Underground  -Pier Drilling Rigg

800x533px

Download

Photo Credit: The American Indian Cultural Center and Museum  

Description: Pier Drillers Inc., a subcontractor of Flintco Inc., drilled 234 piers for this phase of the project. Piers ranged in size from 24” to 54” in diameter  and were anchored about  50’ deep to bedrock.

Back to Website