Supporting Technical Assessments

© 2021 Microsoft Corporation © 2021 Maxar ©CNES (2021) Distribution Airbus > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > 150 150 150 150 162 162 175 175 175 175 5 175 188 188 200 200 212 212 225 225 238 175 188 -56.85% -52.85% -37.52% -27.89% -41.89% -34.93% -39.92% -27.22% -44.71% -8.93% -49.08% -0.01% -8.89% -33.10% 175 188 200 212 225 238 250 262 275 288 > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > This Drawing must not be used for Construction unless signed as Approved Date Check Drafting Date Drawn Revision No A1 Rev: Drawing No: Original Size Title Project Check Designer Drafted Scale Design Note: * indicates signatures on original issue of drawing or last revision of drawing Approved Checked Appvd. Cad File No: 27 May 2022 - 3:01 PM P:\221\2210835\CAD\C3D\Design_WKP Mine\Production Drawings\2210835-CD-1502.dwg Plotted By: Hamish Kerr WAIHI NORTH PROJECT PRE DEVELOPMENT STORMWATER CATCHMENTS WAI-981-000-DWG-CI-1502 B BKH AWS - 1:1500 @ A1 A FOR INFORMATION BKH HEK JvZ 06.04.22 B FOR INFORMATION: UPDATED PROJECT NAME RTS HEK EG 26.05.22 2210835 Engineer: P GLOWREY PRC No.: PTR No.: TIN No.: Date issued.: Date issued.: Issued at.: Sheet No. Drawings as an instrument of service are the property of OceanaGold, and, as such, must not be reproduce or copied in part or in full without permission. All drawing are to be return when no longer in use. 1502 FOR INFORMATION NOT FOR CONSTRUCTION BECA DWG No: 2210835-CD-1502.DWG Meters 0 100 200 C-5 C-2 C-4 C-3 EXISTING OVERLAND FLOWPATH EXISTING OVERLAND FLOWPATH EXISTING OVERLAND FLOWPATH EXISTING OVERLAND FLOW TO RIVER EXISTING WETLAND AND 20m CLEARANCE ENVELOPE C-1 LEGEND > > OVERLAND FLOW PATH (UNCHANGED) MAJOR CONTOUR MINOR CONTOUR EXISTING C-6 MATAURA STREAM

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