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PROCUREMENT OPPORTUNITY

Strategic Design Partner to Support Deconversion - Framework Agreement

UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED · Contract details notice on Find a Tender

Tender information last checkedLast checked 25 Sept 2026, 15:53.

Opportunity overview

Please note this notice is a copy of notice reference: 2026/S 000-027524 from March 2026, which is being republished to replace an incorrect notice reference: 2026/S 000-077106. This Contract Award Notice confirms the appointment by UKNNL of a single supplier framework agreement to undertake the role of "Strategic Design Partner" to support UKNNL with HALEU Deconversion. The Strategic Design Partner (SDP) Framework is intended to comprise of four stages, these are: Stage 1: Defining Period Stage 2: Preliminary Design Stage 3: Detailed Design Stage 4: Design Support During Manufacture UKNNL will enter into a new call-off for each stage of work, UKNNL reserves the right to not award future call-offs and to amend the call-off schedule for alternative HALEU Deconversion related design work. UKNNL will continually assess Key Performance Indicators to inform decision making surrounding future call-offs.

Awarded to

Amounts belong to published awards or contracts. Where several suppliers share one value, it is labelled as shared and is not a supplier-specific allocation.

Classification

No classification was supplied.

Lots

  • Lot LOT-0000Value not stated

Documents and notices

Published notice details

Additional information from the published procurement release. Fields appear only when supplied by the source; check the original notice and tender documents before acting.

Scope, procedure and submissions

Id
NNLC661
Status
complete
Procurement Method
selective
Procurement Method Details
Competitive flexible procedure

Legal basis

Id
2023/54
Scheme
UKPGA

Techniques

Has Framework Agreement
Yes

Framework Agreement

Method
withoutReopeningCompetition
Type
closed
Description
The framework is a single supplier framework, all awards are direct to that supplier. The framework operates under an NEC PSC contract with the ability to contract using options A, C or E. A rate card has been provided which is subject to increases as stipulated in the contract.

Lots and requirements

Entry 1
Id
LOT-0000
Status
complete

Published documents

Entry 1
Id
conflictOfInterest
Document Type
conflictOfInterest
Description
Not published

Buyer, suppliers and contacts

Organisation 1
Name
UNITED KINGDOM NATIONAL NUCLEAR LABORATORY LIMITED
Id
GB-COH-03857752

Identifier

Scheme
GB-COH
Id
03857752

Additional Identifiers

Entry 1
Scheme
GB-PPON
Id
PVXT-8784-YGNV

Address

Street Address
Chadwick House Warrington Road
Locality
Warrington
Postal Code
WA3 6AE
Country
GB
Country Name
United Kingdom
Region
UKD61

Contact

Roles

buyer

Details

Classifications

Entry 1
Scheme
UK_CA_TYPE
Id
publicAuthoritySubCentralGovernment
Description
Public authority - sub-central government
Organisation 2
Name
NORTH WEST PROJECTS LIMITED (trading as ACTEMIUM DESIGN UK)
Id
GB-COH-02089134

Identifier

Scheme
GB-COH
Id
02089134

Additional Identifiers

Entry 1
Scheme
GB-PPON
Id
PRXD-7712-ZBMN

Address

Street Address
Rutherford Point Eaton Avenue
Locality
Chorley
Postal Code
PR7 7NA
Country
GB
Country Name
United Kingdom
Region
UKD45

Contact

Roles

supplier

Details

Scale
large
Vcse
No
Public Service Mission Organization
No
Sheltered Workshop
No

Award information

Award 1
Id
3
Status
active
Main Procurement Category
services

Items

Item 1
Id
LOT-0000
Related Lot
LOT-0000

Additional Classifications

Entry 1
Scheme
CPV
Id
71320000
Description
Engineering design services

Delivery locations

Entry 1
Region
UKD45
Country
GB
Country Name
United Kingdom

Suppliers

Supplier 1
Id
GB-COH-02089134
Name
NORTH WEST PROJECTS LIMITED (trading as ACTEMIUM DESIGN UK)

Related lots

LOT-0000

Contracts and changes

Entry 1
Id
3
Award ID
3
Status
active
Above Threshold
Yes
Date Signed
13 Mar 2026, 00:00

Period

Starts
16 Mar 2026, 00:00
Ends
15 Mar 2030, 23:59

Value

Including VAT
4,200,000
Amount
3,500,000
Currency
GBP

Documents

Entry 1
Id
079420-2026
Document Type
contractNotice
Notice Type
UK7
Description
Contract details notice on Find a Tender
Published
20 Aug 2026, 12:39
Format
text/html

Recorded locations

  • Buyer location · Warrington · UKD61 · WA3 6AE · United Kingdom

Notice and amendment history

4 published notice versions reviewed by ProcuraAxis.

4 VERSIONS
  1. 017743-2026Contract award notice on Find a Tender ·
  2. 027524-2026Contract details notice on Find a Tender ·
  3. 077106-2026Contract details notice on Find a Tender ·
  4. 079420-2026Contract details notice on Find a Tender ·