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1 <br /> EXHIBIT "C" <br /> Biotreatment Area and Pervious Pavers Area Maintenance Plan for <br /> Lot 3, "The Grove" Subdivision, Redwood City, CA <br /> August 16, 2016 <br /> V t 7 ., .- _. Project Address and Cross Streets <br /> \ .. :: <br /> Lot 3 Liberty Hall Lane (near Finger Avenue) <br /> K ' <br /> �g.N ;.- r. . Parcel No.: Lot 3, `The Grove"• <br /> .. ..` ':: roperty Owner: Liberty Hall Lane Partners LP <br /> n <br /> - � i Phone No.: (669) 231-4240 <br /> Designated Contact: Eric Zweig <br /> ' i I Phone No.: (669) 231 -4240 <br /> Biotreatment areas function as soil and plant- <br /> based filtration devices that remove pollutants Mailing Address: 21771 Stevens Creek Blvd, <br /> through a variety of physical, biological, and Suite 200A, Cupertino, CA 95014 <br /> chemical treatment processes. These facilities <br /> normally consist of a grass buffer strip, sand bed, <br /> pending area, organic layer or mulch layer, <br /> planting soil, and plants. <br /> The property contains 1 biotreatment area, 1 pervious pavers area for the walkway, and 1 <br /> pervious pavers area for the driveway, located as described below and as shown in the <br /> attached site plan'. <br /> a Biotreatment Area is located at the southerly corner of the property. <br /> a Pervious Pavers for Walkway is located at the easterly side of the property. <br /> • Pervious Pavers for Driveway is located at the easterly side of the property. <br /> 1. Routine Maintenance Activities <br /> The principal maintenance objective is to prevent sediment buildup and clogging, which <br /> reduces pollutant removal efficiency and may lead to biotreatment area and pervious <br /> pavers area failure. Routine maintenance activities, and the frequency at which they will be <br /> conducted, are shown in Table 1 and Table 2. <br /> Table 1 <br /> Routine Maintenance Activities for Biotreatment Areas <br /> No. Maintenance Task Frequency of Task <br /> 1 Remove obstructions, debris and trash from biotreatment Monthly, or as needed after storm <br /> area and planter box and dispose of properly. events <br /> 2 Inspect biotreatment area and planter box to ensure that Monthly, or as needed after storm <br /> they drain between storms and within five days after events <br /> rainfall. <br /> ATTY/AGR.2016.223/Liberty Hall Lane Partners, LP - STMMA - Lot 3 <br />