S45C changes to proposal

Attachment 1 to Statement 839 – implement a single cell tailings storage facility – change to proposal approved under section 45C on 19 November 2012.

Attachment 2 to Statement 839 – remove reference to ‘Mining rate’; ‘Stripping ratio’, ‘Communications’, and ‘Main power supply’; increase water supply from ‘Up to 7 gl/year’ to ‘Up to 9 Gl per year’; increase the ‘Disturbance Area’ for the water supply area from 200 to 300 hectares; and update the figures and provide a table of coordinates defining disturbance envelopes – change to proposal approved under section 45C on 17 December 2014.

Attachment 3 to Statement 839 – increase height of waste landforms from 375 mRL to 417 mRL including the rehabilitation cover; remove the TSF specifications including the tailings deposition rate, number of TSF cells, disturbance footprint of the TSF and the maximum height of the TSF; and clarify that the overburden and waste is for the disposal in the waste landforms – change to proposal approved under section 45C on 8 December 2016.

Attachment 4 to Statement 839 – Changes:

• change in the Short Description to include underground mining methods (Table 1); and
• correct an administrative error for the authorised extent of the Infrastructure Development Envelope from 4269 ha to 18,494 ha (Table 2, Figure 1 and Table 4).

Changes to proposal approved under section 45C on 18 April 2019.

Attachment 5 to Statement 839 – Addition of the reference to the Kamikaze borefield in the key characteristics table. – change to proposal approved under section 45C on 13 October 2020.

Attachment 6 to Statement 839 – Changes:
• Amendment to Proposal: Increase the authorised extent of the open pit voids from 400 ha to 420 ha.
• Amendment to Proposal: Remove the maximum number, length and width of pits as physical elements of the proposal.
• No amendments to implementation conditions. – change to proposal approved under section 45C on 3 June 2022.

Attachment 7 to Statement 839 – Changes:
An increase in disturbance footprint within the Operational Development Envelope, for the construction and operation of infrastructure for the Renewable Energy Project comprising wind turbines, a solar farm and Battery Energy Storage System. No amendments to implementation conditions. Change to proposal approved under section 45C on 1 September 2023.

Attachment 8 to Statement 839 – Changes:
Single cell tailings storage facility with in-pit deposition. Change to proposal approved under section s45C on 22 March 2024.

Attachment 9 to Statement 839 – Condition 11 is deleted and replaced. Change to proposal approved under section s45C on 23 August 2024.

Attachment 1 to Statement 1188 - Increase in maximum extent of Mine and associated infrastructure from 20,852 hectares to 21,660 hectares. • Increase in clearing from no more than 3,830 hectares to no more than 4,123.3 hectares. Change to conditions approved under s. 45C on 2 February 2024.

Attachment 2 to Statement 1188 - Minor change to conditions 1 and 3. Change to conditions approved under s. 45C on 15 April 2024.

Attachment 1 to Statement 800 - Change to clarify that discharge of waste from marine vessels will be in accordance with MARPOL 73/78. Change to proposal approved under s45C on 23 February 2010.

Attachment 2 to Statement 800 - Change to development and usage of boil off gas flares and increase of seawater volume intake during the construction period. Change to proposal approved under s45C on 26 February 2010.

Attachment 3 to Statement 800 - Use of seawater for construction earthworks on the LNG treatment plant site. Change to proposal approved under s45C on 23 March 2010.

Attachment 4 to Statement 800 - Increase in construction duration and construction workforce – change to proposal approved under s45C on 29 April 2011.

Attachment 5 to Statement 800 – To modify the carbon dioxide (CO2) pipeline from an above ground installation to a buried installation - change to proposal approved under s45C on 2 June 2011.

Attachment 8 to Statement 800 - Deletion of construction duration and construction workforce detailed in Attachment 4 and correction of clerical error in Attachment 5 – change to proposal approved under section 45C on 26 June 2013.

Attachment 9 to Statement 800 - The temporary venting or flaring of gas liberated during the monoethylene glycol (MEG) regeneration process (MEG flash vapours) until the completion of commissioning of piping to route the MEG flash vapour to the condensate stabilisation overhead unit or until 31 December 2021 (whichever is earlier), and after that time when normal operations are not available (i.e. during periods of process shut-down and start-up, and upset conditions) – change to proposal approved under section 45C on 3 April 2020.

Attachment 10 to Statement 800 - Amendment of descriptions of Feed Gas Pipeline System and shore crossing to incorporate additional power/control infrastructure; Describe shore crossing point of domestic gas pipeline; Amendments to Schedule 3, removing items 6 (Carbon Dioxide Injection System) and 10 (Greenhouse Gas Abatement) as they are no longer relevant. Changes approved under s.45C on 24 October 2022.

Attachment 11 to Statement 800 - An additional pressure management drill centre (DC-F) and additional wells for pressure management, pressure management water injection, anode and reservoir surveillance at existing drill centres (DC-A and DC-C). Changes approved under s.45C on 28 September 2024.

Attachment 1 to Statement 1085 - change to conditions approved under S45c 14 March 2022.