Supporting Technical Assessments

CART CART-01 Revision 0 Page | 11 0 10 15 15 6.30 877 2 25 30 35 6.21 259 4 50 60 65 6.15 90 6 120+ 120+ 120+ 6.00 29 8 120+ 120+ 120+ 5.90 10 10 120+ 120+ 120+ 5.70 15 Superfloc Aluminium Dose (mg/L) Clarity (mm) after 5mins Clarity (mm) after 30mins Clarity (mm) after 60mins Final pH after 60mins Final Turbidity after 60mins 0 10 15 15 6.30 877 2 40 45 50 6.27 156 4 120+ 120+ 120+ 6.08 44 6 120+ 120+ 120+ 6.00 44 8 60 70 70 5.91 120 10 35 45 45 5.82 230 3.7 NRS Sample 4 Description – Alluvium Grey Silty Clay (TPW6 depth 2.5m) PAC Initial pH: 6.81 Initial turbidity: 1176 NTU Aluminium Dose (mg/L) Clarity (mm) after 5mins Clarity (mm) after 30mins Clarity (mm) after 60mins Final pH after 60mins Final Turbidity after 60mins Control 2mg/L 4mg/L 6mg/L 8mg/L 10mg/L Control 2mg/L 4mg/L 6mg/L 8mg/L 10mg/L

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