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<br />O
<br />CB14 -
<br />TYPE-1 COE STD DWG 402 -
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<br />B13 N
<br />C3.2
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<br />IN.RIM.
<br />MZ54 AB)
<br />IE. 333.82 (12- PVC OUT, S) ((AB
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<br />CONTROL STRUCTURE �
<br />54" TYPE-2 CB COE STD DWG 415
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<br />n
<br />N
<br />IE• 332.90 (8-PW IN, SW (AB
<br />A
<br />IM: 335.50 (AB)
<br />IE• 333.04 (6'PVC IN, E_� (AB�
<br />TOP STANDPIPE=331.52 AB
<br />\
<br />25LF 12 SD O 11.30% (AB
<br />IE 120 CPP S)=322.52 (49, - -
<br />E 12 CPP SE=322.52 AB /
<br />- -� - -
<br />-
<br />LF 12" SD ® Oq AB
<br />IE• 330.0 (AB
<br />-
<br />I
<br />ACC S RISC
<br />-322.52 OU7) AB)
<br />I19.67
<br />5'x 10' ACCESS
<br />I
<br />OPENING
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<br />1 Ir\�
<br />\ I BLOC, SCALE: 1" = 20'
<br />WALL ,
<br />\ I \ / / // 0 10 20
<br />NW 1/4, SEC. 11 T.28 N, R.4 E, W.M.
<br />CITY OFEVERETT, WASHINGTON
<br />D�'T�NTIONSU111111ARY CHART - WET VAULT
<br />STORM
<br />EVENT
<br />VOLUME STORAGE REQUIREMENTS (CF)
<br />MAXIMUM RELEASE RATES (CFS)
<br />DEAD
<br />LIVE
<br />DESIGNED
<br />AS -BUILT
<br />RATE
<br />DESIGNED
<br />AS -BUILT
<br />/2 OF 2-YEAR
<br />1,178
<br />12,022
<br />12,022
<br />1 ZO22
<br />0.08
<br />0.04
<br />0.04
<br />50-YEAR
<br />1,178
<br />21,204
<br />21,204
<br />21,204
<br />0.21
<br />0.12
<br />0.12
<br />NOTE:
<br />A GEOTECH WILL BE PRESENT DURING VAULT CONSTRUCTION.
<br />41�4/
<br />/l NOTE:
<br />IPE ANCHOR l / / / 1. SEE STRUCTURAL PLANS FOR MORE
<br />-- -1- 1-11 C l l/ / l/ l /' DETAILS.
<br />C3.2 VAULT
<br />l / l l 2. FOOTING DRAIN FOR THE VAULT SHALL BE
<br />` - _ I ' � � \ / / / /l /l / /l / /l DAYLIGHTED TO THE EAST.
<br />(124'x 19'x 13.25'4" FooriNc `\ /l /l // / / /l l /l l
<br />DRAIN TO
<br />N 00 IN, I RIP -RAP PAD
<br />24" ACCESS I" n ►'7
<br />MANHOLES (TYP. - d- O \ \ l l/ l l i
<br />107LF 12 SD O 12.66x (AB) \ i .\ / //�����
<br />IE• 330.05 (IN)
<br />2 VENTILATION
<br />PIPE TYP.)
<br />A
<br />ti`ti / � / � \ I I ►III I \ \ \ \ ` \ \ / 1
<br />MATERIAL TO BE
<br />ASTM A 36 114"AL
<br />PLATE GALVANIZED
<br />AFTER FABRICATIONS
<br />PER ASTM A 123 \ ............................................ PIP STAKES
<br />L b/3f x SB -��
<br />E1/4
<br />d- SMOOTH COUPLNG BAND
<br />1
<br />� FOR SMOOTH PIPE
<br />1-7 8'
<br />4-1 2" 1 4-1 2" 1700 COUPLING BAND 12" OR NOTES:
<br />12" 24" COUPLING BAND 1. THE SMOOTH COUPLING BAND SHALL BE USED IN
<br />PLATE DETAIL COMBINATION WITH CONCRETE PIPE.
<br />COUPLING BAND COLAR 2" PIPE 2• CONCRETE PIPE WITHOUT BALL AND SPIGOT SHALL NOT
<br />lop I'1 4» ( ) BE INSTALLED ON GRADES IN EXCESS OF 207..
<br />114" / 3. THE FIRST ANCHOR SHALL BE INSTALLED ON THE FIRST
<br />SECTION OF THE PIPE AND REMAINING ANCHORS
<br />PLATE ( SEE DETAIL) EVENLY SPACED THROUGHOUT THE INSTALLATION.
<br />4. IF THE PIPE BEING INSTALLED HAS A MANHOLE OR
<br />MATERIAL TO BE CATCH BASIN ON THE LOWER END OF THE PIPE, THE
<br />ASTM A 36 114" FIRST PIPE ANCHOR MAY BE ELIMINATED.
<br />PLATE GALVANIZED 5. WHEN CMP IS USED, THE ANCHORS MAY BE ATTACHED / W.2 DIFFUSER TEE1-1 2" x 6' STAKES AFTER FABRICATION II l
<br />� � PER ASTM A 153 TO THE COUPLING BANDS USED TO JOIN THE PIPE AS
<br />EACH SIDE OF CULVERT FLA TO POINT LONG AS THE SPECIFIED SPACING IS NOT EXCEEDED.
<br />EN
<br />ANCHOR ASSEMBLY 6. ALL PIPE ANCHORS SHALL BE SECURELY INSTALLED
<br />BEFORE BACKFILLING AROUND THE PIPE.
<br />('2'PIPE ANCHOR A SSEMBL Y
<br />U3.NOT TO SCALE
<br />12" VENTILATION PIPE
<br />24" ACCESS MANHOLES w
<br />L
<br />RECORD DRAWING
<br />This Record Drawing has been prepared, in part,
<br />based on "As -Built" information provided by
<br />others. Though the as -built Information and this
<br />drawing are based on the best available
<br />information, no presumption should be made
<br />regarding the drawing's accuracy.
<br />Jim Knappert 02/23/2024
<br />Permit Inspector
<br />FENCE
<br />5'x 10' ACCESS OPENING
<br />0
<br />z
<br />5 x 10' z
<br />GROUND EL=336.0(f)
<br />N
<br />ACCESS
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<br />I I I I I I I I =
<br />I
<br />EL=334 f)
<br />GROUND EL=334(f)
<br />OPENING
<br />EL=333.0 (AB,
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<br />�124,
<br />(AB,
<br />a=332.00000:
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<br />$
<br />50 YR EL=331.52
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<br />50 YR. EL=331.52 (AB)
<br />0
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<br />12 "0 INLET
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<br />_ _ _
<br />12 "0 INLETI-
<br />EI: 330.02 (A
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<br />0 0 0
<br />4
<br />D: 330.02 (AB) ,�
<br />10" CONCRETE WALL
<br />EI: 330.02 (AB)
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<br />19.67' (AB)
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<br />LADDER
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<br />------
<br />-'60'
<br />--
<br />2 YR. EL=327.63 AB)
<br />- _ -----
<br />LADDER
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<br />a
<br />2 YR. EL=327.61
<br />�000
<br />0 0
<br />(AB)-----
<br />64, (�)-------
<br />EL=324.Ot
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<br />TOP OF WALL
<br />"0
<br />0 0 0
<br />CA
<br />°
<br />°
<br />326.0 12 OUTLET
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<br />0 0
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<br />12"0 OUTLET
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<br />El: 322.52 AB)
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<br />WQ DESIGN WS
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<br />EI: 322.52 (AB)
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<br />WQ
<br />DESIGN WS
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<br />EL=322.52 (AB)
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<br />2.75
<br />°
<br />EL=318.13
<br />°.
<br />AVERAGE 1' SEDIMENT
<br />4
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<br />0 59
<br />:°
<br />A
<br />STORAGE (FIRST CELL)
<br />EL= 318.13
<br />Know what's below.
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<br />BASIC W Q
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<br />CaII before you dig.°°
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<br />-
<br />as
<br />s.5
<br />-
<br />EL-320.75 I
<br />III
<br />°
<br />° °
<br />° ' -° °
<br />EL: 317.72A�
<br />- -
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<br />UTILITY CONTLICTNOTE:
<br />III
<br />-
<br />I
<br />AVERAGE
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<br />-
<br />�-
<br />- -BOTTOM
<br />-
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<br />aI-
<br />�
<br />CAUTION. .
<br />-_
<br />III
<br />III-
<br />I I
<br />-
<br />THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATION,
<br />III _ III BOTTOM SLOPE STORAGE
<br />0.5%-29 TOWARDS
<br />EL=
<br />318.13 I
<br />III
<br />,(AB)I
<br />EL= 317.89
<br />I i
<br />DIMENSION, AND DEPTH OF ALL EXISTING UTILITIES WHETHER SHOWN ON THESE
<br />III
<br />PLANS OR NOT, BY POTHOLING THE UTILITIES AND SURVEYING THE HORIZONTAL
<br />INLET END
<br />AND VERTICAL LOCATION PRIOR TO CONSTRUCTION. THIS AND THEN SHALL
<br />VAULT SE'CTIONA A
<br />5q (MIN) SLOPE
<br />INCLUDE CALLING UTILITY LOCATE ® 1-800-424-5555 POTHOLING ALL OF THE
<br />FROM EL FINISH
<br />GROUT
<br />24" M I N
<br />CLEARAI
<br />FROM A
<br />APPURTLI1jn1MI _L>
<br />=L: M.5 (AB)
<br />w
<br />U
<br />N
<br />1 1/4" `f
<br />FLOW 12" OUT FLOW
<br />12" IN - - - �-
<br />z_
<br />EL: 322.52 (AB) 5
<br />o N
<br />EL: 322.52 (AB)
<br />o -
<br />6 DIAMETER OF
<br />RISER: 12"
<br />_ TYPE 2 CATCH BASIN
<br />54" DIA MIN
<br />ELEVATION
<br />DETAIL "A" TYPICAL RESTRICTOR INSTALLATION
<br />(']' TYPICAL RESTRICTOR INSTALLATION
<br />N.T.S. (CITY OF EVERETT STD. 415)
<br />ELBOW STANDPIPE WALL
<br />STUB WELDED
<br />TO STAND PIPE
<br />INVERT ELEV PER PLANS
<br />ORIFICE PLATE WELDED BAND ELBOW TO STUB
<br />TO STUB. ORIFICE WITH REMOVABLE WATER
<br />MACHINE -CUT TIGHT COUPLING
<br />ALL PARTS TO BE R-6061-T6 ALUMINUM
<br />DETAIL "A" SECONDARY ORIFICE
<br />ORIFICE I i
<br />DETAIL "A"
<br />NOTES
<br />1. INSTALL CATCH' BASIN TOP, FRAME, GRATE AN❑
<br />SECTIONS SO THAT LIFT GATE IS VISIBLE
<br />THROUGH OPENING AND STEPS CLEAR INLET AND
<br />RESTRICTOR UNIT.
<br />2, INSTALL LOCKING FRAME AND GRATE OR COVER
<br />SEE STANDARD DRAWINGS 405 OR 610, FRAME
<br />AND COVER PER STANDARD DRAINING 61(3 IS
<br />REQUIRED IF INSTALLATIQN IS NQT IN PAVED
<br />AREA OR IS NOT TO FUNCTION AS A CATCH
<br />BASIN.
<br />3. RESTRICTOR ASSEMBLY SEE DETAIL B AND
<br />STANDARD DRAWING 416, DETAIL C.
<br />4, FOR STEPS SEE STANDARD DRAWING 609.
<br />5. BAND STRAP WITH GASKET.
<br />6. SECURE RESTRICTOR TO CATCH BASIN WITH 8
<br />GAUGE ALUMINUM STRAPS AND BOLT TO CATCH
<br />BASIN WALL WITH STAINLESS STEEL ANCH[]R
<br />BOLTS. ONE STRAP ABOVE AND BELOW OUTLET
<br />REQUIRED, INTERMEDIATE STRAPS REQUIRED
<br />FOR RESTRICTOR RISERS GREATER THAN 12'
<br />ABOVE OUTLET.
<br />7. FOR ALUMINUM ROD LIFT HANDLE ASSEMBLY
<br />SEE STANDARD DRAWING 416.
<br />CL
<br />CITY of EVERETT
<br />EVE' PUBLIC WORKS DEPARTMENT
<br />ity Cnjineer S_1e Manage[ CAb Mana6er br awn 6f C.-Revs D..
<br />RYAN SASS HEATHER GRIFFIN PAUL `BLHELM WRB 03/13/2017
<br />ire
<br />Sfax bAPO bVAwt:c6 Ma.
<br />TYPICAL RESTRICTOR
<br />INSTALLATION 415
<br />OVERFLOW EL=331.50
<br />OPTIONAL NOTCH WEIR ORIFICE
<br />EL=J=7LENGTH-_0.j8" (AB)
<br />AB
<br />RESTRICTOR UNIT SHALL BE
<br />CONSTRUCTED OF CORRUGATED
<br />ALUMINUM PIPE ALCLAD 3004-H34,
<br />ASSHTO M 197-82(1986) OR EQUAL.
<br />GALVANIZED STEEL WILL NOT BE
<br />PERMITTED.
<br />ALUMINUM LIFT
<br />C=
<br />DETAIL "C"
<br />GATE
<br />G �
<br />Do
<br />a
<br />INVERT ELEV PER
<br />PLANS
<br />6,t
<br />_
<br />INVERT ELEV PER PLANS 322.52(AB)
<br />322.52
<br />ALUMINUM ROD
<br />(AB)
<br />N
<br />LIFT HANDLE
<br />ASSEMBLY
<br />RESTRICTOR PLATE WITH ORIFICE
<br />DIA=D.84" (AB)
<br />STAINLESS STEEL
<br />BOLTS WITH ALL 1J4" R-6061-T6
<br />LOCKING NUTS ALUMINUM
<br />DIM
<br />DESCRIPTION
<br />SIZE
<br />A
<br />OUTLET
<br />18" AND SMALLER
<br />24" AND LARGER
<br />LIFT GATE & PIPE,
<br />B
<br />CLEAN OUT
<br />8" ID
<br />10" ID
<br />SEE DETAIL "B"
<br />8" OR 12", FOR SIZE
<br />C
<br />GATE SIZE
<br />8" OPENING
<br />12" OPENING
<br />SEE DETAIL "B"
<br />D
<br />ANGLE 1
<br />42'±
<br />1 34'±
<br />INVERT
<br />DETAIL "B" TYPICAL RESTRICTOR ASSEMBLY
<br />WELD GATE
<br />ASSEMBLYTO PIPE
<br />LIFT GATE SHALL BE CONSTRUCTED OF:
<br />1/4" R-6061-T6 ALUMINUM WITH CLOSED CELL
<br />NEOPRENE PER ASTM 1056-67CHEMICAL
<br />CITY of EVERETT
<br />RESISTANT (OIL & GREASE), OZONE RESISTANT, -20`
<br />TO 180` F SERVICE TEMPERATURE
<br />PUBLIC WORKS DEPARTMENT
<br />DETAIL "C" LIFT GATE ASSEMBLY & GATE DETAIL
<br />cm aRYANSASS HEATHERGRIFFIN L0.PAU WILHELM WRB'
<br />o3jo8jzo17
<br />LIFT GATE ASSEMBLY &
<br />SECONDARY ORIFICE DETAIL 416
<br />LIFT GATE ASSEMBLY &SECONDARY ORIFICE DETAIL
<br />N.T.S.
<br />(CITY OF EVERETT STD. 416)
<br />EXISTING UTILITIES AT LOCATIONS OF NEW UTILITY CROSSINGS TO PHYSICALLY
<br />VERIFY WHETHER OR NOT CONFLICTS EXIST. LOCATIONS OF SAID UTILITIES AS
<br />SHOWN ON THESE PLANS ARE BASED UPON THE UNVERIFIED PUBLIC
<br />INFORMATION AND ARE SUBJECT TO VARIATION. IF CONFLICTS SHOULD OCCUR,
<br />THE CONTRACTOR SHALL CONSULT WITH INSIGHT ENGINEERING COMPANY TO
<br />RESOLVE ALL PROBLEMS PRIOR TO PROCEEDING WITH CONSTRUCTION.
<br />NOT TO SCALE
<br />('T** WET- VA UL T SECTION DETAIL
<br />3• NOT TO SCALE
<br />VAULT SE'CTIONB-B
<br />NOT TO SCALE
<br />
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