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HomeMy WebLinkAbout16-0324 PRE16-000157 Civil Pre-App CommentsH:\CED\Planning\Current Planning\PREAPPS\2016 Preapps\PRE16-000157.Jill\16-0324 PRE16-000157 Civil Pre-App Comments.docx DEPARTMENT OF COMMUNITY AND ECONOMIC DEVELOPMENT M E M O R A N D U M DATE: March 24, 2016 TO: Jill Ding, Senior Planner FROM: Ian Fitz-James, Civil Plan Reviewer SUBJECT: Utility and Transportation Comments for Mooreman Short Plat – 2004 Shattuck Avenue S. PRE 16-000157 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 of the application for the Mooreman Short Plat located at 2004 Shattuck Avenue S. The King County Parcel Number is 7222000382. The applicant is proposing to subdivide the lot into three parcels. WATER COMMENTS 1. Water service is provided by the City of Renton. It is in the West Talbot Hill service area in the 300’ hydraulic pressure zone. The approximate static water pressure is 65 psi at a ground elevation of 150’. 2. There is an existing 8” cast iron water main west of the site in Shattuck Avenue S. Reference Project File WTR2701132 in COR Maps for record drawings. 3. There is an existing 3/4" water service serving the site. The meter is COR Facility ID No. MTR- 008310 and the lateral is COR Facility ID No. LAT-006857. This meter can be reused to serve lot 1. If this meter is abandoned, a redevelopment credit will apply. 4. No water main extensions would be required. Mooreman Short Plat – PRE16-000157 Page 2 of 4 March 24, 2016 H:\CED\Planning\Current Planning\PREAPPS\2016 Preapps\PRE16-000157.Jill\16-0324 PRE16-000157 Civil Pre-App Comments.docx 5. Each lot shall have a hydrant within 300 feet as measured from the hydrant along the access road and driveways to the new residences. There are two existing fire hydrants in the parcel vicinity. One is located approximately 100’ north of the northern property corner at the NE corner of Shattuck Avenue S. and the private road. The other is located approximately 105’ south of the southern property line. An additional fire hydrant may be required per the fire department. 6. Each lot that is not reusing an existing water service will require a separate 1” water meter for service. The meter would be installed by the City of Renton. The current (2016) fee to install this meter would be $3,310.00. The current System Development Charge (SDC) for each 1” meter would be $3,245.00. SEWER COMMENTS 1. Sewer service is provided by the City of Renton. 2. There is an existing 8” concrete sewer running south to north in Shattuck Avenue S. west of the site. Reference Project File WWP2700022 in COR Maps for the record drawings. 3. There is an existing 6” PVC side sewer serving the site. The side sewer connects to the main in Shattuck Avenue S. This side sewer can be reused to serve lot 1. 4. No sewer main extensions would be required. 5. Side sewers serving proposed lots 2 and 3 would need to be in private easements where they pass through neighboring parcels. 6. The development would be subject to a system development charge (SDC) for sewer service. The SDC for sewer service is based on the size of the domestic water service. The current SDC for sewer service with a 1” water meter installation is $2,242.00. STORM DRAINAGE COMMENTS 1. There is an existing 18” corrugated polyethylene storm drain running from south to north in the western half of Shattuck Avenue S. Reference Project File TED4002300 for the record drawing of this storm drain. 2. There may be an existing 12” concrete storm drain running from south to north along the eastern frontage of Shattuck Avenue S. This line is under Project File: SWP2703472. Please have the surveyor confirm if this line exists in the mapped location. 3. Current site drainage flows from east to west across the site to a shallow ditch and then south to an existing catch basin (COR Facility ID # 111955) located near the NW corner of the site. 4. 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. Mooreman Short Plat – PRE16-000157 Page 3 of 4 March 24, 2016 H:\CED\Planning\Current Planning\PREAPPS\2016 Preapps\PRE16-000157.Jill\16-0324 PRE16-000157 Civil Pre-App Comments.docx 5. A drainage report complying with the adopted 2009 King County Surface Water Design Manual and the 2010 City of Renton Amendments will be required. 6. The project site falls within the City’s flow control duration standard (Forested Conditions) and is within the Black River Drainage basin. 7. Appropriate individual lot flow control BMPs will be required to help mitigate the new runoff created by this development. Please see section 1.2.3.3 of the City amendments to the KCSWDM for the Flow Control BMP requirement. 8. Drainage improvements along the street frontage will be required to conform to the City’s street standards. 9. 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. 10. The development would be subject to system development charges (SDC). The current SDCs are $1,485.00 per lot. Fees are payable at the time of permit issuance. TRANSPORTATION/STREET COMMENTS 1. The current transportation impact fee is $2,951.17 per single family home. Fees are payable at the time of permit issuance. 2. Shattuck Avenue S. is a residential access street. Per RMC 4-6-060, the minimum right of way width for a residential access street is 53’. The minimum paved roadway width is 20’ (2 lanes) and 6’ of parking on one side. A 0.5’ curb, 8’ planter, and 5’ sidewalk will be required. The King County Assessor’s Map shows an approximate current right of way width of 40’. A dedication of 6.5’ would be required to provide the half right of way width of 26.5’. Final right of way and dedication width shall be determined by survey. 3. Street lighting analysis is required to be conducted by the developer along the project frontage. Required street lighting shall be to City of Renton standards. 4. Paving and trench restoration within the City of Renton right of way shall comply with the City’s Restoration and Overlay requirements. GENERAL COMMENTS 1. The SDCs listed are for 2016. The fees that are current at the time of the utility permit application will be levied. Please see the City of Renton website for current SDCs. 2. The survey and all civil plans shall conform to the current City of Renton survey and drafting standards. Current drafting standards can be found on the City of Renton website. Mooreman Short Plat – PRE16-000157 Page 4 of 4 March 24, 2016 H:\CED\Planning\Current Planning\PREAPPS\2016 Preapps\PRE16-000157.Jill\16-0324 PRE16-000157 Civil Pre-App Comments.docx 3. A final survey that is stamped and signed by the professional land surveyor of record will need to be provided. All existing utilities need to be surveyed and shown. Please reference COR Maps for mapping and records of existing utilities in the project vicinity. 4. Separate plan submittals will be required for construction permits for utility work and street improvements. All plans shall be prepared by a licensed Civil Engineer in the State of Washington. 5. When utility plans are complete, please submit four (4) copies of the plans, two (2) copies of the drainage report, an electronic copy of each, the permit application, an itemized cost of construction estimate, and application fee to the counter on the sixth floor.