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A PORTION OF THE NW 1 /4 4F THE NE 1/4 OF SECTI4N 7, T 28 N, R 5 E, WM
<br /> STORM DRAIN CONSTRUCTION NOTES
<br /> SDMH �
<br /> TOP=466.23 TOP=466.11 lO INSTALL 72" DIA. TYPE 2 CATCH BASIN WITH FLOW RESTRICTOR AND
<br /> IE=456.0 IE=464.4-12"cP (s) SOLID COVER PER COE STD 405, 415 & 611 AND DETAIL ON THIS CITY OF EVERETT STORM DRAiN NOTES
<br /> 36"CP (S)
<br /> � � '``�.,� /o.-''' � � SHEET. A. NO PART OF THE DRAINAGE SYSTEM SHALL BE COVERED, CONCEALED OR
<br /> � / „ PUT INTO USE UNTIL IT HAS BEEN INSPECTED, TESTED, AND ACCEPTED BY
<br /> � � O2 INSTALL 72 DIA. TYPE 2 CATCH BASIN WITH GRATED INLET PER COE �{E CITY OF EVERETT.
<br /> � � j STD 405 AND 409.
<br /> ; B. ALL WORK AND MATERIAL SHALL CONFORM TO THE CITY OF EVERETT
<br /> � � O3 INSTALL 12" CPP STORM PIPE. STANDARDS AND STANDARD SPECIFICATIONS OF WSDOT/APWA.
<br /> � I „ „ „ C. APPROXIMATE LOCATIONS OF EXISTING UTILITIES HAVE BEEN OBTAINED N O R�- H O
<br /> ( O4 INSTALL 77 X52 (66 EQUIVA�ENT) ALUMINUM CMP UNDERGROUND FROM AVAILABLE RECORDS AND ARE SHOWN FOR CONVENIENCE. THE � z �
<br /> � DETENTION ARCH PIPE PER PROFILE THIS SHEET. CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFICATION OF LOCATIONS AND I �
<br /> I � o to 20 4o J z J
<br /> I TO AVOID DAMAGE TO ANY ADDITIONAL UTILITIES SHOWN. IF CONFLICTS a Q
<br /> ! I O INSTALL 48" ALUMINUM CMP STORM PIPE. WITH EXISTING UTILITIES ARISE DURING CONSTRUCTION, THE CONTRACTOR SCALE: 1"=20' W O � <C
<br /> f
<br /> � SHALL NOTIFY THE PUBLIC WORKS INSPECTOR AND ANY CHANGES (' ( �
<br /> I O6 SEE SHEET C7 FOR STORM DRAIN CONNECTION. CONNECTION Tfl REQUIRED SHALL BE APPROVED BY THE CITY ENGINEER PRIOR TO Q `'� W �
<br /> I EXISTING 36" SD TO BE MADE WHEN PIPE IS DRY AND WEATHER IS H
<br /> I I ANTICIPATED TO BE DRY. IF THIS IS INFEASIBLE, ADDTIONAL COMMENCEMENT OF RELATED CONSTRUCTION ON THE PROJECT. Z � � �
<br /> � � I PROTECTION MEASURES SHALL BE REQUIRED. D. ALL STORM SYSTEMS WITHIN THE PUB�C RIGHT-OF-WAY OR IN EASEMENTS � Q O �
<br /> � M U S T B E S T A K E D B Y S U R V E Y F O R L I N E A N D G R A D E P R I O R T O S T A R T I N G 0 Q � >
<br /> _ - � I O 7 REPLACE GRATED INLET WITH SOLID COVER PER COE STD 410. CONSTRUCTION. � � W
<br /> I 8 INSTALL CATCH BASIN TYPE 1 WITH VANED GRATE PER COE STD 402. E. ALL CATCH BASIN GRATES MUST BE STENCILED OR STAMPED "�UMP NO � i �
<br /> � � - - O WASTE, DRAINS TO STREAM, LAKE, RIVER, PUGET SOUND, OR � �-- �
<br /> � ( I O9 4" ROOF AND FOOTING DRAIN CONNECTION, TYPICAL. WETLAND." CHOOSE APPROPRlATE FEATURE FOR THE PROJECT. � 1 � t
<br /> ` LL�
<br /> I
<br /> � 10 INSTALL 6" CPP STORM PIPE. �
<br /> � � � WITHD ADD RESS
<br /> � I 11 INSTALL AREA INLET PER COE STD 401, OR EQUAL. �
<br /> � I � ( 3 2 �F 72"s� CB TYPE 2
<br /> S=1.50%
<br /> � I C.O.E. STD DWG 405
<br /> L4T 2 � � 8 SDCB 4 LOT 12 ,2��SD OUT
<br /> RiM �ss:e�469.18 TO SDMH #1
<br /> � s" cPP iE=�ss-(w)466.50
<br /> I ' �� 3 3s LF 5 2 LF
<br /> ( � s���--1.28� E o.o,c�463.20
<br /> I � � �
<br /> SDCB 2 SDCB 3 ' LOT 3
<br /> cB 7 � RIM #�6:6�470.75 2 RIM 4�'Hfr-471.60 � 12"DIA RESTRICTOR ASSY
<br /> �, 48" CMP IE�b (E)463.20 4s" cMP iE=��-(w)466.70 C.O.E. STD DWG 416
<br /> 48 SD IN FROM � �
<br /> _ _ �B � W �B 9 �2" cPP iE=�:ee-(w)463.80 s" CPP IE =�b-(E)463.20 DETENTION PIPE �-`�-_
<br /> � 2 LF �-�-F 7 LF 88 LF
<br /> � 5 s=o.00x 4 s=o.00x �� s=2.00x �``�-��
<br /> � ' � 1 iE=•�-�-��,463.20 �E=�3:�463.2
<br /> ``�' ��4►� -.:.> ���
<br /> � � ; , ; � P�LAN S D M H #2 0�',� � �� o'�,�
<br /> ::� � �
<br /> ; �� AREA DRAIN „�¢ _ ^� �
<br /> � � , , RiM a�2s-473.71 ��' _ � F
<br /> , � ; 6" CPP IE=469:8�(W)468.8 � i � ' o � z
<br /> � �J„� � UNIT A UNIT B i UNIT C 9 UNIT D '�' �. �,
<br /> �.�' `„ o
<br /> LOT 3 � z � FF=472.0 FF=472.0 ; FF=473.5 FF=473.50 , _ - ..�. r S ��w�
<br /> ca I � � �; � SOLID COVER Q°
<br /> � Q� i � � _ - C.O.E. STD DWG 610 Y�`'`�
<br /> ( � � _ _--- � --- --- ' _ � __ _--- 470.75ELEV=�B:fr&
<br /> - - --
<br /> ` E � � POLYPROPYLENE STEPS
<br /> I -- --- - �} � ----�� � PER C.O.E. STD DWG 609
<br /> � � �' - -- RISER OVERFLOW ELEV=468.00
<br /> � � � � _� - , ��.
<br /> fi_..
<br /> g � � � ' 'T"" PIPE SUPPORT (TYP): 3"x0.90
<br /> i i LOT 4 GAGE BOLTED OR IMBEDDED 2" IN
<br /> - - ' 'I LOT � � WALL AT MAX. 3' SPACING.
<br /> UNIT H UNIT G ! UNIT F UNIT E SECONDARY ORIFICE 2
<br /> � FF=472.0 FF=472.0 FF=473.5 FF=473.5 12"DIA RESTRiCTOR ASSY PER C.O.E. STD DWG 416
<br /> I � j C.O.E. STD DWG 415 ORIFICE INVERT ELEV = 467.70
<br /> I i' B� „ - ' i & 416 ORIFICE DfA = 1.46" t� o
<br /> I ,. �� - �..�. � --
<br /> � - CLEANOUT LIFT GATE Z �
<br /> � 72"� CB TYPE 2 C.O.E. STD DWG 416 � (/� � o
<br /> ( �Cg � I � C.O.E. STD DWG 405 Z W � � �
<br /> � i �� ! TOP=470.63 I I ( I _ �E�j O�,� D�Ai/Y ��� 48 SD IN FROM � o �
<br /> Q �' ? `r
<br /> � I �E-46�.� H G F � E ,2"SD OUT " > Q o � �,
<br /> LOT 4 � ' � ! ,2��CP (N&S) �
<br /> I " L J L � _ - TO SDMH 1 DETENTION PIPE � ry
<br /> � ( This Record Drawing has been prepared, in part, based W - 3 c
<br /> � �� ' LEX. CONDOMIN�M BUILDING � �X. CONDOMINI JM BUILDING J on "As-E3�a��t" information provided by others.Though Q V � � ,�
<br /> � the as-buiit information and this drawing are based on � Q � � �
<br /> I � the best available information, no presumption should �z •� ,,.., �
<br /> I � EX. RAINIER LANDING CONDOMINIUM be made reg ding?he drawing's accuracy. IE=46�4G� � IE=�63-�5- 463.20 a � � � �
<br /> S°�" � � LOT 10 - � � ��.�=��� ° '
<br /> � , Q � �
<br /> TOP=47L52�"-,�,��:. - I �==�-�- `v z � W
<br /> IE=463.5 � � LOT 5 Signed By Date � O Z N
<br /> 36"CP (N) � � - \ , Permi Q a �
<br /> � � � t Ins ector RESTRICTOR P�ATE
<br /> Print ame &Title W/ 0.96"� ORIFICE (N0. 1)
<br /> � � INSTALL REMOVABLE GALV WIRE � �
<br /> ( �B DEBRIS BASKET W/ ORFICE LESS
<br /> i TOP=471.43 0.50" DIA (SEE DETAIL THIS SHEET) ELEVATION
<br /> � � ' i IE=468.2-12"CP (N)
<br /> � REVISIONS: APPD.
<br /> 0 490 3 z � 490 UNDERGROUND DETENTION NOTES DETAIL - SDMH #2 TYPE 2 72"�
<br /> � Y � 4" SEWER 3 1. DETENTION STRUCTURE SHALL BE FABRICATED FROM 12 GAGE, W/ FLOW RESTRICTOR
<br /> o a = SERVICE o / ALUMINUM PIPE WITH 3"Xl" CORRUGATIONS. NOT TO SCALE
<br /> m00 � i
<br /> � �� 39LF 12" SD C�1 ?$% °� "' 0 2" MIN. AIR VENT � �o �� 2. ANNUAL INSPECTIONS AND CLEANING REQUIRED BY OWNER TO
<br /> v: ° a0 � + � PIPE PER COE N^ ENSURE PROPER OPERATION OF DETENTION SYSTEM.
<br /> � + �' � u STD 418 ±� �
<br /> 463.35 � � a ' �-"1 ' Q,.�,,, 3. DISTANCE BETWEEN ACCESS POINTS SHALL NOT EXCEED 100 .
<br /> C0 BTM 12" s� 46�:83 a W �W ; W FF=473.5 �, pq
<br /> "' ,> ; ,; -1.00% FF=472.0 4•83� 4. 77"X52" CMP ARCH PIPE SHALL BE CONNECTED TO ADJOINING �2� DIA
<br /> � TOP 12 EX SWR 463.13 8.84q 3 8" MIN GAP BETWEEN STRAPS
<br /> 0 47O 2�00 � " 2n RC�P7��' 88LF 6 PEP�� 47D STRUCTURES WITH A 2-FT MAXIMUM �ENGTH OF 48-INCH DIAMETER -�i
<br /> Q PIPE. PIPE SHALL BE THE SAME MATERIAL AS THE TANK.
<br /> a o CONNECTION PIPE BANDS AND/OR COUPLlNGS SHALL BE AS OPEN TO 4-9"x1"x12 GA GALV STRAPS DATE: JANUARY, 2018
<br /> � APPROVED BY THE CITY OF EVERETT. ATTACH STRAINER TO N-12 TACK WELD TO WIRE MESH DESIGN: BJN
<br /> WITH #6x1 SHEET METAL
<br /> � 0 2LF 48" CMP SCREWS (2 PER STRAP) ` 1"x1"x16 GA GALV WIRE MESH DRAWN: CD
<br /> CHECKED: JNS
<br /> � �O %►�- �O FINISHED REVISION
<br /> SOCB #2. GRADE TACK WELD WIRE MESH
<br /> } EX. 12"SD TYPE 2-72" MH 2LF 48" CMP TO BOTTOM PLATE NUMBER:
<br /> � RlM 4��5 470.75 AREA DRAIN 77"X52" CMP
<br /> �� EX. 8"W /E ��5 (48" /N-E)463.20 RlM �4 3. 1
<br /> DETENTION ARCH SOLID 12 GA GALV SCALE: 1�=20'
<br /> a PIPE
<br /> ��; lE 46�:-88 (12" OUT-W)463.80 /E �#69:BB (6" OUT-W) Q = � ; BOTTOM PLATE
<br /> N� 450 4ss.so 450 � � g
<br /> �= so�B 3> >� D ETAI L - O R I F I C E STRAI N E R PROJECT NUMBER:
<br /> 0 o T Y P E 2-7 2 M H � . COMPACT IN 8� REYK-00O4
<br /> .. .. SDCB 1 TYPE 2 CA T CH BA SIN 54 /N. DIAM. R/M �('r 471.60
<br /> mm SEE SHEET C7 /E 46�-5 (6" /N-E)466.70 L I F T S T O 9 0�
<br /> 4� lE 463�5 (48" OUT-W)463.20 �� Q N MAX DENSITY DRA�PING FILE:
<br /> Q Q N o t . � j E c-A B-4 2 0-R E Y K 0 0 0 4.d w g
<br /> ,
<br /> o .� �n c� �= :
<br /> r`ni� t� � � e1. cV r`� �}- �p nw w , -; ` . _
<br /> �� ,� o � � � � � � �m ; , , . _"`� � CALL SHEET N0.
<br /> �� � �. � � � RECORD DRAWI NG
<br /> 0 0 2 BUSINESS DAYS
<br /> �°� 6. 19.2019 BEFORE YOU DIG
<br /> cD�° �O-I-OO ��fOO �.Z-�-OO �Z-�JrO w FOR UTILITY LOCATE
<br /> o�
<br /> �, PRIVATE DRIVE PROFILE SECTION A-A 811 oF 9
<br /> � � SCALE: 1"=20' HORZ, 1"=10' VERT NOT TO SCALE
<br /> a�
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