No machine activity on worksite for this day. Dust suppression with water at various areas across the site.
06:45 hours calibration of air sampling pumps
07:00 hours placement of air sampling pumps across site
08:00 hours inspection of dust suppression across site
08:15 hours wind strength and direction 0 to 1 m/s ESE
09:00 hours PM10S upwind and downwind approximately the same i.e. 0.01 to 0.025 mg/m3
10:00 hours inspection of all areas and movement of sprinklers to various areas.
12:00 hours PM10s upwind and downwind approximately the same i.e. 0.01 to 0.025 mg/m3. No significant change in values upwind and downwind.
14:00 hours wind strength increased to between 0.5 and 3 m/s from ENE
14:30 PM10s upwind and downwind approximately the same i.e. 0.01 to 0.025 mg/m3. No significant change in values upwind and downwind.
