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NOTES: <br />1. THE NOItTHNFSi IMTAIQ PORTAL Y NEST PptTAIS AND NORTH PORTALS ARE <br />BACIO1l1ED SEALS ME NORIHMEST INTAKE PORTAL HAS Y - {' ADS DEWATEAING <br />PWES NHICN DdATQt THE NORTNNEST INTAKE POCL 7HROULN OUTFALL 002 7NE <br />NORIHW6T WTAKE PORTAL WAS BACKFILLED N!D CDYPACIFD NIIH A NHEFL TYPE <br />BAtlWOE. 1HE Y NEST PORTALS ANO NOlini PORTALS HERE BACKi1LLE0 AND <br />COIIPACTFD N17M A LOW pROFLL.E dD LOADd (WD). PIPE RAYS ATTAdED TO 7NE <br />LDAOFIt BUCKETS ARE USED TD COMPACT THE INCOYBUSWBIE FILL. <br />2 7/E ROADSIDE SOUM YAW PORTALS ARE SEAIED AND BACKFll1ED SEALS ONE OP <br />NHICN NAS A SNGIE {' ADS DEWATEPoNG PIPE MWIp1 INTERCEP75 UNDEApFOUND <br />FLOWS BEFORE 1ME NQRnIMESf WTAXE P00. ANO DISCHARGES THROUOI OIITFALL <br />OD1. AS OF NOY]tBEH YOGI. THE INCOYBUSnBLE MATERIAL HAS NOT eEd PLACED <br />IN W1E SOUTH PgtTN.S <br />J. DATES <br />MORTHNFST INTAKE -JULY NJ <br />MORn{ pORTALS -FEBRUARY Y000 <br />SOUTH PdtTALS LAID 2 WEST PORTALS -APRIL YDDQ <br />BACKFILLED <br />scALE: I' . IC <br />MINE <br />ENTRY <br />ro WtuES DSI7YAROE <br />DIAMETER YCIE DEM'AIERAJf PIPf(S) <br />SEALED AND BACKFILLED <br />scA~ r _ ID• <br />~~ar ~~• <br />ro WPDES dsovARa POINT--. NGri61/snElE w nauL- <br />`~ MINE <br />ENTRY <br />Nro RIBS AAO fL00R IS' <br />(Revised 11/2001) <br />1 / /=lTe6y c~1 lhid-du~~ wos dme POWDERHORNCO/yCOMPANY PERMANENT MINE SEALS <br />~ yma w y d/iec(:supejNa/orr and m •~~• <br />thbt oll o/ the in/armati c(Yjsen tad on ~m^® <br />\ 9 draw/ng is true an~Cypct to the d ~~ MSIRI m Y'n J 20 <br />Q/ my w/ed9Q•Q~`~Ief. D.A.J. <br />• J. e. eIOIGI a lHeOLL~ nuVN m OKV tt~ <br />a Mar G _ ~~ e _ _ _ onw At W tlNM FpaE. 1 10 _ _ _ _ <br />