Find a TenderAwardedContract award notice
Published 19 Jun 2026, 12:00 BST

Official UK procurement notice

Cold Water Services Design Consultancy

Official notice

Authority: Natural History Museum (Central government)

ServicesOpen procedureAbove thresholdSME suitable
Published estimate£300,000£360,000 inc. VAT43.3% below published estimate
Submissions closed 31 Jul 2026awarded 21 Aug 2026
Award (standstill) to Frankham Consultancy Group Ltd
Contract term 7 moends 31 Mar 2027 · up to 30 Mar 2029 with extensions · starts 31 Aug 2026

What is being bought

Published requirement description

This opportunity is for Design Consultancy Services to survey, assess, review and design an upgrade of existing Cold Water Services systems at the Natural History Museum at South Kensington.

The Design Consultant is also expected to act as the NHM's technical advisor during refurbishment works and installation phase.

To gain access to the tender documentation, an NDA is required as confidential information will be shared. Please access the NDA using the link below and ensure this is completed by an appropriate member of your organisation. This will be counter signed by the NHM and returned to you via Delta e-Sourcing. Once this has been completed, the tenderer will be granted access to the tender documentation.

www.delta-esourcing.com/respond/CJ325AF2C9 ↗

CPV: Building services consultancy services · Consulting services for water-supply and waste consultancy · Miscellaneous engineering services · Plumbing consultancy services

The lotProcurement structure

single lot · value published
Lot #1AwardedRenewal 7 moSMEPublished value£300,000
Contract period: 31 Aug 2026 – 31 Mar 2027 (7 mo) · up to 30 Mar 2029 with extensionsValue: £300,000 exc. VAT · £360,000 inc. VAT
Delivery: LondonEligibility: SME eligible
Extensions: The Contract may be extended beyond the Initial Term for a period of up to 2 (two) years (the "Renewal Period") at NHM's sole discretion, by NHM giving the Consultant not less than 1 (one) months' notice prior to the expiry of the Initial Term or the Renewal Period (as applicable). Subject to funding availability, the programme of works may continue to 31 March 2029. Each extension will be issued under a new contract to the Contractor.

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
Price: 40%Social value: 10%Environmental: 50%
Published sub-criteria (3)
  • Commercial: 40%
  • Social Value: 10%
  • Relevant Experience, Design Proposal, Performance Management, Project Completion, Staff, Sustainability: 50%
Published award criteria (3)
  • Commercial: Price for full scope
  • Social Value: Barriers to Entry
  • Relevant Experience, Design Proposal, Performance Management, Project Completion, Staff, Sustainability
What this means for your bid
  • Price carries 40 of 100 points: a 10% discount moves about 4 points. The method statement decides this lot, not the discount.

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

Procedure terms & legal framework

From the official record
Procedure method
Open procedure
Legal basis
UKPGA · 2023/54 Procurement Act 2023
Procurement category
Services
Notice status
Awarded
Procurement threshold
Above threshold (FTS publication)
Regulatory regime
Standard
Commercial structure
Stand-alone contract (no framework)
Competition type
Competitive procedure
GPA / WTO covered
Unspecified in notice
Recurring procurement
Unspecified in notice
First published
19 Jun 2026, 12:00 BST
Last source update
21 Aug 2026, 13:48 BST
Award evaluation window
Submission end – 16 Aug 2026
FTS notice number
2026/S 000-060830
Latest notice
Contract award notice (UK6)
Classification (CPV)
Building services consultancy servicesConsulting services for water-supply and waste consultancyMiscellaneous engineering servicesPlumbing consultancy services
Delivery area
London (UKI)
Official registry OCID
ocds-h6vhtk-06b8ec Find a Tender

How it was run

Official notice
Run through: Delta eSourcing · Who buys & how to bid on Delta
Public notice page · account needed to bidElectronic submission allowedLanguage: EN
Access & registration note: Free Select account; no DUNS asked at signup
Submission deadline
31 Jul 2026, 12:00 BST
Clarification deadline
17 Jul 2026, 17:00 BST
Submission channel
Official e-sourcing portal
Electronic submission
Allowed
Accepted languages
en
Detailed submission instructions & authority contactsFrom official release

Timeline

19 Jun 2026 → 2 Sept 2026 · 10 dates
  1. Planning notice published126 days ago
    19 Jun 2026, 12:00 BST
  2. Market engagement120 days ago
    24 Jun 2026, 23:59 BST

    During the week commencing 15 June, the below companies were approached with a questionnaire to express their interest in tendering for the Cold Water Services Design Consultancy opportunity at the Natural History Museum.

    The questionnaire shared with the companies can be found at this link: forms.cloud.microsoft/e/vV5Krf8wqr ↗.

    Those who wish to express their interest in the opportunity are encouraged to complete the questionnaire.

    The below ten companies have been approached directly:

    1)WSP

    2)Hoare Lea

    3)Martin Thomas Associate

    4)Baily Garner LLP

    5)Buro Happold Limited

    6)Concertus Design and Property Consultants Limited

    7)Frankham Consultancy Group Limited

    8)Pick Everard

    9)Services Design Solution

    10)calfordseaden LLP

  3. Tender notice published115 days ago
    29 Jun 2026, 14:49 BST
  4. Clarification questions by97 days ago
    17 Jul 2026, 17:00 BST
  5. Submission deadline84 days ago
    31 Jul 2026, 12:00 BST
  6. Award decision expected by67 days ago
    16 Aug 2026, 23:59 BST
  7. Assessment summaries sent63 days ago
    21 Aug 2026, 00:00 BST
  8. Latest notice published62 days ago
    21 Aug 2026, 13:48 BST
  9. Contract starts53 days ago
    31 Aug 2026, 00:00 BST
  10. Standstill ends50 days ago
    2 Sept 2026, 23:59 BST

Notice history

8 events · 3 releases on Find a Tender · since 19 Jun 2026
  1. Preliminary market engagement notice published
    19 Jun 2026, 12:00 BST
    UK2
  2. Tender notice published
    29 Jun 2026, 14:49 BST
    UK4
  3. Status changed to active
    29 Jun 2026, 14:49 BST
  4. Procurement method changed
    29 Jun 2026, 14:49 BST
  5. Deadline published: 31 Jul 2026, 12:00 BST
    29 Jun 2026, 14:49 BST
  6. Contract award notice published
    21 Aug 2026, 13:48 BST
    UK6
  7. Status changed to complete
    21 Aug 2026, 13:48 BST
  8. Contract signature expected
    7 Sept 2026, 23:59 BST
    scheduled

Commercial outcome & contract awards

Published awards, contracts and bid statistics, not a forecast
Awards 1
Awarded value £170,0001 award exc. VAT
Bids received 85 from SMEs
Awarded toValueDateStatus
Frankham Consultancy Group LtdSMECold Water Services Design Consultancy Services8 Sept 2026 – 31 Mar 2027 · up to 30 Mar 2029Extensions: The Contract may be extended beyond the Initial Term for a period of up to 2 (two) years (the "Renewal Period") at NHM's sole discretion, by NHM giving the Consultant not less than 1 (one) months' notice prior to the expiry of the Initial Term or the Renewal Period (as applicable). Subject to funding availability, the programme of works may continue to 31 March 2029. Each extension will be issued under a new contract to the Contractor.£170,00021 Aug 2026standstill to 2 Sept 2026Standstill

Bid statistics published by the authority

BidsSMEVCSEValid bid range
8final-stage tenders · 10 at stage one50—

Contracting authority & participating public bodies

Natural History Museum

Contracting authorityPublic authority - sub-central government GB-PPON: PJBJ-4723-MZPX Cromwell Road, London, London, SW75BDContact name, email

Bidders & participating suppliers

1 commercial party on the notice

Official documents & specifications (3)

Official links; attachments are not copied

Notices published for this procedure