By chemical grouting, GLOBAL SEWER TECHNOLOGIES can help eliminate pipeline infiltration at manholes, joints, laterals, or cracks. As well as fill holes or voids in the pipe.
During pipeline applications, a test/seal packer delivers the chemical grouting to correct the problem. The entire process is televised by a pipeline camera and monitored in real-time on the surface.

Once a trouble spot is identified, “sleeves”, on the packer are inflated and the trouble area of the pipe is isolated. After a pressure test confirms the problem, chemical grouting is applied. The grouting is forced through joints and crack to form a protective, watertight collar around problem areas. Special lateral packers can help stop leakage at service connections and lateral lines.
Chemical grouting is a low-cost alternative to complete rehabilitation of pipelines.

It is the best and most economical method for battling infiltration of sewer systems.  Global Sewer Technologies can help eliminate infiltration at joints, laterals, or cracks using chemical grouting procedures