Find a Tender
active
Official procurement procedure
Supply and Support for Single Use Air Purification Equipment-UK4
Oxygenation equipment
Safety equipment
UK
Published value
£22,138,826
Submission deadline 17 Nov 2025, 17:00 GMT
Lots published1
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: Submarine Delivery Agency: "Supply and Support for Single Use Air Purification Equipment-UK4". Published status: active. Published value: £22,138,826. 1 published lot. Recorded submission deadline: 17 Nov 2025, 17:00 GMT. See the official notice for participation instructions.
| Contracting Authority | Submarine Delivery Agency | Scope & Categories | Not published | Submission Window | Closed 17 Nov 2025, 17:00 GMT |
|---|---|---|---|---|---|
| Submission Gateway | Direct notice route | Legal Basis & Regime | Standard procurement | Estimated Value (exc. VAT) | £22,138,826 |
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 Unpublished data stays unknown.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 |
Statusactive | Framework / DPSNot published | CompetitionNot published |
Above thresholdNot published | Legal basisNot published | Tender period startsNot published |
Clarification deadlineNot published | Electronic submissionNot published | Submission languagesNot published |
Published9 Oct 2025, 14:46 BST | Last source update9 Oct 2025, 14:46 BST | Recurring procurementYes |
ClassificationOxygenation equipment, Safety equipment | ||
Delivery area UK | ||
OCIDocds-h6vhtk-05684f | ||
What is being bought
The scope of this contract is to Supply and Support Single Use Air Purification Equipment (SSSUAPE) to UK Submarines. This includes procurement activities, post design services and the provision of SQEP technical support. The equipments in scope of this contract as Master Equipment are:
NSN: 3655-99-503-4575, Multi-Purpose Oxygen Generators (MPOG) MKll,
NSN: 5340-99-371-1803, MPOG Keys,
NSN: 3655-99-667-8543, MPOG Igniters,
NSN: 6850-01-663-7330, LiOH Curtain (Encapsulated),
NSN: 6850-01-543-3287, LiOH Curtain (Unencapsulated),
NSN: 4240-01-627-3012, Lithium Hydroxide Power Cubes,
NSN: 6850-99-510-1080, Moleculite 1,
NSN: 6850-99-860-0173, Moleculite,
NSN: 6810-99-217-4827, Carulite
NSN: 6810-99-229-4313, Sofnolime.
What changed
From the official release history
- Status changed to active
9 Oct 2025, 14:46 BST - Official notice release published
9 Oct 2025, 14:46 BST - Submission deadline changed to 17 Nov 2025, 17:00 GMT
9 Oct 2025, 14:46 BST - Official notice release published
12 Aug 2025, 09:55 BST - Official notice release published
1 Aug 2025, 11:06 BST - Official notice release published
29 Jul 2025, 16:01 BST - Published value updated to £22,138,826
29 Jul 2025, 15:44 BST - Status changed to planned
29 Jul 2025, 15:44 BST - Official notice release published
29 Jul 2025, 15:44 BST - Buyer information updated
29 Jul 2025, 15:44 BST
Lots and requirements (1)
Published by the contracting authority
- Lot 1 · #1Individual lot title not publishedactivePublished value£22,138,826The source published no individual title or description for this lot.Contract periodNot publishedEligibilityNot publishedOptions / renewalNot published
Timeline
- Procedure published
9 Oct 2025, 14:46 BST - Submission deadline
17 Nov 2025, 17:00 GMT
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 (3)
Official links; attachments are not copied
- 9 Oct 2025, 14:46 BST
Related procedures (0)
No related procedures published
Planning and rationale
Planning budgetNot published |
No-engagement rationalePipeline Notice and Planned Procurement Notice has been published, This requirement has developed from abandoned completion 703089450 PEDT/0025 Air Purification Equipment Support, focusing predominatly on the Master Equipment from Lot 2 of the original Tender. |
Procedure rationaleNot published |