Construction Phase Daily Piezometer Monitoring Results in September 2019

 

Date

Daily Piezometer Monitoring

38568-LDH1 (P)

TKO-LBH907

2-Sep-19

n.a.

n.a.

 

3-Sep-19

n.a.

4-Sep-19

n.a.

5-Sep-19

87.65

6-Sep-19

n.a.

7-Sep-19

n.a.

9-Sep-19

n.a.

10-Sep-19

87.65

11-Sep-19

n.a.

12-Sep-19

n.a.

13-Sep-19

n.a.

16-Sep-19

n.a.

17-Sep-19

n.a.

18-Sep-19

n.a.

19-Sep-19

n.a.

20-Sep-19

n.a.

21-Sep-19

n.a.

23-Sep-19

n.a.

24-Sep-19

n.a.

25-Sep-19

n.a.

26-Sep-19

n.a.

27-Sep-19

n.a.

28-Sep-19

n.a.

30-Sep-19

n.a.

2-Sep-19

n.a.

3-Sep-19

n.a.

4-Sep-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.