Case Studies

This complex project involved demolishing house extensions, construction of a gas-barrier, rebuilding the extensions, and retesting for gas.

GGS produced a ground gas management plan for a wastewater treatment works to effectively manage the risk from and migration of ground gases.

GGS assisted with a residential development by effectively managing the ground gas hazard, which eliminated the risk to residents.

GGS deployed continuous ground gas monitoring instruments and provided the client with a robust data set to achieve all project objectives.

Surface emissions survey data proved that site activity had not changed the ground gas regime or introduced vertical preferential pathways.

GGS provided a detailed continuous receptor monitoring programme to provide evidence that existing gas protection measures were sufficient.

We simplify and speed up landfill permit surrender through continuous ground gas monitoring and the highest quality data.

Our due diligence services, including gas sweep survey, assured the client that there was no unacceptable gas contaminant linkage.