This Project Involved
Installation of a cut-off wall to prevent migration of contaminated soil and groundwater, including:
- 60 lineal meters of 4 meter deep slurry trench.
- utility location.
- fence installation.
- seepage control cut-off trench.
- hydrating and storage of bentonite.
- mix design and supply of “self-hardening” grout mix.
- final compressive strength between 0.5 and 2.0 mPa.
- final permeability of 10-7 cm/s.
