Find a TenderOpen admission Tender notice
Published 2 Oct 2026, 11:57 BST

Official UK procurement notice

IRM26/7740 - The Supply of HVAC Spares

Authority: Ministry of Defence (Central government)

Framework agreementGoodsCompetitive flexible procedureAbove thresholdDefence & security
Sectors: Industrial machinery (42) Delivery: Delivery location not published
Framework ceiling (notional)£700,000framework ceiling, not attributable revenue
Admission open until 27 Oct 202615:00 GMT · period end, not a bid countdown
Clarification cut-off 19 Oct 202615:00 BST · questions to the authority
Framework period 3 yrsstarts 1 Feb 2027
Bids per lot · this authority 1division 42 · n=3 · competition analysis ↓

What is being bought

Published requirement description

Babcock Land Defence Limited - acting as agent to the UK Ministry of Defence ("the Authority") - has under consideration a 3-year Framework Agreement for The Supply of HVAC Spares.

CPV codes applicable to this contract are:

42512500 - Parts of air-conditioning machines

This Framework Agreement includes 68 items identified as being in scope.

The contract value : £700,000.00

All items within the scope of requirement are codified to NATO Stock Numbers (NSNs). Tenderers shall be provided with NATO Stock Numbers and shall be informed of any required applicable compliance standards.

All items must be supplied compliant to the MPN on CSIS where drawings do not exist.

Babcock Land Defence Limited reserve the right to add further items of a similar nature to the contract post award.

The resulting Framework Agreement shall contain a set of Key Performance Indicators to measure performance in areas such as delivery and quality and shall include remedies for poor performance.

The Authority shall award the Framework Agreement in accordance with the evaluation criteria which will be detailed in the Invitation to Tender.

No business whatsoever is guaranteed under any resulting Framework Agreement indeed there is no guarantee that any Framework Agreement will be put in place in relation to this notice. No compensation etc. will be paid if a tender or resulting Framework Agreement is withdrawn for any reason. Bidders should take part in this process only on the basis that they fully understand and accept this position.

Read the full description (581 more characters)

Expressions of interest to participate in this requirement are to be submitted on the Defence Sourcing

Portal (DSP) by completing the Procurement Specific Questionnaire (PSQ).

The PSQ shall be assessed on DSP using the selection criteria given within the PSQ and within each question. It is the intention of the Authority to down select, economic operators who will be invited to tender, only those suppliers who provide all mandatory information and are not subject to a mandatory exclusion.

Contract name: IRM26/7740

Risk Assessment Ref: RAR-59WPZVM

Cyber Risk: Level 1 – Foundational

  • How the procedure runs: The Competitive Flexible Procedures in the Public Procurement Act 23 outline a structured approach to procurement, while allowing for flexibility to adapt to changing requirements. The detailed steps involved in the process: The Procurement Specific Questionnaire (PSQ) Assessment of Suppliers: The PSQ is assessed based on the more…selection criteria within the PSQ itself. Each question in the questionnaire is evaluated to determine if the supplier meets the required conditions of participation. Down Selection Process: The intention is to down select suppliers on a pass/fail basis. Only those suppliers who meet the necessary criteria will move forward to the next stage. Invitation to Tender (ITT) Shortlisted Suppliers: Once the PSQ stage is completed, the shortlisted suppliers who meet the criteria are invited to submit their full tender. Tender Documents: The full procurement documents, including requirements, specifications, and terms, are provided to the suppliers. Clarifications: Suppliers can ask questions or seek clarifications to ensure they fully understand the requirements and any flexibility involved in the process. Evaluation and Award Criteria Framework Agreement will be awarded to the bidder who submits the most advantageous tender. Evaluation will consider: Pricing and supply details for the items as specified in the tender. Responses to the Technical Capability Questions: -Supply Chain Management - Contract Coverage - Controlling Lead Times - Managing Availability - Delivery Excellence - Counterfeit Management - Obsolescence Babcock Land Defence Limited reserve the right to add further items of a similar nature to the Framework Agreement post award, following Request for Quotations (RFQ).

CPV: Parts of air-conditioning machines

How this framework works

From the published notice
Type
Closed framework
Call-offs
call-offs are awarded directly to appointed suppliers, without further competition
Places
up to 1 suppliers
Framework period
3 yrs from 1 Feb 2027
Published description of the framework

Prices must be Firm for the first 12 Months with a Variation of Price clause being applied for Years 2 to 3. As this is a Single Operator Framework Agreement no further selection process for the award of contracts is applicable.

The lotProcurement structure

single lot · value published
Lot #1Lot 1 3 yrsPublished value£700,000
Contract period: 1 Feb 2027 — 31 Jan 2030 (3 yrs)
Value
£700,000 exc. VAT · £840,000 inc. VAT
42512500 Parts of air-conditioning machines

Who is likely to bid for this lot ↓

What it takes to win
i

How this buyer will score bids.

The evaluation criteria and weights exactly as published on the notice, grouped by family (price, quality, social value and so on).

Evaluation split and conditions of participation as published — the tender pack may add more
How bids are scored
Quality: 30%Price: 60%Social value: 10%
Published sub-criteria (3)
  • Technical — 30%
  • Commercial — 60%
  • Social Values — 10%

Competition analysis · published record, not a forecast of who will bid

How Ministry of Defence buys Heat-exchange units, air-conditioning and refrigerating equipment, and filtering machinery (CPV 4251) — and who usually turns up

Ministry of Defence’s own published record, next to the South East England market for the same work. This notice is a framework or DPS, so only frameworks and DPS are compared. Whole-market view: Heat-exchange units, air-conditioning and refrigerating equipment, and filtering machinery (CPV 4251) →

1

How the contest usually goes

Left: this authority. Right: the market where the work is delivered. Bids and award-vs-estimate pairs are per lot, from contested frameworks and DPS only — direct awards (including PA 2023 transparency notices) report one bid by definition and are left out. On Procurement Act 2023 notices the count is the tenders assessed at the final stage, not every submission received; pairs compare like with like (VAT-exclusive, or VAT-inclusive on both sides). Empty means nothing was published, not filled in from elsewhere.

This authority

Ministry of Defence

framework/DPS notices in 36 months: 3 in CPV 4251 (1 without competition) · 8 in division 42 (2 without competition · 2 route not published) · 180 in all categories (51 without competition · 9 route not published)

Bids per lot
i

How many companies usually bid for work like this.

Middle value of published bid counts, one per lot, for this buyer or this region in the same sector.

Based on this buyer’s tenders in this industry (CPV 42), last 36 months: 3 lots. All 3 lots are from older notices, which count bids received.

Nothing is filled in from UK-wide numbers. An empty tile means nothing usable was published.

1division 42 · 36m · n=3 lots
Single-bid lots
i

How often only one company bid.

Share of lots that received exactly one bid, on the same competitions as the bids figure.

Based on this buyer’s tenders in this industry (CPV 42), last 36 months: 3 lots.

High means a thin market or an incumbent that is hard to beat.

67%division 42 · 36m · n=3 lots
Award vs estimate
i

Do awards for work like this land above or below the estimate.

Estimate against award per lot, for this buyer or this region in the same sector.

Based on this buyer’s tenders in all categories, last 24 months: 106 pairs.

A past pattern, not a price to bid.

4% belowall categories · 24m · n=106 pairs
Deadline → award date
i

How long buyers here take to decide after bids close.

Middle value in days from the deadline to the first award notice, on competitions that published both dates.

Based on this buyer’s tenders in all categories, last 36 months: 12 notices.

Only decided tenders count, so slow ones still waiting are not in.

Last 36 months.

123dall categories · 36m · n=12 notices
Notice updates
i

How often this buyer changes a notice after publishing it.

Middle number of amendments per notice. Deadline extensions and corrections both count.

Based on this buyer’s tenders in all categories, last 24 months: 1,160 notices.

Last 24 months.

0all categories · 24m · n=1,160 notices
Awarded without competition
i

How often this buyer awards without a competition.

Direct or limited awards as a share of its notices that say which procedure was used. These routes are legal in defined cases. This is just the record.

Based on this buyer’s tenders in this sector (CPV 4251), last 36 months: 3 notices.

Last 36 months.

33%CPV 4251 · 36m · n=3 notices
Bids per lot moderate · n=3
i

How the number of bidders is spread across lots.

Each lot with a published bid count is put in a band: one bid, two to three, four to six, seven or more. Real competitions only.

Based on 3 lots on 3 contested notices · division 42, last 36 months.

  • 1 bid 67%
  • 2–3 0%
  • 4–6 33%
  • 7+ 0%

Middle value 1 · 3 lots on 3 contested notices · division 42.

How procedures are run moderate · n=3
i

Which procedures buyers here use.

Notices by the procedure they declare: open, selective, limited or direct. Open and selective are competitions; limited and direct are not.

Based on 3 notices · CPV 4251, last 36 months.

  • Open 0%
  • Selective 67%
  • Limited 33%
  • Direct 0%

3 notices · CPV 4251. Open and selective are competed (they feed the bid and price figures above); limited and direct are not; notices publishing no route are outside all four.

The market · authority’s region

South East England · Heat-exchange units, air-conditioning and refrigerating equipment, and filtering machinery (CPV 4251)

framework/DPS notices delivered in South East England in 36 months: 20 in CPV 4251 (17 competed, 2 route not published) · 97 in division 42 (81 competed, 13 route not published) · the notice publishes no delivery location, so the authority’s registered region is used

Bids per lot
i

How many companies usually bid for work like this.

Middle value of published bid counts, one per lot, for this buyer or this region in the same sector.

Based on this region’s tenders in this sector (CPV 4251), last 36 months: 18 lots. 7 lots are from Procurement Act 2023 notices (bids assessed, middle 3) and 11 from older notices (bids received, middle 14).

Nothing is filled in from UK-wide numbers. An empty tile means nothing usable was published.

14CPV 4251 · 36m · n=18 lots
Single-bid lots
i

How often only one company bid.

Share of lots that received exactly one bid, on the same competitions as the bids figure.

Based on this region’s tenders in this sector (CPV 4251), last 36 months: 18 lots.

High means a thin market or an incumbent that is hard to beat.

6%CPV 4251 · 36m · n=18 lots
Award vs estimate
i

Do awards for work like this land above or below the estimate.

Estimate against award per lot, for this buyer or this region in the same sector.

Nothing published for this region in this sector: not measured on frameworks — a panel award is a ceiling, not a price.

A past pattern, not a price to bid.

—not measured on frameworks — a panel award is a ceiling, not a price
Deadline → award date
i

How long buyers here take to decide after bids close.

Middle value in days from the deadline to the first award notice, on competitions that published both dates.

Based on this region’s tenders in this sector (CPV 4251), last 36 months: 3 notices.

Only decided tenders count, so slow ones still waiting are not in.

Last 36 months.

91dCPV 4251 · 36m · n=3 notices
SME bidders
i

How much of this market goes to small and medium firms.

SME bidders where buyers published the split, otherwise SME winners.

Based on this region’s tenders in this sector (CPV 4251), last 36 months: 16 lots.

Last 36 months.

60%CPV 4251 · 36m · n=16 lots
Winners based in the region
i

How much work like this goes to companies based in the delivery region.

Awards in this category delivered here where the winner’s registered address is in the region.

Based on this region’s tenders in this sector (CPV 4251), last 36 months: 10 awards.

Registered address, so a national firm with a local branch counts as outside.

Last 36 months.

80%CPV 4251 · 36m · n=10 awards
Bids per lot robust · n=18
i

How the number of bidders is spread across lots.

Each lot with a published bid count is put in a band: one bid, two to three, four to six, seven or more. Real competitions only.

Based on 18 lots on 8 contested notices · CPV 4251, last 36 months.

  • 1 bid 6%
  • 2–3 22%
  • 4–6 0%
  • 7+ 72%

Middle value 14 · 18 lots on 8 contested notices · CPV 4251.

How procedures are run robust · n=18
i

Which procedures buyers here use.

Notices by the procedure they declare: open, selective, limited or direct. Open and selective are competitions; limited and direct are not.

Based on 20 notices · CPV 4251, last 36 months.

  • Open 72%
  • Selective 22%
  • Limited 6%
  • Direct 0%

20 notices · CPV 4251. Open and selective are competed (they feed the bid and price figures above); limited and direct are not; notices publishing no route are outside all four.

robust · n=106
i

Where this tender’s estimate would land if the usual pattern repeats.

We apply the buyer’s usual movement between estimate and award (or the region’s) to the estimate on this notice.

Based on this buyer’s own usual movement over 106 lots (all categories), applied to the £700,000 estimate on this notice.

A benchmark, not a price to bid.

The middle award in Ministry of Defence (all categories, n=106 pairs) lands 4% below: on this notice’s £700,000 that is about £674,800. Context for a bid, not a recommended price.
Coverage and what to read with care
  • Each tile explains itself. The on a figure says what it is, how it is counted and which scope this notice’s own record came from (class, division, all categories, or the authority’s 24-month row). The two columns are never blended and nothing is filled from a UK-wide figure; an empty tile means the source published nothing usable. Long form: Methodology.
  • Coverage. Roughly 40 % of notices publish a bid count; about half publish an ITL1 delivery location, so the market column reads the authority’s registered region when the notice has none (labelled). About 30 % of award-vs-estimate pairs are exact matches — the buyer published the award at the estimate. n is on every figure; a thin sample is muted, never hidden.
  • “Match” and “relevance” are model scores from the nightly matcher, not published facts. Find a Tender does not publish who is bidding. Never shown: contact details, payment behaviour, or a recommended price.

Procedure terms & legal framework

From the official record
Procedure method
Competitive flexible procedure
Legal basis
UKPGA · 2023/54 Procurement Act 2023
Procurement category
Goods
Notice status
Open admission
Procurement threshold
Above threshold (FTS publication)
Regulatory regime
Defence & security
Commercial structure
Framework agreement
Competition type
Competitive procedure
GPA / WTO covered
Yes (GPA)
Recurring procurement
No (one-off requirement)
First published
2 Oct 2026, 11:57 BST
Last source update
2 Oct 2026, 11:57 BST
Award evaluation window
Submission end — 1 Feb 2027, 23:59 GMT
Authority reference
IRM26/7740
Latest notice
Tender notice (UK4)
Classification (CPV)
Parts of air-conditioning machines
Delivery area
Not published
Official registry OCID
ocds-h6vhtk-077f90 Find a Tender
How it runs
The Competitive Flexible Procedures in the Public Procurement Act 23 outline a structured approach to procurement, while allowing for flexibility to adapt to changing requirements. The detailed steps involved in the process: The Procurement Specific Questionnaire (PSQ) Assessment of Suppliers: The PSQ is assessed based on the selection criteria within the PSQ itself. Each question in the questionnaire is evaluated more…to determine if the supplier meets the required conditions of participation. Down Selection Process: The intention is to down select suppliers on a pass/fail basis. Only those suppliers who meet the necessary criteria will move forward to the next stage. Invitation to Tender (ITT) Shortlisted Suppliers: Once the PSQ stage is completed, the shortlisted suppliers who meet the criteria are invited to submit their full tender. Tender Documents: The full procurement documents, including requirements, specifications, and terms, are provided to the suppliers. Clarifications: Suppliers can ask questions or seek clarifications to ensure they fully understand the requirements and any flexibility involved in the process. Evaluation and Award Criteria Framework Agreement will be awarded to the bidder who submits the most advantageous tender. Evaluation will consider: Pricing and supply details for the items as specified in the tender. Responses to the Technical Capability Questions: -Supply Chain Management - Contract Coverage - Controlling Lead Times - Managing Availability - Delivery Excellence - Counterfeit Management - Obsolescence Babcock Land Defence Limited reserve the right to add further items of a similar nature to the Framework Agreement post award, following Request for Quotations (RFQ).

How to participate & submission route

Official notice Apply via Defence Sourcing Portal
Submission portal named on this notice: Defence Sourcing Portal · Who buys & how to bid on MOD DSP
Supplier login requiredElectronic submission allowedLanguage: EN
Access & registration note: Free · registration requires an NCAGE code — obtain in advance · before you can bid: NCAGE
Expression of interest (EOI)
27 Oct 2026, 15:00 GMT
Appointment period ends
27 Oct 2026, 15:00 GMT
Clarification deadline
19 Oct 2026, 15:00 BST
Submission channel
Official e-sourcing portal
Electronic submission
Allowed
Accepted languages
en
Detailed submission instructions & authority contactsFrom official release
Tender must be submitted electronically via the Defence Sourcing Portal (DSP) by date and time. The Authority reserves the right to reject any Tender received after the stated date and time. Hard copy, paper or delivered digital Tenders (e.g. email, DVD) at OFFICIAL SENSITIVE classification are no longer required and will not be accepted by the Authority. Tenderers are required to submit an electronic online Tender in response to ITT IRM26/7740 DSP URL: contracts.mod.uk ↗

Timeline

6 published dates · Europe/London
  1. Tender notice publishedearlier today
    2 Oct 2026, 11:57 BST
  2. Clarification questions byin 17 days
    19 Oct 2026, 15:00 BST
  3. Expressions of interest byin 25 days
    27 Oct 2026, 15:00 GMT
  4. Admission / appointment period endsin 25 days · period end, not a bid countdown
    27 Oct 2026, 15:00 GMT
  5. Contract startsin 121 days
    1 Feb 2027, 00:00 GMT
  6. Award decision expected byin 122 days
    1 Feb 2027, 23:59 GMT

Commercial outcome & contract awards

Nothing awarded yet
Awards (0)
No award published
Contracts (0)
No contract published
Bid statistics
No aggregate bid statistics published

Notice history

1 event · 1 release on Find a Tender
  1. Tender notice published
    2 Oct 2026, 11:57 BSTUK4

Contracting authority & participating public bodies

Ministry of Defence

Contracting authorityPublic authority - central government GB-PPON: PHVX-4316-ZVGZ B15 Donnington, Telford, West Midlands, TF2 8JT

Official documents & specifications (2)

Official links; attachments are not copied

Tender pack and attachments

  • Conflict of interest declarationtenderConflict of interest declarationNot published

Notices published for this procedure

  • Tender notice tenderTender noticeUK4Tender notice on Find a Tender