LEGEND Proposed design WRS Clean water diversion Stormwater draininage Design crest Design toe Culvert Under drain SECTION 4 Lined Diversion channel CW - Steep Refer to Table 20 0.5 m Remove up to 1.4 m weak superficial soils / weathered ash Rock underdrain, collect WRS seepage Install culvert #5 for CW south diversion flows Refer to Table 19 Original ground surface Batter cut Portal entrance 205 mRL Side drainage channel Refer to Table 20 60 ° IF THIS MEASUREMENT DOES NOT MATCH WHAT IS SHOWN, THE SHEET SIZE HAS BEEN MODIFIED FROM: A3 0 25 mm TITLE PROJECT NO. REV. PROJECT CONSULTANT PREPARED REVIEW APPROVED YYYY-MM-DD WAIHI NORTH PROJECT - GEOTECHNICAL ASSESSMENT WATER MANAGEMENT - WRS TOE INDICATIVE SECTION 4 20148384 REPORT 017 FIGURE E04 CLIENT OCEANA GOLD (NEW ZEALAND) LIMITED 2021-11-22 ZJ SBC TM \\azaeccfsvm1\Auckland\GIS\Projects-Dynamics\2020\20148384_OGL_Waihi\MapDocuments Information contained in this drawing is the copyright of Golder Associates (NZ) Ltd. Unauthorised use or reproduction of this plan either wholly or in part without written permission infringes copyright. © Golder Associates (NZ) Ltd. COPYRIGHT 1. Schematic only, not to be interpreted as an engineering design or construction drawing. 2. Figure must be printed in colour. NOTES
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