This public procurement record has 2 releases in its history.

Award

27 Oct 2025 at 10:51

Tender

28 Aug 2025 at 15:44

Summary of the contracting process

The procurement process managed by The Crown Estate involves the contract titled "Habitat Regulation Assessment - Technical Advisor ITT," focused on services related to consultative engineering and construction for offshore wind leasing. The contracting authority is The Crown Estate based in London, under the central government public authority category. This process, completed after following an open procedure, is a single supplier framework with potential for a 12-month extension. The service procurement category involves an award value of £1,320,000, scheduled to start on 7th November 2025, and initially extend to 6th November 2027, with an optional extension up to 5th November 2029. The location for service delivery covers the United Kingdom, with key dates including the completion date of award notices on 27th October 2025 and the start of the contract on 7th November 2025.

This tender presents significant opportunities for businesses operating in the environmental and marine consultancy sectors, particularly those with capacity to deliver large-scale projects due to the framework's value and duration. It is ideally suited for companies skilled in developing Habitat Regulation Assessments and related environmental assessments, offering them the possibility to engage with The Crown Estate for upcoming offshore wind projects. Eligibility criteria ensure inclusion of SMEs, although the awarded supplier is a large company, indicating the competitive nature of the procurement. Businesses with expertise in environmental engineering consultancy and marine survey services will benefit from this framework as it enables structured call-offs, thereby reducing the need for repeated tendering efforts, which can save valuable resources while ensuring steady contractual engagement over several years.

How relevant is this notice?

Notice Title

Habitat Regulation Assessment - Technical Advisor ITT

Notice Description

The Crown Estate is seeking to establish a contract with a single supplier to provide specific services to support the delivery of Habitat Regulation Assessment for the next offshore wind leasing round.

Lot Information

Lot 1

Renewal: This a 36 month single supplier framework with the option to extend for a further 12 months at the sole discretion of The Crown Estate.

Publication & Lifecycle

Open Contracting ID
ocds-h6vhtk-058f9e
Publication Source
Find A Tender Service
Latest Notice
https://www.find-tender.service.gov.uk/Notice/068453-2025
Current Stage
Award
All Stages
Tender, Award

Procurement Classification

Notice Type
UK6 - Contract Award Notice
Procurement Type
Framework
Procurement Category
Services
Procurement Method
Open
Procurement Method Details
Open procedure
Tender Suitability
SME
Awardee Scale
Large

Common Procurement Vocabulary (CPV)

CPV Divisions

71 - Architectural, construction, engineering and inspection services


CPV Codes

71310000 - Consultative engineering and construction services

71313000 - Environmental engineering consultancy services

71354500 - Marine survey services

Notice Value(s)

Tender Value
£1,100,000 £1M-£10M
Lots Value
£1,100,000 £1M-£10M
Awards Value
£1,100,000 £1M-£10M
Contracts Value
Not specified

Notice Dates

Publication Date
27 Oct 202510 months ago
Submission Deadline
3 Oct 2025Expired
Future Notice Date
Not specified
Award Date
24 Oct 202510 months ago
Contract Period
7 Nov 2025 - 6 Nov 2027 1-2 years
Recurrence
Not specified

Notice Status

Tender Status
Complete
Lots Status
Complete
Awards Status
Pending
Contracts Status
Not Specified

Contracting Authority (Buyer)

Main Buyer
The Crown Estate
Additional Buyers

The Crown Estate Commissioners

Contact Name
Available with D3 Tenders Premium →
Contact Email
Available with D3 Tenders Premium →
Contact Phone
Available with D3 Tenders Premium →

Buyer Location

Locality
LONDON
Postcode
SW1Y 4AH
Postcode Area
South West London
Country
England

Major Region (ITL 1)
TLI London
Basic Region (ITL 2)
TLI3 Inner London - West
Small Region (ITL 3)
TLI35 Westminster and City of London
Delivery Location
Not specified

Local Authority
Westminster
Electoral Ward
St James's
Westminster Constituency
Cities of London and Westminster

Supplier Information

Number of Suppliers
1
Supplier Name

TETRA TECH RPS ENERGY LIMITED

Open Contracting Data Standard (OCDS)

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The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts.

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