Total de-grouting

1 min 26 secs

2 mins 4 secs

2 mins 23 secs

1 min 34 secs

40 secs

1 min 1 sec

1 min 22 secs

3 mins 28 secs

26 mins 31 secs

1 min 16 secs

2 mins 4 secs

10 mins 18 secs

36 secs

26 secs

29 mins 16 secs

27 secs

21 secs

23 secs

5 mins 26 secs

25 secs

33 secs

16 mins 39 secs

5 mins 44 secs

2 mins 16 secs

1 min 34 secs

2 mins 9 secs

51 secs

4 mins 57 secs

3 mins 31 secs

1 min 2 secs

47 secs

20 secs

2 mins 5 secs

11 mins 20 secs

8 mins 59 secs

7 mins 27 secs

5 mins 58 secs

1 min 25 secs

1 min 26 secs

6 mins 36 secs