System operational · UK tenders
Awarded
ocds-h6vhtk-05aa54 · award

Odour Treatment & Control

Scottish Water

Estimated Value

Up to £6,000,000

Deadline

10 November 2025

Published

19 May 2026

Type

goods

ScotlandGBselectiveCPV: 42996400
CategoryGoods & supplies

Overview

The scope of the supply covered by this agreement is for the surveying, design, manufacturing, works testing (where required), delivery, offloading, installation, commissioning and testing of Odour Control and Treatment Plant and Equipment and associated Ventilation Plant and Equipment and all necessary ancillary equipment. This framework will be awarded on a Pan Scotland basis, including Highlands and Islands.

The scope of the supply covered by this agreement is for the surveying, design, manufacturing, works testing (where required), delivery, offloading, installation, commissioning and testing of Odour Control and Treatment Plant and Equipment and associated Ventilation Plant and Equipment and all necessary ancillary equipment. The work scope will include, but will not be limited to: Services

Specification, Design, Manufacture and/or Procurement 2. Installation and Installation Management 3.

Details

Plant and Equipment
1. Chemical Scrubbing 2. Catalytic Scrubbing 3. Fluidised Scrubbing 4. Activated Carbon Absorption 5. Oxidation 6. Bio-filtration 7. Bio-scrubbers 8. Odour containment, e.g. roofs and covers etc 9. Odour Collection, duct work, ventilation, fans (high efficiency) for delivery and extract systems 10. Systems shall be suitable for the removal of odours associated with VOC, Hydrogen Sulphide and Sulphur Dioxide, and resistant to corrosion which can result from these compounds 11. Thermal Oxidisation
Applications and Standards
1. Potable, raw and wastewater, treatment and pumping systems 2. Wastewater treatment plants. Odour control and ventilation BS EN 12255-9:2002 3. Wastewater treatment plants. Safety principals BS EN 12255-10:2001 4. ATEX certification of all mechanical and electrical plant in hazardous areas 5. Scottish Water specifications and WIMES specifications apply to the supply of all commodities as do any and all regulatory requirements 6. MBP 2 Odour Control - Monograph on Best Practice No 2 CIWEM 7. SEEG Paper 2005/9 Scottish Executive Environment Group - Voluntary Code of Practice on Assessment and Control of Odour Nuisance from Wastewater Treatment Works SCE 8. Water Services etc (Scotland) Act 2005 - The Sewerage Nuisance (Code of Practice) (Scotland) Order 2006: Guidance on Statutory Code of Practice on Sewerage Nuisance - Assessment and Control of Odour from Wastewater Treatment Works SCE 9. SSI 2006/155 Water Industry - The Sewerage Nuisance (Code of Practice) (Scotland) Order 2006 10. PB 11833 Code of Practice on Odour Nuisance from Sewage Treatment Works DEFRA Equipment will be required to conform to technical specifications including WIMES 8.05, Odour Control Equipment (+ amendments), issue 4. Additional information: To access this opportunity, please register using the following link: https://atamis-scottishwater.my.salesforce-sites.com/ProS...

Additional details

Testing, Commissioning and Training 4. Ongoing Servicing, Support and Maintenance. 5.

Documentation / Manuals 6. DSEAR assessments for the odour system, proposed locations and odour source. 7.

Odour Source and problem identification 8. Odour Surveys 9.

Odour Mapping 10. Odour Dispersion modelling 11. Opex analysis

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Award Details

ERG (Air Pollution Control) Ltd.

£6,000,000

Likely incumbents

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    SludgeTEK Ltd

    1 contract wonlatest 24 Jun 2026

SludgeTEK Ltd is the most likely incumbent based on recency and category match. To win, bidders typically need a clearly differentiated proposition or a price advantage.

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Buyer Profile

Scottish Water
Typepublic body
RegionUKM
Total tenders62
Total spend£2,772,191,000
View buyer profile

Key Dates

Published

19 May 2026

Submission deadline

10 November 2025

Notice type

award

Source

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