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bld20160215_Fonk-2.docx 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: # BLD20160215-2nd May 31, 2016, September 12, 2016 th Project Name/Address: Dale Fonk Single Family Residence 18626 94 Ave W Contact Person/Address/Fax: Randy Munson randy.munson@comcast.net Reviewer: JoAnne ZulaufDivision:Engineering During review of the subject submittal, it was found that the following information, corrections, or clarifications would need to be addressed. All Handouts and Standard Details referred to in these comments can be accessed at our website: www.edmondswa.gov by choosing the “Services” tab and “Permits and Development”. Choose GIS Web Map. Use the layers tab on the bottom left to look at specific utilities and other information. Use the “Identify” on the tool bar to get more detailed information. **This property has access and utility easements crossing adjacent properties. All of these easements are part of this project. Show the full extent of the project for all plans.** 1.Please complete site plan (sheet A-1) to include all required information. Remove spot elevations for clarity, the contours are sufficient. See example. 2.9/12/16 Done. 3.9/12/16 Done. 4.9/12/16 Incomplete. 1)The city sewer main crosses all around this property. Show the public sewer easement for all of the sewer line. 2)Why is the sewer connection labeled option #1. Please determine the design location and remove the option language. 3)Sewer cleanout shall be located at edge of sewer main easement. 4)A 4”-6” clean out is required at the house. Provide elevations (3) for the house cleanout and the 6”clean out the sewer easement and at the connection to the sewer main. Use GIS map sewer layer on city website to see invert information for the existing sewer main and use to approximate connection elevations etc 5)Revise note for existing 4” service to be cut and capped. 6)Revise sewer note on CO2 to be consistent with CO1. 7)Water meter must be installed on the right of way side of the property line. DATE FAXED/E-MAILED 7/2/2017 PAGE ___ OF __ 13 8)Please indicate the area of the water line that is installed and what portion is currently installed. 9)Note #1 does not seem to be consistent with the plans. Please remove or revise. 10)The water line crosses the sewer main in two places. Review Handout E86 Water Service Line Specifications and add appropriate information to the plan. There is no information regarding the water or the sewer services on any plan. Please show connections from main services to the house. Show the water meter and note size. Add pipe size, material and length. 5.9/12/16 Incomplete. Please revise to show all easements, use GIS map, Easement Layer to find the public easements. Show the easements all across the adjacent properties to the northeast of the property and reference information. So show full property that all easements are located that serve this property. Each easement has a specific boundary, show the correct information on the plans. Please add the type of easement (storm, utility etc) to the easement notations around the property. 6.9/12/16 Incomplete. The top of the sheet is inaccurately labeled “Storm Drainage and Detention” since this is the only location of the sewer and water line information. Remove or remove/replace with “Composite Utility Plan” as titled below. This should be the sheet title shown on the title block as well. Remove “Preliminary” from the civils. 7.9/12/16 Completed. 8.9/12/16 Completed. 9.9/12/16 Completed. 10.9/12/16 Incomplete. The full property and easement areas must be shown. The northern easement line is not show or is under the proposed storm line. The storm line must be located within the easement. The plan on C01 also shows the access easement through the property Is that correct? Is this an access easement for the property to the southwest? The drive through the property must be a minimum of 12’ paved. Add access easement width and length and label. Is it an access and utility easement? 11.9/12/16 Incomplete. a. The access drive is required to be a minimum of 12’ paved. Please revise plan to show paving requirement. b. Grasscrete used for a stormwater mitigation bmp cannot be installed on the adjacent property. Please remove and show concrete or asphalt for this area. c. Grasscrete is a mitigation bmp. The area is considered impervious with the grasscrete installed to mitigate the runoff from that surface. Therefore the impervious surface must be included in the total surface calculations. Please resubmit a stormwater report and plans designed for a Small Site Category 2, > 5000 sf impervious surface. Access easement must be a hard driveable surface such as concrete, asphalt or pavers with only asphalt between the access road property line and the paved road (the right of way). Please label material to be used and indication and note that it is to be replaced due to condition. 12.9/12/16 Complete. 13.9/12/16 Complete. 14.9/12/16 Incomplete. Note size of existing drywell and show specific location. Is it possible to share with the storm system overflow? Have the existing walls been remove? If footing drains are required, DATE FAXED/E-MAILED 7/2/2017 PAGE ___ OF __ 23 show where they will drain. It is allowable for them to connect to the storm drain line after the detention system (though not the force line) or to divert them to a drywell. 15.9/12/16 Complete. 16.9/12/16 Incomplete. Please resubmit a stormwater report and plans designed for a Small Site Category 2, > 5000 sf impervious surface.There are no impervious surface calculations included on the plan so unable to confirm sizing of the detention system. Please include all impervious surface on the lot. 17.9/12/16 Show how the impervious area for the grasscrete is collected if the design changes to eliminate it. All impervious surface for this project is considered new and must be mitigated. Show all of the impervious surfaces to be constructed and label all of it. Show how runoff will be collected from each surface. 18.9/12/16 This review will be deferred to the next submittal due to the changes required to the stormwater system. Note, current stormwater report, page 2, states the force line is to be installed all the way to th 94. Please provide a stormwater pump report as described in detail in the City of Edmonds Handout E62 Regulations for Private Residential Sewage Pumps in Edmonds (Single Family Residential Only). The handout is for sewage but the requirements for pump submittal is the same. Please review handout carefully to ensure that all required information is provided in the resubmittal. 19.9/12/16 Incomplete. Revise and resubmit. Please complete the project classification worksheet and submit (E72 handout) 20.9/12/16 Incomplete. Revise and resubmit. Review the section pertaining to the classification of your project in the Stormwater Supplement and provide any and all information, notes etc. required. A copy can be found on our website under Engineering Handouts. 21.9/12/16 Completed. 22.9/12/16 Completed. 23.9/12/16 Completed. Due to the incompleteness of this submission, the Engineering Division may have additional comments during review of the resubmittal. Please resubmit 3 copies of the revised plans/documents with a written response letter to a Development Services Coordinator. Please contact me at 425-771-0220 if you have specific questions regarding these plan corrections. DATE FAXED/E-MAILED 7/2/2017 PAGE ___ OF __ 33