Find public sector tenders

North Killingholme Haven Pits SSSI is near Immingham, North East Lincolnshire, on the south bank of the Humber Estuary (central grid reference TA1662919816).

The privately owned, 16ha, site comprises former clay pits which have developed in ....

Replace existing earth dam with pipe and elbow sluice with earth/clay dam & Install new water control structure.

Supply of Sirofloc Magnetite and/or potential alternatives to Sirofloc magnetite in Potable Water Treatment Process.

NI Water are currently considering alternative products which will work with our existing Sirofloc process and are keen to ....

Planned Preventative Maintenance and reactive emergency call-outs for the repair and replacement of Water Booster Sets located within communal blocks/schemes, throughout all Southern Housing residential infrastructure.

The Water Booster Set ....

We require the services of a specialist water treatment company to analyse the quality of the sites water systems and ensure appropriate controls are in place to eliminate the risk of Legionella forming.

United Utilities is looking to re-procure its current framework for Flow and Asset Management Surveys. The current extension will end 31st January 2026 and the new framework will look to commence on 1st February 2026.

The framework will con ....

This Contract is for the following services: - • Sampling of water, waste water and Cryptosporidium filters from locations throughout Northern Ireland • Subsequent transportation of the samples to a specified NI Water laboratory (Gelvin ....

Early market engagement is designed to benefit both those who may be interested in bidding for the proposal (when issued), but also to garner suggestions from a wider audience into how the technical approach could be refined and/altered. Project Spec ....

The Authority is exploring the option of procuring Underwater Inspection and Maintenance to conduct programmed underwater inspections on structures where the foundations and parts of the structure are below water. It also includes the requirement ....

Defence Equipment and Support (DE&S), on behalf of the Ministry of Defence, are considering options to secure the provision of post dseign services, spares and repairs for machinery control and surveillance equipment as fitted aboard Hunt Clas ....