01 Procurement
Tender overview
- Buyer
- The Crown Estate
- Status
- Complete
- Procurement method
- Open procedure
- Category
- services
- CPV classification
- Not supplied
- Tender period
- Not supplied — 22 September 2025
Description
The Crown Estate (TCE) is seeking to establish a contract with a single supplier to provide specific services to support the delivery of Ecological surveys for the next offshore wind leasing round. The purpose of this tender is to provide TCE with an efficient way to call off future requirements for Ecological services. This will avoid individual tenders being issued as required and Tenderers having to invest time in bidding for multiple tenders. When the contract is let to a single supplier, Individual Work Orders will be issued using structured call offs, with each detailing the specific scope, activities, deliverables and timelines. Scope Of Services Under The Contract 1.1 Evidence & Engagement Plan 1.2 Survey Design And Implementation 1.3 Contractor Procurement 1.4 Contractor Management 1.5 Data Management, Interpretation And Reporting 1.6 Marine Consenting Advice 1.7 Stakeholder Engagement 1.8 Ad Hoc Tasks
This page represents one OCDS contracting process. Notices can be revised over time. Values may be estimates, award values or contract values and should be read with their displayed stage and date.
02 Awards and contracts
Published award records
Ecological Surveys Advisor
- Awarded
- 16 October 2025
- Award value
- £2,500,000
- Suppliers
- 1
- Signed contract
- 28 October 2025
03 Organisations
Buyers, suppliers and other parties
The Crown Estate
1 St James Market, London, UKI32, SW1Y 4AH, United Kingdom
GB-PPON PYYN-4743-GYVQTetra Tech Limited
3 Sovereign Square, Leeds, UKE42, LS1 4ER, United Kingdom
Companies House 01959704 →Companies House links appear only for explicit GB-COH identifiers. BritDB does not create company links from a similar name or address.
04 Provenance
Source for this process
Contains public sector information licensed under the Open Government Licence v3.0. Official external links are available only on the source transition page.