March 2020 19121900-328397-9 APPENDIX H Biodiversity Impact Assessment REPORT Specialist Assessment for the Proposed Surface Pipeline and Associated Infrastructure - Biodiversity Impact Assessment AngloGold Ashanti (Pty) Limited South African Operations Submitted to: Anglo Gold Ashanti (Pty) Limited South African Operations Mr J van Wyk Carletonville - Fochville Road R500 Carletonville Gauteng 2501 Submitted by: Golder Associates Africa (Pty) Ltd. Building 1, Maxwell Office Park, Magwa Crescent West, Waterfall City, Midrand, 1685, South Africa P.O. Box 6001, Halfway House, 1685 +27 11 254 4800 19121900-327695-6 February 2020 February 2020 19121900-327695-6 Distribution List 1 eCopy to Anglo Gold Ashanti (Pty) Limited South African Operations 1 eCopy to
[email protected] i February 2020 19121900-327695-6 Executive Summary Project overview The AGA operations in the West Wits mining lease areas are at risk of flooding due to ingress of fissure water from surrounding mining operations. Approximately 25 Mℓ/day of fissure water flows into the underground workings of the defunct Blyvooruitzicht Mine, which spans a strike of 6 km along the boundary with AGA. If dewatering at the Old Blyvooruitzicht Shafts (#4, #5 & 6#) shafts were to cease, uncontrolled fissure water would report to the AGA operations, which would pose both a flood and safety risk of AGA personnel and the mining operations. This report provides a professional opinion regarding the anticipated terrestrial, wetland and aquatic impacts from this proposed project. Location The proposed water pipeline and associated infrastructure is located approximately 80 km west of Johannesburg. It originates at CWC 4#, approximately 3.3 km south east of Carletonville and ends at the North Boundary Dam (NBD) approximately 6 km south-south-west of Carletonville in Blyvooruitzicht, Merafong City Local Municipality, West Rand District Municipality in the Gauteng Province of South Africa.