Schedule Reference
Current Wording
Proposed Wording
Justification
Mineral Development Projects (ESR/2016/1985), the condition of this Environmental Authority prevails.
Criteria and Standard Conditions for Exploration and Mineral Development
Projects (ESR/2016/1985), the condition of this Environmental Authority prevails.
Schedule W – Water
Unless otherwise permitted under the conditions of this environmental authority, contaminants must only be released from the process plant to the Sandstone Gully Tailings Storage Facility A Water Management Plan that considers all mine features specified in Table A1 - Authorised mining activities and locations must be developed by a suitably qualified and experienced person and implemented, by 1 October 2022.
Unless otherwise permitted under the conditions of this environmental authority, contaminants must only be released from the process plant to the Sandstone Gully Tailings Storage Facility and the Upper Mundic Gully Tailings Storage Facility A Water Management Plan that considers all mine features specified in Table A1 - Authorised mining activities and locations must be developed by a suitably qualified and experienced person and implemented, by 1 October 2022. 30 May 2026
Facilities that Upper Mundic Gully TSF can receive contaminants
W2
Updated condition W3 to allow Heritage to update the WMP to include the Upper Mundic Gully TSF. Amendment to the
WMP is required regardless under
W3
condition W5—updating condition W3 will set the new date from which the updated plan must be implemented and then annually reviewed. Provides assurances that the groundwater quality of the project footprint will be monitored prior to construction of the Upper Mundic Gully TSF. Baseline results will be compared against results obtained during TSF operation to determine potential impacts to groundwater Provides a mechanism to utilise proposed groundwater monitoring bores around Upper Mundic Gully TSF in addition to existing bores specified in Table W1.
NA – New condition proposed
Prior to the construction of the Upper Mundic Gully Tailings Storage Facility, the environmental authority holder must install and provide to the administering authority the locations of groundwater monitoring bores to monitor groundwater quality at the Upper Mundic Gully Tailings Storage Facility.
W17
NA – New condition proposed
Groundwater quality at the Upper Mundic Gully Tailings Storage Facility must be monitored on a monthly basis.
W18
Schedule E – Waste
All mineral waste from the laboratory must be disposed of in the Sandstone Gully Tailings Storage Facility and/or the Mount Morgan Open Cut Pit in accordance with condition W13 and W14
All mineral waste from the laboratory must be disposed of in the Sandstone Gully Tailings Storage Facility and/or the Mount Morgan Open Cut Pit and/or the Upper Mundic Gully Tailings Storage Facility in accordance with condition W13 and W14
Facilitates that Upper Mundic Gully TSF can receive contaminants
E7
35
Wulguru Technical Services Pty Ltd – Supporting Information Report
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