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
02-Apr-11 09:00 03-Apr-11 09:00 Sunny 3.5958 3.8407 7638.86 7662.86 24.00 1.3470 1.3470 1.3470 126 207 260 Dust from Project site, traffic emission and  dust from other construction sites A.001.53T 12360
07-Apr-11 16:00 08-Apr-11 16:00 Sunny 3.5918 3.8351 7662.86 7686.86 24.00 1.3470 1.3470 1.3470 125 207 260 Dust from Project site, traffic emission and  dust from other construction sites A.001.53T 12362
13-Apr-11 16:00 14-Apr-11 16:00 Sunny 2.7500 2.9360 7986.86 8010.86 24.00 1.3470 1.3470 1.3470 96 207 260 Dust from Project site, traffic emission and  dust from other construction sites A.001.53T 12403
19-Apr-11 16:00 20-Apr-11 16:00 Fine 2.7528 2.9739 8010.86 8034.86 24.00 1.3440 1.3440 1.3440 114 207 260 Dust from Project site, traffic emission and  dust from other construction sites A.001.53T 12424
25-Apr-11 16:00 26-Apr-11 16:00 Fine 2.8546 3.0130 8034.86 8058.86 24.00 1.3440 1.3440 1.3440 82 207 260 Dust from Project site, traffic emission and  dust from other construction sites A.001.53T 12585
                        Min. 82          
                        Max. 126          
                        Average 109