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TOP OF NEW BERM <br />25' -rl 10' <br />200' (MIN.) <br />\ <br />END OF PROPOSED----' <br />\�oiy� SLURRY WALL <br />EXISTING \ s'10 <br />SLURRY <br />10' WALL <br />(MIN.) <br />-Z- SLURRY WALL <br />EMBEDDED INTO <br />END OF BEDROCK <br />PROPOSED APPROXIMATE MINIMUM 3' <br />SLURRY WALL BEDROCK <br />CONTACT <br />INTERIOR DIKE - SLURRY WALL TIE -IN ELEVATION <br />N.T.S. <br />RAISE TO MINIMUM <br />ELEV. 5054 <br />1 _ 6' 10' <br />6' <br />GRADE G7 I 3'1 _ 3,• f I G??AD NG <br />7 GRADE <br />IMPERMEABLE HOMOGENEOUS <br />BACKFILL. SEE FULTON <br />REMOVE TOP 2' OF--/ o::. ' o . LAKES DESIGN REPORT FOR <br />EXISTING SLURRY a ' SPECIFICATIONS MARCH 2002 <br />WALL AND TIE -IN o <br />KEYWAY <br />F) SLURRY WALL CAP DETAIL <br />7 N.T.S. <br />L� <br />00 <br />Z <br />gz <br />J H <br />�- <br />ii <br />25' 10' <br />MIN. <br />PP PER <br />AROVED -- EXISTING <br />MINING PLAN GRADE <br />3y �V <br />RECi <br />'--SLURRY HOMOGENEOUS BACKFILL <br />5060 <br />5055 <br />5050 <br />5045 <br />5040 <br />5035 <br />5030 <br />5025 <br />5020 <br />5015 <br />5010 <br />REVISIONS <br />lo. Date By I Cbk•a <br />1 3/26/02 CJC KES an coNMei <br />Capacity (Ac. -Ft.) <br />0 200 400 600 800 1000 1200 1400 <br />.HIGH <br />WATER- <br />SURFACE- <br />ELEV: <br />5053.7 <br />42.64 <br />1236.73 <br />5053 <br />42.34 <br />1206.99 <br />5060 <br />5055 <br />5050 <br />5045 <br />5040 <br />5035 <br />5030 <br />5025 <br />5020 <br />5015 <br />5010 <br />0 5 10 15 20 25 30 35 40 45 <br />Area (acres) <br />AREA - CAPACITY CURVE <br />1 -0 Capacity <br />-c- Area <br />WALL - - 1 1 BE ED A VVtK BACKFILL I V <br />BE USED AS BACKFILL MATERIAL <br />er <br />6• � Fes- 15' <br />COMPETENT � <br />COMPETENT <br />CLAY SHALE REMOVE ALL UNWEATHERED SHALE, <br />BEDROCK SCARIFY AND MOISTEN PRIOR TO UNWEATHERED <br />PLACING FILL ON BEDROCK. BEDROCK <br />C TYPICAL RESERVOIR LINER SECTION <br />7 N.T.S. <br />NOTE: ITL ELEVATION OF CREST <br />VARIES. CONSTRUCT A <br />2% CROSS -SLOPE ON <br />CREST FOR DRAINAGE <br />ZONE 2 <br />FILL <br />E <br />7 <br />rL 1' OF COMPACTED <br />I T FILL OVER CLAY CORE <br />25' <br />1.0' <br />2% 2% <br />3 <br />IF <br />ZONE 1 <br />IMPERVIOUS <br />CORE <br />INTERIOR DIKE <br />N.T.S. <br />CREST DETAIL <br />25' <br />(MIN.) <br />THORNTON <br />ZONE 2 <br />FILL <br />ARVADA <br />S�OpE I <br />AREA - CAPACITY TABULAR DATA <br />Elevation <br />(feet) <br />Area <br />(acre) <br />Volume <br />(acre -feet) <br />5053.7 <br />42.64 <br />1236.73 <br />5053 <br />42.34 <br />1206.99 <br />5052 <br />41.93 <br />1164.85 <br />5051 <br />41.51 <br />1123.13 <br />5050 <br />41.10 <br />1081.82 <br />5049 <br />40.69 <br />1040.93 <br />5048 <br />40.28 <br />1000.45 <br />5047 <br />39.87 <br />960.37 <br />5046 <br />39.47 <br />920.70 <br />5045 <br />1 39.06 <br />881.44 <br />5644 <br />38.66 <br />842.58 <br />5043 { <br />38.26 <br />804.12 <br />5042 <br />37.86 <br />766.07 <br />5041 <br />37.46 <br />728.41 <br />5040 <br />37.06 <br />691.15 <br />5039 <br />36.67 <br />654.28 <br />5038 <br />36.28 <br />617.81 <br />5037 <br />35.89 <br />581.72 <br />5036 <br />35.50 <br />546.03 <br />5035 <br />35.11 <br />510.73 <br />5034 <br />34.72 <br />475.81 <br />5033 <br />34.34 <br />441.28 <br />5032 <br />33.96 <br />407.14 <br />5031 <br />33.58 <br />373.37 <br />5030 <br />33.20 <br />339.99 <br />5029 <br />32.82 <br />306.98 <br />5028 <br />32.44 <br />274.35 <br />5027 <br />32.07 <br />242.09 <br />5026 <br />31.70 <br />210.21 <br />5025 <br />31.33 <br />178.70 <br />5024 <br />30.96 <br />147.55 <br />5023 <br />30.58 <br />116.78 <br />5022 <br />26.27 <br />88.36 <br />5021 <br />22.06 <br />64.19 <br />5020 <br />17.90 <br />44.21 <br />5019 <br />13.67 <br />28.43 <br />5018 <br />9.68 <br />16.75 <br />5017 <br />6.42 <br />8.70 <br />5016 <br />3.67 <br />3.65 <br />5015 <br />1.50 <br />1.06 <br />5014 <br />0.30 <br />0.16 <br />5013 <br />0.02 <br />0.00 <br />Permit Number _M1t7g9_ n�•sL <br />Class: PPermit <br />Section/Exhibit <br />_._ %�R._._._._._._._._._._.. <br />Class 0 Revision <br />TYP?i9 ---------------------- . <br />Class: O Report D Flydro OGenerel <br />Doc Type_ <br />13Application (Coal only) 0 Bond 0 Enforcement 13 Inspection <br />13 - LEAVE A 20' SHELF OF <br />C� \MEO \pP� ZONE 1 Z7 RFC SHALE BEDROCK BETWEEN <br />R� CLAY -'s HALE M 'yFD S COMPACTED BERM AND <br />3N 1 2 CORE �0�'f OVEREXCAVATION AREAS <br />- - - - - [_ ( IN.) (;OP <br />NI <br />LZONE 2 6' _T_ 1H:1V SLOPE `-ZONE 2 <br />OVERBURDEN (MIN.) 12' ) OVERBURDEN CLAY SHALE <br />(ML) I APPROXIMATE CONTACT (ML) OVEREXCAVATION <br />WITH SHALE BEDROCK TO BE USED AS <br />ZONE 1 MATERIAL <br />(APPROX. 5' DEEP) <br />NOTE: ALL EXPOSED CLAY SHALE UNDER THE <br />/00B INTERIOR DIKE - SLURRY WALL PLAN VIEW D TYPICAL INTERIOR DIKE SECTION FOOTPRINT OF THE INTERIOR DIKE SHALL <br />BE BACKFILLED WITHIN 8 HOURS OF THE <br />TIME OF EXPOSURE TO AIR WITH A MINIMUM <br />7 N.T.S. 7 N.T.S. OF 2 FEET OF COMPACTED MATERIAL. <br />n <br />IIL ;IIPilllilul�lllllllll�lillllil <br />008885 <br />4l r <br />�' � <br />w�8 <br />s <br />�C <br />0 <br />LU <br />��q <br />� <br />Md <br />R <br />f- <br />ul <br />Q <br />s <br />MAR 2 9 2002 <br />Da:e: <br />1 U Z9 U 1 <br />o m 00 1 <br />C <br />Dmw : <br />CJC <br />c <br />N <br />y 0 v c <br />U <br />CMA <br />W <br />v o 0 <br />aa <br />Sheet: <br />.v .a W <br />CC <br />rn <br />cCD <br />N <br />Cto <br />V <br />� o <br />a I Iwo <br />en <br />N N <br />0 <br />N oo <br />O o <br />aUho <br />CIS > n <br />as ✓o <br />4l r <br />�' � <br />w�8 <br />s <br />�C <br />0 <br />LU <br />��q <br />� <br />Md <br />R <br />f- <br />ul <br />Q <br />s <br />MAR 2 9 2002 <br />Da:e: <br />1 U Z9 U 1 <br />Jab No: <br />01 -121 <br />Dmw : <br />CJC <br />J)mign. <br />KES <br />Checked: <br />CMA <br />Scale: <br />AS SHOWN <br />aa <br />Sheet: <br />Of- 7 <br />