---
title: "Thames Tideway Tunnel - C405 Main Works West - HAMPS - Inlet Channel FRC Works to South Wall & New Weir Wall"
ocid: "ocds-b5fd17-8dea6114-033c-48bc-bc5d-09a15d3a7330"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-8dea6114-033c-48bc-bc5d-09a15d3a7330"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-8dea6114-033c-48bc-bc5d-09a15d3a7330.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-8dea6114-033c-48bc-bc5d-09a15d3a7330.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "BMB JOINT VENTURE (BAM NUTTALL, MORGAN SINDALL PLC & BALFOUR BEATTY)"
published: "2021-01-08"
---

# Thames Tideway Tunnel - C405 Main Works West - HAMPS - Inlet Channel FRC Works to South Wall & New Weir Wall

Buyer: BMB JOINT VENTURE (BAM NUTTALL, MORGAN SINDALL PLC & BALFOUR BEATTY)  
Current stage: Award  
OCID: ocds-b5fd17-8dea6114-033c-48bc-bc5d-09a15d3a7330

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-b5fd17-8dea6114-033c-48bc-bc5d-09a15d3a7330)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-b5fd17-8dea6114-033c-48bc-bc5d-09a15d3a7330.json)

## Summary

The Thames Tideway Tunnel project involves significant infrastructure works to control combined sewer overflows (CSO) by constructing a new storage and transfer tunnel. The project, led by the BMB Joint Venture (BAM Nuttall, Morgan Sindall PLC & Balfour Beatty), is located in London and focuses on the C405 Main Works West, specifically the Inlet Channel FRC Works to the South Wall and New Weir Wall. The procurement process is currently at the award stage, with the contract period running from 6th July 2020 to 31st January 2021. The total contract value is £433,879 and the tender period is marked by a deadline that previously ended on 4th May 2020.

This tender presents substantial opportunities for small and medium-sized enterprises (SMEs) within the construction and civil engineering sectors to engage in a large-scale infrastructure project. Companies experienced in works related to concrete, installation of shutters, or other ancillary services relevant to sewer and stormwater management would be particularly well-suited to compete. Participants in this tender will have the chance to showcase their expertise in delivering critical infrastructure and may form advantageous partnerships with larger firms involved in this joint venture.

## 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. Scope of Works The Hammersmith Pumping Station (HAMPS) Inlet Channel forms part of the infrastructure for a live sewage pumping station. It will remain operational throughout the duration of the Main Contract works. This is a gravity-fed storm relief pumping station, with no physical or mechanical means of isolating the two sewers entering the Inlet Channel wet weather, thus all works are weather-dependent. In order to ensure safety of the working teams, the Contractor has implemented a series of real-time catchment sewer monitoring along with computer modelling and weather forecast modelling tools which form part of the safe system of works (details can be provided on request). Within the Inlet Channel, two temporary weir walls were installed, which are interconnected with a series of flumes to divert the flows through the works area (referred to as dry zone), effectively creating a cofferdam within the sewer environment. 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 2 weeks Additional information: Hammersmith Site

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/41d55e48-1c6b-46d3-bcf7-daa928912864 |
| Notice type | Award Notice |
| Procurement type | Standard |
| Procurement category | Works |
| Procurement method | Open |
| Procurement method details | Open procedure (below threshold) |
| Tender suitability | SME |
| Awardee scale | Large |
| All stages | Tender, Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 8 Jan 2021 |
| Submission deadline | 4 May 2020 |
| Future notice date | Not specified |
| Award date | 5 Jul 2020 |
| Contract period | 5 Jul 2020 - 31 Jan 2021 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £1 |
| Lots value | Not specified |
| Awards value | £433,879 |
| 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 | 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)
- 45 - Construction work

### Codes

- 44114000 - Concrete
- 44221400 - Shutters
- 45421142 - Installation of shutters

## Release History

- 8 Jan 2021 at 10:30 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/41d55e48-1c6b-46d3-bcf7-daa928912864
- 27 Apr 2020 at 12:50 - Tender - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/fe187cc6-665e-4075-b378-a2ed0aa1610b

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/41d55e48-1c6b-46d3-bcf7-daa928912864
  8th January 2021 - Awarded contract notice on Contracts Finder
- https://www.contractsfinder.service.gov.uk/Notice/fe187cc6-665e-4075-b378-a2ed0aa1610b
  27th April 2020 - Opportunity notice on Contracts Finder
- https://www.competefor.com/business/viewOpportunityDetailsSupplier.html?id=48942565
  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-b5fd17-8dea6114-033c-48bc-bc5d-09a15d3a7330. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-8dea6114-033c-48bc-bc5d-09a15d3a7330.json.