1125 80TH ST SW 2016-01-01 MF Import

d) The transfer area shall be paved with Portland cement concrete. e) The transfer area shall be large enough to contain a spill should a discharge hose become disconnected during transfer. The spill containment structure shall be a large catch basin or vault, with a minimum of 250 cubic feet of live storage, equipped with au AFL/Clark Oil Stop valve (or approved equal valve) that allows the passage of clean water from the vault, but not the passage of the product(s) being transferred. The transfer area shall not be located in an area subject to general parking or vehicular traffic, where low concentrations of petroleum products in runoff could result in malfunction of the oil stop valve. An oil/water separator with 250 cubic feet of live storage, designed in accordance with City standards and equipped with an outlet control valve, may be allowed as the spill containment structure if the transfer area cannot be located in an area where :ow level petroleum contamination of the transfer area runoff will not occur, or if, in the opinion of the Public Works Department, the oil sto, valve is infeasible for other reasons. 26. Any vehicle or motor maintenance areas on the site must comply with City standards for vehicle maintenance areas. 27. Stormwater from this site must be tied into the storm drain line provided in the drainage casement on the Washington Natural Gas site to the north. It appears that extension of the storm line to the north edge of this project site will be required. In addition, this project shall design a storm line and connection point, for future stormwater discharge from lot I, that bypasses the Stormwater retention/detention and runoff treatment facilities on this project site and that ties into the storm line extension from the Washington Natural Gas site. This storm line and connection point shall be contained within the existing storm drainage casement on this site. 28. Placement and screening of refuse disposal areas must be provided per Section 39.080 of the Zoning Code. 29. Any rockeries or retaining walls proposed in required setback areas must be in conformance with Section 39.150 of the Zoning Code. 30. Rooftop mechanical equipment, including vents, must be screened per Section 39.040 of the Zoning Code. 31. Building setbacks must be a minimum of 20 feet front yard, 10 feet side yard and 20 feet rear yard. Building height shall be a maximum of 65 feet. 32. Landscaping must be provided per Section 35 of the Zoning Code. At a minimum this must include the following: 6