Coal & Allied – Hunter Valley Operations Figure 22: Dust Isopleth <strong>Annual</strong> Average Dust Deposition January <strong>2009</strong> – December <strong>2009</strong> (g/m2/month insoluble matter) at gauges on private and Coal & Allied owned land. AEMR <strong>2009</strong> 61
Coal & Allied – Hunter Valley Operations High Volume Air Samplers Suspended particulate dust was measured in <strong>2009</strong> by a network of HVAS monitors, consisting of seven TSP samplers and six PM 10 samplers. A data share arrangement is in place with Anglo Coal for a TSP unit at Jerrys Plains School. The Long Point PM 10 monitor was commissioned in June <strong>2009</strong>, consequently the <strong>2009</strong> average is based on 7 months data. The Long Point PM 10 is not a reportable site and is included here for information purposes only. TSP and PM 10 Data Recovery The following information describes the data capture for the reporting period. Wandewoi TSP missed three scheduled run dates due to unit operating time +/- 24 hours (17/07/<strong>2009</strong> and 29/07/<strong>2009</strong>) and due to unit failure to run (10/08/<strong>2009</strong>). Make-up runs were conducted on 01/08/<strong>2009</strong>, 06/08/<strong>2009</strong> and 12/08/<strong>2009</strong>. Data recovery for <strong>2009</strong> was 100 per cent. Maison Dieu TSP missed 14 scheduled run dates due to unit failure (12/01/<strong>2009</strong>, 11/02/<strong>2009</strong>, 23/02/<strong>2009</strong>, 21/09/<strong>2009</strong>, 20/12/<strong>2009</strong> and 26/12/<strong>2009</strong>), due to unit operating time +/- 24 hours (18/01/<strong>2009</strong>, 01/03/<strong>2009</strong>, 19/03/<strong>2009</strong>, 09/09/<strong>2009</strong>, 03/10/<strong>2009</strong>, 09/10/<strong>2009</strong> and 15/10/<strong>2009</strong>) and sampling error (10/08/<strong>2009</strong>). Make-up runs were conducted on 19/02/<strong>2009</strong>, 11/03/<strong>2009</strong>, 25/02/<strong>2009</strong>, 01/10/<strong>2009</strong>, 15/01/2010, 05/01/2010, 05/03/<strong>2009</strong>, 17/03/<strong>2009</strong>, 08/04/<strong>2009</strong>, 12/09/<strong>2009</strong>, 29/10/<strong>2009</strong>, 12/11/<strong>2009</strong>, 17/11/<strong>2009</strong> and 23/10/<strong>2009</strong> respectively. Data recovery for <strong>2009</strong> was 100 per cent. Knodlers Lane TSP missed seven scheduled run dates due to power failure (11/02/<strong>2009</strong> and 05/06/<strong>2009</strong>), due to unit operating time +/- 24 hours (30/05/<strong>2009</strong>, 11/07/<strong>2009</strong> and 22/08/<strong>2009</strong>), due to invalid data (10/08/<strong>2009</strong>) and due to unit failure (20/12/<strong>2009</strong>). Make-up runs were conducted on 13/02/<strong>2009</strong>, 25/07/<strong>2009</strong>, 13/06/<strong>2009</strong>, 06/08/<strong>2009</strong>, 26/08/<strong>2009</strong>, 23/10/<strong>2009</strong> and 23/12/<strong>2009</strong>. Data recovery for <strong>2009</strong> was 100 per cent. Warkworth School TSP missed six scheduled run dates due to power failure (11/02/<strong>2009</strong> and 17/06/<strong>2009</strong>), due to unit operating time +/- 24 hours (9/10/<strong>2009</strong>, 21/10/<strong>2009</strong> and 20/12/<strong>2009</strong>) and due to sampling error (10/08/<strong>2009</strong>). Make-up runs were conducted on 13/02/<strong>2009</strong>, 21/06/<strong>2009</strong>, 12/11/<strong>2009</strong>, 29/10/<strong>2009</strong>, 22/12/<strong>2009</strong> and 23/10/<strong>2009</strong> respectively. Data recovery for <strong>2009</strong> was 100 per cent. Kilburnie South TSP missed three scheduled run dates due to power failure (11/02/<strong>2009</strong>), due to invalid data (10/08/<strong>2009</strong>) and due to unit operating time +/- 24 hours (09/09/<strong>2009</strong>). Make-up runs were conducted on 13/02/<strong>2009</strong>, 24/10/<strong>2009</strong> and 17/09/<strong>2009</strong> respectively. Data recovery was 100 per cent in <strong>2009</strong>. Cheshunt East TSP missed five scheduled run dates due to unit failure (6/01/<strong>2009</strong>), due to unit operating time +/- 24 hours (18/01/<strong>2009</strong> and 24/04/<strong>2009</strong>), due to invalid data (10/08/<strong>2009</strong>) and due to power failure (26/11/<strong>2009</strong>). Make-up runs were conducted on 28/01/<strong>2009</strong>, 01/02/<strong>2009</strong>, 02/05/<strong>2009</strong>, 23/10/<strong>2009</strong> and 28/11/<strong>2009</strong> respectively. Data recovery for <strong>2009</strong> was 100 per cent. Data capture for Jerrys Plains School TSP was provided by data share with Anglo Coal from 1 January to 31 December <strong>2009</strong>. Data recovery for this site was 100 per cent in <strong>2009</strong>. Wandewoi PM 10 missed two scheduled run dates due to invalid data (10/08/<strong>2009</strong>) and due to unit operating time +/- 24 hours (15/09/<strong>2009</strong>). Make-up runs were conducted on 24/10/<strong>2009</strong> and 17/09/<strong>2009</strong>. Data recovery for <strong>2009</strong> was 100 per cent. Maison Dieu PM 10 missed seven scheduled run dates due to unit failure to run (12/01/<strong>2009</strong>, 18/05/<strong>2009</strong> and 24/05/<strong>2009</strong>), due to unit operating time +/- 24 hours (18/01/<strong>2009</strong>), due to power failure (11/02/<strong>2009</strong> and 23/02/<strong>2009</strong>) and due to sampling error (10/08/<strong>2009</strong>). Make-up runs were conducted on 28/01/<strong>2009</strong>, 25/07/<strong>2009</strong>, 2/06/<strong>2009</strong>, 4/03/<strong>2009</strong>, 5/03/<strong>2009</strong>, 25/02/<strong>2009</strong> and 23/10/<strong>2009</strong> respectively. Data recovery for <strong>2009</strong> was 100 per cent. Warkworth School PM 10 missed three scheduled run dates due to power failure (11/02/<strong>2009</strong> and 17/06/<strong>2009</strong>) and due to invalid data (10/08/<strong>2009</strong>). Make-up runs were conducted on 13/02/<strong>2009</strong>, 21/06/<strong>2009</strong> and 23/10/<strong>2009</strong>. Data recovery for <strong>2009</strong> was 100 per cent. Cheshunt East PM 10 missed three scheduled run dates due to unit operating time +/- 24 hours (24/04/<strong>2009</strong> and 08/11/<strong>2009</strong>) and due to unit failure (10/08/<strong>2009</strong>). Make-up runs were conducted on 2/05/<strong>2009</strong>, 22/12/<strong>2009</strong> and 12/08/<strong>2009</strong> respectively. Data recovery for <strong>2009</strong> was 100 per cent. AEMR <strong>2009</strong> 62