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PROFESSIONAL TRAVERSE AND MAN ENTRY TRAVERSE SURVEYS
FOR YOUR BUSINESS

Traverse man entry surveys carried out by Arch Services provide detailed inspection of large diameter drainage and sewer systems where standard camera surveys are not suitable. Using trained confined space operatives, we safely enter and traverse pipelines to assess condition, identify defects, and gather accurate data that supports maintenance, rehabilitation, and compliance decisions.

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WHY CHOOSE TRAVERSE AND MAN ENTRY SURVEYS?

Advantages of Choosing Man Entry Traverse Surveys

Comprehensive Internal Inspection

 

Access areas of large diameter pipes, culverts and drainage structures that cannot be effectively inspected using standard CCTV equipment.

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Detailed Structural Assessment

 

Allow engineers to physically assess pipe condition, structural integrity and potential defects that may not be visible through remote camera systems.

 

Safe Confined Space Operations

 

Our trained specialists follow strict confined space procedures to ensure safe entry, inspection and reporting within complex drainage infrastructure.

 

Accurate Reporting and Documentation

 

Receive clear inspection reports with detailed findings to support maintenance planning, infrastructure management and regulatory compliance.

 

Ideal for Large Drainage Systems

 

Traverse surveys are particularly suited for tunnels, culverts and large drainage networks where traditional inspection methods are limited.

WHY CHOOSE
ARCH SERVICES

With over 30 years of experience, Arch Services is a trusted partner for specialist drainage inspection and confined space survey work. Our team delivers professional traverse and man entry services that allow for detailed internal inspections where standard CCTV surveys are not sufficient. Using advanced safety procedures and specialist equipment, we assess large diameter pipes, culverts and drainage infrastructure with precision. Our highly trained engineers provide accurate reporting while ensuring minimal disruption to operations, helping businesses and infrastructure operators maintain safe, compliant and fully functioning drainage systems.

What Is A Traverse Man Entry Survey

A man entry traverse involves trained survey operatives physically entering a pipeline or structure and walking through it to carry out a visual and measured inspection. Unlike camera based surveys, this approach allows full assessment of large diameter sewers, culverts, and confined drainage structures.

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Traverse and man entry inspections are typically used where pipe diameters exceed the limits of conventional CCTV equipment or where internal features cannot be accurately assessed remotely. The survey captures structural condition, deformation, joint integrity, infiltration, and operational constraints with a high level of detail.


When A Traverse Survey Is Required

A traverse survey is commonly selected when asset owners or engineers need detailed information that cannot be obtained using standard inspection techniques. This includes situations where access is limited, visibility is poor, or structural assessment is critical.

Typical scenarios include:


• Large diameter sewers and culverts
• Long pipeline sections with restricted access points
• Structures requiring engineering assessment prior to repair or rehabilitation
• Assets where safety, compliance, or load capacity must be verified

 

By choosing a man entry traverse survey, clients gain accurate insight that supports informed decision making.

 

How Arch Services Carries Out Traverse And Man Entry Surveys

Every traverse and man entry inspection carried out by Arch Services follows a structured and safety led process. Our team plans each survey carefully, ensuring compliance with confined space regulations and best practice standards.

The process includes:

 

• Pre survey planning and risk assessment
• Atmospheric testing and continuous monitoring
• Controlled entry by trained operatives
• Detailed inspection and condition recording

• Clear reporting with findings and recommendations

 

Our approach ensures that safety is maintained at all times while delivering reliable and actionable data.

 

Benefits Of Traverse Man Entry Surveys

Choosing a traverse man entry survey provides several advantages over remote inspection alone. It allows for direct assessment, improved accuracy, and clearer understanding of structural conditions.

Key benefits include:

 

• Accurate identification of defects and deterioration
• Improved understanding of structural integrity
• Reliable data for engineering and maintenance planning

• Reduced uncertainty when planning rehabilitation works

This level of detail is particularly valuable for asset owners managing complex or critical infrastructure.
 

Local Expertise And Service Coverage

Arch Services provides traverse and man entry surveys throughout The South, Bristol, Gloucestershire, The West Midlands, and South Wales. Our experience working in locations such as Newport, Cardiff, and Swansea allows us to understand local infrastructure challenges and regulatory expectations.

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We work with local authorities, commercial operators, infrastructure owners, and engineering consultants to deliver surveys that meet project specific requirements and timescales.

 

Why Choose Arch Services

With decades of experience in drainage, surveying, and confined space operations, Arch Services delivers ma entry traverse inspections that prioritise safety, accuracy, and professionalism. Our team combines technical knowledge with practical experience, ensuring surveys are carried out efficiently and responsibly.

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We support traverse surveys with complementary services including CCTV drainage surveys, asset mapping, no dig rehabilitation, and sewer repair solutions, allowing clients to move seamlessly from inspection to action.

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Frequently Asked Questions

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What Is The Difference Between A Traverse Survey And A CCTV Survey?

A CCTV survey uses cameras to inspect pipelines remotely, while a traverse survey involves trained operatives entering the pipe to carry out a physical inspection. Traverse surveys are used when cameras cannot provide sufficient detail.

 

Is A Man Entry Traverse Survey Safe?

Yes. All surveys are carried out in line with confined space regulations using trained personnel, safety equipment, atmospheric monitoring, and rescue planning.

 

When Is A Traverse And Man Entry Inspection Necessary?

This type of survey is required for large diameter pipelines, complex structures, or situations where structural condition cannot be reliably assessed using cameras alone.

 

What Information Will The Survey Provide

The survey delivers detailed findings on condition, defects, structural performance, and access constraints, supported by clear reporting and recommendations.

 

Get In Touch With Arch Services

If you require a traverse man entry survey or need expert advice on inspecting large diameter drainage assets, contact Arch Services today on 0800 707 6771 or email info@archservices.co.uk to discuss your requirements and learn more about our CCTV surveys, asset mapping, and sewer rehabilitation services.

TESTIMONIALS

"Top class service, I would highly recommend Arch drainage."

David Weaver

CONTACT US

Enquiries

For any enquiries, questions, or commendations, please call us at 0800 707 6771 or email us at info@archservices.co.uk

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