Injection grouting of the collection system eliminates I&I and restores sewer capacity. Used for sealing mainlines, laterals and manholes, it also works well in combination with other rehab methods to complete the holistic approach to sewer rehabilitation.
Myths and Facts
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About ICGC / How to Join
NASSCO’s Grouting Committee, also known as ICGC, educates sewer engineers and owners about this unique and highly versatile process and promotes chemical grouting as a safe, economical and effective means to reduce groundwater infiltration into sewer collection systems. ICGC membership is open to NASSCO members in good standing.Benefits of NASSCO Membership and How to Join ICGC
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