Published Date: 4 February 2020
Tender Status: active
Tender Opening Date: 4 February 2020
Tender Closing Date: 10 February 2020
Award Date: n/a
Contract Start Date: n/a
Contract End Date: n/a
Contract is suitable for SMEs: No
Contract is suitable for VCSEs: No
Official Journal of the European Union (OJEU) Contract Type: Works
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.
Section 4: Scope of Works
Supply only of 4no. Bulkheads highlighted in red the overhead drawing no.3350-BAMNU-HAMPS-450-CZ-DR- 200027
Hammersmith site has requirement for bulkheads that will close openings that have been cast into Wall A. Their primary function is to protect the Chamber as the Inlet Channel breaks through into the new structure. The rubber gaskets create a watertight seal to stop inlet channel sewage from entering the chamber, delaying its use as a live sewer and therefore maintaining a working environment that does not need monitoring or confined space procedures.
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)
Hammersmith Site
Contact name: Bryan Jenkinson
Address: 130 Wilton Road
London
SW1V1LQ
UK
Telephone: 07590353416
Fax: n/a
Email: [email protected]
Price Range: n/a
