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Orchard Hill Senior Housing Community - Site Plan Page 7 DrainagelGrading The Stormwater runoff for the Lavalle Fields plat as a whole will be collected in a new storm sewer system. The system will discharge to a new pond located on the ditch alignment east of Oneka Parkway, which will be constructed during Phase 2 of the development. The stormwater facility, once constructed, will serve the entire development, as well as runoff from Lion's Park and the proposed future extension of 147th Street. The stormwater system will include a water reuse component, which will be designed to provide stormwater for irrigation of Lion's Park and the development property including Orchard Hills. The site plan includes a stormwater management pond/infiltration area designed to serve the Orchard Hills facility. The facility is located such that it could be eliminated in the future once the regional system is constructed. By managing stormwater in this fashion, there will be maximum flexibility in the future related to storm sewer piping locations as they are installed to the north through Phase 2. Staff is currently working with the applicant to finalize the technical design of the stormwater management facilities, and will issue a permit for stormwater once the remaining items are resolved. Drainage and utility easements over the stormwater facilities will be provided as part of the final plat for Lavalle Fields. Utilities Sanitary sewer and water service is available to the site along the property boundary. The sanitary sewer and watermain will be extended within the site, and designed such that it can serve future development phases. A portion of the sewer and water improvements will be owned and maintained by the City following construction and acceptance of the improvements. Drainage and Utility easements over the public utility segments will be included on the Final Plat for Lavalle Fields. Wetlands There are no wetlands on the property proposed for the site plan. Park Dedication The park dedication is proposed to be satisfied by the park land dedication with the final plat for Lavalle Fields. if the park dedication does not occur, the applicant will be required to satisfy the park dedication as required in the City Code at $2,400 per unit. 4. CONCLUSION: The applicant has done a good job with the overall site plan and design of the building. Staff will continue to work with the application on the recommended revisons.