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bld20100048-Bogaert-3.pdf City of Edmonds TH 121 5 AVENUE NORTH • EDMONDS, WA 98020 • (425) 771-0220 FAX(425) 771-0221 Website: www.ci.edmonds.wa.us PUBLIC WORKS DEPARTMENT Engineering Division Plan Review Corrections Plan Check :Date: #2010-0048 May 10, 2010 Project Name/Address: Bogaert 18600 Sound View PL SFR Contact Person/Address/Fax: Marci Bryant Bryant & Co. vmarcibryant@msn.com JoAnne ZulaufDivision:Engineering Reviewer: During review of the subject submittal, it was found that the following information, corrections, or clarifications would need to be addressed. Our handouts can be found online at the City of Edmonds web site www.ci.edmonds.wa.us under City Government/Development Services/Engineering Division. General Comments: 1. thru 5.5/10/10 Okay. Site Plan : 1. thru 9. 5/10/10 Okay. 10.5/10/10 Not Complete.Please label Sound View Place and show limits of the right of way. Temporary Erosion/Sediment Control (add existing and proposed grading to this plan): 1. thru 9.5/10/10 Done. Utility Plan: 1. thru 8.5/10/10 Done. 9.5/10/10 Not Done. Label Sound View Pl and show limits of the right of way and utilities including connections from this property. 10. thru 11.5/10/10 Done. Storm Drainage System: 1. thru 9.5/10/10 Done. 10.5/10/10 Not Done. Bogaert system not shown connecting to City System. No existing storm pipe in front of 18600 Soundview. Revise to show connection to Existing City Storm System, show length, material and size (8” in row) of main to be added. Rim and invert elevations of connection to city catch basin. I have attached a copy of the City’s storm system map and the specific information regarding the catch basin located in front of DATE MAILED/FAXED 5/11/2010 PAGE ____ OF ___ 12 the property I mentioned in the first comments (#12) 18608 Sound View. If planning to connect to storm system on Sound View Pl, show locations of existing city catch basins including all invert and rim elevations. 11.5/10/10 Done. 12. 5/10/10 Not Done. See #10. above. If planning to connect to the city storm that runs south system on Sound View Pl., the connection shall be made to the existing catch basin located approximately in front of property addressed 18608. An off site analysis of the existing storm system from proposed point of connection on Sound View Pl to location where system outlets to the Sound on Wharf St. is required to determine if current system has the capacity needed to add storm water from this property. perpendicular 13.5/10/10 Not Done. Catch basin shall be to the property line.The existing city storm system is on the south east side of Sound View Pl. therefore a catch basin shall be installed at property line, pipe across the street to catch basin placed in line with current storm system and then connection to city system shall be made from that point. Catch basins in right of way must be Type I. Please add to plans, indicate rim and invert elevations, pipe length and material. 14. thru 16. 5/10/10 Done. 17.5/10/10 Not Done. The planned configuration of the footing drains to outlet via area drains may not be appropriate so close to the steep slope. Documentation from the geotechnical consultant regarding the potential impact of these footing drain discharges should be included. (Note that the City does allow the connection of footing drain discharges to stormwater systems but only downstream of detention system discharges.) If proposed footingdrains are intended to connect to a bubble up yard drain or connect to a drywell, specific approval from geotech must be provided. If drywell or bubble up yard drains are approved by geotech then must be located a distance from the footings, 10 ft is recommended if possible. Footing drains also cannot discharge in City sewer easement or edge of easement. If footing drains shall be connected to the storm system then the connection must be on the outfall side of the detention system. 18.5/10/10 Not Done. Show and Label on actual drawings. Clearly label all covered areas (e.g. no clearly indicated area of cover between house and garage). 19. Call out invert elevation for trench drain connection to storm system. 20.5/10/10 Not Done. See #17.Please show tightlines and location of connection to the detention system. specifically approved 21.5/10/10 Not Done.Backfill of detention system with CDF must be by the Geotech of record. DATE MAILED/FAXED 5/11/2010 PAGE ____ OF ___ 22