The scope of work to be performed under this specification consists of the exploration of subsurface throughout the State of Maryland.
Standard Specifications for Subsurface Explorations (PDF, 400 KB)
Office of Materials Technology
7450 Traffic Drive
Hanover, Md. 21076
707 North Calvert Street
Baltimore, Maryland 21202-3601
Main Business Line – 410-545-0300
Safety Campaigns – 1-800-323-6742
For emergencies, call MDOT SHA's Statewide Operations Center at 410-582-5650.
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