EPL 79 - December 2019 - Sydney Trains
EPL 79 - December 2019 - Sydney Trains
Site: Bombo Quarry, Panama Street, Bombo, NSW 2533
| Licensee: Sydney Trains | Environment Protection Licence Number 79 |
|---|---|
| Licensee address: | PO Box K349, Haymarket 1238 |
| Blast monitoring - Peak particle velocity and decibel level | ||||||
|---|---|---|---|---|---|---|
| Monitoring frequency required by licence: | Each blast | |||||
| Units of measurement: | Peak Particle Velocity (PPV) - Millimetres per Second | |||||
| dB(L) - Decibel | ||||||
| EPL identifier | Point A | Point C | Point K | |||
| Monitoring point | 4421 | 4421 | 4420 | 4420 | 4422 | 4422 |
| Monitoring frequency | Blast #974 | Blast #975 | Blast #974 | Blast #975 | Blast #974 | Blast #975 |
| Date sampled | 12/12/2019 | 12/12/2019 | 12/12/2019 | 12/12/2019 | 12/12/2019 | 12/12/2019 |
| Time sampled | 12:59:00 | 13:03:00 | 12:59:00 | 13:03:00 | 12:59:00 | 13:03:00 |
| Date obtained | 12/12/2019 | 12/12/2019 | 12/12/2019 | 12/12/2019 | 12/12/2019 | 12/12/2019 |
| Date published | 16/12/2019 | 16/12/2019 | 16/12/2019 | 16/12/2019 | 16/12/2019 | 16/12/2019 |
| PPV | 0.570 | 0.760 | 0.830 | 1.960 | 2.670 | 1.720 |
| Limit (8:30am - 5:00pm) Monday to Friday inclusive | 10 | 10 | 5 | 5 | 8 | 8 |
| Limit (5:00pm - 8:30am) Monday to Friday inclusive and weekends or public holidays | 0 | 0 | 0 | 0 | 0 | 0 |
| dB(L) | 100 | 102 | 107 | 102 | 94 | 104 |
| Limit (8:30am - 5:00pm) Monday to Friday inclusive | 120 | 120 | 120 | 120 | 120 | 120 |
| Limit (5:00pm - 8:30am) Monday to Friday inclusive and weekends or public holidays | 0 | 0 | 0 | 0 | 0 | 0 |
| Comments: Blast #974 and #975 | ||||||
| N/A |