--- title: "Reserved Procurement - D1203 Ventilation System" ocid: "ocds-b5fd17-ce09326e-c56a-41fa-b3b1-05dffef79bfd" canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-ce09326e-c56a-41fa-b3b1-05dffef79bfd" markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-ce09326e-c56a-41fa-b3b1-05dffef79bfd.md" json_url: "https://d3tenders.com/contract/ocds-b5fd17-ce09326e-c56a-41fa-b3b1-05dffef79bfd.json" source: "Contracts Finder" current_stage: "Tender" buyer: "DOUNREAY A DIVISION OF MAGNOX" published: "2023-06-30" --- # Reserved Procurement - D1203 Ventilation System Buyer: DOUNREAY A DIVISION OF MAGNOX Current stage: Tender OCID: ocds-b5fd17-ce09326e-c56a-41fa-b3b1-05dffef79bfd [View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-b5fd17-ce09326e-c56a-41fa-b3b1-05dffef79bfd) [Download OCDS JSON](https://d3tenders.com/contract/ocds-b5fd17-ce09326e-c56a-41fa-b3b1-05dffef79bfd.json) ## Summary The Dounreay a Division of Magnox is procuring a Reserved Procurement titled "D1203 Ventilation System" for upgrading ventilation systems to support decommissioning activities and mitigate radiological contamination risk. The contract value is £3,000,000, and the procurement method is Competitive quotation (below threshold). The tender period ends on August 25, 2023, with contract implementation from October 16, 2023, to October 31, 2024. The location is in Thurso, Scotland, United Kingdom, categorised under Ventilation installation work and Decommissioning services. This procurement opportunity by Dounreay offers potential business growth for contractors specialising in ventilation works and decommissioning services. Companies with expertise in upgrading ventilation systems and managing radiological hazards will find this tender suitable. The limited procurement method allows firms to competitively quote for the project below the specified threshold, presenting a chance for eligible businesses to win and deliver the required upgrades as per the detailed design package specified by the Employer. ## Notice Dounreay has a requirement to upgrade the D1203 Ventilation Systems to ensure that they are safe, compliant, and reliable to support upcoming decommissioning activities. The revised ventilation system will also provide risk mitigation against a future release of radiological contamination from the existing ventilation header ducts in the D1203 roof void. The Employer requires the Contractor to procure, construct, manufacture, inspect, test, deliver, install, and set to work the required upgrades to the D1203 ventilation system as specified with the detail design package produced by the Employer. The Contractor shall also remove and apply containment features to potentially contaminated ductwork sections made redundant by these works and transport them to an agreed laydown area. Some items of key plant will be procured in advance by the Employer, and free-issued to the Contractor for installation and setting to work. Preparatory groundwork, building penetrations and installation of transition spools will also be carried out in advance by the Employer. This includes the provision of the Air Handling Unit (AHU) foundation, ductwork support stanchion foundations, duct and pipe penetrations and sleeves through the D1203 building external fabric and formation of the new plantroom link corridor opening in the west wall of the D1209 corridor following removal of cladding by the Contractor. Interested parties must register as per the link below: https://atamis-2464.my.site.com/s/Welcome ## Key Details | Field | Value | | --- | --- | | Publication source | Contracts Finder | | Latest notice | https://www.contractsfinder.service.gov.uk/Notice/91207b62-eb5c-4cfb-930e-36bbd0c888af | | Notice type | Tender Notice | | Procurement type | Standard | | Procurement category | Works | | Procurement method | Limited | | Procurement method details | Competitive quotation (below threshold) | | Tender suitability | Not specified | | Awardee scale | Not specified | | All stages | Tender | ## Dates | Field | Value | | --- | --- | | Publication date | 30 Jun 2023 | | Submission deadline | 25 Aug 2023 | | Future notice date | Not specified | | Award date | Not specified | | Contract period | 15 Oct 2023 - 31 Oct 2024 | | Recurrence | Not specified | ## Values | Field | Value | | --- | --- | | Tender value | £3,000,000 | | Lots value | Not specified | | Awards value | Not specified | | Contracts value | Not specified | ## Status | Field | Value | | --- | --- | | Tender status | Active | | Lots status | Not specified | | Awards status | Not specified | | Contracts status | Not specified | ## Buyer | Field | Value | | --- | --- | | Main buyer | DOUNREAY A DIVISION OF MAGNOX | | Locality | THURSO | | Post town | Kirkwall | | Postcode | KW14 7TZ | | Country | Scotland | | ITL 1 | TLM Scotland | | ITL 2 | TLM2 Highlands and Islands | | ITL 3 | TLM20 Highlands and Islands | | Local authority | Highland | | Electoral ward | Thurso and Northwest Caithness | | Westminster constituency | Caithness, Sutherland and Easter Ross | | Delivery location | TLM Scotland | ## CPV Codes ### Divisions - 45 - Construction work - 98 - Other community, social and personal services ### Codes - 45331210 - Ventilation installation work - 98391000 - Decommissioning services ## Release History - 30 Jun 2023 at 17:13 - Tender - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/91207b62-eb5c-4cfb-930e-36bbd0c888af ## Documents - https://www.contractsfinder.service.gov.uk/Notice/91207b62-eb5c-4cfb-930e-36bbd0c888af 30th June 2023 - Opportunity notice on Contracts Finder ## Notice URLs - https://atamis-2464.my.site.com/s/Welcome ## 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-ce09326e-c56a-41fa-b3b1-05dffef79bfd. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-ce09326e-c56a-41fa-b3b1-05dffef79bfd.json.