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STORM DRAINAGE DETAILS <br /> SEC.12 SW,TOWNSHIP 28 N., RANGE 4 E. W.M. RNISHED GRADE PER PLAN <br /> SITE SPECIFIC DATA Si OUTFALL PIPE, PER PLAN <br /> PROJECT NUMBER 725930 fKMANDMEW 80 P40M FIFINEU <br /> ----I Baker View(BCE#22011) VOID AREAWERTAX UNDERDR41N W <br /> PROJECT NAME I <br /> PROJECT LOCATION Everett,WA 10 W <br /> 7CH "WIVUE <br /> PER PLAN <br /> [j) <br /> STRUCTURE ID WQ#1 <br /> TREATMENT REQUIRED <br /> co <br /> ROW 84SED(673) <br /> 0.8258 0 <br /> F- <br /> PEAK BYPASS REQUIRED(CFS)-IF APPLICABLE 10(CFS) <br /> 0 <br /> L ri I <br /> III <br /> AN TRAL DIAMETER <br /> PIPE DATA I.E. <br /> LL 0 <br /> RIPRAP,SEE -III -III III- Q INLET PIPE 1 582.75 CPEP <br /> NOTES BELOW _j <br /> INLET PIPE 2 N/A NIA NIA 01111 <br /> .... Typ'. <br /> OU7ZET PIPE 581.25 CPEP 24" <br /> PRETREATMENT BIORLTR477ON DISCHARGEcr W <br /> --a---- ----- ------------ <br /> RIM ELEVA77ON 588.00 71 \V 1__ V_ %_ 102" > <br /> SURFACE LOAD DIRECT TRAFFIC I \,M, OUW Pff�� 8�-O: 6- q: <br /> SEE NOTES CARMAW DOW LIE SEE N07ES qto W <br /> NOTES Any Access hatches shall be hinged.Peak HGL for given peak flow is PLAN VIEW LEFT END VIEW OUTFALL PIPE /-TOP OF RIPRAP <br /> T <br /> 0 <br /> co <br /> NOT FOR CONSTRUCTION <br /> INSTALLATION NOTES CIL MANHOLE CIL THATCH <br /> 1. CONTRACTOR TO PROVIDE ALL LABOR,EQUIPMENT.MATERIALS AND I'll 588I -IIIINCIDENTALS REQUIRED TO OFnOAD AND INSTALL THE SAND WFw- 7_1 L-------A 1===� RIMIF0 RIPRAP,SEE NOTES BELOW,TYP. <br /> APPUR7EAMCES IN ACCORDANCE WITH THIS DRAWING AND 7HE <br /> MANUFACTURERS'SPECIRCARONS,UNLESS OTHERWISE STATED IN <br /> MANUFACTURERS CONTRACT <br /> 2. UNIT MUST BE INSTALLED ON LEVEL EASE. MANUFACTURER <br /> RECOMMENDS A MINIMUM 6'LEVEL ROCK BASE UNLESS SPECIFIED BY <br /> THE PROJECT ENGINEER CONTRACTOR IS RESPONSIBLE FOR VERAMNG to <br /> GRADE,TYP. >_ <br /> PROJECT ENGINEERS RECOMMENDED BASE SPECIFLARONS. 581,2.75 W=q CALCULATED DISCHARGE VELOCITY:2.92 III W <br /> 4. CONTRACTOR TO SUPPLY AND INSTALL ALL EXTERNAL CONNEC77NG IE IN FPS <br /> CONTROL RIPRAP NOTES PER EVERETT DESIGN AND CONSTRUCTION STANDARDS: <br /> A L 58125 <br /> PIPES.ALL PIPES MUST BE FLUSH WIN INSIDE SURFACE OF FLOW W _j <br /> CONCRET(PIPES CANNOT INTRUDE BEYOND FLUSH).INVERT OF 1� <br /> OU7TZOW PIPE MUST BE FLUSH WITH DISCHARGE CH4-, -------------- _7 1. MINIMUM RIPRAP THICKNESS=LEI <br /> " IIIALL PIPES SHALL BE SEALED WATER77GHT PER MANUFACTURERS 2. M III- 5 5 0 00 1: <br /> MINI <br /> MUM <br /> RIPRAP WIDTH=DIAMETER+6 Fr= 102 IN <br /> 5. STANDARD CONNECTION DETAIL. RISERS,6' 1 24'-0' <br /> -0' -6- 3. UM RIPRAP LENGTH-4X DIAMETER= 120 IN 0 co 000) q cl) <br /> CONTRACTOR RESPONSIBLE FOR INSTALLA77ON OF ALL PPE.' / 1 11" U Z OUT RIGHTE I NO VIEW 4. MINIMUM RIPRAP HEIGHT=CROWN + 1 Fr=42 IN C? <br /> MANHOLES,AND HATCHES CONTRACTOR TO USE GROUT AND IOR 25•-0* <br /> BRICKS TO MATCH COVERS WITH RNISRS9 SURFACE UNLESS SPECIFIED NOTE:THE STONE FOR RIPRAP SHALL BE HARD,SOUND,AND DURABLE AND FREE OF ROCK FINES,SOIL,OR OTHER 0 W < c-i cr <br /> OTHERWISE ELEVATION VIEW Pretreatment loading rate=1.6 EXTRANEOUS MATERIAL.IT SHALL ALSO BE FREE OF SEGREGATION,SEAMS,CRACKS,AND OTHER DEFECTS CL z 3 c-j W <br /> 6. VEGETATION SUPPLIED AND INSTALLED BY OTHERS ALL UNITS WflH (assuming HC prefilter cartridges) WHICH WOULD TEND TO DESTROY ITS RESISTANCE TO WEATHER. q M <br /> VEGETA7701V MUST HAVE DRIP OR SPRAY IRRIG477ON SUPPLIED AND TREATMENT FLOW(CFS) 0.8258 < W , 0 <br /> INSTALLED By OTHERS. -RIPRAP FOR THESE VELOCITIES SHALL BE REASONABLY WELL-GRADED WITH ROCK GRADATION AS FOLLOWS: 0 > z L0 <br /> 7 CONTRACTOR RESPONSIBLE FOR COIVTAC77NG CON7ECH FOR ACFIVA77ON OPERA77NO HEAD(FT) .1 100%PASSING AN 8 INCH SQUARE SIEVE(MAXIMUM STONE SIZE 8 INCHES) <br /> "INUF <br /> OF UNIT ACTURER S WARRANTY IS VOID WITHOUT PROPER PRETREATMENT 40 60%PASSING A 6 INCH SQUARE SIEVE(MEDIAN STONE SIZE 6 INCHES) 0 4" <br /> AC77VA77ON BYA CONTCH REPRESENTATIVE. LOADING R47F(GPM/SF) 4 0-10%PASSING A 2 INCH SQUARE SIEVE(MINIMUM STONE SIZE 2 INCHES) < b <br /> GENERAL NOTES WETLAND MEDIA LOADING RATE(GPM/SF) 1.0 -*RIPRAP FOR THESE VELOCITIES SHALL BE REASONABLY WELL-GRADED WITH ROCK GRADATION AS FOLLOWS: M < <br /> 1. MANUFACTURER TO PROVIDE ALL U47FRMLS UNLESS OTHERWISE NOTED. MI&S-L-8-24-V-UG 100%PASSING A 24 INCH SQUARE SIEVE(MAXIMUM STONE SIZE=24 INCHES) a) W IL <br /> 2. ALL DIMENSIONS,ELEVATIONS,SPECIFICATIONS AND CAPAC177ES ARE SUBJECT TO <br /> 421IONTECK STORMWATER B10FILTRATION SYSTEM 40-60%PASSING A 16 INCH SQUARE SIEVE(MEDIAN STONE SIZE 16 INCHES) z <br /> -"I"- <br /> CHANGE.FOR PROJECT SPECIFIC DRAWINGS DETAILING EXACT DIMENSIONS,WEIGHTS ETLAIJDS ENGINEERED SOLUTIONS LLC 0-10%PASSING A 4 INCH SQUARE SIEVE(MINIMUM STONE SIZE=4 INCHES) 0 <br /> AND ACCESSORIES PLEASE CONTACT CONTSCH ­ContbMES� STANDARD DETAIL NOTE:FILTER BLANKETS DESIGNED 0 <br /> 04 0 <br /> MODULAR WETLAND UNIT 00 <br /> SCALE:TUTS OUTFALL RIPRAP DETAIL <br /> SCALE:1"=2' <br /> NOTES <br /> 1. DIMENSIONS ARE FOR ILLUSTRATION ON 54" CALCULATED VELOCITY:2.92 FPS H.S <br /> 15-TYPICAL DIAMETER CATCH BASIN.FOR DIFFERENT DIAMETER 60" RIPRAP NOTES PER EVERETT DESIGN AND CONSTRUCTION STANDARDS: 11F W A <br /> SEE NOTE <br /> 1 CATCH BASINS ADJUST TO MAINTAIN 45 DEGREE <br /> ANGLE ON"VERTICAL BARS AND 7"O.C.MAXIMUM <br /> 3/4"DIAMETER SMOOTH BARS SPACING OF BARS AROUND LOWER STEEL BAND. FINISHED GRADE,TYP. PROPOSED CULVERT 1.MINIMUM <br /> RIPRAPTHICKNESS= 1 Fr <br /> 2. MUM RIPRAP PRAP WIDTH DIAMETER+ 6 FT= 102 IN <br /> EQUALLY SPACED(4"O.C.MAX) TOP OF RIPRAP 3. <br /> MINIMUM RIPRAP LENGTH=4X DIAMETER=60 IN (PER SECTION <br /> 2. METAL PARTS MUST BE CORROSION RESISTANT, 4-2.4(2)) p 42766 <br /> STEEL BARS MUST BE GALVANIZED. 4.MINIMUM RIPRAP HEIGHT=HEADWATER ELEVATION=0.9 FT= 11 IN <br /> A A 3. THIS DEBRIS BARRIER 15 ALSO RECOMMENDED FOR (PER SECTION 4-2.4(2)) NA L <br /> USE ON THE INLET TO ROADWAY CROSS-CULVERTS a NOTE:THE STONE FOR RIPRAP SHALL BE HARD,SOUND,AND DURABLE 7/18/23 <br /> WITH HIGH POTENTIAL FOR DEBRIS COLLECTION AND FREE OF ROCK FINES,SOIL,OR OTHER EXTRANEOUS MATERIAL.11 <br /> III SHALL ALSO BE FREE OF SEGREGATION,SEAMS,CRACKS,AND OTHER <br /> (EXCEPT ON TYPE 2 STREAMS). DEFECTS WHICH WOULD TEND TO DESTROY ITS RESISTANCE TO WEATHER.-III -III-III -6 <br /> -a N' <br /> -RIPRAP FOR THESE VELOCITIES SHALL BE REASONABLY WELL-GRADED . -c <br /> PROVIDE MAINTENANCE ACCESS BY WELDING 4 RIPRAP,SEE NOTES BELOW.TYP. o <br /> CROSSBARS TO 4 VERTICAL BARS AS SHOWN. IIIIIIIIIIIIIIIIII WITH ROCK GRADATION AS FOLLOWS: <br /> 4 HOOK CLAMPS EVENLY PLACED. HINGE UPPER ENDS WITH FLANGES/BOLTS AND 100%PASSING AN 8 INCH SQUARE SIEVE(MAXIMUM STONE SIZE=8 <br /> SEE DETAIL BELOW PROVIDE LOCKING MECHANISM(PADLOCK)ON INCHES) <br /> 40-60%PASSING A 6 INCH SQUARE SIEVE(MEDIAN STONE SIZE-6HES)C � <br /> LOWER END.LOCATE STEPS DIRECTLY BELOW. IN <br /> j <br /> 0-10%PASSING A 2 INCH SQUARE SIEVE(MINIMUM STONE <br /> INCHES) & g <br /> RIPRAP FOR THESE VELOCITIES SHALL BE REASONABLY WELL-GRADED <br /> WITH ROCK GRADATION AS FOLLOWS: <br /> PLAN VIEW Sip II <br /> 100%CHSING A 24 INCH SQUARE SIEVE(MAXIMUM STONE SIZE=24 <br /> IN tj E <br /> -III- DAPROPOSED CULVERT 40-60%PASSING A 16 INCH SQUARE SIEVE(MEDIAN STONE SIZE 16 r_ q <br /> SEE NOTE I F INCHES) c <br /> UPPER STEEL BAND 0-10%PASSING A 4 INCH SQUARE SIEVE(MINIMUM STONE SIZE= 4 - <br /> -IIIIIIGRADEIII INH ) 4) <br /> 3/4"x4"WIDE FINISHPEED R PLAN NOTE:C FILTER BLANKETS DESIGNED 0 <br /> D <br /> 5 1- r H 5 1 0 c <br /> 3/4"DIAMETER SMOOTH ROUND BARS WELDEDIII-III-IIIin LM <br /> EQUALLY SPACED.BARS SHALL BE WELDED TO q a=" <br /> UPPER AND LOWER BANDS. SMOOTH VERTICAL LU C C-4 <br /> BARS CATCH BASIN C <br /> RISER 44 <co cq <br /> (24 BARS EVENLY SPACED,SEE NOTE 1) 0 8 <br /> -III_- :) -0 On <br /> LI HOOK LAMP -IIIM L c <br /> CH <br /> 3 AN RED To IIA <br /> T <br /> S - - -III III- - <br /> TYPE 2 CATCH BASIN CLAMP <br /> I N EE U)�r <br /> CATCH BASS RIPRAP S <br /> NOTES BELOW, <br /> LOWER STEEL BAND 3/4'W"WIDE FORMED TO RISER TYP. M 0 F4 <br /> FIT IN GROOVE OF CB RISER. <br /> STANDARD GALVANIZED STEPS OR LADDER. HOOK CLAMP DETAIL <br /> 102" <br /> E V E R E T T PUBLIC WORKS <br /> SECTION A-A WASHINGTON DEPARTMENT INLET RIPRAP DETAIL <br /> ­WN­S SCALE:1" 2' <br /> R1 15/30/2016 <br /> City of Everett Permit Review <br /> . = 04 <br /> sG TYPE 2 DEBRIS CAGE EVERETT Status:Revisions Approved %434 E �D <br /> 08/08/2023 10:45:04 AM <br /> sa 04 <br /> 04 <br /> 8 C4's <br /> L <br />