Open-Pit Mining Site of RWE-Power AG

Project: Construction of new wells

Client: RWE Service GmbH

Location: Open-pit mining sites of RWE-Power AG

Scope of work:
Construction of groundwater drawdown wells for open-pit mining. Grab excavation boreholes D=800 - 1200mm, depths to 70.0 m, vacuum deep wells D=330 - 450mm sunk by reverse circulation or rotary airlift flush drilling to a depth of 150.0 m. Earthworks for drilling sites and roadway construction.

Contract value: € approx. 5,000,000