Lamma Power Station Extension - Summary Results on Water Quality Monitoring

Maximum Outlet Temperature Rise (Deg. Celsius) of Cooling Water at C.W. Outfall No.3 Serving L9 Condensers

Weighted by Flowrates of Individual Streams (January 2018)

Date	Maximum Outlet Temperature Rise (Deg. Celsius)
1/1/2018	8.5
2/1/2018	8.5
3/1/2018	8.5
4/1/2018	8.5
5/1/2018	8.5
6/1/2018	8.4
7/1/2018	8.5
8/1/2018	*
9/1/2018	*
10/1/2018	*
11/1/2018	*
12/1/2018	*
13/1/2018	*
14/1/2018	*
15/1/2018	*
16/1/2018	*
17/1/2018	*
18/1/2018	*
19/1/2018	*
20/1/2018	*
21/1/2018	*
22/1/2018	*
23/1/2018	*
24/1/2018	*
25/1/2018	*
26/1/2018	*
27/1/2018	*
28/1/2018	*
29/1/2018	*
30/1/2018	*
31/1/2018	*

Note: * - Unit L9 was not on load.

Total Residual Chlorine Level at C.W. Outfall No. 3 (January 2018)

Date of sampling	05/01/2018	19/01/2018
Total Residual Chlorine, mg/L	0.35	*

Note: * - Uuit L9 was not on load.