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<br /> -F —
<br /> / Chonne�
<br /> OI..'rL.JNE GG �¢oA�SED WASTE 18• .� Redo
<br /> DISPOSAL ,
<br /> E Ion
<br /> G2l=5T 0>= PILE pi
<br /> I
<br /> e4S� 8425
<br /> DISTu28E� QUNOGG� (SJLL _1,- PO N GGIEED I � _ F_L` 14/0
<br /> T L
<br /> C.-l�Es�N C S � �v •. Ew�-�ti� ecf.::._��-� � � '_,.�✓>;e�- �
<br /> DTY-+-N WATE2 GL7LL�eC.TION WATEQ DITG Y `` s \ �� ` \ I 1=
<br /> E C AT ON
<br /> 8 4 4d \ \
<br /> C„' rt \
<br /> L? L_�TI O N o F TYPIC�A L, pESI(„N � J.
<br /> /
<br /> SECTION OF pITC.►-+ �' � D�"�`�E -
<br /> 6s A4ZEA -41 14.IPCPE�^ ` Ii� DiSPC / I 1/1
<br /> � � `` • �UNOA2.`l OF 02/iI1JACwE O ` � `� •\ •� MP E % / ' ✓.� --,... (� Cii- r,:C. �. ; 1%Ovi✓ A ' -� �t
<br /> O2JCa1NAL,
<br /> i
<br /> �6,N ) cs � , ��w
<br /> a 8 C'
<br /> �%>/ veADlatirr TowA� VP�.INf�„E S 6�S � 29/ _ --- 0���� 8 3 75 0 v
<br /> G 8400
<br /> ® APPRcvG MATE LOG/,,TION of age
<br /> �
<br /> r
<br /> 04AIN/�CvE. Sump ` _ Pe imeter � i .��., �c cT >`n
<br /> ti Er*Ei2. 8425 Z.8450
<br /> \ ` t3ERMACE WATErc OI /E�cSIG�I _ • � _=1 — CJ
<br /> y8500, 84
<br /> SUB012AIN C_NANNEI_ 8 `J25 , \ \` ' 1
<br /> Tc
<br /> _8550f� I ; , ; l � � II�IIIIlIIIIIIIIIIIIIIi \ /
<br /> 'I;vHL7,
<br /> CONSTRUCTION OF DRAINAGE FOR WASTE DISPOSAL PILE
<br /> 1 ) PRIOR TO FURTHER CONSTRUCTION, STRIP VEGETATION AND TOPSOIL FROM ENTIRE
<br /> PILE AREA. STORE TOPSOIL AT LOCATIONS INDICATED IN FIGURE A, AS DE-
<br /> TAILED IN SPECIFICATIONS 1 .0, TOPSOIL, SHEET 5. FOUNDATION SHALL BE
<br /> PREPARED AS DETAILED IN SPECIFICATIONS 2. 2, SHEET 5.
<br /> 2) PRIOR TO FURTHER DISPOSAL , CONSTRUCT CLEAN WATER DITCHES ABOVE PILE
<br /> AREA AND WEST TOPSOIL STORAGE AREA AS SHOWN ON FIGURE A AND SECTIONS
<br /> C-C' THROUGH F-F' . CONSTRUCT THE ROAD RUNOFF COLLECTION DITCH AND THE
<br /> LOWER PORTION OF THE EAST RUNOFF COLLECTION DITCH (BELOW TRASH DISPOSAL
<br /> 07b0 6� _ AREA). THE UPPER PORTION OF THE EAST RUNOFF COLLECTION DITCH, ALONG
<br /> THE EDGE OF THE WASTE PILE, SHALL BE CONSTRUCTED AS NEEDED.
<br /> 3) PRIOR TO FURTHER DISPOSAL , CONSTRUCT SEDIMENTATION PONDS "B" AND "C"
<br /> AS DETAILED IN VOLUME 2 OF PERMIT APPLICATION, CHAPTER 11 , MINE OPERA-
<br /> TION PLAN, COAL BASIN MINES.
<br /> f �MoLETED PILE �" — 4) PRIOR TO DISPOSAL AGAINST HILLSLOPE TO SOUTH OF EXISTING PILE, CON-
<br /> STRUCT DRAINAGE SUMP FROM PERENNIAL SEEPS AS ILLUSTRATED IN FIGURE A
<br /> 6ENL► I Nu J AND FIGURE H, SHEET 4.
<br /> Z MIT�IIMUM �jG PTTUNtiIE�
<br /> E�c151•INCa PILE ��� � -46— 9 5) MAINTAIN SURFACE WATER DIVERSION BERMS AND GRADIENT ON PILE CREST AS
<br /> Z �o eA`�� +✓SSA,_ (Ncre. , � - EEr �� SHOWN ON FIGURE A DURING LIFE OF MINE. CONSTRUCT BERM ALONG CLEAN
<br /> Q \ N H 2 O0 WATER DIVERSION DITCH, WHERE SHOWN, AS DETAILED ON SECTION C-C' ,
<br /> Q \ �\ NLH I \\1 SHEET 4, OR CONSTRUCT TO EQUIVALENT DESIGN WHICH ENSURES A MINIMUM
<br /> HEIGHT OF 1 FT FROM TOP OF DITCH TO TOE OF WASTE PILE.
<br /> ` �T � j. EXISTINCe T&A'Sr-i
<br /> G.2our./p
<br /> egOG� 6) AT END OF LIFE OF MINE, REGRADE PILE fr rZGIN OVER
<br /> {.— POND G - poNl D 8 OUTSLOPES. OUTSLOPES SHALL BE RENEGE I E LAMATION AT END
<br /> MINIMUM ZFT
<br /> OF LIFE OF MINE. DEC 119f1
<br /> TUNNEL i..lo.:TE FZocr� M N Mur^ v � �\\ !�( �. :,
<br /> E�aNk.ET TUt.lt.lE� wA:,TE eocx. ExETlr.l[„
<br /> B�,ANKB'T' —. ` MINED LAND
<br /> eaocL —— .. Tc* .
<br /> 1� A NQ ��E !_ H N FO 12
<br /> p2r�'��ED WASTE Di.�pOSAL
<br /> FIUU12-E E� : SECTION B - 8' THROLCUH I,.ASTE DISPOSAL GEO-HYDRO CONSULTING, INC. '11t�-CONTINENT Qte,,UpeEs, INC.
<br /> 9485 WEST COLFAX AVENUE
<br /> AND PONDS AEA .,• r, , , LAKEWOOD COLORADO 80215 GA12P�oN[�At.E (p�o2A00
<br /> �f+?:: ( 303) 232 - 6324
<br /> DESIGNED BY : NCS CHECKED BY CAM
<br /> �-
<br /> 4
<br /> ��r�E I"= 1Q0' .T�•''.. r"' DRAWN BY : <H APPROVED BY
<br /> Ho2i7_pr.ITAi f VE2Tico� uvur DRAWING NO. : loz6-Ci2 SHEET 2 OF S
<br /> DATE : SCALE: A`- lNcICfd'En
<br /> - B -App, 3- 2
<br />
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