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ox:0 <br /> fro <br /> and 00 <br /> / ENGINEERS CERTIF <br /> ICATION <br /> 1, Jason S. Storey, hereby certify that this map <br /> has been reviewed by me and is true and <br /> 5 S et correct to the best of my knowledge and <br /> 567 information, relying on information supplied <br /> by experts employed by New Horizons Mine <br /> and that I am a Professional Engineer licensed <br /> in Colorado as required by the provisions of <br /> C.R.S. 12-25-101 through C.R.S. 12-25-119. <br /> atoon PumplSurrp IN WITNESS WHEREOF I have hereunder set <br /> my hand and affixed my seal. <br /> � <br /> o C %� <br /> � `��� ��P••••••.••C{�` III <br /> r O� •• S S •• <br /> Jr Q _y 1 ` ••©� �0 iCIA <br /> 48092 <br /> Oro <br /> 0 /ONAL <br /> itch t;7'18 Ift <br /> Q , <br /> cC a <br /> J ON S. STOREY` <br /> E. No. 48092 <br /> WS <br /> 5647 _ a t''.1 <br /> rr oo R. <br /> elld' C <br /> s .� TR-73 <br /> .� Approved 81241206 <br /> N <br /> Legend <br /> Calamity Draw Pump Station <br /> Effluent Demonstration Area <br /> � 'n � °�. <br /> Permit Boundary Roads <br /> 1�' E <br /> SCALE: 1°=2001 <br /> ------- Disturbance Boundary Reclaimed Contours ORIGINAL DATE:412112015 <br /> DWG.BY: ESI/TCP <br /> 100'Stream Buffer Zones Undisturbed Contours APPROVED BY.. FKF <br /> 2 <br /> DWG NO. <br /> �RlZ� <br /> �_-. --- Streams Z`�y... V <br /> Sediment Pond ,S` New Horimn Mine Map 4.05.18-2 <br /> — — — — Demonstration Area Watershed 0' 200' 400' 600' Permit No.C-1981-006 <br /> P.O Box 828,Nucla,CO.61424 <br /> No. REVISION DATE BY CHK <br /> 8 New p• 4 <br /> 6 N Ma 21115 JSS FKF <br /> / <br /> NOTE:The actual watershed area which drains into Calamity Draw in the vicinity of the pump station is 1�� = 200� 73 Updated Permit Boundary,new layout. 5/19/76 TCP FKF <br /> approximately 1.0 acres.However,due to SEDCAD program constraints,the minimum allowable input <br /> value for grass filter watershed area is 5.0 acres.Therefore,the SEDCAD calculations provided Topo:Post Mine <br /> Map 4.05.18-2 Calamity Draw Pump Station Effluent Demonstration Area.dwg represent a sedimentology demonstration that is more conservative than actual field conditions. <br /> Contour Interval: 5 feet <br />