Laserfiche WebLink
LIU & ASSOCIATES, INC. <br /> Geotechnical Engineering Engineering Geology Earth Science <br /> September 10, 2017. <br /> Mr. Rick Hardt <br /> RV Hardt Properties, LLC <br /> 77L4—78th Place NE <br /> Marysville, WA 98270 <br /> Dear Mr. Hardt: <br /> Subject: In-Situ Infiltration Tests <br /> 5-Lot Plat <br /> 1601 Florida Drive <br /> Everett, Washington <br /> L&A Job No. 17-095 <br /> INTRODUCTION <br /> We understand that a 5-lot plat residential development project is proposed for the <br /> property located at the above address in Everett, Washington. A new residence is to be <br /> constructed on each lot. We also understand that pervious pavement is to be used for the <br /> access road, traversing the east side of the project site. Runoff over the access road is to <br /> be disposed by seeping through pervious pavement and infiltrating into the subgrade soils <br /> underlying the road bedding materials. Subsurface conditions of the proposed access <br /> road were explored with three test pits and infiltration rate of the subgrade soils of the <br /> road was determined by two in-situ infiltration tests conducted in the subgrade soils. <br /> Presented in this report are subsurface conditions of the access road, results of the <br /> infiltration tests, and our recommendations for subgrade soil infiltration rate to be used in <br /> design of the access road with pervious pavement. <br /> 19213 Kenlake Place NE • Kenmore, Washington 98028 <br /> Phone (425) 483-9134 Fax (425) 486-2746 <br />