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HomeMy WebLinkAboutR-419806DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878 DocuSign Envelope ID: 3B1B34D3-7EOA476C-ADB3-4329FFEOC108 DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878 ��i N N 0 LU 0 0 EL DRAINAGE GRATE GRATE FRAME SEDIMENT AND DEBRIS DRAINAGE GRATE (RECTANGULAR GRATE SHOWN) BELOW INLET GRATE DEVICE 5" MAX. TRIM OVERFLOW BYPASS a BELOW INLET GRATE DEVICE Y., FILTERED WATER - 'O� ISOMETRIC VIEW RETRIEVAL SYSTEM (TYP.) OVERFLOW BYPASS (TYP.) NOTES: 1. PROTECTION 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 CATCH BASIN WILL BE CONVEYED TO A SEDIMENT POND OR TRAP. 2. INLET PROTECTION SHALL BE USED TO PROTECT THE DRAINAGE SYSTEM. 3. THE CONTRIBUTING DRAINAGE AREA MUST NOT BE LARGER THAN ONE ACRE. 4. SIZE THE BELOW INLET GRATE DEVICE (BIGD) FOR THE STORMWATER STRUCTURE IT WILL SERVICE. 5. THE BIGD SHALL HAVE A BUILT-IN HIGH -FLOW RELIEF SYSTEM (OVERFLOW BYPASS). 6. THE RETRIEVAL SYSTEM MUST ALLOW REMOVAL OF THE BIGD WITHOUT SPILLING THE COLLECTED MATERIAL. 7. PERFORM MAINTENANCE IN ACCORDANCE WITH STANDARD SPECIFICATION 8-01.3(15). 8. ANY SEDIMENT IN THE CATCH BASIN INSERT SHALL BE REMOVED WHEN THE SEDIMENT HAS FILLED ONE-THIRD OF THE AVAILABLE STORAGE. THE FILTER MEDIA FOR THE INSERT SHALL BE CLEANED OR REPLACED AT LEAST MONTHLY. UNLESS OTHERWISE NOTED, DRAWING IS NOTTO SCALE (NTS) 09/28STD. PLAN - 216.30 .� } PUBLIC WORKS APPR ED: `�1 DEPARTMENT CATCH BASIN INSERT GAZ /2018 I Pubno works Aammia[ramr DATE DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878 2"x2" 14 GAUGE WIRE, OR EQUIVALENT, IF STANDARD STRENGTH FABRIC USED FILTER FABRIC 2' MIN. 6' MAX. I I i 12" MI POST SPACING MAY IN INCREASED I I 4"x4" MIN. TRENCH TO 8' IF WIRE BACKING IS USED BACKFILL TRENCH WITH NATIVE SOIL OR 3/4' TO 1-1/2" WASHED GRAVEL 2"x4" WOOD POSTS, STEEL FENCE POSTS, OR EQUIVALENT (TYP.) NOTES: 1. CONDITIONS OF USE 1.1. SILT FENCE MAY BE USED DOWNSLOPE OF ALL DISTURBED AREAS. 1.2. SILT FENCE IS NOT INTENDED TO TREAT CONCENTRATED FLOWS, NOR IS IT INTENDED TO TREAT SUBSTANTIAL AMOUNTS OF OVERLAND FLOW. ANY CONCENTRATED FLOW MUST BE CONVEYED THROUGH THE DRAINAGE SYSTEM TO A SEDIMENT TRAP OR POND. 2. DESIGN AND INSTALLATION SPECIFICATIONS 2A1 THE GEOTEXTILE USED MUST MEET THE STANDARD LISTED BELLOW. A COPY OF THE MANUFACTURER'S FABRIC SPECIFICATIONS MUST BE AVAILABLE ON SITE. ADS (ASTM D4751) 30-100 SIEVE SIZE (0.60-0.15mm) FOR SILT FILM 50-100 SIEVE SIZE (0.30-0.15mm) FOR OTHER FABRICS WATER PERMITTIVITY (ASTM D4491) 0.02 SEC71 MINIMUM GRAB TENSILE STRENGTH (ASTM D4632) 180 LBS. MIN. FOR EXTRA STRENGTH FABRIC 100 LBS. MIN. FOR STANDARD STRENGTH FABRIC GRAB TENSILE ELONGATION (ASTM D4632) 30% MAX. (WOVEN) ULTRAVIOLET RESISTANCE (ASTM D4355) 70% MIN. 2.2. STANDARD STRENGTH FABRIC REQUIRES WIRE BACKING TO INCREASE THE STRENGTH OF THE FENCE. WIRE BACKING OR CLOSER POST SPACING MAY BE REQUIRED FOR EXTRA STRENGTH FABRIC IF FIELD PERFORMANCE WARRANTS A STRONGER FENCE. 2.3. WHERE THE FENCE IS INSTALLED, THE SLOPE SHALL NOT BE STEEPER THAN 2HA V 2.4. IF A TYPICAL SILT FENCE IS USED, THE STANDARD 4"X4" TRENCH MAY BE REDUCED AS LONG AS THE BOTTOM 8 INCHES OF THE SILT FENCE FABRIC IS WELL BURIED AND SECURE IN A TRENCH THAT STABILIZES THE FENCE AND DOES NOT ALLOW WATER TO BYPASS OR UNDERMINE THE SILT FENCE. 2.5. FILTER FABRIC FENCES SHALL BE INSTALLED ALONG CONTOURS WHENEVER POSSIBLE. 3. MAINTENANCE STANDARDS 3.1. ANY DAMAGE SHALL BE REPAIRED IMMEDIATELY. 3.2. IF CONCENTRATED FLOWS ARE EVIDENT UPHILL OF THE FENCE, THEY MUST BE INTERCEPTED AND CONVEYED TO A SEDIMENT TRAP OR POND. 3.3. IT IS IMPORTANT TO CHECK THE UPHILL SIDE OF THE FENCE FOR SIGNS OF THE FENCE CLOGGING AND ACTING AS A BARRIER TO FLOW AND THEN CAUSING CHANNELIZATION OF FLOWS PARALLEL TO THE FENCE. IF THIS OCCURS, REPLACE THE FENCE OR REMOVE THE TRAPPED SEDIMENT. 3.4. SEDIMENT MUST BE REMOVED WHEN SEDIMENT IS 61NCHES HIGH. 3.5. IF THE FILTER FABRIC (GEOTEXTILE) HAS DETERIORATED DUE TO ULTRAVIOLET BREAKDOWN, IT SHALL BE REPLACED. UNLESS OTHERWISE NOTED, DRAWING IS NOTTO SCALE (NTS) STD. PLAN - 214.00 •�• PUBLIC WORKS SILT FENCE PR 9/28/2018 `J�� DEPARTMENT GA Public Warks Aamminraror DATE CONSTRUCTION RECORD DRAWING: AS -BUILT INFORMATION FOR RECORD DRAWINGS PROVIDED BY TERRANE, JULY 2023. THIRD DAY DESIGN CIVIL ENGINEERING 5918 WALLER RD E TACOMA, WA 98443 (253) 256-1812 :45 Al :45 AD SEE NOTE 4, LIMIT OF PIPE ZONE PIPE ZONE BE^^'"'^ A" ^ BACKFILL, SE FOUND LEVEL FOUNDATION MATERIAL, IF REQUIRED, SEE NOTE 6 ®GRAVEL BACKFILL FOR PIPE ZONE BEDDING (WSDOT 9-03.12(3)) OR MAINTENANCE ROCK (WSDOT 9-03.9(4)) FLEXIBLE PIPE NOTES: 1. PROVIDE UNIFORM SUPPORT UNDER BARRELS. 2. HAND TAMP UNDER HAUNCHES. 3. DIRECTLY OVER PIPE, HAND TAMP ONLY. 4. SEE STANDARD WSDOT/APWA SPECIFICATIONS SECTION 2-09.4 FOR TRENCH WIDTH. 5. PIPE ZONE BEDDING AND BACKFILL MATERIAL SHALL BE PLACED IN 6" LOOSE LAYERS AND COMPACTED TO 95% MAXIMUM DENSITY. 6. EXCAVATE UNSTABLE MATERIAL DOWN TO FIRM SOIL AND REPLACE WITH FOUNDATION MATERIAL CLASS A OR B PER STANDARD WSDOT/APWA SPECIFICATIONS SECTION 9-03.17. PIPE TYPE MINIMUM COVER (FT) PUBLIC? PRIVATE? ALLOWED IN ZONE 1 OF THE APA? LINE CORRUGATED POLYETHYLENE PIPE (LOPE) 2.0 YES YES YES CORRUGATED POLYETHYLENE PIPE (CPE)- TRIPLE WALL 2.0 YES YES YES POLYVINYL CHLORIDE PIPE (PVC) 3.0 YES YES YES SOLID WALL HIGH DENSITY POLYETHYLENE PIPE (HDPE) 2.0 YES YES YES POLYPROPYLENE PIPE (PP) - DUAL WALL 2.0 YES YES YES MINIMUM DISTANCE DIAMETER BETWEEN BARRELS 12" TO 24" 12" 30" TO 96" DIAMETER 13 102" TO 180" 48" UNLESS OTHERWISE NOTED, DRAWING IS NOTTO SCALE (NTS) STD. PLAN - 220.10 [;R] % PUBLIC WORKS PIPE ZONE BEDDING AND .D8aMiBed by: DEPARTMENT COMPACTION - FLEXIBLE PIPE artin Pastucha 8/13/zo 0 i698Q,1FD9864"D... DATE DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878 UNDISTURBED NATIVE VEGETATION UNDISTURBED NATIVE SOIL PLANTING BEDS/UNDISTURBED UNDISTURBED TURF (LAWN) AREAS, VEGETATION, SEE NOTE 1 SEE NOTE 1 GRASS: SEED OR SOD UNDISTURBED NATIVE SOIL OPTION 1 - NO DISTURBANCE PLANTING BEDS TURF (LAWN) AREAS 3"-4" ARBORIST WOOD CHIP MULCH, SEE STD. PLAN 262.60TII-F, GRASS: SEED OR SOD - =1 H I� I -II H 1II 1III I�=I 3" OF COMPOST INCORPORATED J1L=1 I I-1 I I� I I=1 I I=1 I I=1 I I=1 I I-1T_I =1 I-1 I I -III- I I=1 I I I-1 I I I I 11=1 I I -I 11=1 I I=1 11=1 -I 11=1 11=1 11=1 11=1 -III -III -III -III -III 1 T I I i I I -I I In 11=1 11=1 I -III -I I 1.75" OF COMPOST INCORPORATED INTO INTO 5" OF SITE SOIL (TOTAL=11I-III-III-III-III-III-III - I= �T -I I E=1 I1-111=111-11 F511-111 6.25" OF SITE SOIL (TOTAL AMENDED DEPTH AMENDED DEPTH OF 9.5", FOR A =I I=III-III=III=III=1I I- III=1I-III-I I1=III=1I1=1I1=1I OF 9.5", FOR A SETTLED DEPTH OF 8") SETTLED DEPTH OF 8")- II-IIII _II _I 1-III 1-II� =I II II -II -II - II II -111 8" -11L1-111- Jl LIIIIIIIIi=„Illllli,lllllll SUBSOIL SCARIFIED 4" BELOW SUBSOIL SCARIFIED 4" BELOW \\� //\\\ j% 1.-- // COMPOST AMENDED LAYER COMPOST AMENDED LAYER (12" BELOW SOIL SURFACE) (12" BELOW SOIL SURFACE) 12" OPTIONS 2, 3, AND 4 - AMEND IN PLACE OR STOCKPILE AND AMEND PLANTING BEDS TURF (LAWN) AREAS 3"4' ARBORIST WOOD CHIP MULCH, SEE STD. PLAN 262.60 6" IMPORTED TOPSOIL MIX (COMPACTED DEPTH) SUBSOIL IS SCARIFIED 6" BELOW IMPORTED TOPSOIL MIX BRASS: SEED OR SOD NOTES: 1. AREAS OF NO DISTURBANCE TO BE FENCED AND EXISTING VEGETATION AND SOIL TO BE PROTECTED FROM CONSTRUCTION IMPACTS. 3" IMPORTED FOPSOIL MIX COMPACTED GENERAL NOTES: )EPTH) 1. TO MEASURE SETTLED DEPTH, WATER SOIL SUFFICIENTLY TO FULLY SATURATE WITHOUT CAUSING EROSION SUBSOIL IS 2. COMPOST TO MEET STD. PLAN 262.60. SCARIFIED BELOW IMPORTED 3. COMPACTION OF TOPSOIL (WHERE REQUIRED) TOPSOIL MIX TO BE TO 85 % OF STANDARD PROCTOR. 4. SEE CONSTRUCTION PLANS FOR SPECIFIC PROJECT REQUIREMENTS. OPTION 5 - IMPORTED TOPSOIL UNLESS OTHERWISE NOTED, DRAWING 15 NOT TO SCALE (NTS) STD. PLAN - 264.00 c��-•' PUBLIC WORKS APPR ED: s1� DEPARTMENT SOIL AMENDMENT SECTIONS GAZ 9/28/2018 I P"bucwork: Aammiavaor DATE E A 8/14/2023 OF WAS X� 44221 O��SSIONAL� NO. REVISION :45 AP SURFACE RESTORATION AS SPECIFIED IN CONTRACT DOCUMENTS I� NEAT LINE TRENCH BENCH AS NEEDED FOR j SHORING SYSTEM WHEN J DEPTH IS 4' OR GREATER PIPE PIPE ZONE BEDDING AND BACKFILL PER STD. PLANS 220.00 AND 220.10 SEE NOTE 1 UNPAVED AREAS I PAVED AREAS I SEE STANDARD PLANS 110, 110.1, 110.2, AND 111 FOR PAVEMENT RESTORATION REQUIREMENTS 12" MIN. -- EXISTING PAVEMENT SURFACE /\\ 6" MIN., SEE NOTE 4 �- "CRUSHED SURFACING TOP COURSE" PER WSDOT STD. SPEC 9-03.9(3), COMPACTED TO 95% OF MAXIMUM DENSITY "CRUSHED SURFACING TOP COURSE" PER WSDOT STD. SPEC 9-03.9(3), "BANK RUN GRAVEL FOR TRENCH BACKFILL" PER WSDOT STD. SPEC 9-03.19, OR "GRAVEL BORROW"PER WSDOT STD. SPEC 9-03.14(1), COMPACTED TO 95% OF MAXIMUM DENSITY NOTES: 1. SEE WSDOT/APWA STANDARD SPECIFICATIONS SECTION 2-09.4 FOR MEASUREMENT OF TRENCH WIDTH. 2. EXCAVATIONS OVER W DEEP SHALL COMPLY WITH THE SAFETY STANDARD DESCRIBED IN CHAPTER 295-155 PART N OF THE WAC. 3. MAXIMUM BACKFILL DEPTH ABOVE PIPE SHALL NOT BE EXCEEDED, AS DETERMINED BY PIPE MANUFACTURER. 4. IN PAVED AREAS, IF PIPE HAS LESS THAN T OF COVER, USE "CRUSHED SURFACING TOP COURSE" FOR THE ENTIRE BACKFILL DEPTH ABOVE PIPE ZONE. 5. SEE CONSTRUCTION PLANS FOR SPECIFIC PROJECT REQUIREMENTS. UNLESS OTHERWISE NOTED, DRAWING IS NOTTO SCALE (NTS) STD. PLAN - 220.20 PUBLIC WORKS TYPICAL TRENCH AND BACKFILL PR D. 9/28/2018 `PI DEPARTMENT GAZ Public Warks AEminis[ra[or DATE HAND - OR Y111111UNTINC. nNI FYISTINf: MIN. T ;ALVANIZED BOLT WITH GALVANIZED WASHERS. 1 NOTES 1. DIMENSIONS FOR THE PARTS USED TO ASSEMBLE THE BASE CONNECTIONS ARE INTENTIONALLY NOT SHOWN. BASE CONNECTIONS ARE PATENTED, MANUFACTURED PRODUCTS THAT ARE IN COMPLIANCE WITH NCHRP 350 CRASH TEST CRITERIA. THE BASE CONNECTION DETAILS ARE SHOWN ON THIS PLAN ONLY TO ILLUSTRATE HOW THE PARTS ARE ASSEMBLED. 2. A 2" (IN) POST WITH A 2 1/4" (IN) PSST ANCHOR OR A 2 1 /4"' (IN) POST WITH A 2 1 /2" (IN) PSST ANCHOR MAY BE SUBSTITUTED. SEE CONTRACT PLANS. 3. PERFORATED SQUARE STEEL POST SHALL MEET THE REQUIREMENTS OF WSDOT STANDARD SPECIFICATION 9-06. 4. USE ONLY BASE CONNECTION MANUFACTURER SUPPLIED HARDWARE THAT MEETS THE REQUIREMENTS OF WSDOT STANDARD SPECIFICATIONS 9-06 AND 9-28. EDGE OF TRAVELED ROADWAY 90' FOR REFLECTORIZED SIGNS: MOUNT FACING S(degree) OUTWARD IF SIGN IS WITHIN 30 FEET OF ROADWAY SIGN FACE ORIENTATION :45 AN METAL POST z oN o T P H LOWER SQUAR � • z SIGN POST 5 TUBE) O O O L o i FINISHED 10 m V, Ia TnUWA z e C-4 CrO LINE ? 'a LOWER SIGN DOST 5//18" (IN) CORNER BOLT 012 3/8- FLANGED SUPPORT 41 (IN) SHOULDER BOLT MATH NUT AND WASHERS - 2 REQUIRED (TYP.) i. ',-- BOLT STOP W _:GN POST TYPE ST-4 SIGN SUPPORT 2 LOWER SIGN POST SUPPORT - 2.25' (IN), 7-GAGE, HOT -DIP GALV., IN.9" HEAVY-DUTY ANCHOR I AM COMMFRCIAL CONCRETE MOUNTING ON METAL POST SIGN MOUNTING ON SINGLE STD. PLAN- 129 .�� PUBLIC WORKS DEPARTMENT METAL POST APPROVED: J (ADOPTED) G� Z� ne'1'F SURVEYED: TERRANE DESIGNED: AE DRAWN: CHECKED: AE BY DATE APPR APPROVED: AE SCALE. VERTICAL: NAVD 1988 NTSHORIZONTAL NAD 1983/1991 ONE INCH DATUM AT FULL SCALE IF NOT ONE INCH SCALE ACCORDINGLY 1 1' VARIES 1 1 I{.� MIN MIN Ir1�a� MIN Mil' IN I SPECIAL NOTE: IN THE EVENT TRANSVERSE PATCHES EXIST WITHIN THE AFFECTED STREET, THE LENGTH OF THE PATCH SHALL BE EXTENDED TO INCLUDE ANY EXISTING PATCH WITHIN 10 .T FEET OF THE EDGE OF THE PATCH REQUIRED FOR THE NEW CROSSING AND ANY I •'� l ;1, SUBSEQUENT PATCH EDGE WITHIN 10 FEET I II OF THE EDGE OF THE SECOND PATCH AND SO ON UP TO A TOTAL OF 300 FEET. FACE OF GUTTER OR EDGE OF PAVEMENT TRAFFIC FLOW j } 2" HMA , CENTER LINE OR -�k LANE LINE 2" TO 8" HMA I, k 6.5 MIN. 2" DEPTH OF PLANING OR SAWCUT AND REMOVE VARIES: 6.5' MIN. 1' 1' 1' 1' DEPTH OF EXISTING PAVEMENT MIN I MIN VARIES MIN MIN 2" SAWCUT AND REMOVE OR PLANE, SEAL WITH - - 2" - 6" MIN. HMA (SEE NOTE 2) AR-4000W (EACH SIDE) \6" CRUSHED SURFACING TOP COURSE (CSTC) 2" HMA (9-03.9(3)) PER WSDOT STANDARD SPECIFICATIONS, COMPACTED TO 957 MODIFIED PROCTOR, SAWCUT AFTER BACKFILL (EACH SIDE) CSTC, BANK RUN GRAVEL FOR TRENCH BACKFILL (9-03.19), GRAVEL BORROW (9-03.14(1)) PER WSDOT STANDARD SPECIFICATIONS OR NATIVE MATERIAL IF APPROVED IN WRITING BY ENGINEER BASED ON GEOTECH REPORT, COMPACTED TO 957 MODIFIED PROCTOR. WIDTH OF TRENCH AS REQUIRED BY SIZE OF PROPOSED IMPROVEMENT (SEE WSDOT STANDARD SPECIFICATION 2-09.4) PLUS AN ALLOWANCE FOR ANY SHORING. SHORING, IF PIPE ZONE BEDDING. MATERIAL- SEE STANDARD NEEDED, SHALL MEET THE REQUIREMENTS OF WSDOT PLAN 110.1. STANDARD SPECIFICATION 7-08.3(1)B TRENCH WIDTH FOR NOTES, SEE STANDARD PLAN 110.1 TYPICAL TRANSVERSE PATCH FOR STD" PLAN - 110 • PUBLIC WORKS DEPARTMENT FLEXIBLE PAVEMENT OR RIGID PAVEMENT WITH OVERLAY �o Know what's below. Call before you dig. %R] CITY OF RENTON Planning/Building/Public Works Dept coLL Z 0 R-419806 IN COMPLIANCE WITH CITY OF RENTON STANDARDS W 2 0 2 0 0./ if DATE. STRAIGHT ARROW HOMES 910 N 31 ST ST SFR 8/14/2023 = OFFSITE IMPROVEMENTS FIELDBOOK B Ur PAGE: P C/' DRAWING NO: R2.02 STANDARD DETAILS SHFFT:6 OF (n co O O N M� 0 0 O N n