Site and Ground Investigation Services

From solid foundations

Prior to Engineers being able to accurately design a foundation they must have a reasonably accurate conception of the physical properties and arrangement of the underlying materials.

The field and laboratory investigations required to obtain this essential information is referred to as ground or site investigation.

A site investigation simply is the process of the collection of the sub-surface information, the subsequent appraisal of the gathered data, assessment, and reporting without which the hazards in the ground beneath the site would not be known.

A Site Investigation should be carried out prior to any construction project in order to enable a geotechnical and geoenvironmental assessment of the ground conditions and analysis of the engineering and environmental considerations related to the proposed development of the site.

What we can deliver...

Our multi-skilled teams have particular expertise in many SI/GI works, working with and subsequently overcoming difficult access situations.

Our staff are highly adaptable and have experience in rock drilling, metal and paint sampling, and location of buried services.

With our ability to draw upon all our different operational departments, we can effect our own site access and liaise with Government bodies such as Network Rail, Canals and Rivers Trust, Environment Agency etc to effect access permissions.

With this experience and skill set we are able to offer the following:

  • Qualified Geotechnical Engineer led site works
  • Cable Percussive boreholes
  • D1500 bespoke tracked cable percussive rig
  • Ibex slope climbing dynamic sampling and auger rig
  • Rotary Drilled Boreholes
  • Dynamic Windowless Sampling & Probing (Include UT70 sampling Euro Code 7 compliant)
  • Concrete and Masonry Coring
  • Trial Pitting/Slit Trenching
  • Logging to BS5930 / EC7
  • Factual and interpretative Reporting
  • Laboratory Testing
  • NRSWA / Road Closures
  • Ballast Sampling & Contamination Testing
  • Geotechnical Monitoring

Bridgeway is RISQS approved for SI/GI work and is a Principal Contractor to Network Rail, which enables us to supply a full range of ground investigation work.

In addition to this we are able to conduct works in both Greenfield and Brownfield sites.

The SI/GI team comprises the following dedicated staff, which can be supplemented on a project by project basis:

  • Geotechnical Engineers & Operatives
  • Site Team Leaders
  • Rig Operatives
  • Competencies include Network Rail Safety Critical, NRSWA, CSCS & BDA

Projects

Name of Project:GSM2 Underbridge Structure 25

Project Description:Bridgeway Consulting Ltd (BCL) were instructed by AMCO (the Client) to undertake a structural investigation of GSM2 BR25 on the abutment walls and central pier to inform the stage 2 scour assessment and new scour scoring. The site is located 200m west of Melton Mowbray Station, which is situated 20km north east of Leicester and 30km south east of Nottingham, Nottinghamshire, in the East Midlands. Arup, who were commissioned by BCL to conduct the stage 2 scour assessment, provided BCL with a scope for the structural investigation to assist with their assessment.

Challenge

  • Acting as the interface between the client (Amco) and all other working parties such as Arup who undertook the level 2 scour assessment.
  • Liaise with the environment agency to obtain a permit to work on the water course.
  • The water levels at the structure fluctuated throughout the winter months which meant access could not be gained to the bridge piers. Bridgeway Consulting monitored the water levels and identified a window where the works were eventually completed in September 2017.

Achievement

  • Successfully managed all parties to ascertain a robust scope
  • Completed the full specified 8No structural cores which assisted Arup’s level 2 scour assessment
  • Good working relationship with the AMCO and Arup project team

Client:AMCO

Name of Project:NR4 (MT) LEN3/235 Dawdon Dene

Project Description:Undertake 3D laser Scanning Survey, UAV survey, Ground Investigation and roped access site investigation focussing on the five span masonry arch viaduct on behalf of Network Rail IP to investigate ring separation.>

  • Phase 1: Ecological survey and site walkout of the surrounding area to facilitate further works
  • Phase 2: Review Ecological survey and ascertain the best method of access for the ground investigation and site investigation
  • Phase 3: Undertake the planning of safe system of working for the works
  • Phase 4: Execute the GI, UAV and 3D laser Scanning Survey under and around the viaduct
  • Phase 5: Execute the on track roped access facilitated site investigation.
  • Phase 5: Demobilisation

Equipment and techniques used on this project:

  • Pasma tower access for viaduct arch coring
  • Premier 110 Window Sample Rig (5m)
  • Modular Dart windowless sample Rig (5m)
  • Roped access Structural coring of existing soffits in the various spans
  • Total station used to traverse control and laser scanner used to infill the UAV data
  • Mavric PRO used to fly above and below the viaduct
  • P30 laser scanner
  • DJI M210 & Zenmuse X4S

Challenge

  • Accessing the underside of the viaduct with limited possession times with roped access
  • Working on steep slopes underneath the viaduct
  • Programming works during COVID-19 initial lockdown
  • Training lead drillers up to level one roped access standard

Achievement

  • Successfully managing all disciplines to ascertain quality information
  • Good quality data received from the UAV point cloud to give a detailed image of the site
  • Quality structural cores giving the design team information on current strength and composition of the viaduct
  • Good working relationship with the NR project team

Client: Network Rail Infrastructure Projects

Name of Project:HS2 Euston Enabling Works

Project Description:Undertake specified GI at location planned by Arups on behalf of Network Rail IP Managing works for HS2.

  • Phase 1: Set-Up and undertake Principal Contractor Duties for Euston Station
  • Phase 2: Review Desk Study with Arup and NR. Ascertain the best method of investigation for material types expected and plan access accordingly
  • Phase 3: Undertake extensive planning activities for access to all lines within the Euston throat, utilise long possessions for mobilising plant into position to work ALO
  • Phase 4: Execute the GI
  • Phase 5: Demobilisation

Ground investigation equipment and techniques used on this project:

  • Enabling de-vegetation works
  • Road Rail CPT Rig
  • Premier 110 Window Sample Rig (8m)
  • Cabtrak D1500 Cable Percussion Rig
  • Trial Pitting (Hand Dug with revetment to 3m)
  • Dynamic Probing (Geotool 15m)
  • Structural coring of existing retaining wall (7.4m deep) with follow on Hand Held Window Sampling

Challenge:

  • Acting as the interface between the clients (HS2) designers (Arup) & the client (NRIP)
  • Achieving high volumes of locations within pressing possession times in one of the most challenging locations to work
  • Programming works to a very tight timescale due to follow on activities and information requirements to facilitate a D&B Tender
  • Obtaining a reliable sub-contractor to undertake the rail safety case and machine controller duties (TXM Plant)

Achievement:

  • Successfully managing all parties to ascertain a robust scope
  • Liaison with the designer and client to agree ways forward when the initial planned activities did not achieve the results expected
  • Exceeding designed depth with the D1500 and achieving 45m depth in over-consolidated London Clay
  • Good working relationship with the NR project team

Client: Network Rail Infrastructure Projects

Name of Project:Durham Re-Signalling

Project Description: Undertake specified GI at locations planned by Network Rail Project Team to facilitate the design of thirty-nine new signal base locations and six new level crossings.

  • Phase 1: Set-Up and undertake Principal Contractor Duties for the scheme
  • Phase 2: Review Desk Study with NR Project Team
  • Phase 2: Undertake walkover and subsequent access planning for all locations
  • Phase 4: Execute the GI
  • Phase 5: Demobilisation

Ground investigation equipment and techniques used on this project:

  • Enabling de-vegetation works
  • Premier 110 Window Sample Rig (8m)
  • Trial Pitting (Hand Dug with revetment to 3m)
  • Dynamic Probing (Geotool 10m)
  • GPR Survey for location of buried services

Challenge:

  • Acting as the interface between the clients (NR) and all other working parties
  • Achieving high volumes of locations within pressing possession times in one of the busiest freight routes

Achievement:

  • Successfully managing all parties to ascertain a robust scope
  • 98% success rate of planned versus actual on works
  • Despite the 98% success rate project was brought in on time and under original budget with no de-scoped works
  • Good working relationship with the NR project team

Client: Network Rail Infrastructure Projects

Capability Statements
Current Vacancies
Assistant Project Manager
Details Apply

Assistant Project Manager

The deadline for applications is 26/08/2026

Assistant Project Manager

Location: Nottingham

Contract: Full time, Permanent

About Bridgeway Site & Ground Investigation

Bridgeway's Site & Ground Investigation team delivers high quality ground investigation, geotechnical and structural investigation services across the UK's infrastructure sector. We support major rail, highways and environmental projects, helping clients make informed decisions through the delivery of safe, reliable and technically excellent investigation works.

As part of a growing and successful team, you'll have the opportunity to work on a wide range of projects while developing your project management, technical and commercial skills.

The Opportunity

We are looking for an organised and motivated Assistant Project Manager to join our Site & Ground Investigation team.

This role is ideal for someone with experience in ground investigation, geotechnical engineering or project coordination who is looking to progress their career within a supportive and dynamic environment.

Working closely with Project Managers and operational teams, you'll play a key role in delivering investigation projects from award through to completion, ensuring projects are delivered safely, efficiently and to the highest standards.

What You'll Be Doing

• Assisting with the planning and management of ground investigation and geotechnical projects
• Coordinating project activities from contract award through to completion
• Maintaining regular communication with clients and stakeholders throughout project delivery
• Preparing and managing project documentation, including health and safety information
• Supporting the safe delivery of site investigations and promoting a positive safety culture
• Managing small scale ground investigation projects under the guidance of senior colleagues
• Monitoring project costs and assisting with financial reporting and project accounts
• Coordinating site teams including engineers, technicians and drillers
• Assisting with the preparation of technical proposals and tender submissions
• Attending client meetings and site visits where required
• Promoting Bridgeway's full range of services to existing and prospective clients
• Supporting project delivery across rail, highways and environmental sectors

What We're Looking For

• Experience within ground investigation, geotechnical engineering, civil engineering or a related industry
• Good understanding of ground investigation techniques and site operations
• Strong organisational and project coordination skills
• Excellent communication and client facing abilities
• Ability to manage multiple priorities and work effectively within a busy team environment
• Commercial awareness and an interest in project financial performance
• Commitment to maintaining high health and safety standards
• Full UK driving licence
• Willingness to undertake occasional site visits and work across a variety of infrastructure projects

What You'll Get in Return

At Bridgeway, we believe our people are our greatest asset. We invest in developing talent, providing support, training and opportunities for progression within a growing business.

You can expect:

• Exposure to a diverse range of rail, highways and infrastructure projects
• Mentoring and support from experienced Project Managers and technical specialists
• Ongoing professional development and training opportunities
• Opportunities to develop project management, commercial and leadership skills
• A collaborative culture built on trust, accountability and teamwork
• Clear career progression within a growing and successful department
• The opportunity to make a real contribution to the delivery of nationally significant infrastructure projects

If you're looking to take the next step in your project management career and want to be part of a team that values safety, quality and professional development, we'd love to hear from you.

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Graduate Geotechnical Engineer
Details Apply

Graduate Geotechnical Engineer

The deadline for applications is 25/08/2026

Graduate Geotechnical Engineer

Location: Nottingham (site-based across the UK) Contract: Full-time, Permanent

About Bridgeway Site & Ground Investigation

Our Site & Ground Investigation team provides the foundations - literally - for safe, sustainable civil engineering and railway projects. From desk studies and surveys to sampling, testing and reporting, our work informs decisions that really matter.

We specialise in rail environments, where investigations often take place at night, on weekends, and in complex conditions. It’s challenging work, but incredibly rewarding.

The opportunity

This is a brilliant role for a graduate who wants more than a desk-based job.

As a Graduate Geotechnical Engineer, you’ll gain hands-on experience across a wide variety of site investigations, supported by experienced engineers who are invested in your development. You’ll be trusted early, mentored properly, and given real responsibility as your confidence grows.

What you’ll be doing
• Carrying out site duties including soil and rock sampling and geotechnical testing
• Undertaking structural sampling of steel, concrete and masonry
• Working across rail, highways and open land environments
• Producing accurate site notes for technical and interpretive reports
• Assisting in the production of factual ground and structural investigation reports
• Attending safety, technical and team briefings
• Providing technical input to projects as required
• Undertaking railway safety-critical duties (where trained and competent)
• Developing basic project management skills as you progress

What we’re looking for
• Degree (BSc/BEng/MSc/MEng) in Engineering Geology, Geology, Physical Geography or similar
• Full clean UK driving licence
• Willingness to learn, develop and get involved
• Ability to pass PTS medical, D&A screening and rail training
• Flexible approach - this role will include nights, weekends and lodging away

What you’ll get in return

At Bridgeway, we know the site investigation industry isn’t easy, especially in rail. That’s why we focus on development, support and progression.

You can expect:

• Structured mentoring from experienced engineers
• Real exposure to rail and infrastructure projects from day one
• Clear development pathways within geotechnical and site investigation
• Funded training, rail competencies and professional development
• A culture that values teamwork, safety, trust and accountability

If you’re looking to build a career, not just get a job, and want to learn from people who genuinely care about doing things right, we’d love to hear from you.

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Lead Driller
Details Apply

Full time, permanent
Site & Ground Investigation
Nottingham

The deadline for applications is 31/07/2026

Role Purpose

As the Lead Driller. you will be responsible for ensuring the successful delivery of Site & Ground Investigation projects as part of a team established by the nominated Project Manager. The role is predominantly site based and will involve the collection and collation of all site information to enable a report to be produced.

The role will also assist the needs of the business in delivering safety critical duties on railway infrastructure.

Key Accountabilities

• Delivery of SI/GI works to include but not limited to:
• Window Sampling/probing
• Rotary Drilling
• Structural Coring
• Structural hand pitting
• Operate all equipment used by the SI/GI Team and be proficient enough to work unsupervised.
• Be proficient enough to develop the second man and other team members in site works.
• Ensure that the allocated project is executed in accordance with appropriate technical, quality and safety standards.
• Assist in the delivery of safety critical duties on rail infrastructure.
• Maintain a safe environment in and around the drilling rig that is being operated/under their control.
• To maintain and control the drilling equipment and report any defect in real time.
• Comply with the provisions of all current legislation relating to Health, Safety and Welfare at work including environmental legislation.
• Further project specific duties as defined by the needs of the project
• Comply with the requirements of current legislation relating to driver hours, O license working, tachograph use etc.

What we are looking for

• Hardworking, trusted, accountable and reliable
• Happy to work outdoors and embrace physical work
• Flexible with working hours (including night shifts and weekends)
• Happy to stay away from home if needed
• Previous Railway experience in line with the listed qualifications below (desirable)

Qualifications Required

• Full UK Manual Driving licence including experience of trailer towing.
• CSCS
• NVQ 2 in Land Drilling
• Hold a selection of non-rail competencies as agreed to enable the delivery of the SI/GI works. (Training to be provided where required)
• Rail Sentinel Card. (Training to be provided where required).
• Safety critical competencies: PTS, PO, LXA, LEA, HSM, IWA, PAM, COSS, (Training to be provided where required).

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Project Manager
Details Apply

Project Manger

The deadline for applications is 26/08/2026

Project Manager

Location: Nottingham (with travel to sites as required) Contract: Full time, Permanent

About Bridgeway Site & Ground Investigation

Bridgeway's Site & Ground Investigation team delivers high quality geotechnical, ground and structural investigation services across the UK's infrastructure sector. Our expertise supports major rail, highways and civil engineering projects, providing clients with the information they need to make safe, informed and sustainable decisions.

We pride ourselves on building strong client relationships, delivering projects safely and efficiently, and creating opportunities for our people to develop and progress.

The Opportunity

We're looking for an experienced and motivated Project Manager to join our growing Site & Ground Investigation team.

This is an exciting opportunity to take ownership of a diverse portfolio of ground and structural investigation projects, leading teams, managing resources, and ensuring successful project delivery from quotation through to completion.

You'll work closely with operational teams, clients and senior leadership, playing a key role in both project delivery and the continued growth of the business.

What You'll Be Doing

• Managing geotechnical, ground investigation and structural investigation projects
• Coordinating resources to ensure projects are delivered safely, efficiently and to programme
• Taking responsibility for project delivery, client communication and customer satisfaction
• Preparing quotations, project costings and commercial proposals
• Monitoring project performance, budgets and programme delivery
• Preparing financial and operational reports for senior management
• Supporting business development activities and identifying new opportunities
• Building and maintaining relationships with existing and prospective clients
• Assisting with the growth of Bridgeway's investigation services across rail and wider infrastructure sectors
• Supporting safe systems of work and undertaking safety critical duties where trained and competent
• Promoting Bridgeway's values, standards and commitment to excellence in all areas of delivery

What We're Looking For

• Degree, HNC or equivalent qualification in a relevant engineering, geotechnical or construction related discipline
• Previous experience managing ground investigation, geotechnical or infrastructure projects
• Strong planning, organisational and resource management skills
• Commercial awareness with experience of project costing and budget management
• Excellent communication and client facing skills
• Ability to lead and motivate teams whilst maintaining high safety standards
• Experience working within rail or infrastructure environments would be advantageous
• IOSH Managing Safely or equivalent health and safety qualification desirable
• Full UK driving licence

What You'll Get in Return

At Bridgeway, we understand that our success is built on the capability, commitment and development of our people. We offer a supportive environment where employees are trusted to take ownership, grow their careers and make a real impact.

You can expect:

• The opportunity to manage a varied and interesting portfolio of projects
• Exposure to major rail and infrastructure schemes across the UK
• Ongoing professional development and training opportunities
• A collaborative culture built on trust, accountability and teamwork
• Opportunities to contribute to business growth and strategic development
• Clear routes for career progression within a growing organisation
•The chance to work for a company committed to delivering excellence safely, socially and sustainably

If you're an experienced Project Manager looking to take the next step in your career with a company that values expertise, innovation and delivery, we'd love to hear from you.

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Senior Goetechnical Engineer
Details Apply

Senior Goetechnical Engineer

The deadline for applications is 27/08/2026

Senior Geotechnical Engineer

Location: Nottingham (with travel to sites across the UK) Contract: Full Time, Permanent

About Bridgeway Site & Ground Investigation

Bridgeway's Site & Ground Investigation team delivers high quality geotechnical, ground and structural investigation services across the UK's infrastructure sector. Our expertise supports major rail, highways and civil engineering projects, providing clients with the information they need to make safe, informed and sustainable decisions.

Working in some of the UK's most challenging environments, particularly within the rail industry, we combine technical excellence with a commitment to safety, innovation and exceptional client service. As our business continues to grow, we're looking for experienced professionals who can help drive project delivery, mentor teams and contribute to the continued success of our investigation services.

The Opportunity

We're looking for an experienced and motivated Senior Geotechnical Engineer to join our growing Site & Ground Investigation team.

This is an excellent opportunity for an established geotechnical professional who is ready to take on greater responsibility across project delivery, client liaison and technical leadership. You'll play a key role in delivering ground investigation projects, supporting graduate engineers and ensuring work is completed safely, efficiently and to the highest technical standards.

Working closely with Project Managers, operational teams and clients, you'll help deliver a varied portfolio of projects across rail and wider infrastructure sectors.

What You'll Be Doing

• Supporting project delivery to ensure works are completed safely, efficiently and in line with agreed scopes and programmes
• Providing technical leadership and guidance to engineers, technicians and site teams
• Undertaking both field and office based work
• Producing, reviewing and approving technical reports and investigation documentation
• Managing client relationships throughout project delivery
• Monitoring project performance and providing progress updates to Project Managers and senior leadership
• Supporting the development and mentoring of junior engineers and graduates
• Undertaking safety critical duties where trained and competent
• Promoting Bridgeway's commitment to safety, quality and continuous improvement

What We're Looking For

• Degree qualified in Geotechnical Engineering, Engineering Geology, Geology, Civil Engineering or a related discipline
• Significant experience within ground investigation, geotechnical engineering or infrastructure sectors
• Strong understanding of geotechnical investigation techniques, reporting and project delivery
• Experience managing multiple projects and coordinating resources effectively
• Excellent client facing and communication skills
• Ability to lead, mentor and develop engineering teams
• Commercial awareness and understanding of project performance and cost management
• Experience working within rail environments would be advantageous
• IOSH Working Safely, IOSH Managing Safely or equivalent health and safety qualification desirable
• Relevant rail competencies or willingness to obtain them
• Full UK driving licence
• Flexible approach to working patterns, including occasional nights, weekends and working away as required

What You'll Get in Return

At Bridgeway, we recognise that our people are our greatest strength. We provide an environment where individuals are trusted to take ownership, develop their skills and build long term careers.

You can expect:

• The opportunity to work on major rail and infrastructure projects across the UK
• A varied role combining technical delivery, leadership and client engagement
• Ongoing professional development and training opportunities
• Support towards professional accreditation and career progression
• A collaborative culture built on trust, accountability and teamwork
• The opportunity to mentor and develop the next generation of engineers
• Clear progression pathways within a growing and ambitious business
• The chance to work for a company committed to delivering excellence safely, socially and sustainably

If you're an experienced geotechnical professional looking for a new challenge with a company that values expertise, innovation and delivery, we'd love to hear from you.

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Trainee Site Investigation Technician
Details Apply

Nottingham
Competetive Starting Salary

The deadline for applications is 21/08/2026

Trainee Site Investigation Technician

Nottingham

Full time, permanent

Job Description:

Are you looking to kick-start a career in civil engineering and infrastructure? Want to work on exciting, high-profile projects across the UK? Bridgeway is seeking motivated, hands-on individuals to join our specialist Site Investigation (SI) team as a Trainee Site Investigation Technician.

Who we are:

Bridgeway Consulting operates across a wide range of infrastructure sectors, including railways, highways, and environmental engineering. We’re known for our expertise, commitment to safety, and investment in people. If you're looking to build a future in the engineering industry, this is the place to start.

As we undertake a large volume of railway work, there is a requirement for regular midweek nights and weekend working.

General Responsibilities/Duties:

To form part of the drilling teams and assist the Site Team Leader and Lead Driller in the following duties:

• Production of site records including, but not limited to; daily drilling logs, pre-start drilling rig checks.

• Completing in-situ testing and sampling in accordance with the relevant standards.

• Conduct coring operations and break outs to structures.

• Acting as Assistant Driller and working within the Drilling Team to complete boreholes in accordance with the appropriate specification using a variety of drilling rigs and equipment ranging from dynamic sampling, cable percussion and rotary drilling.

• Undertake other general labouring duties e.g. borehole grouting and general reinstatement, railway duties as required, borehole installation monitoring, delivery of consumables to site teams and collection of samples.

What we are looking for:

•Hardworking and reliable

•Eager to learn and develop practical, on-site skills

•Able to drive a manual vehicle in the UK

•Happy to work outdoors and embrace physical work

•Flexible with working hours (including night shifts and weekends)

•Happy to stay away from home if needed.

What You’ll Gain:

We’re proud to offer outstanding training and career progression. From day one, you’ll receive the support and qualifications needed to thrive in the role. Your initial training package will include:

• Personal Track Safety (PTS)
• Emergency First Aid
• Site Warden Training
• Manual Handling
• CAT & Signal Generator Training
• PASMA Training
• CSCS Card
• Enrolment in NVQ Level 2 in Land Drilling Operations

You’ll also be mentored by experienced professionals and have clear opportunities to progress within the company.

Applicants who already have qualifications listed above will also be considered.

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