Tunnel support & GBR development
Analyzed soil boring logs and TBM data for the I-94 Stormwater Drainage Tunnel (Detroit) and Lower Meramec Tunnel (St. Louis); built statistical distributions of soil parameters for the Geotechnical Baseline Report.
Rock mass characterization
Determined RMR from core logs and geologic mapping data for the RDP Tributary and URDP CSO Storage Tunnels (St. Louis) to inform ground-support selection.
Subsurface investigations
Supervised 260 ft of drilling across 6 boreholes for the US-Westlake Brine Pipeline (Plaquemine, LA); directed SPT and Shelby tube sampling, daily logs, and client coordination.
Deep foundations & slope stability
Inspected micropiles, drilled shafts, and driven piles at Boston Logan Airport Terminal E; completed embankment slope-stability analyses for 28 bridge abutments on US-54/East Kellogg (Wichita).