New Construction of Breitlen Elderly Care Center

The existing Breitlen Elderly Care Center in Hombrechtikon is being supplemented and renovated with a new building. Due to the subsoil (Nagelfluh conglomerate) and the resulting difficult rock removal (blasting), increased vibrations are expected.

OLIG AG was commissioned by the client to conduct precautionary condition surveys (crack monitoring reports) and vibration measurements during both the excavation and rock removal phases. Continuous vibration measurements allow for assessment during blasting to determine whether the resulting vibrations meet expectations or if the procedure needs adjustment.
Furthermore, a uniform, constraint-free construction control point network will be established for the various contractors on the construction site for staking out.

We look forward to this exciting task and thank you for the excellent cooperation.

Client: Alterszentrum Breitlen AG

Construction Management: Fritz Noser AG