724-335-7273 | info@geo-solutions.com HOME SERVICES PERMEABLE REACTIVE BARRIERS PERMEABLE REACTIVE BARRIERS Applications Resources A Leading Installer of Permeable Reactive Barriers Geo-Solutions is a leading installer of permeable reactive barrier walls (PRBs), a highly specialized type of slurry wall construction which is an economical alternative for applying chemical reagents to contaminated groundwater. PRB Walls are constructed as permeable barriers placed perpendicular to groundwater flow. They can be installed using the biopolymer slurry trenching (BP Trench) method, shallow soil mixing or conventional open-cut trenching. Our installation techniques permit the construction of PRB walls at depths of 70 feet or more even under high groundwater conditions. Geo-Solutions can install PRB walls in virtually any geology, usually without dewatering, use of sheeting, shoring, or the necessity of having personnel inside the trench. PERMEABLE REACTIVE BARRIER APPLICATIONS FUNNEL & GATE Technology can also be utilized in concert with low permeability Vertical Barriers placed to direct groundwater flow through the permeable reactive barriers, commonly referred to as a “funnel and gate” system. Learn More ZERO VALENT IRON Reagents typically placed using permeable reactive barriers include zero valent iron (ZVI) as well as, activated carbon, peat moss and many other customized remedial agents. Learn More Slurry Walls Soil Mixing Bio-Polymer Trenches Permeable Reactive Barriers Funnel and Gate Zero Valent Iron Grouting Geo-Trencher Vibrated Beam Cutoff Walls Contact Us For more information 724-335-7273 info@geo-solutions.com Brown Bag Lunch Learn more about us in person. Sign up for a "Brown Bag Lunch" seminar that will provide a general overview of our company and our services. Let us know what your remedial needs are and we will tailor our presentation accordingly. Sign-Up Recent News “Fundamentals of Ground Improvement Engineering” November 3, 2021 Geo-Solutions Welcomes Dave MacDougall July 27, 2021 Steven R. Day M. ASCE March 16, 2021 Large Diameter Auger Thermal Treatment System December 22, 2020 View More TECHNICAL PAPERS There are many publications written by Geo-Solutions’ Staff and other industry leaders, which focus on detailed technical aspects of Permeable Reactive Barriers. Current State of the Art Installation Techniques for the In-Situ Reactive Wall Groundwater Treatment Systems Permeable Reactive Barrier Installation by the Bio-Polymer Method Needham MA Geotechnical Techniques for the Construction of Reactive Barriers In-Situ Reactive Wall Groundwater Treatment Systems Funnel and Gate Constructed by Slurry Trench Methods Permeable Reactive Barrier Installation Installation of Permeable Reactive Barriers Zero Valent Iron PRB First Permeable Reactive Barrier in Italy Excavators for the Emplacement of a PRB © Copyright 2017-2020. All Rights Reserved. Corporate Headquarters: 1250 Fifth Avenue New Kensington, PA 15068 Phone: (724) 335-7273 Email: info@geo-solutions.com FOLLOW US Facebook Twitter Youtube Linkedin