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A PORTION OF THE S 1 /2 OF SECTION 1 & THE N 1 /2 OF SECTION 12, T 28 N , R 4 E, WM
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<br /> SITE SPECIFIC DATA 4� .3 a .. �
<br /> PROJECT NUMBER 5599 HATCH C/L TOP OF �TCH C/L MANHOLE Q w
<br /> BOX RISER R r�n �
<br /> PROJECT NAME UNDERWOOD GARTLAND JOHNSON WETLANDMEDIA � � V � �
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<br /> PROJECT LOCATION El/ERE7T, WA PATENTED ;. '""'"'' "�"""` � " ' i Q Q Z J
<br /> : � .A I/ERTICAL
<br /> STRUCTURE lD WATER QUA�ITY VAULT PER/METER � UNDERORA/N z J
<br /> I/0/D AREA , t , ;� ,� MANIFOLD W ' ; Q O O W
<br /> TREATMENT REQUIRED ,; = � - �, ; ,
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<br /> l/OLUME BASED (GF) TREATMENT FLOW (CFS) � �� ' � ; � � � � p O �+, M
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<br /> 0.390 ,, ;. ;:;`; � ; z �
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<br /> TREATMENT H6L AI/AILABLE (F(') N/A � � � ` ` ' 'i � � : � i X
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<br /> PEAK BYPASS REQUIRED (CFS) - lF APPLICABLE 4.83 PRE-FlLTER , ���,; ; � ` �' ' , � i � � O
<br /> PIPE DATA l.E. MATERIAL DIAMETER ���OGE ' �� � �` � i � " � ' ao o, (/) Q m
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<br /> INLET PIPE 47Z92 N/K 18" ' : �I� ; ❑ ❑ ❑ I ❑ ❑ �� � «� � " � , Q �
<br /> INLET PIPE .�" ; �
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<br /> SEE NOTES � � � " �� �
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<br /> OUTLET PIPE 469.92 N/K �g" 'i' `i ' ° ° ° °
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<br /> PRETRE4rMENT BIOFILTRATlON DISCHARGE � ��_8� OUTLET P/PE � .._ __,. _.- � ��� .�_�b_�
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<br /> DRA/N DOWN LINE SEE NOTES � ��x i�
<br /> RlM ELEI/ATION 480.00 480.00 480.00
<br /> SURFACE LOAD PARKWAY PARKWAY PARKWAY PLAN V/EW 7' 7'-10" 7"
<br /> FRAME & CO�ER 030" 030'; 30" x 48" �24" ��'� 9'-0"
<br /> R/M/FS LEFT END V/EW C''`
<br /> WETLANDMEDIA l/OLUME (CY) 9.08 e-
<br /> 47 C/L , C/L �
<br /> WETLANDMEDIA DEUI/ERY METHOD PER CONrRACT TOP OF 6R4DE �' � .�, ��� �
<br /> ORIFICE SIZE (DIA. INCHES) �2 70» RINGS
<br /> NOTES• PRELIM/NARY, NOT FOR CONSTRUCTlON. 47 '�� � ��-, �r
<br /> TOP OF �AULT i � �O �
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<br /> INSTALLATION NOTES � � ' � ' � ` �` � ��� �'
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<br /> 1. CONTRACTOR TO PROI/lDE ALL LABOR, EQUIPMENT MArERIALS AND ; ' � ' ' � - �
<br /> lNCIDENTALS REQUIRED TO OFFLOAD AND INSTALL 1'HE SYSTEM AND 7 � � _ ; : ;, , i�
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<br /> APPURTENANCES lN ACCORDANCE WITH rHIS DRAW/N6 AND THE PEAK HGL , ` � ; o �, ` � � , o
<br /> MANUFACTURERS SPECIFICATIONS, UNLESS OTHERWISE STATED lN , � i , ; E `�
<br /> MANUFACTURERS CONTRACT. I i o, ao � � °
<br /> 2. UNIT MUST BE INSTALLED ON LEliEL BASE. MANUFACTURER 4 , , : �
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<br /> RECOMMENDS A MINIMUM 6" LEtiEL ROCK BASE UNLESS SPECIFIED BY ; ; , ,,; ,
<br /> THE PROJECT ENGINEER. CONTRACTOR lS RESPONSIBLE TO �ERIFY ' ; ` �
<br /> PROJECT ENGINEERS RECOMMENDED BASE SPECIFICATIONS ; ° ° FLOW CONTROL � y' °
<br /> 3. ALL PIPES MUSr BE FLUSH WITH lNSIDE SURFACE OF CONCRETE. � � 3� o ° �; � � ' RISER � �°: ;
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<br /> (PIPES CANNOT INTRUDE BEYOND FLUSH). INl/ERT OF OUTFLOW PIPE �, , � �' � ' '� ° � ' � ' V �
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<br /> MUST BE FLUSH WITH DISCHARGE CHAMBER FLOOR. ALL GAPS `���``���T ��„'��m" ' 4 ��•�•
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<br /> AROUND PIPES SHALL BE SEALED WATER rI�HT WITH A NON-SHRINK y -_'' lE OUT N � �. r.
<br /> GROUT PER MANUFAErURERS STANDARD CONNECTION DETAIL AND SHALL �� >>>_�p- �. �r� � .���L��`�-�x� `� r�,�6 Ml . 84SE,�� �, ��x �; � o �
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<br /> MEET OR EXCEED REGIONAL PIPE CONNECrION SrANDAROS � R/GHT END V/EW Z W ; � �
<br /> 4. CONTRACTOR TO SUPPLY AND INSTALL ALL EXTERNAL CONNECTlN6 13�-�� Q �" ,
<br /> PIPES. ELEVAT/ON V/EW ' Q o � N
<br /> 5. CONTRACrOR RESPONSIBLE FOR INSTALLATION OF AL� RISERS,
<br /> MANHOLES, AND HAI'CHES. CONTRACTOR TO 6ROUT ALL MANHOLES AND INTERNAL BYPASS DISCLOSURE: W U � � �
<br /> HATCHES TO MATCH FlNISHED SURFACE UNLESS SPECIFIED OTHERWISE. TREATMENT FLOW (CFS) 0.397 Q > � �
<br /> 6. DRIP OR SPRAY lRRI�ATION REQUIRED ON ALL UNITS WITH l/EGETATION. THE DESl6N AND CAPACITY OF THE PEAK CONI/EYANCE METHOD TO BE REVIEWED � O
<br /> 7. CONTRACTOR RESPONSIBLE FOR CONTACTING MODULAR WE�LANDS FOR AND APPRO�ED BY THE EN6/NEER OF RECORD. HGL(S) AT PEAK FLOW SHALL BE OPERATING HEAD (FT) 4.2 ' � .� � �
<br /> ACTI�ATION OF UNIT. MANUFACTURES WARRANTY lS �0/D WITH OUT ASSESSED TO ENSURE NO UPSTREAM FLOODlN6. PEAK HGL AND BYPASS � a� o
<br /> PRE7REATMENr LOADING RATE (�PM/SF) 1.7 Q (I� �
<br /> PROPER ACTI�ATION BY A MODULAR WETLANDS REPRESENTATI�E. CAPACITY SHOWN ON DRAWlN6 ARE USED FOR GUlDANCE ONLY. SEE SlZING a� �
<br /> G E N E R A L N O T E S L E I�T E R F O R C A L C U L A T I O N O F T H E P E A K F L O W. W E r L AN D M E DIA L OA DIN G RATE (6PM/SF) 1.0 0 Q � W
<br /> 1. MANUFACTURER TO PRO�IDE ALL MATERIALS UNLESS OTHERWISE NOTED. n�E�ucr ofscRiem,u�r ee PROPRIETARY AND CONFIDENTIAt: O � �
<br /> PROTECIEO BY ONE OR MORE OF �i W ,� � M WS-L-8-12-V-UG-HC Q Q (p
<br /> 2. ALL DIMENSIONS, ELEl/ATIONS, SPECIFICATIONS AND CAPACITIES ARE SUBJECT TO �{E FOLLOWING US PA7ENTS• THE INFORAtAAON CONTAINEU!N �NIS DRAW/N6/S 1H£SOLE O " C I�� STORMWATER BIOFIL TRAT/ON SVSTEM �
<br /> CHANG'E. FOR PROJECT SPECIFIC DRAWINGS DETAILIN� EXACT DIMENSIONS, WEl6HTS 7,425,26 2,• 7,4 7 0,3 6 2,• 7,6 7 4,3 7 8,• P R O P E R 1 Y O f A l U D U[A R W f T G W O S S Y 5 7 F M S. A N Y
<br /> AND ACCESSORIES PLEASE CONTACT MANUFACTURER. 8,303,816,•RQ,41E0 FOREIGN REPRODUCAON lN PART OR AS A WNOLE Wl7FIOUf 7HE WRl77EN Q
<br /> � PATEMS OR OTHER PATENIS PENDING PfRMtSSlON OF MODUUR WE7UWDS 5'1"S1ENS lS PROHIBITED. /4��'{eCla COIII n STANDARD DETAIL �
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<br /> r,� REVISIONS: APPD.
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<br /> o DATE: AUGUST, 2017
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<br /> DESIGN: JNM
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<br /> DRAWN: CD
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<br /> • $ Z3� PROJECT NUMBER:
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<br /> A EROSION pUBLIC WORKS
<br /> DEPARTMfNT DRAWING FILE:
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