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
