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NE 1/4, SEC 13, T.28N., R.04E., W.M.
<br /> SNOHOMISH COUNTY, WASHINGTON
<br /> - - ------ _ _-- �
<br /> 29 1/4�� 1/8" NOTES
<br /> — — —� i 5/s„ ��8„ 3�4„ NOTES
<br /> � 1. THIS FRAME IS DESIGNED TO ACCOMMODATE
<br /> 20"X24"GRATES OR COVERS AS SHOWN ON 24" 1. BOLT-DOWN CAPABILITY IS REQUIRED ON ALL
<br /> STANDARD DRAWINGS 409,410 AND 411.
<br /> FRAMES, GRATES AND COVERS. PROVIDE TWO
<br /> HOLES IN THE FRAME THAT ARE VERTICALLY
<br /> 2. BOLT-DOWN CAPABILITY IS REQUIRED ON ALL ALIGNED WITH THE GRATE OR COVER SLOTS.
<br /> FRAMES,GRATES AND COVERS UNLESS SPECIFIED THE FRAME SHALL ACCEPT THE 5/8"-11 NC X 2"
<br /> �, OTHERWISE IN THE CONTRACT.PROVIDE TWO HOLES STAINLESS STEEL RECESSED ALLEN HEAD CAP
<br /> IN THE FRAME THAT ARE VERTICALLY ALIGNED WITH Q SCREW BEING TAPPED, OR OTHER APPROVED
<br /> 'I THE GRATE OR COVER SLOTS. THE FRAME SHALL � m MECHANISM. LOCATION OF BOLT DOWN HOLES
<br /> ' ` � ACCEPT THE 5/8"-11 NC X 2"STAINLESS STEEL � VARIES BY MANUFACTURER.
<br /> BOLT-DOWN HOLE TYP � � � RECESSED ALLEN HEAD CAP SCREW BEING TAPPED, " _ DETAI L A
<br /> OR OTHER APPROVED MECHANISM. LOCATION OF � � 2. REFER TO WSDOT STANDARD SPECIFICATION
<br /> 5/8"-11 NC,SEE BOLT � a
<br /> BOIT DOWN HOLES VARIES BY MANUFACTURER. i 3 9-05.15�2)AND DESIGN CONSTRUCTION
<br /> DOWN DETAIL AND NOTE 2 ; o STANDARDS AND SPECIFICATIONS SECTION 4 FOR
<br /> � 3. REFER TO WSDOT STANDARD SPECIFICATION , � ,,, � ADDITIONAL REQUIREMENTS.
<br /> _ o
<br /> - ,� 9-05.15(2)AND DESIGN CONSTRUCTION STANDARDS i
<br /> a i v� \
<br /> ; �I � AND SPECIFICATIONS SECTION 4 FOR ADDITIONAL _ - 3. FOR FRAME DETAILS SEE STANDARD DRAWING
<br /> m
<br /> A i ' --- REQUIREMENTS. � �' _ ,�JQ �� _� 406.
<br /> "v i i' � ~ ��� � � 4. THE THICKNESS OF THE GRATE SHALL NOT
<br /> ,-�'i 21/2�� li w � i
<br /> ,"',� � FRAME CAST INTO Z �Q�' � J A EXCEED 1 5/8".
<br /> 6"OR 12"PRECAST >- ,' � 5. VANED GRATES SHALL BE SPECIFIED,SEE
<br /> DETAIL B ADJUSTMENT � �
<br /> SECTION. z � � ---� -' STANDARD DRAWING 411.THE CITY OF EVERETT
<br /> SEE STANDARD �
<br /> o I �- SHALL GRANT THE USE OF A HERRINGBONE
<br /> DRAWINGS 401, `` ' i � GRATE ON A CASE BY CASE BASIS.
<br /> O 402,403 OR 404 � '
<br /> FOR ADJUSTMENT �-_-_ FLANGE ' ; � 3� I
<br /> SECTION DETAILS UPWARD � ' � � 1 1/4°
<br /> II j ' :
<br /> STAINLESSSTEEL FLANGE UP i TOP BOLT-DOWN SLOT
<br /> RECESSEDALLEN DETAIL A
<br /> HEAD CAP SCREW � �
<br /> 5/8"-11NCx2 I I
<br /> TO P _____ ! �r I
<br /> �
<br /> -GRATE ' `�'1
<br /> i
<br /> 0 24 1/4° \ ! o I
<br /> � - -- - � 3 � � I
<br /> � ANY i g
<br /> THICKNESS OF I � --��
<br /> 3 � PRECAST � x '
<br /> z ( o i �--�
<br /> % ADIUSTMENT ; 3 � 1
<br /> � FRannE i � SECTION A-A
<br /> � FLANGE DOWN SECTION z 'i a � �I , , ��
<br /> ( (SEE NOTE 1)
<br /> o . . z ��, i I�\ , ' �
<br /> > WSDOT STD PLAN B-30.10-01,ACCEPTABLE a ' � � � �
<br /> o � � SUBSTITUTE EXCEPT ALL STEEL RECESSED ALLEN Q ', � WSDOT STD PLAN B30.50-01,ACCEPTABIE
<br /> DETAI L B SCREWS MUST BE STAINLESS STEEL �
<br /> o , SUBSTITUTE EXCEPT ALL STEEL RECESSED ALLEN
<br /> o �I CITY OF EVERETT I SCREWS MUST BE STAINLESS STEEL —
<br /> �� � �T PUBLIC WORKS DEPARTMENT � o : ISOMETRIC ;
<br /> CITY OF EVERETT
<br /> V�I
<br /> N" S E C T I O N A-A BOLT-DOWN DETAIL — ' Z W � � PUBLIC WORKS DEPARTMENT
<br /> �'" ' RYAN SASS HEATHERgG0.IFPM�PAU�L WILHELM aW WRB �� '
<br /> o� (SEE NOTE 2) ��E � 12/30/2016 i ��
<br /> a� � RECTANGULAR FRAME A�oAAooQAw���� : o _, ��o,Ma�.e, AOMa�ae, . .
<br /> I p �RVAN SA55 HEATHEReGRIFFIN PAUL WiLHE�M ��W WRB O3/O7/?Ol7
<br /> u
<br /> �� 406 ' ' �
<br /> �Qo (REVERs�B�E) I o��'�� HERRINGBONE GRATE � �����������
<br /> ' 409
<br /> i ��°I FOR CATCH BASIN OR INLET
<br /> 1 RECTANGULAR FRAME FOR GRATE OR SOLID COVER
<br /> C3.2
<br /> N.T.S. (C11Y OF EVERE7T STD. 406) 5 HERRINGBONE GRATE FOR CATCH BASIN OR INLET
<br /> C3.2 N.T.S. (CITY OF EVERETT STD. 409)
<br /> NOTES
<br /> DESIGN:
<br /> 1. SEE THE RAIN GARDEN HANDBOOK FOR WESTERN
<br /> WASHINGTON FOR DESIGN AND PLANTING
<br /> INSTRUCTIONS.NATIVE PLANTS ARE PREFERRED,
<br /> BECAUSE NON-NATIVE AND INVASIVE SPECIES
<br /> CAN MOVE DOWNSTREAM AND DAMAGE
<br /> HABITAT. IF NON-NATIVES ARE CHOSEN, BE SURE
<br /> THAT THEY WILL NOT DAMAGE DOWNSTREAM
<br /> HABITAT.
<br /> 6"-12"TYPICAL 2. RAIN GARDENS MAY BE USED TO MEET
<br /> PONDING DEPTH 1-2" MULCH� STORMWATER MINIMUM REQUIREMENT#5 FOR
<br /> PLANTINGS SITES WHICH ADD OR REPLACE LESS THAN 5000 SF
<br /> RAINGARDEN RAIN OF NEW OR REPLACED HARD SURFACE.
<br /> INFORMATIVE � GARDEN � BERM AS NEEDED
<br /> SIGN BEEHIVE RIM Y � COMPACTED NATIVE MATERIAL 3. PROVIDE RAIN GARDEN INFORMATIVE SIGNS FOR
<br /> � RAIN 6ARDEN ASSOCIATED WITH NEW
<br /> WIDTH (5' MIN) � \,i� CONSTRUCTION.SIGNS ARE AVAILABLE FROM
<br /> , � _ � < �_ EXISTING GRADE PERMIT SERVICES.
<br /> -� � f
<br /> �%�jj j/A� � '� ��- ----___ __ ��� � 4. MAINTENANCE AGREEMENTS ARE REQUIRED FOR
<br /> �\/�\/��j�� I I I I-I I _I ��, � � i � i�l�i �i�� � ^ � _ ! _-_ //\/�- RAIN GARDEN INSTALLATION USED TO MEET
<br /> \��\��\��\ I I I=I i I � �' ' -�' � - � �`� STORMWATER MINIMUM REQUIREMENTS.
<br /> .�/\//�\//�\//�\ � � �\,'
<br /> ����i�i� I I—I I I I � � I I - � � � �— I I , � -,'I I%��i�
<br /> �i�i��i��i�� 1= ' , �— i _ i _ : ,�%
<br /> ����%���%��%��%����i � --�I I I���I I I� � �I I I�-�I I (���I I I i I I I I I I I I 1- I� � i����� coNSTRucTiorv:
<br /> / / / / /� ���/ � EXCAVATE AT STABLE
<br /> �'��%/��j��%/��j��/��% ��%/� =I I I=I I I=' I I=I I I I- � "���" 1. BUILD AND VEGETATE RAIN GARDEN AS EARLY AS
<br /> / / / /, �i SLOPE ANGLE FOR
<br /> 3H:1V SIDE SLOPE �\,�\ �\ �\�� ��\��\��\ � � \�\\ POSSIBLE TO ESTABLISH PLANTINGS BEFORE
<br /> \/\/\/ .`/`/A/A/A/A/A/ � ,A,�y N ATI V E SOI L �
<br /> TYPICAL %� �/ �/ �/ �/ �/ �/ �/ �/ �/ �/ �/ � %;��i � � '' DIRECTING STORMWATER RUNOFF TO IT.
<br /> 12"-24"AM E N DE D �\/��\//%/%/j/%//\\//�\/�%/�jj/////\j%// F, //�\/\\ �\'
<br /> `��\�j\�j\�j\�j\�j\��j\�j\�j\�j\�j\�� / 00 \�/��.�i 2. INFILTRATION AREAS THE AREA OF THE RAIN
<br /> PLANTIN6 SOIL i�//�//�//�//�//�//�//�//�// //�/ , �/�„�� �
<br /> �,��j//�j/��j/��j/��j/��j/��j/ //��j/ � � ;��� --- AREA DRAIN WITH BEEHIVE GRATE. GARDEN AS DEFINED BY THE TOP ELEVATION OF
<br /> \�\\�'\�%\�j���/j�\��j��/, , ~` �i\/ ROUTE I�S PIROVIID D RFACE OVERFLOW FIRST DAYIOF)EA TH MOVING UNTIL PRO ECT E
<br /> COMPLETION TO PREVENT COMPACTION OF THE
<br /> MIN SUMP DEPTH �NON-PERFORATED OVERFLOW SUBGRADE,DIRTTRACKING ONTO ANY LAYER OF
<br /> \ PIPE DIRECTED TO APPROVED DISPOSAL POINT THE FACILITY AND STOCKPILING OF CONSTRUCTION
<br /> \ 3" DEPTH 3/4" DRAIN ROCK,OPTIONAL MATERIALS THAT MAY CLOG THE SURFACE.
<br /> o COMPACTED NATNE SUBGRADE 3. DURING EXCAVATION OF NATIVE SOILS TO THE
<br /> o BOTTOM OF THE FACILITY, RAINFALL MAY CAUSE
<br /> INSIGHT ENGINEERING CO.
<br /> - FINES TO CLOG THE SURFACE OF THE FACILITY. IF
<br /> 3 THE NATIVE SOIL HAS BEEN EXPOSED TO RAINFALL, P.O. BOX - 147g
<br /> � I N FI LTRATION RAI N GARDE N HAND RAKE THE SURFACE TO A DEPTH OF 3"TO EVERETT, WA 9gZOE)
<br /> � RESTORE INFILTRATION CAPACITY. �425� 3�3-9363 �425� 3�3-9362 FAX
<br /> �
<br /> � 4. DURING AREA DRAIN INSTALLATION, DISTURB INFO�a INSIGHTENGINEERING.NET
<br /> � NATIVE SOILS AS LITTLE AS POSSIBLE.
<br /> ° SITE ADDRESS: 8525 EVER�REEN WAY
<br /> w — EVERETT, WA. 98208-2616
<br /> � � CITY OF EVERETT
<br /> °°a � � PUBLIC WORKS DEPARTMENT REV. N0. DESCRIPTION INITIALS DATE TAX ACCOUNT N0.'S: 28041300103900
<br /> ��
<br /> �n +�.-.. Sr Cqo titan er a �r,e•a� .
<br /> Oo RYAN SA55 HEATHERg6RIfFIN PAUL WIIHELM W�ESH 03/13/2017 .
<br /> � .�c eNonao�Anwin��uo.
<br /> �" RAIN GARDEN WITH � R. k
<br /> �F a OVERFLOW �i '9
<br /> a� — 426 .�P, oF `�qs r�J� NE 1/4, SEC 13, T.28N.,R.04E., W.M.
<br /> � c �" =�� B URGER KING
<br /> � �
<br /> DWG FILENAME DESIGNED BY.• DATE SCALE: JOB NO.:
<br /> 3 RAIN GARDEN WITH O VERFLO W ��, � ,364 9 tiq.�w� 180961.DWG �Rc �o–�s-2o�8 ��=zo' I 5-0961
<br /> C3.2 N.r.s. (cirr oF EVERErr sro. 4zs) �s G i s T ti�c�
<br /> SI�NAL �� SHEEf
<br /> NOTES AND DETAILS C3.Z
<br /> 12-26-2018
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