Rehabilitation
The social impact of trenching can be great. Noisy equipment, inaccessible lanes and roadways for long periods of time as well as damage to property are only some of the issues that can occur during excavation work. Mar-Tech understands these issues and uses a number of trenchless (no-dig) techniques for rehabilitating pipelines. With the expertise of our experienced field and project management staff as well as our expanding arsenal of trenchless techniques and equipment, your pipe rehabilitation needs can be met quickly and cost effectively by Mar-Tech.
Grouting
The intent of chemical grouting in sewer systems is to seal leaks and stop infiltration and exfiltration. Groundwater infiltration into sanitary sewers not only increases flow levels, but also puts more pressure on treatment plant facilities. This may eventually lead to unnecessary construction of larger volume treatment plants, where simple grouting procedures would have sufficed.
Learn more about chemical grouting
Relining
Relining is a non-disruptive method for repairing structural problems in pipe. Mar-Tech’s relining techniques can be applied to small, localized problems, up to larger systemic problems.