This public procurement record has 4 releases in its history.

ContractAmendment

13 Aug 2026 at 16:20

Award

15 Sep 2025 at 13:24

Award

02 Sep 2025 at 11:25

Award

17 Jul 2025 at 10:06

Summary of the contracting process

The Department for Transport commissioned services to close out ongoing environmental monitoring and archaeological work for the Sevington Inland Border Facility, covering the Day 365 and Eastern Plot technical works. The requirement supports completion of the project’s remaining environmental and archaeological obligations. The work is classified as archaeological services and environmental monitoring for construction. Delivery is in the United Kingdom, with the procurement managed by the Department for Transport, a central government authority. This is a specialist technical services requirement rather than construction delivery itself, and is relevant to firms that undertake archaeological monitoring, environmental monitoring, or both in connection with major infrastructure and border facility projects.

The procurement is complete following a direct award to Mott Macdonald Limited. The award was made on 2 September 2025, with a gross value of £326,002.82 (£271,669.01 excluding VAT). The contract was signed on 15 September 2025 and runs from 15 September 2025 to 26 June 2026. The contract value is £326,038.81 gross (£271,699.01 excluding VAT). The buyer justified the direct award because the work completed ongoing archaeological and environmental monitoring and closed out the project. A proposed change extends the contract period from 14 August 2026 to 11 September 2026 to facilitate completion of the final deliverable. The procurement used one completed lot.

This award indicates demand from the Department for Transport for specialist environmental and archaeological support during the close-out of major infrastructure projects. A credible future competitor would need demonstrated capability in archaeological monitoring and environmental monitoring for construction, with the ability to coordinate both disciplines through the final stages of a project. Relevant experience should include managing ongoing site-based evidence collection, maintaining technically robust monitoring records, addressing environmental and archaeological obligations, and producing final deliverables suitable for public-sector project closure. Suppliers are likely to be strongest where they can provide an integrated team, work within an established project environment, take responsibility for outstanding tasks, and maintain continuity from live monitoring through completion. The requirement is suited to established technical consultancies with sufficient capacity for specialist, time-critical close-out work.

How relevant is this notice?

Notice Title

Sevington Day 365 and Eastern Plot Technical Works- Project Close Out

Notice Description

This contract is for the close out of ongoing environmental monitoring and archaeological work being undertaken on the stie.

Procurement Information

This contract is for the completion of ongoing archaeological and environmental monitoring work. It is to close the project out.

Publication & Lifecycle

Open Contracting ID
ocds-h6vhtk-0560e0
Publication Source
Find A Tender Service
Latest Notice
https://www.find-tender.service.gov.uk/Notice/077381-2026
Current Stage
Award
All Stages
Award

Procurement Classification

Notice Type
UK10 - Contract Change Notice
Procurement Type
Standard
Procurement Category
Services
Procurement Method
Direct
Procurement Method Details
Direct award
Tender Suitability
Not specified
Awardee Scale
Large

Common Procurement Vocabulary (CPV)

CPV Divisions

71 - Architectural, construction, engineering and inspection services


CPV Codes

71313450 - Environmental monitoring for construction

71351914 - Archaeological services

Notice Value(s)

Tender Value
Not specified
Lots Value
Not specified
Awards Value
£271,669 £100K-£500K
Contracts Value
£271,699 £100K-£500K

Notice Dates

Publication Date
13 Aug 20261 weeks ago
Submission Deadline
Not specified
Future Notice Date
Not specified
Award Date
17 Jul 20251 years ago
Contract Period
15 Sep 2025 - 26 Jun 2026 6-12 months
Recurrence
Not specified

Notice Status

Tender Status
Complete
Lots Status
Complete
Awards Status
Active
Contracts Status
Active

Contracting Authority (Buyer)

Main Buyer
Department for Transport
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
SW1P 4DR
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
Vincent Square
Westminster Constituency
Cities of London and Westminster

Supplier Information

Number of Suppliers
1
Supplier Name

Mott Macdonald Limited

Further Information

Notice Documents

Open Contracting Data Standard (OCDS)

View full OCDS Record for this contracting process

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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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