Mount Morgan Mine Upper Mundic Gully TSF EA Amendment

Mine Domain

Mine feature

Mining Lease

Location (MGA94, zone 55)

Maximum Disturbance Area (ha)

Latitude (GDA94)

Longitude (GDA94)

Sandstone Gully Tailings Storage Facility

Sandstone Gully Tailings Storage Facility (including embankment)

ML5616 ML5617 ML5621 ML5625 ML5608 ML5626 ML5627 ML5634 ML5658 ML5608 ML5624

-23.64211

150.36457

46.17

Upper Mundic Gully Tailings Storage Facility

-23.62970

150.35353

43.4

Waste Rock Dumps

B Dump

ML5614

-23.63585

150.37460

0.78

K Dump

ML5613

-23.63922

150.37597

0.73

Q Dump

ML5660

-23.64028

150.37963

1.425 1.35

Shepherds Outer Dump

ML5589

-23.65326

150.36925

16.62

Horse Paddock Dump

ML5620 ML5660 ML5635 ML5609 ML5634 ML5658 ML5622 ML5614 ML5660 TBD, to be provided by 30 June 2025 ML5660 ML5619 ML5615 ML5618 ML5625 ML5623 ML5660 ML5619 ML6692 ML5624

-23.63068

150.37663

12.47

Airfield Dump

-23.64679

150.36673

16.98

Mine Infrastructure & Haul Roads

Process Plant & ROM Pad

-23.6362

150.37553

5.9

Pipe Corridor

TBD, to be provided by 30 June 2025 NA – Linear

TBD, to be provided by 30 June

3

2025 NA – Linear

Tim’s Tube

NA – Linear

NA – Linear

0.66

Project number: 25B061

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