Wastewater Force Main Assessment

Gas pockets in sewer force mains pose significant issues due to their impact on operational efficiency, maintenance requirements, and the integrity of the pipeline system.

Inline inspection for gas pockets is an essential part of managing and maintaining sewer force mains, ensuring they operate safely, efficiently, and in compliance with environmental standards.

  • Corrosion Acceleration: Gas pockets, particularly those containing hydrogen sulfide (H2S), can lead to accelerated corrosion of the pipeline material.

  • Reduced Flow Capacity: Gas pockets can obstruct the flow of wastewater through the force main, reducing the system’s overall capacity and efficiency.

  • Operational Challenges: Gas pockets can interfere with the smooth operation of sewer force mains by affecting hydraulic conditions and causing surges or fluctuations in pressure.

  • Risk of Structural Damage: Accumulated gases can exert pressure on the walls of the sewer force main, potentially leading to structural damage or failure. In extreme cases, the buildup of gas pockets without proper venting mechanisms can lead to dangerous explosions.

Experience Inspecting Force Mains

Our team has industry leading expertise in performing inspections on sewer force mains. Our team has designed, developed, and overseen the assessment of 500+ miles over the last decade.  Contact us for references and project details.