Maryland State Highway Administration Standard Specifications for Subsurface Explorations
Contact:
William Adzimahe
Office of Materials Technology
7450 Traffic Drive
Hanover, Md. 21076
Telephone: 443-572-5176
Toll Free: 866-926-8501

Std Specs for Subsurface Explorations (PDF, 230kb)
Std Specs for Subsurface Explorations (ZIP)
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