Find Sewage treatment works Tenders in the UK – Latest Public Sector Contracts

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Drainage works

Buyer : Pembrokeshire County Council

Wales

No of lots : 1

Tender Id : 2305250097

Type of Contract : PIN

Published : 23rd May 2025

Deadline : 23rd May 2026

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Descriptions

To include general engineering works, ad-hoc tankering & jetting services, cyclical maintenance and servicing of sewage treatment works & pumping stations.

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THE PROVISION OF SEWAGE TREATMENT PLANT, SHALFLEET PRIMARY SCHOOL, ISLE OF WIGHT

Buyer : Isle of Wight Council

South East

No of lots : 1

Tender Id : 1301260511

Type of Contract : PIN

Published : 13th Jan 2026

Deadline : 1st Apr 2026

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Descriptions

Installation of new sewage treatment plant, associated drainage works and decommissioning of the old septic tank on neighbouring land.

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Defence Water Services Programme

Buyer : Defence Infrastructure Organisation (DIO)

Wales+ 7 more

No of lots : 1

Tender Id : 701260230

Type of Contract : Tender

Published : 7th Jan 2026

Deadline : 18th Mar 2026

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Descriptions

The Defence Infrastructure Organisation (DIO) on behalf of the Ministry of Defence (MOD), is looking to secure the provision of end-to-end WWW services for the MOD's specified estate in England and Wales, through a single Managed Service Provider (MS ....

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Major Infrastructure Delivery Framework

Buyer : Anglian Water Services

East Midlands+ 1 more

No of lots : 1

Tender Id : 312250109

Type of Contract : PIN

Published : 3rd Dec 2025

Deadline : 27th Feb 2026

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Descriptions

Anglian Water Services Limited intends to establish a Major Infrastructure Delivery Framework agreement to support the delivery of its capital investment in the East of England, necessary for adaptations to climate change and anticipated population g ....

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Kent Bioresources Request for Information

Buyer : Southern Water Services Limited

North West+ 12 more

No of lots : 1

Tender Id : 1311250453

Type of Contract : PIN

Published : 13th Nov 2025

Deadline : 31st Mar 2026

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Descriptions

The Request for Information is available for download at southernwater.bravosolution.co.uk Look for "pqq_907 Kent Bioresources Project Request for Information" If you don't already have a login, registration is simple and free Introductio ....

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Poole Water Recycling and Transfer

Buyer : Wessex Water Services Ltd

South West

No of lots : 1

Tender Id : 1009250351

Type of Contract : PIN

Published : 10th Sep 2025

Deadline : 1st Jul 2027

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Descriptions

As part of wider plans from the West Country Water and Environment Group (WCWE), two projects are in early planning and development, namely Cheddar 2 Reservoir, and the Poole Water Recycling and Transfer Project. This Preliminary Market Engagement No ....

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Tertiary Solid Removal (TSR) Technologies

Buyer : SEVERN TRENT WATER LIMITED

UK

No of lots : N/A

Tender Id : 2102220122

Type of Contract : Tender

Published : 21st Feb 2022

Deadline : N/A

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Descriptions

Pre Qualification system to create a preferred supplier panel, to take part in mini competitions to supply Tertiary Solid Removal (TSR) equipment for waste water treatment., Supply, installation and maintenance (where required) of TSR equipment.

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Framework for the Supply, Commissioning, Maintenance and Repair of Sludge Manage ....

Buyer : NORTHERN IRELAND WATER LIMITED

North West+ 12 more

No of lots : 1

Tender Id : 2001260097

Type of Contract : PIN

Published : 20th Jan 2026

Deadline : 27th Feb 2026

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Descriptions

Framework for the supply, commissioning, maintenance, and repair of sludge management equipment on NI Water sites

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Supply of RBC (rotating biological contractors)

Buyer : SEVERN TRENT WATER LIMITED

Wales

No of lots : N/A

Tender Id : 1702230283

Type of Contract : Tender

Published : 17th Feb 2023

Deadline : N/A

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Descriptions

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Homes England - Nutrient Mitigation Credits - Kent

Buyer : Homes England

South East

No of lots : 1

Tender Id : 1501260082

Type of Contract : PIN

Published : 15th Jan 2026

Deadline : 28th Jan 2026

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Descriptions

Homes England requires the supply of nutrient mitigation credits to support a development within the Stodmarsh catchment in Kent. The credits must comply with Natural England's requirements and local planning authority obligations. The development is ....

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