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HomeMy WebLinkAboutD-4030093 X u) N N 0 0 0 0 z LU 0 U LU W LU LU 0 U 0 0 0 N 0 rn 0 0 0 F_ z W c� m LL U mr- F0,C) UU 00 m 2� Q� oLp N_ N N � N � V 0000 6CU �o 0 o> 0-� ABBREVIATIONS APPROX APPROXIMATE BLDG BUILDING BOT BOTTOM CB CATCH BASIN CCTV CLOSED CIRCUIT TV CIPP CURED IN -PLACE PIPE CPE CORRUGATED POLYETHYLENE PIPE q CENTER LINE CMP CORRUGATED METAL PIPE COM COMMON COMP COMPACTED CONIC CONCRETE CTRL CONTROL CSBC CRUSHED SURFACING BASE COURSE DEPT. DEPARTMENT DIA DIAMETER DWG DRAWING E EAST ELEV/EL ELEVATION EOP EDGE OF PAVEMENT ESC EROSION AND SEDIMENTATION CONTROL EXIST/EX EXISTING FH FIRE HYDRANT FT FEET GV GATE VALVE HORIZ HORIZONTAL ID INSIDE DIAMETER I E INVERT ELEVATION I NT INTERNAL LF LINEAL FOOT LT LEFT, LIGHTING JUNCTION BOX MAX MAXIMUM MH MANHOLE MIN MINIMUM MISC. MISCELLANEOUS N NORTH NGVD NATIONAL GEODETIC VERTICAL DATUM NO. NUMBER NTS NOT TO SCALE P POWER PROP PROPOSED R RADIUS REF REFERENCE REINF REINFORCEMENT ROW RIGHT OF WAY RT RIGHT S SOUTH/SLOPE SD STORM DRAIN SDCB STORM DRAIN CATCH BASIN SDMH STORM DRAIN MANHOLE SS SANITARY SEWER STD STANDARD S/W SIDEWALK TEL TELEPHONE JUNCTION BOX TESC TEMPORARY EROSION AND SEDIMENT CONTROL TYP TYPICAL UTI L UTI LITY UC UNDERGROUND CONDUIT UG/UNDGND UNDERGROUND VERT VERTICAL W WATER LINE/WEST WM WATER METER WSDOT WASHINGTON STATE DEPT. OF TRANSPORTATION WV WATER VALVE REFERENCE SYMBOLS DETAIL REFERENCED BY LETTER OR NUMBER A DETAIL SHEET ON WHICH 7 SCALE REFERENCE TO FIGURE / APPEARS ® CONSTRUCTION KEYNOTE EXISTING • ■ x 0 G) P FT T SP 0 P LEGEND PROPOSED DESCRIPTION FOUND CASED MONUMENT SET HUB & MAG NAIL SET MAG NAIL SIGN TRAFFIC SIGNAL POLE WITH LIGHT DECIDUOUS TREE (DIAMETER AT BREAST HEIGHT IN INCHES -DIAMETER OF DRIP IN FEET) GENERAL NOTES CONIFER TREE (DIAMETER AT BREAST HEIGHT IN INCHES -DIAMETER OF DRIP IN FEET) PINE TREE (DIAMETER AT BREAST HEIGHT IN INCHES -DIAMETER OF DRIP IN FEET) CATCH BASIN TYPE II POWER JUNCTION BOX POWER VAULT POWER PANEL POWER TRANSFORMER TELEPHONE RISER TELEPHONE MANHOLE STAND PIPE FIRE HYDRANT WATER VALVE BOLLARD GAS LINE STORM LINE POWER LINE COMMUNICATION LINE EDGE OF ASPHALT GUARD RAIL EDGE OF LANDSCAPE WATER LINES ROW LINE PROPERTY LINE ROAD CENTERLINE CURB AND GUTTER TEMPORARY CONSTRUCTION EASEMENT SILT FENCING CIPP LINER COUPLING 1. ALL WORK SHALL BE PERFORMED IN ACCORDANCE WITH STATE, LOCAL AND FEDERAL PERMITS. 2. ALL WORK AND MATERIALS SHALL BE IN ACCORDANCE WITH THE CITY OF RENTON STANDARDS AND SPECIFICATIONS AND WASHINGTON STATE DEPARTMENT OF TRANSPORTATION "STANDARD SPECIFICATIONS FOR ROAD, BRIDGE, AND MUNICIPAL CONSTRUCTION," 2022 AND AS AMENDED BY CITY OF RENTON SUPPLEMENTAL SPECIFICATIONS AND THE CONTRACT SPECIAL PROVISIONS. 3. ALL WORK WITHIN THE SITE SHALL BE SUBJECT TO THE INSPECTION OF THE CITY ENGINEER OR DESIGNATED REPRESENTATIVE. 4. PRIOR TO BEGINNING CONSTRUCTION, THE CONTRACTOR SHALL MEET WITH THE CITY ENGINEER FOR A PRE -CONSTRUCTION MEETING. 5. A COPY OF THESE APPROVED PLANS AND PROJECT SPECIFICATIONS MUST BE ON THE SITE WHENEVER CONSTRUCTION IS IN PROGRESS. 6. PUBLIC STREETS SHALL BE CLEANED ONCE PER DAY OR AS DIRECTED BY THE CITY. FLUSHING STREETS WITH WATER WILL NOT BE ALLOWED. 7. LOCATIONS OF EXISTING UTILITIES ARE APPROXIMATE. THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATIONS OF EXISTING UTILITIES PRIOR TO CONSTRUCTION. UTILITIES SHOWN ARE FOR THE PURPOSE OF ASSISTING THE CONTRACTOR IN LOCATING SAID UTILITIES. CONTRACTOR SHALL CONTACT UNDERGROUND UTILITIES LOCATION CENTER (1-800-424-5555) 48 HOURS PRIOR TO BEGINNING OF CONSTRUCTION AND OBTAIN ON -SITE UTILITY LOCATIONS. 8. CONTRACTOR SHALL BE RESPONSIBLE FOR PREPARATION OF TRAFFIC CONTROL PLANS. CONTRACTOR SHALL SUBMIT PLANS TO ENGINEER FOR REVIEW AND APPROVAL AT LEAST 10 WORKING DAYS PRIOR TO IMPLEMENTATION. 9. CONTRACTOR SHALL BE RESPONSIBLE FOR PREPARATION OF BYPASS PLANS. CONTRACTOR SHALL SUBMIT PLANS TO ENGINEER FOR REVIEW AND APPROVAL AT LEAST 10 WORKING DAYS PRIOR TO IMPLEMENTATION 10. DRAINAGE STRUCTURES AND RELATED DETAILS SHALL CONFORM TO CITY OF RENTON STANDARD DETAILS. 11. CONTRACTOR SHALL BE RESPONSIBLE FOR REPLACING AND REPAIRING ANY EXISTING ASPHALT, CONCRETE PAVEMENT, IRRIGATION SYSTEM, LANDSCAPING, ELECTRICAL WIRES, ETC. LOCATED ON THE TEMPORARY CONSTRUCTION EASEMENT PREMISES IN KIND AT ITS SOLE COST AND EXPENSE WHEN THEY ARE DAMAGED OR MOVED DURING PROJECT CONSTRUCTION. 12. CONTRACTOR SHALL, UPON COMPLETION OF WORK, REMOVE DEBRIS AND RESTORE THE SURFACE OF THE TEMPORARY CONSTRUCTION EASEMENT PREMISES THAT HAVE BEEN DISTURBED OR DESTROYED DURING PROJECT CONSTRUCTION AS CLOSE AS PRACTICAL TO MATCH THE EXISTING CONDITIONS OR BETTER AND TO THE CITY'S REASONABLE SATISFACTION. 13. SITE CONSTRUCTION LIMITS SHALL COINCIDE WITH CITY ROW UNLESS SHOWN OTHERWISE. 14. NO STAGING AREA IS PROVIDED TO THE CONTRACTOR. IF A STAGING AREA IS REQUIRED, IT SHALL BE SECURED BY THE CONTRACTOR. ALL TESC REQUIREMENTS APPLY TO THE CONTRACTOR'S OBTAINED STAGING AREA. USE OF CITY ROW FOR STAGING MAY BE APPROVED AS PART OF THE CONTRACTOR'S TRAFFIC CONTROL PLAN. STAGING EXPENSES SHALL BE INCIDENTAL TO MOBILIZATION. EROSION AND SEDIMENT CONTROL (ESC) STANDARD PLAN NOTES Ese) PEAN SET. AEE TI IE N&FEs eN TI 1E EIST MA", sdeT PERTAIN T(9 EVERY PRCME&F. TI IE APPIlemd:F e R UWNER, I 'EREBY REFERRED TE AS PP eANT MAY STR+<E & iT !RRE rein pp�ieAB r Te THE nnE i��T'U'WE ER Ti it IAEE BE nBBrE) AFTER TI ITEs sTnnir)nRrn ni nIsi sieTrS cTnQnn�ninT�Qso„Er\i�Qni o�Qr`niT `lrOTROTO Tl'T'G I^�r 3. THE ESC PLAN SET SHALL INCLUDE AN ESC CONSTRUCTION SEQUENCE DETAILING THE ORDERED STEPS THAT SHALL BE FOLLOWED FROM CONSTRUCTION COMMENCEMENT TO POST -PROJECT CLEANUP IN ORDER TO FULFILL PROJECT ESC REQUIREMENTS. 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 IN ACCORDANCE WITH 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 SHALL BE PERMITTED. THE CLEARING LIMITS SHALL BE MAINTAINED BY THE APPLICANT/ESC SUPERVISOR FOR THE DURATION OF CONSTRUCTION. 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 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 DRAINS OR OPEN DITCHES. ON -SITE DUMPING OF EXCESS CONCRETE SHALL ONLY OCCUR IN DESIGNATED CONCRETE WASHOUT AREAS. 7. ALL REQUIRED ESC BMPS SHALL BE CONSTRUCTED AND IN OPERATION PRIOR TO LAND CLEARING AND/OR CONSTRUCTION TO PREVENT TRANSPORTATION OF SEDIMENT TO SURFACE WATER, DRAINAGE SYSTEMS AND ADJACENT PROPERTIES. ALL ESC BMPS SHALL BE MAINTAINED IN A SATISFACTORY CONDITION UNTIL SUCH TIME THAT CLEARING AND/OR CONSTRUCTION IS COMPLETE AND POTENTIAL FOR ON -SITE EROSION HAS PASSED. ALL ESC BMPS SHALL BE REMOVED AFTER CONSTRUCTION IS COMPLETED AND THE SITE 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. 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 ANTICIPATED SITE CONDITIONS. AS CONSTRUCTION PROGRESSES AND UNEXPECTED OR SEASONAL CONDITIONS DICTATE, THE APPLICANT SHALL ANTICIPATE THAT MORE ESC BMPS WILL BE NECESSARY TO ENSURE COMPLETE SILTATION CONTROL ON THE PROPOSED SITE. DURING THE COURSE OF CONSTRUCTION, IT SHALL BE THE OBLIGATION AND RESPONSIBILITY OF THE APPLICANT TO ADDRESS ANY NEW CONDITIONS THAT MAY BE CREATED BY THE ACTIVITIES AND TO PROVIDE ADDITIONAL ESC BMPS, OVER AND ABOVE MINIMUM REQUIREMENTS, AS MAY BE NEEDED, TO PROTECT ADJACENT PROPERTIES AND WATER QUALITY OF THE RECEIVING DRAINAGE SYSTEM. 1 G. APPRGVA� GF THIS P�AN IS FGR ESG GNI=*. IT DGES NGT GGHSTITHTE AN APPRGVA� GF ST-GRIV DRAINAGE DESIGN, SIZE NGR I G nTIGN GIF PIPES,REST-RIGT-GRC /`LJnNNE C GR ST-GI]f`AW TER FAGII ITIE 11. ANY DEWATERING SYSTEM NECESSARY FOR THE CONSTRUCTION OF STORMWATER FACILITIES SHALL BE SUBMITTED TO THE CITY FOR REVIEW AND APPROVAL. 12. ANY AREAS OF EXPOSED SOILS, INCLUDING ROADWAY EMBANKMENTS, THAT WILL NOT BE DISTURBED FOR TWO DAYS DURING THE WET SEASON (OCTOBER 1ST THROUGH APRIL 30TH) OR SEVEN DAYS DURING THE DRY SEASON (MAY 1ST THROUGH SEPTEMBER 30TH) SHALL BE IMMEDIATELY STABILIZED WITH THE APPROVED ESC COVER METHODS (E.G., SEEDING, MULCHING, PLASTIC COVERING, ETC.) IN CONFORMANCE WITH APPENDIX D OF THE RENTON SWDM. 13. WET SEASON ESC REQUIREMENTS APPLY TO ALL CONSTRUCTION SITES BETWEEN OCTOBER 1ST AND APRIL 30TH, UNLESS OTHERWISE APPROVED BY THE CITY. 14. ANY AREA NEEDING ADDITIONAL ESC MEASURES, NOT REQUIRING IMMEDIATE ATTENTION, SHALL BE 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 OCCUR 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 FEET OF A DISTURBED OR CONSTRUCTION AREA, UNLESS THE RUNOFF THAT ENTERS THE INLET WILL BE CONVEYED TO A SEDIMENT POND OR TRAP. ALL CATCH BASIN INSERTS SHALL BE PERIODICALLY INSPECTED AND REPLACED AS NECESSARY TO ENSURE FULLY FUNCTIONING CONDITION. 17. AT NO TIME SHALL SEDIMENT ACCUMULATION EXCEED 2/3 OF THE CAPACITY OF THE CATCH BASIN SUMP. 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. 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 ROUGH GRADED SO THAT THE BOTTOM AND SIDES ARE AT LEAST THREE FEET ABOVE THE FINAL GRADE OF THE PERMANENT FACILITY. 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 1ST), 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 SEEDED AND MULCHED TO ENSURE THAT SUFFICIENT COVER WILL DEVELOP SHORTLY AFTER FINAL APPROVAL. MULCH WITHOUT SEEDING IS ADEQUATE FOR AREAS TO BE LANDSCAPED BEFORE OCTOBER 1ST. HE GGNSTRUGTED TG SERVE AS RETAINING WALLS. ALL RGGI<ERIES IN GITY RGAF) RIGHTS GF WAY SHALL BE CONSTRUCTED IN ACCORDANCE WITH CITY STANDARDS. ROCKERIES OUTSIDE OF ROAD RIGHTS -OF -WAY SHALL BE (`GNSTR GTE9 IN AGGGIRDANGE WITH THE INTERN TIGNAI R III PING (`(1f1C D-403009 APPROVED FOR COSTRUCTION • • Knowwhers below. 07/20/23 Cell before you dig. BY Troy Solly DATE Project Manager � Q ® O DAVID EVANS ANDASSOCIATES INC. U LU w a. H Z LU 2 LU O w a 2 H W LU J V U) H N 07 � Y a- U W W m w Q 0 C0 a_ U W Z W 0 r (1) m w o LU 0-1 ww > Q w o BF 14432 SE Eastgate Way Suite 400 Bellevue, WA 98007 425.519.6500 C) W F_ O Z J a 0 z W Z W z W W LL O "J Cl) F_ Z FJpz p a a W m m a �I Z O F_ w W FOR CONSTRUCTION �ER CN WAS p v ArM 51063 RFG/STERk �SS/ONAL ENG CHECKED BY: CFCH/EH DESIGNED BY: CFCH/EH DRAWN BY: SYS/CFCH FIRST SUBMITTAL DATE: 05/05/22 PROJECT NO. RENT00001902 SHEET NO. TO F 3 2