HomeMy WebLinkAboutRC 20200902000787 Instrument Number: 20200902000787 Document:COV Rec: $111.50 Page-1 of 9
Record Date:9/2/2020 11:25 AM
Electronically Recorded King County, WA
Return Address:
City Clerk's Office
City of Renton
i055 S Grady Way
Renton,WA 98057
DECLARATION OF COVENANT
FOR INSPECTION AND MAINTENANrE OF DRAINAGE FACILITIES AND
ON-SITE f3MPS
Grantor: Quadrant Corporation
Grantee: City of Renton, a Washin�ton municipal corporation
Legal Description: Lot 5 of Lakeview Crest Subdivision
Records of King County, Washington, Recording No. 20190705000120 Vol. 289 Page: 19
Assessor's Tax Parcel ID#: 414480-0050
IN CONSIDERATION of the approved City of Renton (checkone o}'the}'ollowin9)
❑✓ Residential Building Permit �Commercial Building Permit
❑Clearing and Grading Permit �Civil Construction or Utility Permit
for Permit(s)B20000948 (construction/aui�diny/uti�ityvermit#)relating to the real property
("Property") described above, the Grantor(s), the owner(s) in fee of that Property, hereby
covenants (covenant)with the City of Renton ("City of Renton" or"City"), a municipal corporation
of the state of Washington,that he/she(they)will observe,consent to,and abide by the conditions
and obligations set forth and described in Paragraphs 1 through 9 below with regard to the
Property, and hereby grants (grant) an easement as described in Paragraphs 2 and 3. Grantor(s)
hereby grants(grant),covenants(covenant), and agrees (agree) as follows:
1. The Grantor(s)or his/her(their)successors in interest and assigns("Owners")shall at their own
cost,operate, maintain, and keep in good repair,the Property's drainage facilities constructed
as required in the approved construction plans and specifications R-3934 (project
P�an#) on file with the City of Renton and submitted to the City of Renton for the review and
approval of permit(s) U 1 6006676 (Construction/Building/UtilityPermit#J.The
Property's drainage facilities are shown and/or listed on Exhibit A—Site Plan. The Property's
drainage facilities shall be maintained in compliance with the operation and maintenance
schedule included and attached herein as Exhibit B—Operations and Maintenance. Drainage
facilities include pipes, channels, flow control facilities, water quality facilities, on-site best
management practices (BMPs) and other engineered structures designed to manage and/or
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Instrument Number: 20200902000787 Document:COV Rec: $111.50 Page-2 of 9
Record Date:9/2/2020 11:25 AM King County, WA
treat stormwater on the Property. On-site BMPs include dispersion and infiltration devices,
bioretention, permeable pavements, rainwater harvesting systems, tree retention credit,
reduced impervious surface footprint,vegetated roofs and other measures designed to mimic
pre-developed hydrology and minimize stormwater runoff on the Property.
2. Ciiy oT Renion shall have ihe righi io ingress and egress over ihose poriions or ihe Properiy
necessary to perform inspections of the stormwater facilities and BMPs and conduct
maintenance activitiet specified in this Declaration of Covenant and in accordance with the
�enton Municipal Code. City of�enton shall provide at least thirty(30) days' written notice to
the Owners that entry on the Property i�planned for the inspection of drainage facilities.After
the thirty(30) days,the Owners shall allow the City of P.enton to enter for the sole purpose of
inspecting drainage facilities. In lieu of intpection by the City,the Owners may elect to engage
a licensed civil engineer registered in the state of Wathington who has expertise in drainage to
inspect the drainage facilities and provide a written report describing their condition. If the
engineer option is chosen,the Owners shall provide written notice to the City of�enton within
fiif�een (i5)days of receivin,g the City's notice o�'inspection.Within thirty(30)days of giving this
notice,the Owners,or engineer on behalf of the Owners,shall provide the engineer's report to
the City of Renton. If the report is not provided in a timely manner as specified above,the City
of Renton may inspect the drainage facilities without further notice.
3. If City of Renton determines from its inspection, or from an engineer's report provided in
accordance with Paragraph 2,that maintenance, repair, restoration, and/or mitigation work is
required to be done to any of the drainage facilities, City of Renton shall notify the Owners of
the specific maintenance, repair, restoration, and/or mitigation work ("Work") required
pursuant to the Renton Municipal Code. The City shall also set a reasonable deadline for the
Owners to complete the Work, or to provide an engineer's report that verifies completion of
the Work. After the deadline has passed, the Owners shall allow the City access to re-inspect
the drainage facilities unless an engineer's report has been provided verifying completion of
the Work. If the Work is not completed within the time frame set by the City, the City may
initiate an enforcement action and/or perform the Work and hereby is given access to the
Property for such purposes. Written notice will be sent to the Owners stating the City's
intention to perform such Work.This Work will not commence until at least seven(7)days after
such notice is mailed. If, within the sole discretion of the City, there exists an imminent or
present danger, the seven (7) day notice period will be waived and Work will begin
immediately.
4. The Owners shall assume all responsibility for the cost of any Work,or any measures taken by
the City to address conditions as described in Paragraph 3. Such responsibility shall include
reimbursement to the City within thirty(30)days of the receipt of the invoice for any such Work
performed. Overdue payments will require payment of interest at the maximum legal rate
allowed by RCW 19.52.020(currently twelve percent (12%)). If the City initiates legal action to
enforce this agreement, the prevailing party in such action is entitled to recover reasonable
litigation costs and attorney's fees.
5. The Owners are required to obtain written approval from City of Renton prior to filling, piping,
cutting, or removing vegetation (except in routine landscape maintenance) in open vegetated
stormwater facilities (such as swales, channels, ditches, ponds, etc.), or performing any
alterations or modifications to the drainage facilities referenced in this Declaration of Covenant.
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Instrument Number: 20200902000787 Document:COV Rec: $111.50 Page-3 of 9
Record Date:9/2/2020 11:25 AM King County, WA
6, Any notice crr eansent requireet t�a i��gi�recr ar c�th�rwis�pr�vided fcrr by th� pravisions of this
Agreewnent shatd be e�ective uperrr personal defivery,or tk�ree(�)c�ays af#er mailir�g by Certified
Mail, re�urn r�cei�at r�quested.
7. UVith regard tc►th�*�rratters addr�ssect her�in,this���-eement canstitutes fihe entire a�reement
betwe�n t6�e parties, ar�d sup�rs�d�s �II pric�r dfscussic�r�s, neg�tiatirans, and �II a�r�em�nts
whatsc�ever�ruhether oral or vrrritter�.
S. 7his C�eclaratior� c,f Cavenant is intenc�ed �cr prot�ct �he vaEc�e ancf d�sirability and prc�mcste
effici�nt a�d effective managerr�ent c��surface wa�ter drain��� af the real prr,perty descrifaed
above, �nd shail inure tcr the b�nefit�f�II�h,� citixerrs c�f�he C�ty c�f R��tan and its succes�c�rs
and assigns. 1"his Cleclaraticrn c�f Gcaver�ant shatf run witM tt�e larrd and be �indin� upr�n
Crantc�r(s),anc�C�ra�ntcrr's(s"}successc►rs in int�r�sfi, �nd�ssi�r�s.
�. This C�e�larat�c,n c�f Cover�ant rnar� k►e terrrtirtat�c! by exe�utio� r�f a v�rrit�en agreement by the
�wners�nc!the�ity that is recc�rd�d �y King�caunty irt it� reaf property recr,rds.
I€� WiT�3ES5 WHEFtEC1�, thi.5 C?�ecCaratic�n af �c�v� ant for tf�te Ir�spectian and Maintenance caf
Dr�ina�� Facilities Rs ex�cuted this�day of ��„� ,�:Q� _
CaRARITCtFt,awner of the Property GR��kTQR,c�wner af the Property
STATE C1F WA;SHtNt�Tf?I� )
CC1UfUTY C7F KINt� }ss.
t�n tf�is day persanally appeared �refore rne:
' � to me known tc� be �he individuat{s)
deseribed in and wrho executed the�nrith�n and fc�reg�ai�g instrument ar�d acknowfedged that they
si�ned the same as th�4rfree and vc�luntary act�nd deed,fc�rthe us�s�nd purpc�ses therein st�ted.
���
Giver�under my hand�nd c�fficMal sea�l this_�•��"day crf c����'��""��,°� �f� �
��.. � `� �.�.
� � �
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�,�p��""� ��� ,,��r;��, �,�� �C"611�E,'f� ttc�C'YlE.'
: �c� � �"� �� � �lat�ry Publ�c in a�nd for the�tat�af
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Page�af�
Instrument Number: 20200902000787 Document:COV Rec: $111.50 Page-4 of 9
Record Date:9/2/2020 11:25 AM King County, WA
EXHIBIT A - ON-SITE BMP SITE PLAN
TOTAL LOT/SITE AREA: 7,037 SF PERMIT #: B20000948
ADDRESS: 1 101 N 39th CT PARCEL NUMBER: 414480-0050
NEW/REPLACED IMPERV.AREA: 3,164 SF MAX. IMPERV. SURFACE ALLOWED:3,870.35 SF
ON-SITE BMP S USED: D ell for limited filtration, erforated i e connection
,.
�� E5�',., "�� o,:'}i ` . �9'�F
�'i� ..� �,�
`�., ' ,�, !�'9
`'��. ��, ,� �!�
,.
6`� `�
�� �`�� N 1°5T`�1"E 5�.00'
�>
� N W 62 � � Storr�... �` <. Ex. Wall
— a — aa —
�
���
-----------------------
�� ;
�
Silt Fence �
Lot Size 7037 SF 27'-6" Rear Setback �,�
Roof Overhang 2ssa sF Usin Setback avera in
Paved Areas 480 SF A� �.__..______g---_...____._._.___�..._�_ .__. ^
Total Impervious 3164 SF �, Pad PQtio �
Impe�ous 45 % N SF � 2��eSF Deck B�Iow N
� , » - - - - - �,17 SF �
Lot Size 7037 SF 3 —f)-. _-_ _ . � � �
Footprint 2066 SF � I;� � �� » Z
Porch/Deck 277 SF N I ,
Total Coverage 2343 SF � i i I L———— —————— —6
Lo t Coverage 3 3 % 0 4 2 �' 5� 6�
I �
� i II
NOTES: Z Y I i I I'I
1. THE LI�IITS OF � � \
CLEARING AND � I� ,.. __._ .. — --- —...._ \.w
Fr�...--
GRADING ARE � �� = 17 �. ��r
-- � �i ^i -- -----42'-X 56'-6° i',C_� ,, <>
2. MAX. �v .I-- cD a '` �•
b � _
THE LOT LINES. F.s�'>
F
IMPERVIOUS ��`� - �� in �� — ��,`�-� ` ��>
COVERAGE /O --_ ;r, �i__._ ... _...- -- -- 2,066 S _ i ....� , � .
W/REDUCED � I� ROOF=2684 SF i,� '� � `�'';�
FOOiPRINT l� �, ,� — _ _ —_ __.�� __. -� � in \
_ __ -o
3.870.35 SF jq __... - �f+ --- - ----- --- ----Covered III� � ��
P � YP-) 60rSF i -� ��_
I'� g �.—. i ^ <l`�7
Downs out t , Buildin i�, \
;i Envelope i� �,i � Tightline (typ.)--
Roof Overhang I i i i; �ootin Drain
� . — � — �� .. . .w, 9
Concrete Drive � �' � W
� .__ _ _, — {�, m...
;blkwaY -T - �' X t'
502 SF � �g' 4+4 SF�--� _= Catch basin
�---- 2x10� Trench w/6'�
RENTON SHORT PLAT � � ' � 8�-9 � 2 Perforated
RECORDING �20190705000120 S{Orm � 1�' ES T ' � Pipe (Detail C.2.2.C,
VOL. 289 PG. 19 —� Ro oN — Ro - -' a-_�� STD. Plan 263.4 dc
LAKEVIEW CREST LOT 5 —-�
�2% Footing dre�i(# STD. Plan 226)
� see std plan
74' — 63.4,_...__._. E' 7'x7' Drywell
Z _ N 1 51%41"E 32. ' R=5�.��� � �7fl.5 �6' depth (detail
/ 16' � ��26 c.2.2.c)
�,� �2�`",��
LAKEVIEW CREST - LOT 5 ��� N 39tn cT �
,��.
SECTION/TOW NSHIP/RANGE:32-24N-5E
�� � Y� �� APPROVED BY: SCALE: 1"=20'
� <oc ��,�
.
� p�f d
,���:��� ����' � �����I� � � �� ���"`� ��� TITLE: DATE:
Instrument Number: 20200902000787 Document:COV Rec: $111.50 Page-5 of 9
Record Date:9/2/2020 11:25 AM King County, WA
EXHIBIT B
Maintenance Details
DRYWELLS FOR LIMITED INFILTRATION (C.2.3.4)
Drywells for Limited Infiltration
Your property contains a stormwater management flow control BMP (best management
practice) called "limited infiltration," which was installed to mitigate the stormwater
quantity and quality impacts of some or all of the impervious surfaces on your property.
Limited infiltration is a method of soaking runoff from impervious area (such as paved
areas and roofs) into the ground. Infiltration devices, such as gravel filled trenches,
drywells, and ground surface depressions, facilitate this process by putting runoff in
direct contact with the soil and holding the runoff long enough to soak most of it into the
ground. To be successful, the soil condition around the infiltration devise must be able to
soak water into the ground for a reasonable number of years.
The infiltration devices used on your property include the following as indicated on the
flow control BMP site plan: ❑ gravel filled trenches, � drywells. The size, placement,
and composition of these devices as depicted by the flow control BMP site plan and
design details must be maintained and may not be changed without written approval
either from the City of Renton or through a future development permit from the City of
Renton.
Infiltration devices must be inspected annually and after major storm events to identify
and repair any physical defects. Maintenance and operation of the system should focus
on ensuring the system's viability by preventing sediment-laden flows from entering the
device. Excessive sedimentation will result in a plugged or non-functioning facility. If the
infiltration device has a catch basin, sediment accumulation must be removed on a yearly
basis or more frequently if necessary. Prolonged ponding around or atop a device may
indicate a plugged facility. If the device becomes plugged, it must be replaced. Keeping
the areas that drain to infiltration devices well swept and clean will enhance the longevity
of these devices. For roofs, frequent cleaning of gutters will reduce sediment loads to
these devices.
Instrument Number: 20200902000787 Document:COV Rec: $111.50 Page-6 of 9
Record Date:9/2/2020 11:25 AM King County, WA
PERFORATED PIPE CONNECTION (C.2.11)
Your property contains a stormwater management flow control BMP (best management
practice) called a "perforated pipe connection," which was installed to reduce the
stormwater runoff impacts of some or all of the impervious surface on your property. A
perforated pipe connection is a length of drainage conveyance pipe with holes in the
bottom, designed to "leak" runoff, conveyed by the pipe, into a gravel filled trench where
it can be soaked into the surrounding soil. The connection is intended to provide
opportunity for infiltration of any runoff that is being conveyed from an impervious
surface (usually a roof) to a local drainage system such as a ditch or roadway pipe system.
1. The size and composition of the perforated pipe connection as depicted by the flow
control BMP site plan, Exhibit B, must be maintained and may not be changed
without written approval either from the City of Renton or through a future
development permit from the City of Renton.
2. The soil overtop of the perforated portion of the system must not be compacted or
covered with impervious materials.
Instrument Number: 20200902000787 Document:COV Rec: $111.50 Page-7 of 9
Record Date:9/2/2020 11:25 AM King County, WA
DRYWELL DETAIL - C.2.2.0
�
ROOF CATCH BASIN
DOWNSPOUT ��X��
HOUSE
FFE:72.41' 2'X 10'TRENCH
IE IN:70.71' W/6"PERFORATED 36"DEEP 72"-78"DIA.
� FG:71.91' P�PE PVC OR ADS PIPE
22 IN:70.15' WITH DROP IN GRATE
4.61'at 1% �•
;r at2a�o
RooF IE OUT:70.77 �� ��Ka
oowrvsrour � 6"PVC � ��"� �
6"OVERFLOW
FLOW PIPE � � OUTLETPIPECONNECTED
TO PUBLIC STORM DRAIN SYSTEM
6"PERFORATED VIA EXISTING LOT DR41N STUB
PIPE
7'x 7'SQUARE IE OUT:70.65'
DRY WELL HOLE FILLED WITH
PLAN VIEW
NTS �}"'3"WASHED IE�70.5'
DRAIN ROCK STORM STUB
36"DEEP 12"-18"DIA.
ROOF DOWNSPOUT PVC OR ADS PIPE WITH
DROP IN GRATE
IE OUT: 70.65'
2'X 10'TRENCH MIN. OF 6"VERTICAL
FILTER SCREEN RIM:71.76' SEPARATION BETWEEN
PER STD.PLAN 263.4 W/6"PERF. RIM:71.5 � INLET AND OUTLET
HOUSE TOPSOIL PIPE
IE IN:70.71' IE IN: s^oveaF�ow
FFE: 72.41' FG: ��91, 70.15' � OUTLET PIPE CONNECTED
TO PUBLIC STORM DRAIN SYSTEM
•• '"' ' VIA EXISTING LOT DR41N STUB
.,.' .. __ _______ � 1'MIN.
iE:�o.�s� FLOW 22.53'at 2.5 0
4.61'at 1% MIN.6"DIA.
PVC PIPE IE:70.5'
DOWNTURNED IE OUT:70.71' STORM STUB
ELBOW EXTEND STUB AND
FINE MESH SCREEN 7'x 7'SQUARE N m CONNECT USING
SIDES OF HOLE
HOLE FILLED WITH W ° FILLINGSASNEEDED
LINED WITH 1}"-3"WASHED � s
CATCH BASIN FILTER FABRIC DRAIN ROCK
10'TO 15'MIN.AS RE�UIRED MIN.1'ABOVE SEASONAL MIN 7'
HIGH GROUNDWATER TABLE,
SEE SECTION C.2.2.2 �
SECTION
NTS
Instrument Number: 20200902000787 Document:COV Rec: $111.50 Page-8 of 9
Record Date:9/2/2020 11:25 AM King County, WA
CONFIGURATION ON SLOPING GRQUND
�� � �DOWNSPOUT WITH CLEANOUT FILTE PE�E DEPLAN 2'� � m�. ��� �
R,SE TAIL �q
CLEANOUT STD. d6.00 b
, ,.. . . ._... .._ .,._ . _ ,_. �
,_._.. „_ _,. .,...,..,. � 10'MIN.LEVEL TRENGH WITH
. ,. ._,.,, _, ......_ ....., . ..C� �. PERFORFlTED PIPE,SEE N4TE 1 �
.._. ._._ . _, ,_..... ..__ 5' �
.._.... ...... ...._,_, ._ ..... �_,_...., MIN. "^ �
._... ...., .._.. ....
k _ .. .. NI ... �, �
_ ._ ..., _. _M5N ____.__. ¢
_ __
�„� ----- � � I�
. _ � .. �'�...�.......�. � � � I�
i �._ ._. _-.... _,..._� � �.:./ _ �
�
...� _. ... ,.„ a
_ ..... ��.... � � � �
�.,u �� � �v. � _�� ST�PI AN 2.C,00 ORM DRAIN SYS �
..._ . .... . .....,
__.�...__I .... .., _ .. � .. TEM �
� . �..,,.... .
..
._ �.., «:� �„ ��� ���� �, .� �.,�.. ��. ,�. ��T09T��,.,� w„w,., ,�. �����, �..,.
....� � .._. AIN BVPSSS.�.�... � „»,�„ ,...». �p., .m..,. .,7«A ,m.,,5�M... i �.: w�,. �.. � ...».�. �.m�m„
.., �._ ,._ . . FOO��-'NG���� W
_ � �M R 18
� � CLEANOUT PER �
.�.. ..y .._ �J
�- . .. ,. MIN. MIN, I STD.PLAN 226.00 Iy
,....._. ...... ,. .,...,.
._.
.__,� _ . .. ...� �...,. . ._ 9
.._._ ... �,.,.�...._ _...._. .._._ ._..,_ „ ... �....
ITO STqRM PRAIN SYSTEM �
� DO ER,SEE DETAIL�LEANOUT ' �
10'MIN.LEVEL TRENCH WITH
PERFORATED PIPE,SEE NOTE 1 �
r� �� .,�.��� ��., .���. ry� � ��., �».� � .:�. a�,..� ����� � ��..� a����.. �.,..«.. ..��.�., � �d6
CONFIGURATION ON FLAT GRtlWND
PLAN VIEW OF PARCEL
COMPACTED TOPSOIL OR OTHER CLEAN FILL /
��
NON-WOVFN GFOTFXTILE FOR SEPARQTION 6"MIN.PVC V'
ON TOP ANp SIbE5 OF TRENCH PER WSbOT PFRFORATED PIPE
SPECIFICATIONS SECTION 933.2(i)TABLE 3 PER ASTM D1785
t,.:�� 90LIDSl
��,\�.��... ..,. ..__ —�,,._ —___.. � �LEAVES
.`�`�� 6 MIN\�� ,� ..+ 4 �� �l\�'��`�.`��\\("\ .
°V��� :»'��.�.���°� �.
,� 7�"� M�'��� � .s`� X 7�'W FILTER SCREEN
18"MIN �� �'"V_G���"l �,���J �,)�
1 V2"-3/4°WASHED � �
��� }j('�j�T('�"> ��� 1 �Jp(''' orxniN RocK
t 4...�,�}4,.�f�}�� ,n.}�(,��)_}�.�"��1.^� 2'-5'T6
�4�\ �J( PJ (�'r �?��.�"CJ �J ' GROUNO
��� ���f��������������i"��'���,��� �� �
\ , �,.\t``< `" �� I
24"MIN.
UNDISTURBEDNATIVESOIL = TYPICAL DOWNSPOUT
MIN.1'ABOVE SEASONAL HIGH FILTER DETAIL
GROUNDWATERTABLE
SECTION A
NOTES:
1. 7RENCH LENGTH TO BE 10 FEET IN LENGTH FpR EVERV 5,000 SF OF CONTRIBU7ING IMPERVIOUS HURFACE,OR 35,OU0 SF
OF NON-NFlTIVE PERVIOUS SURFACE,OR PORTION THEREOF.
GENERAL NOTES:
1. INFILTRATION TRFNCHES IJMITF_D TO ROOF RIINOFF FROM SMGLF-FAMILY OR QUPL EX HOMFS OR TO CONTROI..
BASEMENT FLOODING. CONSULT WA�EPARTMENT OF ECOLOGY REGULATIOiJS FOR UNDERGROUND INJECTION
CONTRO�PROGRAM(UIC)FOR OTNER TYPE5 OF RUNOFF MANAGEMENT.
2. IMPERVIOUS AREAS LARGER THAN 10,000 SF AND NON-NATIVE PERVIOUS AREAS LARC�ER THAN 35,000 SF MAY RE�UIRE
LARGER PIPE ANU SHOULD BE DESIGNED BY A CIVIL ENGINEER.
3. THE PERFORATED PIPE MAV NOT BE PLACED IN A CRITICAL AREA BUFFER OR ON SLOPES STEEPER THAN 25%.
4. SEE CONSTRUCTION PLANS FOR SPECIFIC PROJECT REQUIREMENTS.
UNLESS OTFIERWISE NOTED,pRFlWING IS NOTTO SCALE(NTS)
STD.PLAN-263.40
� Pu�uc woRKs PERFORATED STUB-OUT APPR ED:
� DEPAR7MEN7 CONNECTION GAZ 9/z$/z�1$ I
DATE
Instrument Number: 20200902000787 Document:COV Rec: $111.50 Page-9 of 9
Record Date:9/2/2020 11:25 AM King County, WA
3/4"FLAT FACE GOTHIC
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C1 0
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-(2)�3/73"-1�S,c,�;�OCKET i-IEAD CAP 15"DIA ��
(1}OPEN PICIENqLE 1" 5CREW(ALL6NHEA6}N4WSWRS �f8
ON A 8"DIA BOL7 CIRC�E
PLAN VIEW FRAME SECTI(111N CQVER SE�TIE�N
CAST IRON FRAME AND PAVED AREA(TYP.)
CqVER,SEE NdTE 3
, }g� , I �p'f , EXTEND CLEANOUT RISER
i�--�� �'�""'{ 2'ABOVE DE51GN PONDING
� ELEVAT�IC)N OFt F'EFt PLAN FERNGO GASKETED
tt`°.... ......._. ...._......
� � � � DESIGN PONDING �UIK CNP Oft&IM1lAR
. ..... .. ....... /�
" ....,y„,, t°LEV/ATION— �t"STREAM9ED COBBLES
£i'CLASB'B" ; f / ; "-" / PER:W9DOT 9-03.11(2)
ASPHALT,SEENOTE4 " V�,. � ,. �J, .,.. , .. . �-, .
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� h"CnMPACTED 3AND OR ��� ���
� �GRAVEL 6ACKFlLL FOR DRAWS �-�C
�,PER WSDOT 9-03.12(4) (���do" �7.��'
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GI.EANOUT RISER �f _j
SOIL TIGHT45°BEND SEE NC7TE 2 � � i �� �j I���i'"
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cou��eR �. i 4 �.,I r�!I� �a I 1.i�,. �i��'�
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IJNDPRf]RAIN,F(7fJTING � � i { �'
DRAINC4LLECTOR,OR V��1� i-"�II�� i '-ll.: t( '-
ROOF LIRAIN COLLECTOR � �ti• � i1�� I-" �,.�� .. ,_'��=.;I I
PIPE SE�NCYTE 1 ,1� (� �i „t'�t( t (.�.
, � , � �, 7j° CLEANIDUT RISER L�QCATED WITHIN
�Ir�. ,l�,^� �s ) i�.�
� BIQRE°I'ENTiON RONDIN�AREA
} I��(ii�t�a� ��2
.e-_��.-� � (t I V�'s'�s�E �
TOOVERFLOW ��� � � � r�`si � t.,,�� I i i�. ��
STRIACTUR6 GR '"t'� "� �� t �
STORM MAIN
� �;%< MECHANICAL PLUG OR
CONTINUED CQNNEC7IQN
TYPICAL CLEANOUT CQNFIGURATION
NOTESs
1. L�IAMETERTO BE Fi-INCHES MINIMUM PRIVATE,B-INCIiES MINIMUM PUBLIC.UNDERQRAIN PIPE PER S7D.PLAN 262.1Q.
2. CLEANOUT RISER SWAI.L BE SAME SIZE AND MATERIAL AS C4NNEGTED UNDERDRAIN.F04TING DRAW COLLECTOR,OR ftOOF DRAIN COLLECTOR PIPE.
3. FRAME ANQ GOVER SHA�L BE EJ PRODUCT NO.0038754960'I OR APPROVED EQUAL COVER TO BE LOCKING WITH ALLEN HEAD BOLT,MARKED"STORM".
4. FOR CLEANOUTS FULLY OR PARTIAL�Y WITHIN UNPAVED AREAS OUTSIDE QF BIORETENTION PONDING AREA,POUR 8"7HIGK,2'x2'SQUARE CONCRETE
COLLAR AROUND FRAME.CQNCRETE Ct7LLAR SHAL�HAVE A MINIMUM COMPRESSIVE S?RENGTH OF 3,060 PSi�.
GENERQL NOTES:
7. CLEANOUTS FQR UNDERDRAIN,FOOTING DRAIN CdLLECTOR,AND ROQF DRAIN COLLECTOR PIPES SHALL BE INSTALLED AT A MINIMUM OF EVFRY 10Q
FEET,AT EVERY 90 DEGREE OR SECOND 4,5 DEGREE BEND,AT THE END pF EVERY COLLECTOR PIPE,ANO AT EACH END OF AN UNDERDRAIN PIPE NOT
GONNEGTED TO AN OVERFL(7W STRUGTURE.CLEANOUTS SHALL BE INSTALLEq TO ALLC7W FOR MAWTENANGE AGGESS TO ALL PIPES.
2, ALL FITTINGS SHALL BE 501L TIGHT.
3. CLEANdUT RISER SHALL BE LOCATED OUTSIDE OF BIORETENTIOPf PONDING WHERE POSSIBLE.
4. CLEANOUTS SHALL NOT BE LOCAiED Wf I�H(N THE S I kEGi'I-RAVEL LANE,UNL�SS OTHtI�TWiS6APPROVEO 6Y THE C1'iY.
UNLESS OTIICRWIS[NOTf.D,DRAWIPIG IS NqTT�SCALE(NTS)
STD,PLAN—226,00
� � PUBLIC WORKS APPROVeD:
� DEPARTMENT
STORM SYSTEM CLEANOUT GAZ �/2s/2o1s I
� s naminraeia�ur Q�TE