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NE1/4,SE1/4,SEC.30, T.28,R.05., W.M.
<br /> CITY OF EVERETT, WASHINGTON
<br /> SECONDARY ORIFICES 448.65(A8)
<br /> 12"F.R.O.P. TEE
<br /> SEE STD DWG 412C OVERFLOW EL148 {--
<br /> _ _ II I I�.y f
<br /> \ \ ... a ° .'•�ir:II
<br /> L--1 �r.��. a�_____:11_,....,--L___.•' � Li 1�� �- I�A � , � 447.1��)
<br /> g�,•,� V OVERFLOW INVERTEL=)0 ,
<br /> X57_______„\9 \ \\ ''_ \� - --:--1-1--
<br /> -- `11'.544 ,r',; _. •. --�, d 4 'IoRrFlCE DIA 3.72"(3-3/4)� \ .:.� _��►r ,-� � �n � 0.50liblr -� L1 .�v�r a as \ 56LF �� 1.OJ� -� �" I I\ 12 SC- ® 0.50 ' (AB) CB#5 -� .9I 4,\ CB#St3, N511 s Iq �T 02 min1
<br /> o. 3tidO E L•- _iI STEPS\TYPE A ` E: 4870. 2 L '450 ,. - r%'- - � � r ,�
<br /> }((
<br /> E: � 814.86' �� _ �L- \-� _.�k � . �, _ rill'
<br /> e •sRIM=448.65 AB �, � � � � --. �, L--- � -' ; k _ #A,,,( ) °�• RIM (AB) �- -� ? �•pI.-:', !1E-445.5fi NAB RIM- \49.60 •D� 1 'Sp :'
<br /> -
<br /> IE=44\49 6- �_ .� ._-�__ 4 o IE=445.28 (W)(AB)' s, - - __ �� t` }_ 24"MIN.
<br /> 1E=445.56 (E)(AB) .:, �_ . ALUMINUM r r
<br /> � 4. --- _ `f' � IE=7,47_45.28 (S)(AB) SCALE: � - �o
<br /> rr r ALUMINUM LIFT
<br /> -�__ T z� I - �► 4S2•� p8 SOLID LOCKING LID • GATE(SEE STD.
<br /> \ _CB#� ) . DWG 41?C
<br /> 1 '� _- -� '� - c�, ������� TOP EL.�#5�9•-� 1� ! j
<br /> � -C� �- = - TYPE 2, 54110.- r lo' s' 0 I�' err - ---� '• I
<br /> tj-
<br /> ..),
<br /> -� �, T __,:c.:10
<br /> q�, CONTROL " ' ....771-
<br /> 1
<br /> •`�� � ',,, (n � � CHAIN - 200 CAPACITY-__._` �. �;•: � .�•-r 450.85(AS) � y , a
<br /> CB#1 �.� �� N _ -- STRUCTURE I SLACK WHEN GATE!S ���, o / t
<br /> I DOWN. FASTEN CHAIN TO �._ `r? 448.65(AB)
<br /> /
<br /> N: 5086.37 �: ,�� N N: 5061.52 FRAME OVERFLOW EL�1#81- / o
<br /> � RIM=452.44 (AB) I � ���/
<br /> F. 4815.54 - J, �, E. 4934.51 I
<br /> --.-----•
<br /> r 4 IE=44 2'MIN. SEPARATION OF-' ® f ' - RESTRICTOR PLATE
<br /> co 1
<br /> RIM-449.50,
<br /> _, RIM-452.50 4.15 (E)(AB)
<br /> LADDER&STANDPIPE
<br /> ,,,.•
<br /> � ��� w/ORIFICE:3.72"(3-3/4") s"
<br /> -&--44-5-74-9-=, IE=444.22 (OMB) I O
<br /> (,� ,/ IE-444.30 AB SEE STD DWG 606& DIA. Et.=,44 ,8 447.66 AB z
<br /> - RIM=449.42 (AB) L-----= r ,/,/,,,/,,':::////////./.,///:,.
<br /> ,�.� ,',' ;-,`,�, , r ; '�r �s ��� sosA L '� �PIPE suPPORr
<br /> " " INVERT ELEVATION N
<br /> i
<br /> • `gip 12�SD-----
<br /> -,7-A77/E=445.50 W A CP 0 co. ,\D� /�0 •�-� I - -12 sD PER PLANS
<br /> B s
<br /> / ,--- � �-,: '�• / � b.-� ____,.,,,,i,,_ 444.15 AB
<br /> /./E=445.40 , �� '�j�' �_ �. -Ir"�U�f= � '� I sr O
<br /> (SE)(A B) / A
<br /> ,,,,,,5',5,
<br /> a c,0 INVERT ELEV. =- - -� INVERT ELEV. =44+ 444.15(AB)
<br /> `-`im 0. i t �� (TBR) j' •�s
<br /> �5 MiL
<br /> �. . , •o ,� •,.._,i3O_ � ���1', 444.15(AB) . . .._
<br /> BR //",,,
<br /> - - a, I �o NOTES:,
<br /> ��_`/- - ���� ��� i'�� 1` I -� N �' 1. RESTRICTOR UNIT SHALL BECONSTRUCTED OF CORRUGATED ALUMINUM
<br /> •j,'/ice! � / ,&)I
<br /> 7
<br /> • j �p JO �� 0 "-RESTRICTOR PLATE PIPE(CAP)ALCLAD 3004-H34,AASHTO M 197-82(1986)
<br /> lE (IN)=445.00 (A�) 1
<br /> ��' ��� , .':: w/ORIFICE:0.59' (5/8") 2. EACH ORIFICE TO BE SIZED TO RELEASE 25X OF ALLOWABLE 0 UNDER
<br /> _ TYPE!I, CATCH BASIN DIA. ORIFICE TO BE
<br /> 40
<br /> ,, /, ,, / � " � ,t} � I • MAXIMUM HEAD.
<br /> r° 54"4 SHARP-EDGED,
<br /> C)
<br /> SHOP-DRILLED) ITEM DESCRIPTION SIZE
<br /> /
<br /> :\s,,,.,,,
<br /> O• - 442.25(IIB} A OUTLET 18"ANDSMALLER 24"AND LARGER_ _ IE (1N)-444.97 (AB) '' ENTIQN VAULT _ _ - B CLEANING6"!D%J' _ / O } 1 CB#6 CONTROL STRUCTUR,�' cCATSSIZE a"OPENING i2"0ENING� / 88x24.25x7.7 IE (OUT)--444.t5 (AB) �', �����!. 4N.r.s. D ANGLE4234/ I (T R) (SEE STD DWG 412 A)
<br /> (2)
<br /> �� - TYPICAL RF.STRICTOR INSTALLATION
<br /> 4ii_-___
<br /> i!�J��-� �• I (SEE STD DWG 412 B)
<br /> /113'fil:
<br /> Willi
<br /> �fT/`lt� ///,---7.2-----1-- .. 4,?),
<br /> ►C.;.til).-\. (?51. -f- '�' r I � - 55 BCLTS W�Tk
<br /> RN
<br /> .. 1),(0/(o, �� f' I NI LIFT GIBE SMALL�E CONSTRUCTED
<br /> e.........) .GC.tfhG NJTS
<br /> OP: 1/4'A-e06I-T6 ALUM. )E.
<br /> ...c4),
<br /> �}-G-- N►/CLG5E0{ALL NEOPRENE PER y .
<br /> • -G G- G G G G G- G -T---G---I-G G G G r G--} f --- G C._...__....---•- _--- _�--,_- ASTM I OS6-a7 CMEM i G►
<br /> l I! DR 12
<br /> RESISTANT(OIL i OACASE).
<br /> kii1111,4111k.41
<br /> ;=GR S:S_SEE
<br /> OZONE RESISTANT.67 TO 0 2 200£201
<br /> +230 a SERVICE Tom.
<br /> 24"0 SOLID 11D A-- .i"•t-525-TE AL:.M.
<br /> W/4"FRAME& `F�1E CETAL
<br /> LEVELING BRICKS
<br /> 24"0 SOLID LID 20'MIN. z
<br /> W/4"FRAME& GROUND EL.=4f7t9 GROUND EL='W51-O 5`-`�A'`
<br /> LEVELING BRICKS 451.38(AB) 451.38 AB ,<c--�s; �, ;ZEDc3_4 vo A 20
<br /> - 1 MIN. COVER � )
<br /> ! ._. _ ,.//,�• IJ,Jr//\,/ .//\ii.�;\. ���.�f/`/./\//\/ r\�.,/��\/�/\//\�\/ �//\�. �\ :'.'•.-"'-'?;'
<br /> I I�._._I I_-_ I-.-.• J`\J 11/\\�\•'\\\fit �... --'�I
<br /> __-.% I I
<br /> ...../.,„:,,,,:,'; /�i•r'%/..�/a!\/ . /ii �/.�/ J:J/i�.r,.%ri''��//ice%\�/i;�r-/fi i, .���/1._ �i . _._. i�.- 1\/ ;
<br /> -__-_-1 ! � a /.• ._... ,I-----��--�__ __'..} -,......-�EL=450.00-_..�._;' _ ,�- �,r;
<br /> I-)T
<br /> -I 11-I I i- f i a . ) O
<br /> - r t) r ° }.T Et=449.00---- ;=��, �' ;
<br /> I 1 ++ _
<br /> C,., :,.,_., : ..-.:,
<br /> I I -
<br /> NEOPRENE ,AS'{E'
<br /> .-I I�._ �`- ', _- -------- 1 OQ�.E t_---4 48.24---- � ..s,';-)('�, I� 1_�� �; Cr,
<br /> Q�100YR. E1=--- -448.24 -- -- -- <- .->--
<br /> �� t 47.88 - --- t � - '' C ., _
<br /> _TT-. ,!_ ,�r,' � � -�_,, -- -lOYR. Et=- - -447.88__... __ , - -- � 14!"44:,
<br /> S�aWs_�- -----1�1- -c 12YR. EL= 447.71 �, w > <' _- - -_. ; c � �
<br /> 1- 2YR. EL --447.71
<br /> -_I1 I C ,(�e) - <} E 1 24.25'(�e) 1)�_�' I I
<br /> PLAN APPROVED
<br /> __ 88 �. �- =. `. LST DATE A��Y
<br /> - { i -r `> 7.7'(48)
<br /> 12"0 INLET )::.)C: 1?_"8 INLET (x)7.7' I I
<br /> _1\
<br /> -,:=1J---_-:.-.1.° FROM(CBIS) POLYPROPYLENE STEPS i _._. t> FROM(CBI1) c1_ I EV
<br /> i _ ` � � (TYPICAL) �a j�r •�- � �. - C; IE=445.0 0 ,;,_ 1 I r, � PUBLIC SERVICES DATE �
<br /> Ii
<br /> 1 IE=445.0 �'�:> ;, I S'avO�I�-WALL
<br /> _1_,_,......._
<br /> I.- �y r (�) I ! ! -� -
<br /> PUBLIC WORKS
<br /> 12 m INLET FROM LiCBI " ti IL-445.00) - ��, ,F��`���� UTILITIES
<br /> DRAINAGE DEPARTMENT
<br /> 12 OUTLET 12"0 INLET FROM(CB S) CO !` `f / ��������:� �---S"�e w:_DED caA PUBLIC WORKS CONS f!S REQUIRED PRIOR
<br /> 1.
<br /> 'I - - _ ) 3.0'DEAD STOR4GE � __ -o s'av�=f=E TO STARTING ANY CONSTRUCTION ON THIS
<br /> I�, , ;• - IC-445.8444.97 AB ---------
<br /> j--
<br /> -DEAD STORAGE EL.-435(�}---- -I � ;!�_� _ ---- .- � �' -
<br /> .I�I___ ___( � -- TO RESTRlCTOR(C8�6) `�,,r DEAD STORAGE Et.-4#�4�f1- , I -, I�i{
<br /> 10'
<br /> � ,�-_�.:, CITY ENGlNE✓:Fr
<br /> PROJECT.APPROVAL FOR THIS PROJECT IS
<br /> -----:.i. -- LEVEL -IE�44#-3B 444.15(AB) c'
<br /> --- `�� 444.15 1 / :'I{ o�=c.�'�A-_wE_�_�
<br /> ---- I �--------�- Ft- �� I ! � r`z "� PER CURRENT STAN AND
<br /> '': G° - --- --t
<br /> BOTTOM EL=441.30- �.��R.�. - UNLESS a I e r. } - 1 ._ 'C S'.16 CO= (---,..,-..„/ PERPMlTSFOR CONSTRUCTION HAS BEEN ISSUED.
<br /> ./ -
<br /> ---- I i-+' -` _ 1 I I- ! 12"0 OUTLET _ , TIE l �� a II r
<br /> VAULTSECTION(B BJI i .. :.�..�.. �
<br /> E j. " - _
<br /> TO � '�,.
<br /> R SIR! i. r
<br /> E CTOR CB fi � �� �H�r. -w .. .�
<br /> N.T.S. ( #) 4 PERFORATED - c s�e r. ,
<br /> r.
<br /> 1E=44439 444.15(AB) WALL DRAIN(TVP.) A��P.C.!.;c„_R-����- � _�_�a ,��. ... :�,�.�'�•�.':� �t:�t • .
<br /> VAULT SECTION(A-A) elECOMA� DETi1LuSia
<br /> . ,
<br /> UTILITY CONFLICT NOTE. N.T.S. - - �--
<br /> ilia LIFT GATEASSEMBLj•A�SF.CONDARYOFF/CELL d1L-, pY , , ;/ j
<br /> CAUTION.• 1
<br /> 4 N.T.S. �
<br /> THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERITYING THE LOCATION, (SEE STD DWG 412 C) 3630 COLBY AVE.,
<br /> DIMENSION,AND DEPTH OF ALL EXISTING UTILITIES WHETHER SHOWN ON THESE EVERETT,WA 98201
<br /> PLANS OR NOT,BY POTHOLING THE UTILITIES AND SURVEYING THE HORIZONTAL ' (425)303-9363 (425,1303-9362 FAX
<br /> AND VERTICAL LOCATION PRIOR TO CONSTRUCTION. THIS AND THEN SHALL
<br /> INCLUDE CALLING UTILITY LOCATE 0 1-800-424-5555 POTHOLING ALL OF THE
<br /> EXISTING UTILITIES AT LOCATIONS OF NEW UTILITY CROSSINGS TO PHYSICALLY -` I:FaO�a IN IC;HT[:NG1NL'ERING-NC'1'VERIFY WHETHER OR NOT CONFLICTS EXIST LOCATIONS OF SAID UTILITIES AS
<br /> SHOWN SITEMDRESS: 12728 BOTHEII EVERETT HWYN NESE PLANS ARE EASED UPON THE UNVERIFIED PUBLICDETE4'TIONSUM4IARYCHART �VERETT. WA 98208
<br /> INFORMATION AND ARE SUBJECT TO VARIATION.IF CONFLICTS SHOIJLD OCCUR,THE CONTRACTOR SHALL CONSULT WITH INSIGHT ENGINEERING COMPANY TO . 1RLY.PER CITY OF EVERETT JNR ra-D4-Q7TAX ACCOUNT 'S: 28053000400100
<br /> RESOLVE ALL PROBLEMS PRIOR TO PROCEEDING WITH CONSTRUCTION. STORM I WE STORAGE VOLUME(C!") DEAD STORAGE VOLUME(CO RELEASE RATE(Cr5) REV.NO. DESCRIPTION INITIALS {LUTE
<br /> ;:i1,,LRTEWyGlo(2)BUSINESS DA YS - EVENT REOUIREU DESIGNED AS-,4F REQUIRED DESIGNED AS--BUILT REQUIRED DESIGNED AS--BUI-1-3. 1/
<br /> L T
<br /> U DIG 1-80024SSSS -2_YEAR 7,776 7,277 _� 7,486__ _ 6,402 s,oe2 D.az___�D.D�_ 0.03 R
<br /> 10-YEAR 7,640 7,64D x,653 - - - s,40z- s,080? D.r 1 D.r r air r ti w�,. wnsf�,�� NE 1/4,SE 1/4,SEC.30,T.28,R.OS.,W.M.
<br /> WE HEREBY DECLARE THAT THE ROAD AND STORM 100-YEAR 8,406 8,408 8.497 -- 6,402 6,082 D.26 0.26 0.28 • e EVERETT OFFICE BUILDING
<br /> DRAINAGE IMPROVEMENTS ARE LOCATED AS SHOWN DESIGN IMPERVIOUS AREA FOR DEVELOPMENT 6,100 SF
<br /> ..y `��.y,f.. U DING
<br /> ON THESE RECORD DRAwlrlGs.
<br /> NOTE:THE DETENTION VOLUME INCLUDES A FACTOR OF SAFETY OF 42X -o DWG FILENAME DESIGNED BY: DATE: SCALE: JOB NO.:
<br /> B?: cAl'e. 1 S.E�4O.� 9
<br /> 0603 r8,dw 90K 7-23-07 1".ICI' 06-0318
<br /> ss`y tic'
<br /> SAI•� `, AS-BUILT
<br /> SHEET PROJECT ENGINEER/SURVEYOR DATE
<br /> `
<br /> BY.
<br /> y DETENTION PLAN of
<br /> PLAT DEVELOPER/OWNER DATE
<br /> 4
<br /> 1 1U'ffli'ldriCIOW N..,
<br /> •
<br />
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