1600 121ST ST SE 2016-01-01 MF Import

requirements should be indicated on the plans, either specifically for each structure of this type or as a general note. open inlet pipes 12" or greater should be equipped with a trash rack. In particular, intake lA and the outlet pipe from the pond should be equipped with a trash rack. Designated Car Wash Area: A specially designated area is required for washing of cars by tenante of the complex. The area must be hydrologically isolated from the rest of the site, be covered, :jnd washwater from the area must drain to the sanitary sewer after being routed through a baffle-type oil/water separator designed to City standards. Siqns must be posted on Lhe site limiting car washing to the designated area only. The tenant lease or rental aqreement 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 additi�r, a note stating that car washing is only permissible in tne designated area must be included on the storm drainage plans. AS an alternative to the specially designated car washing area, hose bibs can be eliminated from the site or tenant access to them prevented. If this option is exercised, the tenant lease or rental agreement must contain a clanse prohibiting car washing on the site. A covenant must be recorded and signed by the owneL •�L•atinq that such a clause will be written intc� the tenant lrases and/or rental agreements. Zn a9dition, a note stating that car washing is prohibited on the site must be a�ded �n the storm drainage plans. If a decignated area is provided, adequate detail must be shown on the plans to ensure that it will be hydrologically separated from the rest of the parking area. Specific pavement elevations must be given. In addi.tion, some type of low asphalt berm around the arc:a�s nerimeter would help ensure that stormwater runoff from ottier areas didn't enter the area and that wash water didn�t exit. The wash area must be at least two standard parking stalis wide to allow for convenient use of the area. The plans must show details of the cover over the area - particul.arly with respect to the dimensions of the cover (sli.ghtly larger than the space itself) and its height (high enough to allow washing of the tallest commonly used domestic vehicle, such as a v�n).