# Shaft & Silo Advanced Transition Works

> A sourced UK public sector contract award published by CTM Portal for the NDA Shared Services Alliance.

## Key facts

- Buyer: CTM Portal for the NDA Shared Services Alliance
- Supplier: [Nuvia Limited](/suppliers/nuvia/public-sector-contract-awards)
- Award value: £7,500,000
- Tender value: £7,800,000
- Award date: 10 March 2020
- Published: 1 April 2020
- Contract start: 16 March 2020
- Contract end: 29 August 2022
- Stage: awarded
- Notice ID: 9821b949-2871-4dd4-b4d2-4b62c19caeab-352576
- OCID: ocds-b5fd17-a38cca6d-e015-4a11-805d-80d65d0b1700

## Description

Dounreay Site Restoration Limited \(DSRL\) has awarded a Call-Off Contract as a result of a Mini Competition through the Decommissioning Services Framework for the Shaft & Silo Advanced Transition Works \(ATW\); construction of an interim Shaft Facility \(Process Cell\) that will be subsequently be readily incorporated into the D3300 Main Construction Works\. The ATW is further broken down into the following key areas of scope: -Sequenced demolition of parts of the existing D1225 Shaft Facility; -Construction of an interim Shaft Facility \(Process Cell\); -Specialist concrete cutting of the Shaft cover slab; -All necessary service diversions; -Mechanical, Electrical & Instrumentation installation; and -Upgrade of the control panel and upgrade to associated connections in the control room

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## Source

[View the original notice on Contracts Finder](https://www.contractsfinder.service.gov.uk/Notice/9821b949-2871-4dd4-b4d2-4b62c19caeab-352576)