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I: I ,u. -7 I I SITE L— - - -- N WE S 1 we RM I SITE LOCATION MAP SCALE: 1" = 2,000' REF. USGS 7.5 MINUTE HOWARD CANYON QUAD * MI M M 1 , PERMIT BO 4.9 Ac res, Disturbed 7:4` UyP7an 9`�✓ V 1 t N \ W \., WNAGE AREA MAP SCALE: 1" = 400' REF. USGS 7.5 MINUTE HOWARD CANYON QUAD I I` 5421.8 TOPSOIL STRIPPA AREA = 1920 CU. YDS. THIS A IS ROAD, DITCHE POND AND 1/3 REFUSE PILE. I it I EMERGENCY SPILL PRIMARY SPILLWAY <7< << n � n n n 1� n POND n n n 54 M i 0.8 Acres r_ RN 4E '11AW wt 1 D . NEWHAUL 'ROAD LENGTH 99 t mm 440 `y COVERFILL 15,000 CU 1YD S. —5450 0.5 Acres Upland Drainage = 1.3 Acres 0 ^L I REFUSE Upland Drainage = 3.2 Acres NOTE: CONTOURS SUPPLIED BY DATA MAPPING, GRAND JUNCTION, CO. 2=1 5 PERMIT BOUNDARY Upland Drainage = 6.5 Acres i 55A-u 52,100 LEGEND ABOVE CURRENT GRADE �--------- BRUSH LINE CU. S. STREAM PROJECT: MUNGER CANYON MINE TITLE: WASTE ROCK DISPOSAL SITE PLAN 63,600 CULVERT FOR TOTAL PILE ,�— DITCH /J UNPAVED ROAD — ORIGINAL 2,100 CU.YD AT 0.5' FOR TOPSOIL UNPAVED ROAD — REALIGNED — — — — DISTURBANCE BOUNDARY —5450 10' SURVACE CONTOUR 63,600 2' SURVACE CONTOUR « « «< EARTHEN BERM 17,000 CU.YD O DITCH SEGMENT 46,600 PERMIT BOUNDARY ! 7/11,7 Li11J.1 i� 100 YEAR FLOOD PLAIN BY DATE 0 ^L I REFUSE Upland Drainage = 3.2 Acres NOTE: CONTOURS SUPPLIED BY DATA MAPPING, GRAND JUNCTION, CO. 2=1 5 PERMIT BOUNDARY Upland Drainage = 6.5 Acres i 55A-u TOTAL DISTURBED AREA = 4.9 ACRES IVED UOi 1 � ZU06 Division of Reuiamauon. Mining and oatety NOTES: 1. WORK THIS DRAWING WITH FIGURE 2.2 -7. 2. FOR SECTION LOCATIONS AND LEGEND SEE FIGURE 2.2 -7. 3. FOR RUN —OFF CALCULATIONS SEE APPENDIX M(vii). 4. CONSTRUCT A BERM AROUND THE TOPSOIL STOCKPILE TO CONTAIN MINOR EROSION. INSTALL A STRAW BALE OR SHORT SILT FENCE AT LOW POINT(S) IN BERM. pland Drainage = 7.4 Acres ENGINEER'S CERTIFICATION 1 hereby certify thgdr tb9 •� as done by me or under{igRdlecit�,Mn d that all of the4r,4iatior fes d on this drawing it ry'� and corrBpJ>; is the best of m km*4ed �Wnn bell *� y • g e+�f •'O • 1afX �� Domes tov o �t`�. • �0/�'��— Colorado P.E. 1j8••••••••' �6�• �:fONAI �• 52,100 CU. S. ABOVE CURRENT GRADE 11,500 CU. S. BELOW CURRENT GRADE PROJECT: MUNGER CANYON MINE TITLE: WASTE ROCK DISPOSAL SITE PLAN 63,600 CU.Y S. FOR TOTAL PILE 14,900 CU.Y S. AT 3.5' FOR COVER 2,100 CU.YD AT 0.5' FOR TOPSOIL 17,000 CU.YD OF COVER AND TOPSOIL T.K.B. 63,600 CU.YD . FOR TOTAL PILE TR -19 Revise Emergency Spillway 17,000 CU.YD OF COVER AND TOPSOIL 1 46,600 CU.YD OF REFUSE MATERIAL TOTAL DISTURBED AREA = 4.9 ACRES IVED UOi 1 � ZU06 Division of Reuiamauon. Mining and oatety NOTES: 1. WORK THIS DRAWING WITH FIGURE 2.2 -7. 2. FOR SECTION LOCATIONS AND LEGEND SEE FIGURE 2.2 -7. 3. FOR RUN —OFF CALCULATIONS SEE APPENDIX M(vii). 4. CONSTRUCT A BERM AROUND THE TOPSOIL STOCKPILE TO CONTAIN MINOR EROSION. INSTALL A STRAW BALE OR SHORT SILT FENCE AT LOW POINT(S) IN BERM. pland Drainage = 7.4 Acres ENGINEER'S CERTIFICATION 1 hereby certify thgdr tb9 •� as done by me or under{igRdlecit�,Mn d that all of the4r,4iatior fes d on this drawing it ry'� and corrBpJ>; is the best of m km*4ed �Wnn bell *� y • g e+�f •'O • 1afX �� Domes tov o �t`�. • �0/�'��— Colorado P.E. 1j8••••••••' �6�• �:fONAI �• N W E S I ONE wsn I PREPARED FOR: LOM Oman: "0"98 Ttl phnp 8 :(9 OW39M C Pm..� a6 tr+�as �rerny�� TM� "q"�'"��00 rar.(easlaaamt PROJECT: MUNGER CANYON MINE TITLE: WASTE ROCK DISPOSAL SITE PLAN z �_ 3 MR- 29/78 -20— Permit Boundary Modification T.K.B. 06 0 / � 2 TR -19 Revise Emergency Spillway J.E.S. 08/0 1 DMG Adequacy Comments dated August 1, 2002 D.A.✓ 9/02 No. DESCRIPAON: BY DATE REFERENCES PREPARED BY:J. E. STOVER k ASSOCIATES, INC. P.O. Box BoSW crsna i.c, co Btsoe - DMG I.D. No. C — 81 — X20 DWG. NAME: FIGURE 2.2 -6 1 Exhibit 22 -7 3 Appendix M(vii) OESiGdm Br: D.AJ 06 2 lExhibit 2.2 -7a 14 1 Appendix N °"W" acc�o er: SCALE: 1 " 50' 01 10,q 9121(00