Exploration no. 145864 is a Geotechnical (depth 51.5 feet) named: B-103 described in subsurface document no. 64089. The document, a report titled Geotechnical Report 700 Block Interlaken Dr E Slope Stability Seattle, Washington was prepared by City of Seattle, Public Utilities, Geotechnical Engineering on 10-01-2011 for a Roadway project.