Find a Tender (UK above-threshold notices)
NW3070 Supply of Odour Control
- Title
- NW3070 Supply of Odour Control
- Stage
- award, contract
- Buyer
- NORTHUMBRIAN WATER LIMITED
- Buyer id
- GB-COH-02366703
- Status
- complete
- Category
- goods
- CPV
- 24312210
- CPV in words
- Sodium chlorite
- Estimated value
- not on file
- Currency
- not on file
- Released
- 2026-08-05T11:07:36+01:00
- Tenders close
- not on file
- Contract starts
- not on file
- Contract ends
- not on file
- Procedure
- Negotiated procedure with prior call for competition
- Description
- Northumbrian Water and Essex & Suffolk Water are part of Northumbrian Water Limited (NWL), which is a member of Northumbrian Water Group (NWG). NWL operates in the north east of England, where it trades as Northumbrian Water, and in the south east of England, where it trades as Essex & Suffolk Water. Northumbrian water currently provides water to 2.5 million people and sewerage services to 2.7 million people and Essex & Suffolk Water provides water services to 1.8 million people. A combined area of 12.260 sq. km covered, NWL operates and maintains a water mains network of over 25,000 km (incorporating 57 water treatment works) and a network of over 15,000 km of public sewers (including 416 wastewater treatment works). NWL has a requirement for the provision of Odour Control Chemical at Sewage Treatment Works (STWs), including Hendon STW (sludge treatment centre). Hendon are permitted by Environmental Agency (EA). In order to comply with the permit requirements, robust odour management and treatment processes must be adopted. The Contract is for the provision of sodium chlorite 25% strength for Hendon Docks to be used on wastewater sludge prior to its dewatering in the centrifuge to kill odours. As part of the supply of chemical NWL also require the appointed supplier to provide automated dosing equipment which ensures NWL dose efficiently and can track usage and predict future delivery requirements.
- Open Contracting ID
- ocds-h6vhtk-04e476
Where this comes from
- Register
- Find a Tender (UK above-threshold notices)
- Publisher
- UK Cabinet Office, Find a Tender Service
- File
- pages.json
- sha256
- 3fa091d38652
- Size
- 161019250 bytes
- Published
- 2026-10-04
- Read
- 2026-10-04T16:42:17.160Z
- Source file
- Source file retained · verify
- Refresh due
- 2026-10-18
Open Government Licence v3.0, per the service's terms page: free reuse with attribution.
Cite as
Find a Tender (UK above-threshold notices) (UK Cabinet Office, Find a Tender Service), pages.json, sha256 3fa091d38652, published 2026-10-04