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175,267 noticesclosed · sorted by publication date

Page 538 of 8764

Time to close

Value

Type

Buyer

Notice

CLOSED

18 Nov

—

Estimated

Closed

FTS · Services

Department for Transport

Merchant Acquiring 2024

· Published 18 Nov

CLOSED

19 Dec

£100k

Estimated

Closed

Buckinghamshire Council

Multiply (Year 3 round 2)

Education & training· Published 18 Nov

CLOSED

13 Dec

—

Estimated

Closed

North London Waste Authority

Managed IT Services

IT services· Published 18 Nov

CLOSED

13 Dec

£20.0m

Estimated

Closed

BLUELIGHT COMMERCIAL LIMITED

BLC0168 - National Framework for Live Facial Recognition Software

IT services· Published 18 Nov

CLOSED

24 Jan

—

Estimated

Closed

Petroc

RAAC Removal - Stanbury Hall

Construction work· Published 18 Nov

CLOSED

03 Jan

—

Estimated

Closed

Westhoughton High School

Westhoughton High School ~ Cleaning Tender

Sewage & refuse· Published 18 Nov

CLOSED

03 Jan

—

Estimated

Closed

Westhoughton High School

Westhoughton High School ~ Catering Tender

Hotel & restaurant· Published 18 Nov

CLOSED

24 Feb

—

Estimated

Closed

North Northamptonshire Council

North Northamptonshire Council - Provision of Electric Vehicle Charging Infrastructure and Associated Services (LEVI)

Electrical machinery· Published 18 Nov

CLOSED

09 Dec

—

Estimated

Closed

LEEDS TRINITY UNIVERSITY

Visa Compliance Management System

Software packages· Published 18 Nov

CLOSED

10 Feb

£26.1m

Estimated

Closed

EU SUPPLY LIMITED

North Yorkshire Electric Vehicle (EV) Charging Network - Concession Contract

Transport equipment· Published 18 Nov

CLOSED

05 Dec

—

Estimated

Closed

THE WESTMINSTER FOUNDATION FOR DEMOCRACY LIMITED

WFD Jordan - Media Assets & Training - November 2024

Printed matter· Published 18 Nov

CLOSED

08 Dec

£180k

Estimated

Closed

Padstow Harbour

Fishermens Stores at Padstow Garland R-Mer-Clad HPS200 with new Solar panels and Batteries

Petroleum & fuel· Published 18 Nov

CLOSED

20 Nov

—

Estimated

Closed

London Borough of Haringey - Parks and Leisure

Horticultural Supply - Horticultural Supply - Plant Material

Agricultural products· Published 18 Nov

CLOSED

16 Dec

—

Estimated

Closed

Telford & Wrekin Council

Meeting and Events Facilities

Hotel & restaurant· Published 18 Nov

CLOSED

13 Dec

—

Estimated

Closed

COUNTESS OF CHESTER HOSPITAL NHS FOUNDATION TRUST

National Framework Agreement for Falls Prevention and Detection

Health & social· Published 18 Nov

CLOSED

19 Dec

—

Estimated

Closed

MONK HESLEDEN PARISH COUNCIL

Blackhall Welfare Park Project

Recreational & cultural· Published 18 Nov

CLOSED

17 Jan

—

Estimated

Closed

VIA EAST MIDLANDS LIMITED

Provision of Operated Plant

Construction work· Published 18 Nov

CLOSED

18 Dec

£450k

Estimated

Closed

Dudley Metropolitan Borough Council

DUD - Repair and Replacement of Below Ground Wholesome Water Services

Construction work· Published 18 Nov

CLOSED

21 Nov

—

Estimated

Closed

South Kesteven District Council

BUILDING FACILITIES MANAGEMENT SERVICES CONTRACT FOR SOUTH KESTEVEN DISTRICT COUNCIL

Repair & maintenance· Published 18 Nov

CLOSED

03 Feb

—

Estimated

Closed

Macclesfield Town Council

Macclesfield Town Centre Christmas Lights Tender

Electrical machinery· Published 18 Nov

Page 538 of 8764

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Notice peek

ClosedCF · 2c7c82a59294

Conceptual modelling for migration assisted storage

Oil & Gas Authority

Status

Closed

Estimated

£100k

Published

20 Nov 2024

Key facts

Notice ID: cf-8d641658-31fa-40e4-854e-2c7c82a59294
CPV code: 76100000 · Oil & gas services
Source: Contracts Finder

Timeline

Published
20 Nov 2024

Description

There are countless subsurface factors that influence the regional suitability and ultimate success of storing (and monitoring) CO2 in an "unconfined" saline aquifer. The behaviour of a plume of CO2 and the associated pressure changes resulting from displaced formation fluid will respond to geological heterogeneity on multiple scales e.g. hydraulic connectivity as a function of lithology, facies or poroperm variation; or physical connectivity as a function of structure e.g. dip, fault presence/throw/transmissibility or the presence or shape of salt bodies. To help the NSTA understand and better define migration assisted storage potential on the UKCS, it is first necessary to understand boundaries or constraints that impact plume behaviour. This project aims to determine, under defined geological conditions ("scenarios"), subsurface factors that influence or control the behaviour of CO2 injected into an unconfined, saline aquifer. Using subsurface concepts relevant to the offshore UKCS and under defined geological conditions, we seek to run simulations using representative fluid properties of CO2 to investigate the subsurface factors that most influence or control the behaviour of migrating CO2. In detail, the NSTA expects that any proposal would incorporate, but not be limited to consideration of: • Define and run a series of experimental simulations that could represent the primary controlling factors in plume behaviour when CO2 is injected into an unconfined saline aquifer offshore e.g. plume behaviours within a laterally and vertically heterogenous braided channel sequence where dip is opposed to the main depositional trend. • What are the most important geological parameters that could be considered in scenario testing to understand plume behaviour e.g. what has a higher relative impact on plume behaviour - dip or facies variation? • How might a migrating CO2 plume interact with top and bottom sealing units and what are the implications for plume behaviour?