The URL can be used to link to this page

Home My WebLink AboutR-406218N CD O DncuSign Envelope ID 6EECF586-602A4E4A-B436-A317AA638878 IT 0 W t\ W W U) TABLE: ARBORIST WOOD CHIP MULCH GRADATION SIEVE SIZE PERCENT PASSING 64NCH 100PERCENT 24NCH 95 TO 100 PERCEN 1 1-INCH 70 TO 100 PERCENT 511-INCH 0 TO 50 PERCENT US N0. 4 0 70 30 PERCENT DESIGNER TO SPECIFY V:ATER STOWAGE ELEVATION OVERFLOW STRUCTURE PER STD PLAN FOR EDGE TREATMENT OPTIONS 262 40 UNLESS SPECIE IED OI HERWIBE SEE STD PLAN 262.20 SIDEWALK OR LANDSCAPING BOFf WIDTH SIDE SLOPE AT TREE, SEE NOTE 9 777--- ROADWAY' 6' MIN MIN 16' / PARKING LOT TOP Of SANK 6 MN / 6' MW ELEVATION j 2'-11 PONDING FREEBCJARO DEPTH IF 6• ' 1 � I iWWSl r10N IONIC2 5 MIN SOIL � I H SEE STD PLAN 26220 ,Y.'E� y{�,�2•�'• .1 l�' .5 >` 4Y +" r�'DEPTM ARBOW5T : 1: IFMIN WOOD CHIP MULCH. % t ANGLE OF REPOSE SEE NOTE 7 BIORETENTION SOIL MIX IBSM, 12' MIN SEE NOTE S t UNDERDRAIN AGGREGATE SEE NOTE 8 OVERFLOW TO STORM MAIN - SCARI11E0 AND UNCOMPA1110 SUBGRAUE LOW PERMEABILITY LINER SEE NOTES I AND 2 WHEN REQUIRED SEE NOTE 3 - UNDERDRNN SEE NOTE GRAVEL BASE SEE STD PLAN 76240 1 AVOWCOMPACTION Of EXISTING SUBGRADE BELOW BASIN RAD 2 SCARIFY SUBCE TO A DEPTH OF 3INCHES MINIMUM IMMEDIATELY PRIOR TO PLACEMENT OF MORE TENTION SOIL MIX ANO LNDIERDRAIN AGGREGATE EXCEPT WHEN LINER IS REQUIRED J LINER TO BE INSTALLED ONLY WHEN REQU(DRY) IN THE CITY OF RENTON SURFACE WATER DESIGN MANUAL (RENTON SWDMI LOW PERMEABILITY LINER TI BE 30 MIL MIN GECMAEMBRAE LINER OR 12 INCHES MIN CLAY LINER CLAY LINER TO BE COMPACTED TO 95%MINIMUM DRY DENSITY (ASTM 008, WITH AT LEAST 30%CLAY PARTICLES PASSING (ASTM D4221 AND AT LEAST 15% PLASTICITY INDEX (ASTM 04316) 4 LNDERORAIN TO WMIN(PRIVATE I.B•MN(PUBLIC) SLOTTED PVC PER ASTM D17I5 SCH 40 SLOTS SHOULD BF CUT PERPENDICLA AR TO THE LONG AXIh OF THE PIPE AND BE 0 04 TO 0 069 INCHES BY I INCH LONG AND BE SPACED 0 25 INCITES APART (SPACED LONGITUDINALLY) SLOTS SHOULD BE ARRANGE L) N FOUR ROWS SPACED ON 45-DFGREE CENTERS AND COVER 1,20E THE CIRCUMFERENCE OF THE PPE SLOPE PIPE AT 05%MIN UNLESS OTHERWISE SPEC IFFED PROVIDE ONE CLEANOUT MN. PER 100 FEET OF UNDERDRAIN. AND AT EACH END SEE STD. PLAN 22600 MATCH CROWN ELEVATION OF UNUE RDRAIN IO OW RI IOW PIPE LNL E SS O T HE RWISE SPECIFIED 5 16• MIN SIORETENTION SOIL MIX ON BOTTOM AND SIDES TO TOP OF PONDING AREA BIORE TENTION SOIL MIX TO MEE T STD PLAN 262 W 6 UNDERDRAIN AGGREGATE TO MEE T STD PLAN 26260 I ARSONIST WOOD CHIP MULCH TO MEL 1 510 PLAN 262 W 8 MAXIMUM LONGITUDINAL SLOPE (ALONG DIRECTION OF FLOW) OF BIORETENTION SWALES SHALL BE 6% 9 WHERE NOT CONFLICTING WITH REWIRED CLEARANCES OR UTILITIES TREES MAYBE LOCATED IN MORE TENT ION REDUCE BOTTOM WIDTH 706INCHES MINIMUM AND INCREASE SIDE SLOPE TO 1 5H IV ADJACENT TO TREE TREES TO BE LOCATED ONLY OUTSIDE OF LINER FOR LINED FACILITIES GENERAL NOTES: .'.'.JAR UTILITY SETBACKS ARID PROTECTION MEASURES MUST CONFORM TO CURRENT CITY STANDARDS. STD PLANS 26500, 265 10 AND 26520 AND �I I TLN UTILITY PROVIDER REOUIREMEN IS COORDINATE WITH CITY ENGINEER IN THE EVENT OF U TILITY CROSSINGS OR CONFLICTS 2 SSM PLACEMENT, GRADING AND CONSOLIDATION SHALL NOT OCCUR WHEN THE SSM IS EXCESSIVELY WE I UR HAS BEEN SUBJECTED 70 MORE THAN 1,70F PRECIPITATION WITHIN 48 HOURS PRIOR TO PLACEMENT EXCESSIVELY WET IS DEFINED AS BEING AT OR ABOVE 22% SOIL MOISTURE BY A GENERA TOOL S AND INSTRUMENTS D_SMA500 PRECISION DIGI TAL SOIL MOISTURE METER WITH PROBE ION EOUNALENI) THERE SHOULD BE NO VISIBLE FREE WATER N THE MATERIAL THE CONTRACTOR SHALL PUCE BSE4 LOOSELY WITH A CONVEYOR BELT OR WITH AN EXCAVATOR OR LOADER FROM A HEIGHT NO HIGHER THANIS FEET UNLESS OTHERWISE APPROVED BY THE ENGINEER II E DO NOT DUMP MATERIAL DIRECILY FROM TRUCK INIO CELL( COMPACT SSM USINGNONMECHANICAL COMPACTION METHODS IE.G BOOT PACKING. HAND TAMPING. OR WATER CONSOLIDATION) TO 93% IS 2%) OF THE MAXIMUM DRY DENSITY PER MODIFIED PROCTOR TEST (ASTM D15571. OR AS DIRECTED BY THE ENGINEER SEE CONSTRUCTION PLANS FOR SPECIFIC PROJECT REOUIREME47S UNLISS OTHE R WISI NOII (I. (MA WING IS NOT TO SCALf (NTS( STD. PLAN - 262.10 % PUBLIC WORKS BIORETENTION SECTION D DEPARTMENT (WITH UNDERDRAIN) GAZ 9/28/2018 1 : DAII DocuS,gn Envelope ID 6EECF586-602A-4E4A-B436-A317AA6;t8H; tl UNDERDRAIN AGGREGATE TABLE: UNDERDRAIN AGGREGATE GRADATION SIEVE SIZE PERCENT PASSING 314-INCH 100 PERCENT V4-INCH 30 TO 60 PERCENT US NO 6 20 TO 50 PERCENT us NO SO 3 TO 12 PERCENT US NO 200 0 TO I PERCENT UNOtHORNN AGLoRELIA1E MVSI CONSMI 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 IO REMOVE CLAY. LOAM ALKALI ORGANIC MAI PER OR OTHER DELETERIOUS SUBSTANCES PARTK;L ES HAVING A SPECIFIC GRAVITY LESS THAN 19S MUST NOT EXCEED 1 0 PERCENT OF THE TOTAL WEIGHT ORGANIC MATTER. BY CALORIE.(( TRIO TEST. MUST NOT BE DARKER THAN THE REFERENCE STANDARD COLOR (ORGANIC PLATE NO 3) MSHTO 721 UNL [ 1 HER TESTS PROVE A DARKER COLOR TO BE RARMESS BIORETENTION SOIL MIX BIORETENTION SOIL MIX IBSMI SMALL BE A WELL -BLENDED NOMOGE14EOUS MIXTURE OF 60 TO 65 PERCENT BY VOLUME MINERAL AGGREGATE FOR BIORETENTION SOIL AND 35 TO 40PERCENT By VOLUME: COMPOST AS DETAILED IN THE TABLES BELOW MINERAL AGGREGATE FOR BIORETENTION SOIL LE: MINERAL AGGREGATE GRADATION MINERAL AGGREGATE FOR SIORETENTION SOIL MUST BE FREE OF WOOD, WASTE COATING. DRAM' OTHER DELETERIOUS MATERIAL ANDALL SIEVE SIZE PERCENT PASSING AGGREGATE PASSING THE NO 200 SIEVE SIZE MUST BE NON PLASTIC 18-NCH 10f1 PERCENT MINERAL AGGREGATE MUST BE ANALYZED BY AN ACCREDITED LAB USING 141E SIEVE SIZES NOTED IN THE TABLE TO THE LEFT AND MUST MEEI THE U S NO 4 f15 TO t00 PERCENT REQUIRED GRADATIONS TAB us NO t0 15 TO UD PERCENT us NO 40 25 TO 40 PERCENT US NO 100 4 TO 10 PERCEN T U S NO 200 2 TO PERCENT COMPOST TABLE: COMPOST GRADATION SIEVE SIZE EIIN. PERCENT PASSING 2INCH 100 PERCENT IINCH 99PERCENT 5B-NCH 90 PERCENT 1 44FICH 75 PERCENT COMPOST MUST ORIGINATE A MINIMUM 65 PERCENT BY VOLUME FROM RECYCLED PLANT WASTE COMPRISED OF YARD DEBRIS, CROP RESIDUES. AND BULKING AGENTS, AND MEET THE DEFINITION OF 'COMPOSTED MATERIAL"IN WAC 173.350100 COMPOST SMALL 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 PERCFNT BY DRY WFIGHT A CARBON TO NITROGEN RATIO BELOW 251 AND A DM BE TWEEN 60 AND 50 ABORIST WOOD CHIP MULCH ARBORIST WOOD CHIP MULCH SMALL BE COARSE GROUND WOOD CHIPS IAPfNROXIMATELY trr TO W ALONG THE LONGEST DIMENSION: DERIVED FROM THE MECHANICAL GRINDING OR SHREDDING OF THE ABOVE -GROUND PORTIONS OF TREES IT MAY CONTAIN WOOD WOOD FIBER BARK BRANCHES AND LEAVES. BUI MAY NOT CONTAIN WEEDS. WEED SEEDS- OR VISIBLE AMOUNTS OF SOIL UNLESS DINE RWISI NOVEL, UKAWING 6 NOT TO SCALE (NTS. UNDERDRAIN AGGREGATE, STD. PLAN -262.60 PUBLIC WORKS BIORETENTION SOIL MIX, AND MULCH G� 9/28/2018 1 �iC DEPARTMENT SPECIFICATIONS CAT[ Know whays below. Call before you dig 45 45 A PORTION OF SE 1/4, SE 1/4, SECTION 32, TOWNSHIP 23 N, RANGE 05 E, W.M., KING COUNT f DocuSlgn Envelope ID 6EECF586.602A-4E4A-8436-A317AA638878 P MN . SEE TOP OF SANK NOTE I ELEVATION 6- MIN CONCRETE CURS, SEE STD PUN 101 P FREEBOARD 2% STREET —a TTOP OF PONDING L � 5 I - TRANSITION ZONE SOIL SEE NOTES 7 AND 3 .L •= 2'4'DEPTH ARBORIST WOOD CHIP MULCH SEE SOD PLAN 263 fi0 .•,jt. ,� BFURE IENIION SOIL MX SEE NOTE 4 BNIRETENTION ADJACENT TO CURE L 6• MN. BEE IF- NOTE 1 SIDEWALK- DRIVEWAY, OR ITTMIN1• DRM1/G SURFACE FREEBOARD � TOP OF PONDING TRANSITION ZONE SOIL. SEE NOTES 2 AN0 3 1" OEPtH ARBORIST WOOD CH•P MULCH. SEE STD PUN 262 60 SIORETENTION SOIL MIX SEE NOTE 4 SIORETENTION ADJACENT TO SIDEWALK, DRIVEWAY, OR DRIVING SURFACE WITH FLUSH OR NO CURB NorEs: --— - - --- I SHOULDEFULEVEL AREA WIDTH TO BE 5-INCH MIN IN AREAS WITHOUT PARKING PLANTINGS ADJACENT TO PARKING SMALL Of SELECTED AND SPACED TO ALLOW ACCESS TO VEHICLES 2 COMPACT TRANSITION ZONE SOIL IMMEDIATELY BEHIND CURB TO 90% MAX STANDARD PROCTOR DENSITY IASTM DESBI 3 TRANSITION ZONE SOIL SMALL BE BIORETENTION SOIL MIX OR AMENDED SOIL PER GENERAL NOTE I 4 IFMINIMUM SIORETENTION SOIL MIX PER STD PLAN 262 60 TO TOP OF PONDING DEPTH GENERAL NOTES: 1 SOIL AMENDMENT SCARIFY OR TILL SUBGRADE TO 3 INCH DEPTH PLACE 3-INCHES OF TOPSOIL ON SURFACE AND TLL INTO 51NCHES OF SITE SOIL SCARIFICATION DOES NOT APPLY TO LINED FACILITIES TOPSOIL SMALL HAVE A MINIMUM ORGANIC MATTER CONTENT OF 10% DRY WkKL HI IN PLAN I ING REDS AND 5% IN TURF AREAS AND A PH FROM 00 TO 6 O OR MATCHING THE PH OF THE ORIGINAL UNDISTURBED SOIL 2 SEE STD PLAN 262 30 FOR CURS CUTS 3 FOR FACILITIES WITH LINERS, PROVIDE LINER ANCHOR PER WSDOT SPECIFICATICNS 8-29 3(2) 4 SEE CONSTRUCTION PLANS FOR SPECIFIC PROJECT REQUIREMENTS JNlf S.S OTHERWISE NOTED. DRAWING 15 NOT TO SCALE OATS) tGjAd TD. PLAN - 262.20 U PUBLIC WORKS BIORETENTION - EDGE TREATMENTS -1� DEPARTMENT 9/28/2018 I u4n DocuSlgn Envelope ID 6EECF586.602A-4E4A•8436-A317AA638878 RANTING BEOSUNDSTURBED UNDISTURBED TURF ILAWNI AREAS VEGETATION SEE NOTE I SFF NOTE I UNDISTURBED GRASS SEED OR SOU NATIVE VEGETATION I'RT-i T 111 0 UNDIES T URSED NA T NE SOIL UNOIS 1 URGED MA I IVE SOIL OPTION 1 - NO DISTURBANCE RANTWO BEDS TURF ILAWNI AREAS J•-V AREORIST WOOD CARP MULCH. SEE STD. PLAN 262 60 0• 3.Of COMPOSE INCORPORATED INTO 5' OF SITE SOIL (TOTAL AMENDED DEPTH OF 9 S. FOR A SETTLED DEPTH OF W) GRASS SEED OR SOO 1 7S OF COMPOST INCORPORATED IN 10 6 25'OF SITE SOIL (TOTAL AMENDED DEPI�- OF 9 V FOR A SETTLED DEPTH OF r I 6 I I I �• - I SUBSOIL SCARIFIED 4• BELOV, SUBSOIL SCARIFIED 4' BELOW II. COMPOST AMENDED LAYER COMPOST AMENDED LAYER - 02•BELOW SOIL SURFACE( ItrBELOW SOIL SURFACE) I• 1r OPTIONS 2,3, AND 4 - AMEND IN PLACE OR STOCKPILE AND AMEND PLANTWGSEDS TURF LAWN) AREAS '4' ARBOF41S I W000 GHCRP GRASS SEED OR SOO MULCH SEE SYD f P PLAN 262 60 _ I I . _-IN'I NOTES: I I r - `i 11 I {- •_ _ �E_ t AREAS OF NO DISTURBANCE TO BE FENCED _ I I AND EXISTING VEGETATION AND SOIL TO BE 6' IMPORTED PROTECTED FROM CONSTRUCTION IMPACT'. TOPSOIL PAX W IMPORTED TOPSOIL MIX (COMPACTED (COMIPAC TIED GENERAL NOTES: DEPTH( T pEPTRI 1 TO MEASURE SE TILED DEPtM WATER SOIL SUFFICIENTLY TO FULLY SATURATE WITWXJT - i rd I CAUSING EROSION U y. TETt SUBSOIL IS 2 COMPOST TO MEEI STO PLAN 26260 SUBSOIL Is SCARKIED 6' IT E-- - 711111 _ SCARIFIED 6 BELOW IMPORTED J COMPACTION OF TOPSOIL TOURER[ REWRE BELOW 1MPOpTEO - __ TJ TOPSOIL MIX TO BE TO A5% OF STANDARD PROCTOR TOPSOIL MIX I 4 SEE CONSTRICTION MANS FOR SPECIFIC 1Y - I{ PROJECT REQUIREMENTS OPTIONS • IM 'ORTED TOPSOIL uvuu OMERVASE Novo, DRAWING o NOT 10 sGLLE D4TSI STD. PLAN - 264.00 PUBLIC WORKS L' -jam DEPARTMENT SOIL AMENDMENT SECTIONS GAZ 9/28/2018 1 lIA Il 05/27/2020 45 DocuSign Envelope ID 6EECF5B6.602A-4E4A-6436-A317AA638878 MATCH MATCH F� GUTTERCID WIDEN I ' WIDTH . STREAMBED tY MIN S 6 COBBLES, SEE NOTE 3 Js P I 1S•-21- • •TAPER• ITYP 1 •. I/ DESIGNER C5 OO lY S NOTE 7 SPECIFY. : 9iLOYN A I SEE A r OO O *\ GIN" TAPER GUTTER AT CURB CUT 10 MATCH GV I I LH SLOPE UPSLOPk AND DOWNSLOPE OF CURB CUT PLAN CURB WEE NOTE I �S J ~ PLASH APRON r GUTTER DEPRESSION AT FLOWLRE GUTTER UPSLOPE AND TYPICAL SIDE SLOPE OOYWISLOPE OF CURB CUT YJ' — AMBOI415I IP/(JOO CHIP SLOPE \ 23 MULCH, SEE STD. PLAN 26200 �+ INFLOW VMN. FREEBOARD ROADWAY ' • L _ '• 1• DROP TO COBBLES a• IF 4-CRUSHED SURFACING 5'''�.•,r` 1 I 11'4- LOURSk 1 :: I y�jf••�BF�A•.,�J1�E, `• ` •-•�Y�=.L, • I COMPACT SOIL BELOW ts� ~;!'(hIFD�' +!%' r COBBLES SEE NOTE (01114 YftVC� N�y +=hf^•L�.3jY_ •,t,-T' yY� T �� --,A •, -•, �L NOTES: SECTIONA UNI:QMVAC ItOB ORE TENT —SOIL MX IBSMI SEE STD PLAN 21i21i0 I SEE STD PLAN 262 20 FOR EDGE TREATMENT OUTSIDE INLET AREA 2 INLET CURB CUT WIDTH SHALL BE 24.ON GUTTER SLOPES 4 5% AND IF ON GUTTER SLOPES . 5% I STREAMSED COBBLES SHALL BE 6• COBBLES PER WSDOT 9-03 1112, COBBLE PAD TO BE S- THICK WITH T I SIDE SLOPES. TAPERING TO 12• WIDE AT FACILITY BOTTOM 4 COMPACT SIONETENTION SOIL MIX UNDER COBBLES TO 90% MAX STANDARD PROC TOR DENSITY (ASTM D6961 GENERAL NOTES: I BOND NEW CURB AND GUTTER TO EXISTING CURB AND GLITTER WITH EPDXY AND DOWEL CONNECTION. IF RETROFITTING INTO EXISTING CURBLNE REFER r0 STO PLAN 101 10 FOR EXPANSION JOINT DETAIL '.:,EE CONSTRUCTION PLANS FOR SPECIFIC PROJECT REOIREMENTS V NI f' 5 OI Ht RWISE NOTED, DRAWING IS NOT TO SCALE LMSI STD. PLAN - 262.30 oatthPUBLIC WORKS DEPARTMENT BIORETENTION CURB CUT INLETS GAZ 9/28/2018 1 ()Ali DocuSlgn Envelope ID 6EECF586-602A-4E4A-B436-A317AA638878 45 DncuSign Envelope ID 6EECF5B6-602A-4E4A-B436-A317AA63B876 CAST IRON BEEHIVE GRATE AND FRAME SEE NOTE I CATCH BASH ADJUS REQUIRED UkS1GN1 OPTIONAL FOR B• STREWSEO COBBLES PER WSDOT "311712) SEE NOTE 2 �\ DI CIL � T. J SEE NOTE 3 VARIES. 5 MAX LAND SEE NOTE 41TYP 1 - SEE 1; 1J9N � I I I I I1111111111111111 CATCH BASIN TYPE 1 P STD PLAN 200 00 OR 0 STORM DRAIN PIPE STRUCTURE VAIN APP OESIGNER 10 SPECIFY MIN SUMP CONCRETE BASE 6' MN J B' MN GRAVEL BACKFILL FOR DRAI', COMPACT PER WSDOT STD NOTES: 1 FRAME AND GRATE SHALL BE LOCKING AND GRATE SHALL BE BOLTED TO FRAME FRAME SHALL CONFORM T( B-30 10.01 GRATE TO BE DUCTILE IRON BEEHIVE GRATE FITTNG 20•A24' FRAME OLYMPIC FOUNDRY PART SM STANDARD SPECIFICATIONS 905 IW) 2 MINIMUM STREAMED COSSLE DIAMETER SHALL BE LARGER IRAN MAXIMUM GRATE OPENING 3 ALL GRADE RINGS AND CASINGS SHALL BE SET INOR MTAR INACCORDANCE WITH STANDARD SPECIFICATIO MORTAR TO INSIDE ANo OUTSIDE OF ALL JOINTS RINGS, RISERS. AND FRAMES 4 WHEN CONNECTING TO A NEW PPE USE A FLEXIBLE CONNECTOR (KOR,!J-SEAL BOOT WITH CORRUGATED Pit EQUAL 1 WHEN CONNECTING TO AN EXISTING PPE. USE A FABRICATED SAID COIIAR OF THE SAME MATERW GENERAL NOTES: 1 PLANT SPACING WITHIN FACILITY TO ALLOW MAINTENANCE ACCESS TO STRUCTURE 2 12-NCH MIN CLEARANCE WITHIN OVERFLOW STRUCTURE SMALL BE PROVIDED FOR MAINTENANCE ACCESS ' OVERFLOW PIPES MUST BE LOCATED AT AN ELEVATION HIGHER THAN THE STORM DRAIN HYDRAULIC GRADE INTO THE SIORETENTION FACILITY 4 OVERFLOW STRUCTURE SHALL BE LOCATED WITHIN 10 FEET OF ROAD EDGE FOR MAINTENANCE ACCESS UN OVERFLOW STRUCTURE MAY BE LOCATED N SIDE SLOPES SFE CONSTRUCTION PLANS FOR iPFCIFX' PROJECT REOUIRFMENTS UNITS PUBLIC WORKS BIORETENTION - OVERFLOW OUTLET DEPARTMENT STRUCTURE VAh n II T 11 II I J V MIN CURB CUT 10 EDGE OF CATCH BASIN CATCH BASIN II I - SC I I UTILITY MAIN 1 I I CROSSING A �' '— —— --- - . — — — — — — -- — — — — -- _----L ----------------- — — — — — — — — — — —-- UTILITY �E \ _ CROSSINGRVIC B10RETENTION FACILITY _J �I I W OPTIONAL UTILITY 1RENC-H DAM 1 TIP I DESIGNER TO SPECIFY GENERAL NOTES: ' ABANDONED UTILITIES WITHIN FOOTPRINT OF FACILITY AND OBSERVED DURING CONSTRUCTION MUST BE REMOVED, COORDINATE WITH MUNICIPAL OR PRIVATE OWNER AND ENGINEER 2 HORIZONTAL SEPARATION BETWEEN WATER MAIN WALL AND TOP OF SLOPE OF THE STORE TEN TION FACILITY SHALL BE NO LESS THAN 7 FEEI 3 FINE HYDRANTS SMAI L SE AT LEAST 5 FEET FROM RIORETENTION FACILITY FOOTPRINT A WATER METER SHALL BE LOCATED OUTSIDE B•ORETENTION FACILITY FOOTPRINT S MANHOLES SMALL BE LOCATED OUTSIDE SIORETENTION FACILITY FOOTPRINT 6 A MRIIAUM OF 1 FOOT SEPARATION BETWEEN SANITARY SEWER CROSSINGS AND UNDERDRAINS SMALL BE MAINTAINED 7 UTILITY SERVICE AND UTILITY MAN CROSSINGS SMALL BE MADE PERPENDICULAR 10 THE BIORE IkNTFUN FACILITY e SEE CONSTRUCTION PLANS FOR SPECIFIC PROJECT REQUIREMENTS UNLESS OTHERWISE NOTED, DRAWING K NOT TO SCALE (NTT STD. 'm PLAN - 265.00 ♦rry PUBLIC WORKS AJML DEPARTMENT UTILITY CROSSINGS - BIORETENTION (,� 9/28/2018 I DATE AS -BUILT NOTES 1. AS -BUILT INFORMATION ON THESE DRAWINGS IS 45 AA BASED ON INFORMATION PROVIDED TO APCE BY SADLER & BARNARD SURVEYORS AND ANYTHING NOT SHOWN ON THESE PLANS AS HAVING BEEN CONSTRUCTED DIFFERENTLY FROM WHAT WAS SHOWN ON THE APPROVED CONSTRUCTIONS DRAWINGS IS UNDERSTOOD BY APCE TO HAVE BEEN BUILT PER THE APPROVED DESIGN PLANS. 2. OTHER THAN AS SHOWN AS -BUILT CHANGES TO SURFACE ELEVATIONS ARE NOT REFLECTED IN THIS PLAN. oNALti'- - PLO 1 READY FOR SUBMITTAL ENGINEERING 2 1ST REVIEW REVISIONS Surveyors & Civil Engineers 3 2ND REVIEW REVISIONS P.O. Box 412 4 3RD REVIEW REVISIONS Ravensdale, WA 98051 (206) 420-7130 www.PlogEngineering.com NO. REVISION MXP 05/27/2020 MXP SURVEYED' MXP MXP 11/05/2019 MXP DESIGNED' MXP MXP 04/05/2020 MXP MXP 05/27/2020 MXP DRAWN CM CHECKED MXP BY DATE APPR APPROVED MXP 45 AM DocuSlgn Envelope ID 6EECF5B6-602A4E4A-B436-A317AA638878 DEPARTMENT SECTION VIEW GAZ 9/28/2018 VAII 30 MIL MIN GEOMEMBRANE LINER 30 MIL MIN GEOMELIBRANE 7 I TRIER IT MIN DESIGNER DESIGNER TO SPECIFY PI SVER DESIGNER 10 AS RE UIRE MIN CLEARANCE COVER AS REWIRED SPECIFY MIN PIPE AROUND UTILITY SEE NOTE 3 BY UTILITY PROVIDER COVER AS REWIRED xI' MN BY UTILITY PROVIDER VERIFY MN SEPARATION TO 30• MN --- 50ITOMOFFACILITY SEE NOTES EMBED LINER J' MN INTO NATIVE SOIL NATIVE 50IL NATIVE SOIL SEE NOTE 2 SEE NOTE 2 - EXISTING UTILITY SERVICE TO EXISTING UTILITY SERVICE TO RFI IN MACE SEE NOTE 1 REMAIN IN PLACE. SEE NOT • --- SECTION - SHALLOW UTILITY SERVICE SECTION - SHALLOW UTILITY SERVICE UNDER BIORETENTION FACILITY A WITHIN SIORETENTION FACILITY B SLALE NT.. ti5 SCALE. NI^ 65 DESIGNER TO SPECIFY MN CLEARANCE AROUND UTILITY SEE NOTE 3 [*SIGNER TO SPECIF Y DESIGNER t0 \4 K114 PIPE COVFR AS SPECIE Y MIN PIPE RE WIRED BY UTILITY COVER AS RE WIRED PROVIDE; 3G' MIN By UIILo. DIVIDER �\ SM b MIL MIN GEOMEMBRANE LINER UTILITY SERVICE PIPE CASING PER STD PLAN 4II NATNESOIL E%ISTINGUTILItYMNN TO EMBED LINER 3' MIN REMAIN IN PLACE SEE NOTE 1 SECTION - ENCASED UTILITY SERVICE INTO NATIVE SOE W NOTE 2 JZ SECTION - SHALLOW UTILITY MAIN WITHIN BIORETENTION FACILITY c WITHIN BIORETENTION FACILITY D SCALE NTS 5 SCALE NTS NOTES: TRACTOR SHALL LOCATE AND DETERMINE DEPTH OF EXISTING UTILITY W ITHN THE FOOTPRINT OF THE BIORETENTION FACILITY WHILE LIMITING THE AMOUNT OF DISTURBANCE TO THE SO1LBACKF1LL MATERIAL OVER AND AROUND THE UTILITY PIPE IF ELECTROMAGNETK; UTILITY LOCATING POTHOLING. OR OTHER METHOD REVEALS TRAT THE UTILITY PIPE DOES NOT MEET THE REWIRED CLEARANCE FROM THE BOTTOM OF THE SIORETENTION FACWTY. THE UTILITY PROVIDER MAY REWIRE IMPLEMENTATION OF PROTECTION MEASURES THAT EXCEED STANDARDS SHOWN PER THEIR OWN STANDARDS OR REWIRE THE EXISTING UTILITY TO BE RELOCATEOOUT OF THE BIORETENTION SECTION 2 EXLS ZING UTILITIES AND NA I IVE SOIL AROUND EXISTING UTILITIES SHOULD REMAIN IN PLACE WHERE POSSIBLE IF A PORTION OR ALL Of THE UTILITY IS UNCOVERED DURING EXCAVATION OR EXISTING SOIL WITHIN I FOOT OF 7HE KNOWN EXISTING UTILITY IS SCARIFIED NATIVE SOIL OR APPROVED ENGINEERED BACKFLL SHALL BE CAREFULLY PLACED AND COMPACTED AROUND THE UTILITY PER THE UTILITY PROVIDERS REQUIREMENTS •"t ". DL THE MINIMUM CLEARANCE AROUND THE UTILITY SERVICE OR MAIN AND SETBACKS FROM STRUCTURAL ELEMENTS II E CATCH BASINS MANHOLES. VAULTS ETC) PER THE UTEI TY PROVIDER'S REAL NEMENTS. GENERAL NOTES: I ANY DISCREPANCIES BETWEEN THE EXISTING UTILITIES SHOWN IN THE DESIGN DRAWINGS AND THE ACTUAL FIELD CONDITIONS SHOULD BE COMMUNICATED TO THE ENGINEER IMMEDIATELY 2 UTILITY MAINS SMALL NOT BE SUBJECT TO LOADING FROM NEW CURBSWALLS LOAD BEARING LINES TO BE DETERMINED BY THE GEOTECIW ICAL ENGINEER 3 SEE CONSTRUCTKON PLANS FOR SPECIFIC PROJECT REQUIREMENTS UNIESS DIME RW1SE NOTED, ORAYWNG 1S NOT TO SCALE IN7S1 Aomtzbii STD. PLAN - 265.10 URIPUBLIC WORKS D' DEPARTMENT UTILITY CROSSINGS - BIORETENTION SECTIONS GAZ 9/28/2018 I DATE. SCALE VERTICAL NAVD f906 SEE GRAPHIC HORIZONTAL NAD 1963/1991 CITY OF URI ONE INCH RENTON DATUM ' AT FULL SCALE IF NOT ONE INCH Planning/Building/Public Works Dept. SCALE ACCORDINGLY 45 AM 45 AM' R-406218 � IN COMPLIANCE WITH CITY OF RENTON STANDARDS O CD t` n� LL H g DATE O CIVIL PLAN SET o5/27/2020 /WD FiELD HAEVIN RIDGE SHORT PLAT PAGEBOOK 0 PAGE RENTON, WA °�'"""°"° z DRAINAGE DETAILS SHEET 18F13 w 23 Q 2