G Tech Earth Sciences Corp. has extensive experience in the construction or rehabilitation of small and large sewage lagoons.
Geotechnical sub-surface soil/groundwater investigations are offered for engineering design. Suitability of clay liner sources are determined by conducting permeability tests on representative samples. Compaction control and site supervision is conducted to ensure that the quality of clay liner material is maintained. Information is given to contractors and engineers during each site visit to keep the project moving forward on the right track.