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Keller Group Companies have worked on approximately 70 dams and reservoirs around the world primarily applying 'grouting' construction techniques for both new build structures and as remedial works to existing structures.
Some of these structures and the works associated with them are relatively minor but Keller Group have undertaken major works on some of the most well known dams around the world, for example, Tarbela Dam (Pakistan), Pergau Dam (Malaysia), Keilder Dam (United Kingdom), and Dworshak Dam (United States). Techniques such as Permeation grouting, Jet grouting,
Compaction grouting and Soil fracture grouting figure prominently as techniques which together with a wide variety of grouts, have been developed and employed to provide solutions to site specific problems. Keller Group have also successfully provided slurry wall, pre-stressed ground anchors and bulk void filling solutions, to dam site problems.
Keller Group has a very wide variety of ground improvement techniques in its toolbox together with the technical expertise and proven track record to develop, either in house or as part of the design team, and implement, the right solution for any particular set of circumstances.