Construction Pits
One of the core competences of Wayss & Freytag Spezialtiefbau GmbH is the construction of deep, turn-key construction pits in city centres, which is both a technical and logistic challenge. The sheeting walls in diaphragm wall or bored pile wall technique in combination with anchoring as well as horizontal sealing against inflowing groundwater using the jet grouting technique or underwater concrete are all carried out by the company itself. In co-operation with highly efficient earthwork partners, projects are carried out according to schedule both technically and timewise.