1614 EDGEMOOR LN 2016-01-01 MF Import

i � .. , ASSOCIATED EAFITH I SCIENCES, INC January 5 , 1989 Project No. 8812-23A Mr. David Bigelow 5126 Narbeck Everett , WA 98203 Subject : Bearing Evaluation ' 1614 Edgemoor Lane - Lot 17 Crestwood Subsidivion Everett, Washington Dear Mr. Bigelow: As requested by you, we have performed a bearing evaluation of the foundation soils at Lot 17 of the Crestwood Subdivision at the above-noted address. A representative from our firm was on site on January 3 , 1989 to visually inspect the site and conduct probing of the bearing sediments with a steel soils probe . It is our understanding that an approximately 1 , 200 square foot I single family residence is to be constructed on the lot . The � residence will consist of a single story with a daylight basement i and utilize conventional wood framing and slab on grade floors. , The site was located on the north side of a small hill that slopes i to the north and east at approximately a 3H: 1V (Horizontal :Vertical) I grade. Three level benches had been cut into the slope to provide pads for the footings . Some surface puddles of water were noted at the time of our investigation , but no other ground water was observed. There were two types of sediments under the footing locations . A medium stiff to stiff, moist, light brown, blocky, clayey silt was found under the majority of the top bench and on the western halves of the lower two bencltes . To the east of the clayey silts , we observed a medium dense , moist , orangish brown , silt,y , fine to , medium sand. The extent and origin of the disturbed zone of clayey silts is undetermined at this time . ! it is our opinion that the slope is presently stable although we are Ili unaware of any regional slope stability or seismic ar.alysis conducted on this slope. Therefore, the above mentioned sediments will provide suitable foundation support for the proposed single family res; dence . The disturbed and water softened materials should be removed from the footing and slab locations prior to placing footing concrete . We also recommend that water collected from impermeable .surfaces be collected in tightlined drains and either connected to a storm sewer system or be conducted to a suitable discharge site away from the slope. 911 - Sth Avenue Suite 100 Kirkland, Washington 98033 (206) 827-7701 t.