Published Date: 8 January 2021
Tender Status: complete
Tender Opening Date: n/a
Tender Closing Date: 16 May 2020
Award Date: 6 July 2020
Contract Start Date: 6 July 2020
Contract End Date: 31 January 2021
Contract is suitable for SMEs: Yes
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.
Scope of Works
Quotation / Prices
The Contractor requires a Subcontractor to provide a quotation for the following items in accordance with this Invitiation to Tender Document:
A. Design of a ventilation system that takes into account the existing ventilation system currently within the tunnel
B. Delivery of the ventilation system to the site
C. Installation of the ventilation system - Optional item
D. Maintenance of the ventilation system (PPM) - Optional item
E. Testing and Commissioning of the ventilation system - Optional item
F. Dismantling of ventilation system - Optional item
G. Collection of the ventilation system from site
Note: The Contractor will consider second hand options dependent on condition, age and location of the system.
The quotation provided should include:
• A system which is compliant with BS6164, EH40 and BTS best practice guidelines
• System plant, equipment and consumables that are available to meet a potential start date on site of 1st October 2020.
• Hire versus Purchase options are to be priced for the ventilation system (if applicable)
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.
Contact name: colin smith
Address: 130 Wilton Road
London
SW1V1LQ
England
Telephone: 07976181302
Fax: n/a
Email: [email protected]
Price Range: £1
