Award

Contingent Labour and associated services - Workforce Solutions

NUCLEAR DECOMMISSIONING AUTHORITY

This public procurement record has 1 release in its history.

Award

19 Dec 2025 at 12:08

Summary of the contracting process

The Nuclear Decommissioning Authority (NDA) has completed a procurement process for contingent labour and associated services under the framework titled "Contingent Labour and associated services - Workforce Solutions," focusing on the supply services of personnel, including temporary staff, across various locations including the UK, Channel Islands, and Europe. This procurement process was concluded through a selective procurement method involving a call-off from a framework agreement dated 3rd December 2025 to 2nd June 2030. Key contracts have been awarded to Alexander Mann Solutions Limited, with the total contract value reaching £522.3 million. This award process, tagged as complete, reflects the requirement for contingent workforce solutions for several entities under the NDA group, including Sellafield and Nuclear Waste Services.

This tender presents significant opportunities for large-scale businesses specialising in workforce solutions, particularly those capable of providing diverse personnel services such as temporary, recruit-train-deploy, and overseas workforce support. Though the framework is set as a single supplier arrangement, businesses engaging in substantial synergy with large national and international projects remain relevant. Smaller SMEs and VCSEs might find limited direct opportunities due to the framework's scale and selective procurement approach. However, secondary opportunities may arise through collaboration or subcontracting within the strategic deployment areas outlined by the Nuclear Decommissioning Authority.

Find more tenders on our Open Data Platform.
How relevant is this notice?

D3 Tenders Premium

Win More Public Sector Contracts

AI-powered tender discovery, pipeline management, and market intelligence — everything you need to grow your public sector business.

Notice Title

Contingent Labour and associated services - Workforce Solutions

Notice Description

Contingent Labour, Statements of Work, Recruit Train Deploy, Permanent Recruitment, Resource Augmentation, Overseas Workers and Campaigns for the NDA Group including Nuclear Decommissioning Authority (NDA), Sellafield, Nuclear Waste Services (NWS), and Nuclear Restoration Services (NRS), and Nuclear Transport Solutions (NTS) This notice is for the original period of 4.5 years of contract until 2 June 2030. A subsequent notice will be published closer to the time for an optional extension subject to approval and ongoing requirement. Cabinet Office spend control for contingent labour mandates the use of this framework which is a single supplier to all public organisations. CCS ran a compliant procurement and the awarded RM6288 call off to AMS.

Publication & Lifecycle

Open Contracting ID
ocds-b5fd17-aced6778-496e-4470-8305-7b4b2041caa8
Publication Source
Contracts Finder
Latest Notice
https://www.contractsfinder.service.gov.uk/Notice/d5029604-00f7-4cc8-a696-79b66284adc2
Current Stage
Award
All Stages
Award

Procurement Classification

Notice Type
Award Notice
Procurement Type
Framework
Procurement Category
Services
Procurement Method
Selective
Procurement Method Details
Call-off from a framework agreement
Tender Suitability
Not specified
Awardee Scale
Large

Common Procurement Vocabulary (CPV)

CPV Divisions

79 - Business services: law, marketing, consulting, recruitment, printing and security


CPV Codes

79620000 - Supply services of personnel including temporary staff

Notice Value(s)

Tender Value
£522,300,000 £100M-£1B
Lots Value
Not specified
Awards Value
£522,300,000 £100M-£1B
Contracts Value
Not specified

Notice Dates

Publication Date
19 Dec 20252 months ago
Submission Deadline
6 Jan 2025Expired
Future Notice Date
Not specified
Award Date
3 Dec 20252 months ago
Contract Period
3 Dec 2025 - 2 Jun 2030 4-5 years
Recurrence
Not specified

Notice Status

Tender Status
Complete
Lots Status
Not Specified
Awards Status
Active
Contracts Status
Not Specified

Contracting Authority (Buyer)

Main Buyer
NUCLEAR DECOMMISSIONING AUTHORITY
Contact Name
Available with D3 Tenders Premium →
Contact Email
Available with D3 Tenders Premium →
Contact Phone
Available with D3 Tenders Premium →

Buyer Location

Locality
WARRINGTON
Postcode
WA3 6GR
Post Town
Warrington
Country
England

Major Region (ITL 1)
TLD North West (England)
Basic Region (ITL 2)
TLD6 Cheshire
Small Region (ITL 3)
TLD61 Warrington
Delivery Location
Not specified

Local Authority
Warrington
Electoral Ward
Birchwood
Westminster Constituency
Warrington North

Supplier Information

Number of Suppliers
1
Supplier Name

ALEXANDER MANN SOLUTIONS

Further Information

Notice Documents

Open Contracting Data Standard (OCDS)

View full OCDS Record for this contracting process

Download

The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts.

{
    "tag": [
        "compiled"
    ],
    "id": "ocds-b5fd17-aced6778-496e-4470-8305-7b4b2041caa8-2025-12-19T12:08:31Z",
    "date": "2025-12-19T12:08:31Z",
    "ocid": "ocds-b5fd17-aced6778-496e-4470-8305-7b4b2041caa8",
    "language": "en",
    "initiationType": "tender",
    "tender": {
        "id": "CF-0267700D4L000000iAvzUAE",
        "title": "Contingent Labour and associated services - Workforce Solutions",
        "description": "Contingent Labour, Statements of Work, Recruit Train Deploy, Permanent Recruitment, Resource Augmentation, Overseas Workers and Campaigns for the NDA Group including Nuclear Decommissioning Authority (NDA), Sellafield, Nuclear Waste Services (NWS), and Nuclear Restoration Services (NRS), and Nuclear Transport Solutions (NTS) This notice is for the original period of 4.5 years of contract until 2 June 2030. A subsequent notice will be published closer to the time for an optional extension subject to approval and ongoing requirement. Cabinet Office spend control for contingent labour mandates the use of this framework which is a single supplier to all public organisations. CCS ran a compliant procurement and the awarded RM6288 call off to AMS.",
        "status": "complete",
        "classification": {
            "scheme": "CPV",
            "id": "79620000",
            "description": "Supply services of personnel including temporary staff"
        },
        "items": [
            {
                "id": "1",
                "deliveryAddresses": [
                    {
                        "postalCode": "CA24 3HU"
                    },
                    {
                        "countryName": "British Oversea Territories"
                    },
                    {
                        "countryName": "Channel Islands"
                    },
                    {
                        "countryName": "Europe"
                    },
                    {
                        "countryName": "Isle of Man"
                    },
                    {
                        "countryName": "Rest of the World"
                    },
                    {
                        "countryName": "United Kingdom"
                    }
                ]
            }
        ],
        "value": {
            "amount": 522300000,
            "currency": "GBP"
        },
        "procurementMethod": "selective",
        "procurementMethodDetails": "Call-off from a framework agreement",
        "tenderPeriod": {
            "endDate": "2025-01-06T12:00:00Z"
        },
        "contractPeriod": {
            "startDate": "2025-12-03T00:00:00Z",
            "endDate": "2030-06-02T23:59:59+01:00"
        },
        "suitability": {
            "sme": false,
            "vcse": false
        },
        "mainProcurementCategory": "services"
    },
    "parties": [
        {
            "id": "GB-CFS-261344",
            "name": "Nuclear Decommissioning Authority",
            "identifier": {
                "legalName": "Nuclear Decommissioning Authority"
            },
            "address": {
                "streetAddress": "Hinton House, Birchwood Park Ave",
                "locality": "Warrington",
                "postalCode": "WA3 6GR",
                "countryName": "GB"
            },
            "contactPoint": {
                "name": "Raluca Colbon",
                "email": "raluca.cobon@nda.gov.uk"
            },
            "roles": [
                "buyer"
            ]
        },
        {
            "id": "GB-CFS-329033",
            "name": "Alexander Mann Solutions Limited",
            "identifier": {
                "legalName": "Alexander Mann Solutions Limited"
            },
            "address": {
                "streetAddress": "7 -11 Bishopsgate, London, London, EC2N 3AQ"
            },
            "details": {
                "scale": "large"
            },
            "roles": [
                "supplier"
            ]
        }
    ],
    "buyer": {
        "id": "GB-CFS-261344",
        "name": "Nuclear Decommissioning Authority"
    },
    "awards": [
        {
            "id": "ocds-b5fd17-aced6778-496e-4470-8305-7b4b2041caa8-1",
            "status": "active",
            "date": "2025-12-03T00:00:00Z",
            "datePublished": "2025-12-19T12:08:31Z",
            "value": {
                "amount": 522300000,
                "currency": "GBP"
            },
            "suppliers": [
                {
                    "id": "GB-CFS-329033",
                    "name": "Alexander Mann Solutions Limited"
                }
            ],
            "contractPeriod": {
                "startDate": "2025-12-03T00:00:00Z",
                "endDate": "2030-06-02T23:59:59+01:00"
            },
            "documents": [
                {
                    "id": "1",
                    "documentType": "awardNotice",
                    "description": "Awarded contract notice on Contracts Finder",
                    "url": "https://www.contractsfinder.service.gov.uk/Notice/d5029604-00f7-4cc8-a696-79b66284adc2",
                    "datePublished": "2025-12-19T12:08:31Z",
                    "format": "text/html",
                    "language": "en"
                }
            ]
        }
    ]
}