Site Investigation Services

 

To optimize client resources, Summit’s approach to environmental characterization involves the use of a phased, observational method. We understand that uncertainty is a key technical factor in assessing subsurface conditions.

A poorly designed site characterization program can lead to unreasonable data gathering activities if the point of "diminishing information returns" goes unrecognized. By applying a phased approach to characterization, we can design a site characterization program based on the most probable site conditions; identify reasonable deviations from those conditions; identify parameters to observe and detect deviations during the investigation; and prepare contingency plans for anticipated deviations.

At Summit, we have completed hundreds of environmental site characterizations involving drilling, soil sampling, monitoring well installations, soil gas investigations, aquifer testing and groundwater and surface water sampling. Our technical staff of geologists, hydrogeologists, engineers, chemists, and field technicians provide a full range of environmental site characterization services.

Site Investigation Technologies

Our project sites range from those requiring limited soil or groundwater sampling to large-scale projects involving sampling and analysis of multimedia waste streams. As part of our phased approach, our experienced personnel use both conventional and innovative investigative technologies to identify and delineate the potential soil and groundwater impacts and routes of migration associated with the subsurface constituents. These innovative technologies include:

• Rotasonic drilling technologies;
• Geoprobe soil vapor, soil, and groundwater sampling providing data in the field;
• On-site laboratory quality analytical testing;
• Computer modeling of groundwater flow and solute transport in the field;
• Aquifer testing and analysis during the initial field effort;
• Three dimensional data visualization;
• Global Positioning Systems (GPS); and
• Geographical Information Systems (GIS).
  

Rotasonic drill rig