Contract award notice – utilities
Section I: Contracting
entity
I.1) Name and addresses
NORTHUMBRIAN WATER LIMITED
02366703
Northumbria House
Pity Me
DH15FJ
UK
Contact person: Lewis Timmins
Telephone: +44 7802676701
E-mail: lewis.timmins@nwl.co.uk
NUTS: UKC14
Internet address(es)
Main address: https://www.nwl.co.uk/
I.6) Main activity
Water
Section II: Object
II.1) Scope of the procurement
II.1.1) Title
NW3070 Supply of Odour Control
Reference number: NW3070
II.1.2) Main CPV code
24312210
II.1.3) Type of contract
Supplies
II.1.4) Short 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.
II.1.6) Information about lots
This contract is divided into lots:
No
II.1.7) Total value of the procurement
Lowest offer:
/ Highest offer:
II.2) Description
II.2.2) Additional CPV code(s)
24312210
II.2.3) Place of performance
NUTS code:
UKC
II.2.4) Description of the procurement
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.
II.2.11) Information about options
Options:
No
II.2.13) Information about European Union funds
The procurement is related to a project and/or programme financed by European Union funds:
No
Section IV: Procedure
IV.1) Description
IV.1.1) Type of procedure
Negotiated with call for competition
IV.1.8) Information about Government Procurement Agreement (GPA)
The procurement is covered by the Government Procurement Agreement:
No
IV.2) Administrative information
IV.2.1) Previous publication concerning this procedure
Notice number in the OJ S:
2025/S 000-006005
Section V: Award of contract
Contract No: NW3070
Title: Supply of Odour Control
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
05/08/2026
V.2.2) Information about tenders
Number of tenders received: 1
Number of tenders received from SMEs: 1
Number of tenders received by electronic means: 1
The contract has been awarded to a group of economic operators:
No
V.2.3) Name and address of the contractor
Taytech Enviromental Ltd
SC265084
29 Brandon Street, Hamilton
South Lanarkshire
ML3 6DA
UK
NUTS: UKM
The contractor is an SME:
Yes
V.2.5) Information about subcontracting
Section VI: Complementary information
VI.4) Procedures for review
VI.4.1) Review body
Northumbrian Water Limited
Durham
UK
VI.5) Date of dispatch of this notice
05/08/2026