AV-350 Multigel

Curtain Grouting Concrete Manhole
View Avanti chemical grout being pumped through a concrete manhole structure into the soil to create a grout curtain to stop infiltration.
Curtain Grouting Brick Manhole
View Avanti chemical grout being pumped through a brick manhole structure into the soil to create a grout curtain to stop infiltration.
Curtain Grouting: Pump Usage
Step-by-step operational guidelines for pumps from start-up to clean-up.
Curtain Grouting Tutorial
Step-by-step, how-to tutorial on curtain grouting including personal protection to clean-up including best practices.
Sewer Grouting: Mainline Sewer
View how to seal a mainline joint between two manholes.
Seal "Unlined" Lateral Connection
Sealing a leaking service joint from the mainline sewer using a lateral packer.
Concrete Structures: Curtain Grouting
View Avanti chemical grout being pumped through a concrete structure in order to create an impermeable grout curtain and stop water intrusion. This technique is used in any underground structure.
Urethane Gels Training
Sample demonstration how hydrophilic gels will set and protect in soil.