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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 AuthoritySubmarine Delivery AgencyScope & CategoriesNot publishedSubmission Window
planned
No deadline published
Submission GatewayDirect notice routeLegal Basis & RegimeStandard procurementEstimated Value (exc. VAT)£30,833,333
Bidder Intelligence · Authority Profile: Submarine Delivery Agency
Market Analytics
View Authority Profile →
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
Requires at least 5 comparable procedures
Competition Density
3.6Bids / Report
0% of reports have one bid
Supplier ConcentrationHigh Concentration
Nesc LimitedTop vendor: 58.8% of attributable value
Payment Terms
Check noticePublished terms
Payment obligations depend on the applicable regime and contract. Consult the official documents.
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 Unpublished data stays unknown.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 NameHistoric AwardsAttributable GBP Value
Nesc Limited1 win£3,963,027
Marine Rescue Technologies Ltd1 win£1,306,400
AIS Marine1 win£810,000
Henry Hill & Partners T/A H. Hill Military Tailoring1 win£532,000
TWI Ltd1 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
  1. Published value updated to £30,833,333
    1 Jun 2026, 15:42 BST
  2. Status changed to planned
    1 Jun 2026, 15:42 BST
  3. Official notice release published
    1 Jun 2026, 15:42 BST
  4. Buyer information updated
    1 Jun 2026, 15:42 BST
Lots and requirements (1)
Published by the contracting authority
  • Lot 1 · #1
    Individual lot title not published
    planned
    Published valueNot published
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
Timeline
  1. Pipeline notice
    1 Jun 2026, 15:42 BST
  2. 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-LVPD
View buyer profile
  • Submarine Delivery Agency
    buyer

    GB-PPON: PBHX-4625-LVPD
    MOD Abbey Wood, Bristol, UKK12, BS34 8JH, GB
Documents (1)
Official links; attachments are not copied
Related procedures (0)
No data
No related procedures published
Planning and rationale
Planning budgetNot published
No-engagement rationaleNot published
Procedure rationaleNot published