Supporting Technical Assessments

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 SURFACE WATER - TYPICAL CHANNEL AND EROSION CONTROL DSIGN 20148384 REPORT 017 FIGURE E07 CLIENT OCEANA GOLD (NEW ZEALAND LIMITED) 2021-11-22 ZJ SBC TM \\azaeccfsvm1\Auckland\GIS\Projects-Dynamics\2020\20148384_OGL_Waihi\MapDocuments NOTES 1. Schematic only, not to be interpreted as an engineering design or construction drawing. 2. Figure must be printed in colour. COPYRIGHT 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. ,) 7+,6 0($685(0(17 '2(6 127 0$7&+ :+$7 ,6 6+2:1 7+( 6+((7 6,=( +$6 %((1 02',),(' )520 $ PP ,QIRUPDWLRQ FRQWDLQHG LQ WKLV GUDZLQJ LV WKH FRS\ULJKW RI *ROGHU $VVRFLDWHV 1= /WG 8QDXWKRULVHG XVH RU UHSURGXFWLRQ RI WKLV SODQ HLWKHU ZKROO\ RU LQ SDUW ZLWKRXW ZULWWHQ SHUPLVVLRQ LQIULQJHV FRS\ULJKW ‹ *ROGHU $VVRFLDWHV 1= /WG &23<5,*+7 6FKHPDWLF RQO\ QRW WR EH LQWHUSUHWHG DV DQ HQJLQHHULQJ GHVLJQ RU FRQVWUXFWLRQ GUDZLQJ )LJXUH PXVW EH SULQWHG LQ FRORXU 127(6 '5$)7 + 9 PP PP 7<3,&$/ 72( 3(5,0(7(5 '5$,1 1 7 6 :56 7<3,&$/ $50285(' &+87( 1 7 6 + 9 &+87( /(1*7+ $3521 /(1*7+ 5,35$3 67$%,/,=$7,21 %/$1.(7 -803 /2&$7,21 $3521 5,6( '2:1675($0 '(37+ '2:1675($0 %(' PP '(6,*1 3$5$0(7(56 5(48,5( '(7$,/ '(6,*1 $7 1(;7 678'< /(9(/ -XPS ORFDWLRQ Varies Varies 800 mm 100 mm MIN. 10 M 0 INm . m 600 mm 2H 1V 1V 2H ANCHOR DETAIL TO MANUFACTURER’S SPECIFICATION SPECIFIC DESIGN CROSS-SECTION 300 mm COMPACTED EARTH BUND HYDROSEEDED & MULCHED OR TOPSOILED & SEEDED TYPICAL CLEAN WATER TRAPEZOIDAL CHANNEL WITH TRM LINER 2H 1V 3000 mm 500 mm N.T.S TYPICAL TOE PERIMETER DRAIN N.T.S WRS TYPICAL WRS STORM WATER CHANNEL N.T.S 300 mm FREEBOARD GEOTEXTILE 2H 1V Varies 500-2500 mm 750 mm TYPICAL ARMOURED CHUTE N.T.S GRADED RIPRAP, 150-250 mm THICKNESS 2X 1V CHUTE DROP CHUTE LENGTH L A E P N R G O T N H RIPRAP STABILIZATION BLANKET JUMP LOCATION APRON RISE DOW D N E S P T T R H EAM DOWNSTREAM BED 3000 mm TYPICAL CLEAN WATER UNLINED DIVERSION CHANNEL N.T.S 2000 mm MINIMUM FLOW EXISTING VEGETAION TO REMAIN UNDISTURBED M 5 I 5 N 0 IMm U m M ORIRGINAL GROUND

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