Drinking Water Well / Gernsheim

Project: Construction of new drinking water well

Client: Hessenwasser GmbH & Co. KG

Location: Gernsheim / Germany

Scope of work:
Construction of drinking water well. Grab excavation borehole D=1200 to 45.0 m, installation of DIA900 steel protective casings to a depth of 45.0 m including cementing. Confirmation of complete filling by geophysical tests. Extension of borehole by rotary airlift flush drilling from 45.0 to 112.0 m depth. Consolidation of filter gravel by patented water pressure impulse generator (hypop®), pump performance trials at 350 m³/h throughput. Installation of well shaft including instrumentation, fittings as well as transfer pipeline and earthworks.

Contract value: € 356,000