Contract award notice
Results of the procurement procedure
Section I: Contracting
entity
I.1) Name and addresses
Nuclear Waste Services Limited
05608448
Pelham House, Pelham Drive,
Calderbridge, Seascale
CA20 1DB
UK
Contact person: Robert Boston
E-mail: robert.boston@nuclearwasteservices.uk
NUTS: UKD1
Internet address(es)
Main address: https://www.gov.uk/government/organisations/nuclear-waste-services/about
Address of the buyer profile: https://www.gov.uk/government/organisations/nuclear-waste-services/about
I.4) Type of the contracting authority
Body governed by public law
I.5) Main activity
Other: Nuclear Waste Services
Section II: Object
II.1) Scope of the procurement
II.1.1) Title
Integrated Waste Management Specialist Nuclear Services Framework
Reference number: IWM24
II.1.2) Main CPV code
71313000
II.1.3) Type of contract
Services
II.1.4) Short description
Multi-Supplier, Multi-Lot, Framework to provide fast, streamlined access to suitably qualified and experienced specialist capabilities and services to support delivery of all aspects of the Nuclear Waste Service: Integrated Waste Management Programme.
II.1.6) Information about lots
This contract is divided into lots:
Yes
II.1.7) Total value of the procurement
Value excluding VAT:
26 000 000.00
GBP
II.2) Description
Lot No: 1
II.2.1) Title
Lot 1 - Waste Management Culture, Knowledge Management, and Sustainability
II.2.2) Additional CPV code(s)
71313000
II.2.3) Place of performance
NUTS code:
UK
II.2.4) Description of the procurement
Lot 1 - Waste Management Culture, Knowledge Management, and Sustainability
II.2.5) Award criteria
Quality criterion: Technical (inc Social Value)
/ Weighting: 70
Cost criterion: Commercial
/ Weighting: 30
II.2.11) Information about options
Options:
No
II.2.13) Information about European Union funds
The procurement is related to a project and/or programme financed by European Union funds:
No
Lot No: 2
II.2.1) Title
Lot 2-Strategy and Waste Management Business Case Development and Implementation
II.2.2) Additional CPV code(s)
71313000
II.2.3) Place of performance
NUTS code:
UK
II.2.4) Description of the procurement
Lot 2-Strategy and Waste Management Business Case Development and Implementation
II.2.5) Award criteria
Quality criterion: Technical (inc Social Value)
/ Weighting: 70
Cost criterion: Commercial
/ Weighting: 30
II.2.11) Information about options
Options:
No
II.2.13) Information about European Union funds
The procurement is related to a project and/or programme financed by European Union funds:
No
Lot No: 3
II.2.1) Title
Lot 3 - Technical Strategic Underpinning
II.2.2) Additional CPV code(s)
71313000
II.2.3) Place of performance
NUTS code:
UK
II.2.4) Description of the procurement
Lot 3 - Technical Strategic Underpinning
II.2.5) Award criteria
Quality criterion: Technical (inc Social Value)
/ Weighting: 70
Cost criterion: Commercial
/ Weighting: 30
II.2.11) Information about options
Options:
No
II.2.13) Information about European Union funds
The procurement is related to a project and/or programme financed by European Union funds:
No
Lot No: 4
II.2.1) Title
Lot 4 - IWM Task-Based Support
II.2.2) Additional CPV code(s)
71313000
II.2.3) Place of performance
NUTS code:
UK
II.2.4) Description of the procurement
Lot 4 IWM Task-Based Support
II.2.5) Award criteria
Quality criterion: Technical (inc Social Value)
/ Weighting: 70
Cost criterion: Commercial
/ Weighting: 30
II.2.11) Information about options
Options:
No
II.2.13) Information about European Union funds
The procurement is related to a project and/or programme financed by European Union funds:
No
Section IV: Procedure
IV.1) Description
IV.1.1) Type of procedure
Open procedure
IV.1.3) Information about a framework agreement or a dynamic purchasing system
The procurement involves the establishment of a framework agreement
IV.1.8) Information about Government Procurement Agreement (GPA)
The procurement is covered by the Government Procurement Agreement:
Yes
IV.2) Administrative information
IV.2.1) Previous publication concerning this procedure
Notice number in the OJ S:
2024/S 000-012043
Section V: Award of contract
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
09/09/2025
V.2.2) Information about tenders
Number of tenders received: 7
Number of tenders received by electronic means: 7
The contract has been awarded to a group of economic operators:
No
V.2.3) Name and address of the contractor
Amentum Clean Energy Limited
01172655
Cottons Centre, Cottons Lane, London
London
SE1 2QG
UK
NUTS: UK
Internet address(es)
URL: www.jacobs.com
The contractor is an SME:
No
V.2.4) Information on value of the contract/lot (excluding VAT)
Initial estimated total value of the contract/lot:
Total value of the contract/lot:
Lowest offer:
1.00
GBP
/ Highest offer:
26 000 000.00
GBP
V.2.5) Information about subcontracting
Section V: Award of contract
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
09/09/2025
V.2.2) Information about tenders
Number of tenders received: 7
Number of tenders received by electronic means: 7
The contract has been awarded to a group of economic operators:
No
V.2.3) Name and address of the contractor
NSG Environmental Ltd
2769182
Scientia House Western Avenue Matrix Park Chorley Lancashire PR7 7NB
PR
PR7 7NB
UK
NUTS: UKD4
Internet address(es)
URL: www.nsgltd.com
The contractor is an SME:
No
V.2.4) Information on value of the contract/lot (excluding VAT)
Initial estimated total value of the contract/lot:
Total value of the contract/lot:
Lowest offer:
1.00
GBP
/ Highest offer:
26 000 000.00
GBP
V.2.5) Information about subcontracting
Section V: Award of contract
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
09/09/2025
V.2.2) Information about tenders
Number of tenders received: 7
Number of tenders received by electronic means: 7
The contract has been awarded to a group of economic operators:
No
V.2.3) Name and address of the contractor
Ove Arup and Partners Limited
1312453
8 Fitzroy Street London
London
W1T 4BJ
UK
NUTS: UK
Internet address(es)
URL: www.arup.com
The contractor is an SME:
No
V.2.4) Information on value of the contract/lot (excluding VAT)
Initial estimated total value of the contract/lot:
Total value of the contract/lot:
Lowest offer:
1.00
GBP
/ Highest offer:
26 000 000.00
GBP
V.2.5) Information about subcontracting
Section V: Award of contract
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
09/09/2025
V.2.2) Information about tenders
Number of tenders received: 7
Number of tenders received by electronic means: 7
The contract has been awarded to a group of economic operators:
No
V.2.3) Name and address of the contractor
Galson Sciences Limited.
02738897
5 Grosvenor House Melton Road Oakham Rutland
Oakham
LE15 6AX
UK
NUTS: UKG3
Internet address(es)
URL: www.galson-sciences.co.uk
The contractor is an SME:
No
V.2.4) Information on value of the contract/lot (excluding VAT)
Initial estimated total value of the contract/lot:
Total value of the contract/lot:
Lowest offer:
1.00
GBP
/ Highest offer:
26 000 000.00
GBP
V.2.5) Information about subcontracting
Section V: Award of contract
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
09/09/2025
V.2.2) Information about tenders
Number of tenders received: 7
Number of tenders received by electronic means: 7
The contract has been awarded to a group of economic operators:
No
V.2.3) Name and address of the contractor
Amentum Clean Energy Limited
01172655
Cottons Centre, Cottons Lane, London
London
SE1 2QG
UK
NUTS: UK
Internet address(es)
URL: www.jacobs.com
The contractor is an SME:
No
V.2.4) Information on value of the contract/lot (excluding VAT)
Initial estimated total value of the contract/lot:
Total value of the contract/lot:
Lowest offer:
1.00
GBP
/ Highest offer:
26 000 000.00
GBP
V.2.5) Information about subcontracting
Section V: Award of contract
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
09/09/2025
V.2.2) Information about tenders
Number of tenders received: 7
Number of tenders received by electronic means: 7
The contract has been awarded to a group of economic operators:
No
V.2.3) Name and address of the contractor
PWC
OC303525
1 Embankment Place, London
London
WC2N 6RH
UK
NUTS: UK
The contractor is an SME:
No
V.2.4) Information on value of the contract/lot (excluding VAT)
Initial estimated total value of the contract/lot:
Total value of the contract/lot:
Lowest offer:
1.00
GBP
/ Highest offer:
26 000 000.00
GBP
V.2.5) Information about subcontracting
Section V: Award of contract
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
09/09/2025
V.2.2) Information about tenders
Number of tenders received: 8
Number of tenders received by electronic means: 8
The contract has been awarded to a group of economic operators:
No
V.2.3) Name and address of the contractor
Galson Sciences Limited.
02738897
5 Grosvenor House Melton Road Oakham Rutland
Oakham
LE15 6AX
UK
NUTS: UKG3
Internet address(es)
URL: www.galson-sciences.co.uk
The contractor is an SME:
No
V.2.4) Information on value of the contract/lot (excluding VAT)
Initial estimated total value of the contract/lot:
Total value of the contract/lot:
Lowest offer:
1.00
GBP
/ Highest offer:
26 000 000.00
GBP
V.2.5) Information about subcontracting
Section V: Award of contract
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
09/09/2025
V.2.2) Information about tenders
Number of tenders received: 8
Number of tenders received by electronic means: 8
The contract has been awarded to a group of economic operators:
No
V.2.3) Name and address of the contractor
Amentum Clean Energy Limited
01172655
Cottons Centre, Cottons Lane, London
London
SE1 2QG
UK
NUTS: UK
Internet address(es)
URL: www.jacobs.com
The contractor is an SME:
No
V.2.4) Information on value of the contract/lot (excluding VAT)
Initial estimated total value of the contract/lot:
Total value of the contract/lot:
Lowest offer:
1.00
GBP
/ Highest offer:
26 000 000.00
GBP
V.2.5) Information about subcontracting
Section V: Award of contract
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
09/09/2025
V.2.2) Information about tenders
Number of tenders received: 8
Number of tenders received by electronic means: 8
The contract has been awarded to a group of economic operators:
No
V.2.3) Name and address of the contractor
NSG Environmental Ltd
2769182
Scientia House Western Avenue Matrix Park Chorley Lancashire PR7 7NB
PR
PR7 7NB
UK
NUTS: UKD4
Internet address(es)
URL: www.nsgltd.com
The contractor is an SME:
No
V.2.4) Information on value of the contract/lot (excluding VAT)
Initial estimated total value of the contract/lot:
Total value of the contract/lot:
Lowest offer:
1.00
GBP
/ Highest offer:
26 000 000.00
GBP
V.2.5) Information about subcontracting
Section V: Award of contract
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
09/09/2025
V.2.2) Information about tenders
Number of tenders received: 8
Number of tenders received by electronic means: 8
The contract has been awarded to a group of economic operators:
No
V.2.3) Name and address of the contractor
Frazer-Nash Consultancy Ltd
2562870
Hill Park Court Springfield Drive Leatherhead Surrey
Leatherhead
KT22 7NL
UK
NUTS: UKJ2
Internet address(es)
URL: www.fnc.co.uk
The contractor is an SME:
No
V.2.4) Information on value of the contract/lot (excluding VAT)
Initial estimated total value of the contract/lot:
Total value of the contract/lot:
Lowest offer:
1.00
GBP
/ Highest offer:
26 000 000.00
GBP
V.2.5) Information about subcontracting
Section V: Award of contract
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
09/09/2025
V.2.2) Information about tenders
Number of tenders received: 7
Number of tenders received by electronic means: 7
The contract has been awarded to a group of economic operators:
No
V.2.3) Name and address of the contractor
Cyclife UK
04772229
1 Joseph Noble Road, Lillyhall Industrial Estate Workington, Cumbria,
Workington
CA14 4JX
UK
NUTS: UK
Internet address(es)
URL: https://www.cyclife-edf.com
The contractor is an SME:
No
V.2.4) Information on value of the contract/lot (excluding VAT)
Initial estimated total value of the contract/lot:
Total value of the contract/lot:
Lowest offer:
1.00
GBP
/ Highest offer:
26 000 000.00
GBP
V.2.5) Information about subcontracting
Section V: Award of contract
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
09/09/2025
V.2.2) Information about tenders
Number of tenders received: 7
Number of tenders received by electronic means: 7
The contract has been awarded to a group of economic operators:
No
V.2.3) Name and address of the contractor
Galson Sciences Limited.
02738897
5 Grosvenor House Melton Road Oakham Rutland
Oakham
LE15 6AX
UK
NUTS: UKG3
Internet address(es)
URL: www.galson-sciences.co.uk
The contractor is an SME:
No
V.2.4) Information on value of the contract/lot (excluding VAT)
Initial estimated total value of the contract/lot:
Total value of the contract/lot:
Lowest offer:
1.00
GBP
/ Highest offer:
26 000 000.00
GBP
V.2.5) Information about subcontracting
Section V: Award of contract
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
09/09/2025
V.2.2) Information about tenders
Number of tenders received: 7
Number of tenders received by electronic means: 7
The contract has been awarded to a group of economic operators:
No
V.2.3) Name and address of the contractor
Amentum Clean Energy Limited
01172655
Cottons Centre, Cottons Lane, London
London
SE1 2QG
UK
NUTS: UK
Internet address(es)
URL: www.jacobs.com
The contractor is an SME:
No
V.2.4) Information on value of the contract/lot (excluding VAT)
Initial estimated total value of the contract/lot:
Total value of the contract/lot:
Lowest offer:
1.00
GBP
/ Highest offer:
26 000 000.00
GBP
V.2.5) Information about subcontracting
Section V: Award of contract
A contract/lot is awarded:
Yes
V.2 Award of contract
V.2.1) Date of conclusion of the contract
09/09/2025
V.2.2) Information about tenders
Number of tenders received: 7
Number of tenders received by electronic means: 7
The contract has been awarded to a group of economic operators:
No
V.2.3) Name and address of the contractor
Eden Nuclear.
Eden Business Park, 1 Mereside, Greenbank Road, Gilwilly Industrial Estate
Penrith
CA11 9FB
UK
NUTS: UK
The contractor is an SME:
Yes
V.2.4) Information on value of the contract/lot (excluding VAT)
Initial estimated total value of the contract/lot:
Total value of the contract/lot:
Lowest offer:
1.00
GBP
/ Highest offer:
26 000 000.00
GBP
V.2.5) Information about subcontracting
Section VI: Complementary information
VI.4) Procedures for review
VI.4.1) Review body
Royal Courts Of Justice
Strand
London
WC2A 2LL
UK
E-mail: rcj.dco@justice.gov.uk
Internet address(es)
URL: https://www.find-court-tribunal.service.gov.uk/courts/royal-courts-of-justice
VI.4.2) Body responsible for mediation procedures
Royal Courts Of Justice
Strand
London
WC2A 2LL
UK
E-mail: rcj.dco@justice.gov.uk
Internet address(es)
URL: https://www.find-court-tribunal.service.gov.uk/courts/royal-courts-of-justice
VI.5) Date of dispatch of this notice
09/09/2025