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A PORTION OF THE NW 1/4 OF THE SW 1/4 AND A PORTION OF THE SW 1/4 OF THE NW 1/4 OF SECTION 12, TOWNSHIP 28 NORTH, RANGE 4 EAST, W.M. - SNOHOMISH COUNTY, WASHINGTON
<br /> {/EGETATED TREATMENT CfLt PLANT/NGS ,� cE�� 2
<br /> SECONDARY ORIFICES OVERFLOW EL= 492�1 O� SNRUBS �� ����y��,y� v � CELL 1 i '
<br /> SEE STD DwG 4t2C. � SYMBOL o 1 � � 6 M/N. '
<br /> SCIENT/F/C/ COMMON NAh4£ fll/ANT/7Y PLANTJNG NOTE
<br /> T Rock lini�sg per 8MP TpP OF BAfFLE- ELEt! 490.OfJ '
<br /> � � 5NRUBS SNAtL BE A c 2oe:ouues
<br /> �wr� GAR£X 08NUPT SLOUGN SEAGE f f09 °D"�e°� f Rrateetian En Va1.II l2�GETATED
<br /> � '� �t!!N/MUM OF TWO f�ALLOM andrumient TREATiUENT �.
<br /> , CONTA/NER S/ZE AT C£CL
<br /> ORIFICE INVERfi EL-�A N PL+INTIN(�s. SECTION A � � �A�R ;
<br /> ORIfICE DIA=-�?_ � ' V NTS ' CELL .�
<br /> 1.57 WIDE x '
<br /> 0.5' DEEP 3 � �''2 JUNCUS EFFUSUS/ CDMMON RUSH 11d9 SHRUBS SHALL BE A
<br /> NOTCH O M!N/MUM OF TWO GALLDN � �
<br /> COIVTAlNE'R S/ZE AT . _ . 4" ARRY PAL � '
<br /> ORiFiCE INVERT EL= rJ,/A_ �2 � PLANT/NG. 6� 'y 493 80'"� �q �,�� p ;
<br /> ORIFICE UTA=__� (r� �t s ff. 1- T 4
<br /> �E W3 SC/RlPUS' M/CROG4RPUS/� SMALL-FRU/TED $ULRUSH 1500 SNR(IBS SHALL BE A 4g2,60' Min. Ws1SHED ROCK CQRE �
<br /> � M1N/MUM OF T!4'0 GALLO/V SECTION B r 49 �
<br /> ORiFICE INVERT EL� r1,�A _ �ONT.4tNER S/ZE AT ���py�f�$Pi�YlAfp�/ �p^�`��-^^
<br /> � ORIfICE alA=_�_ PL4NT/NG.
<br /> .�
<br /> a 24�� M,N N �r w4 TT'PNA LAT/FOLIA/ CAT!'A/L 15°° M/N�MUM O/FLTWO GALLON EMERGENCY OVERFLOW SPILLWAY DETAIL POND BAFFLE DETAIL � �
<br /> � xi
<br /> � ALUM UFT GATE SEE N CONTA/NER S/IE AT 4
<br /> � ST6 DWG 412C. � � PLAN77MG
<br /> � � Z
<br /> � m W � � .SCIRPUS LACUSTR/S/ hG4RD STE'M BULLRUSH 1500 SKRUBS SY-lALt BE A � I
<br /> � �✓ M/NlMUM OF TWO GALLON
<br /> � CD,NTAlfdER SIZE AT � �
<br /> PLAN ViEHf i � �,,,,o„�,� � �
<br /> �o �g�� � � �
<br /> G a n� W3 FLANTING. �S ��'� � � ,n . ,na,, � w�„���ean il Q \ � o
<br /> rv p' �� NOTE,• ,,� ,/� q'`� �` ` _ " d � S`�� «e' wromuev � w �' o
<br /> �+ PL4/VT SYMBdLS FD!? 'w` �,� " ' x e"� pnm tcr � � � � o
<br /> � ILLUSTRATION ONCY. `�'�`�?p__ Q �.L Q7 � j ' �� o �n
<br /> � �� �'s usE ouarvrrn�s ctsreo =�c�� �d ��i� �� : .�.T `'V�' ,
<br /> � I � +� MUMBER OF PLAN�NGS � ' �E� `�'" �° � X .�ioro a��w �wnsaraor.a..aua,� ,' I .
<br /> •� � A � ts�zeaar�equ�ie� aM� � s ��a �I
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<br /> � � �, . � �>p�etere�tF E�BOW RES;FRICTOR DETAIL s.s e�oa a �
<br /> � i1dVERT E�EV PER PLANS 6'� � � � �`` 5 • _� era{� ��.M��prpE�a
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<br /> � � � ,/� �`Ai peperckuartostrosrna � �
<br /> 0 490.00' '� � ,it ��� �� " t r � g�nsareloc��w�M � x �+ > �+
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<br /> � � +�' {�{/¢ R��i � ��) �� 6Cry1 Q 6� r� ttcacir±arYYighWnta � O i `"� � , � LiJ U � >
<br /> � � W3 � � � � a Pp :' G su�Ga ta�rasim fram �r p�w�oomroi U > �
<br /> � � Z � �� II�i a01J ♦ ffl91�:{�W�Q}OIWN��iG � w�oYa�r %r J � �
<br /> � NOTES: � � � ,� �,� � A �a��a ���,9�'��� �«`��� � �s ��� � � �
<br /> zw 1 RESTRICTOR UNtT SH,4LL BE CONSTRUGTED N � � W� �� c'p Ir,e�edatsidatteGH1'MI r'a�exaiapp t2• � � �
<br /> j �F CORRUGATEl7 ALUMINUM PIPE {CAP) � � � � �"�'�`���n°�'� '���� ,
<br /> ALCLAD 3Q04-H34, pASHTp M 197-82 �� � � wJr
<br /> c (1986) OR EClUAL � � �i0� �" t2
<br /> � � W2 � .��.��
<br /> Q 2 EACH ORIFICE TO 8E SiZED 70 RELEASE ,y� ,� � � �$�� tar,p�mmyc,�yy '
<br /> � 257 OF ALLOWABLE C) i1NDER MAXIMUM �!`� �� 1 � � '�� "�°°�°Q�"0tn°�°ar �NA•A I
<br /> HEAd. PRiMARY 4RtFICE �� �1R` �qF � y,, �` ��`-�� �r �r�3u�md4d�< � �'"� � � bpnPp�dtioPT i
<br /> ° ORIFICE �iA=_ 2.25_ � � � �f. � � � �'9P ��. . .�1 %� V' ., . -� MdudhiY°6°e
<br /> ;J � y, 7�+ �{, -�--.---�' - t.We.mnMunaabPdame�xfype2 � ��,`I.
<br /> N RfA1 OESCRlPT10N '�1+ y, jqry �I` y. ��� SECTION kA SECTICtF1&B cs�n w.h o�
<br /> A OUFLET t$" AND SMAL�ER 24" AND lARGER � '7r� � �!'�. 20uEMCap�y:106Ye�rdewWp�E � y�,2�� O�f�
<br /> � B C�EAN OU7 fi" IR 1�" ID � � � ,y�•�' � � �i SNALLOW tNATER .4R54 ='7484 .Sf� �zist�g ��� • � A �< � o-��
<br /> C GATE SIZ£ 8 OPENING 12 OPENING '� ��� �C � PUNTS REQU/RED = 7484/225= .�326. �� aM.n�aea:co�on�ewuMe. , t r„ : �, °� � �
<br /> c b ANGLE 42't 34't � � ,�y�.� � GaNaniaadplpspupbM�wayiWl . � � re Q, o�
<br /> � �� �C � US£ 3326/3 = 1009 F�R Wf W2&W3. � N0"'°°��OdP�`piFeied' �� �-- 1 i d o � �
<br /> � ,�y�,y� .�p... � y
<br /> � 'M`'m` �F DE£P ►4'ATER AREA = 6747 .SF. �tze�a�p���iet�mt�rErme� �° 1 +.F��aea.ra+np.an«+o: 1, � .eano�rdm..�rq. ,, p �yas og�'
<br /> a �2-�-��d � O axa .»o a.v / m w�a..w�� _-� `�a'yp 4�
<br /> � CITY OF EVERETT PUWTS R£QU/R£D = 6747 2.25 s 3000. '-••,� e�,g�+a+x��e�ion ac�.�wRo�uwa.�e� .m.,�r r�. _
<br /> USE 3001Jf2 a 1500 FDR W4ctW5. . �'
<br /> ' PUBLIC WORKS nPICAL RESTRICTC?R oQ�e: fi -
<br /> t� B.C�e�bAO.�,.p�O.,.d..,d eN�r.M ,..tlMq _ � a�h Yad,wi�„i.l� �
<br /> `'.,1 . Q� B o'� 2xD �4�'
<br /> ASSEMBLY 412B a� �.�»n«�«««�.
<br /> � ,, DEPARTMENT �7
<br /> g QE Std Dw : EN �y��
<br /> F G n m.w auThl pipe mmrcEc a oan�nl
<br /> oa[�pips:a�dl�l PW m Mora eirio09h �s-
<br /> . . � a . �p��0�.,� 4 . OD.qutl ro oawnM WP�LD.im iN'. NfS
<br /> COIVTROL STRUCTURE DETAIL - CB-1 1 VEGETATED TREATMENT CELL PLANTING DETAIL � p++�e1Ae apm,awa�rm�oney�x.ona,��8��������.
<br /> � fehic�6reen 4�m�m�'�o'wCeN.�paohOT � 00 g
<br /> �� T.lOON�NlOM fMh�LlQlls)Rt�MWi��pwkl�IeidllM�n WQi11C�Y alloND. � O O
<br /> SEGTIQNGC awx�e.aanww4mernnpsinan�auaw.ee.00.anmaavate+o °' °N,� o
<br /> eMow roa�s vrhsa Wch baek�k MW wilh M�Ir. iil - � tM S
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<br /> Flgure 4.5.10-Gabton Outfali Detall Figare 3.2.9-Flaw Restrictoe(TEE) �„� a
<br /> ' N N �y
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<br /> GABION BASKET OUTFALL 8 SECONDARY INLET 9 � �
<br /> � �
<br /> 1.�MANHOLEWALLAN08LA8 PLAN APPROVED ��,,_�. �
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<br /> THICIWESSES ARE NOT TO i' � �
<br /> �7 SGALE. - ' I
<br /> 2.CONTACT HYWiO C � I".Q �� � Q
<br /> TYPE I C.B. 3 � 2 BOT OM OFw3TRUCTURE r
<br /> � � ELEVAT�ON PRIOR TO � �J ' w � �
<br /> 1 SETTINa DOWNSTREAM EROSION pU817C LYORKS 0 M j
<br /> � s RiM:1091/41p DEFENDER MANHOLE � DEPARTMENT ' �� �-..__.�
<br /> O
<br /> .- (2775�17r11) 4 3.TYPICALLY DOWNSTREAM WA� �� � � � j �
<br /> I INFLOW�� G.B � . � . �FO THE PROJECT SITE NAiH AE� �'����-�. ��
<br /> �o JB" SD � T.o.s. +os ua m -
<br /> • we�i woHvt vxatirr u -. _._._ - _-� ,--� (n
<br /> (2fi�3 mm �" �" TOP SIAB ELEVATION t2"t BELOW '�yti a[Qu:ae � �o.. u srertnnc
<br /> f SEWER ,tNr eonnreucrron on ixss
<br /> F I N ISHEO GRAd}E PURCHASER i vao�en � � novu >on iH7s
<br /> O � A LEDGER:$8 7(S.It1 SHALL 6E ftESPONSIBLE FOR PROIECT �i :o�:omnna� vut
<br /> r S� p' (2257 rtltn) GRA�E RINGS OR BLOCKAN� TRAFFI CURPENT m .'ANC= 05 AND
<br /> � „p � �8 A � MORTAR NECESSARV TO MEET E%PIRCS� z 9-20i�UNlFsS
<br /> L✓ FINAL GR4�E. ►E0.MIT FOR CONSfRUCRON HA!
<br /> N jQ l✓� �__ OUTLET:70 3181n �, �
<br /> �•r � __ (1786 mm) sEEN KSIIED.
<br /> � � -� � REVISION HISTORY �
<br /> � � INLET:S2 3181n � E BY C1ATE DESCRIP710N
<br /> A „/� PG4N I�IEW (is34 mm� e �u �m�s Metdc Olm, �
<br /> �' SKIRT:38 in pa� g� � � �
<br /> N T°2 spA � FL4W SPL/TTER CB 3 � . (�`mm} 9
<br /> r � : � 9�,�,�a„ �,6.=,�-0.
<br /> � � �
<br /> - Drawn Checked Approvetl ?1 �`0�15LG7S `UST�AA% "M` 487�� Q 1
<br /> cV s 4 EMH KJM 1 .7/YR' FA A7 BOx 439 � J
<br /> �i NO 5GAtE 5 io t,�,,,a r-aoo eie-aoo O � �
<br /> g 24" Rc7UND SOUD LID 3 SUMP:OIn �e � � �+� oe�3��5 f� U1 �
<br /> j ELEU. 5Q6.66 {o mm} �
<br /> � : ' �Ff(1.62m}�IAMETER ry� -�-� �J �
<br /> NOTE' DOWNSTREAM OEFEN�ER �g� T 1 .�Otgy p��{ � Q =„ Q W
<br /> p� s � �0�� { 1§7' B 7/2Y 17 I/IB' Q W
<br /> � KEEP 12 ourc�r
<br /> • .. �,ar.���.� � S�ONE 9ASE ��C�I��1� ��� Q
<br /> � HANDH�LD AND STEPS QR . S�UCTURE CAPPEO TO sEcnoN a,-n pER PROJECT BfEHNEGRATE Q Z �
<br /> o PREV�NT FLOW TO CHANArEL SPECIFICATIONS � Q
<br /> N LADOER ACCESS UNT/L CHANNEL PLANANGS � �j W
<br /> / - GENERALARRANGEMENT [[nn .
<br /> v� ARE if£LL £STABL/SH£D.
<br /> u, SECURE TEE TO CB WITH
<br /> 0 8 GA ALUM/NUb! STRAPS �' • ALC PIPES ORIF/CE MAY�B�ECURS�� PansUst S12 �APACITIES: Sf�7�NO�GRATE ��N� ,;; J � � �
<br /> � 80L T TO CB W.4LL W7TH ' � 12 CPP SD AFTER TN S IrEM DESCRIPTION E w ap �j Q
<br /> i STAINLESS STEEL s{MCNOR •• . t PREGAST MANHOLE�BY HYDRO VIR 721n t.Peak treatment flow:8.0 cfs(227 Vsy Hydra . , �T7'J�N� � � � z
<br /> 0 80L TS AS REOUiRED BY ? PRECASTER) 2,Sedlment sWrage capactty:2.10 Cu.yd.(1.61 cu.m.y � O �
<br /> � CITY lNSP£CTOR. 1Z" TE£ WT7tf 3,OII storage capadty;218 Ga1,(8181Rers) International • �. �� �a 3�8� srw,w � O1
<br /> 2 FRAME AN�COVER 781n /�rr-����-'�� � .ES�A�G�K7ae�we�n� a
<br /> ¢ R£MD�ABLE CAP �s��� � n��� O U �
<br /> � _ �.� � �A 2A FRAME AND COVER 24 In qDDITIONAL OESIGN INFORMATION: -.-.
<br /> 3 INLET PIPE(BY OTHERS) 18 M ?T� � Q� . � � Z Q
<br /> � '- 1.The outlet qpe stub(nol shown)is s roto-mdAed product with an I.D.ot 18 in.lhat cannol bg modifted. I/?' � �
<br /> °� � � 4 OUTLET PIPE(BY OTHERS�' �6� Ta avoid the use of a reducer ar ex nder on ihe ouNgt an i B in.outtet should be used iF ossiWe. 3tormwa[er SolWbns �t�� �o fST. 61?. Q
<br /> �oM ca r� a�a� P !-1_ �, ,o C
<br /> � INFLOWG� � �£K J�01.70 `_� �`� TO CB 2 5 PIPE COUPLING(BY OTHERSj The orlentatlon ot the outlet plpe ca�6e adjusted to sul�stte am�tlons. 94 Hutchlns Drlve o �4 3/�g� �j�•Jj�@$',�,�KG '�
<br /> � ELEV. 50l.20 `�EL£K $01.20 2.Maxlmum plpe slze k t81n. The Inlet plpe Invert should be de�d one Inlet plpe dlameter below the P��and, Malne 04702 >>�• B �/�' ,--�L-.. o q ,�) L
<br /> 6 LEDGER ANGLE Tek(2D7�756-6200 (pppN� C15� t fr�J �
<br /> � . � � autlei plpe�nveR. The I.D.of the In�et plpe shauld 6e placed tangent io fhe L�.oT the manhole. The Fax:(2077 756-6212 -�� � p��'��
<br /> c� � �� 7 SUPPORT FRAME orlentaUon of Na Irslel plpe tan be ad usted to sult slte cond111ons. Meadlass at 8A cfs wtth an 181n.Inlet
<br /> T � stormwaterinqulry@hydro-lnt,com �� 7/a' �4,,,, ?�SL� (N
<br /> J -� AP �Y7TF! 6� �' 2� �1�N 8 D I P P t A7 E 12 In.�305 mm�. Neadiass w1I Increase wlth smaller Inlet plpes. f�g�py� 5� �
<br /> � DR/LLED OR/F/CE -' a cer��R sHa�r nr�o coNE 3.Setliment shal�be stored in a zone lhat is isdated forcn the main tlow path and protected frorn �t�l �•�2�� h,qqTq$pEC
<br /> »-� �BOTTOM ELEV. 499.20 re-enlrainment by the benchiqg skirt. � � GR4T8GRr4Y/RON
<br /> i •� ••" 10 BENCHWG 3KIRT 4, Dlmenslau are ge�eral and Intended for guMance or�y. SEG7/Od�lOf GRi47F � ,r/�-(��y)
<br /> � GR 4 A,STklA4B GT35B �
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<br /> � n��,k,.�.�n,n,�wk.�d+�o�r.a,,"a��wo�.�em�ra++�+��a�,�ro���ua,�. 6rawingNo.�6GA Rev.6
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<br /> � FLOW SPLITTER RETROFIT DETAIL - EXT. CB-3 VORTEX SEPARATOR - CB-2 BEEHIVE GRATE DETAIL °� C-2.q.
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