15 maintenance of a surface which will protect water quality and avoid soil erosion; and c. Restoration, riparian and wetland edge planting, and provision of recreational trails, in general accordance with Figure B – Proposed Closure – GOP, NRS and TSF3 annexed as Attachment 2 to these conditions. C43 The Consent Holder shall rehabilitate all areas within Area 7 that have been subject to mining activities authorised as part of this consent by: a. Progressive rehabilitation of the Tailings Storage Facility 3 embankment surface as areas of a practical working size become available, include the provision of a low permeability non-acid forming layer to limit water and oxygen ingress, suitable rooting medium, contouring and drainage as required, to ensure the establishment and maintenance of a surface which will protect water quality and avoid soil erosion; b. Unless otherwise agreed in writing by the Councils, the revegetation on an annual basis of the lift undertaken in the previous season (i.e. the list undertaken in the previous season is to be revegetated while the current seasons lift is being undertaken); c. Conversion of the surface of Tailings Storage 3 to a wetland with a spillway into Ruahorehore Stream; d. Conversion of Collection Pond (S6) and (S7) to wetlands; and e. Restoration, riparian and wetland edge planting, and provision of recreational trails, in general accordance with Figure B – Proposed Closure – GOP, NRS and TSF3 annexed as Attachment 2 to these conditions. C44 The Consent Holder shall prepare a Rehabilitation and Closure Plan covering all Areas that will be affected by the mining activities authorised as part of this consent in accordance with Condition C45. The objective of this Plan shall be to ensure rehabilitation and closure of the Mine Site in a manner which achieves the outcomes required by Conditions C37 to C43 and such that in the long term: a. The Mine Site, and any structures on it, will remain stable, self- sustaining, rehabilitated state; b. The soils on the site are such that it is highly unlikely that there will be a risk to human health considering the post closure use of that land; and
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