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Ä¢¹½´«Ã½ Tenders

25 June 2026

Related Information

Ä¢¹½´«Ã½ Contract Leads

United Kingdom

Category Services

Type Tender

No. of Lots 1

Status Active

Published 5th Jun 2026

Tender Details
Referenceocds-h6vhtk-06ae94
Common Procurement VocabularyCorporate environmental auditing services
Procurement MethodOpen procedure
Value£433,333
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United Kingdom

Category Services

Type Tender

No. of Lots 1

Status Active

Published 5th Jun 2026

Tender Details
Referenceocds-h6vhtk-06ae94
Common Procurement VocabularyCorporate environmental auditing services
Procurement MethodOpen procedure
Value£433,333

Scope

Reference

2026-037

Description

This procurement is for the provision of an audit contractor to perform technical site audits as part of the Non-Domestic Renewable Heat Incentives programme and the Green Gas Support Scheme on behalf of Ofgem.

The overarching requirements of the audit site visit, regardless of Scheme, include the successful tenderer’s auditors to:

• Check the accuracy of data provided to Ofgem. This includes data provided in any reports;

• Securing assurance of compliance with Ofgem’s published guidance and with any procedures or Scheme that Ofgem may have agreed with the participant;

• Detecting non-compliance and fraud, either on the part of the Auditee or those parties with whom they have a contract for delivering their obligations; and

• Detecting departures from good practice that have resulted, or that may result in the incorrect supply of information to Ofgem.

The successful tenderer will be expected to have a full understanding of the NDRHI and GGSS requirements and expect that they can apply their mechanical services expertise during site visits to understand when installations or participants are not complying with the relevant legislation.

Total value (estimated)

  • £433,333 excluding VAT
  • £520,000 including VAT

Above the relevant threshold

Contract dates (estimated)

  • 1 October 2026 to 1 October 2029
  • Possible extension to 1 October 2031
  • 5 years, 1 day

Description of possible extension:

Optioanal 2 x 12 month extentions

Main procurement category

Services

CPV classifications

  • 90714200 - Corporate environmental auditing services
  • 90714400 - Activity specific environmental auditing services

Contract locations

  • UK - United Kingdom

Participation

Particular suitability

Small and medium-sized enterprises (SME)


Submission

Enquiry deadline

30 June 2026, 12:00pm

Tender submission deadline

6 July 2026, 12:00pm

Submission address and any special instructions

MyTenders portal

Tenders may be submitted electronically

No

Languages that may be used for submission

English

Award decision date (estimated)

21 August 2026


Award criteria

Name Description Type Weighting
Technical

Technical questions and presentation

Quality 80.00%
Commersial

Audit cost and start-up and Mobilisation costs

Price 20.00%

Other information

Conflicts assessment prepared/revised

Yes


Procedure

Procedure type

Open procedure


Documents

Associated tender documents

2026-037 Annex E Additional Evaluation Criteria

2026-037 Annex F Tender Declaration

2026-037 Annex G Non Collusion Certificate

2026-037 Annex H Conflict of Interest Certificate

2026-037 NDRHI Audit example Template (For info only)

2026-037 Annex C Technical Section

2026-037 Annex I Terms and Conditions

2026-037 NDRHI Site Audits ITT

2026-037 Annex B Procurement Specific Questionaire

2026-037 Annex D Commercial Section

2026-037 Annex J Contract Conditions Form


Contracting authority

Ofgem

  • Public Procurement Organisation Number: PWXD-5991-LZZP

10 South Colonnade

London

E144PU

United Kingdom

Contact name: simon parry

Email: procurement2 [at] ofgem.gov.uk

Website:

Region: UKI42 - Tower Hamlets

Organisation type: Public authority - sub-central government