Mirror Lake Dam

Client Name

Bergmann Associates


Herkimer, NY

List of Services

Rock Coring
Monitoring wells
Piezometer Installation
Laboratory Analysis

Earthen Dam Instrumentation

Client Name

GZA Environmental of NY


Massena, NY

List of Services

NYPA St. Lawrence/FDR Power project rehabilitation, replacement and decommissioning of Earthen Dam instrumentation.

Trenton Falls Dam

Client Name

Brookfield Power


Barneveld, NY

List of Services

Advance concrete cores at crest and toe of dam

Install vibrating wire piezometers in each core hole

Subsurface Investigations

ATL’s experience in executing geotechnical and environmental subsurface investigation programs has provided us with expertise in a wide variety of project types. As a result of comprehensive hands-on training and valuable practical experience, our crews demonstrate proficiency in using a variety of sampling and data collection techniques specific to project requirements, and have gained a reputation for responsiveness and high quality workmanship.

ATL maintains a full complement of subsurface equipment including various types and sizes of drill rigs and diverse specialized support equipment; we offer flexibility in meeting the demands of unique mobilization and challenging access requirements.

Services We Provide

  • Subsurface Investigation Equipment
  • Support Equipment
  • Testing Services
  • Geoprobe Services

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