EcoSF4: Judas Gap Fish Pass Detailed Design
Environment Agency · London
Key facts
- Contract value
- £73,826
- Awarded
- 18 Feb 2026
- Contract starts
- 20 Feb 2026
- Contract ends
- 31 Jul 2026
- Procedure
- Call-off from a framework agreement (framework)
- Buyer type
- Central government
- Source
- Contracts Finder
Awarded to
| Supplier | Value |
|---|---|
| Jeremy Benn Associates Limited (t/a JBA Consulting) | £73,826 |
Description
Judas Gap is an Environment Agency owned structure located at the saline limit on the River Stour on the Essex Suffolk border, NGR TM0799732809. The site already has a pumped eel pass installed in the old fish pass chamber. The Judas Gap structure is critical in terms of fish movements for the Stour, for both freshwater fish that are trapped on the downstream side and migratory fish that require an entry/exit route to the freshwater system, both smelt and sea trout are present in the Stour estuary. The design will also need to ensure that eel passage is maintained. The River Stour has an augmented water supply from the Ely Ouse to Essex Transfer Scheme (EOETS), water is pumped from the Gt Ouse to the top of the rivers Stour and Pant. Located in the Lower Stour is one of the main water supply abstraction points at Cattawade Intake, Essex and Suffolk Water (ESW) abstraction licence number 8/36/15/*S/0123, NGR TM1004933059. Work has been undertaken in the latest round of the Water Industry Natural Environment Programme (WINEP) to ensure flow continues down the Lower Stour and North Channel during low flow conditions, rather than being abstracted from the middle reaches of the Stour, this has been implemented to prevent large scale fish mortalities and wider ecological harm in this section of the river, the EA has worked with ESW to secure 5mld for the operation of a fish passage solution in this section. The requirement to impound water in this section of the river for public water supply abstraction inhibits the possibility for barrier removal. This section of the River Stour is also a navigable waterway.
Categories (CPV)
- 90700000 Environmental services
Similar open tenders
Provision of Water Framework Directive (WFD) Related Services 2027 and 2028-2030 Inclusive
Location: IrelandBuyer: Waterways Ireland
Open tenderCloses 11 Dec, 202636 daysValue €390.00KSource TEDThe Water Framework Directive (WFD), Directive 2000/60/EC, was adopted in 2000 as a single piece of legislation covering rivers, lakes, groundwater and transitional (estuarine) and coastal waters. Its objectives include the attainment of good status in water bodies that are of lesser status at present and retaining goo
FCC/234/26 Establish a Multi Party Framework Agreement for Environmental Monitoring and Consultancy Work for Balleally and Dunsink Landfills with an Initial Contract for Fingal County Council
Location: IrelandBuyer: Fingal County Council
Open tenderCloses 8 Dec, 202633 daysValue €2.00MSource TEDEstablish a Multi Party Framework Agreement for Environmental Monitoring and Consultancy Work for Balleally and Dunsink Landfills with an Initial Contract for Fingal County Council
Management and Operation of Six Civic Amenity /Recycling Centres at Carndonagh, Dungloe, Laghey, Letterkenny, Milford and Stranorlar in County Donegal
Location: IrelandBuyer: Donegal County Council
Open tenderCloses 27 Nov, 202622 daysValue €1.40MSource TEDThe Operation and Management of 6 no Civic Amenity Sites concurrently at Carndonagh, Dungloe, Laghey, Letterkenny, Milford and Stranorlar. The services will generally comprise of - Handling and processing waste streams. - Monitoring and reporting (data collection, AERs etc). - Management systems and proven staff experi
Westgate Vision 2040 - Multi-Disciplinary Design Team (MDDT) Consultancy Service
Location: IrelandBuyer: Louth County Council
Open tenderCloses 25 Nov, 202620 daysValue €900.00KSource TEDDelivery of detailed design, tender and management of construction phase to handover for Westgate Vision Public Realm Scheme Character Area 1 and 2
North Northamptonshire Council - Operation & maintenance of landfill gas and leachate management systems at Corby closed landfill site
Location: East MidlandsBuyer: North Northamptonshire Council
Open tenderCloses 2 Dec, 202627 daysValue £273.00kSource Find a TenderCorby Closed Landfill is located on the northern outskirts of Corby. The landfill covers approximately thirteen (13) hectares. The volume of waste deposited into the site is unknown but is estimated to be in the order of 1.4Mm3 to a depth of around sixteen (16) metres. The buried waste produces landfill gas and leachat
Framework Agreement for the Application of Mould Treatment
Location: WalesBuyer: City & County of Swansea
Open tenderCloses 4 Dec, 202629 daysValue £400.00kSource Find a TenderThe City and County of Swansea (the Employer) requires competent and experienced Contractors to deliver mould treatment works across its housing stock. The Framework Agreement will support the effective management of damp and mould in both occupied and void domestic properties, including communal areas, throughout Swa