Utility Infrastructure Diagnostics
Modern utility networks are congested, layered and often undocumented. Effective diagnostics reduce risk, control cost and keep programmes moving. At Tunnel Vision Surveys, we combine multiple technologies into one coherent view of what’s below ground and how it’s performing—so before a shovel hits the ground, you already know the critical things that matter:
- Identify potential conflicts before construction – detect clashes with proposed alignments, foundations and diversions so design changes happen on paper, not on site.
- Support long-term management and maintenance – condition evidence, capacities and hotspots feed directly into renewal and rehabilitation planning.
- Improve safety and cut strike risk – clearer understanding of location and depth, paired with safe-dig protocols, reduces incidents and delays.
- Enable informed planning and investment – quantified findings, not assumptions, underpin robust business cases and permit approvals.
Our Capabilities
Our Capabilities
We tailor the toolset to your site conditions, service types and programme constraints, then integrate the outputs into a single, usable picture:
- CCTV surveys, Ground-Penetrating Radar (GPR) and LiDAR – internal pipe condition, surface/topographic capture and subsurface utility mapping for depth, route and geometry.
- Flow analysis and condition assessment – confirm capacities, infiltration, surcharge behaviour and structural condition to understand performance under load.
- Multi-tech data fusion – correlate CCTV, GPR, records and site observations to resolve conflicts and increase confidence where visibility is limited.
- Outputs ready for GIS and BIM – deliverables structured for direct import to your CDE (e.g., shapefiles/GeoJSON, IFC/DWG, video/stills with metadata).
Our Diagnostic Process
Designed to minimise disruption while producing clear, traceable outputs:
- Consultation – Define scope, risks and success criteria; review existing records and constraints to select the right technologies.
- Survey – Deploy integrated methods (CCTV, GPR, LiDAR, EM locating, flow monitoring) with appropriate traffic and safety controls.
- Analysis – Register and correlate datasets, resolve discrepancies, grade condition and highlight immediate risks and unknowns.
- Reporting – Provide structured findings with drawings, georeferenced datasets, video/stills and a concise action list for planners and engineers.
Typical Applications
Diagnostics provide value from early feasibility through to handover:
- Redevelopment and infrastructure projects – baseline mapping, clash detection and buildability checks ahead of groundworks.
- Multi-utility sites with complex networks – coordinated plans where water, wastewater, power, comms and gas interact in tight corridors.
- Assessment of ageing networks – evidence-based prioritisation of renewals and life-extension measures.
- Regulatory and compliance inspections – auditable documentation to support permits, approvals and acceptance criteria.
FAQs
Frequently Asked Question
What is utility infrastructure diagnostics and why use it?
A multi-technology approach that reveals what’s below ground and how it’s performing, so you can reduce risk, control cost and keep programmes moving.
Which technologies do you combine on one project?
Can you confirm location and depth as well as condition?
Yes — we map depth, position and geometry and pair that with condition evidence so designers and operators can make confident decisions.
How do you reduce utility strike risk and improve safety?
Clearer understanding of location and depth paired with safe-dig protocols and traffic/site controls lowers incident likelihood and delays.
Do you need shutdowns or extensive excavation?
Usually no — the methods are non-intrusive and planned to minimise disruption; any intrusive checks are targeted and kept to a minimum.
How do you ensure accuracy and traceability?
Survey control, careful registration and multi-tech data fusion with records/observations; all outputs include metadata and audit trails.
What deliverables will we receive?
Georeferenced drawings and datasets (SHP/GeoJSON), IFC/DWG, video/stills with metadata, and a concise action list for planners and engineers.
Can outputs integrate with our BIM, GIS or asset systems?
Yes — deliverables are structured for direct import to your CDE, supporting planning, maintenance and regulatory reporting.
How do you handle congested corridors and conflicting records?
By correlating CCTV, GPR, LiDAR, EM and records to resolve conflicts and increase confidence where visibility is limited.
What do you need from us to quote?
Scope and objectives, drawings/records, access constraints, required formats/standards, programme windows and any permit requirements.