Building, Delivery and Installation of an Open Raft Facility
Buyer: NPL Management Limited
- Published
- 22 May 2025
- Estimated value
- £3,750,000
- Place of performance
- UKC
- Procedure
- Open procedure
- Lots
- 1
- Notice number
- 024694-2025
- Reference
- ocds-h6vhtk-051d47
- Official source
- Official source
CPV codes
- 44000000Construction structures and materials; auxiliary products to construction (except electric apparatus)
- 45000000Construction work
- 71000000Architectural, construction, engineering and inspection services
Description
The open raft facility is a floating structure for testing of underwater ultrasonic devices located on the Wraysbury Reservoir in Middlesex, UK. It comprises a buoyant structure assembled from modular pontoons with a steel grillage deck structure sheathed with non-slip GRP panels. There are two large moonpools with gantry cranes over each, plus four hydraulic knuckle boom cranes for handling test equipment and loading/off-loading from supply boats. Accommodation comprises modular buildings fitted out as laboratory, office, accommodation, workshop and store spaces. The whole structure is to be modular, delivered to site by road and assembled in the water. Mooring is to four concrete sinkers with mooring wires and shock absorbing chains to the pontoon.Included in the contract is the safe and ecologically compliant disposal of the existing facility. The objective of the project is to replace the existing facility with a new and substantially improved pontoon for the testing and calibration of underwater acoustic transducers and associated apparatus. Overall dimensions of the pontoon are approximately 32.50 metres long and 31 metres beam comprising five hulls each consisting of six (6)…
Official publications
- FTS · 024694-2025 · 22 May 2025
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Frequently asked questions
- What is the estimated value of this tender?
- The estimated value published by the buyer is £3,750,000.
- Who is the buyer of this tender?
- The contracting authority is NPL Management Limited (United Kingdom).
- How can I bid for public tenders in the United Kingdom?
- Bids are submitted through the official public procurement portal in the United Kingdom. El Vínculo helps you find tenders and analyse their documents; submission always happens at the official source.
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