Skip to content
Tenfell
Closed tender
Published 02 Jul 2025

Owner's Engineer

GREAT BRITISH NUCLEAR · London

Key facts

Estimated value
£600,000,000
Closing date
09 Jul 2025
Contract ends
27 Mar 2040
Procedure
Competitive flexible procedure
Buyer type
Central government

Description

Great British Nuclear is aiming to procure up to two OEs as part of its Small Modular Reactor (SMR) programme. The OE will provide essential independent assurance to the Intelligent Customer and Intelligent Client for the relevant SMR project. This will support the deployment of first-of-a-kind nuclear technology in the UK and facilitate GBN's goal of reaching a Final Investment Decision(s) for up to two SMR projects. In particular, the OE will act as a 'client friend' to the Intelligent Customer and Intelligent Client and provide competent resource to undertake specification, oversight, audit, review and advice for decisions relating to design, scope, budget, risk, delivery and contract compliance.  It will also play the role of subject matter expert to deliver independent technical and delivery Line of Defence 2 assurance on major design and build contracts.  Each tenderer will be expected to be able to evidence how it will provide all of the capabilities outlined in the Technical ability section of the questions relating to the conditions of participation. The total contract value of £600m stated in this notice assumes that GBN will award two OE contracts (one for each planned SMR project), each with a total contract value of up to £300m. The actual value will depend on a number of factors. GBN reserves the right not to proceed with two SMR projects. The duration of the OE contract(s) is not yet confirmed. This notice envisages a 14-year term, but please note that GBN will set a completion date once the outcome of the SMR Technology Partner procurement is known. All documentation can be found on Jaggaer. All communications regarding the procurement will be held via Jaggaer. All responses will be submitted via Jaggaer. https://beisgroup.ukp.app.jaggaer.com/

Categories (CPV)

Similar open tenders

  • Multi-Supplier Framework Agreement for Management Systems Audit Services, Services Relating to Dispute/Claims Advice and Cost Estimation and Quantification Services

    Location: ScotlandBuyer: Transport Scotland

    Open tenderCloses 4 Dec, 202630 daysValue £14.40mSource Find a Tender

    Transport Scotland, on behalf of Scottish Ministers, has identified a need to procure services to support the delivery of infrastructure projects across Scotland. The services that have been identified include undertaking audits of Transport Scotland’s contractors' management systems (including their subcontractors) on

  • PRN26144 Antrim Area Land, Design and Build

    Location: United KingdomBuyer: Choice Housing

    Open tenderCloses 4 Dec, 202630 daysValue £9.00mSource Find a Tender

    Choice Housing seeks to appoint Developer(s) to provide Competitive Land, Design and Build works opportunities in the Antrim area to deliver social housing projects as part of the Social Housing Development Programme (SHDP). This will include the supply of land and design and construction of properties to meet the Depa

  • PLACE1155H Lime Tree Wood (Beeley) Landslip- Repair Works

    Location: West MidlandsBuyer: Derbyshire County Council

    Open tenderCloses 4 Dec, 202630 daysValue £1.44mSource Find a Tender

    For design and construction of a new wall to retain the carriageway, reconstruction of road pavement and highway boundary wall, earthworks reinstatement and associated works Location : Chesterfield Road at OS Grid ref. SK 27586 67431 east of the village of Beeley in Derbyshire (DE4 2NS).

  • Railway Street Footbridge (20/79/49) Geotechnical Investigations

    Location: Yorkshire and the HumberBuyer: North East Lincolnshire Borough Council

    Open tenderCloses 27 Nov, 202623 daysValue £90.00kSource Contracts Finder

    North East Lincolnshire Council is seeking a suitably qualified consultant to carry out surveys, testing, geotechnical investigations and reports for Railway Street Footbridge. The overall goal is to have all information needed for refurbishment design (including foundation details) and to inform a future temporary wor

  • NDC0129-26 - Heanton Embankments Study

    Location: South WestBuyer: North Devon District Council

    Open tenderCloses 20 Nov, 202616 daysValue £75.00kSource Find a Tender

    Study to understand the functionality of the Heanton Embankment with regards to the standards of protection provided, estimated residual life and the assets at risk if failure occurred. Will also assess potential benefits to maintaining the revetment, and assess and develop economic viability of options to repair or re

  • PRN26143 Craigavon Area Land, Design And Build Competition

    Location: United KingdomBuyer: Choice Housing

    Open tenderCloses 4 Dec, 202630 daysValue £5.30mSource Find a Tender

    Choice Housing seeks to appoint Developer(s) to provide Competitive Land, Design and Build works opportunities in the Craigavon area to deliver social housing projects as part of the Social Housing Development Programme (SHDP). This will include the supply of land and design and construction of properties to meet the D

About GREAT BRITISH NUCLEAR

Their tenders, awards, contracts coming up for renewal, decision makers and committee papers.

View buyer profile

Published by the buyer on Find a Tender (Open Government Licence v3.0). Always read the original notice before responding.