Figure 6.4
Aquatic and terrestrial GDEs near Upper Mundic Gully TSF
6.4.4
Consequence Category classification
Table 6.12 presents the “Failure to contain – Seepage” Consequence Category assessment according to DETSI for both proposed embankment stages of Upper Mundic Gully TSF according to DETSI.
Table 6.12
Consequence Category Assessment for Upper Mundic Gully TSF– DETSI (Failure to Contain – Seepage)
Item
Stage 1
Stage 2
Low
No loss of life is expected. The contamination of water supply bores is expected to affect the health of fewer than 10 people
Harm to humans
Same as Stage 1.
Project No PS213278 Upper Mundic Gully TSF Stage 1 and 2 DBA and CCA Mount Morgan Gold Mine Heritage Minerals
WSP JUly 2025 Page 35
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