Specifications
In order to support the continued growth of the chemical grouting industry, it is critical that each and every infiltration repair or control project be completed properly for a successful outcome. There are two main resources for guidance and direction, and we have listed the key specifications below:
Nassco has been setting industry standards for the rehabilitation of underground utilities since 1976. Included within this long history is a wealth of information regarding sewer grouting, and in an effort to support the industry with best-in-class practices, the following resources are made available to you:
NASSCO Performance Specifications Coming Soon.
This organization is an excellent resource for worldwide standards. Specifications pertaining to chemical grouting are listed below:
ASTM Standard F2304-03 Standard Practice for Rehabilitation of Sewers Using Chemical Grouting
ASTM Standard F2414-04 Standard Practice for Sealing Sewer Manholes Using Chemical Grouting
