Contract Award Notice UK Published 30 September 2026

UK-Gosport: Environmental engineering consultancy services.

The Oil and Pipelines Agency

Contracting Authorities




Contracting authority:

Oil and Pipelines Agency


Public Procurement Organisation Number:

PWDV-1537-QRDV


Address:


Head Office: St George’s House, Tresillian Street, Weevil Lane
Gosport
PO12 1AP
UK


Contact name:

Annie Murray


Email:

Annie.Murray@opa.gov.uk


Telephone:

07891 710312


Website:

Not provided


Organisation type:

MINISTRY


Devolved regulations that apply:

None




Procedure



Procedure type:


Below threshold










Special regime:


Defence and security



Scope



Title:

OPA T881 - OFD THANCKES ENVIRONMENTAL INVESTIGATIONS (MINI TENDER USING OPA T426 PSF LOT 8)


Reference number:

OPA T881/392/26



Description:

The purpose of this scope of works (SoW) by the Oil and Pipelines Agency (OPA) is to support a Site Investigation from the findings of the 2023 John Grimes Monitoring Report comprising groundwater monitoring at Oil Fuel Depot (OFD) Thanckes. The Works required would be in support with ongoing ground investigations on site dating back to 2014 (Jacobs). The investigations have identified a number of contamination plumes where gaps in delineation have been identified by OPA. This scope of works outlines the initial stages to assess and close the gaps identified and progress towards an agreed remedial strategy and program.
To view this notice, please click here:
https://opa.delta-esourcing.com/delta/viewNotice.html?noticeId=1066119455









Contract value:

Not provided



Contract Details



Contract 1


Title:

OPA T881/392/26 - OFD THANCKES ENVIRONMENTAL INVESTIGATIONS (MINI TENDER USING OPA T426 PSF LOT 8)


Reference number:

Not provided


Contract value:

GBP 23,847.72 including VAT


Below the relevant threshold:

Yes


Award decision date:

22/09/2026


Earliest date the contract will be signed:

30/09/2026


Contract dates (estimated):

01/10/2026 to 31/12/2026


Main procurement category:

SERVICES


CPV classifications:


71313000 - Environmental engineering consultancy services.



Delivery regions:


UKK41 - Plymouth





Supplier




Supplier:

Arthian Limited


Companies House:

PXGW-1656-TVGP


Address:


Argyle Works,, 389 Argyle Street,
Glasgow, Lanarkshire,
G2 8LR
UK


Email:

Neil.Chalmers@arthian.com


Telephone:

+44 7511 065 098


Small or medium-sized enterprise (SME):

No


Voluntary, community or social enterprise (VCSE):

No


Supported employment provider:

No


Public service mutual:

No





Other organisations


Not provided