203 DORN AVE 2016-01-01 MF Import

11. A one year warranty is required on the public improvement for an amount not less than 10% of the cost of construction and shail run for one year from the date of final approval/issuance of the first Occupancy Permit. 12. On-site watermain will be staked within an easement to the City. The easement will be submitted to the City prior to issuance of permits. 13. As-builts of storm sewer, sanitary sewer, and water systems will be required to be submitted per City Design and Construction Standazds and Specifications for Development. 14. On-site detention of stormwater runoff is reyuired per Ciry standards. 15. Treaunent of stormwater runoff from pavcd areas must occur, per City standazds, prior to disc6arge of the stormwater from the site or to a stream or wetland. Stormwater treatment is currenUy required when 5,000 square feet of pavement is created by a project. Tlie preferred options for stormwater treatment are: 1) an infiltration basin, if suitabie soils exist on the site 2) a wetpond 3) a wnstructed wedand 16. All stormwater facilities must be designed in accordance with City standards. If none of the above stormwater treatment options are feasible, in the opinion of the Ciry's Public Works Department, a biofiltration swale (designed and constructed in accordance with City standards) will be required to treat stormwater runoff. 17. Where soil characteristics are suitable and other site conditions do not preclude their use, roof runoff systems designed and conshvcted in accordance with Ci:y standards shall be used to infiltrate roof top runoff ro the maximu:n extent practicaL The portion of the roof runoff routed to these systems should be designed so that the volume of water infiltrating into the ground on the site after development matches, as closely as is feasible, the volume of water infiltrating into the ground under existing conditions. 18. A specially designated area will be required for washing of cars by tenants of the apartments. The wash area must be hydrologically isolated from the rest of the site, be covered, and washwater from the area must drain to the sanitary sewer after being routed through a baffle-type oil/water separator designed to City standards. Signs must be posted on the site limiting car washing to the designated area only. The tenant lease or rental agreement must contain a clause prohibiting car washing on the site outside of the specially designated area. A covenant must be recorded and signed by the owner stating that such a clause will be written into the tenant leases and/or rental agreements. In addition, a note stating that car washing is only permissible in the designated area must be included on the storm drainage plans.