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HomeMy WebLinkAboutR-421218LL W q O rr n z 2 0 a N / O O O AS-BUILTS ROAD DRAINAGE NOTES AND DETAILS OF BRENNON LANDING (VAUGHN TRUST PROPERTY) A PORTION OF SECTION 05, TOWNSHIP 23 N., RANGE 05 E., W.M. CITY OF RENTON, KING COUNTY, WASHINGTON SURFACE WATER STANDARD PLAN NOTES: THE FOLLOWING IS A LISTING OF GENERAL NOTES THAT SHALL BE INCORPORATED IN THE DRAINAGE PLAN SET. ALL THE NOTES ON THE LIST MAY NOT PERTAIN TO EVERY PROJECT THE APPLICANT OR OWNER, HEREBY REFERRED TO AS APPLICANT, MAY STRIKE OUT IRRELEVANT NOTES IF NOT APPLICABLE TO THE PROJECT. HOWEVER, THE APPLICANT SHALL NOT RENUMBER NOR EDIT THE REMAINING NOTES. IF ADDITIONAL NOTES ARE NEEDED FOR SPECIFIC ASPECTS THEY SHALL BE ADDED AFTER THE SURFACE WATER STANDARD PLAN NOTES 1 BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS, A PRE -CONSTRUCTION MEETING SHALL BE HELD AMONG THE CITY OF RENTON. HEREBY REFERRED TO AS THE CITY, THE APPLICANT. AND THE APPLICANT'S CONTRACTOR 2. THE APPLICANT SHALL BE RESPONSIBLE FOR SECURING ALL NECESSARY CITY, STATE AND FEDERAL PERMITS PRIOR TO CONSTRUCTION. 3 ALL STORM DRAINAGE IMPROVEMENTS SHALL BE DESIGNED AND CONSTRUCTED IN ACCORDANCE WITH THE LATEST EDITION OF THE CITY OF RENTON SURFACE WATER DESIGN MANUAL (RENTON SWDM), RENTON MUNICIPAL CODE IRMO). AND THE STANDARD SPECIFICATIONS FOR ROAD, BRIDGE AND MUNICIPAL CONSTRUCTION PREPARED BY WSDOT AND THE AMERICAN PUBLIC WORKS ASSOCIATION (APWAI. IT SHALL BE THE SOLE RESPONSIBILITY OF THE APPLICANT TO CORRECT ANY ERROR, OMISSION OR VARIATION FROM THE ABOVE REQUIREMENTS FOUND IN THE PLANS_ ALL CORRECTIONS SHALL BE AT NO ADDITIONAL COST TO THE CITY 4. APPROVAL OF THE ROAD, GRADING. PARKING. BUILDING, AND DRAINAGE PLAN DOES NOT CONSTITUTE AS APPROVAL OF ANY OTHER CONSTRUCTION (E.G. WATER, SEWER. GAS. ELECTRICAL ETC.) PLANS FOR STRUCTURES SUCH AS BRIDGES, VAULTS, AND RETAINING WALLS REQUIRE A SEPARATE REVIEW AND APPROVAL BY THE CITY PRIOR TO CONSTRUCTION, THE SURFACE WATER DRAINAGE SYSTEM SHALL BE CONSTRUCTED ACCORDING TO THE APPROVED PLANS. ANY DEVIATION FROM THE APPROVED PLANS WILL REQUIRE COORDINATION FOLLOWED BY WRITTEN APPROVAL FROM THE CITY. 6. ACOPY OF THE APPROVED PLANS SHALL BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN PROGRESS. 6. THE LOCATIONS OF ALL EXISTING UTILITIES SHOWN HEREON HAVE BEEN ESTABLISHED BY FIELD SURVEY OR OBTAINED FROM AVAILABLE RECORDS AND SHALL THEREFORE BE CONSIDERED APPROXIMATE ONLY AND NOT NECESSARILY COMPLETE. IT IS THE SOLE RESPONSIBILITY OF THE APPLICANT AND THE APPLICANTS CONTRACTOR TotNDEPENDENTLY VERIFY THE ACCURACY OF ALL UTILITY LOCATIONS SHOWN. AND TO FURTHER DISCOVER AND AVOID ANY OTHER UTILITIES NOT SHOWN HEREON THAT MAY BE AFFECTED BY THE IMPLEMENTATION OF THIS PLAN. THE APPLICANT SHALL RECORD ON THE AS -BUILT DRAWINGS ALL UNDOCUMENTED UTILITIES DISCOVERED AND ANY CHANGES TO THE APPROVED PLANS. THE APPLICANT SHALL IMMEDIATELY NOTIFY THE ENGINEER OF RECORD IF A CONFLICT EXISTS. 7. VERTICAL DATUM SHALL BE NAVD 88 AND HORIZONTAL DATUM SHALL BE NAD 83 (WA STATE PLANE NORTH), UNLESS OTHERWISE APPROVED BY THE CITY. REFERENCE BENCHMARK. DATUM, AND ELEVATIONS SHALL BE NOTED ON THE PLANS, 8 ALL UTILITY TRENCH BACKFILL AND ROADWAY SUBGRADE SHALL BE COMPACTED TO 95% MAXIMUM DRY DENSITY PER SECTION 2.03.3(14)0 - COMPACTION AND MOISTURE CONTROL TESTS OF THE WSDOT STANDARD SPECIFICATIONS. IN PERMEABLE PAVEMENT AND OTHER INFILTRATION AREAS. ALL TRENCH BACKFILL SMALL BE FIRM AND UNYIELDING BUT IN NO CASE SWILL BE COMPACTED TO MORE THAN 92% OF MAXIMUM DRY DENSITY 9 OPEN CUTTING OF EXISTING ROADWAYS FOR STORM DRAINAGE WORK IS NOT ALLOWED UNLESS SPECIFICALLY APPROVED BY THE CITY AND NOTED ON THESE APPROVED PLANS ANY OPEN CUT SHALL BE RESTORED N ACCORDANCE WITH THE CITY TRENCH RESTORATION STANDARDS 10 ALL PIPE AND STRUCTURES SHALL BE STAKED FOR SURVEY LINE AND GRADE PRIOR TO THE START OF CONSTRUCTION WHERE SHOWN ON THE PLANS OR WHERE DIRECTED BY THE CITY. THE EXISTING MANHOLES. CATCH BASINS, OR INLETS SHALL BE ADJUSTED TO THE GRADE AS STAKED. 11 ALL FLOW CONTROL FACILITIES SHALL BE INSTALLED AND IN OPERATION PRIOR TO, OR IN CONJUNCTION WITH ANY CONSTRUCTION ACTIVITY UNLESS OTHERWISE APPROVED BY THE CT'. PIPE PREPARED T1 T T T T 12 ALL P E AND APPURTENANCES SHALL BE LAID ON A PROPERLY REPA ED FOUNDATION IN ACCORDANCE WITH THE CURRENT SATE OF WASHINGTON STANDARD SPECIFICATION FOR ROAD AND BRIDGE CONSTRUCTION. THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH SOT -TOM OR THE TOP OF THE FOUNDATION MATERIAL. AS WELL AS PLACEMENT AND COMPACTION OF REQUIRED BEDDING MATERIAL TO UNIFORM GRADE SO THAT THE ENTIRE LENGTH OF THE PIPE WILL BE SUPPORTED ON A UNIFORMLY DENSE, UNYIELDING BASE ALL PIPE BEDDING AND SACKFILL SHALL BE AS SHOWN ON THE CITY STANDARD PLAN 220 00.220.10, AND 220.20 13. STEEL PIPE SHALL BE ALUMINIZED, OR GALVANIZED WITH ASPHALT TREATMENT 1, 2, OR 51NSIDE AND OUTSIDE. 14. ALL DRAINAGE STRUCTURES SUCH AS CATCH BASINS AND MANHOLES SHALL BE FITTED WITH DUCTILE IRON. SOLT-LOCKING LIDS PER THE CITY STANDARD PLAN 204.10. 20420. 204.30, 204 40. AND 204 50. STRUCTURES SMALL HAVE - RECTANGULAR OR ROUND. SOLID LIDS WHEN NOT COLLECTING RUNOFF. AND OUTSIDE OF THE ROADWAY • ROUND. SOLID LIDS WHEN NOT COLLECTING RUNOFF, AND LOCATED WITHIN THE ROADWAY. BUT OUTSIDE OF THE CURBlGUTTER LINE. • ROUND. SOLID LIDS DISPLAYING THE CITY LOGO WHEN WITHIN THE PUBLIC RIGHT-OF-WAY OR IN AN EASEMENT TO THE CITY. PRIVATE STRUCTURE LIDS OUTSIDE PUBLIC RIGHT-OF-WAY AND EASEMENTS TO THE CITY SHALL NOT DISPLAY THE CITY LOGO - 15 BUILDINGS AND OTHER STRUCTURES SHALL BE PLACED IN ACCORDANCE WITH TABLE 4 1 EASEMENT WIDTHS AND BUILDING SETBACKS LINES OF THE RENTON SWDM 16 LIDS OF MANHOLESfCATCH BASINS WITHIN PUBLIC RIGHT-OF-WAY SHALL NOT BE ADJUSTED TO FINAL GRADE UNTIL AFTER PAVING ALL MANHOLE/CATCH BASIN RIMS SHALL BE ADJUSTED TO BE FLUSH WITH FINAL FINISHED GRADES. UNLESS OTHERWISE SHOWN 17 ALL DRIVEWAY CULVERTS LOCATED WITHIN CITY RIGHT# -WAY SHALL BE OF SUFFICIENT LENGTH TO PROVIDE A MINIMUM 3.1 SLOPE FROM THE EDGE OF THE DRIVEWAY TO THE BOTTOM OF THE DITCH UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS) STD. PLAN - 267.00 • PUBLIC WORKS SURFACE WATER STANDARD PLAN 4ee61pEga6Y: DEPARTMENT NOTES (1 OF 2) artiin� Pastucha8113/2020 'S'p"48BA49p DATE SURFACE WATER STANDARD PLAN NOTES: THE FOLLOWING IS A LISTING OF GENERAL NOTES THAT SHALL BE INCORPORATED IN THE DRAINAGE PLAN SET. ALL THE NOTES ON THE LIST MAY NOT PERTAIN TO EVER, PROJECT. THE APPLICANT OR OWNER. HEREBY REFERRED TO AS APPLICANT, MAY STRIKE OUT IRRELEVANT NOTES IF NOT APPLICABLE TO THE PROJECT, HOWEVER. THE APPLICANT SHALL NOT RENUMBER NOR EDIT THE REMAINING NOTES. IF ADDITIONAL NOTES ARE NEEDED FOR SPECIFIC ASPECTS, THEY SHALL BE ADDED AFTER THE SURFACE WATER STANDARD PLAN NOTES 18 ROCK FOR EROSION PROTECTION OF ROADSIDE DITCHES. WHERE REQUIRED, SHALL BE OF SOUND QUARRY ROCK PLACED TO A MINIMUM DEPTH OF ONE 11) FOOT AND SHALL MEET THE FOLLOWING SPECIFICATIONS. • 4-8 NCH ROCK / 40 - 70% PASSING, • 2-4 MCH ROCK / 30 - 40% PASSING, AND • LESS THAN 2 INCH ROCK 1 10 - 20% PASSING. 19- FOOTING DRAINAGE SYSTEMS AND ROOF DOWNSPOUT SYSTEMS SHALL NOT BE INTERCONNECTED AND SHALL SEPARATELY CONVEY COLLECTED FLOWS TO THE CONVEYANCE SYSTEM OR FLOW CONTROL FACILITY ON THE SITE, UNLESS APPROVED BY THE CITY. FOOTING DRAINS SHALL NOT BE CONNECTED TO ON -SITE SMPS, 20. THE ENOOF EACH STORM DRAIN STUB SHALL BE CAPPED. A CLEANOUT TOPPED WITH A BOLT-LOCKNG LID MARKED'STORM- OR'DRMW SRALL SE LOCATED AT THE PROPERTY LINE OR AT THE POINT OF CONNECTION OF A PRIVATE STORM DRAINAGE CONVEYANCE SYSTEM PER THE CRY STANDARD PLAN 221.00. 21. ALL STORM SYSTEM EXTENSIONS SHALL BE STAKED FOR LINE AND GRADE BY A SURVEYOR LICENSED N WASHINGTON STATE, AND CUT SHEETS SHALL BE PROVIDED TO THE CITY PRIOR TO CONSTRUCTION 22 ALL NEWLY414STALLED AND NEWLY -REHABILITATED (PUBLIC AND PRIVATE) STORM CONVEYANCE SYSTEMS SHALL BE INSPECTED BY MEANS OF REMOTE CCTV ACCORDING TO THE CITY STANDARD PLAN 266.D0 CCTV INSPECTIONS AND REPORTS SHALL BE SUBMITTED TO THE CITY PRIOR TO RECEIVING APPROVAL TO INSTALL PROJECT CURBS, GUTTERS AND:OR PAVEMENT 23. ALL STORM SYSTEMS AND CONNECTIONS TO EXISTING MAINS SHALL 8E TESTED IN ACCORDANCE WITH SECTION 7-04.311) OF THE WSDOT STANDARD SPECIFICATIONS AND IN THE PRESENCE OF A REPRESENTATIVE OF THE CRY. STORM DRAIN STUBS SHALL BE TESTED FOR ACCEPTANCE AT THE SAME TIME THE MAIN STORM IS TESTED 24. FOR ALL DISTURBED PERVIOUS AREAS (COMPACTED, GRADED, LANDSCAPED. ETC.) OF THE DEVELOPMENT SITE, TO MAINTAIN THE MOISTURE CAPACITY OF THE SO11 EITHER STOCKPILE AND REDISTRIBUTE THE EXISTING DUFF LAYER AND NATIVE TOPSOIL OR AMEND THE SOIL WITH COMPOST IN ACCORDANCE WITH STANDARD PLA" 211COD 25. ISSUANCE OF THE BUILDING OR CONSTRUCTION PERMITS BY THE CITY DOES NOT RELIEVE THE APPLICANT OF THE CONTINUING LEGAL OBLIGATION ANDIOR LIABILITY CONNECTED WITH STORMWATER DISPOSAL. THE CITY DOES NOT ACCEPT ANY OBLIGATION FOR THE PROPER FUNCTIONING AND MAINTENANCE OF THE STORM SYSTEM PROVIDED DURING CONSTRUCTION 26. ADEQUATE SAFEGUARDS, SAFETY DEVICES. PROTECTIVE EQUIPMENT. FLAGGERS, AND ANY OTHER ACTIONS NEEDED TO PROTECT THE LIFE, HEALTH. AND SAFETY O� THE PUBLIC, AND TO PROTECT PROPERTY IN CONNECTION WITH THE PERFORMANCE OF WORK SHALL BE PROVIDED. ANY WORK WITHIN THE TRAVELED RIGHT-OF-WAY THAT MAY INTERRUPT NORMAL TRAFFIC FLOW SHALL REQUIRE A TRAFFIC CONTROL PLAN APPROVED BY THE CRY ALL SECTIONS OF THE WSDOT STANDARD SPECIFICATIONS 1-10 TEMPORARY TRAFFIC CONTROL SHALL APPLY 77. PROJECTS LOCATED WITHIN THE CITYS AQUIFER PROTECTION AREA (APA) SHALL COMPLY WITH SPECIAL REQUIREMENT 06 OF THE RENTON SWDM AND AQUIFER PROTECTION REGULATIONS IRMC 4.3-0501 28. PLACEMENT OF SURFACE APPURTENANCES (CATCH BASINIMANHOLE LIDS, CLEANOUTS, INLETS, ETC.) IN THE STREET TRAVEL LANE WHEEL PATH, INTERSECTIONS OI STREET TRAVEL LANES, BIKE LADIES. SIS DEWALKS, AND CROSSWALKS SHALL BE AVOIDED WHENEVER POSSIBLE. ANY SURFACE APPURTENANCE PLACED IN A SIDEWALK OR CROSSWALK SHALL BE FITTED WITH A NON -SLIP OR NONKID LID PER ADA REQUIREMENTS. 29, CLEARLY LABEL PUBLIC AND PRIVATE SYSTEMS ON THE PLANS, PRIVATE SYSTEMS SHALL BE MAINTAINED BY THE APPLICANT, 30. MINIMUM COVER OVER STORM DRAINAGE PIPE SHALL CONFORM TO TABLE 42.1 A2 OF THE RENTON SWDM. 31, CONSTRUCTED PERMEABLE PAVEMENT SHALL BE PERMEABLE ENOUGH TO ABSORB WATER AT A MINIMUM RATE OF 20 INCHES PER HOUR IMMEDIATELY AFTER THE PAVEMENT SURFACE HAS BEEN WETTED CONTINUOUSLY FOR AT LEAST 10 MINUTES COMPLIANCE WITH THLS MINIMUM RATE SHALL BE CHECKED PRIOR TO CONSTRUCTION APPROVAL OF THE PAVEMENT COMPLIANCE MAY BE CHECKED USING A SIMPLE BUCKET TEST IN WHICH 5 GALLONS OF WATER IS POURED ONTO THE PAVEMENT SURFACE ALL AT ONCE IF ONLY A MINOR AMOUNT OF WATER PONDS OR RUNS OFF THE SURFACE. THEN THE PAVEMENT IS CONSIDERED TO MEET THE MINIMUM RATE OF ABSORPTION. AT LEAST ONE TEST SHALL BE CONDUCTED PER 1,000 SQUARE FEET OF PERMEABLE PAVEMENT. IF THIS TEST IS NOT CONCLUSIVE. THEN ANOTHER TEST PER ASTM C1701 SMALL BE CONDUCTED. FOR LARGE AREAS WQ, PARKING AREAS), TESTING OBSERVATION MAY BE ACCOMPLISHED WHILE WALKING BEHIND A SLOWLY MOVING WATER TRUCK DISCHARGING WATER AT A RATE SIMILAR TO THE BUCKET TEST. PERMEABLE PAVERS SMALL BE TESTED USING ASTM C1781. UNLESS OTHERWISE NOTED. DRAWING IS NOTTO SLALL (NISI STD. PLAN - 267.10 PUBLIC WORKS SURFACE WATER STANDARD PLAN aF•aw: DEPARTMENT /13/2020 NOTES (2 OFNOTES (2 OF 2)Aartin PastuchPastuch� 4">j:IF""G9t•44D0 DATE 1 8:0 8:48 DATUM FOUND „ BENCHMARKBRASS DOME IN MONUMENT IN MONUMENT FOUND NIN CASE CHMARK I , BRASS C W TH X" AT DISC 116TH ST. HORIZONTAL DATUM: VERTICAL DATUM: CASE WITH "X" 0.65' BELOW GRADE OBSERVED (NAD 83/11) 0.6' BELOW GRADE OBSERVED (NAD 83/11) N0. NAD '83/'91 NAVD '88 N: 186463.16, E: 1304865.21 N: 187664.64, E: 1304879.99 VARIES: 4.5' MIN. LANE LINE MARKING SAWCUT AFTER BACKFILL DEPTH OF EXISTING PAVEMENT - 6" HMA I ) EE NOTE 2) EDGE OF PAVEMENT, EDGE OF CURB & GUTTER, OR MIN. T2_ MIN. CENTER OF LANE MARKING A (SEE NOTE 2) VCRUSHED SURFACING TOP COURSE (CSTC) (9-03.9(3)) PER WSDOT STANDARD AND REMOVE SPECIFCATIONS, COMPACTED TO 95% OR PLANE, SEAL WITH MODIFIED PROCTOR AR-400OW CSTC, BANK RUN GRAVEL FOR TRENCH BACKFILL (9-03.19), GRAVEL BORROW (9-0314(1)) PER WSDOT STANDARD SPECIFICATIONS OR NATIVE MATERIAL IF APPROVED IN WRITING BY ENGINEER BASED ON GEOTECH REPORT, COMPACTED TO WIDTH OF TRENCH AS REQUIRED BY SIZE OF0 95% MODIFIED PROCTOR. PROPOSED IMPROVEMENT (SEE WSOOT STANDARD SPECIFICATION 2-09.4) PLUS AN PIPE ZONE BEDDING MATERIAL AND COMPACTION AS ALLOWANCE FOR ANY SHORING. SHORING, IF REQUIRED BY THE WSDOT STANDARD SPECIFICATIONS NEEDED, SHALL MEET THE REQUIREMENTS OF FOR THE TYPE OF IMPROVEMENT INSTALLED, EXCEPT: WSDOT STANDARD SPECIFICATION 7-08.3(1)B • FOR STORM AND WATER PIPE, PER STD PLAN 220.0 F • FOR SANITARY SEWER, PER STD PLAN 405 TRENCH WIDTH 4 FOR JOINT UTILITY TRENCH, SAND WITH 95% PASSING A /4 SIEVE AND LESS THAN 5% PASSING A #200 SIEVE NOTES: 1. WHEN EXISTING PAVEMENT IN A LANE REQUIRING A FULL WIDTH REPLACEMENT IS BROKEN OR DETERIORATED TO A PAVEMENT CONDITION INDEX RATING OF 70 OR LESS, THE EXISTING PAVEMENT IN THAT LANE, AND FOR THAT DISTANCE SO CLASSIFIED, SHALL BE REMOVED AND REPLACED WITH HMA MATCHING THE DEPTH USED IN THE EXISTING STREET OR THE DEPTH PER CITY STANDARD, WHICHEVER IS GREATER. 2. PRINCIPAL/ MINOR/COLLECTOR, ARTERIAL, & INDUSTRIAL ACCESS STREETS - MATERIAL AND THICKNESS SHALL BE HMA CL J" PG 64-22 AND MATCH EXISTING THICKNESS AND IN NO CASE LESS THAN 6 RESIDENTIAL ACCESS STREETS - HMA CL }" PG 64-22. THE THICKNESS SHALL BE THAT OF THE EXISTING PAVEMENT SECTION AND IN NO CASE LESS THAN 4". 3. WHEN THE "SAWCUT AFTER BACKFILL" ENCROACHES INTO AN ADJACENT LANE, CURB & GUTTER OR SHOULDER, THE AFFECTED LANE SHALL BE PLANED AND OVERLAID WITH HMA FULL WIDTH, THE CURB & GUTTER SHALL BE REMOVED AND REPLACED, OR THE SHOULDER SHALL BE PLANED OR REMOVED AND OVERLAID WITH HMA. 4. IF TRENCH UNDERMINES EXISTING SIDEWALK AND/OR CURBS, THEN THE SIDEWALK AND/OR CURB SHALL BE REPLACED FROM EXPANSION JOINT TO EXPANSION JOINT. 5. IF TRENCHING THROUGH EXISTING DRIVEWAY OR SIDEWALK RAMP, THE DRIVEWAY OR SIDEWALK RAMP SHALL BE REPLACED TO MEET ADA STANDARDS. TYPICAL LONGITUDINAL PATCH SM. PLAN - 110.1 • PUBLIC WORKS FOR FLEXIBLE PAVEMENT OR FT W I,I) DEPARTMENT RIGID PAVEMENT WITH OVERLAY AllO�lj / DocuSign Envelope ID, A9707D3B-AOEF-441F-8140-2CDB48EB78CA I BASE, TE 6 SAND LAYER SEE NOTE 5 i2' MIN. ABOVE SEASONAL HIGH GROUNDWATER OR HYDRAULICALLY RESTRICTIVE LAYER PERVIOUS CONCRETE/POROUS ASPHALT MINIMUM MATERIAL THICKNESS (IN): RESIDENTIAL STREETS AND PEDESTRIANALLEYS PERVIOUS POROUS PERVIOUS POROUS LAYER MATERIAL TYPE' CONCRETE ASPHALT CONCRETE ASPHALT (IN) (IN) (IN) IIN) OPERMEABLE PAVEMENT. SEE NOTE I e 6 5 4 © CHOKER COURSE, SEE NOTE 2 0 2 0 2 © AGGREGATE BASE. SEE NOTE 3 6 6 6 4 NOTES: 1. PERMEABLE PAVEMENT THICKNESSES LISTED FOR POROUS ASPHALT INCLUDE WEARING COURSE AND ASPHALT TREATED PERMEABLE BASE (ATPBI WHEN UTILIZED PERMEABLE ASPHALT TREATED BASE (PATS) SHALL CONFORM TO THE REQUIREMENTS OF APWA GSP 4-SA2. CHOKER COURSE REQUIRED WHEN ATPB IS USED. 2. CRUSHED SURFACING CHOKER COURSE (CSCC) SHALL CONFORM TO THE REQUIREMENTS OF APWA GSP "4.2(9-01S(2)).OPT2. 3. AGGREGATE BASE SHALL CONFORM TO THE REQUIREMENTS OF APWA GSP 4-04.2(B-03..9(2))-OPT 7. RUNOFF STORAGE REQUIREMENTS MAY REQUIRE A THICKER AGGREGATE BASE. HYDRAULIC MODELING RESULTS SHOWING THE REWIRED AGGREGATE BASE THICKNESS FOR STORMWATER CONTROL MUST BE SUBMITTED. 4. PREPARE AND PROTECT SUBGRADE PER APWA GSP 2-W.313) SUBGRADE FOR PERMEABLE PAVEMENTS COMPACT TO A DEPTH OF 6' TO 90%-9' OF MAXIMUM DENSITY PER WSDOT 2-03.3(14)0. OVERCOMPACTED SUBGRADE SHALL BE SCARIFIED TO W MIN. MID RECOMPACTED 5. PERMEABLE PAVEMENT SUBJECT TO VEHICULAR USE (POLLUTION-GENERATINGI SHALL BE DESIGNED WHERE THE SOIL BENEATH THE SMP MEETS A MINIMUM ORGANIC MATTER CONTENT OF 1.0%AND A MINIMUM CATION EXCHANGE CAPACITY OF 5 MILLIEQUIVALENTS PER 100 GRAMS. WHERE THE NATIVE SOIL DOES NOT MEET THESE PROPERTIES, A 6-NCH SAND LAYER IS REQUIRED BENEATH THE AGGREGATE BASE LAYER OF THE PERMEABLE PAVEMENT 6. PAVEMENT BASE SHALL BE INSTALLED PER APWA GSP 4-04,3(5) SHAPING AND COMPACTION, I I<L' L, Y'-UT LOCAL AGENCY GENERAL SPECIAL PROVISIONS (GSP4) DIVISIONS 2.9 APWA GSP4. AND WSDOT STANDARD SPECIFICATIONS 2. POROUS HMA SHALL CONFORM TO REQUIREMENTS OF APWA GSP 5-04. MINIMUM UTILITY SETBACKS AND PROTECTION MEASURES MUST CONFORM TO CURRENT CITY STANDARDS, STD. PLANS 265.00. 265.10, AND 26520. AND OTHER UTILITY PROVIDER REQUIREMENTS. COORDINATE MTN CITY ENGINEER IN THE EVENT OF UTILITY CROSSINGS OR CONFLICTS. a PERMEABLE PAVEMENT SHALL BE DESIGNED OR REVIEWED BY A LICENSED ENGINEERING GEOLOGIST OR GEOTECHNICAL ENGINEER. FOR ALL APPLICATIONS. PAVEMENT DESIGNS MUST BE PREPARED BY AN ENGINEER LICENSED IN WASHINGTON STATE 5. ACCEPTANCE TESTING FOR SIDEWALKS, PATHS AND VEHICULAR PAVEMENT LESS THAN 2.000 SF SHALL BE AS FOLLOWS: PAVEMENT SHALL BE PERMEABLE ENOUGH TO ABSORB WATER AT A MINIMUM RATE OF 20 INCHES PER HOUR IMMEDIATELY AFTER SURFACE HAS BEEN WETTED CONTINUOUSLY FOR AT LEAST 10 MINUTES. APPROVAL WITH 5 GALLON BUCKET TEST. WATER TRUCK, OR ASTM C1701 USING A 12-INCH RING SEALED AT THE PAVEMENT SURFACE. 6. ACCEPTANCE TESTING FOR ROADWAYS AND PARKING AREAS OF 2,000 SF OR GREATER SHALL HAVE A MINIMUM INFILTRATION RATE OF 100 INMR PER ASTM C1701 AND APWA GSP 5.04 3 AND 5-05 3(6) 7 ROADWAYS, DRIVEWAYS, AND PARKING LOTS SUBJECT TO VEHICLE LOADING SHALL MEET STRUCTURAL REQUIREMENTS OF CITY OF RENTON TRANSPORTATION DEPARTMENT STANDARDS FOR EQUIVALENT NON -PERMEABLE PAVEMENT TYPES 8 FOR PERMEABLE PAVEMENT INSTALLATIONS ON SLOPES GREATER THAN S': CHFCK DAMS ARFA RFOUIRED PER STD PLAN 201 20 9 SEE CONSTRUCTION PLANS FOR SPECIFIC PROJECT REQUIREMENTS UNLESS OTHERWISE NOTED. DRAWING IS NOT TO! PERMEABLE PAVEMENT MATERIALFFINOSTD. PLAN-261.10 1. PUBLIC WORKS SECTIONS - PERVIOUS CONCRETE AND DEPARTMENT Martin Pastucha POROUS ASPHALT RECORD DRAWINGS AS BUILT REVISION PER COMMENTS DATED REVISION RK 5/4/22 BJT S11RVE"M. RK 7/7/23 BJT DIMM RK DRAWN. RK cHE BJT BY DATE APPR BJT L/2/2P20 I DATE N/A ONE INCH AT FULL SCALE IF NOT ONE INCH SCALE ACCORDINGLY �28 1/2» 0111 F. OQ3 o® OQ O© 007 O© 12 7/8" 13" 28 1 /4» TYPE 2 (FRONT VIEW) O GENERAL NOTES: 1. CONCRETE SHALL HAVE A COMPRESSIVE STRENGTH OF 3,000 PSI ® 28 DAYS, CONTAIN 4% MIN. - 6% MAX. AIR ENTRAINMENT AND BE PLACED WITH A 3 1/2" - 4 1/2" SLUMP IN ACCORDANCE WITH ACI 301. 2. REINFORCING STEEL RODS SHALL CONFORM TO ASTM A615. GRADE 40. 3. ANCHOR BOLTS SHALL CONFORM TO ASTM A193. B8M (316) STAINLESS STEEL. r TYPE 4 (FRONT VIEW) 16 -12 7/8" J_ 28 1 /4" CONSTRUCTION RECORD DRAWING THIS CONSTRUCTION RECORD DRAWING IS A COPY OF THE APPROVED CONSTRUCTION DRAWINGS PREPARED BY BARGHAUSEN CONSULTING ENGINEERS, INC AND HAS BEEN EDITED TO REFLECT ASBUILT CONDITIONS. THE INFORMATION PROVIDED ON THESE RECORD DRAWINGS IS A COMBINATION OF THE FIELD SURVEYED INFORMATION AND DOCUMENTED FIELD REVISIONS. "31" "w" »Orr 17" X» Xrr 12 5/8" 12 5/8" 17" PEDESTAL 31" PEDESTAL 17 5/8" r Notes: 1) Certified by U.S.P.S. to all performance specifications of 16 3/ U.S.P.S.-B-1 1 18-E, Cluster Box Unit (CBU) 2) Constructed of stainless steel, aluminum, and corrosion >B„ C resistant components 3) Parcel components prepared for U.S.P.S., provided »A» »D» 306P lock. 2.00' CEMENT CONCRETE CURB AND GUTTER PER STANDARDS a ,_ : A 12 1°/2 n 3.5' X 3.5' X 1.0' THICK MAILBOX FOUNDATION OPTIONAL COMPACT GRAVEL-` OF CRUSHED STONE (OMIT (SIDE VIEW) WHERE SOLID ROCK OCCURS) UNIT TYPES 5' CLEAR WIDTH "Y» 4-1/2" DIA. - ANCHOR BOLTS BUTYL RUBBER PAD MATCH EXISTING GRADE IN PAVED ARFA ° a err a • ° 4 RODS ON 14" O.C. MAXIMUM. EACH WAY 5" THICK CEMENT CONCRETE SIDEWALK PER STANDARDS 3" TYP. FIRM UNDISTURBED SOIL OR WELL COMPACTED SOIL TYPE DIM. "A" DIM. "B" DIM. "C" DIM. I'D" PEDESTAL TYPE 1 62 1/2" 31 1/2" 30 7/8" 62" 31" TYPE 2 62 1/2" 31 1/2" 30 7/8' 62" 31" TYPE 3 62 1/2" 45 9/16" 45" 62" 17" TYPE 4 62 1/2" 45 9/16" 45" 62" 17" H.D. PEDESTAL TYPE DIM. "W" DIM. "X" DIM. "Y" DIM. "Z" (CTR TO CTR) (CTR TO CTR) HOLE LOC. HOLE LOC. 17" 8 1/2" loll 4" 9 5/8" 31 " 8 1 /2" loll 4" 9 5/8" VERIIGN_ MVD 1 HORRONUL NAD 1983 1991 DATU M MAIL COLLECTION BOX UNIT (CBU) DETAIL NOT TO SCALE CALL BEFORE YOU DIG: 1-800-424-5555 CITY OF RENTON Planning/Building/Public Works Dept. �201002 s F�/STERN S100 / L ECG 7/ 7/2023 V E V L •� 0 0) , ^ VI h. C C LU C � N M oN �CIN N Q :3 LO 0 LO a-+ N W U r Y R-421218 IN COMPLIANCE WITH CITY OF RENTON STANDARDS AS-BUILTS ROAD DRAINAGE NOTES AND DETAILS VAUGHN PROPERTY MAINVUE WA, LLC 121 3RD AVENUE KIRKLAND, WA 98033 O L0 T- QD O T- N T- T- N I- rr W 0- co OM T � N z0 = z DATE 7/7/2023 m 0 FlELDB001C PACE: Q J ULi DRAWING NO, U m SLEET: 18 OF: 8 L}V