Loading...
HomeMy WebLinkAboutR-3847103w a � 3 z 0 O 1- D W z U OJ c Lu Ill 'zR ,a V Y 8 a a a 0 O GENERAL GRADING NOTES: 1. PRIOR TO THE START OF GRADING. ALL EXISTING VEGETATION, DEBRIS. RUBBLE, ASPHALT PAVEMENT, ETC.. SHALL BE REMOVED FROM ME SITE TO THE SATISFACTION) OF ME OWNER. STOCKPILING OF DEBRIS, AND RUBBLE OTHER UNSUITABLE MATERIALS WILL NOT BE PERMITTED DURING GRADING AND UTILITY INSTALLATIONS. 2. UPON COMPLETION OF STRIPPING ND EXCAVATION AND PRIOR TO PLACEMENT OF FILL OR PAVEMENTS NEWLY EXPOSED BASE SHALL BE EVALUATED BY PROOROLLED 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. STRUCTURAL FILL SHOULD BE FREE OF ORGANIC MATTER ND 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 GRADATION REQUIREMENTS CONTAINED WITHIN THE SOILS REPORT. 4. ALL "ENGINEERED FILLS' OR STRUCTURAL FILL SHALL BE COMPACTED TO A MINIMUM OF 92 PERCENT OF THE SOILS MAXIMUM DRY DENSITY AS DETERMINED BY ASTM TEST DESIGNATION D-1577. THE EMBANKMENTS SHALL BE CONSTRUCTED IN SUCCESSIVE HORIZONTAL LAYERS NOT EXCEEDING B 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 OWNER'S ENGINEER PRIOR TO PROCEEDING. 6. THE CONTRACTOR SHALL BE RESPONSIBLE FOR IMPORTING ND/OR EXPORTING ALL MATERIAL AS REQUIRED TO PROPERLY GRADE MIS SITE TO THE FINISHED ELEVATIONS SHOWN HEREON IN ACCORDANCE WITH ME APPROVED PLANS, SPECIFICATIONS, AND THE SOILS ENGINEER'S RECOMMENDATIONS. 7. SOIL STERILIZATION (WEED KILLER) SHALL BE APPLIED IN AREAS TO BE PAVED. KEEP 2 -FOOT MINIMUM CLEAR OF EXISTING AND PROPOSED LANDSCAPE AREAS APPLY AT MANUFACTURER'S RECOMMENDED RATE TO ASSURE 3 -INCH MINIMUM PENETRATION. S. PONDING OR 'BIROBATHS' EXCEEDING ONE-QUARTER NCH IN DEPTH IN ALL PAVED AREAS SHALL NOT BE ACCEPTABLE AND SHALL BE CORRECTED BY THE CONTRACTOR. 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 REWIRED TO MATCH PROPOSED GRADES ND IN CONFORMANCE WITH APPLICABLE STANDARDS. 11. COMPACTED BUILDING PAO(S) MUST EXTENDING A MINIMUM OF FIVE (5) FEET BEYOND THE NEW BUILDING FOOTPRINT, INCLUDING CANOPIES OR OTHER STRUCTURAL APPENDAGES, UNTIL THE PERIMETER FOUNDATIONS ND WALLS NE CONSTRUCTED AND BACKFILLED. THE EXTENDED PORTION OF THE BUILDING PAD SUBGRADE MUST THEN BE REMOVED/REGRADED TO MEET THE FINAL GRADE AND MATERIAL REQUIREMENTS AROUND THE BUILDINGS' PERIMETER. 12. SUBGRADE ELEVATIONS OF BUILDING PADS TO BE CONFIRMED WITH THE STRUCTURAL DRAWINGS AS FLOOR SUB THICKNESS VARIES. ALL BUILDING PAD SUBGMDES TO BE PREPARED AS PER THE RECOMMENDATIONS CONTAINED WITHIN THE SOILS REPORT. 13. UNLESS OTHERWISE NOTED ALL SIDE SLOPES SHOWN ON THESE PLANS 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 CRY RIGHT-OF-WAY MUST COMPLY WITH INTERNATIONAL BUILDING VIDE (IBC), APPENDIX J AS AMENDED BY CITY OF RENTON STANDARDS, SWPPP AND GRADING PERMIT CONDITIONS GENERAL DEMOLITION NOTES: 1. CONTRACTOR SHALL ASSURE THAT ALL NECESSARY PERMITS HAVE BEEN OBTAINED PRIOR TO COMMENCING WORK, INCLUDING DEMOLITION AND ANY SEWER CARING PERMITS. FIRE PROTECTION DEMOLITION PERMIT IF REQUIRED, IS ISSUED BY DRE DEPARTMENT. SEPARATE PERMITS ARE REQUIRED FOR EACH BUILDING AS WELL AS SEPARATE SEWER CAPPING PERMIT. 2. ASBESTOS ABATEMENT, MUST BE APPROVED BY PUGET SOUND AIR POLLUTION CONTROL AGENCY PRIOR TO DEMOUTION, CONTRACTOR IS RESPONSIBLE FOR OBTAINING ALL PERMITS FROM THIS AGENCY. CONTRACTOR IS CAUTIONED THAT ASBESTOS CONTAINING MATERIAL AND OTHER REGULATED MATERIALS EXIST. CONTRACTOR SHALL REVIEW THE LEVEL 1 REPORT OR LATEST ADDENDUM THERETO FOR FURTHER DESCRIPTION. CONTRACTOR SHALL OBTAINAPPROVED REPoRfLI FOR RECOMMENDATIONS AND REQUIREMENTS FOR ADDRESSING THESE ITEMS DURING DEMOLITION ACTIVITY. 3. COORDINATE DEMOLITION AND CONSTRUCTION PHASING WITH PROPERTY OWNER. REFER TO CONSTRUCTION PHASING PIN AGREEMENT BETWEEN OWNER ND DEVELOPER. 4. DISASSEMBLE AND REMOVE INTERIOR OPERATIONAL EQUIPMENT FOR SALVAGE AS DIRECTED BY OWNER. DISIMNTLE AND DEMOLISH BUILDING STRUCTURES. DEMOLITION DEBRIS AND MATERIALS TO BE STOCKPILED AND DISPOSED OF AT N APPROVED SITE. 5. FOUNDATION'S BELOW SLAB AND EXTENDING BELOW GRADE TO BE DEMOLISHED. DEMOLISH ALL WALLS, ETC. TO LEAVE THE AREA FREE FROM NY PROTRUSIONS (STRUCTURAL OR UTILITY). 6. ANY HAZARDOUS SUBSTANCES AND/OR MATERIALS ENCOUNTERED SHALL BE HANDLED AND DISPOSED OF BY MADDED PERSONNEL ACCORDING TO CITY, STATE AND FEDERAL REGULATIONS. 7. EROSION CONTROL IS REQUIRED TO PREVENT DEBRIS FROM ENTERING STORM SYSTEM. B. 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 BUILDINGS. CONTRACTOR SHALL CONTACT AND COORDINATE WITH THE OWNER AND ANY APPROPRIATE UTILITY COMPANIES ON REQUESTING DISCONNECTION'S. REMOVALS ND/OR RELOCATION OF EXISTING SERVICE. CONTRACTOR SHALL COORDINATE WITH THE OWNERS ENGINEER, THE OWNER AND APPROPRIATE UTILITY PURVEYORS TO VERIFY SERVICE LOCATIONS TO EXISTING BUILDING. CONTRACTOR IS CAPTIONED THAT SOME PERIMETER POWER AND TELEPHONE UTILITIES OUTSIDE OF THE BUILDING MAY BE REOUIRED TO REMAIN OPERATIONAL UNTIL RELOCATED BY OTHERS (POTELCO. OWEST). THE CONTRACTOR WILL BE SOLELY RESPONSIBLE FOR ANY DAMAGES AS A RESULT OF A DISRUPTION OF UTWTY SERVICE ASSOCIATED WITH ND/OR DUE TO HIS ACTIVITIES. 10. PLUG AND (AP ALL EX. FIRE SPRINKLER, DOMESTIC WATER LINES, AND STORM DRAINS AT BLDG. CAP ALL UTILITIES TO THE BUILDING, DISCONNECT 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 COVER, FENCES, UTILITIES. ETC., INSIDE PROPERTY SHALL BE REMOVED UNLESS OTHERWISE SHOWN ON THE PLANS. 13. UNLESS OTHERWISE, NOTED CONTRACTOR SHALL CAP/PLUG ALL UTIUTIES AT PROPERTY UNE WHICH ARE TO BE ABANDONED OR REMOVED. 14. CONTRACTOR SHALL CONFIRM DEWATERING ND/OR SHORING REQUIREMENTS WITH GEOTECHNICAL ENGINEER AND OWNER FOLLOWING DEMOLITION WORK, 15. CONTRACTOR SHALL PREPARE AND PROCESS APPROVED TRAFFIC CONTROL PLN(S) FOR ALL WORK WITHIN PUBLIC RIGHT OF WAYS PRIOR TO CONSTRUCTION. 16. CONTRACTOR SHALL EMPLOY REASONABLE PRECAUTIONS TO MINIMIZE EMISSIONS OF FUGITIVE DUST OURING DEMOLITION AND DURING LOADING OF DEMOLITION DEBRIS 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)). a TESC LEGEND: IE - INVERT ELEVATION 9 o Y EL. - ELEVATION RCP - REINFORCED CONCRETE PIPE TEMPORARY CONSTRUCTION CB - CATCH BASIN PVC - POLYVINYL CHLORIDE PIPE FENCE PSE - PUGET SOUND ENERGY BCR - BEGIN CURB RETURN SILT FENCE • • B.O.P. - BOTTOM OF PIPE ECR - END CURB RETURN a a a 0 O GENERAL GRADING NOTES: 1. PRIOR TO THE START OF GRADING. ALL EXISTING VEGETATION, DEBRIS. RUBBLE, ASPHALT PAVEMENT, ETC.. SHALL BE REMOVED FROM ME SITE TO THE SATISFACTION) OF ME OWNER. STOCKPILING OF DEBRIS, AND RUBBLE OTHER UNSUITABLE MATERIALS WILL NOT BE PERMITTED DURING GRADING AND UTILITY INSTALLATIONS. 2. UPON COMPLETION OF STRIPPING ND EXCAVATION AND PRIOR TO PLACEMENT OF FILL OR PAVEMENTS NEWLY EXPOSED BASE SHALL BE EVALUATED BY PROOROLLED 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. STRUCTURAL FILL SHOULD BE FREE OF ORGANIC MATTER ND 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 GRADATION REQUIREMENTS CONTAINED WITHIN THE SOILS REPORT. 4. ALL "ENGINEERED FILLS' OR STRUCTURAL FILL SHALL BE COMPACTED TO A MINIMUM OF 92 PERCENT OF THE SOILS MAXIMUM DRY DENSITY AS DETERMINED BY ASTM TEST DESIGNATION D-1577. THE EMBANKMENTS SHALL BE CONSTRUCTED IN SUCCESSIVE HORIZONTAL LAYERS NOT EXCEEDING B 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 OWNER'S ENGINEER PRIOR TO PROCEEDING. 6. THE CONTRACTOR SHALL BE RESPONSIBLE FOR IMPORTING ND/OR EXPORTING ALL MATERIAL AS REQUIRED TO PROPERLY GRADE MIS SITE TO THE FINISHED ELEVATIONS SHOWN HEREON IN ACCORDANCE WITH ME APPROVED PLANS, SPECIFICATIONS, AND THE SOILS ENGINEER'S RECOMMENDATIONS. 7. SOIL STERILIZATION (WEED KILLER) SHALL BE APPLIED IN AREAS TO BE PAVED. KEEP 2 -FOOT MINIMUM CLEAR OF EXISTING AND PROPOSED LANDSCAPE AREAS APPLY AT MANUFACTURER'S RECOMMENDED RATE TO ASSURE 3 -INCH MINIMUM PENETRATION. S. PONDING OR 'BIROBATHS' EXCEEDING ONE-QUARTER NCH IN DEPTH IN ALL PAVED AREAS SHALL NOT BE ACCEPTABLE AND SHALL BE CORRECTED BY THE CONTRACTOR. 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 REWIRED TO MATCH PROPOSED GRADES ND IN CONFORMANCE WITH APPLICABLE STANDARDS. 11. COMPACTED BUILDING PAO(S) MUST EXTENDING A MINIMUM OF FIVE (5) FEET BEYOND THE NEW BUILDING FOOTPRINT, INCLUDING CANOPIES OR OTHER STRUCTURAL APPENDAGES, UNTIL THE PERIMETER FOUNDATIONS ND WALLS NE CONSTRUCTED AND BACKFILLED. THE EXTENDED PORTION OF THE BUILDING PAD SUBGRADE MUST THEN BE REMOVED/REGRADED TO MEET THE FINAL GRADE AND MATERIAL REQUIREMENTS AROUND THE BUILDINGS' PERIMETER. 12. SUBGRADE ELEVATIONS OF BUILDING PADS TO BE CONFIRMED WITH THE STRUCTURAL DRAWINGS AS FLOOR SUB THICKNESS VARIES. ALL BUILDING PAD SUBGMDES TO BE PREPARED AS PER THE RECOMMENDATIONS CONTAINED WITHIN THE SOILS REPORT. 13. UNLESS OTHERWISE NOTED ALL SIDE SLOPES SHOWN ON THESE PLANS 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 CRY RIGHT-OF-WAY MUST COMPLY WITH INTERNATIONAL BUILDING VIDE (IBC), APPENDIX J AS AMENDED BY CITY OF RENTON STANDARDS, SWPPP AND GRADING PERMIT CONDITIONS GENERAL DEMOLITION NOTES: 1. CONTRACTOR SHALL ASSURE THAT ALL NECESSARY PERMITS HAVE BEEN OBTAINED PRIOR TO COMMENCING WORK, INCLUDING DEMOLITION AND ANY SEWER CARING PERMITS. FIRE PROTECTION DEMOLITION PERMIT IF REQUIRED, IS ISSUED BY DRE DEPARTMENT. SEPARATE PERMITS ARE REQUIRED FOR EACH BUILDING AS WELL AS SEPARATE SEWER CAPPING PERMIT. 2. ASBESTOS ABATEMENT, MUST BE APPROVED BY PUGET SOUND AIR POLLUTION CONTROL AGENCY PRIOR TO DEMOUTION, CONTRACTOR IS RESPONSIBLE FOR OBTAINING ALL PERMITS FROM THIS AGENCY. CONTRACTOR IS CAUTIONED THAT ASBESTOS CONTAINING MATERIAL AND OTHER REGULATED MATERIALS EXIST. CONTRACTOR SHALL REVIEW THE LEVEL 1 REPORT OR LATEST ADDENDUM THERETO FOR FURTHER DESCRIPTION. CONTRACTOR SHALL OBTAINAPPROVED REPoRfLI FOR RECOMMENDATIONS AND REQUIREMENTS FOR ADDRESSING THESE ITEMS DURING DEMOLITION ACTIVITY. 3. COORDINATE DEMOLITION AND CONSTRUCTION PHASING WITH PROPERTY OWNER. REFER TO CONSTRUCTION PHASING PIN AGREEMENT BETWEEN OWNER ND DEVELOPER. 4. DISASSEMBLE AND REMOVE INTERIOR OPERATIONAL EQUIPMENT FOR SALVAGE AS DIRECTED BY OWNER. DISIMNTLE AND DEMOLISH BUILDING STRUCTURES. DEMOLITION DEBRIS AND MATERIALS TO BE STOCKPILED AND DISPOSED OF AT N APPROVED SITE. 5. FOUNDATION'S BELOW SLAB AND EXTENDING BELOW GRADE TO BE DEMOLISHED. DEMOLISH ALL WALLS, ETC. TO LEAVE THE AREA FREE FROM NY PROTRUSIONS (STRUCTURAL OR UTILITY). 6. ANY HAZARDOUS SUBSTANCES AND/OR MATERIALS ENCOUNTERED SHALL BE HANDLED AND DISPOSED OF BY MADDED PERSONNEL ACCORDING TO CITY, STATE AND FEDERAL REGULATIONS. 7. EROSION CONTROL IS REQUIRED TO PREVENT DEBRIS FROM ENTERING STORM SYSTEM. B. 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 BUILDINGS. CONTRACTOR SHALL CONTACT AND COORDINATE WITH THE OWNER AND ANY APPROPRIATE UTILITY COMPANIES ON REQUESTING DISCONNECTION'S. REMOVALS ND/OR RELOCATION OF EXISTING SERVICE. CONTRACTOR SHALL COORDINATE WITH THE OWNERS ENGINEER, THE OWNER AND APPROPRIATE UTILITY PURVEYORS TO VERIFY SERVICE LOCATIONS TO EXISTING BUILDING. CONTRACTOR IS CAPTIONED THAT SOME PERIMETER POWER AND TELEPHONE UTILITIES OUTSIDE OF THE BUILDING MAY BE REOUIRED TO REMAIN OPERATIONAL UNTIL RELOCATED BY OTHERS (POTELCO. OWEST). THE CONTRACTOR WILL BE SOLELY RESPONSIBLE FOR ANY DAMAGES AS A RESULT OF A DISRUPTION OF UTWTY SERVICE ASSOCIATED WITH ND/OR DUE TO HIS ACTIVITIES. 10. PLUG AND (AP ALL EX. FIRE SPRINKLER, DOMESTIC WATER LINES, AND STORM DRAINS AT BLDG. CAP ALL UTILITIES TO THE BUILDING, DISCONNECT 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 COVER, FENCES, UTILITIES. ETC., INSIDE PROPERTY SHALL BE REMOVED UNLESS OTHERWISE SHOWN ON THE PLANS. 13. UNLESS OTHERWISE, NOTED CONTRACTOR SHALL CAP/PLUG ALL UTIUTIES AT PROPERTY UNE WHICH ARE TO BE ABANDONED OR REMOVED. 14. CONTRACTOR SHALL CONFIRM DEWATERING ND/OR SHORING REQUIREMENTS WITH GEOTECHNICAL ENGINEER AND OWNER FOLLOWING DEMOLITION WORK, 15. CONTRACTOR SHALL PREPARE AND PROCESS APPROVED TRAFFIC CONTROL PLN(S) FOR ALL WORK WITHIN PUBLIC RIGHT OF WAYS PRIOR TO CONSTRUCTION. 16. CONTRACTOR SHALL EMPLOY REASONABLE PRECAUTIONS TO MINIMIZE EMISSIONS OF FUGITIVE DUST OURING DEMOLITION AND DURING LOADING OF DEMOLITION DEBRIS 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)). A8-BU_T NOTB THIS CONSTRUCTION RECORD DRAWING IS A COPY OFA D PRP HA " CAD LE EARED VE BUAN ALIEN CONSULTING ENGINEERS AND HAS BEEN EDIT ITARY SEWER A D REELECT FIELD WATER MAIN SYSTEMS. FI INVERT AND RIM CALL 2 WORKING DAYS RIM ELEVATIONS ELEVATIONS OF THE STORM, WERE OBTAINED DEACON AND NORTHWEST CONSTRUCTION N AUGUST ELD VERIFIED IiV1JV17 TAS BEFORE YOU DIG THE ONELD USI�TE PRIVATBy E EPOS OW DRAINAGE FACILITIES AND PUBLIC/ RWSEN CONSULTING ENGINEERS WAS ALSO ATATEDUCTED WATR IND SEWER 2017. SYSTEMS O WERE INSTALLED IN ACCORDANCE WITH ME APPROVED PLANS AND THE DOCUMENTED FIELD Z SII REVISIONS AND FUNCTION AS WENDED, VERTICAL DATUMp CITY OF RENTON, NAVD 88 CITY F CHAMR EENTON CONTROL POINT NO. 1864 WAS HELD FOR ELEVATION, BEING 19.488 FEET (NAVD88) GEOTECHNICAL REPORT REFERENCE NOTES 1. THE FOLLOWING GEOTECHNICAL REPORT FOR THE SITE SHALL BE CONSIDERED PART OF THESE CONSTRUCTION DOCUMENTS: REPORT OF GEOTECHNICAL ENGINEERING SERVICES COMMERCIAL WAREHOUSE BUILDING RENTON, WASHINGTON GEODESK:N PROJECT: GREENBERG-3-01 DATED DECEMBER 2, 2014 ADDENDUM i - MEMORANDUM DATED FEBRUARY 3, 2015 TO FRANK CODA GREENBERG FARROW ARCHITECTS. RE: PERVIOUS PAVEMENTS AND POND SLOPE STABILITY COMMERCIAL WAREHOUSE BUILDING AS PERFORMED BY: GEODESIGN INC. 350 MISSION STREET SE, SUITE 102 SALEM, OR 97302 PH 503.385.5439 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 COMPUED WITH DURING ALL PHASES OF THE SITE PREPARATION, GRADING OPERATIONS, FOUNDATION, SLAB. UTILITY NO PAVING CONSTRUCTION. ME CONTRACTOR SHALL BE SOLEY RESPONSIBLE FOR HAVING THE LATEST GEOTECHNICAL REPORT AND ADDENDUMS. 3. ANY PROVISIONS OF THE REPORT WHICH CONFLICT WITH INFORMATION SHOWN ELSEWHERE ON THESE DRAWINGS, OR WHICH REWIRE FURTHER CLARIFICATION. SHALL BE BROUGHT TO THE ATTENTION OF BARGHAUSEN ENGINEERS. 4. A REPRESENTATIVE FOR THE SOILS/GEOTECHNICAL ENGINEER SHALL BE AVAILABLE TO OBSERVE ND APPROVE THE EARTHWORK OPERATIONS AND TO VERIFY FIELD CONDITIONS AS WORK PROCEEDS. THE SOBS/GEOTECHNICAL ENGINEER SHALL SUBMIT FIELD REPORTS CERTIFYING THAT THE METHODS AND MATERIALS OF THE EARTHWORK OPERATIONS WERE IN ACCORDANCE WITH THE RECOMMENDATION OF THE GEOTECHNICAL INVESTIGATION AND THAT THE WORK WAS PERFORMED TO THE SATISFACTION OF THE ENGINEER.THE 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/GEOTECHNICAL ENGINEER: A STRIPPING, PROOF ROLLING OF SUBGRADE AND REPAIR OF SOFT AREAS. B. ALL FOOTING ND FLOOR SUBGRADE PREPARATION, OBSERVATION OF OVER -EXCAVATION AND REMOVAL OF UNSUITABLE SOIL MATERIALS. C. SUBGRADE OBSERVATION AND EVALUATION. D. PROOFROLLING PAVEMENT SUBGRADE. BASE ROCK AND ASPHALT PLACEMENT AND COMPACTION. 5. THE CONTRACTOR SHALL QUALIFY ANY LIMITATIONS TO SOILS INSPECTIONS WITHIN BID PROPOSAL. DRAINAGE LEGEND EXISTING CATCH BASIN ❑ EXISTING STORM PIPE EXISTING GRADE CONTOUR PROPOSED GRADE CONTOUR------36------ PROPOSED CATCH BASH ■ PROPOSED STORM CATCH BASIN/MANHOLE PROPOSED STORM PIPE 1� UTILITY CROSSING AS -BUILT GRADING LEGEND EXISTING CATCH BASIN ❑ EXISTING STORM PIPE SD EXISTING GRADE CONTOUR --28---- EXISTING GRADE SPOT ELEVATION ,+M1 PROPOSED GRADE SPOT ELEVATION PROPOSED GRADE CONTOUR ------ 6> -__-_- PROPOSED CATCH BASIN ■ PROPOSED STORM CATCH BASIN/MANHOLE IN 91 TOP OF WALL OR WALK ELEVATION 28.913 BL MATCH EXISTING ELEVATION IKEA PROPERTY INC 420 AUDI WOW ROAD CONSHOHOCKEN, PA 19428 CONTACT: DWGHT E. SLAT ON CONSTRUCTION MANAGERP: (�10) SM -018: LxLL N-59-462J E: rytSYU ENGINEER RARGKAUSEN CONSULTING ENGINEERS 18215 72ND AVENUE SOUTH KENT. WA 98032 CONTACT: JAY GRUBB. PE TESC NOTES: 1. EROSION AND SEDIMENT 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 RESPONSIBLE FOR A WDOE (ECOLOGY) CONSTRUCTION STORMWATER POLLUTION PREVENTION PLAN (SWPPP) PER THE REQUIREMENTS FOR THE WDOE CONSTRUCTION STORMWATER GENERAL PERMIT. A SWPPP HAS BEEN PREPARED BY BARGHAUSEN AND IS AVAILABLE FOR USE AS N AID TO THE CONTRACTOR. CONTRACTOR SHALL PERFORM ALL REQUIREMENTS OF THE SWPPP' INCLUDING PLAN PREPARATION, ANY REQUIRED INSPECTIONS, ANY REQUIRED SAMPLING, AND REQUIRED PLAN UPDATES AND REVISIONS. IKEA CONSTRUCTION MANAGER WILL REVIEW AND APPROVE PLAN PRIOR TO PROJECT IMPLEMENTATION. CONTRACTOR SHALL ENSURE PERSONS WITH WDOE 'CESCL' ACCREDITATION PERFORM ANY ACTIVITIES REQUIRING THE CESCL CERTIFICATION. THE CONTRACTOR WILL BE RESPONSIBLE FOR THE CONSTRUCTION STORMWATER PERMIT FOR THIS PROJECT. 3. APPROVAL OF THIS TESC PLAN DOES NOT CONSTITUTE N APPROVAL OF PERMANENT ROAD OR DRAINAGE DESIGN (E.G. SIZE AND LOCATION OF ROADS, PIPES, RESTRICTORS, CHANNELS, RETENTION FACILITIES, UTILITIES...) 4. THE IMPLEMENTATION OF THIS TESC AND THE CONSTRUCTION, MAINTENANCE, REPLACEMENT, AND UPGRADING OF THESE TESC PLN FACILITIES IS THE RESPONSIBILITY OF THE CONTRACTOR UNTIL ALL SURFACES ARE STABILIZED 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 PLN ARE THE MINIMUM 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 ADDRESS ANY CHANGED OR NEW CONDITIONS THAT MAY BE CREATED BY THE CONTRACTOR'S ACTIVITIES AND PROVIDE ADDITIONAL FACILITIES THAT MAY BE NEEDED TO PROTECT ADJACENT PROPERTIES. THE CONTRACTOR SHALL UPDATE THE SWPPP ACCORDINGLY. 6. PROPOSED WATER QUALITY VAULT AND POND 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 N APPROVED LOCATION. B. 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 LIMOS. AT NO TIME SHALL MORE THAN 6 INCHES OF SEDIMENT 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 CLEARING OPERATION SHALL 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 BEGINNING OF CONSTRUCTION AND MAINTAINED FOR THE DURATION OF THE PROJECT. ADDITIONAL MEASURES MAY BE REQUIRED TO INSURE THAT ALL PAVED AREAS ARE KEPT CLEAN FOR THE DURATION OF THE PROJECT. 10. WHERE SEEDING IS REQUIRED AS A TEMPORARY STABILIZATION, FAST GERMINATING GRASSES SHALL BE APPLIED AT AN APPROPRIATE RATE (E.G. ANNUAL OR PERENNIAL RYE APPLIED AT APPROXIMATELY 80 LBS / ACRE). 11. SCRAPING AND SWEEPING OF STREETS, SIDEWALKS AND FLOWUNES 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 WATER, 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 WATER SHALL NOT BE DISCHARGED TO THE STORM DRAIN. 14. THE CONTRACTOR SHALL REFER TO 'WASHINGTON DEPARTMENT OF ECOLOGY STORMWATER MANUAL FOR WESTERN WASHINGTON, APRIL 2005' FOR NY EROSION AND SEDIMENTATION CONTROLS. THE FOLLOWING LIST CONTAINS SOME COMMON BEST MANAGEMENT PRACTICES (BMPS) . BUT ARE NOT LIMITED TO THE ONES LISTED BELOW: P. BMP C103: HIGH VISIBILITY PLASTIC FENCE b. BMP C123: PLASTIC COVERING c. BMP C203: WATER BARS d. BMP C220: STORM DRAIN INLET PROTECTION e. BMP C233: SILT FENCE 19, THERE SHALL BE NO WASHOUT CONCRETE AREA ON SITE, EXCEPT IF AUTHORIZED BY CONSTRUCTION MANAGER. IF AUTHORIZED THOSE WASHOUT SHALL BE SUCH AS THE ECO -PAN WASHOUT CONTAINMENT SYSTEM AND SERVICED ADEQUATELY PER CASE BY CASE INSTRUCTIONS. 20. NEWLY INSTALLED STORMWATER LINES AND STRUCTURES SHALL BE FLUSHED AND CLEANED BEFORE PLACING IN SERVICE OR CONNECTING TO THE EXISTING STORMWATER SYSTEM. 21. PROJECT SHALL NOT BE DEEMED COMPLETE UNTIL CONSTRUCTION MANAGER DETERMINES THAT THE PROJECT SITE MEETS ALL THE REQUIREMENTS OF FINAL SITE STABILIZATION AS DEFINED BY ECOLOGY. CITY OF RENTON �G_ • A�0 DEPARTMENT OF PUBLIC WORKS mr rf 762 GENERAL CONSTRUCTION NOTES IKEA REDEVELOPMENT RENTON, WA. 6 11 2015 'L CFB DOTE / / FlE xo. U75001 N AJ &e Cfl4WN e• G/T�'YG EN G1tA�A"P a£cX® JSC BCN.E N/A fan900Y�_ APPROVED xmxs wcmR Cs aue Ham!_ R-3847103 (D N 8 5 w W d z O i W U m ABBREVIATIONS TESC LEGEND: IE - INVERT ELEVATION D.I. - DUCTILE IRON PIPE EL. - ELEVATION RCP - REINFORCED CONCRETE PIPE TEMPORARY CONSTRUCTION CB - CATCH BASIN PVC - POLYVINYL CHLORIDE PIPE FENCE PSE - PUGET SOUND ENERGY BCR - BEGIN CURB RETURN SILT FENCE • • B.O.P. - BOTTOM OF PIPE ECR - END CURB RETURN T.O.P. - TOP OF PIPE S/W - SIDEWALK SDMH - STORM DRAIN MANHOLE C&G - CURB & GUTTER CLEARING LIMITS w� tiiw FH -FIRE HYDRANT L.S. -LANDSCAPE STRIP HCL - HYDRAULIC GRADE LINE q - ROW - CENTERLINE RIGHT OF WAY SSCO -SANITARY SEWER CLEANOUT TC - TOP OF CURB CATCH BASIN INSERT SS - SANITARY SEWER CF - CURB FACE STA. - STATION TW - TDP OF WALK /TOP OF WALL EX. TREE TO REMAIN Q S -SLOPE BC - BEGIN CURVE - FL - LT. - FLOW LINE LEFT EC - AC - END CURVE ASPHALT CONCRETE EX. TREE TO BE REMOVED O RT. - RIGHT CMB - CRUSHED MISCELLANEOUS BASE EX. - EXISTING ATB - ASPHALT TREATED BASE EX. CURB TO BE REMOVED SD -STORM DRAIN PSI - POUNDS PER SQUARE INCH PCC - PORTLAND CEMENT CONCRETE SSMH - SANITARY SEWER MANHOLE APWA - AMERICAN PUBLIC WORKS ASSOCIATION CO - CLEANOUTWSDOT - WASHINGTON STATE DEPARTMENT OF EX. PAVEMENT' STRIPING TO BE SCH - SCHEDULE TRANSPORTATION REMOVED STD - STANDARD HMA - HOT MIX ASPHALT SWPPP- STORM WATER POLLUTION WDOE - WASHINGTON STATE DEPARTMENT OF PREVENTION PLAN ECOLOGY DS -DOWNSPOUT DRAIN NIC - NOT IN CONTRACT A8-BU_T NOTB THIS CONSTRUCTION RECORD DRAWING IS A COPY OFA D PRP HA " CAD LE EARED VE BUAN ALIEN CONSULTING ENGINEERS AND HAS BEEN EDIT ITARY SEWER A D REELECT FIELD WATER MAIN SYSTEMS. FI INVERT AND RIM CALL 2 WORKING DAYS RIM ELEVATIONS ELEVATIONS OF THE STORM, WERE OBTAINED DEACON AND NORTHWEST CONSTRUCTION N AUGUST ELD VERIFIED IiV1JV17 TAS BEFORE YOU DIG THE ONELD USI�TE PRIVATBy E EPOS OW DRAINAGE FACILITIES AND PUBLIC/ RWSEN CONSULTING ENGINEERS WAS ALSO ATATEDUCTED WATR IND SEWER 2017. SYSTEMS O WERE INSTALLED IN ACCORDANCE WITH ME APPROVED PLANS AND THE DOCUMENTED FIELD Z SII REVISIONS AND FUNCTION AS WENDED, VERTICAL DATUMp CITY OF RENTON, NAVD 88 CITY F CHAMR EENTON CONTROL POINT NO. 1864 WAS HELD FOR ELEVATION, BEING 19.488 FEET (NAVD88) GEOTECHNICAL REPORT REFERENCE NOTES 1. THE FOLLOWING GEOTECHNICAL REPORT FOR THE SITE SHALL BE CONSIDERED PART OF THESE CONSTRUCTION DOCUMENTS: REPORT OF GEOTECHNICAL ENGINEERING SERVICES COMMERCIAL WAREHOUSE BUILDING RENTON, WASHINGTON GEODESK:N PROJECT: GREENBERG-3-01 DATED DECEMBER 2, 2014 ADDENDUM i - MEMORANDUM DATED FEBRUARY 3, 2015 TO FRANK CODA GREENBERG FARROW ARCHITECTS. RE: PERVIOUS PAVEMENTS AND POND SLOPE STABILITY COMMERCIAL WAREHOUSE BUILDING AS PERFORMED BY: GEODESIGN INC. 350 MISSION STREET SE, SUITE 102 SALEM, OR 97302 PH 503.385.5439 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 COMPUED WITH DURING ALL PHASES OF THE SITE PREPARATION, GRADING OPERATIONS, FOUNDATION, SLAB. UTILITY NO PAVING CONSTRUCTION. ME CONTRACTOR SHALL BE SOLEY RESPONSIBLE FOR HAVING THE LATEST GEOTECHNICAL REPORT AND ADDENDUMS. 3. ANY PROVISIONS OF THE REPORT WHICH CONFLICT WITH INFORMATION SHOWN ELSEWHERE ON THESE DRAWINGS, OR WHICH REWIRE FURTHER CLARIFICATION. SHALL BE BROUGHT TO THE ATTENTION OF BARGHAUSEN ENGINEERS. 4. A REPRESENTATIVE FOR THE SOILS/GEOTECHNICAL ENGINEER SHALL BE AVAILABLE TO OBSERVE ND APPROVE THE EARTHWORK OPERATIONS AND TO VERIFY FIELD CONDITIONS AS WORK PROCEEDS. THE SOBS/GEOTECHNICAL ENGINEER SHALL SUBMIT FIELD REPORTS CERTIFYING THAT THE METHODS AND MATERIALS OF THE EARTHWORK OPERATIONS WERE IN ACCORDANCE WITH THE RECOMMENDATION OF THE GEOTECHNICAL INVESTIGATION AND THAT THE WORK WAS PERFORMED TO THE SATISFACTION OF THE ENGINEER.THE 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/GEOTECHNICAL ENGINEER: A STRIPPING, PROOF ROLLING OF SUBGRADE AND REPAIR OF SOFT AREAS. B. ALL FOOTING ND FLOOR SUBGRADE PREPARATION, OBSERVATION OF OVER -EXCAVATION AND REMOVAL OF UNSUITABLE SOIL MATERIALS. C. SUBGRADE OBSERVATION AND EVALUATION. D. PROOFROLLING PAVEMENT SUBGRADE. BASE ROCK AND ASPHALT PLACEMENT AND COMPACTION. 5. THE CONTRACTOR SHALL QUALIFY ANY LIMITATIONS TO SOILS INSPECTIONS WITHIN BID PROPOSAL. DRAINAGE LEGEND EXISTING CATCH BASIN ❑ EXISTING STORM PIPE EXISTING GRADE CONTOUR PROPOSED GRADE CONTOUR------36------ PROPOSED CATCH BASH ■ PROPOSED STORM CATCH BASIN/MANHOLE PROPOSED STORM PIPE 1� UTILITY CROSSING AS -BUILT GRADING LEGEND EXISTING CATCH BASIN ❑ EXISTING STORM PIPE SD EXISTING GRADE CONTOUR --28---- EXISTING GRADE SPOT ELEVATION ,+M1 PROPOSED GRADE SPOT ELEVATION PROPOSED GRADE CONTOUR ------ 6> -__-_- PROPOSED CATCH BASIN ■ PROPOSED STORM CATCH BASIN/MANHOLE IN 91 TOP OF WALL OR WALK ELEVATION 28.913 BL MATCH EXISTING ELEVATION IKEA PROPERTY INC 420 AUDI WOW ROAD CONSHOHOCKEN, PA 19428 CONTACT: DWGHT E. SLAT ON CONSTRUCTION MANAGERP: (�10) SM -018: LxLL N-59-462J E: rytSYU ENGINEER RARGKAUSEN CONSULTING ENGINEERS 18215 72ND AVENUE SOUTH KENT. WA 98032 CONTACT: JAY GRUBB. PE TESC NOTES: 1. EROSION AND SEDIMENT 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 RESPONSIBLE FOR A WDOE (ECOLOGY) CONSTRUCTION STORMWATER POLLUTION PREVENTION PLAN (SWPPP) PER THE REQUIREMENTS FOR THE WDOE CONSTRUCTION STORMWATER GENERAL PERMIT. A SWPPP HAS BEEN PREPARED BY BARGHAUSEN AND IS AVAILABLE FOR USE AS N AID TO THE CONTRACTOR. CONTRACTOR SHALL PERFORM ALL REQUIREMENTS OF THE SWPPP' INCLUDING PLAN PREPARATION, ANY REQUIRED INSPECTIONS, ANY REQUIRED SAMPLING, AND REQUIRED PLAN UPDATES AND REVISIONS. IKEA CONSTRUCTION MANAGER WILL REVIEW AND APPROVE PLAN PRIOR TO PROJECT IMPLEMENTATION. CONTRACTOR SHALL ENSURE PERSONS WITH WDOE 'CESCL' ACCREDITATION PERFORM ANY ACTIVITIES REQUIRING THE CESCL CERTIFICATION. THE CONTRACTOR WILL BE RESPONSIBLE FOR THE CONSTRUCTION STORMWATER PERMIT FOR THIS PROJECT. 3. APPROVAL OF THIS TESC PLAN DOES NOT CONSTITUTE N APPROVAL OF PERMANENT ROAD OR DRAINAGE DESIGN (E.G. SIZE AND LOCATION OF ROADS, PIPES, RESTRICTORS, CHANNELS, RETENTION FACILITIES, UTILITIES...) 4. THE IMPLEMENTATION OF THIS TESC AND THE CONSTRUCTION, MAINTENANCE, REPLACEMENT, AND UPGRADING OF THESE TESC PLN FACILITIES IS THE RESPONSIBILITY OF THE CONTRACTOR UNTIL ALL SURFACES ARE STABILIZED 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 PLN ARE THE MINIMUM 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 ADDRESS ANY CHANGED OR NEW CONDITIONS THAT MAY BE CREATED BY THE CONTRACTOR'S ACTIVITIES AND PROVIDE ADDITIONAL FACILITIES THAT MAY BE NEEDED TO PROTECT ADJACENT PROPERTIES. THE CONTRACTOR SHALL UPDATE THE SWPPP ACCORDINGLY. 6. PROPOSED WATER QUALITY VAULT AND POND 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 N APPROVED LOCATION. B. 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 LIMOS. AT NO TIME SHALL MORE THAN 6 INCHES OF SEDIMENT 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 CLEARING OPERATION SHALL 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 BEGINNING OF CONSTRUCTION AND MAINTAINED FOR THE DURATION OF THE PROJECT. ADDITIONAL MEASURES MAY BE REQUIRED TO INSURE THAT ALL PAVED AREAS ARE KEPT CLEAN FOR THE DURATION OF THE PROJECT. 10. WHERE SEEDING IS REQUIRED AS A TEMPORARY STABILIZATION, FAST GERMINATING GRASSES SHALL BE APPLIED AT AN APPROPRIATE RATE (E.G. ANNUAL OR PERENNIAL RYE APPLIED AT APPROXIMATELY 80 LBS / ACRE). 11. SCRAPING AND SWEEPING OF STREETS, SIDEWALKS AND FLOWUNES 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 WATER, 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 WATER SHALL NOT BE DISCHARGED TO THE STORM DRAIN. 14. THE CONTRACTOR SHALL REFER TO 'WASHINGTON DEPARTMENT OF ECOLOGY STORMWATER MANUAL FOR WESTERN WASHINGTON, APRIL 2005' FOR NY EROSION AND SEDIMENTATION CONTROLS. THE FOLLOWING LIST CONTAINS SOME COMMON BEST MANAGEMENT PRACTICES (BMPS) . BUT ARE NOT LIMITED TO THE ONES LISTED BELOW: P. BMP C103: HIGH VISIBILITY PLASTIC FENCE b. BMP C123: PLASTIC COVERING c. BMP C203: WATER BARS d. BMP C220: STORM DRAIN INLET PROTECTION e. BMP C233: SILT FENCE 19, THERE SHALL BE NO WASHOUT CONCRETE AREA ON SITE, EXCEPT IF AUTHORIZED BY CONSTRUCTION MANAGER. IF AUTHORIZED THOSE WASHOUT SHALL BE SUCH AS THE ECO -PAN WASHOUT CONTAINMENT SYSTEM AND SERVICED ADEQUATELY PER CASE BY CASE INSTRUCTIONS. 20. NEWLY INSTALLED STORMWATER LINES AND STRUCTURES SHALL BE FLUSHED AND CLEANED BEFORE PLACING IN SERVICE OR CONNECTING TO THE EXISTING STORMWATER SYSTEM. 21. PROJECT SHALL NOT BE DEEMED COMPLETE UNTIL CONSTRUCTION MANAGER DETERMINES THAT THE PROJECT SITE MEETS ALL THE REQUIREMENTS OF FINAL SITE STABILIZATION AS DEFINED BY ECOLOGY. CITY OF RENTON �G_ • A�0 DEPARTMENT OF PUBLIC WORKS mr rf 762 GENERAL CONSTRUCTION NOTES IKEA REDEVELOPMENT RENTON, WA. 6 11 2015 'L CFB DOTE / / FlE xo. U75001 N AJ &e Cfl4WN e• G/T�'YG EN G1tA�A"P a£cX® JSC BCN.E N/A fan900Y�_ APPROVED xmxs wcmR Cs aue Ham!_ R-3847103 (D N 8 5 w W d z O i W U m