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HomeMy WebLinkAboutPRE16-000341 Kravchenko Short Plat_Plan Review Comments AF DEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT M E M O R A N D U M DATE: May 26, 2016 TO: Matthew Herrera, Planner FROM: Ann Fowler, Plan Review SUBJECT: Kravcenko Short Plat 15712 SE 144th Street PRE16-000341 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 for the above-referenced proposal located at parcel(s) 1423059024. The following comments are based on the pre-application submittal made to the City of Renton by the applicant. WATER 1. Water service is provided by King County District 90 (425-255-9600 or www.kcwd90.com). 2. The applicant shall obtain a certificate of water availability from the District and provide a copy of the certificate to the City of Renton as part of the application for the building permit. 3. This site is located outside of an Aquifer Protection Area Zone. SEWER 1. Sewer service is provided by City of Renton. 2. There is an existing 15-inch wastewater main located in SE 144th Street (see City plan no. S- 3235). 3. The City has previously provided side sewers to service each of the lots for future connection. 4. The development is in the Central Plateau Interceptor Special Assessment Districts (SADs). a. The SAD fee for the Central Plateau Interceptor SAD is $351.95, plus interest of $0.05111 per day, for each lot. As of 5/25/2016, the total SAD fee is calculated as $478.69. The final fee amount is calculated and payable at the time of construction permit issuance. b. The Frontage SAD fee for the Central Plateau Interceptor SAD is $5,810.34, plus interest of $0.84369 per day, for each lot. . As of 5/25/2016, the total SAD fee is calculated as Kravcenko Short Plat– PRE16-000341 May 26, 2016 Page 2 of 3 $7,902.70. The final fee amount is calculated and payable at the time of construction permit issuance. 5. The development is subject to a wastewater system development charge (SDC) fee. SDC fee for sewer is based on the size of the new domestic water to serve the project. The current sewer fee for a 1-inch meter install is $2,242.00 per meter. Each lot shall have a separate meter. SURFACE WATER 1. There is an existing 18-inch King County stormwater main located in SE 144th Street. 2. A drainage report complying with the City adopted 2009 King County Surface Water Manual and City Amendments will be required. Based on the City’s flow control map, the site falls within the Flow Control Duration Standard area matching Forested Site Conditions and is within the Lower Cedar River Drainage Basin. Refer to Figure 1.1.2.A – Flow chart to determine the type of drainage review required in the City of Renton 2009 Surface Water Design Manual Amendment. 3. Appropriate individual lot flow control BMPs will be required to help mitigate the new runoff created by this development. The final drainage plan and drainage report must be submitted with the utility construction permit application. 4. A Construction Stormwater Permit from Department of Ecology is required if clearing and grading of the site exceeds one acre. 5. A geotechnical report for the site is required. Information on the water table and soil permeability, with recommendations of appropriate flow control BMP options with typical designs for the site from the geotechnical engineer, shall be submitted with the application. 6. Surface water system development fee is $1,485.00 for each new lot. This is payable prior to issuance of the construction permit. TRANSPORTATION 1. The proposed development fronts SE 144th Street along the south property line(s). SE 144th Street is classified as a Collector Arterial Road. Existing right-of-way (ROW) width is approximately 72 feet. To meet the City’s complete street standards for Collector Arterial streets, minimum ROW is 83 feet. Dedication of 5.5 feet of ROW fronting the site will be required. Per City code 4-6-060, half street improvements shall include a pavement width of 46 feet (23 feet from centerline), a 0.5-foot curb, an 8-foot planting strip, an 8-foot sidewalk, street trees and storm drainage improvements. However, the City’s transportation group has determined and will support a lesser standard to match the established standard street section for SE 144th Street. The City established standard street section for SE 144th Street, which shall be installed by the developer as part of the proposed short plat, will allow a pavement width of 30-feet (15 feet from centerline), 8 foot planting strips, 5-foot sidewalks, and 0.5-foot curb. This recommendation results in a total right of way width of 69 feet, requiring 4.5-feet of ROW dedication. Applicant will need to submit an application to the City requesting a modification of the street frontage improvements as outline in City code 4-9-250C5d. 2. Refer to City code 4-4-080 regarding driveway regulations. a. A minimum separation of 5 feet is required between driveway and the property line. b. Maximum driveway slopes shall not exceed 15%. Driveways exceeding 8% shall provide slotted drains. Kravcenko Short Plat– PRE16-000341 May 26, 2016 Page 3 of 3 c. The maximum width of single loaded garage driveway shall not exceed nine feet (9') and double-loaded garage driveway shall not exceed sixteen feet (16'). 3. Payment of the transportation impact fee is applicable on the construction of the single family houses at the time of application for the building permit. The current rate of transportation impact fee is $2,951.17 per single family house. The transportation impact fee that is current at the time of building permit application will be levied, payable at building permit issue. GENERAL COMMENTS 1. All construction or service utility permits for drainage and street improvements will require separate plan submittals. All utility plans shall conform to the Renton Drafting Standards. Plans shall be prepared by a licensed Civil Engineer. 2. When utility plans are complete, please submit four (4) copies of the drawings, two (2) copies of the drainage report, one (1) complete electronic submittal (drawings and drainage report), the permit application, an itemized cost of construction estimate, and application fee at the counter on the sixth floor. 3. All sewer stubs, water services and storm connections are required to be provided to each lot prior to recording of the short plat. 4. Fees quoted in this document reflect the fees applicable in the year 2016 only and will be assessed based on the fee that is current at the time of the permit application. 5. All utilities serving the site are required to be undergrounded.