The Sovereign Group is a leading manufacturer and applicator of polymer-based grout systems that provides both proprietary and custom-engineered applications based on 45 years' underground experience. The Sovereign system improves strength and reduces permeability of granular soils and in broken rock, reduces the flow of water along joints and discontinuances.
Sovereign design and sealing solutions are used for Ground Water Control - Contaminant Containment - Soil Improvement and Void Filling. The Sovereign Group is active in the Tunneling, Shaft Sinking, Mining, Nuclear Waste and Oil and Gas industries.
Sovereign design and sealing solutions are used for Ground Water Control - Contaminant Containment - Soil Improvement and Void Filling. The Sovereign Group is active in the Tunneling, Shaft Sinking, Mining, Nuclear Waste and Oil and Gas industries.
Services
Sovereign has been dedicated to the field of water proofing since 1972. The first patents to the unique grout system were lodge in 1974. Ongoing research resulted in several grout materials and processes been developed over the years - Scem 66, Waterstop, P100, P200 and ultimately our radiation tolerant grouts - NOH2O and NOH3O.
We analyze geotechnical data and reports then design a mine grouting program to deal with the area prior to excavation - mineshafts, declines or tunnels. This results in a stable and dry formation prior to mining. Sovereign have been specializing in mine grouting with the sealing of water with high flow rates - leak rates of 10000 Lt per minute have been successfully sealed in underground mines.
Water Sealing with NOH2O on the Fukushima Site -17477. Curtain Grouting for Leak Mitigation in Tunnels. Polymer Emulsion Grouting for Water Cutoff in Tunnel Structures. The uncontrolled flow or leaking of water into underground excavation or through dam walls, foundations and the like, can be one of the most annoying and difficult problems faced by engineers and operators.
Sovereign offer Professional Design, Product selection and Contracting with our 'Design and Supply' approach. We strive in providing technical services and waterproofing installations, structured to give maximum support to architects, engineers, quantity surveyors, property developers, property managers and building contractors.
Atkins has partnered with Sovereign-Thyssen joint venture (made up of Sovereign International, a water proofing company with over 40 years of experience and Thyssen Mining, a leading innovator in mining technology), to provide their proprietary water sealing technology to our clients in the nuclear industry.
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