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16.089 Chung - Response Letter Lot 3.pdf CORPORATE OFFICE 5920 100th St SW, Ste 25 Lakewood, WA 98499 (253) 984-2900 b eylerconsulting.com Plan. Design. Manage CIVIL & STRUCTURAL ENGINEERING | LAND SURVEYING | PLANNING PROJECT MANAGEMENT | FEASIBILITY | PERMIT EXPEDITING March 20, 2019 JoAnne Zulauf City of Edmonds RE: CHUNG – SINGLE FAMILY RESIDENCE Address: 721 Edmonds Way Lots 3 Application #: BLD20181098 BC Job# 16.089 JoAnne: The purpose of this letter is to address your review comments dated December 17, 2018 for the project known as Chung – Single Family Residence Lot 3. To expedite your review and approval of the subject plans, below are our responses in bold, with your comments included herein for reference. All other comments can be considered completed as noted. ITEM NO. ACTION / COMMENTS RESPONSE Request For Information Respond in bold 1 Plan submission shall show short plat infrastructure… Updated. 2 Remove section of Lot 1 impervious surface… Removed. 3 Please lighten line for all information for the other two… Updated. 4 Submit Side Sewer Permit Application form Will be provided with the next submittal. 5 Include a City Division approval block on all plan sheets. Included on lower right corner of every sheet. 6 Include construction sequence. Included on sheet C2.0 7 Include General Construction Notes. Please change the… Included on sheet C2.1. Date updated. 8 Add City of Edmonds standard details for all tesc, storm… Details added to sheets C2.1, C3.1, and C3.2 9 Add Olympic View Water Sewer District standard details for the water meter and connection. Water meter and connection will be constructed as part of the short plat improvements and are considered existing. 10 A rockery is shown along the access road. The City of Edmonds does not review or approve rockeries. N/A, rockery was removed. Page 2 of 3 Construction of rockeries is prohibited within the City of Edmonds under certain circumstances and in certain situations per Edmonds Community Development Code 18.40.020. Rockeries are prohibited from carrying a surcharge as shown on this plan though without topos it is not clear if this wall is higher or lower than the road. Please revise location of rockery north of the access driveway. A retaining wall may be allowed if there is structural engineering provided to show it can handle a surcharge. Top and toe elevations for the rockery are required at each end of the wall and at every two feet of change. 11 A Stormwater Covenant is required to be recorded against the property based on the proposed stormwater facilities for the project. Please complete the covenant, including notarization and any required exhibits and submit to the city. Ensure the stormwater covenant meets Snohomish County Record Drawing requirements. The document must be complete, but will not be recorded prior to permit issuance. Prior to construction, final location of facilities are to be verified (by field inspection and asbuilt) and then the covenant will be recorded. Will be provided with the next submittal. 12 Show all private easement information for this lot only within the plan set submittal. Easement labeled on sheet C3.0. 13 Show the short plat proposed frontage improvements as existing. Remove form the plan everything that is existing to be removed. Updated. 14 Add a note to the plans stating existing failing, damaged or non-ADA compliant frontage improvements shall be removed and replaced as determined by the City engineering Inspector. Included on sheet C3.0. 15 Label the material of the access road. Material labeled on sheet C3.0. TESC ITEM NO. ACTION / COMMENTS RESPONSE Request For Information Respond in bold 1 Show filter fence on the plans and incorporate and… Shown on C2.0. Detail on Sheet C2.1. 2 Show construction entrance on the plans and incorporate… Shown on C2.0. Detail on Sheet C2.1. 3 Please show and add note to the plans that filter socks… Shown on C2.0. Detail on Sheet C2.1. 4 Orange protective barrier fencing shall be place at the drip line of trees to remain and around areas proposed for low Orange fencing to be provided around infiltration facility. Page 3 of 3 impact development techniques, such as rain gardens, infiltration systems, etc. to protect the area from compaction. 5 Please provide the location of the temporary stockpile. Add a note that the stockpile is to be covered within 24 hours N/A, rough grading to be completed as part of short plat improvements. 6 Please add a note to the plans that all disturbed soils will be compost amended per BMP T5.13 Added to sheet C2.0 7 Add Note: Install and maintain all TESC measures … Added to sheet C2.0 SEWER ITEM NO. ACTION / COMMENTS RESPONSE Request For Information Respond in bold 1 Label pipe material and size. The sewer lateral, (from the main to the edge of easement, shall be 6”. Once on private property, or in this case out of the easement, the sewer may reduce to 4”. Labeled. Line reduced to 4”. STORM ITEM NO. ACTION / COMMENTS RESPONSE Request For Information Respond in bold 1 No stormwater system is shown on this plan. Add the… Stormwater information provided. 2 Show where the footing drains will discharge. Due to high infiltration rates footing drains were not included. 3 Show where the retaining drainage will discharge. N/A, rockery was removed. 4 Provide invert elevations for all pipes at catch basins and manholes. Provided. 5 Please add a note to the plans that if the rim to invert… Note added on sheet C3.0. Sincerely, Travest Story, P.E. Civil Engineering Director Beyler Consulting, LLC