Offshore SCL Tunneling for Hinkley Point C, nuclear power station, in Somerset, UK. SCL Tunneling works under the Bristol Channel. Perform duties in ground investigation works such as probe drilling, validating rock support designs, monitoring and reporting geological conditions during tunneling, target pressure grouting, geological and geotechnical face mapping with rock mass classification systems application (GSI, RMR) geotechninal tunnel monitoring and ground movement control, primary spray concrete lining monitoring and EAS testing, tunnel support elements monitoring such as rockbolts pull out testing (BS&EN Standards). Hydrogeological modelling (leapfrog).