Perimeter Road Access Bench 4.0 Access Bench 4.0 1 3 Note: Zone A Fill within 0.5m of the HDPE liner shall not contain rock, stones or sharp objects greater than 20mm size 0.5m min. Zone A cover to rock surface 0.5m protective cover layer (Zone A) Crest Zone F Zone A Zone A Excavate to form pond in existing ground Zone G - 16 COLLECTION POND- TYPICAL SECTION Scale 1:400 (A3) Zone H HDPE Liner Subsoil drains 1 3 Perimeter Drain Crest Culvert Pond base Subsoil collection sump Access ramp to collection sump Local excavation for sump Fill to form embankments Zone I Spillway to receiving water course Access ramps for cleaning Existing Ground Surface Forebay Northern Rock Stack OCEANA GOLD NZ LIMITED JOB NUMBER: ORIGINAL SCALE: A3 SIZE: DRAWING No. DATE TITLE BY PROJECT APPR. DESIGNED CHECKED DRAWN DESIGN APPR. APPROV. CHECKED REVISION DATE BY No. C COPYRIGHT written approval from in any way without prior and may not be copied OCEANA GOLD NZ LIMITED the property of This drawing remains REV. No. Preliminary Issue Tender Issue Construction Issue Signed: Signed: Signed: Date: Date: Date: PROJECT: AREA: DEVELOPMENT SITE Sections Collection Pond Tails / Waste Rock 080 WAI-983-080-DWG-CI-0761 A 9018 as shown Northern Rock Stack A ET 29-09-21 Preliminary Issue ET 29-09-21
RkJQdWJsaXNoZXIy MjE2NDg3