24-hour TSP Monitoring Results                              
                                     
Station CM_CB1a, The Arcade, Cyberport                              
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
03-Nov-10 HVS Failure 00-Jan-00 00:00 0.00 0 0 0.00 0.00 0.00 0.0000 0.0000 0.0000 - 0 0 0 0 0
09-Nov-10 08:00 10-Nov-10 08:00 Sunny 2.8142 3.0794 1764.74 1788.74 24.00 1.2270 1.2270 1.2270 150 178 260 Soil excavation Arcade 356
15-Nov-10 08:00 16-Nov-10 08:00 Sunny 2.8026 2.9779 1788.74 1812.74 24.00 1.2232 1.2232 1.2232 100 178 260 Soil excavation and muck loading Arcade 368
19-Nov-10 08:00 20-Nov-10 08:00 Sunny 2.8141 2.9902 1812.78 1836.78 24.00 1.2242 1.2242 1.2242 100 178 260 Soil excavation Arcade 376
25-Nov-10 08:00 26-Nov-10 08:00 Sunny 2.8112 2.9844 1836.78 1860.78 24.00 1.1516 1.1516 1.1516 104 178 260 Soil excavation and rocks loading Arcade 382
                        Min.  100          
                        Max.  150          
                        Average  113