---
title: "Oxford STW Upgrade Project"
ocid: "ocds-h6vhtk-0495ff"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-0495ff"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-0495ff.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-0495ff.json"
source: "Find A Tender Service"
current_stage: "Planning"
buyer: "THAMES WATER UTILITIES LIMITED"
published: "2024-08-28"
---

# Oxford STW Upgrade Project

Buyer: THAMES WATER UTILITIES LIMITED  
Current stage: Planning  
OCID: ocds-h6vhtk-0495ff

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## Summary

The public procurement contracting process for the Oxford STW Upgrade Project is being handled by Thames Water Utilities Limited, based in Reading, UK. This project, classified under the construction work industry category, aims to enhance the Oxford Sewage Treatment Works as part of the AMP7/AMP8 upgrade. The procurement process is currently in the planning stage, with the tender ID TC2071. Key dates to note include a future notice on 1st October 2024 and the tender submission deadline on the same day at 12:00 PM. A launch event is scheduled for 10th September 2024 at 1:00 PM, which will be conducted via Teams.

This tender presents significant opportunities for businesses specialising in construction, environmental engineering, and utilities infrastructure. Firms experienced in handling large-scale upgrades and improvements in sewage treatment facilities, including those focusing on compliance with quality permits, treatment process enhancement, and capacity increases, will find this project particularly suitable. The project's focus on technological upgrades such as new power supplies, fibre optic networks, and SCADA system improvements indicates a lucrative opportunity for technical service providers. Businesses with expertise in these areas are well-positioned to compete and leverage this contract to drive growth.

## Notice

AMP7/AMP8 upgrade project at Oxford Sewage Treatment Works (STW)

### Lot Information

Lot 1

AMP7/AMP8 upgrade project at Oxford Sewage Treatment Works (STW) 1. Compliance with a new quality permit consisting of an ammonia consent reduction from 3mg/l to 1mg/l; and a Tot-P reduction from 1mg/l to 0.25mg/l. 2. Increase flow to full treatment from 1,040l/s to 1,802l/s. 3. Increase in the storm tank capacity from 6,831m3 to 18,167m3. 4. Replace inlet works and upgrade the effluent treatment process with a new 170,000PE stream. 5. Increase dissolved oxygen level in the final effluent channel. 6. Address existing effluent stream process capacity pinch points. 7. Increase the throughput capacity of sludge treatment process. 8. New power supply, HV ring main, fibre optic network and SCADA upgrade. Additional information: Launch event (subject to internal approvals) to be held via Teams on 10th September 2024 at 1pm please email procurement.support.centre@thameswater.co.uk for joining instructions and to confirm attendance.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/027435-2024 |
| Notice type | Planning Notice |
| Procurement type | Standard |
| Procurement category | Works |
| Procurement method | Not Specified |
| Procurement method details | Not specified |
| Tender suitability | Not specified |
| Awardee scale | Not specified |
| All stages | Planning |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 28 Aug 2024 |
| Submission deadline | 1 Oct 2024 |
| Future notice date | 30 Sep 2024 |
| Award date | Not specified |
| Contract period | Not specified |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £240,000,000 |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Planned |
| Lots status | Planned |
| Awards status | Not specified |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | THAMES WATER UTILITIES LIMITED |
| Locality | READING |
| Post town | Reading |
| Postcode | RG1 8DB |
| Country | England |
| ITL 1 | TLJ South East (England) |
| ITL 2 | TLJ1 Berkshire, Buckinghamshire and Oxfordshire |
| ITL 3 | TLJ16 Berkshire West |
| Local authority | Reading |
| Electoral ward | Thames |
| Westminster constituency | Reading Central |
| Delivery location | TLI London |

## CPV Codes

### Divisions

- 45 - Construction work

### Codes

- 45000000 - Construction work

## Release History

- 28 Aug 2024 at 12:49 - Planning - Planning Notice - https://www.find-tender.service.gov.uk/Notice/027435-2024

## Notice URLs

- https://www.thameswater.co.uk
- https://www.thameswater.co.uk/about-us/our-suppliers/procurement

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-h6vhtk-0495ff. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-0495ff.json.