Bureau of Geological Survey Borehole Geophysics

The Pennsylvania Department of Conservation and Natural Resources (DCNR), Bureau of Geological Survey, hereafter designated “the Department,” requires the assistance of a Contractor to perform selected slim-tool, digital, geophysical-logging and imaging services, otherwise designated “borehole geophysics services,” to identify and characterize the rocks and their contained fluids penetrated in boreholes throughout the Commonwealth of Pennsylvania. The boreholes may be of various diameters, depth, drilling method, construction (i.e., uncased and cased), and purpose (e.g., exploratory diamond-core holes, water wells, gas wells, etc.).