Published date: 21 October 2022
Last edited date: 31 October 2022
Closed opportunity - This means that the contract is currently closed. The buying department may be considering suppliers that have already applied, or no suitable offers were made.
Contract summary
Industry
Ground-drainage work - 45111240
Works for complete or part construction and civil engineering work - 45200000
Drainage construction works - 45232450
Ventilation and air-conditioning installation work - 45331200
Location of contract
UB10 0GG
Value of contract
£900,000
Procurement reference
tender_319916/1116088
Published date
21 October 2022
Closing date
21 November 2022
Closing time
1pm
Contract start date
6 March 2023
Contract end date
25 September 2023
Contract type
Works
Procedure type
Open procedure (below threshold)
Any interested supplier may submit a tender in response to an opportunity notice.
This procedure can be used for procurements below the relevant contract value threshold.
Contract is suitable for SMEs?
Yes
Contract is suitable for VCSEs?
No
Description
The Battle of Britain Bunker was constructed in 1938 as the underground operations room replacing a ground level facility. In 1940 it was the nerve centre for directing the fighter protection over London and the Southeast. The Bunker was built on two levels, and remains largely unchanged, it contains its original air filtration system provided by two independent plant rooms, mains and standby power supplies, together with telephone exchanges and offices. It was closed for operational use in 1958. The bunker is now a museum.
Phase 2 Water mitigation is part of an ongoing programme of works being carried-out at the Bunker complex. This phase consists of drainage, repairs and internal works.
Drainage works:
The works is for a series of land drains and Swales across the site to intercept water away from the complex. And the creation of a new below ground attenuation tank to mitigate off-site drainage along with decommissioning of an attenuation pond, and all associated works.
Repairs works:
The repair work is to three leaking air shafts that involves deep excavation and cutting through two burster courses, asphalt repairs and formation of a concrete outer sleeve.
Other works are to be carried-out as specified.
Internal works:
Internal works are to consist of plant room and ventilation ductwork repairs, electrical upgrade, and water management improvements.
Programme
Construction works: End January 2023 - End August 2023
****Please register/log in at www.capitalesourcing.com to view all tender information/documents****
More information
Additional text
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The London Borough of Hillingdon is inviting all interested organisations to tender through the Council's nominated electronic tendering portal, www.capitalesourcing.com Please register on the above portal where the tender documents for this project can be downloaded.
About the buyer
Address
Civic Centre, High Street
Uxbridge
UB8 1UW
England
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Closing: 21 November 2022, 1pm
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