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planned
Official procurement procedure
715862519 - Atmosphere Monitoring System (AMS)
Attack submarine nuclear fuelled
Strategic submarine nuclear fuelled
Submarines
Location not published
Published value
£30,833,333
Submission deadline Not published
Lots published1
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: Submarine Delivery Agency: "715862519 - Atmosphere Monitoring System (AMS)". Published status: planned. Published value: £30,833,333. 1 published lot. Submission deadline not published. See the official notice for participation instructions.
| Contracting Authority | Submarine Delivery Agency | Scope & Categories | Not published | Submission Window | planned No deadline published |
|---|---|---|---|---|---|
| Submission Gateway | Direct notice route | Legal Basis & Regime | Standard procurement | Estimated Value (exc. VAT) | £30,833,333 |
Bidder Intelligence · Authority Profile: Submarine Delivery Agency
Market Analytics
Derived from OCDS awards & bid statistics
Published history for Submarine Delivery Agency. These figures describe retained records, not a forecast of bids or a measure of buyer bias.
Published-to-award variance
Not availableInsufficient comparable data
Competition Density
3.6Bids / Report
Supplier ConcentrationHigh Concentration
Nesc LimitedTop vendor: 58.8% of attributable valuePayment Terms
Check noticePublished terms
Coverage: 17 active published awards; 5 bid reports (which may be per lot). Supplier values exclude multi-supplier awards, frameworks and DPS, and use GBP only. They are published award values, not payments. Published-to-award variance compares single-lot, single-award, single-supplier GBP procedures with explicitly non-framework/non-DPS status; increases remain in the average. Unpublished data stays unknown. Awarded suppliers are winners, not all bidders.
Historical Awarded Suppliers With This Authority:
| Supplier Name | Historic Awards | Attributable GBP Value |
|---|---|---|
| Nesc Limited | 1 win | £3,963,027 |
| Marine Rescue Technologies Ltd | 1 win | £1,306,400 |
| AIS Marine | 1 win | £810,000 |
| Henry Hill & Partners T/A H. Hill Military Tailoring | 1 win | £532,000 |
| TWI Ltd | 1 win | £133,406 |
Procedure terms
Contracting AuthoritySubmarine Delivery Agency | Procedure methodNot published | Procurement categoryNot published |
Statusplanned | Framework / DPSNot published | CompetitionNot published |
Above thresholdNot published | Legal basisNot published | Tender period startsNot published |
Clarification deadlineNot published | Electronic submissionNot published | Submission languagesNot published |
Published1 Jun 2026, 15:42 BST | Last source update1 Jun 2026, 15:42 BST | Recurring procurementNot published |
ClassificationAttack submarine nuclear fuelled, Strategic submarine nuclear fuelled, Submarines | ||
Delivery areaLocation not published | ||
OCIDocds-h6vhtk-06aa9e | ||
What is being bought
This Pipeline Notice relates to a potential future requirement by the Submarine Delivery Agency (SDA) for Atmosphere Monitoring Systems (AMS).
This Pipeline Notice is published in accordance with the requirements of the Procurement Act 2023, to provide advance visibility of the Authority’s planned procurements over the forthcoming financial year.
The requirement may include, but is not limited to:
• the provision of goods, services, or works in support of the Authority’s operational requirements;
• maintenance, repair, and support services;
• the supply of associated equipment, components, or technical services; and/or
• professional, advisory, or enabling services.
Further details will be provided within individual tender notices as and when any procurement is formally initiated.
The information contained within this notice is indicative only and is published for transparency and market awareness purposes. It does not constitute a call for competition, a request for expressions of interest (EOI), or a commitment by the Authority to undertake any procurement.
Interested parties should note:
• This Pipeline Notice is intended solely to alert the market to a potential future requirement;
• No further information is available at this stage;
• The anticipated timing of any future notices, as well as estimated contract value, start date, and duration, are subject to change.
What changed
From the official release history
- Published value updated to £30,833,333
1 Jun 2026, 15:42 BST - Status changed to planned
1 Jun 2026, 15:42 BST - Official notice release published
1 Jun 2026, 15:42 BST - Buyer information updated
1 Jun 2026, 15:42 BST
Lots and requirements (1)
Published by the contracting authority
- Lot 1 · #1Individual lot title not publishedplannedPublished valueNot publishedThe source published no individual title or description for this lot.Contract periodNot publishedEligibilityNot publishedOptions / renewalNot published
Timeline
- Pipeline notice
1 Jun 2026, 15:42 BST - Procedure published
1 Jun 2026, 15:42 BST
Commercial outcome and competition
AwardsNo award published |
ContractsNo contract published |
Bid statisticsNo aggregate bid statistics published |
Buyer and organisations in this procedure
Submarine Delivery Agency
Contracting authority GB-PPON-PBHX-4625-LVPDDocuments (1)
Official links; attachments are not copied
- 1 Jun 2026, 15:42 BST
Related procedures (0)
No related procedures published
Planning and rationale
Planning budgetNot published |
No-engagement rationaleNot published |
Procedure rationaleNot published |