You can’t fix what
you can’t see
When drainage networks slow down, the rest of your site feels it. Using high pressure water jetting, vacuum equipment and CCTV equipment, we keep your network clear and show you exactly what is happening underground — engineered solutions rather than short-term fixes.
Standing water, bad smells and repeat blockages disrupt production and create safety and environmental risks. Buried pipework is easy to forget about until something goes wrong, and guessing what is happening underground wastes time and money.

and CCTV


Cleaning & unblocking
- Drain and sewer cleaning and unblocking
- High pressure water jetting to remove fat, grease, roots and scale
- Desilting and cleaning of manholes and pipe runs
- Gully, channel and yard drain emptying
- Culvert and large-diameter sewer cleaning

What a CCTV survey shows
- Cracks, fractures and collapsed sections
- Root intrusion and displaced joints
- Fat, scale and debris build-up
- Corrosion, wear and other structural issues
- Connections, junctions and unknown links

When to call
- Manholes or gullies overflowing, especially in heavy rain
- Sinks, toilets or process drains taking longer than usual
- Persistent odours around covers, channels or internal traps
- Localised flooding or standing water that will not drain
- The same area blocking repeatedly despite basic clearance

When to survey
- Recurring blockages or flooding in the same location
- Signs of subsidence or ground movement above buried pipes
- Planning lining, patch repairs or full replacements
- Pre- and post-construction checks around new work
- Asset mapping for site purchases, sales or handovers
- Demonstrating due diligence to regulators, insurers or landlords

What we can survey
- Foul and surface water drains on industrial sites
- Private and on-site sewers
- Culverts and larger diameter pipeline sections
- Process and trade effluent lines
- Manholes, chambers and associated structures

Wet wells & pump stations
- Scheduled cleaning to reduce ragging and call-outs
- Pre-planned cleaning ahead of pump replacement or refurbishment
- Emergency empties when a pump station has failed or flooded
- One-off cleans on new or long-idle assets
- Confined-space trained crews
Planned maintenance
Waiting for a blockage is rarely the best strategy. We can set up straightforward maintenance plans for critical lines and assets.
How the job runs
Survey planning
Cleaning for a clear view
Camera inspection
Recording continuous video, logging distances, marking defects.
Reporting
Video files and structured reports with recommendations.
What we’ll
ask you
Telcoss Assist takes about a minute. Having these to hand makes the quote faster and more accurate.
- Foul drain, storm drain or both
- Problem — blockage or full cleaning survey
- Dimensions — length and diameter
- Waste description
- EWC code
Why
Telcoss
- Industrial and environmental specialists
- Combined jetting, vacuum and CCTV capability
- Accurate, non-destructive diagnosis
- Safety and compliance focused
- Flexible and responsive

Tell us about the job
A few questions and it goes straight to Danny Richardson.