5131 DOGWOOD DR 2016-08-31 - Laserfiche WebLink

(� Northwest, n Geotechnical Engineers,Geologists roup . Cj i 0u p 1 , 0 r t h w e S t, I n c e 8 Environmental Scientists August 12,2015 G-3945 Mr. Kim Kirkendall 18017 -72'd Avenue West Edmonds, WA 98026 - Subject: Underpinning Engineering Evaluation Single Family Residence Underpinning 5131 Dogwood Drive' Everett,WA 98203 Dear Mr. Kirkendall: The house has experienced foundation settlement along a portion of the east perimeter foundation. We understand Innovative Foundation Solutions,Inc.,was engaged to underpin, stabilize and lift the portion of the house foundation that has settled. A total of eight underpinning piers are to be installed. Six of the piers are installed and the remaining two piers are to be installed to the north of the existing piers. The purpose of this report is to evaluate the soil conditions and provideengineering analyses and recommendations for the foundation underpinning: - Our scope of work included a review the area geologic map, a;site reconnaissance,evaluation of the house and foundation,evaluation of the soils with a hand auger boring and probing with a 1/2-inch steel rod, engineering analysis and preparation of this report. SITE CONDITION Surface"Conditions The lot, Parcel No. 00442200000100, is located in a residential neighborhood at the northeast comer of the intersection of Dogwood Drive and 52"a Street, as illustrated on the Vicinity Map, Plate 1. The lot is 0.24 acres in size,rectangular in shape and generally flat and level. The home is a one-story wood-framed rambler with an attached garage,built in1962. ,The home has a crawl space and a footprint of approximately 2,318 sf, including the garage. The home has wood siding, composition roofing,2x6 T&G car deck flooring, and sheet rock interior walls. 13240 NE 20th Street,'Suite 10 • Bellevue,Washington 98005 Phone 425/649-8757 Fax 42.5/649-8758 -