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    ContractsEnvironmental Site Investigation at Oil Fuel Depot Thanckes
    Awarded contract

    Environmental Site Investigation at Oil Fuel Depot Thanckes

    Awarded
    £19.9k
    Published 30 Sept 2026

    Environmental consultant needed to investigate contamination plumes and develop remedial strategy for Oil Fuel Depot Thanckes groundwater site.

    🇬🇧United Kingdom· South EastPublished 30 Sept 2026· 2 weeks agoviaFind a Tender
    Awarded
    £19.9k
    Published 30 Sept 2026

    Decision brief

    4 fields
    • Contract value
      £19,873
      Pounds sterling
    • Closing date
      Not published
      No closing date published
    • Sector
      Engineering
      Browse related listings
    • Location
      🇬🇧United Kingdom
      South East

    Suppliers

    1 supplier
    • AR
      Arthian Limited
    Lead contractor

    Lifecycle

    Awarded

    Contract awarded. Originally published 2 weeks ago.

    30 September 2026
    Awarded — no open tender advertised

    Brief

    The Oil and Pipelines Agency (OPA) seeks environmental investigation services to support ongoing site remediation efforts at the Oil Fuel Depot (OFD) Thanckes. This project builds on groundwater monitoring findings from the 2023 John Grimes Monitoring Report and ground investigations conducted since 2014 by Jacobs. Multiple contamination plumes have been identified on site, with gaps in the delineation requiring further assessment. The scope of work involves conducting site investigations to close identified data gaps and develop an agreed remedial strategy and implementation program. This mini tender is issued under OPA T426 PSF Lot 8 and is suited to environmental consultants with experience in contaminated land assessment, groundwater delineation, and remedial strategy development.

    Track record

    1 award · 1 winner
    Thin record

    Only 1 prior award here — too little to read.

    In engineering, OIL AND PIPELINES AGENCY has awarded 1 contract to 1 supplier.

    Who wins here
    1. Arthian Limited1× · 100%

    Across engineering, the most active winners are AECOM LTD, WSP UK LIMITED, OVE ARUP PARTNERS LIMITED — the field to beat, or your route in as a partner.

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    Take action
    View on sourceFind a Tender

    Award notice and full record on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    find-tender.service.gov.uk
    Record ID
    ocds-h6vhtk-077def

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    Buyer
    OIL AND PIPELINES AGENCY
    Sector
    Engineering