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active
Official procurement procedure

In-Service Support for Main Circulating Water Pumps (MCWP)

Cooling-water pumps
Repair
maintenance and associated services related to marine and other equipment
+1 more
UK
Official notice
Published value
£21,000,000
Submission deadline 10 Jul 2026, 17:00 BST
Lots published1
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: Submarine Delivery Agency: "In-Service Support for Main Circulating Water Pumps (MCWP)". Published status: active. Published value: £21,000,000. 1 published lot. Recorded submission deadline: 10 Jul 2026, 17:00 BST. See the official notice for participation instructions.
Contracting AuthoritySubmarine Delivery AgencyScope & CategoriesNot publishedSubmission Window
Closed
10 Jul 2026, 17:00 BST
Submission GatewayDirect notice routeLegal Basis & RegimeStandard procurementEstimated Value (exc. VAT)£21,000,000
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.
Average Price Reduction
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. Price reduction 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 Unpublished data stays unknown.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
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
Published29 May 2026, 08:07 BST
Last source update29 May 2026, 08:07 BST
Recurring procurementNot published
ClassificationCooling-water pumps, Repair, maintenance and associated services related to marine and other equipment, Water pumps
Delivery area
UK
OCIDocds-h6vhtk-05e060
What is being bought
The planned procurement shall provide in-service support for Main Circulating Water Pumps (MCWPs) on board naval submarines. The primary body of work required will be the repair and refurbishment of existing pumps, for which it is essential that bidders either own or have unlimited access to a pump testing facility. Additionally, suppliers must have the storage capabilities to potentially accommodate several MCWPs at one time, as well as the supply-chain network to source its own parts and materials. This procurement is not anticipated to include within its scope the manufacture and purchase of new pumps. Potential suppliers must have the suitably qualified and experienced personnel to produce technical reports associated with health checks and strip and surveys, and the surveying capabilities to accurately estimate the cost and lead time of repairing pumps to an A1 standard. This procurement will be for a minimum 5-year contract term. The contract shall be competed under Procurement Act 2023 regulations and will be subject to the competitive flexible procedure.
What changed
From the official release history
  1. Status changed to active
    29 May 2026, 08:07 BST
  2. Official notice release published
    29 May 2026, 08:07 BST
  3. Official notice release published
    14 Nov 2025, 10:06 GMT
  4. Published value updated to £21,000,000
    13 Nov 2025, 13:01 GMT
  5. Status changed to planned
    13 Nov 2025, 13:01 GMT
  6. Official notice release published
    13 Nov 2025, 13:01 GMT
  7. Buyer information updated
    13 Nov 2025, 13:01 GMT
Lots and requirements (1)
Published by the contracting authority
  • Lot 1 · #1
    Individual lot title not published
    active
    Published value£21,000,000
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
Timeline
  1. Procedure published
    29 May 2026, 08:07 BST
  2. Submission deadline
    10 Jul 2026, 17:00 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
    Ash 1c, #3114, MOD Abbey Wood, Bristol, UKK12, BS34 8JH, GB
    example.example@mod.gov.uk
    +44 303 372 9083
Documents (3)
Official links; attachments are not copied
Related procedures (0)
No data
No related procedures published