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Home My WebLink AboutRC 20220215001385 (2) Instrument Number: 20220215001385 Document:COV Rec: $211.50 Page-1 of 9 Record Date:2/15/2022 2:47 PM Electronically Recorded King County, WA Fteturn Address: City Cferkc"s cJffic� Ci�,r af Rentan 1fJ55 S Grady Wa� Renton,WA 9805� �� C�►Ft INSi�Et;fi1C11V ANCt MAlNTENAMC� fJF C►�AlNAt�E FAClLI1'I�5 A.NC3 t�►N-StTE �I'�1�5► Gr�ntc�r: Tr�:uc�r� ICathl��n Hansb�:rq�;r �r�ntee;M�it�af Rentcan a Washin ton munici al cor oratior� _ .�,. Le�al �}escripticrno- Lrat 28 in blerck 28 af Rc�lling Hills Vill�ge Na. 2, as per plat recc�rded in vc�lum� _ 79 of plats, p�c�es C2 ar�d 63, ��ce�rds of King Cour�ty Auditor. Assessc�r`s Ta�c Parcel IC7#: �3992(�(1501� fN �C�t�lSIf�EFtATIf�N caf the �pprov�d City of R�rrt�n lch�r.k one o�chefouowtfxyl � f2esid�r�ti�� Buildin� Permit �Cammer�i�l �uilding P�rmct �]Cle�rir��a�td Grading�ermit ❑Ciwik Cc�nstrtaction or Utili�y P�rrnit �ar°Perr�it(s) B2 2 0 0 0 0 7 8 �eansrrucrron/suita�nq/urt��ty��rm�tstJ relating tn tn�real prap�rty ("Prr�pert��") described above, the Grantar(s), the awr�erf sj in fee mf that Pra�rerty, herek�y covenanCs (cc�ve�nant� wvith�he Gity of Rentart („City of Renton" or"City"), a municipaM corpr�rafiion c�f the state of Washingtc�n,thet he/she(they)will obs�rve,cansent to,ar�d abide by the condi�ic�ns �r�d abli�atians set forth and described in Paragraphs 1 through � belnw with regard to the Propert�y, ancf hereby grants (grant) an easement as d�scribed in Paragraphs 2 and 3, Grantar(s� hereby�r�r�ts ��rant)g ec�venanCs (covenant), and agrees (a�reej as fo4laws: 1. Th�Gr�ntor(s)ar his/h�r�their)successors in interest and assigns('"Owners"}shall afi their awr� er�st, aperate, maintain,�nd keep in good repair�the Prope�Cy's drainage fa�iliCies c�anstrueted as r�quired in the apprc�v�d constructic�n plans and specifications PR22000013 (pr�1�c� �tan r�� on file with the City of Rentcan ar�d submitted to the City c�f Renton fcrr the review an�t appr�val of p�rmit(s) B22000078 (cansrructton/sutedirrg/urrl,c�r pc�rrr,rr#1.T'he Prc�p�rty's drair�age facilities ar� shown and/ar listed crn Exhibit/�—5ite Plan. The Prc�perty"s dr�in�g� faep�it'res shalF be rnaint�i�ed in compliance with the operatic�n �nd maintenanee schedtrfe incBuded a�rd attach�d h�r�in �s Exhibit B—Clperations and Maintenance. Clraknage facilities include pi{��s, chann�fs, �lt�v�r cc�ntr�l facilities, water quality fa�eilities, on-sike best mana��mer�t practices (�MFs) �nd c�th�r en�ineered structures desi�ned to rnana�e �nd/or Page 1 of 9 Instrument Number: 20220215001385 Document:COV Rec: $211.50 Page-2 of 9 Record Date:2/15/2022 2:47 PM King County, WA tr�aC stormwat�r on the Prraperty. C?r�-site 6M4�s incl��de disp�rsic�rr and infrltraticrn dc�vic�s, bicrr�t�ntion, perm�abl� pav�rrrents, rainw�t�r k�a�rvesting syst�ms, tr�� r�t�rrtic�n credit, r�d`uc�d impervicaus surf�ace for�t�,rint, ve��tat�d re��,fs �nd ather m�asur�s desi�rr�d tc� mimic pr�-d�ueloped h�ydre�la�y and minimiz� stormwat�r rur�off c�n the Prcrp�r�y. 2. City af Rentc�n shalk hav� khe right ta �n�ress and ��ress aver thase particans crf�he Prcaper�yr necessary to perfc�rm insp�cticsns c�f �he st�rrrswater fac6lities a�rd ��riPs ar�d corrduct maint�nance �ctiuities sp�cifi�d �n this f��clar�t"rcan af ��rv�n�nt and in accardar�c�� vvit�r th�* i�en�on Municipal Cc�d�. City af 6�entc�n sf�all prc�vide�t l��t thirty (30� d�ys' writt�n nc�tice t€� th�C►wners that entry r n kh� Prop�rty is pl�nn�c�for thc �nspect►or�af draFr►��facili�i�s� /�fter the thirty (3U� days,the Qwn�rs shall alwaw the City crf Rentan tca enter fcrr the sc�l� purpas� c�f inspectirrg dr�ina��faciliki�s. Cr� {ieu of irrs��ctic�n by th� City, th� C7wr�ers may eCect tca �r�� a kic�ns�c3 civil�n�ine�r r��ist�rec� in the sta�e af Washin�tt�n wha h�s exp�rtis� in dra`rna�e tcr inspect the dra�nag� f�ciliti�s and prr�vid� a �nrritt�*n r�pc�rt d�scribin� their canditic�n. If th� �ngine�r c�ption is chcas�n,th�Qwners shall pr�vide w�itt�n r�otice to the Gity of Rentc��withir� �ifteen(].5)d�ys a�rec�ivi��g th��ity"s noti�e of inspe�ti�an.Withirt thdrty(30�ciays of givin�;this r�eztic�,the Qwn�rs,car en�iro�er an b�h�lf of the C�wn�rs,shalt prnvide the en�ineer's repc�rt�c� th� City af R�ntcar�, If th� repc�rt is nat prr�vided in a tirr�eky rnanner as specifi�d abr�v�,the City c�f Re�tta�n rnay �r�s�a�ct the dr�ir7a�e facilities withaut further not°rce. 3, If Cit�/ caf Rentan determines frcam its ir�spection, or fram an engin�er`s r�par� prc�vided rn acc�rdanc�with P�ra�raph 2, that rnaintenar7ce, repair, r�storat�on, and/ar mi�:igatian wrcrrk is reqc��red trr b� c�c�r�� tc� er�y c�f the drair�a�e facilities, City caf Rentcan shadl notify the Clwners of the speci�c ma�nten�nee, repair, r�storation, and/ar mi�i�ation work ("Wark"� requor�d pursuant tc� the R�ntc�n Municipai Cod�. The City shal{ alsa set a reasonable deadlirre for th� C�wn�rs to comp�ete th�e Work> or tcr provide an erogineer's report that verifies complet'ron of the Work. After the deadlin� has passed, the Owners shali aliaw the City access ta re-insp�c� th� drai�ra�� facifities ursless an en�ineer's report has been provided verifying campletian af the Vllear6c� If tf�e Vi/ork is not compfeted within the time frame set by the City, the �ity may �nitiate an enfo�cement action and/or perform the Work and hereby is given access to the Property for such purpc�ses. Written natice wilf be sent to the C7wners stating the Cdty"s Rnterrtiarr to perforrn such Work.This Wc�rk will not cammence until at least seven(7j days after such n�tice is mailed. lf, within the sole discretion af the City, there exists an imrninent or present danger, the seven (7) ci'ay notice periad will be waived and Work wilf begin wmmediateiy. 4. The Clwrrers shall assur�e ail respansibility for the cost of any Work, e�r any measures taker� by the City to address conditions as descrihed in Paragraph 3. Such responsibility s4�all include reimbursement ta the City within thgrty(30a days of the receipt of the invoice far any such Wor�C performed. (Jv�rdue payments wilP requir� payment of interest at the maximum kegaN rate allowed by FtCW 19.52.(l20 (c�rr�ntly twelve percent (12%)). lf the City initiates legal �ctcon tc� enfcsrce this agreement, the prevaiBing parCy in such actian is er�titled to recaver reasanabie litigation costs and attarney's f�es. 5. The Owr��rs ar� required tcr abtain written approual fram City of Rentan prior to filling, pipfng, cutting, ar removin�ve�etatian (except in rautine landscape maintenance} in open ve�etated stormwater facilities (such as swales, channels, ditches, pands, etc.), ar performing any alterations or modificaticrns ta the dr�inag�faciliti�s referenced in this Declaration af Coven�nt. Page 2 of 9 Instrument Number: 20220215001385 Document:COV Rec: $211.50 Page-3 of 9 Record Date:2/15/2022 2:47 PM King County, WA 6. Any notice or consent r�quired to �e given or c�therwis� pr�rvided for by th� penvisicrns af this A�reerr�ent shall be eff�ctive upcan person�!delivery,or thr�� (3)days aft�r mailin�by Cert"rfi�d Makl, return receipt r�q�aested. 7. With regard to the m�tters�addressed her�in,this a�reem�nt cbnst"ctutes the entire a�reement b�tween the parties, and s��pers�des aMl pria�r discussic�r�s, negatiations, and aRi agreements whatsc�ever wh�t�ser c�ral ar writtert. 8. This C�eclaration of Cc�venant fs intended to protect the value and desirabiCity and promote efficient and �ffective mar�agement af surface water drain�ge e�f the real prc�perty d�scribed above, and shal{ iraure ta the benefit af aIf the citizens af th� City of R�nton and its successors ancf �ssigns. 1"his t�eelaration af Covenant sha{I run wdth th� land and be binding �o�aart Graraficzr(s), and Grantar"s�s'� successars in interest,and �ssigns. 9. This Declara�tiern o� Cc�venant may be terminated by exece�tican af a written agreemerrt by the C3wners and the City that is recorded by Kin��ounty in its real property recc�rds. IC� WI"f"NESS WHERE(�F, this R�eclaration of Cavenant for the Inspectian and Mainten�nce af Drairr�� Facil�l�s is ex��ut�d this � day of Janu�ry 202� �'�'° �'�''�%'�� / ��.�.�+�. �..��..�� ~��,� C.m,.. �. � �� 't��"� � � �' C�RAhfTf3R, owr�er of fihe Pr perty GR�1NT(JR, owner of the Prop� �-rar�a�w�s�+�ra��roN � �au�v�o� ��cv� �ss. �1n ti�is day perscanally app�ared befare me. "��;�"��"' `� �'� ��` k�"'�'`'��`�'� ��' t� m� known ta be tFre individuaf(s) described in and whs� �x�cuted the within �e�d foregr�ing in�trument�nd acknowledg�d that th�� signed the�am��s their free and valuntary a�ck and d�ec�,fc�r the uses and pur�aases therein st�ted. rd Civ�n under my h�nd�n�#o�ficial seaC this day of . ��.��,,,�,�,,.��„'K.� . 2t��._° � � � � ��+.;, .,� �-� �„�,.�^v.w�ti�� "► �� /C3" �11 �u`"Gb.��e�c � ��i,�`'�:,..��w��#yA � _ �, � },14�7¢�� ► p� PCI�h�@t� Pt�t11� � ; �('�"�� t�o�ary Pub4ic in and for the State of � ; ; .�►•••.. ° �Na�hin�tor►, r�sidin�at % r � ,�'�Ao�,� UBLi q,�;�' �„ "" i�?�.� C��,�, �,"�.� I�,C� �'�. r�� o.��..�t� ��"�� t �",�,,+4�,�"�'r►Kgsoq,;��„�,s� � 1 �•"••�"� ,�,�", My appointment�xpires .� �C��. x��`Q�*w,A,��4� Page 3 of 9 Instrument Number: 20220215001385 Document:COV Rec: $211.50 Page-4 of 9 Record Date:2/15/2022 2:47 PM King County, WA � � � � �.r.. t �u� � .,a ��e�,., ,.�� ,� �� ,. ��„ � � � � E � t � � ��i � ��. � �. �� N�� . "�� `',,� �� `+� � s� �1� � �t � � �� .. �� ,� � � � ,� �n �� ' � �. �: r'=" ;`� �� fi� � �p ��i �i� �'�.;.,c �� , '�^ � �� v,w� �� „��, . �� K �� t� +q r� � � � � � `�1� ��l . .� ��W�p.i��'��.m R"a" i �b� \\` �L k, � �g g ��'�R'� "�,5�`�"�: �a�' d 4 � � � ,�,�� a""�„�"'» "� � � �,µ� xh� � 4�� `,�„ �� i�` ( t'} a � � �� Y, w � � � �� w � „� � ��rc F � ��,� ��. '�� ri ,�,�� »�� ,�, ��4 � ;,.,� � ��", ��,,.,t>.,�r^, � ""�� "/� � � ��, h � �, �� ` .,v� �"��. ��„ � � a ��( F' � � �m� �, �y�W� � ( `'� � m�: . �n �,:' x a� / � d�'+ v � ^� .,�+,�m.�,w" •:�� ,�.,� ��nrl� � � �R� � �a�.,rt n'W�� '"'� �a^,.�. �www � �� e Page 4 of 9 Instrument Number: 20220215001385 Document:COV Rec: $211.50 Page-5 of 9 Record Date:2/15/2022 2:47 PM King County, WA SEE NOTE 2 10'MIN. �MIN. 1> HOUSE ' YARD DRAIN OR GATCH BASIN P4AN WITH 50LID LIU ROOF DOWNSPOUT WIiH OVERFLOW WYC AND SPLASH f3LpCK---------------- PER�ORAT[D PIP[TO�[L[V[L--�-� FLEXIBLE GASKETED CLEANOUT CAP PER ASTM D5926 PER ST0.P�AN 226-00 6"MIN. 6'MIN. HOUSE ��Z ,jT�j'� _'�_'_—___—'__ ��\/��..,��.;;. . 2'MIN. � � �Z„ /� �� ✓/�., 6"DIA.MIN.PVC, � �� A�� 2�� SDR 35 PER ASTM D3034 i.:ii'<i �i�. 3!4"TO 1-1/2"WASHED DRAIN ROCK 6"DIA.MW.PERFORATED PVC � � Oft GRAVEL BACKFILL FOR SDR 35 PER ASTM D3034 ��/�� DRVWELLS PER WSDOI'STD " —FINF_MESH SCREEN,SS304 tOx10 OR SIMILAR SPECIFICATI�N SECTION 9-03..12(5) ELEVATION COMPACTED BACKFILL , � ;., � . ,,�;� � �A/:. ��6 MIN�� / y � 6 DIA MIN.PERFORATED PVC, � SDR 35 PER ASTM D303A 6"MIN.<.� NON-WOVEN GEOTEXTILE FOR SEPARATION ON TOP AND SIDES OF�iRENCH PER WSDOT � i�'� 9PECIFICATION9 9BCTION 9-332(1)TABLE 3 ,j�(' ��,�� 12"MIN.� � 12"MIN.ABpVE SEASONAL HIGH ��'I�'��' �'��(,�� GROUNDWATER OR HYDRAULICALLY �I�'—Z4 MIN RESTRICTNE LAYER �_ SECTION A NOTES: 1. 15'MINIMUM SETBACK FROM INFILTRATION TRENCH TO BUILDINGS WITH CRAWL SPACES,BASEMENTS,OR FLEVATIONS BELQW THE OVERFLOW POINT. 2. REQUIRED TRENCH LENGTH VAftIES DEPENDING ON SOIL TYPE,UP TO 100'MAX.WHEN LOCATED IN COARSE SANDS OR COBBLES,INFILTRAT�ON TRENCHES MUST 6E AT LEAST 20'IN LENGTH PER 1,000 SQUARE FEET OF IMPERVIOUS SURFACE SERVED.WHEN LOCATED IN ME�IUM SAND5,INRLTRATION TRENCHES MUST BE AT LEAST 30'IN LEN6TH PER 1,OOU SQUARE FEET OF IMPERVIOUS SURFACE SERVED. 3. SEF.CONSTRUCTION PLANS FOR SPECIFIC PftOJECT REQUIREMENTS. UNLE55 OTHERWISE NOTED,DRAWING IS NOT TO SCALE�NTS) STD.PLAN-225.20 � PUBLIC WORKS SINGLE FAMILY ROOF DOWNSPOUT '�BB(B9�edby: � DEPARTMENT INFILTRATION TRENCH rv�,��artWin Pastucha 8�7-3�zoz � dMt�i��4�n�1`��9iAr9D... DA'fE Page 5 of 9 Instrument Number: 20220215001385 Document:COV Rec: $211.50 Page-6 of 9 Record Date:2/15/2022 2:47 PM King County, WA M �, M �� ; � a � � , � � �,., „� ' ' � i �o � � � � � � i � i i � �� 700 SQ Ff MAX, i � � , , ...._.. � a ; ` % BEIWECNBERMS.SEENOIt1 � _ _..� _..._ . � �, . ,,:�. <.� � u �� , ... . ,.;' ;',. �.,. .. � %' ' '� � ;� �,�. � � ` "�DIAGONALASPHALT,'�� --6"A.91N. -- ' ,�BERM,5EE NOTE 3 DRNEWAY SLVI't ASPHALT BERM DETAIL �°' b+ 4 ' 25'MIN i 3/4"-1 1/2"WASHEU DRAIN ROCK � � a-- OR ORAVE'L�ACKFILL FOR 10' ;r.. I 10` ��- DRYWELLS PEft WSDOTSTD. MIN. � ..�,.: / MIN �..,... SPECIFICATION SECTION 9-03 t2(5) 1 �� ;��' / „„ ,� '; 2"X 6"UNTREATED J� ..:,;'J;,: � � ._,� X.::;." CEDAR OR � � �� i 6"DIA.MIN. R[CYCL[D P�ASTIC . PERFORATED PVC, BOARD � UISPERSION / SDR 35 PER ASTM D3034 CRUSHED / i TRENCH ROCK OR GRAVEL � 6"MIN. i"DROP i 25• VEGETATED '� I,�'c �� I F�OWPATH,SEE I` 4��b �� ,� ..14 I I��'�-([�l NOTEA �e°MiN �' s"^^�N pLAN-DRIVEWAY DISPERSION TRENCH �s�� "�. " DRIVEWAY SLOPE VARIES AND SLOPES TOWARD STREET(<15%) �-''_� _ ._�. :"' I I" '' t UNDISTURBED � - � ��.V NATIVE 601L NON-WOVEN GEOTEXTILE 24"MIN. FOR SEPARATION PER 5 I WSDpTSPEGIFIGATIONS 1 � SECTION9-332(1)TABLE3 � DISPERSION TRENCH DETAI� �� r i Q r � � � t � � � � ' � '. NOTE3: , ' T i � 1. SEE STL1.PLAN 224.00 FOR ALTERNATE DISPERS�ON i � K TRENCHIFCONTRIBUTINOAREAEXC8BD57005F.USE i 10 LF OF TRENCH WITH NOTCH BOARD PER 700 SF TO � "T'-' ""-' "- MAX.50LFOFTRENCH. �MIN l ` 3 ' � mm� : �CROSS � I,.% , i 2 20'MAX.WI�TN OF CONTRIBUTING IMPERVIOUS 20'MAX.WIDI H DRIVFWAY 1 ' ��,BLOPE -�,�3: �SInPf- ,{ . SURFACE FOR SHEET FLOW DISPERSION,UNLESS SEE NOTC 2 I ,,,,.� � VEGETATED FLOWPATH IS INCREASED BY 10'FOR EACH ; � "( , � ADDITIONAL 20'OF CONTRiBUTING SURfACE AREA. �-�t � � 3. SLOT DRAINS OR ASPHALT BERMS MAV BE USED TO � �� DIRECT RUNOFF TO ROCK PADS OR DISPERSION l I...—25 MIN.-�{ TRENCHESINVARIOUS CONFIGURATIONS.LAYOUTS � � SHOWN ARE ONLY EXAMFLES. F .ml ROCK 6TRIP TCY BE 2' 4. IF DISCHARGE IS TOWARD A STEEP SLOPE HAZARD WIDE BY MIN.4"THICK. AREA OR A LANDSLIDE HAZARD STEEPERTHAN 15%, 3/4"-1 1/2"WASHED ""'�' 'i""^" �'"'"'^' "^'^"""'."'�" � ,, VEOETATED FLOWPATH MUBT BE 50 FEET. GRAIN P:OCK OF2 �' . ORAVELBACKFiLLFOR � '�� QRYWELLS PER WSDOT 10'VEGETATE� GENERAL NOTES: s7o.saEciFicn'r�oN FLOWPATH SEGMENT I �-�;,� t MAXIMUM VEGETATED PLOWPATH SLOPE IS 16%FOR ANY SECTION�J-o3.12(5). � , . 20-FOV I HEA(:H,AND MAY NO I EX(:tEU 20%. 2. SEE CONSTRUCTION PLANS FOR SPECIFIC PROJECf PLAN-SHEET FLOW DISPERSION FROM A DRIVEWAY REouiRer�eNrs. FLAT TO MODERATELY 5LOPING DRIVEWAYS(<15%) UNLESS OTHERWISE NOTED,DRAWING LS NqTTOSCALE(NTS� 5TD.PLAN-263.20 � Puauc woRKs BASIC DISPERSION-FLAT/MODERATE 'a"e Y � DEPARTMENT SLOPE DRIVEWAYS Martin Pastucha 11/2/2 20 """.,,o'��,.�J,�,{j,�j449D... UAT[ Page 6 of 9 Instrument Number: 20220215001385 Document:COV Rec: $211.50 Page-7 of 9 Record Date:2/15/2022 2:47 PM King County, WA �^IA1N"I"EN.�;�iGE IN4TRUiC"i'1C)N� �"C)R LIM:I"1''EII:� ifiiFll.�`TI2.AA."I"IO►�i Your�rc>�aerky cc�ntai�a:� an �a►�-;;r'i,c:BMF' (t�e5t rrman��c:m�.�t�a��c:ticc) ca11cc1"Ciwraetec!irrfiltratian,,, which w�s izastc�lled tc� ra�iti�ate tl�� stc�r��wG�te;p�c�ur�rrtity�nct c�u��ity irrt�SKzcts o�'sr�r7rre�ar all c�ftY��, i�n�a�rvic�c�s �uar�f�c,us c��y�au�-��-c�}�erky. Linaitec� i��filkratie�n is �t �nelhc�c�af�c�alcin�r►��►c�ff fi°c>n°�i�tt��ervicaG�s�tr�a(such��s ��ve;ci �re;a�an� r�c,,�`�� iYata tl��r°c�uncf. 1'�s�ltratian��:viee;s, sucla a�s �r��v�;l iille;ci ta-c:r�ckh��+, clxy�rel�s,�trar� �-c��nr1 scarfacc� c�G�cessic�rt�s, f`�ci6state t�ii4�rc�c;e�:�lay�a�a�ltin��urac>ff k��ci�x•c�ct r;��nt;��t.�vi!!� tl�e �c�il �ncl}tc�tciir��t.h�� ru�rrfi"1<a�g��au�k�tc� sc��k nacsst o#��iC� i�t<�tt��rta�.w.��. '�I`e�hc� ��r:c,r�ss�'u.l, the sc>if cax7cli��an ar��u.nci th�: ix��ltr�t�c�n devicc rrYust h�:�ble:tc> �aa��k w�ke;r ixat.o t�re�rcau►�c� far a rc�asc�n.�bl� n�unl�cr c�f}�c�r�. T}�aiw c7�t-s�ke �MI? shakl be�r�x�ir�tai�au�per ,��p�.nciax f1.c�t"tk�c C:"ity caf'Rentc�z�'s �rarfa�c,c V1W<st�r I'�esi�n Man�aC. In�ltratic�n De�Fires Tl�� ir�tiltr�tic�n d�vi�,�s u�;c�c� c�� yae,�r�r��c°��y i��cluc3e tF��; fcrllc��v��,�as t►:�c�i�:�tcci ura tF�e sit� ��alt�n(CH�'C'I� T�-TF;E�C)�;(E`<S)�H�1� A@1'L1"�; ��;r�vc;C �lle:d trc:rcr;la�:s, C� dayv�r�;lls MA1NT�l�ANGE RESTRCCTI@NS �"i�c ��x�,, �aF��,ci��u�t, �ax�c3 Gca�l�7casitic�n aftt�c��cievicus as c�epict�ei k�y tl�c;;ite�1�� ar�c�c1c.�i�x� detai6s r�tu�t�a� n�aarzta:'rr�cd �araci z�7ay�a�i �a� chan�e;� w�tl�c��t writtc:n �a��rc�vtal t"�c��n the C"it�4�f�tentc�n c�r t,��rrrt�� tutcau�� cie�re�r��ame�at p�rsnit �rorn t�xc C'ity c�f R€:ntc�an. INSPECTT�►!V �REClUENCY ANCt MAINTEIVA[�I�CE GUICIELINES T`ca t�e��;��cc;c�:�fu�. t1�e sc�bl uc��ditic�n�rot�nd t�tie in�'�tratic�n de�ic;e��caust lae a}ale t�svak watc�r intc� tk�� °c�unc� fiar s�r�:ascrnablr::numb�r caf��ar�. • Tnfa3tratic�n de��e:�n�ust b� �a�s�ectcr3 �nnually anci after n7ajor stam�evc��t;; to ic�er�tify at�ci r��a�ir az�y�p�y�i�;�l cl�fect:�. � ?��i�t�z��c� and c��z�atic�n crf the sy�tem should fncus an cnsurin�;th� sy�te�ra's vi�bitity by par`e�r��r��s��ars��;�t-Pac�� o�r� tica�r� eraterin�khe device. Excessive° scclirr�tneatican will r��u1� i� ��r1��*�d csr r�c��-�°��ctice�.i��fa�ilit�y. « �f�h�i�z��ite��a�ic�� d�v�r:e��a�atch la�sin,sec�imcX�t accucnulatic�n must be: re;ma�°eci on�yeac°Iy b�si�c�r�r�cr�� c�a��z��dy i�`�.��c�s��-}r. s F'ra�ic�ra�c.d�c��d�n� �rox�.a�d c�r atca�r� c��vic��r��y iric�icate a plu��uci facility. Ifthe c-levic�: �s��c�rt��r��;��. �t rvau�;��i��-c�l�c�cl, •� I�c��a,��a��:��i�,t c�r�a�� ta� "a�a�ltr~�tao� de�ic�s we:ll swwe�t a��c9 cdca��ill �,nhKzance:fh� lc��e�rit�c��"��;��°azc.,�, • �car�crr>f��:, fi��a��at��.�r�d.r��c�f�,rkc�rs v�il.I r•�.;�luce sediment lc�acl:�tc�the.se c1e�Picc:;, Page 7 of 9 Instrument Number: 20220215001385 Document:COV Rec: $211.50 Page-8 of 9 Record Date:2/15/2022 2:47 PM King County, WA MAINTENANCE INSTRUCTIONS FOR BASIC DISPERSION Your property contains an on-site BMP (best management practice) called"basic dispersion,"which was installed to mitigate the stormwater quantity and quality impacts of some or all of the impervious surfaces or non-native pervious surfaces on your property. Basic dispersion is a strategy for utilizing any available capacity of onsite vegetated areas to retain, absorb, and filter the runoff from developed surfaces. This on-site BMP has two primary components that must bc maintaincd: (1)The devices that disperse runoff from the developed surfaces and (2)The vegetated area over which runoff is dispersed. Dispersion Devices The dispersion devices used on your property include the following as indicated on the site plan(CHECK THE BOX(ES) THAT APPLY): ❑ splash blocks, ❑ rock pads, � gravel filled trenches, ❑ sheet flow. MAINTENANCE RESTRICTIONS The size,placement, composition, and downstream flowpaths of these devices as depicted by the site plan and design details must be maintained and may not be changed without written approval from the City of Renton or through a future development permit from the City of Renton. INSPECTION FREQUENCY AND MAINTENANCE GUIDELINES This on-site f3MY has two primary components that must be maintained per Appendix A of the City of Renton's Surface Water Design Manual: (1)The devices that disperse runoff from the developed surfaces and (2)The vegetated flowpath area over which runoff is dispersed. Maintenance of Dispersion Devices • Dispersion devices must be inspected annually and after major storm events to identify and repair any physical defects. • When native soil is exposed or erosion channels are present,the sources of the erosion or concentrated flow need to be identified and mitigated. • Concentrated flow can be mitigated by leveling the edge of the pervious area and/or realigning or replenishing the rocks in the dispersion device, such as in rock pads and gravel filled trenches. Maintenance of Vegetated Flowpaths • The vegetated area over which runoff is dispersed must be maintained in good condition free of bare spots and obstructions that would concentrate flows. Page 8 of 9 Instrument Number: 20220215001385 Document:COV Rec: $211.50 Page-9 of 9 Record Date:2/15/2022 2:47 PM King County, WA RECORDING REQUIREMENT These basic dispersion on-site BMP maintenance and operation instructions must be recorded as an attachment to the required declaration of covenant and grant of easement per Requirement 3 of Section C.13.4 of the City of Renton Surface Water Design Manual. The intent of these instructions is to explain to future property owners,the purpose of the BMP and how it must be maintained and operated. Thcse instructions arc intended to bc a minimum;thc City of Renton may requirc additional instructions based on site-specific conditions. See the City of Renton's Surface Water Design Manual website for additional information and updates. Page 9 of 9