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Permanent slopes steeper thAn 25%shall be desigi cd by a professional civil or geocechnical engineer. The <br /> desion should present appropriate erosion control me�ures which may incl,ide: hydroseeding,erosior.control <br /> blankcts, rip-rap,jute matting, and eisn,�en. (SEPA [arth and Water Poli:ies) <br /> S. Gradnyifilling m�ist not adversely affect the hydrolo�of streams and existing ur created wedands. �SEPA <br /> Earth and Water Polici:s) <br /> 9. Gradir�b/filliug on-site shall not adversely aC(ect adjaining sires. (SEPA C•arth and Water Policies) <br /> 10. Clearing limits shall be staked, ilagged, and/cr fenccd off prior ro initiation of any clearing or land alteration <br /> activities as approved by�}ie Engineering and Public Services Inspectac `.Vhere the clearing limit is the edge <br /> of a gcolcgically hazardous area or its buf(er, Ihe clearing limit shall be fenced during construction with a chain <br /> link or solid wooden fence a minimum of 4 feet high. <br /> I I Followine completion of construction and prior to issuance of occupancy pemii�s, a permanent fence must be <br /> provided along the edge of the buffec The fence must be split rail or an alremative design approved by the <br /> Planning Director. Em�ironmentally sensitive areas signs must be posted on the fence. (SEPA Earth and <br /> \Vater Policies) <br /> 12. Removal of nativc vegetation within the building setback and buCfer areas must be avoided when possible. <br /> (SL-PA Earth and Water Polici:s) <br /> 13.Project proponents should tq•to retain topsoil on sitcs to the ma�iirum extent (easible. (S6PA Earth and Water <br /> Policics) , <br /> Scctiun d: SURFACE/GROUNDNATER, PLANTS AND ANIMALS <br /> 4.t 'Chreshold <br /> If a prioriq�specics is mapped on or�ti i!hin 300 fect�f a site or documem�d an the site by a qualified individual, <br /> additiunal SGPP. review may be rec�uired. fhis will req��ira coordination �vith the Depanment of Fish and N'ildlife <br /> to determine appropriue mitigation mc:uures. These may include,but are not limited to,seasonal restriction on <br /> construction, provision of buffers, and presen�ation of existing vegetation. <br /> Note: If an endungered plant ur wildlife specics is found on �site prior ro or during development,the developer <br /> must comply with all applicable federal,suite,and local regulations, including preparation of habitat managemen: <br /> plans. (The Subarea Plan presen�es prioriry habi�ats as defin:d by the Department of Fish and VVildlife -urban <br /> natural opcn space, riparinn corridors, and wctlands.) <br /> 4.3 11iti�ation Mr.isures <br /> 4.3.1 Ccncral btitigation llcasures <br /> I. 'I'he following Best Management Practices(Bh1Ps)must be (ollowed for all construction work through and <br /> immediatelv adjacent to enviromnentally sensitive areas and their huffers, ucless othenvise required by a perniit <br /> issued by a federal or state agzncy. <br /> •�1'ork should be done in the dn season whenever possible(lune I S to September I>). <br /> • '1'he �ridth of the wrridor through the wetland or sveam should be minimized. <br /> • Consrcuction sta5ing areas must be located outside of environmentally sensitive areas and their buffers, <br /> unless determined by the Planning Director to be infeasible. Streams,wedands,buffers,staging areas and <br /> � <br /> X ���/ <br /> �� <br />