07:00 hours inspection of worksites and placement of sprinklers for dust suppression
07:45 hours calibration of air samplers
08:00 hours placement of air samplers across worksites.
09:00 hours wind speed and direction 0 to 2 m/s ESE
10:00 hours PM10s real time dust levels across site: 0.010 mg/m3 to 0.025 mg.m3. Values upwind approximate values downwind i.e. dust does not appear to be migrating offsite.
10:30 hours moving sprinklers for dust suppression to various locations i.e. coverage
12:00 hours PM10s real-time dust levels across site: 0.010 mg/m3 to 0.025 mg.m3. Values upwind approximate values downwind i.e. dust does not appear to be migrating offsite.
14:00 hours check of air samplers, flow rates as calibrated
