Case Studies, Techniques & Best Practice
Cheddar Road Mains Replacement
This scheme was a water mains replacement project in the rural area of Compton Martin on the Mendips. The existing 6" Asbestos ...
Guinea Street Mains Replacement
Lewis operate as a Delivery Partner with Bristol Water under the AMP7 Network Maintenance Contract. The scheme was a ...
Rhymney Valley Trunk Main
Rhymney/ Bargoed Water Quality Zone is located to the south of Brecon and north of Cardiff and Newport. Predominantly supplied from Pontsticill Water Treatment Works .....
Hotwells Mains Replacement
Alongside the Mains Renovation programme, Lewis Civil Engineering were asked to undertake a project to replace a section of trunk main that was at risk of failure.
Ystradfellte
Replacement Mains Water: The scheme has resulted from the necessity to replace the existing 19” cast iron pipe laid in 1910.
Birchgrove
Birchgrove Service Reservoir is located on a hillside above the village of Birchgrove near Swansea.
Felindre
Sink a sheet piled cofferdam and excavate and expose the twin 66” mains at the identified leak position.
Talybont
Replace approx. 3.2km the 24”CI main from Mamhliid to New Inn with new 560mm SDR 11 PPE Pipe inserted by pipe burst/slip line and open cut method.
Llandarcy
Work was carried out on the Felindre to Margam 43” diameter high pressure steel water main. The main was in poor condition and was leaking significant volumes of potable water.
Sturminster Marshall
The Sturminster Marshall Service Reservoir to Snowsdown Service Reservoir was part of the major redevelopment of the water supply network.
Grid - Littledown to Cleeve Hill
The Littledown Reservoir to Cleeve Hill scheme was part of the major redevelopment of the water supply network within the South Western Region of Wessex Water.
