED MATERIAL FOR FILLS BE SHALL BE FOR THE PURPOSES INTENDED, MEETING THE Gll"TION REQUIREMENTS CONTAINED WITHIN THE SOILS REPORT. 4. ALL "ENGINEERED FILLS" OR STRUCTURAL FILL SHALL BE C06OWTED TO A M*AMLIM OF 92 PERCENT OF THE SOILS MAXIMUNri DRY DENSITY AS DETERMINED BY ASTM TEST DESIGNATION D-1577. THE EMBANKMENTS SHALL BE CONSTRUCTED IN SUCCESSIVE HORIZONTAL LAYERS NOT EXCEEDING 8 INCHES IN LOOSE THICKNESS. UNLESS OTHERWISE DIRECTED BY THE GEOTECHNICAL ENGINEER AND/OR INDICATED IN THE SOILS REPORT. 5. IF ANY UNKNOWN SUBSURFACE STRUCTURES ARE ENCOUNTERED DURING CONSTRUCTION, THEY SHALL IMMEDIATELY BE BROUGHT TO THE ATTENTION OF THE OWNIER'S ENGINEER PRIOR TO PROCEEDING. 6. THE CONTRACTOR SHALL BE RESPONSIBLE FOR IMPORTING AND/OR EXPORTING ALL MATERIAL. AS RECITED TO PROPERLY GRADE THIS SITE TO THE FINISHED ELEVAAT06 SHOWN HEREON IN ACCORDANCE WITH THE APPROVED PLANS, SPECIFICATIONS, AND THE SOILS ENGINEER'S RECOMMENDATIONS. 7. SOIL STERILIZATION (WEED KILLER) SHAWL BE APPLIED N AREAS TO BE PAVED. KEEP 2 -FOOT MINMIiIlM CLEAR OF EXISTING AND PROPOSED LANDSCAPE DSC,APE ALAS. APPLY AT MMANNUFACTURER'S RECOMMENDED RATE TO ASSURE 3 -INCH WdMUMI PENETRATION. 8. PONDING OR "BMRDBIUTHS" EXCEEDING ONE-QUARTER INCH IN DEPTH MV ALL PAVED AREAS SHALL NOT BE ACCEPTABLE AND SHAWL BE CORRECTED BY THE COWNACTOR. 9. PRIOR TO FINAL PAVING, PAVEMENT AT MATCH LINES WITH EXISTING PAVEMENTS SHALL BE SAW -CUT IN STRAIGHT LINES TO THE FULL DEPTH OF THE EXISTING PAVEMENT. 10. THE TOPS OF EXISTING MANHOLES, INLET STRUCTURES, AND SANITARY CLEANOUT TOPS SHALL BE ADJUSTED AS REQUIRED TO MATCH PROPOSED GRADES NO IN CONFORMANCE WITH APPLICABLE STANDARDS. 11. COMPACTED BUILDING PAD(S) MUST EXTENDING A MIINMMUM OF FIVE (5) FEET BEYOND THE NEW BUILDING FOOTPRINT, INCLUDING CANOPIES OR OTHER S'ftXTLAAL APPENDArGES, UNTIL THE PERIMETER FOUNDATIONS AND WALLS ARE CONSTRUCTED AND BACKFILLED. THE EXTENDED PORTION OF THE BUILDING PAD SUBGRADE (MUST THEN LRE REMOVED/REGAADED TO MEET THE FOAL GRADE ASND MATERIAL REQUIREMENTS AROUND THE BIMLDINGS° PERIMETER. 12. SUDGMADE ELEVATIONS OF BUILDING PADS TO BE COWOMED WITH THE STRUCTURAL DAAMIMNGS AS FLOOR SLAB THICKNESS YAWS. ALL BUILDING PAD SUeGAADES TO BE PREPARED AS PER THE RECOMMENDATIONS CONTAINED WITHIN THE SOILS REPORT. 13. UNLESS OTHERWISE NOTED ALL SIDE SLOPES SHOWN ON THESE PIANS SHALL BE 2:1 (MAXIMUM). 14. ALL SPOT ELEVATIONS SHOWN ON THE PLAN ARE TO TOP OF PAVEMENT UNLESS OTHERWISE NOTED. 15. GRADING OUTSIDE OF THE CITY RIGHT-OF-WAY MUST COMPLY WITH INTERNATIONAL BUNLDMNG CODE (IBC), APPENDIX J AS AMENDED BY CITY OF RENTON STANDARDS, SWI F F AND GRADING PERMIT CONDITIONS IE - INVERT ELEVATION D.I. - DUCTILE IRON PIPE EL. - ELEVATION RCP - REINFORCED CONCRETE PIPE CB - CATCH BASIN PVC - POLYVINYL CHLORIDE PIPE PSE - PUGET SOUND ENERGY BCR - BEGIN CURB RETURN B.O.P. - BOTTOM OF PIPE ECR - END CURS RETURN T.O.P. - TOP OF PIPE S/W - SIDEWALK SDMAH - STORM DRAIN MANHOLE C&G - CURB do GUTTER FH - FIRE HYDRANT L.S. - LANDSCAPE STRIP HGL - HYDRAULIC GRADE LINE q - ROW - CENTERLINE RIGHT OF WAYTC SSCO - SANITARY SEWER CLEANOUT - TOP OF CURS SS - SANITARY SEWER CF - CURB FACE STA. _ STATION TW TOP OF WALK / TOP OF WALL S SLOPE _ BC BEGIN CURVE FL - FLOW LINE EC - END CURVE LT. - LEFT AC - ASPHALT CONCRETE RT. - RIGHT CMB _ CRUSHED MISCELLANEOUS BASE EX. - EXISTING ATB ASPHALT TREATED BASE SD - STORM DRAIN PSI - POUNDS PER SOUARE INCH PCC - PORTLAND CEMENT CONCRETE SSMH - SANITARY SEWER MANHOLE APWA - AMERICAN PUBLIC WORKS ASSOCIATION CO - CLEANOUT WSDOT - WASHINGTON STATE DEPARTMENT OF SCH - SCHEDULE TRANSPORTATION STD - STANDARD HMA - HOT MIX ASPHALT SWPPP- STORM WATER POLLUTION WDOE - WASHINGTON STATE DEPARTMENT OF PREVENTION PLAN ECOLOGY DS-DOWINSPOUT DRAIN NIC - NOT IN CONTRACT GEWPLAL DEMO NOIMS- 1. CONTRACTOR SHALL ASSURE THAT ALL NECESSARY PERMITS HAVE BEEN OBTAINED PRIOR TO COMMENCING WORK, INCLUDING DEMOLITION AND ANY SEWER CAPPING PERMITS. FRE PROTECTION DEMOLITION PERMIT IF REQUIRED, IS ISSUED BY FIRE DEPARTMENT. SEPARATE PERMITS ARE REQUIRED FOR EACH BUILDING AS WELL AS SEPARATE SEINER CAPPING PERMIT. 2. ASBESTOS ABATEMENT, MUST BE APPROVED BY PUGET SOUND AIR POLLUTION CONTROL AGENCY PRIOR TO DEMOLITION, COW RACTOR IS RESPONS11BL.E FOR OBTAINING ALL PERMITS FROM THIS AGENCY. CONTRACTOR IS CAUTIONED THAT ASBESTOS CONTAAMNINNG MATERIAL AND OTHER REGULATED MATERIALS EXIST. CONTRACTOR SHALL REVIEW THE LEVEL 1 REPORT OR LATEST ADDENDUM THERETO FOR FURTHER DESCRIPTION. CONTRACTOR SHALL. OBTAIN APPROVED REPORTS FOR RECOMMENDATIONS AND REQUIREMENTS FOR ADDRESSING THESE ITEMS DURING DEMOLITION ACTAMTY. 3. COORDINATE DEMOLITION AND CONSTRUCTION PHASING WITH PROPERTY OWNER. REFER TO CONSTRUCTION PHASING PLAN AGREEMENT BETWEEN OWNER AND DEVELOPER. 4. DISASSEMBLE AND REMOVE INTERIOR OPERATIONAL EQUIPMENT FOR SALVAGE AS DIRECTED BY OWNER. DISMANTLE AND DEMOLISH BUILDING STRUCTURES. DEMOLITION DEBRIS AND MATERIALS TO BE STOCKPILED AND DMPOSED OF AT AN APPROVED SITE. 5. FOUNDATIONS BELOW SLAB AND EXTENDING BELOW GRADE TO BE DEMOLISHED. DEMOLISH ALL WALLS, ETC. TO LEAVE THE AREA FREE FROM ANY PROTRUSIONS (STRUCTURAL OR UTILITY). 6. ANY HAZARDOUS SUBSTANCES AND/OR MATERIALS ENCOUNTERED SHALL BE HANDLED AND DISPOSED OF BY QUALIFIED PERSONNEL ACCORDING TO CITY, STATE AND FEDERAL REGULATIONS. 7. EROSION CONTROL IS REQUIRED TO PREVENT DEBRIS FROM ENTERING STORM SYSTEM. 8. ANY ENCOUNTERED UNDERGROUND TANKS, VAULTS, ETC., SHALL BE REMOVED PER COUNTY/STATE REGULATIONS. CRAWL. SPACES, TUNNELS, TANK HOLES, ETC., SHALL BE BACKFILLED AND COMPACTED PER SOILS ENGINEERS RECOMMENDATIONS. 9. DISCONNECT ALL POWER, TELEPHONE, GAS FROM BUHLDINNGS. CONTRACTOR SHALL CONTACT AND COORDINATE WITH THE OWNER AND ANY APPROPRIATE UTILITY COMPANIES ON REQUESTING DISCONNECTION'S, REMOVALS AND/OR RELOCATION OF EXISTING SERVICE. CONTRACTOR SHALL COORDINATE WITH THE OWNERS ENGINEER, THE OWNIER AND APPROP011ATE UTILITY PURVEYORS TO VERIFY SERVICE LOCATIONS TO EXISTING BUILDING. CONTRACTOR IS CAUTIONED THAT SOME PERIMETER POWER AND TELEPHONE UTWITIES OUTSIDE OF THE BUILDING MAY BE REQUIRED TO REMAIN OPERATIONAL UNTIL RELOCATED BY OTHERS (POTELCO, QWEST). THE CONTRACTOR WILL BE SOLELY RESPONSIBLE FOR ANY DAMAGES AS A RESULT OF A DISIRUPTION OF UTILITY SERVICE ASSOCIATED WITH AND/OR DUE TO HIS ACTI'1IITIES. 10. PLUG AND CAP ALL EX. FIRE SPRINKLER, DOMESTIC WATER LINES, AND STORM DRAMS AT BLDG. CAP ALL UTILITIES TO THE BUILDING, DiSCONNNECT ELECTRICAL AND REMOVE ANY WATER METERS AND CAP LINES 11. CONTRACTOR SHALL CONFIRM AND VERIFY WORK SCOPE ITEMS AND BUILDING UTILITY SERVICES TO DEMOLISH WITH THE OWNERS AUTHORIZED REPRESENTATIVE. 12. ALL TREES, GROUND COWER, FENCES, UTILITIES, ETC., INSIDE PROPERTY SHALL BE REMOVED UNLESS OTHERWISE SHOWN ON THE PLANS. 13. UNLESS OTHERWISE, NOTED CONTRACTOR SHALL CAP/PLUG ALL UTILITIES AT PROPERTY LINE WINCH ARE TO BE ABANDONED OR REMOVED. 14. CONTRACTOR SHALL CONFIRM DEWATERING AND/OR SHORING REQUIREMENTS WITH GEOTECHNICAL ENGINEER AND OWNER FOLLOWING DEMOLITION WORK. 15. CONTRACTOR SHALL PREPARE AND PROCESS APPROVED TRAFFIC CONTROL PLAN(S) FOR ALL WORK WITHIN PUBLIC RIGHT OF WAYS PRIOR TO CONSTRUCTION. 16. CONTRACTOR SHALL EMPLOY REASONABLE PRRECALJTIONNS TO MINIMIZE EMISSIONS OF FUGITIVE DUST DURING DEMOLITION AND DURING LOADING OF DEMOLITION DEWS ON TO TRANSPORT VEHICLES. 17. IN THE EVENT OF HIGH WINDS, CONTRACTOR SHALL TEMPORARILY CURTAIL DUST -PRODUCING DEMOLITION ACTIVITIES SO AS TO PREVENT VISIBLE MIGRATION OF DUST OFF-SITE (REF: PSCAA REG I, SECT. 9.15, (A}(1)). TEMPORARY CONSTRUCTION FENCE SILT FENCE CLEARING LIMITS CATCH BASIN INSERT EX. TREE TO REMAIN EX. TREE TO BE REMOVED EX. CURB TO BE REMOVED EX. PAVEMENT STRIPING TO BE REMOVED 10 If MW ffi�&, �4" ;�I*A 1. THE FOLLOW 04G GEOTECHNICAL. REPORT FOR THE SITE SHALL BE CONSIDERED PART OF THESE CONSTRUCTION DOCUMENTS: REPORT OF GEOTECH NIM ENGINEERING SERVICES COMMERCIAL WAREHOUSE BUILDING RENTON, WASHINGTON GEODESIGN PROJECT: GREENSERG-3-01 DATED DECEMBER 2, 2014 ADDENDUM 1 - MEMORANDUM DATED FEBRUARY 3, 2015 TO FRiAW CODA GREENBERG FARROW ARCHITECTS. RE: PER111OUlS PAVEMENTS AND POND SLOPE STABILITY COMMERCIAL WAREHOUSE BUILDING AS PERFORMED BY: GEODESNGN INC. 350 MISSION STREET SE, SUITE 102 SALEM, OR 97302 PH 503.385.8439 CONTACT: JULIO C. VELA, PH.D., P.E. 2. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO ENSURE THAT ALL PROVISIONS OF THE REPORT FOR THE SITE BE OBSERVED AND COMPLIED WITH DMIiG ALL PHASES OF THE SITE PREPARATION, GRADING OPERATIONS, FOUNDATION, SLAB, UTILITY ANMD PAVW CONSTRUCTION. THE CONTRACTOR SHALL BE SOLEY NESPORMILE FOR HAVING THE LATEST GEOTECHNICAL REPORT AND ADDENDUMS. 3. ANY PROVISIONS OF THE REPORT WHICH CONFLICT WITH WORMATION SHOWN ELSEWINERE ON THESE DRAWINGS, OR WHICH REQUIRE FURTHER CLARIFICATION, SHALL BE BAM04T TO THE ATTENTION OF BARGHAUSEN ENGINEERS. 4. A REPRESENTATIVE FOR THE SOILS/GEOTECHNNNCAL ENGINEER SHALL BE AMAILABLE TO OBSERVE AND APPROVE THE EARTHWORK OPERATIONS ANO TO VERIFY FIELD CONDITIONS AS WORK PROCEEDS. THE SOILS/GEOTECHNIICAL. ENGWER SWI W@ MIT FIELD REPORTS CERTIFYING THAT THE METHODS AND MATERIALS OF THIS EARTHWORK OPERATIONS WERE IN ACCORDANCE WITH THE RECOMMENDATION OF THE GEOTECHNICAL 110NESTIGATION AND THAT THE WORK WAS PERFORMED TO THE SATISFACTION OF THE ENGIIEER.THIE CONTRACTOR SHALL MAKE ALL PROVISIONS FOR SOILS INSPECTIONS AS RECOMMENDED WITHIN SOILS REPORT. AS A MINIMUM, THIS INCLUDES THE OBSERVATION OF THE FOLLOWING BY A SOILS/GEOTECHNNiCAL ENGINEER: A. STRIPPING, PROOF ROLLING OF SUIBGAADE AND REPAIR OF SOFT AREAS. B. ALL FOOTING AND FLOOR SUBGRADE PREPARATION, OWRV ATION OF O'V'ER -EXCAVATION AND REMOVAL OF UNISUITASLE SOIL MATERIALS. C. SUfIGRADE OBSERVATION AND EVALUATION. D. PROOFROLLING PAVEMENT SUBGRAADE, BASE ROCK AND ASPHALT PLACEMENT A14D COMPACTION. 5. THE CONTRACTOR SHAWL QUALIFY ANY LIMITATIONS TO SOILS MNSP'ECTIONS WITHIN BID PROPOSAL. 11owIK.AL QAltik CIN OF RENTON, NAVD 88 ��IAlrG CIN OF RENTON CONTROL POINT N0. 1864 WAS HELD FOR ELEVATION, BEING 19.488 FEET (NAVD88) ovW by: o%vd by: Awovwd by: Awo+ed by: &tA _r �wri GRADM _E090 EXISTING CATCH BASIN EXISTING STORM PIPE SO EXISTING GRADE CONTOUR ---28--- EXISTING 28-EXISTING GRADE SPOT ELEVATION Xti�ry PROPOSED GRADE SPOT ELEVATION i PROPOSED GRADE CONTOUR ------ - - - - - - PROPOSED CATCH BASIN ■ PROPOSED STORM CATCH RAISIN/MANHOLE TOP OF WALL OR WALK ELEVATION MATCH EXISTING ELEVATION MSC Notes 1. EROSION AND SEDT TENT CONTROL MEASURES SHALL BE INSTALLED PRIOR TO ANY EARTH -DISTURBING ACTIVITY. SEE ALSO TESC NOTES AND DETAILS SHEET CD -4. 2. CONTRACTOR SHALL PREPARE/AMEND AND BE RESPONSE FOR A WDOE (ECOLOGY) CONSTRUCTION STORMrMWfATER POLLUTION PREVENTION PLAN (SWPPP) PER THE REQUIREMENTS FOR THE WDOE CONSTRUCTION STORAMWATER GENERAL PELT. A SWPPP HAS BEEN PREPARED BY BARGRAUSEN AND IS AVAILABLE FOR USE AS AN AID TO THE CONTRACTOR. CONTRACTOR SHALL PERFORM ALL REOUIREMENTS OF THE "SWPPP" INCLUDING PLAN PREPARATION, ANY REQUIRED IMwNSPECTK)NS, ANY REQUIRED SAMPLING, AND REQUIRED PLAN UPDATES AND REVISIONS. IKEA CONSTRUCTION LIMANAGER WILL REVIEW AND APPROVE PLAN PRIOR TO PROJECT IMPLEMENTATION. CONTRACTOR SHALL ENSURE PERSONS WITH WDOE "CESCU ACCREDITATION PERFORM ANY ACTIVITIES REQUIRING THE CESCL CERTIFICATION. THE CONTRACTOR WILL BE RESPONSE FOR THE CONSTRUCTION STORMWATER PERMIT FOR THIS PROJECT. 3. APPROVAL OF THIS TESC PLAN DOES NOT CONSTITUTE AN APPROVAL OF PE NT ROAD OR DRAINAGE DESIGN (E.G. SIZE AND LOCATION OF ROADS, PIPES, RESTRICTORS, CHANNELS, RETENTION FACILITIES, UTILITIES... ) 4. THE IMPLEMENTATION OF THIS TESL AND THE CONSTRUCTION, MAINTENANCE, REPLACEMENT, AND UPGRADING OF THESE TESL PLAN FACILITIES IS THE RESPtONSNBNU.ITY OF THE CONTRACTOR UNTIL ALL SURFACES ARE STAIZED AS PER FINAL PLANS AND APPROVED. THE CONTRACTOR SHALL PROVIDE AND MAINTAIN TEMPORARY SEDIMENTATION FACILITIES TO ENSURE THAT SEDIMENT -LADEN WATER DOES NOT ENTER THE NATURAL OR PUBLIC DRAINAGE SYSTEM. 5. THE TESC FACILITIES REFERRED ON THIS PLAN ARE THE MMNMrMUUMM REQUIREMENTS FOR ANTICIPATED SITE CONDITIONS. AS CONSTRUCTION PROGRESSES AND UNEXPECTED (SEASONAL) CONDITIONS DICTATE, MORE SILTATION CONTROL FACILITIES (E.G. ADDITIONAL SUMP PUMPS, RELOCATION OF DITCHES... ETC), MAY BE REQUIRED TO ENSURE COMPLETE SILTATION CONTROL OF THE PROJECT. THEREFORE, DURING THE COURSE OF CONSTRUCTION, THE CONTRACTOR SHALL AW ESS ANY CHANGED OR NEW CONDITIONS THAT MAY BE CREATED BY THE CONTRACTOR'S ACTMTIES AND PROVIDE AMT04AL FACK.ITIES THAT MAY BE NEEDED TO PROTECT ADJACENT PROPERTIES. THE CONTRACTOR SHALL UPDATE THE SWPPP ACCORDINGLY. 6. PROPOSED WATER QUALITY VAULT AND P014D MAY BE USED FOR SEDIMENT TRAP DURING CONSTRUCTION. NO SEDIMENT LADEN WATER TO BE DISCHARGED DOWNSTREAM! AS A RESULT OF CONSTRUCTION. ALL SEDIMENT WITHIN THE WATER QUALITY VAULTS OR POND IS TO BE REMOVED AND DISPOSED AT AN APPROVED LOCATION. 8. CONTRACTOR TO PROTECT ALL EXISTING CATCH BASINS THAT RECEIVE RUNOFF FROM THE PROJECT SITE. CATCH BASIN INSERTS SHALL BE PROVIDED AND PROPERLY MAINTAINED IN ALL EXISTING AND NEW CATCH BASINS WITHIN THE CONSTRUCTION LIMITS. AT NO TIME SHALL MORE THAN 6 INCHES OF SEDMMMENT BE ALLOWED TO ACCUMULATE WITHIN A CATCH BASIN. ALL CATCH BASINS AND CONVEYANCE LINES SHALL BE CLEARED PRIOR TO PLACING RIGID OR FLEXIBLE PAVEMENT. THE CLEAR04G OPERATION SHAWL NOT FLUSH SEDIMENT -LADEN WATER INTO DOWNSTREAM SYSTEM. ALL CATCH BASIN INSERTS PROTECTION SHALL BE REMOVED AFTER DISTURBED SURFACES ARE STABILZED AND SEDIMENTATION HAZARDS NO LONGER EXIST. 9. STABILIZED CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGMNNMMNG OF CONSTRUCTION AND MAINTAINED FOR THE DURATION OF THE PROJECT. ADDITIONAL. MEASURES MAY BE REOLARED TO UNSURE THAT ALL PAVED AREAS ARE KEPT CLEAN FOR THE DURATION OF THE PROJECT. 10. WHERE SEEDING IS REQURED AS A TEMPORARY STABILIZATION, FAST GERMINATING GRASSES SHALL BE APPLIED AT AN APPROPRIATE RATE (E.G. ANNUAL OR PERENNIAL RYE APPLIED AT APPROXMATELY 80 LBS / ACRE). 11. SCRAPMMG AND SWEEPING OF STREETS, SIDEWALKS AND FLOWEINES MUST BE CONDUCTED AT THE END OF EACH WORK DAY WITH A VACUUM SWEEPER OR OTHER APPROVED MEANS. 12. THE CONTRACTOR SHALL IMPLEMENT LINEAR RUN-ON CONTROLS TO PREVENT WATER FROM ENTERING THE CONSTRUCTION AREA. 13. PROCESS WAITER, SUCH AS WATER USED IN CONCRETE WORK OR PUMPED FROM A TRENCH AFTER A RAIN EVENT, SHALL BE HAULED TO AN APPROPRIATE DISPOSAL SITE. PROCESS WAITER SHALL NOT BE DISCHARGED TO THE STORM DRAIN. 14. THE CONTRACTOR SHALL REFER TO VASHWTON DEPARTMENT OF ECOLOGY STO►TER MANUAL FOR WESTERN WASHIINGTON, APRT. 2005" FOR ANY EROSION AND SEDIMENTATION CONTROLS. THE FOLLOWING LIST CONTAINS SOME COMMON BEST MANAGEMENT PRACTICES (BMAPS) , BUT ARE NOT LIMITED TO THE ONES LISTED BELOW: a. BMP C103: HIGH VISNOL.ITY PLASTIC FENCE b. BMP C123: PLASTIC COVERING c. BMP C203: WATER BARS d. BMP C220: STORM DRAT! INLET PROTECTION e. BMP C233: SILT FENCE 19. THERE SHALL BE NO WAS14OUT CONCRETE AREA ON SITE, EXCEPT IF AUTHORIZED BY CONSTRUCT10IN MANAGER. IF AUTHORIZED THOSE WASHOUT SHALL BE SUCH AS THE ECO -PAN WASHOUT CONTAAMNMMENT SYSTEM AND SEED ADEQUATELY PER CASE BY CASE INSTRUCTIONS. 20. NEWLY INSTALLED STORMMWATER LINES AND STRUCTURES SHALL BE FLUSHED AND CLEANED BEFORE PLACING IN SERVICE OR CONNECTING TO THE EXISTING STOMNAMMIiATER SYSTEM. 21. PROJECT SHALL NOT BE DEEMED COMPLETE UNTIL CONSTRUCTION MAMMAAGER DETERMNMMES THAT THE P RO&CT SR'E MEETS ALL THE REQUREIMENTS OF FINAL SITE STABILIZATION AS DEFM BY ECOLOGY. R 384704■ IKEA PROPERTY INC 420 ALAN WOOD ROAD PA 19426 CONTACT: DWT E. SLATON CO NSINWTi1'II MANAGER P- (610) 834-01ft CELL 303-50-41W age �F 28527 N CGOINSIJLTMNG ENGINEERS FSS G IS j E� ��► 18215 72ND AVENUE SOUTH KEIT, NAL E WA 98032 ACT: ,NAY GPM. PE (425)251-6222 EXISTING CATCH BASIN 13 An, EXISTING STORM PIPEAsk EXISTING GRADE CONTOUR n;tTj ---- PROPOSED GRADE CONTOUR ------- ® %w PROPOSED CATCH BASIN ■ UO o PROPOSED STOW CATCH BASIN/IMANHIOL.E m PROPOSED STORM PIPE m O - - - UTILITY CROSSING 11owIK.AL QAltik CIN OF RENTON, NAVD 88 ��IAlrG CIN OF RENTON CONTROL POINT N0. 1864 WAS HELD FOR ELEVATION, BEING 19.488 FEET (NAVD88) ovW by: o%vd by: Awovwd by: Awo+ed by: &tA _r �wri GRADM _E090 EXISTING CATCH BASIN EXISTING STORM PIPE SO EXISTING GRADE CONTOUR ---28--- EXISTING 28-EXISTING GRADE SPOT ELEVATION Xti�ry PROPOSED GRADE SPOT ELEVATION i PROPOSED GRADE CONTOUR ------ - - - - - - PROPOSED CATCH BASIN ■ PROPOSED STORM CATCH RAISIN/MANHOLE TOP OF WALL OR WALK ELEVATION MATCH EXISTING ELEVATION MSC Notes 1. EROSION AND SEDT TENT CONTROL MEASURES SHALL BE INSTALLED PRIOR TO ANY EARTH -DISTURBING ACTIVITY. SEE ALSO TESC NOTES AND DETAILS SHEET CD -4. 2. CONTRACTOR SHALL PREPARE/AMEND AND BE RESPONSE FOR A WDOE (ECOLOGY) CONSTRUCTION STORMrMWfATER POLLUTION PREVENTION PLAN (SWPPP) PER THE REQUIREMENTS FOR THE WDOE CONSTRUCTION STORAMWATER GENERAL PELT. A SWPPP HAS BEEN PREPARED BY BARGRAUSEN AND IS AVAILABLE FOR USE AS AN AID TO THE CONTRACTOR. CONTRACTOR SHALL PERFORM ALL REOUIREMENTS OF THE "SWPPP" INCLUDING PLAN PREPARATION, ANY REQUIRED IMwNSPECTK)NS, ANY REQUIRED SAMPLING, AND REQUIRED PLAN UPDATES AND REVISIONS. IKEA CONSTRUCTION LIMANAGER WILL REVIEW AND APPROVE PLAN PRIOR TO PROJECT IMPLEMENTATION. CONTRACTOR SHALL ENSURE PERSONS WITH WDOE "CESCU ACCREDITATION PERFORM ANY ACTIVITIES REQUIRING THE CESCL CERTIFICATION. THE CONTRACTOR WILL BE RESPONSE FOR THE CONSTRUCTION STORMWATER PERMIT FOR THIS PROJECT. 3. APPROVAL OF THIS TESC PLAN DOES NOT CONSTITUTE AN APPROVAL OF PE NT ROAD OR DRAINAGE DESIGN (E.G. SIZE AND LOCATION OF ROADS, PIPES, RESTRICTORS, CHANNELS, RETENTION FACILITIES, UTILITIES... ) 4. THE IMPLEMENTATION OF THIS TESL AND THE CONSTRUCTION, MAINTENANCE, REPLACEMENT, AND UPGRADING OF THESE TESL PLAN FACILITIES IS THE RESPtONSNBNU.ITY OF THE CONTRACTOR UNTIL ALL SURFACES ARE STAIZED AS PER FINAL PLANS AND APPROVED. THE CONTRACTOR SHALL PROVIDE AND MAINTAIN TEMPORARY SEDIMENTATION FACILITIES TO ENSURE THAT SEDIMENT -LADEN WATER DOES NOT ENTER THE NATURAL OR PUBLIC DRAINAGE SYSTEM. 5. THE TESC FACILITIES REFERRED ON THIS PLAN ARE THE MMNMrMUUMM REQUIREMENTS FOR ANTICIPATED SITE CONDITIONS. AS CONSTRUCTION PROGRESSES AND UNEXPECTED (SEASONAL) CONDITIONS DICTATE, MORE SILTATION CONTROL FACILITIES (E.G. ADDITIONAL SUMP PUMPS, RELOCATION OF DITCHES... ETC), MAY BE REQUIRED TO ENSURE COMPLETE SILTATION CONTROL OF THE PROJECT. THEREFORE, DURING THE COURSE OF CONSTRUCTION, THE CONTRACTOR SHALL AW ESS ANY CHANGED OR NEW CONDITIONS THAT MAY BE CREATED BY THE CONTRACTOR'S ACTMTIES AND PROVIDE AMT04AL FACK.ITIES THAT MAY BE NEEDED TO PROTECT ADJACENT PROPERTIES. THE CONTRACTOR SHALL UPDATE THE SWPPP ACCORDINGLY. 6. PROPOSED WATER QUALITY VAULT AND P014D MAY BE USED FOR SEDIMENT TRAP DURING CONSTRUCTION. NO SEDIMENT LADEN WATER TO BE DISCHARGED DOWNSTREAM! AS A RESULT OF CONSTRUCTION. ALL SEDIMENT WITHIN THE WATER QUALITY VAULTS OR POND IS TO BE REMOVED AND DISPOSED AT AN APPROVED LOCATION. 8. CONTRACTOR TO PROTECT ALL EXISTING CATCH BASINS THAT RECEIVE RUNOFF FROM THE PROJECT SITE. CATCH BASIN INSERTS SHALL BE PROVIDED AND PROPERLY MAINTAINED IN ALL EXISTING AND NEW CATCH BASINS WITHIN THE CONSTRUCTION LIMITS. AT NO TIME SHALL MORE THAN 6 INCHES OF SEDMMMENT BE ALLOWED TO ACCUMULATE WITHIN A CATCH BASIN. ALL CATCH BASINS AND CONVEYANCE LINES SHALL BE CLEARED PRIOR TO PLACING RIGID OR FLEXIBLE PAVEMENT. THE CLEAR04G OPERATION SHAWL NOT FLUSH SEDIMENT -LADEN WATER INTO DOWNSTREAM SYSTEM. ALL CATCH BASIN INSERTS PROTECTION SHALL BE REMOVED AFTER DISTURBED SURFACES ARE STABILZED AND SEDIMENTATION HAZARDS NO LONGER EXIST. 9. STABILIZED CONSTRUCTION ENTRANCES SHALL BE INSTALLED AT THE BEGMNNMMNG OF CONSTRUCTION AND MAINTAINED FOR THE DURATION OF THE PROJECT. ADDITIONAL. MEASURES MAY BE REOLARED TO UNSURE THAT ALL PAVED AREAS ARE KEPT CLEAN FOR THE DURATION OF THE PROJECT. 10. WHERE SEEDING IS REQURED AS A TEMPORARY STABILIZATION, FAST GERMINATING GRASSES SHALL BE APPLIED AT AN APPROPRIATE RATE (E.G. ANNUAL OR PERENNIAL RYE APPLIED AT APPROXMATELY 80 LBS / ACRE). 11. SCRAPMMG AND SWEEPING OF STREETS, SIDEWALKS AND FLOWEINES MUST BE CONDUCTED AT THE END OF EACH WORK DAY WITH A VACUUM SWEEPER OR OTHER APPROVED MEANS. 12. THE CONTRACTOR SHALL IMPLEMENT LINEAR RUN-ON CONTROLS TO PREVENT WATER FROM ENTERING THE CONSTRUCTION AREA. 13. PROCESS WAITER, SUCH AS WATER USED IN CONCRETE WORK OR PUMPED FROM A TRENCH AFTER A RAIN EVENT, SHALL BE HAULED TO AN APPROPRIATE DISPOSAL SITE. PROCESS WAITER SHALL NOT BE DISCHARGED TO THE STORM DRAIN. 14. THE CONTRACTOR SHALL REFER TO VASHWTON DEPARTMENT OF ECOLOGY STO►TER MANUAL FOR WESTERN WASHIINGTON, APRT. 2005" FOR ANY EROSION AND SEDIMENTATION CONTROLS. THE FOLLOWING LIST CONTAINS SOME COMMON BEST MANAGEMENT PRACTICES (BMAPS) , BUT ARE NOT LIMITED TO THE ONES LISTED BELOW: a. BMP C103: HIGH VISNOL.ITY PLASTIC FENCE b. BMP C123: PLASTIC COVERING c. BMP C203: WATER BARS d. BMP C220: STORM DRAT! INLET PROTECTION e. BMP C233: SILT FENCE 19. THERE SHALL BE NO WAS14OUT CONCRETE AREA ON SITE, EXCEPT IF AUTHORIZED BY CONSTRUCT10IN MANAGER. IF AUTHORIZED THOSE WASHOUT SHALL BE SUCH AS THE ECO -PAN WASHOUT CONTAAMNMMENT SYSTEM AND SEED ADEQUATELY PER CASE BY CASE INSTRUCTIONS. 20. NEWLY INSTALLED STORMMWATER LINES AND STRUCTURES SHALL BE FLUSHED AND CLEANED BEFORE PLACING IN SERVICE OR CONNECTING TO THE EXISTING STOMNAMMIiATER SYSTEM. 21. PROJECT SHALL NOT BE DEEMED COMPLETE UNTIL CONSTRUCTION MAMMAAGER DETERMNMMES THAT THE P RO&CT SR'E MEETS ALL THE REQUREIMENTS OF FINAL SITE STABILIZATION AS DEFM BY ECOLOGY. R 384704■ IKEA PROPERTY INC 420 ALAN WOOD ROAD PA 19426 CONTACT: DWT E. SLATON CO NSINWTi1'II MANAGER P- (610) 834-01ft CELL 303-50-41W age �F 28527 N CGOINSIJLTMNG ENGINEERS FSS G IS j E� ��► 18215 72ND AVENUE SOUTH KEIT, NAL E WA 98032 ACT: ,NAY GPM. PE (425)251-6222 � D CC I � m z� V m 0 n z 13 � n;tTj 1 0 �z a i m m m O D � D CC I � m z� V m 0 n o � n;tTj C) 00 rC) i o 0 WZ a i