Thames Tideway Tunnel - C405 Main Works West - Rising Main Ducting Works

Concepts

• concrete pipes and fittings
• abbey mills pumping station
• thames tideway tunnel
• thames tideway tunnel project
• main works
• lee tunnel
• beckton sewage treatment works
• main tunnel
• west london
• transfer tunnel

Location

Description

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 Temporary works design and provisions Trench excavations Installation of free issue 900mm dia ducting Connection of ducting into third party assets Air testing of ducting Backfilling 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.

CPV Codes

• 44114220 - Concrete pipes and fittings
• 44160000 - Pipeline, piping, pipes, casing, tubing and related items
• 44163130 - Sewer pipes

Other Information

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) Acton Storm Tanks Worksite Please follow this link to view the notice https://www.competefor.com/business/viewOpportunityDetailsSupplier.html?id=55878...