Remedial grouting operation to structurally rehabilitate a foundation wall using permeation grouting techniques
Emergency soil grouting program to stabilize the soil below pier D43 at Pearson International Airport
ECO designed and directed a pre-excavation grouting program for a tunnels crossing a major artery in Columbus, Ohio.
Multiple pass multiple phase grouting program to consolidate soil below a busy road artery to facilitate the mining of a tunnel
A pre-excavation grouting program in highly silty soils was designed and directed to facilitate the mining of a series of tunnels below active railway tracks
A compensation grouting program was designed to facilitate the mining of two 14’ diameter tunnels beneath a state highway in Minneapolis.