The quick restoration of this concrete Sewer is accomplished with the water tight, fast curing and fast setting Köster Injection Barrier with adding Köster M+; allowing a fast reopening of the sewage system, within 3 days. The surface was pre-blasted. KÖSTER Injection Barrier develops a high compressive strength and is very easy to apply. All the steel pipes in this station are treated with Köster corrosion protection
