12115 19TH AVE SE 2016-01-01 MF Import

121l Fencing, berming and dense evergreen buffer must be provided around the -...i North, South and East boundary of the site except in those areas wh.. .e the preservation of existing tree cover and wetland protection dictates that such a buffer not be provided and those areas where it is not provided will be at the determination of the City staff. Otherwise it will be provided along the entire north, south and east boundary. 3. The Applicant must save as much of the natural vegetation as possible on the site, especially respecting the ebergreen tree cover and will defer to staff as to which of those vegetation areas need to be preserved. 4. The Applicant must provide wetland enhancement to diversify and increase the habitat value as allowed by the resource agencies with jurisdiction over such wetland areas. 5. The Applicant must provide and record a covenant on the r.roperty guaranteeing maintenance of oil and water separators with provisions for the right of City enforcement of those binding on the owner, Metco, and all future heirs, successors and assigns. 6. The Applicant must proceed with frontage improvements along the frontage of 19th Avenue SE as identified in the staff recommendation without the benefit of an LID. 7. The Applicant must record a LID non -protest agreement binding Metco and all future owners, successors and assigns to not protest the formation of any local improvement district for the improvements to 19th Avenue SE as set forth in the staff recommendation. S. The Applicant must provide written certification from the Corps of Engineers that no permit is required under the 404 regulation before building permit issuance provided that the Corps does not require that permit for any enhancement program approved by any other resource agenciec. MITIGATION OF ADVERSE IMPACTS BY SEPA 1. Four wetland areas exist on the site. The two wetlands on the northern portion of the site must be maintained in order to maintain the quality of water flowing into Silver Lake, to provide stormwater detention, and to provide wildlife habitat. The boundary of the 2 wetland areas must be staked by the applicant and approved by the Department of ecology. In addition, a twenty-five foot buffer area must be maintained around the wetland area. Prior to any construction activity on the site, the boundary of the buffer areas must be roped off and no activity is to occur within the areas unless approved by the Planning Department. The two wetland areas should be incorporated into the stormwater detention system. An easement will be required from the property owner to the northeast for construction of a detention system if the off-site wetland area is impacted. -2-