Tri-State Drilling Support for Various Federal Utilities

Tri-State Drilling's task under these efforts at various hydro electric dam projects included explore the embankment soils and underlying bedrock along crest of dam, base of the dam at ground elevation and vertical and angle coring, packer testing and in-situ camera logging and grouting.  The same was required using low profile electric drilling equipment along the corridor in the gallery areas of the dam.