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Remote Culvert Cleaning Using Robotic and Vacuum Systems

Written on 12 June, 2025

This case study outlines the successful delivery of a large-diameter culvert cleaning project carried out by McBreen Enviro UK. The works involved the desilting of eight culverts, each approximately 2.7 metres in diameter and 60 metres in length, using advanced robotic cleaning equipment and high-capacity vacuum systems.

The project focused on improving safety in confined space environments, reducing manual labour, and ensuring no structural impact to the existing infrastructure while meeting tight project timelines and environmental compliance standards.

Scope of Works

Cleaning of eight culverts, approximately 2.7 m in diameter and 60 m in length, using robotic equipment and vacuum systems, supported by a confined space team.

Objectives

  • Minimise time and labour required in confined space environments
  • Ensure no structural damage to the existing culverts during desilting
  • Improve safety by reducing reliance on intensive manual labour
  • Shorten overall project duration

Project Delivery

  • Each barrel contained approximately 800 mm of silt
  • The team achieved 10–15 m of cleaning per day
  • Gerotto operated remotely, with hourly technician rotation
  • Continuous monitoring to avoid structural damage
  • Waste collected in a DISAB Vacuum Unit, transferred to skips, and disposed of at a licensed facility

About McBreen Enviro UK

McBreen Enviro UK, established in 2024 as part of the McBreen Group, leverages over 17 years of specialized drainage experience from McBreen Environmental, Ireland’s largest nationwide drainage company.

We offer comprehensive drainage and waste management services, employing cutting-edge trenchless technologies. Our teams deliver innovative and sustainable solutions across the UK.

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McBreen Enviro UK is at the forefront of delivering cutting-edge environmental solutions. Trust us to deliver reliable infrastructure for new developments and existing systems alike.

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