SUMMARY OF APPLICATION SO FAR - at 1 hour
Permeability before grouting is below 10 lugeons (low)
Water:cement ratio = 3:1. Pressure = 25 psi [2 bar].
Total cement injected so far:-

• 0.50 bags in the first 15 minutes
• 0.29 bags in the second 15 minutes
• 0.20 in the third
• 0.06 in the fourth