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DETAIL 1 : STORMWATER BERM <br /> CA Y <br /> '57.5 <br /> �NOFF F��� o 1 <br /> OF <br /> EXISTING GRADE \RAG-(\ONO /�7r Q <br /> O / :m <br /> \1 -� DEPTH �i .m <br /> I / VARIES um <br /> / �� BASED ca <br /> / ON MATERIAL es it <br /> WASTE PILE 1 _ ----\--.. / .° <br /> BELOW DIVERSION <br /> BERMS "'J <br /> d EXCAVATED 0 <br /> BEHIND STORMWATER BERM <br /> ' AS NEEDED TO ENSURE SUMP CAPACITY u <br /> 0 <br /> o <br /> / / STORMWATER BERM ° <br /> 15 <br /> i (COLLECTION OR DIVERSION) o <br /> / aE <br /> — / M,o H 1 1 <br /> r <br /> UNDISTURBED SLOPE BELOW COLLECTION BERMS $ A E o 0 0 <br /> E <br /> ii <br /> o re <br /> 0 <br /> 0 0 <br /> RECEIVED l e• e <br /> W a <br /> mr <br /> m N y d 9 d <br /> C9 r 2 d <br /> g. tr �;ma <br /> MAY 'I 4 2OZ5 • ��U <br /> U <br /> JJ <br /> Colorado Division of Reclamation, 3 <br /> Mining and Safety 2 <br /> DETAIL 2: DUMP STORMWATER BERM (CROSS SECTION) <br /> INITIAL DUMP GRADE f T <br /> N1/4 <br /> / �▪ z cc <br /> 4 y <br /> DUMP GRADE DURING MINING g r- a <br /> A a 1 <br /> . 2 C <br /> 8 r°+ 3 <br /> // C i N N'l <br /> / <br /> FINAL DUMP GRADE H <br /> DIST. a <br /> BOUNDARY // OF RUNOFF Fl-OW G d <br /> DIRECTION o <br /> c <br /> d u <br /> E a <br /> a 'a c <br /> C a <br /> STORMWATER COLLECTION N 3 721 <br /> BERM AT CURRENT DUMP CREST t) ;= <br /> . <br /> LL <br />