method statement

According to the site conditions (temperature, humidity), the constituents of the grout have to be in good conditions during production and injection: • During grouting, the maximum grout temperature is limited to 32 °C. If necessary, water shall be chilled using ice cube. • Cement shall not be exposed to sunlight. It should not be younger than a week, and not older than 6 months. No lump shall be present inside the bag.