Water and Environment
EPC consortium partner in bulk water systems and a multi-disciplinary constructor of bulk water transport, treatment and storage systems. Design and manufacture of large bore spiral wound water pipes.
Drivers: Population growth in emerging markets, urbanisation, global warming, need for potable water and desalination and treatment of industrial and water.
What we do
- EPC* consortium partner in bulk water systems
- Multi-disciplinary constructor of coastal marine structures, bulk water transport, treatment and storage systems
- Design and manufacture of large bore spiral wound water pipes
Construction services
- Heavy Civils
- Pipeline Construction
- Plant Construction
- Power Solutions
- Building Products
Heavy Civils
Pipeline Construction
Plant Construction
Power Solutions
Building Products
Businesses operating in this sector

Some of our key contracts
2014 | 2013 | 2012 | 2011 | 2010 |
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Construction of the Darvill Wastewater Treatment Works Upgrade | Hazelmere Dam Raising | Springrove Dam | Olifantspoort Water Treatment Work | Olifantspoort Water Treatment Works |
South Africa | South Africa | South Africa | South Africa | South Africa |
Construction and instilation of civil, structural, mechanical, electrical and control and instrumentation upgrade to the Darvill Wastewater Treatment Works, Pietermaritzburg. | The contract comprises of the demolition of the existing bridge structure spanning the current OGEE Spillway, the reinstatement of the Foundation Grouting via the Gallery in the dam wall. | The dam incorporates an 300m earth fill embankment, RCC Main Dam of 350m wall long with a depth of approximately 33m to full supply, a spillway of 70m incorporated in the Main RCC wall and a 5.2m free board allowance giving it a 1438.7 m.a.s.l crest level. Energy dissipation at the spillway will be obtained by both the 1m high steps on the downstream face of the spillway and a 6m long hydraulic jump stilling basin. | The project involved the extension of the Olifantspoort Water Treatment Works from 30Ml/day to 60Ml/day Phase II. The aim being to increase the supply of portable water to the Polokwane City and associated villages along the 80km route. | Extension of existing water treatment works for Polokwane to increase capacity by 20 megalitres per day. |
2009 | 2008 | 2007 | 2006 | |
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Vresap Pipeline | Berg River Dam | LUSIP Dam | Northern Waste Water Treatment Works | |
South Africa | South Africa | Swaziland | South Africa | |
Supply and installation of 126 kilometres of pipeline as a water supply system for Sasol between Vaal Dam and Secunda. | 65 metres high, 990 metres long concrete faced rock fill dam near Franschhoek, to augment water supply to Cape Town. See case study. | Construction of three dams, spillway and off-takes for the irrigation project. See case study. | Extension of existing water treatment works for Johannesburg to increase capacity by 50 megalitres per day. |