Manhole Inspection

Keep Your District Energy Flowing: Manhole Inspections

Beneath our streets lie the unseen heroes of municipal energy districts: utility manholes. These critical access points ensure the smooth flow of hot water, steam, or chilled water throughout the system. And of course they are responsible for safe removal of wastewaters.

But just like any hardworking infrastructure, manholes need regular checkups. Digertt offers comprehensive manhole inspections specifically designed for municipal district energy systems.

Why Inspect Utility Manholes?

Over time, manholes can develop issues that threaten the entire district energy system. The rigors of municipal systems make it a good idea to inspect manholes on a regular maintenance schedule. Here’s what to watch out for:

Leaks: Cracks or poor sealing around pipes (infiltration) allow unwanted water or soil in, affecting system efficiency.

Temperature Fluctuations: Leaks can also lead to heat loss in hot water systems or chilled water systems losing their cooling capacity.

Corroded Components: Harsh weather, groundwater rises or heavy rains, and constant use can corrode steel components like stainless steel bands. If not properly tightened with stainless steel fasteners, these bands can become loose and compromise the manhole’s integrity.

Inspection Expertise

Benefits of Regular Inspections

Inspection Expertise

Our inspectors are trained to identify issues specific to district energy systems. We use advanced techniques like:

– Visual Inspection: We look for cracks, concrete wear, and corrosion of steel components. We also check the stainless steel bands to maintain if they are secure and properly fastened.

 – CCTV Inspection: A high-resolution camera on a pushrod lets us see inside the pipes for blockages, breaks, and infiltration at pipe penetrations. Digertt uses the RV-Max 360 Inspection Camera for superior results.

– Thermal Imaging: This technology helps identify potential leaks by detecting temperature variations around pipes and seals.

 

Benefits of Regular Inspections

Catching problems early saves your district money and keeps the energy flowing. Here’s how:

– Early Detection: Fix small leaks and prevent them from becoming bigger, more expensive issues. Detect and clear obstructions to eliminate potential backups in the future.

– Maintain System Efficiency: Ensure optimal performance by identifying and addressing problems that can affect temperature control.

– Preventative Maintenance: Regular inspections allow for timely repairs and maintenance of steel components and seals, avoiding costly system shutdowns.

– Peace of Mind: Know your district energy system is functioning properly and delivering reliable service.

Contact Digertt Today!

Don’t wait for a disruption in your system, contact us to take pre-emptive action. Schedule a professional manhole inspection with Digertt.com today.

We use the latest technology and best practices, including assessing the amount of butyl rubber and the amount of Kent seal used during sanitary manhole installation. Our goal is to secure your district energy system and prevent problems before they start.