Sewer Repair

Sewers form giant networks of tunnels under cities, and they need to be kept in good shape for the convenience and safety of the city above. When sewers need repair, here are the methods to use.



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At one point, metal piping materials were the height of plumbing innovations. Then we learned some of the tried and true materials can do...

workers filling in trench with rocks and gravel under bright sunlight workers filling in trench with rocks and gravel under bright sunlight workers filling in trench with rocks and gravel under bright sunlight workers filling in trench with rocks and gravel under bright sunlight


Whenever a sewer rehabilitation project is undertaken, the primary consideration is usually the cost factor. There are two options...

Iron manhole cover with the word sewers on it Iron manhole cover with the word sewers on it Iron manhole cover with the word sewers on it Iron manhole cover with the word sewers on it


Trenchless Lateral Rehabilitation offers viable solutions to the unique challenges posed by the repair and rehabilitation of lateral sewer...

cured in place pipe CIPP trenchless rehabilitation being used cured in place pipe CIPP trenchless rehabilitation being used cured in place pipe CIPP trenchless rehabilitation being used cured in place pipe CIPP trenchless rehabilitation being used


Asia's crumbling underground infrastructure and population density have made it the fastest-growing segment in the CIPP market.

Can Trenchless Technology Help Asia's Growing Construction Industry? Can Trenchless Technology Help Asia's Growing Construction Industry? Can Trenchless Technology Help Asia's Growing Construction Industry? Can Trenchless Technology Help Asia's Growing Construction Industry?


Developing countries in Asia are among the world’s fastest-growing economies with millions being invested in infrastructure development...

motorized robotic crawler moving over pipes on wooden surface motorized robotic crawler moving over pipes on wooden surface motorized robotic crawler moving over pipes on wooden surface motorized robotic crawler moving over pipes on wooden surface


Take this quick quiz to help you gauge your understanding of robots, and learn some finer details with which you can test your coworker’s...

India flag held in hand and green arrows pointing upward India flag held in hand and green arrows pointing upward India flag held in hand and green arrows pointing upward India flag held in hand and green arrows pointing upward


With the up-gradation of infrastructure, there’s a major need to upgrade sub-surface infrastructure to meet the needs of India's...

Yellow pipes bolted together with connector Yellow pipes bolted together with connector Yellow pipes bolted together with connector Yellow pipes bolted together with connector


A faulty gas line is nothing to mess with. When gas appliances are not putting off the same amount of heat or flame as they once did, it...

Bypass Pumping: Its Importance to a Successful Operation Bypass Pumping: Its Importance to a Successful Operation Bypass Pumping: Its Importance to a Successful Operation Bypass Pumping: Its Importance to a Successful Operation


For trenchless pipeline rehabilitation to be executed safely and effectively, the pipeline must be taken out of service for the duration of...

3 Money Saving Attributes of Spiral Wound Pipe Rehabilitation 3 Money Saving Attributes of Spiral Wound Pipe Rehabilitation 3 Money Saving Attributes of Spiral Wound Pipe Rehabilitation 3 Money Saving Attributes of Spiral Wound Pipe Rehabilitation


Considering Spiral Wound Lining as a trenchless rehabilitation method for your next project? You should. Here are three beneficial ways...

Emerging Trenchless Rehabilitation Technologies: Kevlar Reinforced Composite Lining Systems Emerging Trenchless Rehabilitation Technologies: Kevlar Reinforced Composite Lining Systems Emerging Trenchless Rehabilitation Technologies: Kevlar Reinforced Composite Lining Systems Emerging Trenchless Rehabilitation Technologies: Kevlar Reinforced Composite Lining Systems


The desirable properties of Kevlar make it ideal for lining systems. This liner’s corrosion, heat, and chemical resistance, as well as its...

Understanding the Differences Between Pneumatic and Static/Hydraulic Pipe Bursting Understanding the Differences Between Pneumatic and Static/Hydraulic Pipe Bursting Understanding the Differences Between Pneumatic and Static/Hydraulic Pipe Bursting Understanding the Differences Between Pneumatic and Static/Hydraulic Pipe Bursting


Pneumatic and hydraulic pipe bursting are both effective methods of trenchless pipe replacement, each with their own pros and cons. See...

Half Bench Vs. Full Bench: Key Differences Between Common Manhole Benching Methods Half Bench Vs. Full Bench: Key Differences Between Common Manhole Benching Methods Half Bench Vs. Full Bench: Key Differences Between Common Manhole Benching Methods Half Bench Vs. Full Bench: Key Differences Between Common Manhole Benching Methods


While benching is an integral part of the manhole flooring process, half bench and full bench methods have subtle key differences you...

6 Signs That Your Sewer System Needs Repair 6 Signs That Your Sewer System Needs Repair 6 Signs That Your Sewer System Needs Repair 6 Signs That Your Sewer System Needs Repair


Sewer problems are issues you hope to never have to deal with. However, sewer lines are susceptible to wear and damage, which can lead to...

Inflow and Infiltration Effects on Sewage Systems Inflow and Infiltration Effects on Sewage Systems Inflow and Infiltration Effects on Sewage Systems Inflow and Infiltration Effects on Sewage Systems


Failing to maintain the sewage system pipeline can cause inflow and infiltration into the system. With an increased amount of water in the...

How to Detect and Control Hydrogen Sulfide Corrosion Problems in Sewer Pipes How to Detect and Control Hydrogen Sulfide Corrosion Problems in Sewer Pipes How to Detect and Control Hydrogen Sulfide Corrosion Problems in Sewer Pipes How to Detect and Control Hydrogen Sulfide Corrosion Problems in Sewer Pipes


The cost of hydrogen sulfide corrosion rehabilitation escalates when municipalities fail to undertake periodic inspections, and condition...

Your Comprehensive Guide to Condition Assessment of Buried Pipelines Your Comprehensive Guide to Condition Assessment of Buried Pipelines Your Comprehensive Guide to Condition Assessment of Buried Pipelines Your Comprehensive Guide to Condition Assessment of Buried Pipelines


Not only is a failed sewer system harmful for the environment, it is also expensive to rehabilitate. This is where condition assessment...

A Brief History of Manholes and Why We Need Them A Brief History of Manholes and Why We Need Them A Brief History of Manholes and Why We Need Them A Brief History of Manholes and Why We Need Them


Manholes date back to the mid-19th century and still play an essential part in maintaining city sewage systems. They serve not only as...

Hydraulic Radius Explained: Sewer Design, Formulas and Perimeter Calculations Hydraulic Radius Explained: Sewer Design, Formulas and Perimeter Calculations Hydraulic Radius Explained: Sewer Design, Formulas and Perimeter Calculations Hydraulic Radius Explained: Sewer Design, Formulas and Perimeter Calculations


The hydraulic radius helps to determine how much water and sediment can flow through a channel. The higher the radius of a pipe, the larger...