Excavations in an urban environment often encounter contaminated soil and/or groundwater. GeoPrac sponsor Moretrench is an expert in geotechnical construction methods for preventing the contamination from entering or leaving a site. In a recent blog post, Moretrench highlighted four construction techniques for meeting these objectives. They are: slurry trenches, jet grouting, permeation grouting, and ground freezing. [Source: Moretrench GeoBlog. Image: Moretrench]
ESdat Environmental Data Management Software has been used to manage and report on large datasets generated from an investigation of groundwater contamination on an industrial facility in Adelaide. ESdat was used in managing site data and the maintenance of conceptual model and time series outputs at a complex site over an extended period. [Editor] Click through for the rest of the article. [/Editor]
GeoPrac Sponsor Nicholson Construction was recently awarded the contract for geotechnical construcion on the San Francisco Central Subway Project along with join venture partner Condon Johnson. Nicholson’s scope will include diaphragm walls at the tunnel […]
Geotechnical contractor Moretrench (also a valued GeoPrac sponsor) was heavily involved in emergency pumping and dewatering efforts in New York City in the aftermath of super storm Sandy. Every piece of pumping equipment they had […]
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