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6080 _ 6080 <br />S` oP (Irouvid S rf a el 6078, 6 Z ­E " GA '_E VALVE N.C. <br />te I <br />6076 6076 <br />— 2 — P IMAR OU LET L: 6 75. 5 <br />e — — — <br />BO OM OND EL: 6072 8 <br />6072 p'Co — _ — — 6" VC 6072 <br />L = 35 f EET <br />S = '`10% <br />, <br />6068 6068 <br />NOTE 11 Pond constructed by excavation. PRIN SPILLW <br />No constructed embankments. <br />s , <br />CREST EL: 6078.16 <br />2.5 D=1.43' Go0,`o<-1 <br />Op o 1 000 <br />0 �O <br />0 <br />SPILLWAY CREST EL: 6076.73 <br />p <br />D50 =6 —INCH <br />— 5. RIPRAP <br />10' <br />EMER43ENCY SPILLWAY DETAIL <br />_90A :r ®T <br />r <br />M <br />12Z O f <br />MO UNTAIN COAL WEST EI <br />THIS DRAWING WAS PREPARED UNDER u='' p 7� T V L.L.C. .O. BOX 591, 5174 <br />MY SUPERVISION AND REPRESS '•\i C O M PANY, SOMERSET; CC <br />INFORMATION THAT IS ACCU Apo RE(��SA� <br />THE BEST OF MY KNO O� • : $Ctj;; r�� �� DRAVY NG 2 — AS —BUILT NSSA SEDIMENT <br />p►C ' ~ aa,? s. `� '� DETAILS <br />ENGINEERING7DRAWNG BY OATS SG <br />0 ', GBG 7114199 <br />APPROVED BY DATE REV. - REV. NO ACAD <br />�� '� 11109100 — 2, NSISP10. <br />