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6960 <br />6940 <br />F <br />U. <br />I <br />8 <br />0 6930 <br />H <br />a <br />W <br />J <br />W <br />6920 <br />6910 <br />6900 <br />.J <br />T <br />IL <br />1 <br />H <br />0 <br />W <br />G <br />L20 <br />ANTIVORTEX DEVICE <br />FOR DETAILS SEE SHEET 7 <br />10 YEAR 24 HOUR WATER SURFACE EL.-6936-0 <br />DESIGN SEDIMENT STORAGE LEVEL <br />EL.6929.3 <br />TOP OF INLET BOX EL:6922.0 <br />STRIP TUPSOIL <br />ASSUMED DEPTH <br />OF STRIPPING =24' <br />TH -1 TH -2 <br />11/12 10/12 <br />1�l <br />7/12 j 50/10 <br />21/12 50/6 <br />60/5 E50/3 <br />TH -3 <br />NORMAL OPERATING LEVEL <br />EL: 6929.8 <br />.7tt .1Mtt 1 O <br />68, <br />12' GATE VALVE OPERATION <br />CONC. CUTOFF COLLARS <br />FOR DETAILS SEE SHEET 5 / <br />EMBANKMENT CROSS SECTION <br />SCALE: 1' =10' <br />ZONE A <br />40' BELOW EL. 6930.0 ZONE B <br />EMBANKMENT DRAIN DETAIL <br />SCALE: 1' =5' <br />TH -4 <br />TH -5 <br />TH -6 <br />TH -7 <br />TH- 8 TH -9 <br />100 <br />3/4' <br />0 <br />13/12 6/12 - 6/12 6/12 - 11/12 - 12112 6/12 <br />ol <br />6/12 20/12 3/12 5/12 7/12 6/12 6/12 10 <br />7/12 21/12 3/12 = <br />IL <br />IL <br />W <br />44/12 16/12 60/4 201 a <br />&50/1 22/12 <br />32/12 <br />LOGS OF EXPLORATORY BORINGS <br />30 <br />TOP OF EMBANKMENT, EL. 6946.8 <br />6' d PERFORATED PIPE CONNECT <br />AT LOWEST POINT TO 6' 7' DISCHARGE <br />PIPE CONNECT WITH 6' X 6' TEE <br />LEGEND <br />®CLAY, SANDY,STIFF TO VERY STIFF, MOIST <br />BROWN, GRAY - BROWN, (CL) <br />CLAY, SILTY, SOFT TO MEDIUM STIFF, <br />MOIST TO VERY MOIST, GRAY - BROWN, <br />RUST, (CL —MU <br />®WEATHERED BEDROCK. CLAYSTONE AND <br />SANDSTONE, MEDIUM HARD TO HARD, <br />MOIST, BROWN, GRAY -BROWN <br />CLAYSTONE BEDROCK, MEDIUM HARD TO <br />HARD,MOIST, GRAY- BROWN, RUST <br />DRAINAGE FILL TO MEET THE FOLLOWING GRADATIONS: <br />SIEVE SIZE <br />ZONE A <br />ZONE B <br />PERCENT PASSING <br />1' <br />100 <br />3/4' <br />90 -100 <br />3/8' <br />100 <br />20 -55 <br />#4 <br />95 -100 <br />0 -10 <br />•B <br />75 -100 <br />0 -5 <br />016 <br />50 -65 <br />*30 <br />25 -60 <br />•50 <br />10 -30 <br />*100 <br />2 -10 <br />#200 <br />0 -3 i <br />1 tt� SANDSTONE BEDROCK, HARD TO VERY HARD, <br />SLIGHTLY MOIST. BROWN <br />DRIVE SAMPLE. THE SYMBOL 11/12 INDICATES <br />THAT 11 BLOWS OF A 140 POUND HAMMER <br />FALLING 30 INCHES WERE REQUIRED TO DRIVE <br />S INCH O.D. SAMPLER 12 INCHES <br />INDICATES DEPTH TO WATER TABLE <br />AT THE TIME OF DRILLING <br />2' <br />RIP-RAP <br />AT OUTLET PIPE <br />12' <br />ENERGY FUELS CORPORATION <br />PO BOX G•STEAMBOAT SPRINGS, COLORADO 60477 <br />ECKFAAH [SARK <br />SEDIMENTATION POND A <br />CROSS SECT[ "14 AND <br />LOGS OF EXPLORATORY <br />B 0 R 114 G %0121" <br />CTL /THOMPSON, INC. <br />CONSULTING GEOTECHNICAL <br />AND MATERIALS ENGINEERS <br />1701 SOUTH FEDERAL BLVD-SUITE D- DENVER, COLORADO 80219 <br />DATE: 12_ -79 DRAWN BY WCH CHECKED BY RWT_ <br />JOB No. 5787 SHEET 4 OF 7 <br />II[iIIIIIfIWlllll�lllllll�lf III <br />007510 <br />