Find a TenderClosedTender notice
Published 27 Aug 2026, 17:00 BST

Official UK procurement notice

Automatic Fire Detection and Associated Equipment Installation, Maintenance and Reactive Repair at Windsor and London Estates

Official notice

Authority: Buckingham Palace (Public body)

WorksCompetitive flexible procedureAbove thresholdSME suitableVCSE suitable
Final published estimate£8,000,000initial estimate £1,115,000 · 1 value update
Submissions closed 2 Oct 2026
Contract term 3 yrsends 31 Aug 2030 · up to 1 Sept 2032 with extensions · starts 1 Sept 2027

What is being bought

Published requirement description

This contract relates to both fire alarm replacement works and the planned preventative maintenance and

Service Contract.

Installation works will be required to be undertaken within;

  1. Windsor Castle Upper Ward
  2. Windsor Castle Middle and Lower Ward
  3. Windsor Castle Control Room
  4. Windsor Castle Mews
  5. Windsor Castle Home Park
  6. Kensington Palace - Main Palace, Ancillary Accommodation and Old Barracks

The installation works must be completed including commissioning works prior to the end of the fixed

contract period (3 years).

The estate consists of a number of listed and historic buildings, scheduled ancient monuments and buildings of

historic interest, many of which have some form of public access and all of which are considered secure

installations.

It is envisaged that whilst a single contract, individual installation projects will be managed as separate

projects to the service and maintenance contracts.

For more information about this opportunity, please visit the eSourcing portal at:

www.delta-esourcing.com/tenders/UK-UK-London… ↗

To respond to this opportunity, please click here:

www.delta-esourcing.com/respond/6KRNVD8VWP ↗

  • How the procedure runs: In Stage 1, bidders will be asked to submit a Procurement Specific Questionnaire, which will be used to shortlist the five top-scoring suppliers who will be taken forward to Stage 2. In Stage 2, bidders will be asked to provide a written bid based on the evaluation criteria within the tender pack. This will include an interview element.

CPV: Fire-alarm system installation work · Fire-alarm systems · Fire-detection systems · Fire-prevention installation works · Fire-prevention services · Repair and maintenance services of firefighting equipment

The lotProcurement structure

single lot · value published
Lot #1Renewal 3 yrsSMEVCSEPublished value£8,000,000
Contract period: 1 Sept 2027 – 31 Aug 2030 (3 yrs) · up to 1 Sept 2032 with extensionsValue: £8,000,000 exc. VAT · £8,000,000 inc. VAT
Eligibility: SME eligibleVCSE eligible
Extensions: A 3 year contract with the option to extend by up to 2 years.

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 were scored
Quality: 40%Price: 55%Environmental: 5%
Published sub-criteria (4)
  • Technical Evaluation: 30%
  • Interview: 10%
  • Commercial Evaluation: 55%
  • Environmental & Sustainability: 5%
Published award criteria (4)
  • Technical Evaluation
  • Commercial Evaluation
  • Environmental & Sustainability
  • Interview
What this means for your bid
  • Price carries 55 of 100 points: a 10% discount moves about 5.5 points. This one is won on the number: sharpen the price before polishing the prose.

Price arithmetic assumes straight proportional scoring; the tender pack may use another formula.

Procedure terms & legal framework

From the official record
Procedure method
Competitive flexible procedure
Legal basis
UKPGA · 2023/54 Procurement Act 2023
Procurement category
Works
Notice status
Closed
Procurement threshold
Above threshold (FTS publication)
Regulatory regime
Standard
Commercial structure
Stand-alone contract (no framework)
Competition type
Competitive procedure
GPA / WTO covered
Yes (GPA, CPTPP)
Recurring procurement
Unspecified in notice
First published
27 Aug 2026, 17:00 BST
Last source update
10 Sept 2026, 15:19 BST
Award evaluation window
Submission end – 1 Feb 2027
Authority reference
0042/PPTO
FTS notice number
2026/S 000-081957
Latest notice
Tender notice (UK4)
Classification (CPV)
Fire-alarm system installation workFire-alarm systemsFire-detection systemsFire-prevention installation worksFire-prevention servicesRepair and maintenance services of firefighting equipment
Delivery area
Not published
Official registry OCID
ocds-h6vhtk-06ee07 Find a Tender
How it runs

In Stage 1, bidders will be asked to submit a Procurement Specific Questionnaire, which will be used to shortlist the five top-scoring suppliers who will be taken forward to Stage 2.

In Stage 2, bidders will be asked to provide a written bid based on the evaluation criteria within the tender pack. This will include an interview element.

How it was run

Official notice
Run through: portal not identified
Electronic submission allowedLanguage: EN
Submission deadline
2 Oct 2026, 11:00 BST
Clarification deadline
17 Sept 2026, 11:00 BST
Submission channel
Official e-sourcing portal
Electronic submission
Allowed
Accepted languages
en
Detailed submission instructions & authority contactsFrom official release

Tenderers will need to be registered on the Central Digital Platform (CDP) prior to tender submission and will be required to submit their core information to the Royal Household through CDP. The CDP is available at www.gov.uk/find-tender ↗.

For more information about this opportunity, please visit the eSourcing portal at:

www.delta-esourcing.com/tenders/UK-UK-London… ↗

To respond to this opportunity, please click here:

www.delta-esourcing.com/respond/6KRNVD8VWP ↗

Alternatively, Tenderers will need to email the Royal Household Procurement team (procurement@royal.uk) to request access to the PSQ. Tenderers will then need to sign up to the Royal Household's e-Sourcing platform, Delta, in order to receive the ITT and be able to submit clarification questions and tender returns. Sign up link: www.delta-esourcing.com/delta/signup.html ↗.

Timeline

27 Aug 2026 → 1 Sept 2027 · 6 dates
  1. Tender notice published61 days ago
    27 Aug 2026, 17:00 BST
  2. Latest notice published47 days ago
    10 Sept 2026, 15:19 BST
  3. Clarification questions by40 days ago
    17 Sept 2026, 11:00 BST
  4. Submission deadline25 days ago
    2 Oct 2026, 11:00 BST
  5. Today
    27 Oct 2026
  6. Award decision expected byin 97 days
    1 Feb 2027, 23:59 GMT
  7. Contract startsin 308 days
    1 Sept 2027, 00:00 BST

Notice history

3 events · 2 releases on Find a Tender · since 27 Aug 2026
  1. Tender notice published
    27 Aug 2026, 17:00 BST
    UK4
  2. Tender notice published
    10 Sept 2026, 15:19 BST
    UK4
  3. Published value updated
    10 Sept 2026, 15:19 BST
Published amendments (1)

Updated Total Contract Value. Original value was incorrect.

Contracting authority & participating public bodies

The Royal Household

Contracting authorityPublic undertaking GB-PPON: PGLT-2499-PJTM SW1A 1AA, London, London, SW1A 1AAContact name, email, phone

Official documents & specifications (2)

Official links; attachments are not copied

Notices published for this procedure

  • Tender notice tenderTender noticeUK4Tender notice on Find a Tender
  • Tender notice tenderTender noticeUK4Tender notice on Find a Tender