06:30 pre-start
07:00 to 07:30 hours placement of 6 air samplers at A1, A2, A3, A4, A5, and A6
08:00 hours wind speed and strength 0 to 1 m/s ESE
08:15 hours real-time dust survey all areas PM10s between 0.005 and 0.010 mg/m3
08:30 WSP audit of Environics
09:00 hours wind speed and strength 0 to 2 m/s ESE
10:00 hours check of flow rates all sampling pumps, satisfactory
10:15 hours real-time dust survey all areas PM10s between 0.005 and 0.010 mg/m3
10:30 hours wind speed and strength 0 to 4 m/s ESE to S i.e. wind has increased
11:00 real-time dust survey all areas PM10s between 0.010 and 0.040 mg/m3. Upwind values approximate down wind values i.e. increasing wind has picked up dust across the site. Instruction to Removalist to increase dust suppression
12:00 hours check of airflow rates all samplers, satisfactory
Weather Forecast for Richmond:
http://www.bom.gov.au/qld/forecasts/richmond.shtml
Results well below reportable levels.
NATA Certificate of Analysis >>