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Maryland State Highway Administration Standard Specifications for Subsurface Explorations
Contact:
William Adzimahe
Office of Materials Technology
Field Explorations Division
2323 West Joppa Road
Lutherville, Md. 21093
Telephone: 410-321-3189
Toll Free: 800-637-1290

Std Specs for Subsurface Explorations (PDF, 349kb)
Std Specs for Subsurface Explorations (ZIP)
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