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
05-Apr-12 16:00 06-Apr-12 16:00 Rainy 2.7604 2.8158 10030.84 10054.84 24.00 1.3470 1.3470 1.3470 29 207 260 Dust from Project site, traffic emission and  dust from other construction sites A.001.12T 14454
11-Apr-12 16:00 12-Apr-12 16:00 Fine 2.8050 2.9334 10054.84 10078.84 24.00 1.3470 1.3470 1.3470 66 207 260 Dust from Project site, traffic emission and  dust from other construction sites A.001.12T 14442
17-Apr-12 16:00 18-Apr-12 16:00 Sunny 2.8119 2.9821 10078.84 10102.84 24.00 1.3470 1.3470 1.3470 88 207 260 Dust from Project site, traffic emission and  dust from other construction sites A.001.12T 14487
23-Apr-12 16:00 24-Apr-12 16:00 Fine 2.7649 2.8352 10102.84 10126.84 24.00 1.3470 1.3470 1.3470 36 207 260 Dust from Project site, traffic emission and  dust from other construction sites A.001.12T 14514
29-Apr-12 16:00 30-Apr-12 16:00 Sunny 2.7771 2.8453 10126.84 10150.84 24.00 1.3470 1.3470 1.3470 35 207 260 Dust from Project site, traffic emission and  dust from other construction sites A.001.12T 14550
                        Min. 29          
                        Max. 88          
                        Average 51