A reference-of-record for drilled shaft foundation project planning, engineering, construction, and quality assurance personnel. The manual is an updated to the original DFI/ADSC collaborative effort of 1989.
Edited by: Frederick C. Rhyner, DFI Chair and Dan Cadenhead, ADSC Chair
Sponsored by: 2004 Drilled Shaft Committees of DFI: Deep Foundations Institute and ADSC: International Association of Foundation Drilling