Tenders/UKNNL - Fabrication, Machining, Associated Supplies and Services Open Framework

UKNNL - Fabrication, Machining, Associated Supplies and Services Open Framework

United Kingdom National Nuclear Laboratory
Published: Nov 10, 2026
Updated: Nov 10, 2026
Source: UK FTS - Find a Tender Service

About This Opportunity

This is a works contract in the trade and industry sector, with a focus on Manufacturing. Located in United Kingdom, Europe, this opportunity is open to firms and consortiums.

Published through UK FTS - Find a Tender Service, a national government procurement portal. Public procurement tenders follow the country's national bidding regulations and may have specific eligibility and documentation requirements for civil works in the trade and industry sector. Works contracts of this nature generally require demonstrated experience in similar infrastructure projects, adequate equipment and technical personnel, and financial capacity including bank guarantees. Interested parties should review the full documentation on the original source before submitting their proposal.

Description

The framework has the ability to award contracts through restricted quick quotes, open quick quotes, mini competition and direct award. Call-off contracts can be either fixed cost or cost reimbursable. Mini-Competition Where mini-competition is used, this is to be via the e-tender portal and must include all suppliers on the applicable lot. Each mini competition will be restricted to only one Lot. Should requirements at call-off not have been priced at point of framework creation, mini-competition should be held allowing all suppliers in the applicable Lot to price, accordingly, providing the additional requirement fits within the overall subject matter of the applicable Lot. Mini-competition criteria must not repeat qualification questions. The evaluation criteria must however comprise of the following, with weighting allowances adhered to: Evaluation Criteria Range • Pricing 5-90% • Technical 5-90% • Social Value 5-90% Mini competitions can be ran using both the Open Procedure and the Competitive Flexible Procedure under the Procurement Act 2023, where the call-off is above threshold. The Framework Agreement permits contracts to be awarded by direct award. UKNNL may award a contract directly to a Supplier where this is justified by the requirement for continuity of service, demonstrable value for money, and compliance with applicable procurement legislation. A direct award can be made to a supplier for the continuation of existing services. This approach is considered appropriate where the supplier has established knowledge, experience, systems integration, and operational capability that are critical to the effective delivery of the services and where a change of supplier would result in disproportionate cost, disruption, delay, or operational risk. Further justifications for Direct Award can be found below: • It secures the uninterrupted continuation of critical services. • The requirement consists of substantially similar or repeat services already being delivered by the current supplier. • A change of supplier would require significant transition activity, resulting in additional cost, resource burden, loss of operational knowledge, and increased delivery risk. • The supplier is already integrated within existing governance, processes, systems, and delivery arrangements. • The proposed award represents value for money when considering both contract costs and the costs and risks associated with supplier transition. • The award supports efficient service delivery and maximises public benefit. UKNNL has assessed that awarding the contract to the current supplier represents the most advantageous commercial outcome and is consistent with the Framework terms and/ or the principles set out within Schedule 5 of the Procurement Act 2023 relating to circumstances where supplier continuity, technical knowledge, interoperability, or the procurement of similar services provide a lawful justification for direct award. The Procurement Lead shall ensure that the rationale for direct award is fully documented and demonstrates that: • The direct award is objectively justified. • The decision delivers value for money and public benefit. • The risks and costs associated with changing supplier have been considered. • The award complies with the Framework Agreement, the Procurement Act 2023, and all applicable governance requirements. • Appropriate transparency and approval requirements have been satisfied prior to contract award. If there is a pre-existing relationship with any or other suppliers on the Framework which is in the public interest as it offers value for money or a saving in terms of resource and any other compelling commercially and/or value led reason that can be determined to make a Direct Award. Additional Direct Award Options - Lot 5 Only a) Direct award to the highest ranked supplier Admission to the Framework is based on a 50% technical evaluation and 50% commercial evaluation, with Framework Suppliers ranked in descending order according to their combined score. For a direct award under the ranking option, the Procurement Lead will approach the highest ranked Framework Supplier on Lot 5 and request a full quotation and indicative delivery programme for the requirement. Social value may be required for contracts delivered under Lot 5, where this is required, suppliers will be required to provide social value commitments within their proposal. The Procurement Lead may not negotiate the scope of the requirement in a manner that would materially alter the nature of the direct award. Where the highest ranked Framework Supplier is unable to meet the requirement, is unable to deliver within the required timescale, or does not provide a commercially acceptable quotation, the Procurement Lead may progress to the next highest ranked Framework Supplier on Lot 5. UKNNL is expected to award to the highest ranked Framework Supplier capable of meeting the requirement. However, where there is a demonstra

Data provenance

This notice is sourced from UK FTS - Find a Tender Service and was originally published on November 10, 2026. Last refreshed today. Reference: 106629-2026. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

About United Kingdom National Nuclear Laboratory

United Kingdom National Nuclear Laboratory has issued 7 procurement notices on BidsFactory, including 1 currently open and 0 awarded contracts. Activity concentrates in Energy & Power, Architecture & Engineering Services, and Construction & Civil Works. All notices are published for United Kingdom. Notices are distributed via UK FTS - Find a Tender Service and UK Contracts Finder. Most recent publication: November 10, 2026.

Frequently asked questions about this tender

Who is the contracting authority?

This notice was issued by United Kingdom National Nuclear Laboratory in United Kingdom. The authority is responsible for evaluating bids, awarding the contract, and managing performance.

What type of contract is this?

This is a Works contract in the Industry & Manufacturing sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.

Where will the contract be performed?

The contract is for delivery in United Kingdom. Foreign bidders should review local registration, taxation, and any in-country presence requirements before submitting.

How can I submit a bid?

Visit UK FTS - Find a Tender Service to access the full notice, required documents, and submission instructions. Quote reference 106629-2026 when communicating with the contracting authority.

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Key Details

Contract Type
Works
Eligibility
Firms / Consortiums
Language
English
Reference
106629-2026

Source

uk_fts
UK FTS - Find a Tender Service
Public Procurement

Contracting Authority

United Kingdom National Nuclear Laboratory
🇬🇧United Kingdom