WECDIS & Combat System Interface Unit (WIU CSIU)
Defence Equipment and Support · South West
Key facts
- Contract value
- £12,500,000
- Contract starts
- 31 Mar 2027
- Contract ends
- 31 Mar 2029
- Procedure
- Direct award
- Buyer type
- Central government
- Source
- Find a Tender
Awarded to
| Supplier | Value |
|---|---|
| OSI Maritime Systems | £12,500,000 |
Description
The National Armaments Director Group, part of the Ministry of Defence, intends to award a contract for the design, manufacture, installation and assurance of a replacement Warship Electronic Chart Display and Information (WECDIS) Interface Unit (WIU) and Combat System Interface Unit (CSIU) (together the Interfaces) to OSI Maritime Ltd (OSI). The contract will be for a term of two years and have an estimated value of £15m (inc VAT). It is considered that this contract can be awarded under Section 41 of the Procurement Act 2023 because the direct award justification specified in paragraph 6 of Schedule 5 (single supplier - technical reasons) applies. This is because the WIU and CSIU are required to interface with an upgraded WECDIS being procured from OSI (and which was the subject of a separate transparency notice 2025/S 000-074667 published on 18 November 2025 and both Interfaces need to be integrated into the wider architecture of systems currently installed on Royal Navy platforms, all of which are supplied, supported and assured by OSI. These include the Electronic Chart Precise Integrated Navigation System (EPCIS) and Warship Automatic Identification System (WAIS). Only OSI has the necessary intellectual property rights, technical drawings and expertise to design, manufacture, install and assure replacement Interfaces which are compatible with existing Royal Navy architecture. There are no reasonable alternatives. The current CSIU/WIU supplier has been approached to ensure continuity of supply, but the equipment support package which includes an update to the WIU/CSIU component, does not offer value for money and will therefore not be progressed. The Authority considered alternative procurement approaches prior to selecting the proposed route to market. Following assessment of the available options, OSI Maritime Ltd was identified as the only viable supplier capable of delivering the requirement whilst maintaining compatibility with the existing ECPINS, WECDIS and WAIS architecture and meeting the Authority's technical, operational and safety requirements.
Categories (CPV)
- 51240000 Installation services of navigating equipment
Similar open tenders
Life Safety System (LSS) Inspections, Servicing and Associated Maintenance, Upgrades and/or Repairs
Location: IrelandBuyer: Tuath Housing Association Ltd
Open tenderCloses 9 Dec, 202635 daysValue €5.00MSource TEDTuath Housing Association invites tenders from suitably qualified and experienced electrical contractor to undertake Life Safety System (LSS) inspections, servicing and associated maintenance, upgrades and/or repairs on selected Tuath Housing Association properties. This initiative is part of an ongoing asset managemen
Framework for CNC Machines and Related Services
Location: South EastBuyer: UK Atomic Energy Authority
Open tenderCloses 30 Nov, 202626 daysValue £1.50mSource Find a TenderThe UK Atomic Energy Authority has a requirement for a framework agreement for the supply, installation, commissioning, repair and maintenance of CNC Machines. Further details are available within the Invitation to Tender which is available from the link in this notice.
Fire Curtains
Location: WalesBuyer: ClwydAlyn Housing
Open tenderCloses 1 Dec, 202627 daysValue £1.00Source Find a TenderTo respond to this opportunity, please click here: https://www.delta-esourcing.com/respond/GQZHRHX26X If you experience any technical difficulties from accessing the above url, then please contact the Delta eSourcing Helpdesk on call 0800 923 9236 or email [email protected].
WUTH-ITT-C484988 Minor, Small & Medium Works
Location: United KingdomBuyer: WIRRAL UNIVERSITY TEACHING HOSPITAL NHS FOUNDATION TRUST
Open tenderCloses 8 Dec, 202634 daysValue £40.00mSource Find a TenderThe Contracting Authority is seeking to establish a Framework for provision of minor, small & medium works across its own sites and for any other participating authority as named in the ITT. The Framework will be for a period of 12 months with the option to extend for a further 12 months (maximum duration 2 years). The
Replacement of Dental Suction Infrastructure at the Dental Teaching Unit, Porth
Location: WalesBuyer: Cwm Taf Morgannwg University Health Board
Open tenderCloses 30 Nov, 202626 daysValue £80.00kSource Find a TenderCwm Taf Morgannwg University Health Board is seeking to appoint a suitably qualified and experienced contractor to undertake the replacement of existing dental suction and surgery waste pipework serving the Dental Teaching Unit at Leith House, Porth. The project is intended to ensure the facility remains safe, complian
Schools Energy Pathfinder 2025 - Biomass Programme - Biomass Package - Bundle 1 (MSLETB)
Location: IrelandBuyer: Mayo Sligo and Leitrim ETB
Open tenderCloses 20 Nov, 202616 daysValue €4.55MSource TEDInvitation to Tenders is sought from suitably qualified Contractors to undertake the complete Project Scope comprising of supply, delivery, installation and commissioning of modular off-site constructed containerised biomass cabins and the subsequent supply and delivery of fuel to each school for a period of 15 years.