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175,267 noticesclosed · sorted by publication date

Page 526 of 8764

Time to close

Value

Type

Buyer

Notice

CLOSED

09 Dec

£15k

Estimated

Closed

Sandwell Metropolitan Borough Council

Housing Mediation Services

Architecture & engineering· Published 21 Nov

CLOSED

03 Jan

£806k

Estimated

Closed

Tower Hamlets

HAC5910 - Tower Hamlets Asian Women's Refuge

Health & social· Published 21 Nov

CLOSED

19 Dec

—

Estimated

Closed

London Legacy Development Corporation

Park Branding & Production Services

Business services· Published 21 Nov

CLOSED

07 Jan

—

Estimated

Closed

City of York Council

St Paul's Nursery Annex Build

Construction work· Published 21 Nov

CLOSED

18 Dec

£143k

Estimated

Closed

WAKEFIELD COUNCIL

Demolition of 2 (Crimea Tavern) and 4 Savile Road, Castleford

Construction work· Published 21 Nov

CLOSED

26 Dec

—

Estimated

Closed

National Maritime Museum (NMM)

Invitation to Tender for ROG 'First Light': Formative Evaluation of Exhibitions and Public Engagement Programme Strands

Recreational & cultural· Published 21 Nov

CLOSED

05 Dec

—

Estimated

Closed

LEEDS TRINITY UNIVERSITY

Employee Assistance Programme and Occupational Health Services

Health & social· Published 21 Nov

CLOSED

24 Dec

—

Estimated

Closed

Sheffield City Council

Tipping & Waste Framework

Sewage & refuse· Published 21 Nov

CLOSED

05 Dec

—

Estimated

Closed

Shropshire Healthcare Procurement Service

RA346697 - Cleanroom Clothing & Disposable Mops

Medical equipment· Published 21 Nov

CLOSED

15 Jan

—

Estimated

Closed

OFFICE OF QUALIFICATIONS AND EXAMINATIONS REGULATION

Workspace Management Services

Construction work· Published 21 Nov

CLOSED

17 Jan

—

Estimated

Closed

North York Moors National Park Authority

UKHabs Habitat Baseline + Condition Assessment

Sewage & refuse· Published 21 Nov

CLOSED

20 Jan

—

Estimated

Closed

Merseyside Waste Disposal Authority

CONTRACT FOR THE PROVISION OF MECHANICAL ENGINEERING SERVICES APRIL 2025 - MARCH 2028

Sewage & refuse· Published 21 Nov

CLOSED

23 Dec

—

Estimated

Closed

NMRN Operations

Appointment of Contract for the Base Build for Boathouse 6 Project

Construction work· Published 21 Nov

CLOSED

23 Jan

£1.6m

Estimated

Closed

GRAND UNION HOUSING GROUP LIMITED

Provision of Cleaning and Pest Control Services

Sewage & refuse· Published 21 Nov

CLOSED

16 Jan

£100.0m

Estimated

Closed

London Borough of Ealing

Gurnell Residential Development (232531-2ES)

Architecture & engineering· Published 21 Nov

CLOSED

03 Jan

—

Estimated

Closed

University of Leeds

Cloud Microphysical Measurement Instruments x3

Laboratory equipment· Published 21 Nov

CLOSED

11 Dec

—

Estimated

Closed

Department for Work & Pensions

DWP Parliamentary Courier Service

Postal & telecomms· Published 21 Nov

CLOSED

02 Dec

£1.0m

Estimated

Closed

West Yorkshire Combined Authority

Batch 753 - Kirklees district - Sunday service - Jan 2025 to Jan 2027

Transport services· Published 21 Nov

CLOSED

28 Nov

—

Estimated

Closed

GALLIFORD TRY INFRASTRUCTURE LIMITED

Structural Condition Survey

Architecture & engineering· Published 21 Nov

CLOSED

10 Dec

—

Estimated

Closed

Ministry of Defence, DIO,

Provision of BSc Hons Environmental Health Training

Education & training· Published 21 Nov

Page 526 of 8764

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Notice peek

ClosedCF · 51a0b5fc25b2

Semi-regional subsurface modelling of formation fluid movement in response to CO2 injection with a focus on the impact at existing wells

Oil & Gas Authority

Status

Closed

Estimated

£120k

Published

20 Nov 2024

Key facts

Notice ID: cf-4c7efe9e-0834-452b-8f85-51a0b5fc25b2
CPV code: 76100000 · Oil & gas services
Source: Contracts Finder

Timeline

Published
20 Nov 2024

Description

This project aims to utilise subsurface modelling in an appropriate part of the UKCS, to simulate CO2 injection and the related impact of pressure changes and formation fluid movement at existing wells. Identifying the magnitude and timing of pressure changes in relation to a range of well situations (e.g. open/closed to rock at different stratigraphic levels) is a key measure of success. Additionally, in the event that modelling suggests plausible scenarios where formation fluid may be expected to escape to the water column, the NSTA are interested in quantifying the potential impacts. For example, the duration, distribution and magnitude of salinity changes on different scales. In detail, the NSTA expects that any proposal would incorporate, but not be limited to consideration of: • pressure changes associated with CO2 injection on a variety of scales at existing well locations; • pressure changes, across multiple stratigraphic intervals, at the well locations and the timing over which they occur; • the relative susceptibility to fluid escape of wells based on 'typical' abandonment scenarios and their relationship to subsurface architecture (e.g. open to one penetrated interval, closed to another) and CO2 injection activity; • the volume of formation fluid that could enter a wellbore at different stratigraphic intervals as a result of CO2 injection; • impacts of formation fluid escape on the water column on a variety of scales; This project does not seek to explicitly model CO2 migration or any form of CO2 leakage but rather the pressure effects and movement of formation fluid in the context of existing wells as a consequence of CO2 injection. This project is a subsurface focussed objective rather than a well focus and should not enter into detailed well design or abandonment status.