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0742_001.pdfne OMEGA ENGINEERING, INC. March 28, 2019 JoAnne Zulauf Engineering Technician City of Edmonds 2707 Wetmore Avenue Everett, WA 98201 t 425.3S7.3820 f 425_259.'1958 RE: Engineering Plan Review Re -Submittal — by Omega Engineering, Inc. for Ritter SP. Permit Application #: BLD20181030 Dear JoAnne, This letter is intended to summarize the changes made to the Site Plan and SWPPP submitted/reviewed for this project based on comments provided by the City in a letter dated March 4, 2019. This letter has been laid out/formatted to try and match the letter provided by the City for ease of understanding. I have included two copies of all the revised plans requested by the City. GENERAL 7. The new driveway grades were reviewed and the 172 contour on the existing road access was found to be in the wrong location based on the approved Short Plat plan and profile. The 172 contour was corrected and the garage elevation has been added/confirmed to provide a driveway grade no steeper then 14% at the steepest point (west side of new driveway) TESC ON A SEPARATE P 6. The orange protective fencing is called out on the plan sheet along with the expected driplines for the protected trees. In addition, the callout instructs the contractor to set the fence at the actual dripline location for the protected trees as found in the field prior to clearing/disturbance. WATER 1. The 1" meter size for both future lots are called out on the plans along with the 1-1/2" service line from the meter to the SFR or future lot. SEWER 3. The pipe lengths and type along with slope have been added to the plans. In addition, the top of the SSCO and IE at the SSCO have been added to the plans to show that the minimum 2% slope can be provided. In addition, a note has been added that SDR 35 or better is required for the PVC pipe. Thank you for taking the time to review the revised plans for this project. Please feel free to contact me with any questions you may have. Si rely, oseph M. Smeby, P.E. Civil Design Engineer C C CONSTRUCTION 8415 192NDSt SW, Edmonds, WA 98026 carclp@comcast.net 3/1e/2019 City of Edmonds Engineering Technician —Joanne Zulauf RE: Vector One LLC SUBJECT: Applications # BLD20181030 General: All corrections and clarifications have been addressed with new TESC Plan and New Site Plan provided by Omega Engineering. Thank you, Carl Clapp C C CONSTRUCTION