Need a Specialist Inspection or Structural Auditing?
Gain a definitive understanding of your underground assets with our specialist manhole inspections and chamber surveys. We provide detailed visual, tactile, and 3D laser assessments for manholes, wet wells, and deep drainage chambers, ensuring you have precise data on structural health and network compliance.
Understanding the true condition of your vertical assets is critical for preventing ground collapse, infiltration, and costly network failures. Our qualified confined space engineers and survey teams analyse the physical fabric of your chambers—whether brick, concrete, or GRP—to deliver tailored, actionable WRC-compliant reports.
Civil Connect prides itself on accessing and auditing deep or complex underground structures that standard survey teams cannot reach. Whether your asset requires confined space entry, is partially submerged, or sits beneath critical infrastructure, we deploy specialist access techniques and advanced technology to conduct comprehensive examinations.
3D Laser Profiling: We utilise state-of-the-art laser scanning technology to create millimetre-accurate digital twins of manholes and chambers. This allows us to measure structural deformation, precise depths, and volumetric data without requiring human entry.
Confined Space Entry (CSE): For complex or hazardous chambers where remote tools cannot gather sufficient data, our highly trained CSE teams conduct close-range tactile examinations safely and compliantly.
WRC MSCC5 Compliance: All data is coded to industry-standard MSCC5 guidelines, delivering reports that integrate seamlessly into your existing Asset Management Systems or handover documentation.

Undetected defects in manholes and deep chambers—such as mortar loss, root ingress, or benching failure—can lead to catastrophic sinkholes, regulatory fines, and unplanned operational downtime. Civil Connect’s auditing services identify the early signs of degradation before they escalate into critical emergencies.
Our Audits Deliver:
Regulatory Compliance: Ensure your assets meet current water authority and Section 104 adoption standards.
Risk Mitigation: Identify “Grade 5” (Critical) defects immediately to prevent structural collapse.
Cost Certainty: Accurate condition grading allows for precise budgeting of chamber rehabilitation and CapEx planning.
Operational Continuity: Planned inspections prevent emergency road closures or site shutdowns by catching issues early.
We employ a multi-disciplinary approach to data gathering, combining traditional engineering expertise with modern diagnostic tools to ensure a comprehensive audit.
Tactile & Visual Assessment: Close-range physical examination of spalling, cracking, and joint failure.
Non-Destructive Testing (NDT): Utilising Schmidt Hammers, Half-Cell Potential kits, and Ultrasonic Pulse Velocity (UPV) to assess concrete strength and reinforcement corrosion.
Integrated Technology: Where human access is unsafe, we integrate drone (UAV) photogrammetry and robotic crawlers to capture data from hazardous zones, which is then reviewed by our structural engineers.
Industry-Standard, Actionable Reporting
Data is only as useful as the report it generates. Our structural audits are delivered as comprehensive engineering reports, compliant with relevant standards (such as CS 450 for highways or BS EN 1504 for concrete).
We provide clear defect mapping, severity grading, and prioritized remedial recommendations. Whether you require a simple condition score or a complex refurbishment strategy, our reports are formatted to integrate seamlessly into your existing Asset Management Systems, ensuring you have the evidence needed to sign off on repairs or handovers.

Don’t wait for visible ground settlement to become a structural failure. Contact our engineering team today to schedule a specialist manhole inspection and ensure your underground assets remain safe, compliant, and fully operational.
Civil Connect PLC is registered in England as a public limited company Registered Number: 15368647
Registered Office: Cuckoo Wharf, Lichfield Road, Birmingham, England, B6 7SS
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