Construction and commission of modular rig
- Published
- 9 February 2026
- Place of performance
- UK
- Lots
- 1
- Notice number
- 011320-2026
- Reference
- ocds-h6vhtk-064afb
- Official source
- Official source
CPV codes
- 45000000Construction work
- 51000000Installation services (except software)
Description
UKNNL is seeking expressions of interest from suitably qualified and experienced contractors to support the assembly, installation verification, and inactive commissioning of a new modular experimental rig at the Preston facility. The rig comprises a modular, three-storey structure incorporating multiple process and utility services. The appointed contractor will be responsible for mechanical assembly, installation checks, and inactive commissioning (without uranics) to enable active commissioning (with uranics) by others. 2. Scope of Work The contractor will be expected to undertake, as a minimum: Mechanical Assembly • Offloading, positioning, and installation of prefabricated rig modules • Mechanical assembly and integration of modules to form the complete structure • Installation of access platforms, supports, and ancillary equipment • Alignment, fixing, and structural integrity checks Interface & Service Readiness • Preparation and verification of interfaces for: o Gas services o Extraction/ventilation o Fluids o Electrical supplies • Coordination with service installation contractors • Ensuring connection points are accessible, correctly labelled, and compliant with drawings/s…
Official publications
- FTS · 011320-2026 · 9 February 2026
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