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Home My WebLink AboutR-405510LJJ L J O I O 1 r) W U) O O J N Z 5 O T J is 0 U I I CD N (n C / Q C� X N Q (n 0 U W Z N Q C C5 Y O Ln I CD N / C 0 J C O L C DocuSign Envelope ID: 6EECF5B6-802A-4E4A-B436-A317AA638878 DESIGNER TO SPECIFY WATER STORAGE "AfWN FOR EDGE TREATMENT OPTIONS, OVERFLOW BY UCTURE PER STD. PLAN SEE STD. PLAN 26220 BOTTOM WIDTH 202-40 UNLESS SPECIFIED OTHERWISE MIN. 18, SIOEWALH OR LANDSCAPING SIDE SLOPE AT TREE. SEE NOTE 7 TOP ELEVOF ATION BANK �'�r 8' MIN. 8"MIN. ROADWAYI pj 2'-12' PDNDING FREEBOARD PARKING LOT I DEPTH _1, T [1 _ - 1F> T RANSiTIUN ZONE SOIL, 2•5 MIN. Air 2.5 MIN. = SEE STD. PLAN 262.20 •''P-.'.SS •' •';, �" .:� • •� • . -tom .;.': ••F er .� - 2.4- DEPTH ARBORIST -.-(�• •f+0. 1 ,•y 'l l.: ^. WOOD CHIP MULCH, , r_:•a-°Dar.-� •- 1 . SEE NOTE ,f ski,:,'.::. J': '� 1B'MIN.'t':.: � -ANGLE OF REPOSE SIORETENTION SOIL MIX (BSM I. OVERFLOW TO STORM MAIN SEE NOTE 9 IT MIN. ABOVE \ J SCARIFIED AND UNCOMPACTED SUBGRADE. SEASONAL HIGH SEE NOTES 1 AND 2 GROUNDWATER OR - HYDRAULICALLY RESTRICTIVE LAYER GRAVEL BASE, SEE STD. PLAN 262.40 NOTES: L AVOID COMPACTION OF EXISTING SUBGRADE BELOW BASIN. 2. SCARIFY SUBGRADE TOA DEPTH OF 3 INCHES MINIMUM IMMEDIATELY PRIOR TO PLACEMENT OF BIORETENTION SOIL MIX (BSMI AND UNOERORAIN AGGREGATE. 3. 1S' MIN. BIORETENTION SOIL MIX ON BOTTOM AND SIDES TO TOP OF PDNDING AREA. BR)RETENTION SOIL MiX TO MEET STD. PLAN 262.60, 4. ARBORIST WOOD CHIP MULCH TO MEET STD. PLAN 262.60. S. DO NOT USE FILTER FABRIC BETWEEN SUBGRADE AND THE BIORETENTION SOIL MDX. S. MAXIMUM LONGITUDINAL SLOPE (ALONG DIRECTION OF FLOW) OF MORETFNTION SWALES SHALL BE BIL. 7. WHERE NOT CONFLICTING WITH REQUIRED CLEARANCES OR UTILITIES, TREES MAY BE LOCATED IN BIORETENTION. REDUCE BOTTOM WIDTH TO 9INCHES MINIMUM AND INCREASE SIDE SLOPE TO 1.$H:1 V ADJACENT TO TREE. TREES TO BE LOCATED ONLY OUTSIDE OF LINER FOR LINED FACILITIES - GENERAL NOTES: 1. MINIMUM UTILITY SETBACKS ANp PROTECTION MEASURES MUST CONFORM TO CURRENT CITY STANDARDS. STD- PLANS n5DD. 265.10, ANp 285-211. AND OTHER UTILITY PROVIDER REQUIREMENTS. COORDINATE WITH CITY ENGINEER IN THE EVENT OF UTILITY CROSSINGS OR CONFLICTS- 2. BSM PLACEMENT, GRADING, AND CONSOLIDATION SHALL NOT OCCUR WHEN THE BSM IS EXCESSIVELY WET OR HAS BEEN SUBJECTED TO MORE THAN 1!2' OF PRECIPITATION WITHIN 48 HOURS PRIOR TO PLACEMENT. EXCESSIVELY WET IS DEFINED AS BEING AT OR ABOVE 22°A SOIL MOISTURE BY A GENERAL TOOLS AND INSTRUMENTS DSMMI PRECISION DIGITAL SOIL MOISTURE METER WITH PROBE TOR EOUIVALENTI. THERE SHOULD BE NO VISIBLE FREE WATER IN THE MATERIAL. THE CONTRACTOR SHALL PLACE SSM LOOSELY WITH A CONVEYOR SELT OR WITH AN EXCAVATOR OR LOADER FROM A HEIGHT NO HIGHER THAN 6 FEET, UNLESS OTHERWISE APPROVED BY THE ENGINEER (LE., DO NOT DUMP MATERIAL DIRECTLY FROM TRUCK INTO CELL). COMPACT BSM USING NON -MECHANICAL COMPACTION METHODS 1E.G., BOOT PACKING, HAND TAMPING, OR WATER CONSOLIDATION) TO 83%(t Z%) OF THE MAXIµ1JM DRY DENSITY PER MODIFIED PROCTOR TEST (ASTM 01557). OR AS DIRECTED BY THE ENGINEER. 3. SEE CONSTRUCTION PLANS FOR SPECIFIC PROJECT REQUIREMENTS. UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTSI srDA PLAN - 262.00 ■ PUBLIC WORKS BIORETENTION SECTION arime. RI [77DEPARTMENT (NO UNDERDRAIN) GAZ 9/28/2018 I 1,e.1A,amwni.mr DATE DocuSign Envelope ID: 6EECF5B6-602A-4E4A-9436-A317AA638878 PLANTING ZONES, SEE BELOW I I I I 2'4' DEPTH ARBOIiIST I I I I WOOD CHIP MULCH, SEE STD. PLAN 282.60 BOTTOM WIDTH SIDE SLOPE AT MIN. IF TREE,SEE NOTE 1 ROADWAY _ _- - -SIDEWALK DR LANDSCAPING 2"•12' PDNDING DEPTH 1.5 r-rar . TRANSITION ZONE SOIL.-', �'e'' 'r: `'. - - ---+-. •f,a� rd�4�= SEE STD. PLAN 282.20 ",'•I I•i ti f, I•i . �.5�- • per, F6+M IH. �.C?-y�'yc,•Ii'••�! � rr:� J.i °18'MIN.rhf-'`�pl. As x: r�{a• SIORETENTION SOIL MIX. SEE STO. PLAN 282.60 SCARIFIED AND UNCOMPACTEO SUBGRAOE NOTES: 1. WHERE NDT CONFLICTING WITH REOU IRED CLEARANCES OR UTILITIES, TREES MAY BE LOCATED IN WORETENTION REDUCE BOTTOM WIDTH TO B- MIN. AND INCREASE SIDE SLOPE TO 1 SMA V ADJACENT TO TREE. TREES TO BE LOCATED ONLY OUTSIDE OF LINER FOR LINED FACILITIES. GENERAL NOTES: 1. ALL PLANTS SHALL BE SELECTED WITH A MAXIMUM MATURE HEIGHT NOT GREATER THAN WNCHES ABOVE THE TOP OF THE FACILITY. WITH THE EXCEPTION OF TREES AND ACCENT SHRUBS. 2. SEE STD. PLANS 282.00.262.10. AND 282.20 FOR SECTION VIEWS OF SIORETENTION FACILITIES. 3. SEE THE CITY OF RENTON SURFACE WATER DESIGN MANUAL )RENTON SWOM) TABLE C.2.6.A FOR A SELECTION OF APPROVED WATER TOLERANT PLANTS. ADDITIONAL SPECIES ARE ALLOWED WITH CITY APPROVAL. 4. SELECT MINIMUM OF 504y EVERGREEN PLANTS. 5- PLANTS ADJACENT TO STREET, DRIvEwAY, OR SIDEWALK SHALL BE SELECTED AND SPACED TO ALLOW ACCESS TO VEHICLES AND NOT IMPEDE PEDESTRIANS. 5. PLANTS SHALL BE SPACED TO ENSURE CLEAR ACCESS AND UNIMPEOED FLOW FROM INLETS. OUTLETS. AND OVERFLOWS. 7. CONTINUE MULCH FOR A MINIMUM OF 2-FEET PAST THE TOP OF BANK ELEVATION OR INSTALL LANDSCAPE EDGING IF FACILITY IS ADJACENT TO TURF. 8. PLANTING DESIGN SHOULD MINIMIZE COMPACTION OF BIORETENTION SOIL MIX THROUGH PLANNED MAINTENANCE ACCESS. ANNUAL PLANTS REQUIRING SOIL DISTURBANCE FOR HARVESTING (E.G., CARROTS) OR ANNUAL REPLANTING ARE NOT PERMITTED. 9. SEE CONSTRUCTION PLANS FOR SPEC IF IC PROJECT REQUIREMENTS. TABLE: PLANTING ZONES ZONE PLANT TYPE LOCATION EMERGENTS, PERENNIALS& LOW SHRVBS(PLANTS THAT CAN TOLERATE STANDING WATER) FACILITY BOTTOM EMERGENTS. PERENNIALS & LOW SHRUBS (PLANTS THAT CAN TOLERATE OCCASIONAL STANDING LOWER SLOPE TO TOP OF PDNDING L! WATER) GROUNDCOVERSISHRUBS UPPER SLOPE i SIDEWALK GRADE ACCENT SHRUBI SELECT PRIATE SHRUB SIDEWALK GRADE I LOWER SLOPE! FACILITY BOTTOM 8AS{ ED ON ONER a } TREE UPPER SLOPE. SEE NOTE 1 BIORETENTION PLANTING - SECTION VIEW STD. PLAN - 262.50 PR D: GAZ 9/28/2019 1 �,..,., DATE :45 AN E N H. A a r X` OF WAS�jI Land Planning e Civil Engineering 5130 South 166th Lane 4 0� �I 42815 N SeaTac, WA 98188 °�0� ��GISTEg�� T (206) 229-6422 �SSIONAL E�� Q DocuSign Envelope ID: 6EECF5B6.602A-4E4A-B436-A317AA638878 6" MIN., SEE NOTE 1 CONCRETE CURB. SEE STD. PLAN 101 1. 2% STREET J _ T 6 TRANSITION ZONE SOIL. SEE NOTES 2 AND 3 2'4" DEPTH ARSOM ST WOOD CHIP MULCH, SEE STD. PLAN 262.60 SIORETENTION SOIL MIX, SEE NOTE 4 70P OF PDNDING TOP OF BANK ELEVATION 1. 6r MIN. �f FREE+BOARD ,y 70P OF PON DING SIORETENTION ADJACENT TO CURB 8' MIN., SEE NOTE SIDEWALK, DRIVEWAY, OR FREEBOARD w 1' DRIVING SURFACE L TRANSITION ZONE SOIL, SEE NOTES 2 AND S 2'-4- DEPTH ARSORIST WOOD CHIP MULCH, SEE STD. PLAN 262.60 B IORETENTION SOIL MIX. SEE NOTE 4 BIORETENTION ADJACENT TO SIDEWALK, DRIVEWAY, OR DRIVING SURFACE WITH FLUSH OR NO CURB NOTES: I. SHOULDERILEVEL AREA WIDTH TO BE &INCH MIN. IN AREAS WITHOUT PARKING. PLANTINGS ADJACENT TO PARKING SHALL BE SELECTED AND SPACED TO ALLOW ACCESS TO VEHICLES- 2. COMPACT TRANSITION ZONE SOIL IMMEDIATELY BEHIND CURB TO 90% MAX. STANDARD PROCTOR DENSITY 1A5TM DEEI 3- TRANSITION ZONE SOIL SHALL BE BIORETENTION SOIL MIX OR AMENDED SOIL PER GENERAL NOTE 1, 4. 16' MINIMUM BIORETENTION SOIL MIX PER STD. PLAN 262-BG TO TOP OF PDNDING DEPTH GENERAL NOTES: 1. SOIL AMENDMENT: SCARIFY OR TILL SUBGRADE TO &INCH DEPTH. PLACE 3ANCHES OF TOPSOIL ON SURFACE AND TILL INTO `✓INCHES OF SITE SOIL. SCARIFICATION DOES NOT APPLY TO LINED FACILITIES. TOPSOIL SHALL HAVE A MINIMUM ORGANIC MATTER CONTENT OF 10%, DRY WEIGHT IN PLANTING BEDS AND 5% IN TURF AREAS, AND A pH FROM 6-0 TO 8.0 OR MATCHING THE PH OF THE ORIGINAL UNDISTURBED SOIL. 2. SEE STD. PLAN 262.30 FOR CURB CUTS. 3- FOR FACILITIES WITH LINERS. PROVIDE LINER ANCHOR PER WSOOT SPECIFICATIONS 8-29.W). 4, SEE CONSTRUCTION PLANS FOR SPECIFIC PROJECT REQUIREMENTS. UNLESS OTRERWZE NOTED, DRAWING IS NOT TO SCALE INTS) STD. PLAN - 262.20 PUBLIC WOVQRKS APPROVED' rDEPARTMENT BIORETENTION - EDGE TREATMENTS GAZ 9/28/2018 1 vtov DATE DocuSign Envelope ID:6EECF5B6-602A-4E4A-B436-A317AA638878 UNDERARAIN AGGREGATE TABLE: UNDERDRAIN AGGREGATE GRADATION SIEVE SIZE PERCENT PASSING 3A-INCH IN PERCENT 1144NCH 30 TO 610 PERCENT U.S. NO. 8 20 TO 50 PERCENT U.S. NO. 50 3 TO 12 PERCENT U.S. NO. 200 0701 PERCENT UNDERDRAIN AGGREGATE MUST CONSIST OF SCREENED SAND, GRAVEL OR OTHER INERT MATERIALS, OR COMBINATIONS THEREOF, FROM SOURCES APPROVED BY THE ENGINEER. HAVING HARD. DURABLE PARTICLES FREE FROM ADHERENT COATINGS. THE MATERIALS MUST BE WASHED THOROUGHLY TO REMOVE CLAY, LOAM, ALKALI, ORGANIC MATTER, OR OTHER DELETERIOUS SUBSTANCES. PARTICLES RAVI NGA SPECIFIC GRAVITY LESS THAN 1.115 MUST NOT EXCEED 1.0 PERCENT OF THE TOTAL WEIGHT. ORGANIC MATTER, BY CALORIMETRIC TEST, MUST NOT BE DARKER THAN THE REFERENCE STANDARD COLOR (ORGANIC PLATE NO. S) AASHTO T21 UNLESS OTHER TESTS PROVE A DARKER COLOR TO BE HARMLESS. BIORETENTION SOIL MIX BIORETEN71ON SOIL MIX (BSM) SHALL BE A WELL.SLEN DED HOMOGENEOUS MIXTURE OF 60 TO 65 PERCENT BY VOLUME MINERAL AGGREGATE FOR SIORETENTION SOIL AND 35 TO 40 PERCENT BY VOLUME COMPOST AS DETAILED IN THE TABLES BELOW. MINERAL AGGREGATE FOR BIORETENTION SOIL TABLE: MINERAL AGGREGATE GRADATION SIEVE SIZE PERCENT PASSING 3iB•INCH 100 PERCENT V.S. NO. 4 95 TO 100 PERCENT V.S. NO. 10 75 TO 90 PERCE NT U.S. NO. 40 25 TO 40 PERCENT U.S. NO. 100 4 TO 10 PERCENT U.S. N0. 200 1 2 TO 4 PERCENT MINERAL AGGREGATE FOR 91ORETENTiON SOIL MUST BE FREE OF WOOD, WASTE, COATING, OR ANY OTHER DELETERIOUS MATERIAL, AND ALL AGGREGATE PASSING THE NO. 200 SIEVE SIZE MUST BE NON -PLASTIC. MINERAL AGGREGATE MIDST BE ANALYZED BY AN ACCREDITED LAB USING THE SIEVE SIZES NOTED IN THE TABLE TO THE LEFT, AND MUST MEET THE REQUIRED GRADATIONS. COMPOST TABLE: COMPOST GRADATION SIEVE SIZE MIN. PERCENT PASSING 2-INCH IN PERCENT 1-INCH 99 PERCENT 5i&INCH 90 PERCENT 114-INCH 75 PERCENT COMPOST MUST ORIi INATE A MINIMUM 65 PERCENT BY VOLUME FROM RECYCLED PLANT WASTE COMPRISED OF YARD DEBRIS, CROP RESIDUES, AND SULKING AGENTS. AND MEET THE DEFINITION OF OOMPOSTED MATERIAL- IN WAC 1T3-350.100. COMPOST SHALL HAVE A MOISTURE CONTENT THAT HAS NO VISIBLE FREE WATER OR DUST PRODUCED WHEN HANDLING THE MATERIAL. COMPOST SHALL HAVE AN ORGANIC MATTER CONTENT OF 40 PERCENT TO 65 PERCENT BY DRY WEIGHT. A CARBON TO NITROGEN RATIO BELOW 25!1, AND A PH BETWEEN 6.0 AND 8.0 ABORIST WOOD CHIP MULCH TABLE: ARBORIST WOOD CHIP MULCH GRADATION SIEVE SIZE PERCENT PASSING 6-INCH IN PERCENT 2-INCH 85 TO 100 PERCENT 1-INCH 70 TO 100 PERCENT 51&INCH 0 TO 50 PERCENT U.S. NO. 4 0 TO SO PERCENT ARSON ST WOOD CHIP MULCH SHALL BE COARSE GROUND WOOD CHIPS (APPROXIMATELY Ire TO S' ALONG THE LONGEST DIMENSION) DERIVED FROM THE MECHANICAL GRINDING OR SHREDDING OF THE ABOVE•GRO UND PORTIONS OF TREES. IT MAY CONTAIN WOOD. WOOD FIBER. BARK, BRANCHES. AND LEAVES. BUT MAY NOT CONTAIN WEEDS, WEED SEEDS, OR VISIBLE AMOUNTS OF SOIL. UNLESS OTHERVASE NOTED, ORAwING IS NOT TO SCALE (NI UNDERDRAIN AGGREGATE, STD. PLAN-262.60 t�. PUBLIC WORKS �11 DEPARTMENT BIORETENTION SOIL MI?[, AND MULCH GAZ 9/28/2018 I SPECIFICATIONS DATE JOB NO. R17420 NO. REVISION :45 AN :4 5 AN DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878 MATCH MATCH GUTTER CURB WIDTH WIDTH • 5TREAMBED B" COBBLES, 12' MIN, t1 SEE NOTE 3 C + • g • .. , ova n 0 • •TAPER. (TAP.) . `f j 18'-2A" DESIGNER Q Qa 12, TO SPECIFY. (NFL" � a , SEE NOTE 2 3'•S" MIN. l TAPER GUTTER AT CURS CUT TO MATCH GUTTER SLOPE UPSLOPE AND DOWNSLOPE OF CURB CUT PLAN Y GUTTER DEPRESSION AT FLOWLINE GUTTER UPSLOPE AND TYPICAL SIDE SLOPE VA DOWNSLOPE OF CURB CUT 2'4' ARBORIST WOOD CHIP SLOPE - - � 2S MULCH, SEE STD. PLAN 262.80 __� IMFLOW 8" MIN. FREEBOARD ��1 ROADWAY 4. 1DROP TO COBBLES 8' w �•{ 4' CRUSHED SURFACING ��\ ``\i`,%,�\` 7, ice'+ �L '�'� 11 'r YI �r"-r [j��y, _•'y., �y'r, TOPCOURSE i i '�� % _,�, Y'' 3,• • _:� �'4'I'r E F \� I \\ OOMPACTSOILBELOW COBBLES, SEE NOTEd \ j i- �`•>i"'+7•¢'�-•F.teTy,'�ayY yy-. _ �` .i..". �� +; ,< ' 1•� 18' MIN. • .�_ ,�_. 1_ Utz 'An A�- NOTES: SECTION A UNCOMPACTED SIORETENTION SOIL I MIX (BSM). SEE 3TO. PLAN 252.60 1. SEE STD. PLAN 262.20 FOR EDGE TREATMENT OUTSIDE INLET AREA. 2. INLET CURB CUT WIDTH SHALL BE 2C ON GUTTER SLOPES 2 5%AHD I ON GUTTER SLOPES < 5%. 3. STREAMBED COBBLES SHALL BE F COBBLES PER WSDOT 9A3.i,(2j. COBBLE PAD TO BE 8' THICK, WITH 1;1 SIDE SLOPES, TAPERING TO IT HIDE AT FACILITY BOrrOM. 4. COMPACT MORETENTN7H SOIL MIX UNDER GOBBLES TO 90%MAX STANDARD PROCTOR DENSITY (ASTM 08S6). GENERAL NOTES: 1. BOND NEW CURB AND GLITTER TO EXISTING CURB AND GUTTER WITH EPDXY AND DOWEL CONNECTION, IF RETROFITTING INTO EXISTING CURBLINE. REFER TO STD. PLAN 101.10 FOR EXPANSION JOINT DETAIL. 2. SEE CONSTRUCTION PLANS FOR SPECIFIC PROJECT REQU[REMENTS. U NLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS) STD. PLAN - 262.30 r PUBLIC WORKS BIORETENTION - CURB CUT INLETS PR D 9126120181 VURF DEPARTMENT GAZ DATE :45 AHI DocuSign Envelope ID: 6EECF5B5.602A-4E4A-B436-A317AA638878 CAST IRON BEEHIVE GRATE AND FRAME, SEE NOTE 1 CATCH BASIN ADJUSTMENT SECTION AS REQUIRED. DESIGNER TO SPECIFY FLEVATION OPTMDNAL 6' OR V STREAMSED COBBLES, PER WSDOT 9.0&1112j. SEE NOTE 2 r DESIGN PONDING ■ ELEVATION SEE NOTE 3 -� VARIES, 5' MA _ I I - � I TTTI-4TT I UNDERDRAIN PIPE. IF REQUIRED, SEE NOTE 4 O YP.) �. r SEE STO. PLAN 262.10 - 6' MIN. .. ... I I I I III I1111111111111 S-7 T CATCH BASIN TYPE 1 PER STD. PLAN 20D.00 OR OTHER STRUCTURE WITH APPROVAL STORM GRAIN PIPE. !I 12'MIN. $l•r•1' OESIGNER TO SPECIFY) CONCRETE SASE tr v B- MIN. GRAVEL BACKFILL FOR DRAINS, COMPACT PER WSDOT STD. SPEC . S•03.12H) NOTES: 1. FRAME AND GRATE SHALL BE LOCKING AND GRATE SHALL BE BOLTED TO FRAME. FRAME SHALL CONFORM TO WSDOT STANDARD PLAN B•30.10.01. GRATE TO BE DUCTILE IRON BEEHIVE GRATE FITTING 2rx2V FRAME. OLYMPIC FOUNDRY PART SM608H OR EQUAL. SEE STANDARD SPECIFICATIONS 9.05.15(2). 2, MINIMUM STREAMISED COBBLE DIAMETER SHALL BE LARGER THAN MAXIMUM GRATE OPENING. 3. ALL GRADE RINGS AND CASTINGS SHALL BE SET IN MORTAR IN ACCORDANCE WITH STANDARD SPECIFICATION 9-D4.3. THEN APPLY MORTAR TO INSIDEAND OUTSIDE OF ALL JOINTS, RINGS, RISERS, AND PRIMES- 4- WHEN CONNECTING TO A NEW PIPE. USE A FLEXIEILE CONNECTOR 1KOR-N-SEAL BOOT WITH CORRUGATED PIPE ADAPTER OR APPROVED EQUAL). WHEN CONNECTING TO AN EXISTING PIPE, USE A FABRICATED SAND COLLAR OF THE SAME MATERIAL AS THE CONNECTING PIPE. GENERAL NOTES: 1- PLANT SPACING WITHIN FACILITY TO ALLOW MAINTENANCE ACCESS TO STRUCTURE- 2. 12-INCH MIN. CLEARANCE WITHIN OVERFLOW STRUCTURE SHALL BE PROVIDED FOR MAINTENANCE ACCESS. 3. OVERFLOW PIPES MUST BE LOCATED AT AN ELEVATION HIGHER THAN THE STORM DRAIN HYDRAULIC GRADE LINE TO PREVENT SACKFUDVV INTO THE BIORETE NTION FACILITY. 4. OVERFLOW STRUCTURE SHALL BE LOCATED WITHIN 10 FEET OF ROAD EDGE FOR MAINTENANCE ACCESS, UNLESS APPROVED OTHERWISE. OVERFLOW STRUCTURE MAYBE LOCATED IN SIDE SLOPES. 5. SEE CONSTRUCTION PLANS FOR SPECIFIC PROJECT REQUIREMENTS. UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTSI STD. PLAN - 262.40 Aomtk PUBLIC WORKS BIORETENTION - OVERFLOW OUTLET APP ED UR❑EPARTMENT STRUCTURE GAZ 9/28/2018 1 ..bxwad wn.,eww DATE :4 5 AN L J O m 7- , �J J Tdd W R-40551 0 i x IN COMPLIANCE WITH CITY OF RENTON STANDARDS W nJ I..L DEVELOPMENT ENGINEERING swarlick 04/18/2019 Z 5� L SURVEYED: SCALE: DATE: VERTICAL:NAVD1988 CALLOUS COMMUNITY DUPLEX 4_01_2019 0 DESIGNED: NA HORIZONTAL: NAD 1983/1991 15-04 KI RKLAN D AVE NE FIELDBOOK: r , H. H. PHAN CITY OF RENTON, WA 98056 PAGE: DRAWN: w �J J H. H. PHAN ONE INCH DATUM RENTON DRAWING N0: Q CHECKED: ( _� O IFNOTO OI AT FULL NE ��// NCH Planning/Building/Public Works Dept. J APPROVED: SCALE ACCORDINGLY STANDARD DETAILS 4 SHEET: 14 Q BY DATE APPR U