---
title: "Thames Tideway Tunnel - C405 Main Works West - Acton Storm Tanks - Syphon Main and Rising Works"
ocid: "ocds-b5fd17-c7d657c5-2429-41be-8191-4b48f615be24"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-c7d657c5-2429-41be-8191-4b48f615be24"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-c7d657c5-2429-41be-8191-4b48f615be24.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-c7d657c5-2429-41be-8191-4b48f615be24.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "BIP SOLUTIONS LIMITED"
published: "2022-02-15"
---

# Thames Tideway Tunnel - C405 Main Works West - Acton Storm Tanks - Syphon Main and Rising Works

Buyer: BIP SOLUTIONS LIMITED  
Current stage: Award  
OCID: ocds-b5fd17-c7d657c5-2429-41be-8191-4b48f615be24

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## Summary

The Thames Tideway Tunnel project, undertaken by BMB Joint Venture (comprising BAM Nuttall, Morgan Sindall PLC, and Balfour Beatty), involves the significant contract C405 Main Works West focused on the Acton Storm Tanks and includes the supply and construction of the 900mm diameter Syphon Main diversion. Located in London, this pivotal project is classified under the goods category (specifically, piling and sheet piling) and is currently at the Award stage. The initial contract commenced on 12 January 2020 and concluded on 4 June 2020, with the award date published on 15 February 2022. The tender period, which ended on 26 August 2019, received quotations that were evaluated based on cost, timeliness, and compliance with project specifications.

This tender presents an excellent opportunity for construction and engineering firms, especially those with experience in large-scale infrastructure projects and expertise in sewage and tunnelling works. Businesses that specialise in piling, sheet piling, or civil engineering should consider engaging in future phases or related contracts within the Thames Tideway project as these initiatives are crucial for improving environmental management in London. The scale of the project ensures substantial contract values, making it particularly attractive for medium to large enterprises looking to expand their portfolios in infrastructure development.

## Notice

The Thames Tideway Tunnel project (the Project) will control CSO discharges by intercepting and diverting combined sewage flows into a new storage and transfer tunnel. The main tunnel will run from Acton Storm Tanks in west London to Abbey Mills Pumping Station in the east, where it will connect to the Lee Tunnel, which will transfer the combined sewage to Beckton Sewage Treatment Works for treatment. The Project extends from Acton Storm Tanks in west London, to Abbey Mills Pumping Station in east London. The Project includes associated works at Beckton STW, Shad Thames Pumping Station and Bekesbourne Street. The geographic layout of the Project and local authorities through which it passes is shown in Figure 1. The Project comprises: a. tunnels: i. a main tunnel which will capture and store combined sewage from CSOs along its route and transfer it to Abbey Mills Pumping Station, from where the Lee Tunnel will transfer it for treatment at Beckton Sewage Treatment Works ii. 11 connection tunnels, which will link flows from CSOs to the main tunnel. b. Worksites: i. five main tunnel Worksites (drive and/or reception sites) ii. 16 CSO Worksites iii. two System modification Worksites Thames Tideway Tunnel iv. works at Beckton Sewage Treatment works. The Main Works West - Contract 405: all works from and including the Acton Storm Tanks shaft to and including the Carnwath Road Riverside shaft, as well as the Frogmore connection tunnel from Carnwath Road Riverside shaft to King George's Park shaft. This works package is for the supply and construction of the 900mm diameter Syphon Main diversion (or sludge main, as labelled on the attached design drawings) including provision of suitable methodology and temporary works solutions to limit impacts on adjacent utilities at Acton Storm Tanks worksite, Thames Tideway West. Supply and construction of the following:- Acton Storm Tanks - Syphon Main and Rising Works as shown on the attached drawings. Returned quotations will be evaluated by BMB JV's (BAM Nuttall, Morgan Sindall PLC & Balfour Beatty) Procurement team in conjunction with our design and engineering teams. Quotations will be evaluated based on; Cost Timeliness of return Adherence to and demonstration of understanding of the drawings and specifications provided at this point. Provision of accurate product specifications to accompany the quotation. Supplier experience of similar projects,evidence of this will be requested should the initial quotation be of interest. Should the candidate supplier be shortlisted they will then be contacted directly by a member of the BMB Procurement Team within two weeks of shortlisting to discuss the requirement in detail. BMB Joint Venture (BAM Nuttall, Morgan Sindall PLC & Balfour Beatty)

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/f8f88b04-90fc-4e8e-82bc-94d0a7d382ea |
| Notice type | Award Notice |
| Procurement type | Standard |
| Procurement category | Goods |
| Procurement method | Open |
| Procurement method details | Open procedure (below threshold) |
| Tender suitability | Not specified |
| Awardee scale | Large |
| All stages | Tender, Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 15 Feb 2022 |
| Submission deadline | 26 Aug 2019 |
| Future notice date | Not specified |
| Award date | 31 May 2021 |
| Contract period | 12 Jan 2020 - 4 Jun 2020 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | £548,000 |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Not specified |
| Awards status | Active |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | BIP SOLUTIONS LIMITED |
| Additional buyers | BMB JOINT VENTURE (BAM NUTTALL, MORGAN SINDALL PLC & BALFOUR BEATTY) |
| Locality | LONDON |
| Post town | South West London |
| Postcode | SW1V 1LQ |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI3 Inner London - West |
| ITL 3 | TLI35 Westminster and City of London |
| Local authority | Westminster |
| Electoral ward | Pimlico North |
| Westminster constituency | Cities of London and Westminster |
| Delivery location | TLI London |

## CPV Codes

### Divisions

- 44 - Construction structures and materials; auxiliary products to construction (except electric apparatus)

### Codes

- 44212400 - Piling
- 44212410 - Sheet piling

## Release History

- 15 Feb 2022 at 13:58 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/f8f88b04-90fc-4e8e-82bc-94d0a7d382ea
- 15 Aug 2019 at 07:57 - Tender - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/49ea3e4b-c439-4b6c-811c-81ab7162a4f7

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/f8f88b04-90fc-4e8e-82bc-94d0a7d382ea
  15th February 2022 - Awarded contract notice on Contracts Finder
- https://www.contractsfinder.service.gov.uk/Notice/49ea3e4b-c439-4b6c-811c-81ab7162a4f7
  15th August 2019 - Opportunity notice on Contracts Finder
- https://www.competefor.com/business/viewOpportunityDetailsSupplier.html?id=45597594
  Please follow this link to view the notice.

## 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-b5fd17-c7d657c5-2429-41be-8191-4b48f615be24. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-c7d657c5-2429-41be-8191-4b48f615be24.json.
