Construction Phase Daily Piezometer Monitoring Results

 

Date

Daily Piezometer Monitoring

38568-LDH1 (P)

TKO-LBH907

2-May-19

87.65

3-May-19

n.a.

4-May-19

n.a.

6-May-19

n.a.

7-May-19

n.a.

8-May-19

n.a.

9-May-19

n.a.

10-May-19

n.a.

11-May-19

87.65

14-May-19

n.a.

15-May-19

n.a.

16-May-19

n.a.

17-May-19

n.a.

18-May-19

87.65

20-May-19

n.a.

21-May-19

n.a.

22-May-19

n.a.

23-May-19

n.a.

24-May-19

87.65

25-May-19

n.a.

27-May-19

n.a.

28-May-19

n.a.

29-May-19

n.a.

30-May-19

n.a.

31-May-19

n.a.

Action Level (mPD)

+74.65

+17.59

 

Note:

Bold Italic with underline means Action Level exceedance

n.a – The daily ground water level monitoring was not required as the tunnel construction activities were conducted out of +/- 50m of the piezometer gate.