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Home My WebLink AboutR-402612AN U Z V J 5W L O 2 AQ I ry L.L W ►:lJ • SEENME2 1WR X 5/11 DUMMY JOINT BEE NOTE2 2 G' 2' - D' lb . ""'A I 3/8" PREMOLDED JOINT FILLER (TYP) L �nIIIDGDihxi _CONCIIIIEN - PLAN VIEW FJYCEOF , ` CrOF CIB� II••� 6 T Y 13" _ MATCH FRAmEANDemTE-NOF WCLUDEi7 I /2" I- 1" R. t] W AY aCURB AND DUTTE(iSlO fl®A _ SLOPE • •_ ° 3" iO 1 TOPCF c .: I t• (Z i fir ROALWAY N .. P t ►• J. P _':• ° D: ." ADJUSIIIENT 9ECDCN--WrINCIJID� . A' .'s• IN CURBMIDWnERBIDDETA • '. CATCH BASIN-NCTWCLUDED °•• - INCURBANDOUTT6i BIGE" - - - 4 ✓ r`� i SECTION (D ` GENERAL NOTES: ' 1- 1. The intent of this design III Wiitete the mmovBI' ; of a ca".basin with mir imai disturbance f Of the Cuft .• 'yam - 2. The aVanslon joints of the adjacent sidewalk afrall be-adjU$ted to be In Bne With 01996 curb emmnsion j01nts. LSOI1. E41C VIEW V� �• PLAri - 101:1 CEMENT CONCRETE CURB PRO D: + �PUBLIC 17ORKS + INSTALLATION AT DEPARTMENT CATCH BASINS D DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878 "� 1b 5 \T1 1", 2% 4", V. 12", OR 24" ONE #3 BAR HOOP FOR 6" HEIGHT INCREMENT (SPACED EQUALLY), SEE NOTE 1 RECTANGULAR ADJUSTMENT SECTION 26 SE�� . NOTFB . I #3 BAR EACH CORNER I I I y � #3 BAR EACH SIDE 0 #3 BAR EACH WAY PRECAST BASE SECTION #3 BAR HOOP #3 BAR EACH CORNER 18" MIN. SEE NOTE 1 ALTERNATIVE PRECAST BASE SECTION PUBLIC WORKS DEPARTMENT PIPE ALLOWANCES MAXIMUM PIPE MATERIAL INSIDE DIAMETER REINFORCED OR PLAIN CONCRETE 12" ALL METAL PIPE 15" CPSSP", STD. SPEC. 9-05.20 12" SOLID WALL PVC, STD. SPEC. 9-05.12(1) 15" PROFILE WALL PVC, STD. SPEC. 9-05.12(2) 15" "CORRUGATED POLYETHYLENE STORM SEWER PIPE NOTES: 1. AS ACCEPTABLE ALTERNATIVES TO THE REBAR SHOWN IN THE PRECAST BASE SECTION, FIBERS (PLACED IN ACCORDANCE WITH STANDARD SPECIFICATION 9-05.50(9)), OR WIRE MESH HAVING A MINIMUM AREA OF 0.12 SQUARE INCHES PER FOOT SHALL BE USED WITH THE MINIMUM REQUIRED REBAR SHOWN IN THE ALTERNATIVE PRECAST BASE SECTION. WIRE MESH SHALL NOT BE PLACED IN THE KNOCKOUTS. AS AN ACCEPTABLE ALTERNATIVE TO THE REBAR SHOWN IN THE RECTANGULAR ADJUSTMENT SECTION, WIRE MESH HAVING A MINIMUM AREA OF 0.12 SQUARE INCHES PER FOOT MAY BE USED. 2. THE KNOCKOUT DIAMETER SHALL NOT BE GREATER THAN 20". KNOCKOUTS SHALL HAVE A V/ALL THICKNESS OF 2" MINIMUM TO 2.5" MAXIMUM. PROV DE A 1.5" MINIMUM GAP BETWEEN THE KNOCKOUT WALL AND THE OUTSIDE OF THE PIPE. AFTER THE PIPE IS INSTALLED, FILL THE GAP WITH JOINT MORTAR IN ACCORDANCE WITH STANDARD SPECIFICATION 9-04.3. 3. THE MAXIMUM DEPTH FROM THE FINISHED GRADE TO THE LOWEST PIPE INVERT SHALL BE 5 FEET. 4. THE FRAME AND GRATE MUST BE INSTALLED WITH THE FLANGE DOWN. S. THE PRECAST BASE SECTION MAY HAVE A ROUNDED FLOOR, AND THE WALLS MAY BE SLOPED AT A RATE OF 1 H:24V OR STEEPER. 6. THE OPENING SHALL BE MEASURED AT THE TOP OF THE PRECAST BASE SECTION. 7. ALL PICKUP HOLES SHALL BE GROUTED FULL AFTER THE INLET HAS BEEN PLACED. USE GROUT TYPE 2 FOR NON -SHRINK APPLICATIONS IN ACCORDANCE WITH STANDARD SPECIFICATION 9-20.3(2). 8. ALL GRADE RINGS AND CASTINGS SHALL BE SET IN MORTAR IN ACCORDANCE WITH STANDARD SPECIFICATION 9_04.3. THEN APPLY MORTAR TO INSIDE AND OUTSIDE OF ALL JOINTS, RINGS, RISERS, AND FRAMES. 9. MORTAR SHALL BE MIXED AND APPLIED PER MANUFACTURER'S DIRECTIONS. 10. FRAME SHALL BE ADJUSTED TO PAVEMENT GRADE BY TAPPING UNTIL FRAME IS FLUSH WITH PAVEMENT AS DETERMINED WITH A STRAIGHT EDGE OF SUFFICIENT LENGTH. 11. ALL MORTAR JOINTS SHALL BE TRIMMED FLUSH AND REMAIN VISIBLE UPON COMPLETION. UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS) STD. PLAN - 200.00 JAPPRRED: CATCH BASIN TYPE 1 GAZ 9/28/2018 I DATE 6" RAISED EDGE DETAIL 1-0 6 SIDEWALK LEVEL 17 EXTEND SIDEWALK TRANSVERSE 12"(IN)R JOINfS TO INCLUDE RASED EDGE 1'-0" 1'-0" 3/8"(IN)PREMOLDEDJOINTFILLER TYPICAL WHERE APPLICABLE ROU DING ? 0% 1 1/2" (IN) R. (TYP.) •'•• ~ i FOR CURB DETAILS io j; 1.5% '. �. SEE STD PLAN 101 1" OM R. ; .. • •.• ��.,� l.. ' - • CRUSHED ROCKWBAS t• ; SW- SEE RAISED EDGE I .1 • - ' V-0" SIDEWALK DETAIL- THIS SHEET `TYPICAL UNDER CRUSHED SURFACING TOP COURSE(CSTC) ALL U_ T� MIN. SIDEWALK OMPACT TO 95% MODIFIED PROCTOR WITH RAISED EDGE (UNLESS REQUIREMENT WANED BY C// 1/2• (IN) R. tTYP) ENGINEER) TYPICAL UNDER ALL CURB, GUTTER a SIDEWALK. CSTC UNDER 2.0% 1 15% FOR CURB DETAILS CURB&GUTTERTOBEB'THICKNESSOR ,J OR '• ••,.. ••• ••• ••. • •••, SEE STD PLAN 101 MATCH EXISTING ROADWAY CRUSHED ROCK BASE, WHICHEVER IS GREATER (rYP. FOR F1p� _• �." �; ALL CURB& GUTTER). • �•• •- FINISHED GRADE V (IN) BELOW 2'-0" I SIDEWALK TOP OF CONCRETE SURFACE ADJACENT TO CURB MIN. ROU DING 10 (IN) R. (TYP.) -2_.0% 1 1.5% FOR CURB DETAILS SEE STD PLAN 101 BRIDGE OR PEDESTRIAN SZE >�-.ynYr'"� •T•Z•"' RAILING t�,Pa' --- ADJACENT TO CURB BARRIER - SEE SIDEWALK FOR CURB DETAILS SEE STO PLAN 101. (STEEP FILL SLOPES) I CONTRACT PLANS �! WA / /----LL OR BARRSIDEWALKII ( 112- (IN) R. (T.) ! I SIDEWALK FLUSH 1.sx 117 NO R. VERTICAL WALL- ..i, SEE DETAIL ,; •, • �. 3/0' (IN) PREMOLDED JOINT FILLER . ADJACENT TO CURB AND RAILING OR WALL e" (IN) PREMOLDED FOR SIDE JOINT FILLER TREATMENT SIDEWALK BUFFER STRIP SIDEWALK ADJACENT TO WALL DETAIL SIDEWALK (SEE NOTE 10) SECTIONS 1N)R 1 111YP 1.5% 1.556 % MIN. FOR CURB DETAILS SEE STD PLAN 101 �••�`•�_ -BROCMED FINISH + OR MATCH EXISTING I/ •r pp/ 4- WIDE, SMOOTH FINISHED TROWELED PERIMETER GRADE 1' (IN) BELOW TOP OF CONCRETE SURFACE FOR PLANTING - FLUSH IF PAVED ,,// ,.• CEMENT CONCRETE CURB ADJACENT TO BUFFER STRIP A a �, :. (CURB AND GUTTER SHOWN) FOR CURB DETAILS SEE STD PLAN 1D1. ve"ro va• NOTES G 1. Four feet he i the sidewalk width shall CONTRACTION JOINT • betssible mute pe)frean IN SIDEWALK ONLY •�Rx '•'• accessible mute copal free of vertical � ► . CS � and horizontal obstructions. Gratings, • . ►" •; R ' Access COVBIa, Junction BOxeS, FULL -DEPTH EXPANSION JOINT IN BOTH Cable Vaults, Pull Boxes and other CURB AND SIDEWALK (SEE STD PLAN 301.1) appurtenances within the sidewalk CONTRACTION JOINT must be flush with surface, and match �-v� grade of the sidewalk. JOINT AND FINISH DETAIL p 2. Monolithic Cement Concrete Curb and'• Sidewalk Is not permitted In new For other referenced NOTES see • p ' ' Rio construction. When replacement Work STD PLAN 104.2. necessitatPREMOLDEes a Monolithic Cement Concrete Curb build per WSDOT JOINT FILLER Standard Plan F-30.10.03. Paved surfaces must comply with STD PLAN 102.1 as applicable. E FULL -DEPTH 3. Concrete to be 4,000 PSI. EXPANSION JOINT a PUBLIC WORKS DEPARTMENT CEMENT CONCRETE SIDEWALK SM. PLAN - 1 PPRO, ED: Sq:TENISK:WDE5 a0)EVMLK RAWSI -I tEEE NOTE 61 - T (SEE NOTE Sf 11 U OF PAYED DRIVEWAY REd1mEo 3T ExPANSON IOIIr (TTPJ (EEE ETO RAN ISL [E [O S[ I � B •� aEE 1YJiEf yyQ�� F x m EHI [BETE no SEE NOTE 1 CEMENT COIICRETE "V WLTN IN TY 6 CURE a CUTTER JJJ SLOPEITW.7' SEE tE 31 se• car+TRAcrxxl3Drrr (1`rP3 IEEE ETD. PLAN 1?71 PLAN VIEW v1OE9 ISFE NO ES - A3, I.W. SEE NOR eITYP, y I E' NM C AIEI CEKNI CONCNER 5•MIN 610EWILLM SED3', ;,ASG.iRR I•E$LNOLMpl isle.R SE 5TO PLAN mlSECTION O lnEwuxranM I f•.DIFFERENCENSLOPEI.- _BISYEWAY w! tI ELOPE IELOPE SHOWN EAAWARATIEDI Is ERYEY/AY S" WN �• s SNDWII EXAGGF>iAIEDI ''/ P • - _ ---- rJ�- Be N BO nEWTrvE SLOPE SIOPL CEMENT CONCRETE CURS & GUTTER (see NOTE; TYPE R1B - ISOMETRIC VIEW (RESIDENTIAL. WITH BUFFER) G� O PUBLIC WORKt4 CEMENT CONCRETE DRIVEWAY �FTNTO= DEPARTMENT ENTRANCE - TYPE R1 B :45 1 2 3 4 For NOTES STD PLAN 104 2 3TD. PLAN - 104.3 PRCLVFD i Gregg Zimmerman. Public Works Administrator 13"x24" PLASTIC METER BOX EQUAL TO MID -STATES PLASTIC, INC. BCF SERIES MSBCF 1324-18 WITH 1.75" THICK DUCTILE IRON DIAMOND PLATE COVER EQUAL TO MID -STATES PLASTICS, INC. MSCBC-1324-R WITH READER LID AND 2" DRILLED HOLE FOR TOUCHREAD PIT LID (SEE DETAIL A -A) 9" MIN 12" MAX FINISH GRADE • gaw CIT PIP fIN UNIMPROVED RIGHT OF J WAY INSTALL METER BOX AT PROPERTY LINE WITH 12" w LONG COPPER TAILPIECE. of a I SIDEWALK a TOUCHREAD WATER METER TO BE PRIVATE PIPING ` o SUPPLIED BY THE 12 Z a 36" MIN COVER a n CITY > TYPE "K" SOFT o C COPPER TUBING 22-1 /2° !!! NEW DUCTILE IRON WATERMAIN IF SERVICE LINE TO HOUSE IS 3/4" OR 1" TO BE INSTALLED IN THE FUTURE GALVANIZED INSTALL FORD C14-33 OR 44 FIPT PLUG x COMPRESSION COUPLING LOOP DOWN TO CENTERLINE OF WATER MAIN TO PROVIDE SLACK IN COPPER COPPERSETTER FOR 5/8"x3/4" METER: FORD SERVICE LINE TO METER. VBH72-15W-44-33G, OR McDONALD BRASS: 21-215WCQQ33, OR MUELLER: 3/4-8-2470-2 WITH ANGLE BALL VALVE ON INLET AND SINGLE CHECK VALVE ON OUTLET CORPORATION STOP WITH BALL VALVE. FORD COPPERSETTER FOR 1" METER: FORD VBH72-15W-44-44G, OR TAPERED THREAD (CC). QUICK JOINT McDONALD BRASS: 21-415WCQQ44, OR MUELLER: 1-B-2470-2 (3/4" FB1000-3-Q) OR AY MCDONALD 4701B BOTH INLET AND OUTLET WITH QUICK JOINT. PADLOCK WINGS ON (1" FBIOOO-4-Q) OR AY MCDONALD 4701B INLET ANGLE BALL VALVE AND SINGLE CHECK VALVE ON OUTLET. ALL FITTINGS SHALL BE WITH QUICK JOINT. NOTE: ALL METER BOXES INSTALLED WITHIN CONCRETE OR PAVED DRIVEWAYS SHALL BE CAST-IRON EQUAL TO OLYMPIC FOUNDARY. EXPANSION JOINTS MUSH BE INSTALLED ON BOTH SIDES OF METER BOX. A- DRILL 2" DIA. HOLE FOR AMR (AUTOMATIC METER READ) TOUCHREAD DEVICE L _ 2-1/2" MIN. FROM NEAREST AND FRONT EDGE OF PIT LID F TYPICAL RIB I NOTE: THE CENTER OF THE HOLE MUST BE AT LEAST 1" FROM UNDERNEATH RIBS UNLESS THE RIB SPACING ALLOWS THE NUT TO TIGHTEN AGAINST THE OPEN SIDE OF MORE THAN ONE RIB. 'S Y PUBLIC WORKS 34" AND 1" WATER SERVICE STD. PLAN - 320.1 DEPARTMENT NOVEMBER 2009 RESPOND TO CITY COMMENTS RESPOND TO CITY COMMENTS RESPOND TO CITY COMMENTS RESPOND TO CITY COMMENTS w N0. REVISION DocuSign Envelope ID: 6EECF5B6-602A-4E4A-B436-A317AA638878 314" FLAT FACE GOTHIC D❑ - 9- CIA 4❑ D ❑ ❑ STORM ❑ 4" ❑D❑❑ 0 DID8 1/8' DIA 10,1/2" DIA (2) 3/8"-16 SS SOCKET HEAD CAP 15" DIA (1) OPEN PICKHOLE 1' SCREW (ALLENHEAD) WWSHRS ON A 8" CIA BOLT CIRCLE PLAN VIEW FRAME SECTION CAST IRON FRAME AND COVER, SEE NOTE 3 - Q a a cuss "B" ASPHALT, SEE NOTE 4 CLEANOUT RISER, SEE NOTE 2 f"i I- EX. SEWER MAIN PROPERTY LINE ---SPOOL (LENGTH AS NEEDED) I _ _ _ o 3'-O' 6" SEWER STUBE n FUTURE 4" SIDE SEWER I 2% 4" STUD MARKING POST PAINTED SEWER MAIN TEE X 6" TEE 6" CAP WHITE WITH THE WORD "SEWER" STENCILED w I IN 3" HIGH BLACK LETTERS AND #6 WIRE WRAPPED AROUND THE STUD AND EXTENDED TO THE TOP OF THE STUD. t>,� COUPLING (TYP.) 3• O! I 6"X6"X6" SURFACE CLEANOUT WITH CAST IRON RING AND COVER _ ( (EAST JORDAN IRON WORKS PRODUCT NO. 00367502 OR APPROVED EQUAL, SPECIFY "SEWER" ON LID), I (SEE STD. PLAN 403.1 FOR INSTALLATION) r - T __J JM EAGLE THREADED CLEAN -OUT ADAPTER HUB BEND AS & PLUG (OR APPROVED EQUAL) REQUIRED EXISTING SANITARY SEWER MAIN ., r3v uw_ SLOPE , !!1 `6" SEWER STUB 6"XII WYE `FUTURE 6"x 4" REDUCER \`SEWER MAIN SIZE X 6" TEE ACCEPTABLE PROCEDURES FOR SIO 4 R ONNECTIONS TO XISTINR MAIN A. VITRIFIED CLAY MAIN - CUT IN A NEW PVC "TEE" USING "STRONG -BACK" FLEXIBLE COUPLINGS (FERNCO OR APPROVED EQUAL). B. CONCRETE MAIN - CUT IN A NEW PVC "TEE" USING "STRONG -BACK" FLEXIBLE COUPLINGS (FERNCO OR APPROVED EQUAL). C. PVC & C900 PVC MAIN - CUT IN NEW TEE USING RIGID COUPLINGS OR CORE -DRILLED WITH A ROMAC SADDLE (OR APPROVED EQUAL). D. DUCTILE IRON MAIN - CORE -DRILLED WITH A ROMAC SADDLE (OR APPROVED EQUAL) E. MANHOLE CONNECTION - ALL CONNECTIONS TO MANHOLES SHALL BE AT MANUFACTURED KNOCK -OUTS OR THE STRUCTURE SHALL BE CORE -DRILLED. 3000 PSI MIX CONCRETE P G'-CNOVIC' BLOCKING �!� �,5 i�Mp'!• 0t-0 GO____29G MIN SLOPE HORIZONTAL 6" TEE 6" MIN. SEWER SEWER MAIN MAIN CONCRETE BLOCKING ANGLE OF TEE AT MAIN BETWEEN 25' AND 45' TYPICAL SIDE SEWER NOTE: UNLESS OTHERWISE SHOWN ON PLAN, SIDE SEWER SHALL HAVE A MINIMUM 2.5' COVER AT PROPERTY LINE OR 3-5 LOWER THAN THE LOWEST HOUSE ELEVATION, WHICHEVER IS LOWER. STANDARD SIDE SEWER STD. PLAN -406.1 • PUBLIC WORKS INSTALLATION APE VED: DEPARTMENT (SEWER MAIN TO PROPERTY LINE) 3my 4.A�T 8-13111" CIA I� PAVED AREA (TYP.) 12" EXTEND CLEANOUT RISER 2" ABOVE DESIGN PONDING ELEVATION OR PER PLAN DESIGN PONDING FERNCO GASKETED QUIK CAP OR SIMILAR i a ELEVATION 4"STREAMBED COBBLES PER WSDOT 9-03.11(2) 4" COMPACTED SAND OR GRAVEL BACKFILL FOR DRAINS PER WSDOT 9-03.12(4) CLEANOUT RISER, SOIL TIGHT 45' BEND SEE NOTE 2 I_= _ WYE 1 11Ed I SOIL TIGHT-1 - COUPLER j� I�1.= III UNDERDRAIN, FOOTING % EEI DRAIN COLLECTOR, OR ROOF DRAIN COLLECTOR PIPE, SEE NOTED CLEANOUT RISER LOCATED WITHIN BIORETENTION PONDING AREA TO OVERFLOW STRUCTURE OR STORM MAIN MECHANICAL PLUG OR CONTINUED CONNECTION TYPICAL CLEANOUT CONFIGURATION NOTES: 1. DIAMETER TO BE CINCHES MINIMUM PRIVATE, 8-INCHES MINIMUM PUBLIC. UNDERDRAIN PIPE PER STD. PLAN 262.10. 2. CLEANOUT RISER SHALL BE SAME SIZE AND MATERIAL AS CONNECTED UNDERDRAIN, FOOTING DRAIN COLLECTOR, OR ROOF DRAIN COLLECTOR PIPE. 3. FRAME AND COVER SHALL BE EJ PRODUCT NO. 00367549B31 OR APPROVED EQUAL. COVER TO BE LOCKING WITH ALLEN HEAD BOLT, MARKED "STORM•. 4. FOR CLEANOUTS FULLY OR PARTIALLY WITHIN UNPAVED AREAS OUTSIDE OF BIORETENTION PONDING AREA, POUR 8" THICK, 2'x2' SQUARE CONCRETE COLLAR AROUND FRAME. CONCRETE COLLAR SHALL HAVE A MINIMUM COMPRESSIVE STRENGTH OF 3,000 PSI. GENERAL NOTES: 1. CLEANOUTS FOR UNDERDRAIN, FOOTING DRAIN COLLECTOR, AND ROOF DRAIN COLLECTOR PIPES SHALL BE INSTALLED ATA MINIMUM OF EVERY 100 FEET, AT EVERY 90 DEGREE OR SECOND 45 DEGREE BEND, AT THE END OF EVERY COLLECTOR PPE, AND AT EACH END OF AN UNDERDRAIN PIPE NOT CONNECTED TO AN OVERFLOW STRUCTURE. CLEANOUTS SHALL BE INSTALLED TO ALLOW FOR MAINTENANCE ACCESS TO ALL PIPES. 2. ALL FITTINGS SHALL BE SOIL TIGHT. 3. CLEANOUT RISER SHALL BE LOCATED OUTSIDE OF BIORETENTION PONDING WHERE POSSIBLE. 4. CLEANOUTS SHALL NOT BE LOCATED WITHIN THE STREET TRAVEL LANE, UNLESS OTHERWISE APPROVED BY THE CITY. UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NTS) STD. PLAN - 226.00 c PUBLIC WORKS APPROVED: DEPARTMENT STORM SYSTEM CLEANOUT GAZ 9/28/2018 1 DATE /21 /2019 SURVEYED: /21 /2019 DESIGNED: /16/2019 0/31 /201 DRAWN: CHECKED: BY DATE APPR APPROVED: SCALE: 1"=20' ONE INCH AT FULL SCALE IF NOT ONE INCH SCALE ACCORDINGLY VERTICAL: NAVD 1988 HORIZONTAL: NAD 1983/1991 DATUM CONFIGURATION ON SLOPING GROUND ` ..- DOWNSPOUT WITH CLEANOUT FILTER, SEE DETAIL I CLEANOUT PER STD, PLAN 226.DD IV MIN. LEVEL TRENCH VNTH PERFORATED PIPE. SEE NOTE 1 �- M MIN. MIN. � I CLEANOUT PER ¢ I STD. PLAN 22000 i _TO STORM DRAIN SYSTEM _____--_-__i_____-I Y L I MIN I MIN. (III_ I F�TERS j TO STORM DRAIN SYSTEM 10 MIN. LEVEL TRENCH WITH SEE DET!JLCLFANDUT " PERFORATED PIPE, SEE NOTE 1 f� - _ _ - - - - - - - - - - - - - - - - - - - - - - - - J CONFIGURATION ON FLAT GROUND PLAN VIEW OF PARCEL COMPACTED TOPSOIL OR OTHER GLEAN FILL NON -WOVEN GEOTEATILE FOR SEPARATION e" MIN. PVC SOLIDS.' ON TOP AND SIDES OF TRENCH PER WSOOT PERFORATED PIPE LEAVE S SPECIFICATIONS SECTION 9.33 2(1) TABLE 3 PER ASTN 01785 6" MIN. FILTER SCREEN 1C MM7 ` 2'•S' TO V GROUND DRAIN ROCI{DM1$HED UNDISTURBED NATIVE SOIL MIN. Y ABOVE SEASONAL HIGH GROUNDWATER TABLE SECTION A NOTES: 1 TRENCH LENGTH TO BE 10 FEET IN LENGTH FOR EVERY 5,ODO SF OF CONTRIBUTING IMPERVIOUS SURFACE, OR 35.000 SF OF NON-NATIVE PERVIOUS SURFACE, OR PORTION THEREOF. GENERAL NOTES: 1 INFILTRATION TRENCHES LIMITED TO ROOF RUNOFF FROM SINOLE�FAMILY OR DVPLEX HOMES OR TO CONTROL BASEMENT FLOODING.. CONSULT WA DEPARTMENT OF ECOLOGY REGULATIONS FOR UNDERGROUND INJECTION CONTROL PROGRAM IUICI FOR OTHER TYPES OF RUNOFF MANAGEMENT 2 IMPERVIOUS AREAS LARGER THAN 1D.ODO SF AND NON-NATIVE PERVIOUS AREAS LARGER THAN 35,000 SF MAY REQUIRE LARGER PIPE AND SHOULD BE DESIGNED BY A CIVIL ENGINEER. 3. THE PERFORATED PIPE MAY NOT BE PLACED IN A CRITICAL AREA BUFFER OR ON SLOPES STEEPER THAN 25% 4. SEE SECTION C2.11 OF THE CITY OF RENTONSURFACE WATER DESIGN MANUAL FCRAODITIONAL REQUIREMENTS. UNLESS OTHERWISE NOTED, DRAWING I5N ITTO SCALE (NTSI STD. PLAN - 263AO AI _w PUBLIC WORKS VIA DEPARTMENT PERFORATED STUB -OUT CONNECTION °`ED :45 Al 0 C TY OR RENTON Planning/Building/Public Works Dept. R-402612 IN COMPLIANCE WITH CITY OF RENTON STANDARDS FDEVELOPMENT ENGINEERINGAI jchavez 11 /12/2019 ' SIERRA HOMES, INC. 3802 MONTEREY PL NE RENTON WA. 98056 DETAILS U Z DATE: _I V ) 8/31/2018 Uj FIELDBOOK: PAGE: O DRAWING NO: C11 = SHEET:12 OF:12 Q ry w