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Addition of no-return valves and access walkways to drop board sluices on small (2-3m width) dykes at Woodwalton Fen NNR. Works to be carried out September-November 2023. Due to very high conservation value of the site works must be undertaken in an ....

Two stage design & build contract for the repair of Underfall Yard sluices. This notice relates to Phase 1 of the project - surveys & design. A further notice will be issued in due course for phase 2 - works.

The principal aim of this project is to carry out an options appraisal for fish/eel passage and habitat restoration opportunities at Qing Ya Zi on the River Itchen. Brambridge Lock is a large structure spanning the Itchen Navigation at SU4681722613. ....

There is an urgent need to replace components of the harbour control system that is used to control harbour water levels. This is a critical part of Bristol's flood risk management system. Automatic operation of the system is currently failing, neces ....

SC have a prioritised asset management programme for the replacement of all lock gates in Scotland based on condition and risk and are now beginning a programme for the replacement of the priority gates. This package of works is focusing on the weste ....

The successful contractor is responsible for the maintenance of landscape and water features at Parks and Open Space within the boundaries of the London Borough of Tower Hamlets including:, • The cleaning and maintenance of public space landscape a ....

The Canal and River Trust was set up in 2012 to manage a 2000mile waterways network comprising a variety of assets including canals, embankments, reservoirs, bridges, culverts, aqueducts, pumping stations, weirs, sluices locks and flood gates. The Tr ....

Holme Sluices is the largest barrier to fish passage in the Midlands area with fish unable to migrate upstream past the sluice gates due to the water velocities under each sluice gate. Maintenance of the sluices is economically justifiable due to imp ....

To put in place a strategy for the future management and funding of Environment Agency (EA) owned multifunctional assets. The primary focus initially will be on weirs and sluices on EA watercourses in each of the four Operational Navigation Areas. (A ....

The work will consist of surveying the drainage asset inventory and connectivity within approximately 56km of trunk road. The survey will identify, record and determine the condition and location of each asset item to HD43 and SD15 standards.The surv ....