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HomeMy WebLinkAboutPlan Review Comments PRE 12-069 ` DEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT M E M O R A N D U M   DATE: September 5, 2012     TO: Vanessa Dolbee, Planner     FROM: Arneta Henninger, Plan Review     SUBJECT: RAINIER FLIGHT FUELING FACILITY 289 E. PERIMETER ROAD PRE 12-069 PORTION OF PARCEL 0723059007      NOTE: The applicant is cautioned that information contained in this summary is preliminary and non-binding and may be subject to modification and/or concurrence by official city decision-makers. Review comments may also need to be revised based on site planning and other design changes required by City staff or made by the applicant. I have completed a preliminary review to install a 10,000 gallon above-ground fuel tank on a concrete slab, construct a canopy over the fuel pumps and credit card machine and provide an area for fuel truck parking while filling the tank building site on the airport, located in Sect. 7 Twp. 23N, Rng 5 E. The following comments are based on the pre-application submittal made to the City of Renton by the applicant. Water This site is located in the City of Renton water service areas. The site is not located in the Aquifer Protection Zone. There is an existing 8” DI water main located on the Airport on West Perimeter road. See City of Renton drawing number W 04550D. There is an existing 2” water meter off of the main in West Perimeter Road. The site is located in the 196 water pressure zone. The static pressure is approximately 74 psi at the building pad level. Construction of a commercial building, if any, will trigger a separate review. The existing fire hydrants may need to be fitted with stortz fittings to bring them up to current City code. The Water System Development Charges are based on the size of the (each and all) water meter(s). These fees are collected at the time a construction permit is issued then prior to the issuance of the building permit. Sanitary Sewer There is an existing Metro sewer main on West Perimeter Rd. The site is not located in any Special Assessment Districts or any Latecomers boundary. Project coordination with King County Wastewater Treatment is needed, regarding the Bryn Mawr Siphon. Contact is Todd Keithahn, PE in the Wastewater Treatment Division. The Sanitary Sewer System Development Charges are based on the size of the domestic water meter. These fees are collected at the time a construction permit is issued; if there is no construction permit, then prior to the issuance of the building permit. Storm Drainage There is an existing storm drainage pipe in this area. A storm drainage report will be required. All storm drainage shall be in compliance with the City of Renton amendments to the 2009 King County Surface Water Drainage Manual. If the project will have over 2,000 sq ft of new impervious area, flow control will be required. If there will be more than 5,000 square feet of new impervious surface, water quality treatment will be required. Stormwater requirements for the oil/water separator are covered in Chapter 6 of the King County Manual. Developer shall confirm with their engineer that the site is located in Zone X (shaded), which is the 500 year flood plain. Storm System Development Charges are $0.405 per square foot of new impervious surface area. These fees are collected at the time a construction permit is issued. Street Improvements Additional street improvements will not be required. Traffic Mitigation fees do not apply. A traffic study will not be required. General Comments All required utility, drainage, and street improvements will require separate plan submittals prepared according to City of Renton drafting standards by a licensed Civil Engineer. All plans shall be tied to a minimum of two of the City of Renton Horizontal and Vertical Control Network. Permit application must include an itemized cost estimate for these improvements. Half of the fee must be paid upon application for building and construction permits, and the remainder when the permits are issued. There may be additional fees for water service related expenses. See Drafting Standards.