24-hour TSP Monitoring Results                          
                                     
Station AM7 (Rooftop of West Kowloon No.2 Sewage Pumping Station)                  
Start Finish Weather Filter Weight (g) Elapsed Time Reading Sampling Time Flow Rate (m3/min) TSP Conc. Action Level Limit Level Observations / Remarks Sampler Filter
Date Time Date Time   Initial Final Initial Final (hrs) Initial Final Average  (µg/m3)  (µg/m3)  (µg/m3)   ID ID
01-Feb-11 16:00 02-Feb-11 16:00 Sunny 2.7330 2.9845 7388.86 7412.86 24.00 1.3470 1.3470 1.3470 130 207 260 Dust from Project site, traffic emission and  dust from other construction sites A.001.53T 12167
07-Feb-11 16:00 08-Feb-11 16:00 Sunny 2.7839 2.9098 7412.86 7436.86 24.00 1.3470 1.3470 1.3470 65 207 260 Dust from Project site, traffic emission and  dust from other construction sites A.001.53T 12143
13-Feb-11 16:10 14-Feb-11 16:10 Cloudy 2.7362 2.8086 7436.86 7460.86 24.00 1.3470 1.3470 1.3470 37 207 260 Dust from Project site, traffic emission and  dust from other construction sites A.001.53T 12185
19-Feb-11 16:00 20-Feb-11 16:00 Cloudy 2.7480 2.7971 7460.86 7484.86 24.00 1.3470 1.3470 1.3470 25 207 260 Dust from Project site, traffic emission and  dust from other construction sites A.001.53T 12186
25-Feb-11 16:00 26-Feb-11 16:00 Sunny 2.7896 2.9739 7484.86 7508.86 24.00 1.3470 1.3470 1.3470 95 207 260 Dust from Project site, traffic emission and  dust from other construction sites A.001.53T 12229
                        Min. 25          
                        Max. 130          
                        Average 70