Supply Chain Notice: WAT0043-03 6 Dock Cofferdam Build and Installation Portsmouth Naval Base

The Tenderer should be aware that the works detailed in this package are constrained due to the nature of the location they are to be conducted in.

Project location HM Naval Base Portsmouth The Contractor shall be expected to adhere by the HMNB site security requirements, all Contractors and Sub-Contractors shall be BPSS security vetted and will be required to hold the relevant site security passes. The Contractor shall be expected to hold the following levels of insurance £10m Public Liability, £10m Product Liability, £5m Professional Indemnity. KBS Maritime - Introduction KBS Maritime is a joint venture between KBR and BAE Systems, bringing together two global players with a rich heritage of delivering excellence, innovation and reliability. The joint venture will combine the expertise of KBR as a global leader in infrastructure asset management and services with BAE Systems' experience and capability within Portsmouth Naval Base. KBS Maritime are delivering an ambitious, modern and enduring change to the Portsmouth Naval base infrastructure, securing investment in the local community and ensuring fit-for-purpose, world-leading fleet support for the Royal Navy and the UK in the decades ahead. Project Background Installation of cofferdam with stone sea wall to 6 Dock in Historic area of PNB. Works will compile of installation of steel sheet piles with stone cladding facade to comply to Historic Monument structure requirement and preserve this Historic Monument. - Project Programme of works - Undertake works as per the approved design to install cofferdam to Historic Monument. - Stone wall repairs - Full structure wall repairs to North and South sea walls - Removal of silt from apron area to install drainage to new formed dry dock. - Install sheet steel pile cladding - Culvert survey and repairs. - Stone façade to cofferdam in keeping with Historic Monument - Undertake a full structural survey to Historic protected lock gates. - Compile detail report for Historic England to agree methodology to preserve lock gates. - Undertake the repairs to preserve the gates. - Warranty / Guarantees / Insurance Key Dates (approximate) - Expressions of Interest close: 26 March 2024 - PQQ Evaluation (if applicable): 12 April 2024 - Bidders Selected: April 2024 - ITT Published: May 2024 - ITT Close: June 2024 - Construction commencement : October 2024 - Construction Completion : November 2025

Additional information: Additional text: If you are interested in this opportunity, please contact Paul Homshaw - at Supply Chain Waterfront- [email protected] to express interest quoting EOI- WAT0043-03 6 Dock Cofferdam Build and Installation Portsmouth Naval Base

Once the notice has closed, suppliers will be invited to Pre-Qualify and/or Invited to Tender. Open or restricted tender procedure will be dependent on the number of expressions of interest received. A Non-Disclosure Agreement will also be required, prior to participating in a Pre Qualification and/or Invitation to Tender. KBS publish opportunities via the EU Supply Platform. As a supplier, you will need to have a registered account on EU Supply to be able to access opportunities, download documents and submit responses to Tenders. If you are not already registered, please go to UK (eu-supply.com) and click 'New Supplier Registration' and follow the simple and free registering process. EU Supply post KBS opportunities to both Find a Tender and Contracts Finder. You can register on Find a Tender by following this link Find a Tender (find-tender.service.gov.uk) and clicking 'Register' and following the steps required.