New York City 46th Street Vent Plant

By April 25, 2017 News No Comments

46th St. Jet

Given the presence of dense, bouldery glacial till from approximately 20-30 feet below ground surface,  permeation grouting was selected for groundwater control to bedrock beneath Posillico’s structural secant pile excavation support  for the new 46th Street Vent Plant in New York City.  Jet grouting was also used to close gaps around a water main that traversed the excavation.  Read about this challenging project, published in this month’s issue of  ADSC’s Foundation Drilling magazine, here. 42017 Moretrench_Posillico

You can read more about Moretrench’s Grouting and Groundwater Control Services here.