Defence Online

Type of document: Contract Notice
Country: United Kingdom

1. Title: SUPPLY CHAIN NOTICE – Central Substation RIBA4 & Build
2. Awarding Authority:
Ministry of Defence
Victory Building, Portsmouth Naval Base

Portsmouth
England
PO1 3LS
Contact: Abi Millyard
Email: scsystems@kbsmaritime.com
Phone:
URL:
3. Notice Type: Pipeline
4. Contract Type:
5. Description: The overarching requirement of the project is to develop the RIBA Stage 3 Design into a complete RIBA Stage 4 Technical Design and subsequently build and commission the new Central Substation building (through RIBA Stage 5 and 6).
This project is split into two principal Phases as outlined below – a Design Phase (1) and a Build Phase (2), each with their own corresponding Work Packages.

In summary, this Project includes the following work packages:

Project Phase 1 (Design) includes the following work packages:
– WP 1: Survey and assessment work to facilitate the RIBA 4 design.
– WP 2: RIBA 4 Technical Design incl. all temporary works designs.
– WP 3: Undertake earthing design for Central Substation.
Project Phase 2 (Build) includes the following work package:
– WP 4: RIBA 5 and 6: Construct, Commission and Handover the works as designed in Phase 1.

Installation of HV/LV Electrical switch panels and associated cabling shall not form part of this work, and will follow as a separate project once WP 4 is complete.

Those that meet the criteria of this initial phase will be invited to participate in a final competition. Deadlines for expressions of interest are the 27th March. Any expressions received after this date will not be accepted.
6. CPV Codes:
45232220 – Substation construction work
7. NUTS Codes: UKJ31
8. Main Site or Location of Works, Main Place of Delivery or Main Place of Performance: South East
9. Reference Attributed by the Awarding Authority:
tender_524385/1561308
10. Estimated Value of Requirement: £1,300,000
11. Start Date: 01/07/2026
12. End Date: 01/07/2027
13. Closing Date: 03/01/0001
14. Other Information:
Additional Text

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