SECTORS

OGI works for a range of organisations across a large number of construction industry sectors. We work for small contractors, large international contractors, joint ventures, and utility companies.

BRIDGES
OGI can design groundwater control systems to enable the construction of bridge foundations, or to prevent groundwater level change at nearby existing bridge foundations. Notable Projects |Millennium Bridge, London | Erskine Bridge, Glasgow

BRIDGES

UNDERPASSES
OGI can design systems for the construction of road interchanges and underpasses. We can assess the impact of lowering the water table on nearby structures. Notable Projects | Congleton Bypass, Cheshire | M74 Raith Interchange, Glasgow

UNDERPASSES

COASTAL
OGI can design groundwater control systems for structures such as cofferdams, quay walls or bride foundations located by the sea, such as in docks and harbours. Notable Projects | Seaforth Dock, Liverpool | Cross Berth Quay, Dublin

COASTAL

SHAFTS AND PIPELINES
OGI can design groundwater control systems to lower the water level for the construction of deep shafts and pipelines. OGI have experience working on major engineering projects. Notable Projects | Thames Tideway Tunnel, London | Crossrail, London

SHAFTS AND PIPELINES

FLOOD DEFENCE
OGI can design groundwater control solutions which are designed to be an integral part of flood defence systems, such a flood protection walls. Notable Projects | Craven House Factory, North Yorkshire

FLOOD DEFENCE

BASEMENTS
OGI can design groundwater control solutions for new or existing basements, and have considerable experience working on basement projects in London. Notable Projects | Park Plaza Hotel Westminster, London | Royal Free Hospital, London

BASEMENTS

SEWAGE TREATMENT
OGI can design groundwater control solutions for deep excavations and shafts at sewage treatment works. OGI can design steep and safe embankments. Notable Projects | Royton Waste Water Treatment Works, Greater Manchester | Deephams Sewage Treatment Works, London

SEWAGE TREATMENT

WIND ENERGY
OGI can design groundwater control solutions to ensure the stability of soil surrounding wind turbine foundations. Notable Projects | Torrance Wind Farm, North Lanarkshire | Calder Water Windfarm, South Lanarkshire

WIND ENERGY

SLOPE STABILITY
OGI can design groundwater control solutions as part of a design to stabilise weak saturated slopes. Notable Projects | Royton Waste Water Treatment Works, Greater Manchester | Pemberton Road, County Durham

SLOPE STABILITY

TUNNELS
OGI can design groundwater control systems for tunnel shafts and tunnel launch and reception pits. OGI systems are designed to comply with the EA and SEPA environmental regulations. Notable Projects | 9 Gas Pipeline, Humberside | Thames Tideway Tunnel, London

TUNNELS

Please call us on +44(0)-191-378-7010 to discuss your construction project requirements with us.