3426 TULALIP AVE 2024 Plans 2025-09-12

Y VOLDEN Tim Wolden,PE,SE 34930 Hwy 53 STRUCTURAL Nehalem,OR 97131 (541)915-6389 cell ENGINEERING LLC (503)368-7962 office (503)368-7963 fax Practical Structural Engineering Solutions fimCd)woldense.com June 24, 2024 Ken Marquardt Ram Jack West PO Box 11701 Eugene, OR 97440 Re: Foundation Assessment and Repair Recommendations for the Dawson Garage and Residence at 3426 Tulalip Avenue in Everett, Washington Dear Ken: I have prepared a foundation repair and stabilization for the garage and the northwest corner of the Dawson Family residence at 3426 Tulalip Avenue in Everett, Washington per your offices' recent request. The purpose of the repair plan was to provide the necessary information needed to properly lift and stabilize the settled portion of the structure, in particular along the north side and rear wall of the two-story garage. The existing foundation has settled up to 3M.—inches in to the soil at the northwest corner and up to 2% inches at the front right corner of the garage. This settlement has cracked the floor slab and caused the garage door to not close fully. I have determined that the settled foundation at the garage and around the northwest comer of the home can be lifted and permanently stabilized with eleven (11) helical piers and foundation brackets placed under the foundation. The existing residence and garage were built on this sloping residential property in 1950 based on available online information. The rectangular shaped home is about 38-feet wide from north to south and up to 40-feet deep. The garage is attached to the north side of the home and is 10-feet wide by 24-feet deep. There is also a retaining wall along the south edge of the driveway leading to the garage. The settlement is probably due undersized footings for the heavy brick veneered wall structure. err s.. r x Ji R Front or East side of the Dawson House and Garage