Tender

Lower Thames Crossing (Kent Roads) - Ground Investigation Works

SKANSKA CONSTRUCTION UK LIMITED

This public procurement record has 1 release in its history.

Tender

15 Jan 2025 at 12:30

Tender Notice
Summary of the contracting process

Skanska Construction UK Limited has issued a tender titled "Lower Thames Crossing (Kent Roads) - Ground Investigation Works" under the industry category of Ground Investigation Work. The project is located in the South East region of the United Kingdom, and the tender is currently at the Tender stage. This public infrastructure initiative aims to reduce congestion and pollution around the Dartford Crossing by constructing tunnels and roads linking the M25 to the A2. The ground investigation phase involves extensive geotechnical and environmental sampling, testing, and analysis. Key deadlines include a tender period ending on 31st January 2025, with the contract period extending from 7th April 2025 to 3rd August 2026. The procurement method is competitive quotation below the threshold.

This project offers significant opportunities for SMEs with relevant expertise in ground investigation works, and could be a substantial growth driver for businesses specialising in geotechnical and environmental services. Ideal contractors will be those with a track record of high-quality data management and compliance with standards such as BS 5930:2015 and ISO 9001:2024. The opportunity involves close cooperation with reputable firms, ensuring adherence to stringent quality and safety standards. Companies meeting these criteria will benefit from involvement in a high-profile infrastructure project, enhancing their credentials and market position.

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Notice Information

Notice Title

Lower Thames Crossing (Kent Roads) - Ground Investigation Works

Notice Description

The Lower Thames Crossing (LTC) is a significant infrastructure project aimed at addressing congestion and pollution issues at the Dartford Crossing, the only road crossing of the River Thames east of London. The project involves the construction of twin bore tunnels and a dual carriageway linking the M25 at Junctions 28 and 30 to the A2, east of Gravesend. This opportunity focuses on the Kent Roads Phase 4 Ground Investigation. Scope of Works The project requires comprehensive ground investigation activities, including geotechnical and environmental sampling, testing, and analysis. These will involve a range of methodologies such as cable percussion drilling, rotary coring, dynamic sampling, trial pits, cone penetration testing, and pavement coring. The work will also include groundwater and gas monitoring over a specified duration post-fieldwork. Key Responsibilities * All activities will be supervised by Skanska and Mott MacDonald, with a nominated Site Agent responsible for the fieldwork's technical direction and quality. * A logging supervisor will ensure consistency in geotechnical and environmental sampling, testing, and reporting, adhering to relevant standards and project-specific requirements. * Personnel must have relevant qualifications and experience, including BDA or NVQ certifications for drilling and engineering professionals. Specifications and Standards * Work will be performed under BS EN 1997-2:2007, Eurocode 7, and other related standards, ensuring high-quality geotechnical data and testing. * The contractor must implement a quality management system aligned with ISO 9001:2024, ISO 14001:2024, and ISO 45001:2024. * Cores and samples will be logged and described following standards such as BS 5930:2015, BS EN ISO 14688, and BS EN ISO 14689. * Data management will follow BS 8574:2014 to ensure precise and secure handling of geotechnical information. Monitoring and Reporting * Groundwater and gas monitoring installations will be set up as per specifications. Readings will be taken during fieldwork and for up to 12 months post-fieldwork, with data delivered in AGS and Excel formats. * Monthly groundwater sampling will continue for six months after installations are completed. General Requirements * Day shifts for off-road works and night closures for on-road activities. * Skilled and experienced supervisory staff are required to ensure safe, efficient, and compliant operations. * All personnel and methods are subject to approval by the Investigation Supervisor. This ground investigation opportunity is critical to the successful delivery of the LTC project and seeks highly qualified and experienced contractors to meet the outlined requirements.

Notice Details

Publication & Lifecycle

Open Contracting ID
ocds-b5fd17-d66f45bd-afb5-462c-8df6-3fc604c06061
Publication Source
Contracts Finder
Latest Notice
https://www.contractsfinder.service.gov.uk/Notice/445273d7-2112-4519-b552-30fe94e56ad4
Current Stage
Tender
All Stages
Tender

Procurement Classification

Notice Type
Tender Notice
Procurement Type
Standard
Procurement Category
Works
Procurement Method
Limited
Procurement Method Details
Competitive quotation (below threshold)
Tender Suitability
SME
Awardee Scale
Not specified

Common Procurement Vocabulary (CPV)

CPV Divisions

45 - Construction work

71 - Architectural, construction, engineering and inspection services

CPV Codes

45111250 - Ground investigation work

71351500 - Ground investigation services

Notice Value(s)

Tender Value
£1
Lots Value
Not specified
Awards Value
Not specified
Contracts Value
Not specified

Notice Dates

Publication Date
15 Jan 20251 years ago
Submission Deadline
31 Jan 2025Expired
Future Notice Date
Not specified
Award Date
Not specified
Contract Period
6 Apr 2025 - 3 Aug 2026 1-2 years
Recurrence
Not specified

Notice Status

Tender Status
Active
Lots Status
Not Specified
Awards Status
Not Specified
Contracts Status
Not Specified

Buyer & Supplier

Contracting Authority (Buyer)

Main Buyer
SKANSKA CONSTRUCTION UK LIMITED
Contact Name
Available with D3 Tenders Premium →
Contact Email
Available with D3 Tenders Premium →
Contact Phone
Available with D3 Tenders Premium →

Buyer Location

Locality
WATFORD
Postcode
WD3 9SW
Post Town
Watford
Country
England
Major Region (ITL 1)
TLH East (England)
Basic Region (ITL 2)
TLH2 Bedfordshire and Hertfordshire
Small Region (ITL 3)
TLH27 South West Hertfordshire
Delivery Location
TLJ South East (England)
Local Authority
Three Rivers
Electoral Ward
Chorleywood South & Maple Cross
Westminster Constituency
South West Hertfordshire

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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