Source: https://tendernation.io/opportunities/01a13c7f-8331-71fd-b013-4236872cb986/thames-tideway-tunnel-c405-main-works-west-intertidal-terrace awarded GB open procedure # Thames Tideway Tunnel - C405 Main Works West - Intertidal Terrace [BMB Joint Venture (BAM Nuttall, Morgan Sindall PLC & Balfour Beatty)](https://tendernation.io/buyers/bmb-joint-venture-bam-nuttall-morgan-sindall-plc-balfour-beatty) Estimated value £1 Published 5 Jul 2021 Deadline Closed 9 Dec 2020 ## Who can bid - Small contract value Valued under £135,018 including VAT, the lowest Procurement Act threshold for goods and services. - Open procedure Anyone can submit a full tender; there is no shortlisting stage. ## About this tender 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: - tunnels: - 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. - Worksites: - 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. ### Section 4: Scope of Works The Subcontract works include but are not limited to: • Building ground levels to the required depths in the intertidal area shown on the drawings and specification provided with this tender. • Plant specified planting mixes and conduct any required maintenance for a suitable period to establish the tidal area. • Maintenance to be conducted in accordance with document reference 6450-TWULD-DRMST-960-SZ-SP-000002. The Subcontractor shall provide all required plant, equipment and labor to complete the works. 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) ### BMB-JV Tideway West, Dormay Street, Wandsworth, SW18 1EY Additional information: BMB-JV Tideway West, Dormay Street, Wandsworth, SW18 1EY Read full description ## CPV classification Landscaping work Source Contracts Finder (UK) [View official notice](https://www.contractsfinder.service.gov.uk/notice/d046654b-068e-4522-8bcc-f43f8b55da23) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. 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