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6.1.D. - Page 137 <br /> Exhibit "C" <br /> �ioretention Area (including Biore#ention Swale) Maintenar�ce Plan #or <br /> One fVlarina — LOT 3A, LOT 3B, AND PORTION OF PARCEL 2. <br /> 4ctober 2012 <br /> �F r s .[�� r��€^7r � : �. <br /> ; �� ;= � Project Address and Crass Streets: 636 BAIR <br /> �,��,� � ISLAND ROAD, RED WOOD CITY, CA <br /> � ..�,�f„� �_ �.� .; <br /> �. ;'_�� ". 631 632 63� & 635 Tr�ewind Wa Redwood <br /> ,;3 Citv, CA <br /> - �; <br /> �y �,� _�. � � -_{� 630 & 636 Fantail WaV, Redwood Ci�V, CA <br /> � 640-6�5 Turnbuckle Dr��e Redwood Cit CA <br /> _;,�, <br /> Assessor`s Parcel No.: 052-531-140 <br /> � ` �'" � Property Owner: RC Peninsula Park, LLC <br /> Bioretention areas functron as soi!and pfant- <br /> based frltrafion devices that remove pollutants Phone No.: 303-371-9000 <br /> thraugh a variety of physrcal, broiogical,and <br /> chemica!treatmentprocesses. These facilities Designated Contact: Matt Saimon <br /> normally consrst of a grass buffer sfrip, sarrd bed, <br /> ponding area,organrc iayer or mulch layer, Phone No.:5�0-�-53-Q312 <br /> planfing soil, and plants. <br /> The property contains 105 bioretention area(s), located as shown in the attacheci site plar�'. <br /> i. Routine Maintenance Acti�ities <br /> Th� prineipal maintenar�ce abjective is to prever�t sediment buildu� and clogging, which <br /> reduces pollutant removal efficiency and may iead ta bioretention area failure. Routin� <br /> maintenance activities, and the frequency at wi�ich they will be conducted, are shown in <br /> Table �. <br /> 7able 1 <br /> Rautine Maintenanee Acti�ities for Bioretention Areas <br /> Na. Maintenance Task Frequency oi Task <br /> 1 Remove obsiruclions, debris and trash from bioretention Month[y, or as needed after storm <br /> area and dispase nf properly. events <br /> 2 Inspect bioretention area to ensure that it drains between Month[y, or as needed after storm <br /> storms and wiEhin fi�e days after rainfalL events <br /> 3 Inspect iniefs for channefs, soil exposure or other Monthfy, or as needed aEter storm <br /> e�idence of erasior�. Cfear obstructions and remove events <br /> sedimenf. <br /> 4 Remove and repface a![dead and diseased vegetation. Twic�a year <br /> 5 Maintain vegetaiion and the irrigation system. Prune and Before wet season begins, nr as <br /> weed to keep bioretent€on area neat and orderly in n�eded <br /> appearance. <br /> 6 Check that mulch is at appropriafe depth (3 inches per soil Monthfy <br /> specifieations) and replenish as neesssary betore wet <br /> season begins. <br /> 7 Inspect bioreter�tior�area using the attached inspection Monthly, or after large storrn ever€ts, <br /> chec�list. and after rerno�a!of accumulated <br /> debris or rr�aterial <br /> �Attached site plan must match the site plan exhibit to Maintcnancc Agrccment. <br /> Page 1 N[3S Approved 12/5/07 <br /> V.4i0101i1U16i Prti¢sela P.�kSlde,ign Asia�26i21Ed]im{xorimrN�lxmzalLhi�mx�Ln agmoeW�C:(IIIII[TC Ooz]5vlm,BIaA,l�ca,]frN Cie i11sL�Aw <br />