Exploration no. 50092 from Subsurface document no. 9103
[Folder View]
Exploration no. 50092 is a Geotechnical (depth 16.5 feet) named: M-21 described in subsurface document no. 9103. The document, a report titled Soils Report, L-8598, SR-516, CS 1738 and 1797 was prepared by WA State Dept. of Transportation on 06-30-1987 for a Roadway project.