Agreement No. CE 45/2008 (CE) Liantang/Heung Yuen Wai Boundary Control Point and Associated Works

AUES

Monthly Environmental Monitoring & Audit Report (No.12) –July 2014

24-hour TSP Monitoring Data

DATE SAMPLE NUMBER ELAPSED TIME CHART READING AVG TEMP AVG AIR PRESS STANDARD FLOW RATE AIR VOLUME FILTER WEIGHT (g) DUST WEIGHT COLLECTED 24-HR TSP (μg/m3)
INITIAL FINAL (min) MIN MAX AVG () (hPa) (m3/min) (std m3) INITIAL FINAL (g)
AM1a - Garden Farm, Tsung Yuen Ha Village
4-Jul-14 26984 8669.04 8693.05 1440.60 42 43 42.5 28.7 1006.4 1.42 2048 2.7471 2.8263 0.0792 39
10-Jul-14 27000 8693.05 8717.05 1440.00 41 42 41.5 29 1005.7 1.39 2003 2.7235 2.7825 0.0590 29
16-Jul-14 26998 8717.05 8740.55 1410.00 41 43 42.0 28.9 1005.9 1.41 1983 2.7289 2.7835 0.0546 28
22-Jul-14 27007 8740.55 8764.55 1440.00 42 43 42.5 28.9 1006.3 1.42 2047 2.7350 2.9597 0.2247 110
31-Jul-14# 207666 8764.55 8788.55 1440.00 42 43 42.5 28.8 1004.7 1.42 2046 2.6992 2.8728 0.1736 85
AM2 - Village House near Lin Ma Hang Road
4-Jul-14 26975 4135.12 4158.67 1413.00 33 34 33.5 28.7 1006.4 1.12 1589 2.7451 2.8465 0.1014 64
10-Jul-14 26983 4158.57 4182.08 1410.60 33 34 33.5 29 1005.7 1.12 1585 2.7489 2.8534 0.1045 66
16-Jul-14 26999 4182.08 4205.58 1410.00 33 34 33.5 28.9 1005.9 1.12 1584 2.7398 2.8319 0.0921 58
22-Jul-14 27027 4205.58 4229.08 1410.00 33 34 33.5 28.9 1006.3 1.12 1585 2.7638 2.9334 0.1696 107
28-Jul-14 207665 4229.08 4252.59 1410.60 30 34 32.0 28.6 1004.6 1.08 1522 2.7086 2.8857 0.1771 116
AM3 - Ta Kwu Ling Fire Service Station of Ta Kwu Ling Village
4-Jul-14 26976 5137.85 5161.85 1440.00 38 39 38.5 28.7 1006.4 1.20 1730 2.7511 2.8612 0.1101 64
10-Jul-14 26982 5161.85 5185.85 1440.00 37 38 37.5 29 1005.7 1.17 1684 2.7496 2.8162 0.0666 40
16-Jul-14 27002 5185.85 5209.85 1440.00 38 38 38.0 28.9 1005.9 1.19 1707 2.7342 2.7958 0.0616 36
22-Jul-14 27028 5209.85 5233.85 1440.00 38 39 38.5 28.9 1006.3 1.20 1729 2.7550 2.9643 0.2093 121
28-Jul-14 207664 5233.85 5257.86 1440.60 38 40 39.0 28.6 1004.6 1.22 1751 2.7163 2.8017 0.0854 49
AM7b - Loi Tung Village House
4-Jul-14 26977 12708.34 12732.34 1440.00 43 45 44.0 28.7 1006.4 1.24 1787 2.7502 2.9743 0.2241 125
10-Jul-14 26995 12732.34 12756.34 1440.00 45 46 45.5 29 1005.7 1.28 1849 2.7328 2.7870 0.0542 29
16-Jul-14 27003 12756.34 12780.34 1440.00 46 46 46.0 28.9 1005.9 1.30 1870 2.7418 2.9896 0.2478 132
22-Jul-14 27029 12780.34 12804.35 1440.60 44 46 45.0 28.9 1006.3 1.27 1829 2.7478 2.9935 0.2457 134
28-Jul-14 207663 12804.35 12828.35 1440.00 39 43 41.0 28.6 1004.6 1.34 1925 2.6903 2.9421 0.2518 131
AM8 - Po Kat Tsai Village No. 4
4-Jul-14 26978 6578.96 6602.96 1440.00 38 38 38.0 28.7 1006.4 0.98 1408 2.7613 2.8141 0.0528 37
10-Jul-14 26997 6602.96 6626.96 1440.00 38 38 38.0 29 1005.7 0.98 1407 2.7407 2.7838 0.0431 31
16-Jul-14 27004 6626.96 6650.96 1440.00 38 39 38.5 28.9 1005.9 0.99 1428 2.7486 2.8069 0.0583 41
22-Jul-14 27030 6650.96 6674.96 1440.00 38 39 38.5 28.9 1006.3 0.99 1428 2.7620 2.8963 0.1343 94
28-Jul-14 207661 6674.96 6698.96 1440.00 38 39 38.5 28.6 1004.6 1.02 1471 2.7114 2.7555 0.0441 30
AM9b - Nam Wa Po Village House No. 80
4-Jul-14 26979 14136.22 14160.23 1440.60 28 30 29.0 28.7 1006.4 0.89 1276 2.7700 2.8076 0.0376 29
10-Jul-14 26996 14160.23 14184.23 1440.00 28 30 29.0 29 1005.7 0.88 1274 2.7311 2.7720 0.0409 32
16-Jul-14 27005 14184.23 14208.23 1440.00 28 32 30.0 28.9 1005.9 0.92 1321 2.7453 2.7822 0.0369 28

Agreement No. CE 45/2008 (CE) Liantang/Heung Yuen Wai Boundary Control Point and Associated Works

AUES

Monthly Environmental Monitoring & Audit Report (No.12) –July 2014

DATE SAMPLE ELAPSED TIME CHART READING AVG TEMP AVG AIR PRESS STANDARD FLOW RATE AIR VOLUME FILTER WEIGHT (g) DUST WEIGHT COLLECTED 24-HR TSP (μg/m3)
NUMBER INITIAL FINAL (min) MIN MAX AVG () (hPa) (m3/min) (std m3) INITIAL FINAL (g)
22-Jul-14 27031 14208.23 14232.23 1440.00 28 30 29.0 28.9 1006.3 0.89 1275 2.7481 2.8645 0.1164 91
28-Jul-14 207662 14232.23 14256.23 1440.00 28 30 29.0 28.6 1004.6 0.89 1275 2.7142 2.7661 0.0519 41

Remark: # 24-hr TSP monitoring was rescheduled from 28 Jul to 31 Jul due to power failure of HVS.

Agreement No. CE 45/2008 (CE) Liantang/Heung Yuen Wai Boundary Control Point and Associated Works

AUES

Monthly Environmental Monitoring & Audit Report (No.12) –July 2014

Construction Noise Monitoring Results, dB(A)

Date Start Time 1st Leq5min L10 L90 2nd Leq5min L10 L90 3nd Leq5min L10 L90 4th Leq5min L10 L90 5th Leq5min L10 L90 6th Leq5min L10 L90 Leq30 façade correction
NM1 - Tsung Yuen Ha Village House No. 63
2-Jul-14 11:37 58.3 61.8 52.1 61.2 67.5 45.1 49.2 48.6 45.3 54.5 57.7 45.3 51.5 53.5 45.1 56.3 59.4 46.0 57 NA
8-Jul-14 10:48 52.3 55.2 47.6 51.1 53.3 48.3 52.3 54.6 48.3 52.8 55.6 49.1 56.2 62.9 48.2 53.3 56.4 47.1 53 NA
14-Jul-14 11:28 48.5 49.7 46.5 53.8 60.7 45.6 47.1 47.5 44.4 47.3 49.2 44.0 45.6 47.5 43.6 44.7 46.0 42.9 49 NA
19-Jul-14 11:21 47.2 49.3 45.3 47.1 47.7 44.9 46.3 47.5 45.1 53.0 59.7 44.5 46.4 48.5 44.0 45.7 47.1 43.9 49 NA
25-Jul-14 10:35 56.3 60.4 50.0 58.0 59.6 51.2 54.7 56.6 50.4 55.1 57.1 49.5 53.2 55.0 50.0 51.8 52.8 49.2 55 NA
31-Jul-14 10:39 55.2 56.6 51.4 55.2 57.2 52.2 56.7 60.3 50.0 53.8 56.2 49.9 54.1 56.7 51.0 57.9 61.1 52.2 56 NA
NM2 - Village House near Lin Ma Hang Road
2-Jul-14 13:02 63.2 66.8 55.3 60.5 63.5 55.5 58.3 61.2 54.9 61.7 64.3 55.2 61.4 65.4 53.3 59.7 62.6 53.3 61 NA
8-Jul-14 10:42 65.2 71.2 50.1 59.6 64.9 52.5 56.5 56.3 52.7 59.2 62.1 54.4 58.1 61.2 52.8 59.5 63.1 51.6 61 NA
14-Jul-14 10:52 60.5 61.0 54.4 60.2 61.6 53.6 58.5 60.1 53.4 60.1 63.7 54.7 60.5 64.6 55.6 60.4 62.8 55.7 60 NA
19-Jul-14 15:57 57.7 59.8 53.5 55.8 56.8 53.1 60.5 61.3 53.8 56.5 55.8 49.6 56.1 56.9 49.6 52.4 53.1 49.1 57 NA
25-Jul-14 10:31 60.3 64.7 47.3 60.6 66.2 48.3 58.1 60.8 45.9 61.4 65.1 47.6 60.6 65.5 46.7 63.9 69.0 46.1 61 NA
31-Jul-14 10:44 61.3 66.8 55.1 63.7 68.2 53.4 61.8 66.0 52.0 58.3 61.8 51.3 61.6 66.4 51.7 64.3 70.0 45.2 62 NA
NM5– Ping Yeung Village House (façade facing northeast)
5-Jul-14 17:00 58.9 62.9 45.7 58.9 62.7 49.2 58.9 64.5 45.2 55.0 58.7 44.0 58.3 61.1 45.2 60.6 61.8 47.8 59 NA
11-Jul-14 17:04 56.0 59.2 49.9 59.0 61.4 50.9 57.1 60.3 49.9 55.1 58.8 48.9 55.5 59.2 50.2 66.8 61.1 50.0 61 NA
17-Jul-14 13:26 58.7 63.7 51.6 59.7 65.2 50.9 62.7 67.0 53.2 63.2 67.4 52.4 60.1 64.6 53.8 62.1 66.0 52.8 61 NA
23-Jul-14 10:17 58.5 62.2 53.0 57.4 60.6 51.9 58.1 61.7 51.4 56.0 59.7 50.5 57.2 60.3 52.2 59.9 63.4 53.3 58 NA
29-Jul-14 11:26 53.5 57.4 43.5 51.5 55.3 43.1 52.1 56.8 43.0 51.6 55.3 44.3 53.7 57.2 41.9 53.8 56.7 45.0 53 NA
NM6 – Tai Tong Wu Village House 2
5-Jul-14 16:11 62.6 65.6 55.5 62.7 65.6 55.8 58.8 62.4 51.2 61.7 65.3 54.4 60.8 64.8 51.0 60.4 64.2 51.9 61 NA
11-Jul-14 10:36 60.9 64.2 50.6 61.7 64.7 51.6 62.1 65.7 53.7 57.5 60.9 51.3 59.7 63.2 52.0 56.6 60.4 50.2 60 NA
17-Jul-14 13:25 62.5 66.4 53.2 61.0 65.5 55.2 62.2 65.8 53.9 62.5 66.1 55.1 62.0 64.8 54.9 62.9 66.6 56.1 62 NA
23-Jul-14 10:00 61.8 64.9 55.5 63.1 66.2 54.1 63.3 67.0 53.7 62.4 65.8 53.4 62.9 66.2 53.7 61.6 65.3 53.6 63 NA
29-Jul-14 11:34 62.5 65.6 52.3 62.9 66.5 54.7 60.9 64.9 50.4 60.7 65.1 48.9 61.2 64.8 50.1 61.5 65.4 52.5 62 NA
NM7 – Po Kat Tsai Village
5-Jul-14 11:21 64.2 63.7 52.9 64.0 67.3 52.3 70.7 74.5 51.0 64.0 65.9 48.7 60.8 64.8 50.8 65.2 65.9 46.7 66 NA
11-Jul-14 13:01 64.4 66.0 62.4 63.9 64.9 58.1 66.9 70.1 59.2 67.1 70.8 57.2 61.6 63.0 58.2 60.8 62.5 56.5 65 NA
17-Jul-14 17:00 63.4 65.7 55.7 63.0 66.4 57.1 62.5 66.6 52.1 57.3 60.5 51.6 66.9 64.9 54.6 57.9 60.7 53.0 63 NA
23-Jul-14 11:18 64.6 67.8 60.2 65.0 68.5 58.6 63.3 66.6 56.1 65.4 66.6 55.7 63.1 64.5 56.2 63.6 66.7 56.2 64 NA
29-Jul-14 16:07 65.7 68.8 55.9 62.6 66.2 56.2 62.1 65.8 56.0 62.3 65.5 57.0 66.6 67.0 57.6 63.9 66.8 59.1 64 NA

Agreement No. CE 45/2008 (CE) Liantang/Heung Yuen Wai Boundary Control Point and Associated Works

AUES

Monthly Environmental Monitoring & Audit Report (No.12) –July 2014

Date Start Time 1st Leq5min L10 L90 2nd Leq5min L10 L90 3nd Leq5min L10 L90 4th Leq5min L10 L90 5th Leq5min L10 L90 6th Leq5min L10 L90 Leq30 façade correction
NM8 - Village House, Tong Hang
5-Jul-14 13:25 58.9 60.3 51.5 57.0 62.2 51.5 57.7 61.7 50.7 56.5 60.5 51.8 57.3 62.6 52.1 55.5 59.7 51.0 57 NA
8-Jul-14 13:39 60.1 64.0 50.7 59.0 60.6 55.3 60.8 65.3 56.3 58.8 63.4 53.0 57.4 60.6 52.0 57.7 61.2 52.6 59 NA
14-Jul-14 13:06 57.2 60.3 53.3 58.2 60.2 51.3 60.3 62.7 50.8 58.7 59.9 51.5 59.8 60.2 52.3 57.7 61.1 52.5 59 NA
19-Jul-14 15:03 59.6 64.4 51.2 58.8 63.5 49.3 56.7 60.6 47.5 57.0 61.0 50.7 59.6 63.4 50.1 64.2 64.1 48.8 60 NA
25-Jul-14 13:12 58.1 58.4 51.4 58.2 59.8 51.7 57.4 60.9 50.5 58.8 60.5 51.7 56.9 60.2 50.2 57.9 59.2 52.2 58 NA
31-Jul-14 13:08 60.8 63.4 52.2 59.5 64.3 51.3 58.4 63.2 50.5 59.9 62.7 51.7 57.3 64.6 49.1 58.4 63.9 50.8 59 NA
NM9 - Village House, Kiu Tau Village
5-Jul-14 11:05 71.6 73.0 60.5 61.8 65.5 51.0 57.5 60.5 50.0 57.1 61.5 48.5 57.9 62.0 47.0 62.3 63.5 50.0 65 NA
8-Jul-14 11:12 56.5 56.8 52.3 55.6 57.5 51.6 54.4 56.7 50.5 56.7 58.5 51.7 55.5 56.3 49.9 54.2 59.2 51.2 56 NA
14-Jul-14 13:52 54.3 56.6 50.2 55.7 57.5 52.7 54.0 57.7 50.9 56.2 56.9 51.7 56.4 58.4 50.9 55.0 56.6 52.3 55 NA
19-Jul-14 14:29 53.5 55.9 49.2 52.9 56.6 48.8 52.9 56.1 49.2 55.5 59.3 49.4 54.8 58.9 49.5 53.7 58.1 48.4 54 NA
25-Jul-14 13:55 56.2 56.3 51.7 54.7 56.7 50.8 55.8 57.9 49.9 56.5 55.2 50.4 54.2 55.1 52.7 55.0 56.1 53.3 55 NA
31-Jul-14 13:57 52.4 56.7 48.3 53.3 57.2 49.8 52.3 56.1 49.7 53.9 55.2 48.3 53.0 56.5 48.4 54.4 57.7 48.2 53 NA
NM10 - Nam Wa Po Village House No. 80
5-Jul-14 10:13 67.5 68.1 65.1 69.6 73.9 65.2 69.9 71.3 66.1 69.7 71.7 66.2 68.8 70.7 66.2 68.5 70.1 66.5 69 72
8-Jul-14 14:47 62.3 66.1 55.9 64.8 68.5 57.8 64.6 68.3 57.8 61.4 63.6 58.0 62.8 66.9 57.9 58.9 61.4 56.6 63 66
14-Jul-14 10:18 58.6 60.4 56.7 58.1 59.3 56.9 59.4 60.2 58.0 61.2 62.1 59.3 60.2 61.1 59.3 60.3 61.0 59.5 60 63
19-Jul-14 13:20 63.1 64.5 61.2 63.0 64.4 61.2 62.6 63.8 61.2 61.9 63.1 60.2 62.4 63.8 60.0 62.2 63.1 61.0 63 66
25-Jul-14 10:04 57.3 57.9 56.0 57.6 58.2 56.4 68.6 72.3 56.4 68.5 70.3 66.4 65.0 67.5 57.1 72.8 74.2 70.9 68 71
31-Jul-14 10:15 55.6 56.9 53.7 55.8 57.9 52.5 56.2 58.6 53.4 54.9 56.2 53.0 55.2 56.6 53.5 55.5 56.7 54.0 56 59

Agreement No. CE 45/2008 (CE) Liantang/Heung Yuen Wai Boundary Control Point and Associated Works

AUES

Monthly Environmental Monitoring & Audit Report (No.12) –July 2014

Water Quality Monitoring Data for Contract 5

Date 2-Jul-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:50 0.79 32.7 32.7 6.02 6.1 81.9 82.5 23.2 22.8 6.7 6.7 10 10.5
32.7 6.15 83.1 22.4 6.7 11
WM1 12:20 0.85 31.2 31.2 5.15 5.5 75.3 74.9 41.7 42.1 6.7 6.7 42 40.5
31.2 5.83 74.5 42.4 6.7 39
Date 5-Jul-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 12:20 0.79 29.3 29.3 7.01 7.0 91.6 91.2 13.5 13.6 6.5 6.5 4 4.5
29.3 6.96 90.7 13.6 6.5 5
WM1 12:47 0.70 29.6 29.6 7.36 7.3 96.3 95.9 17.7 17.7 7.4 7.4 23 22.5
29.6 7.31 95.5 17.6 7.4 22
Date 8-Jul-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:05 0.70 28.7 28.7 7.93 7.9 101.9 101.4 15.8 15.1 8 8.0 4 4.0
28.7 7.85 100.8 14.4 8 4
WM1 11:34 0.59 30.8 30.8 8.33 8.3 111.4 110.7 28.1 28.0 7.2 7.2 32 32.5
30.8 8.19 110.0 27.8 7.2 33
Date 10-Jul-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 10:18 0.76 28.9 28.9 6.63 6.5 85.8 86.6 17.9 17.8 6.4 6.4 4 4.5
28.8 6.43 87.3 17.6 6.4 5
WM1 10:52 0.79 29.3 29.2 7.03 7.0 90.6 90.9 46.3 45.8 6.5 6.5 68 68.5
29 7.02 91.1 45.2 6.5 69
Date 12-Jul-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 13:00 0.56 30.4 30.4 6.95 6.9 92.7 92.1 42.3 41.1 7.3 7.3 12 12.5

Agreement No. CE 45/2008 (CE) Liantang/Heung Yuen Wai Boundary Control Point and Associated Works

AUES

Monthly Environmental Monitoring & Audit Report (No.12) –July 2014

30.4 6.85 91.4 39.9 7.3 13
WM1 12:38 0.57 30.9 31.0 7.06 7.0 94.1 93.9 84.3 83.5 7 7.0 46 45.0
31 6.99 93.7 82.6 7 44
Date 14-Jul-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:12 0.68 30.2 30.2 6.75 6.7 89.6 88.9 29.8 29.9 6.4 6.5 6 5.5
30.2 6.63 88.2 30.0 6.5 5
WM1 11:43 0.65 31.7 31.7 6.64 6.7 90.7 91.0 45.3 45.5 6.5 6.5 43 43.5
31.6 6.71 91.3 45.6 6.5 44
Date 17-Jul-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:21 0.29 28.9 28.9 6.08 6.2 78.8 79.9 25.1 25.0 7.11 7.1 5 6.0
28.9 6.25 81.0 24.9 7.01 7
WM1 10:36 0.40 30.8 30.8 6.98 7.0 92.5 92.3 48.1 47.7 7.34 7.3 36 36.5
30.8 6.94 92.1 47.3 7.34 37
Date 19-Jul-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:37 0.63 29.2 29.1 5.09 5.2 66.2 67.3 overrange #DIV/0! 7.8 7.8 576 560.5
29 5.25 68.3 overrange 7.8 545
WM1 12:07 0.69 31.4 31.5 5.23 5.3 71.3 71.9 overrange #DIV/0! 7.7 7.7 522 499.0
31.5 5.39 72.5 overrange 7.7 476
Date 21-Jul-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:16 0.67 28.6 28.6 7.09 7.0 90.6 90.0 12.4 12.3 7.6 7.6 6 6.0
28.5 6.97 89.3 12.1 7.6 6
WM1 11:41 0.48 29.6 29.6 6.66 6.9 88.6 90.5 33.2 33.0 7.6 7.6 25 24.5
29.6 7.07 92.4 32.8 7.6 24

Agreement No. CE 45/2008 (CE) Liantang/Heung Yuen Wai Boundary Control Point and Associated Works

AUES

Monthly Environmental Monitoring & Audit Report (No.12) –July 2014

Date 23-Jul-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 15:10 0.36 31.9 31.9 7.68 7.6 104.0 102.6 10.0 10.1 8.5 8.5 7 7.0
31.8 7.48 101.2 10.1 8.5 7
WM1 14:39 0.48 32.9 32.9 7.16 7.1 98.8 98.4 24.1 23.2 8.5 8.6 21 25.0
32.9 7.12 98.0 22.3 8.6 29
Date 25-Jul-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 10:40 0.64 27.7 27.7 7.37 7.4 93.6 93.5 13.0 13.1 7.9 7.9 3 3.0
27.7 7.36 93.3 13.2 7.9 3
WM1 11:20 0.77 28.1 28.1 6.88 7.0 88.8 89.9 50.7 50.6 7.6 7.6 58 58.0
28.1 7.12 91.0 50.4 7.6 58
Date 29-Jul-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 11:57 0.59 29.5 29.5 7.37 7.3 95.5 94.7 12.1 12.2 7.5 7.5 4 4.0
29.4 7.21 93.8 12.3 7.4 4
WM1 12:17 0.48 30.5 30.5 7.66 7.7 101.2 101.3 28.0 27.5 7.7 7.8 28 27.5
30.5 7.69 101.3 26.9 7.8 27
Date 31-Jul-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM1-C 10:52 0.59 29.8 29.8 7.53 7.6 99.2 99.7 12.5 12.6 8.2 8.2 <2 2.0
29.8 7.61 100.1 12.7 8.2 <2
WM1 11:25 0.57 30.5 30.4 7.65 7.7 101.4 101.7 31.2 31.8 8 8.0 34 33.0
30.3 7.68 102.0 32.3 8 32

Agreement No. CE 45/2008 (CE) Liantang/Heung Yuen Wai Boundary Control Point and Associated Works

AUES

Monthly Environmental Monitoring & Audit Report (No.12) –July 2014

Water Quality Monitoring Data for Contract

Date 2-Jul-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 16:34 0.16 29.4 29.4 7.24 7.2 94.6 94.5 5.2 5.2 7.3 7.3 2 2.5
29.4 7.24 94.4 5.2 7.3 3
WM4-CB 16:14 0.27 32 32.0 6 5.9 81.9 81.2 11.7 11.8 6.6 6.7 7 6.5
32 5.89 80.5 11.9 6.7 6
WM4 15:31 0.29 32.2 32.2 7.82 7.8 106.3 106.5 19.7 19.2 7.2 7.3 14 14.0
32.1 7.74 106.6 18.7 7.3 14
Date 5-Jul-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 15:06 0.14 30.7 30.7 6.64 6.6 89.4 89.7 5.3 5.3 7.6 7.6 4 3.5
30.7 6.65 89.9 5.2 7.6 3
WM4-CB 15:34 0.26 31.2 31.2 5.34 5.4 72.3 72.6 8.6 8.6 6.6 6.6 10 9.5
31.2 5.42 72.8 8.6 6.5 9
WM4 14:42 0.36 31 31.0 9.32 9.4 125.3 68.8 10.0 9.9 6.7 6.7 7 7.0
31 9.44 12.3 9.8 6.6 7
Date 8-Jul-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 14:26 0.11 28.1 28.1 7.52 7.5 95.1 93.6 6.1 6.2 7.8 7.9 3 4.0
28.1 7.44 92.1 6.3 7.9 5
WM4-CB 14:59 0.23 30.3 30.3 5.15 5.2 68.7 69.4 11.5 11.6 7.1 7.2 14 14.5
30.2 5.29 70.0 11.6 7.2 15
WM4 13:52 0.33 31 31.0 5.71 5.7 77.3 77.4 20.4 19.6 7.6 7.6 16 16.5
31 5.73 77.5 18.7 7.6 17
Date 10-Jul-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 13:07 0.12 31 31.0 7.68 7.7 102.9 103.0 26.4 25.6 7 7.0 12 12.0
31 7.7 103.1 24.7 7 12

Agreement No. CE 45/2008 (CE) Liantang/Heung Yuen Wai Boundary Control Point and Associated Works

AUES

Monthly Environmental Monitoring & Audit Report (No.12) –July 2014

WM4-CB 12:20 0.28 30.8 30.8 5.92 6.0 78.9 79.3 56.1 56.4 6.7 6.7 36 35.5
30.8 5.98 79.7 56.7 6.7 35
WM4 11:37 0.63 29.8 29.8 5.97 5.9 77.3 77.2 64.3 66.0 7 7.0 52 53.0
29.7 5.89 77.0 67.7 7 54
Date 12-Jul-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 11:47 0.21 29 29.0 7.89 7.9 102.3 101.9 29.6 28.8 7.3 7.3 11 10.5
28.9 7.81 101.4 28.0 7.3 10
WM4-CB 11:26 0.13 30.7 30.7 7.56 7.5 101.6 101.1 64.5 63.8 6.9 6.9 49 50.0
30.7 7.51 100.6 63.1 6.9 51
WM4 10:57 0.56 29.8 29.8 7.05 7.0 92.9 92.6 72.2 72.7 6.9 6.9 59 61.0
29.8 7.01 92.3 73.1 6.9 63
Date 14-Jul-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 14:05 0.11 32.6 32.6 6.21 6.2 84.2 84.7 19.0 18.5 7.1 7.1 5 5.0
32.5 6.28 85.2 18.0 7.1 5
WM4-CB 14:24 0.20 32.9 32.9 5.29 5.3 73.5 73.1 32.2 31.8 6.7 6.7 12 12.0
32.9 5.23 72.6 31.3 6.6 12
WM4 13:40 0.29 33.4 33.4 8.17 8.1 114.5 114.0 37.9 37.6 6.7 6.7 20 19.5
33.4 8.04 113.4 37.3 6.7 19
Date 17-Jul-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 15:21 0.07 30.9 30.9 6.42 6.4 86.2 85.6 8.9 8.7 7.7 7.7 6 6.0
30.9 6.35 85.0 8.6 7.7 6
WM4-CB 15:45 0.17 31.6 31.6 5.02 5.0 67.9 68.1 15.1 14.7 7.3 7.3 11 11.0
31.6 5.05 68.3 14.3 7.3 11
WM4 14:50 0.35 33 33.0 6.9 6.9 95.3 95.0 16.7 16.9 7.3 7.3 9 9.0
33 6.86 94.6 17.0 7.3 9

Agreement No. CE 45/2008 (CE) Liantang/Heung Yuen Wai Boundary Control Point and Associated Works

AUES

Monthly Environmental Monitoring & Audit Report (No.12) –July 2014

Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 15:03 0.09 30.5 30.5 7.49 7.4 99.8 98.7 9.8 9.5 7.3 7.4 8 8.0
30.4 7.31 97.5 9.3 7.4 8
WM4-CB 15:21 0.23 31.9 31.9 6.42 6.4 83.9 83.7 14.3 14.2 6.6 6.6 11 11.5
31.8 6.31 83.4 14.1 6.6 12
WM4 14:47 0.44 32.1 32.1 7.21 7.3 98.8 99.5 32.8 32.2 7.2 7.2 24 25.0
32 7.32 100.1 31.6 7.2 26
Date 21-Jul-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 15:15 0.16 29.2 29.2 7.62 7.6 99.3 98.7 5.4 5.3 7.2 7.2 4 4.0
29.1 7.53 98.1 5.1 7.2 4
WM4-CB 14:52 0.21 31.1 31.1 6.04 6.0 81.3 81.0 17.6 17.2 6.8 6.8 14 15.0
31 5.99 80.6 16.7 6.8 16
WM4 14:27 0.36 31.5 31.5 7.9 7.9 107.1 107.0 16.2 16.0 7.3 7.3 10 9.0
31.4 7.87 106.8 15.7 7.3 8
Date 23-Jul-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 13:40 0.10 31.3 31.3 7.81 7.8 105.6 104.9 4.4 4.3 9.3 9.3 5 4.5
31.3 7.71 104.2 4.3 9.3 4
WM4-CB 14:03 0.21 32.7 32.7 6.41 6.5 88.9 90.6 14.4 14.8 8.5 8.6 14 15.0
32.7 6.65 92.2 15.1 8.6 16
WM4 13:15 0.36 32.4 32.5 8.17 8.1 113.0 112.3 13.9 13.2 8.5 8.5 10 11.0
32.5 8.09 111.6 12.4 8.5 12
Date 25-Jul-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 14:55 0.04 30 30.0 7.43 7.4 98.6 98.8 7.2 7.3 7.9 7.9 <2 2.0
30 7.45 98.9 7.4 7.9 <2
WM4-CB 15:20 0.22 32 32.0 6.1 6.1 82.9 83.0 12.5 12.3 7.5 7.5 9 9.0
32 6.12 83.0 12.1 7.5 9
WM4 14:25 0.45 31.9 31.9 7.94 7.9 108.7 107.8 24.9 24.7 7.8 7.8 22 21.0

Agreement No. CE 45/2008 (CE) Liantang/Heung Yuen Wai Boundary Control Point and Associated Works

AUES

Monthly Environmental Monitoring & Audit Report (No.12) –July 2014

31.9 7.83 106.9 24.4 7.8 20
Date 29-Jul-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 15:10 0.11 32.1 32.1 6.98 7.0 94.3 94.0 6.0 5.9 7.7 7.8 4 4.0
32.1 6.98 93.7 5.9 7.8 4
WM4-CB 15:32 0.29 32.5 32.5 6.52 6.6 89.1 89.7 8.7 8.4 7.6 7.6 7 7.0
32.5 6.62 90.2 8.2 7.6 7
WM4 14:50 0.33 34.1 34.1 8.3 8.1 115.7 113.2 24.7 24.6 7.9 7.9 17 17.0
34.1 7.94 110.7 24.4 7.9 17
Date 31-Jul-14
Location Time Depth (m) Temp (oC) DO (mg/L) DO (%) Turbidity (NTU) pH SS(mg/L)
WM4-CA 14:17 0.07 32.5 32.5 7.09 7.2 92.1 95.9 3.7 3.6 8.3 8.3 2 2.0
32.5 7.29 99.6 3.6 8.3 2
WM4-CB 14:35 0.22 33.5 33.5 7.39 7.3 102.4 101.3 7.8 7.4 7.8 7.8 5 5.0
33.5 7.21 100.2 7.1 7.8 5
WM4 13:58 0.35 34.8 34.8 8.24 8.3 116.5 117.2 13.0 13.1 8 8.1 4 3.5
34.8 8.34 117.8 13.1 8.1 3