--- title: "SOW - DV45319 Hunterston B Electrical Overlay" ocid: "ocds-b5fd17-2dc7fbe9-b85f-40c8-8653-63021c9ed32c" canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-2dc7fbe9-b85f-40c8-8653-63021c9ed32c" markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-2dc7fbe9-b85f-40c8-8653-63021c9ed32c.md" json_url: "https://d3tenders.com/contract/ocds-b5fd17-2dc7fbe9-b85f-40c8-8653-63021c9ed32c.json" source: "Contracts Finder" current_stage: "Award" buyer: "Nuclear Restoration Services Limited" published: "2026-08-17" --- # SOW - DV45319 Hunterston B Electrical Overlay Buyer: Nuclear Restoration Services Limited Current stage: Award OCID: ocds-b5fd17-2dc7fbe9-b85f-40c8-8653-63021c9ed32c [View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-b5fd17-2dc7fbe9-b85f-40c8-8653-63021c9ed32c) [Download OCDS JSON](https://d3tenders.com/contract/ocds-b5fd17-2dc7fbe9-b85f-40c8-8653-63021c9ed32c.json) ## Summary Nuclear Restoration Services commissioned digital visualisation and simulation services for the Hunterston B Electrical Overlay Project in Scotland. The work covers site survey and reality-capture support, development and refinement of building information modelling (BIM) models, digital terrain and structural modelling, and production of visualisation outputs. These deliverables are intended to support stakeholder engagement, construction planning, logistics, sequencing, material handling, and health and safety communication. The requirement is a specialist services contract for a nuclear restoration and construction-planning environment, combining site data capture, engineering-related modelling and clear visual communication of planned works. The buyer is Nuclear Restoration Services, based at Hinton House, Birchwood Park Avenue, Warrington. The procurement is complete and has been awarded through a selective call-off from a framework agreement. The tender submission deadline was 14 August 2026 at 12:00. Nuclear Restoration Services awarded the contract to Alexander Mann Solutions Limited on 17 August 2026 for £203,594, inclusive of the stated contract award value in GBP. The contract period runs from 17 August 2026 to 31 March 2027. The procurement’s estimated value was £203,595. The award is active, and the selected supplier is responsible for the full Electrical Overlay digital visualisation and simulation requirement. The opportunity was assessed through the framework call-off route rather than an open tender, with the contract categorised as services. This award indicates demand for suppliers able to combine reality capture, surveying, BIM production, digital terrain and structural modelling, and visualisation for complex nuclear or major construction projects. A credible future competitor would need to demonstrate disciplined handling of site data, the ability to develop accurate and usable models, and experience turning technical information into outputs that support planning, logistics, sequencing, material handling and safety communication. Capability across both engineering coordination and stakeholder-facing visual communication would be relevant, as would the capacity to deliver integrated services for a substantial, time-limited project. The buyer’s stated suitability assessment did not identify the work as suitable for SMEs or voluntary, community or social enterprises, indicating a requirement aligned with established organisational capacity. ## Notice Provision of digital visualisation and simulation services for the Electrical Overlay Project, including survey and reality capture support, BIM model development and refinement, digital terrain and structural modelling and production of visualisation outputs. Deliverables support stakeholder engagement, construction planning, logistics, sequencing, material handling and health and safety communication. ## Key Details | Field | Value | | --- | --- | | Publication source | Contracts Finder | | Latest notice | https://www.contractsfinder.service.gov.uk/Notice/0b02f6b8-6934-4508-abf0-275147e5b7e5 | | 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 | Not specified | | All stages | Award | ## Dates | Field | Value | | --- | --- | | Publication date | 17 Aug 2026 | | Submission deadline | 14 Aug 2026 | | Future notice date | Not specified | | Award date | 17 Aug 2026 | | Contract period | 17 Aug 2026 - 31 Mar 2027 | | Recurrence | Not specified | ## Values | Field | Value | | --- | --- | | Tender value | £203,595 | | Lots value | Not specified | | Awards value | £203,594 | | Contracts value | Not specified | ## Status | Field | Value | | --- | --- | | Tender status | Complete | | Lots status | Not specified | | Awards status | Active | | Contracts status | Not specified | ## Buyer | Field | Value | | --- | --- | | Main buyer | Nuclear Restoration Services Limited | | Locality | WARRINGTON | | Postcode area | Warrington | | Postcode | WA3 6GR | | Country | England | | ITL 1 | TLD North West (England) | | ITL 2 | TLD6 Cheshire | | ITL 3 | TLD61 Warrington | | Local authority | Warrington | | Electoral ward | Birchwood | | Westminster constituency | Warrington North | | Delivery location | TLM Scotland | ## Supplier | Field | Value | | --- | --- | | Number of suppliers | 1 | | Supplier names | Alexander Mann Solutions Limited | ## CPV Codes ### Divisions - 79 - Business services: law, marketing, consulting, recruitment, printing and security ### Codes - 79620000 - Supply services of personnel including temporary staff ## Release History - 17 Aug 2026 at 09:16 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/0b02f6b8-6934-4508-abf0-275147e5b7e5 ## Documents - https://www.contractsfinder.service.gov.uk/Notice/0b02f6b8-6934-4508-abf0-275147e5b7e5 17th August 2026 - Awarded contract notice on Contracts Finder ## Provenance This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-b5fd17-2dc7fbe9-b85f-40c8-8653-63021c9ed32c. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-2dc7fbe9-b85f-40c8-8653-63021c9ed32c.json.