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The planning application for the A303 Stonehenge is still pending redetermination by the Secretary of State for Transport, following the quashing of the decision to grant the Development Consent Order (DCO). This contract will only become live once the Secretary of State has concluded the planning process and only if this process results in a DCO being granted.
The requirements of the scheme that will be the responsibility of the successful applicant are principally captured in the following areas:
1. Design and construction of the new works;
The scheme's new works includes the design and construction of the civil, mechanical, electrical and plumbing (MEP), technology and environmental components, key features of the new works are summarised below:
2. Refurbishment, replacement and modification of existing assets;
There are works required on existing assets under the current ownership of both National Highways and Wiltshire Council. Continued engagement and consultation will be required with both parties throughout the design and construction phases for these elements including:
3. Maintenance and operation during construction
Maintenance and operation of the existing A303 within the site boundary will be required for the duration of the construction works. The appointed Contractor will be required to liaise with National Highways, its maintenance contractors and Wiltshire Council to coordinate activities.
4. Post construction maintenance period
There is an extended maintenance period (minimum of 5 years, maximum of 7 years) after construction to 'prove' the tunnel performs as intended. Maintenance is included as part of this period and the Contractor will be responsible for all elements of the infrastructure associated with the tunnel and its approaches. The appointed Contractor will be required to liaise with National Highways, its maintenance contractors and Wiltshire Council to coordinate activities and tunnel operations.
| Supplier | Identifier | Award Value | Cross-References |
|---|---|---|---|
| BeMo Tunnelling UK Ltd | 10831097 | ~£1,169,383,706 estimated from lot values | - |
| FCC Construcción, S.A. | - | ~£1,169,383,706 estimated from lot values | - |
| Webuild S.p.A. | - | ~£1,169,383,706 estimated from lot values | - |