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T11 r7'11 , 1" lrf <br />0 <br />0 <br />c <br />N <br />tY <br />w <br />in <br />z <br />z <br />U <br />w <br />a <br />rr <br />CL <br />w <br />J <br />LL <br />0 <br />Q <br />U <br />0 <br />Q <br />7400 <br />7390 <br />LL <br />z <br />g 7380 <br />< <br />w <br />Lu 7370 <br />7360 L <br />0 <br />i <br />EMERGENCY SPILLWAY <br />INVERT ELEV. 7393.5' <br />BOTTOM WIDTH = 20' <br />36" CMP <br />(SLOPE 8 %) <br />ANTI -SEEP COLLAR <br />TOP OF EMBANKMENT <br />ELEV. 7395.0' <br />WIDTH = 15' MIN. <br />3.5 �- <br />t� <br />i <br />3 <br />- Ii <br />ANTI -SEEP COLLAR <br />PRINCIPAL SPILLWAY 36" CMP RISER <br />WITH TRASH SCREEN INVERT ELEV. 7391.9' <br />BOTTOM OF POND <br />ELEV. 7376.0' <br />100 200 <br />KEY -WAY DISTANCE (FT.) <br />(MIN. 5.0' DEEP <br />10.0'WIDE) SECTION A -A' <br />SCALE <br />20' 0 20' 40' <br />HORIZONTAL & VERTICAL <br />300 <br />7410 <br />7400 <br />LL <br />z <br />0 7390 <br />a <br />w <br />w 7380 <br />7370 <br />0 <br />ELEV. <br />(FT. -MSL) <br />O <br />p <br />O <br />O <br />O <br />O <br />O <br />O <br />0.190 <br />O <br />BOTTOM OF POND <br />7378 <br />2.0 <br />0.312 <br />N <br />V <br />7380 <br />N <br />N <br />N <br />N <br />7382 <br />6.0 <br />0.463 <br />2.05 <br />DATE <br />7384 <br />OUTFLOW CHANNEL <br />0.560 <br />3.07 <br />7386 <br />10.0 <br />0.673 <br />SLOPE = 21% <br />\0" 1l 1 O <br />7388 <br />12.0 <br />0.793 <br />A <br />BOTTOM WIDTH = 20' <br />14.0 <br />0.915 <br />7.47 <br />7391.9 <br />15.9 <br />3:1 SIDE SLOPES MAX. <br />9.35 <br />PRINCIPAL SPILLWAY <br />7392 <br />16.0 <br />1.071 <br />9.46 <br />RIPRAP 12" <br />7393.5 <br />17.5 <br />1.188 <br />11.15 <br />EMERGENCY SPILLWAY <br />7394 <br />� <br />B <br />EMERGENCY SPILLWAY <br />INVERT ELEV. 7393.5' <br />BOTTOM WIDTH = 20' <br />11.75 <br />7395 <br />19.0 <br />O <br />13.04 <br />3:1 SIDE SLOPES MAX. <br />S - 49,600 <br />36" QMP <br />(SLOPE 8 %) <br />TOP OF EMBANKMENT <br />/ 80 <br />ELEV. 7395.0' <br />WIDTH = 15' MIN. <br />1,390 <br />� 39 <br />S - 49.100 <br />,D <br />190 <br />I <br />t <br />PRINCIPAL SPIL <br />WAY <br />�09 <br />36" CMP <br />RISER <br />BOTTOM <br />INVERT ELEV. <br />391.9' <br />OF POND <br />va <br />7376.0' <br />a <br />S - 49,600 <br />;360 <br />7390 <br />f <br />S - 49,900 <br />SCALE <br />40• 0 40' <br />so, <br />CONTOUR INTERVAL 2FT. <br />i <br />7400 <br />7390 <br />LL <br />z <br />g 7380 <br />< <br />w <br />Lu 7370 <br />7360 L <br />0 <br />i <br />EMERGENCY SPILLWAY <br />INVERT ELEV. 7393.5' <br />BOTTOM WIDTH = 20' <br />36" CMP <br />(SLOPE 8 %) <br />ANTI -SEEP COLLAR <br />TOP OF EMBANKMENT <br />ELEV. 7395.0' <br />WIDTH = 15' MIN. <br />3.5 �- <br />t� <br />i <br />3 <br />- Ii <br />ANTI -SEEP COLLAR <br />PRINCIPAL SPILLWAY 36" CMP RISER <br />WITH TRASH SCREEN INVERT ELEV. 7391.9' <br />BOTTOM OF POND <br />ELEV. 7376.0' <br />100 200 <br />KEY -WAY DISTANCE (FT.) <br />(MIN. 5.0' DEEP <br />10.0'WIDE) SECTION A -A' <br />SCALE <br />20' 0 20' 40' <br />HORIZONTAL & VERTICAL <br />300 <br />7410 <br />7400 <br />LL <br />z <br />0 7390 <br />a <br />w <br />w 7380 <br />7370 <br />0 <br />ELEV. <br />(FT. -MSL) <br />STAGE <br />(FT.) <br />POND 017 <br />AREA TOT. CAP. <br />(ACRES) (AC. -FT.) <br />DESCRIPTION <br />7376 <br />0.0 <br />0.190 <br />0.00 <br />BOTTOM OF POND <br />7378 <br />2.0 <br />0.312 <br />0.50 <br />7380 <br />4.0 <br />0.389 <br />1.20 <br />Leidich <br />7382 <br />6.0 <br />0.463 <br />2.05 <br />DATE <br />7384 <br />8.0 <br />0.560 <br />3.07 <br />7386 <br />10.0 <br />0.673 <br />4.30 <br />\0" 1l 1 O <br />7388 <br />12.0 <br />0.793 <br />5.77 <br />7390 <br />14.0 <br />0.915 <br />7.47 <br />7391.9 <br />15.9 <br />1.063 <br />9.35 <br />PRINCIPAL SPILLWAY <br />7392 <br />16.0 <br />1.071 <br />9.46 <br />7393.5 <br />17.5 <br />1.188 <br />11.15 <br />EMERGENCY SPILLWAY <br />7394 <br />18.0 <br />1.228 <br />11.75 <br />7395 <br />19.0 <br />1.350 <br />13.04 <br />TOP OF EMBANKMENT <br />NOTE: EMBANKMENT CREST AND OUTSLOPES REVEGETATED WITH <br />APPROVED TEMPORARY GRASS SEED MIX. <br />TOP OF EMBANKMENT EMERGENCY SPILLWAY <br />INVERT ELEV. 7393.5' <br />ELEV. 7395.0' <br />WIDTH = 15' MIN. BOTTOM WIDTH = 20' <br />ORIGINAL GROUND <br />36" CMP -// <br />400 <br />i[lIll <br />DISTANCE (FT.) <br />SECTION B -B' <br />SCALE <br />20' 0 20' 40' <br />HORIZONTAL & VERTICAL <br />7400 <br />7390 <br />7380 <br />7370 <br />-J 7360 <br />500 <br />I <br />200 <br />7410 <br />7400 <br />M <br />D <br />7390 p <br />z <br />7380 <br />7370 <br />PROFESSIONAL ENOWEER'S STA TEMENT <br />/,, Thomas E. Le/dich, state that this drawing <br />was prepared under my supervision and a# <br />the information presented hereon true " "ti0 °u "jf' <br />pD 0 REG� l,*, <br />and correct to the best of my knowle sE'•.s/ � 1' <br />and information. <br />n: o <br />459 =: <br />Date Thomas E. Le/d/ch, CO P.E.e4 <br />L E ..'kO <br />AREVIEED <br />0 <br />As -Bufit <br />ORIGINAL GROU <br />D <br />ORIGINAL GROUND <br />36" CMP -// <br />400 <br />i[lIll <br />DISTANCE (FT.) <br />SECTION B -B' <br />SCALE <br />20' 0 20' 40' <br />HORIZONTAL & VERTICAL <br />7400 <br />7390 <br />7380 <br />7370 <br />-J 7360 <br />500 <br />I <br />200 <br />7410 <br />7400 <br />M <br />D <br />7390 p <br />z <br />7380 <br />7370 <br />PROFESSIONAL ENOWEER'S STA TEMENT <br />/,, Thomas E. Le/dich, state that this drawing <br />was prepared under my supervision and a# <br />the information presented hereon true " "ti0 °u "jf' <br />pD 0 REG� l,*, <br />and correct to the best of my knowle sE'•.s/ � 1' <br />and information. <br />n: o <br />459 =: <br />Date Thomas E. Le/d/ch, CO P.E.e4 <br />L E ..'kO <br />AREVIEED <br />0 <br />As -Bufit <br />08103 <br />EDESIGN <br />Leidich <br />REV. <br />No. <br />REVISIONS <br />DATE <br />DRAWN BY <br />1'�\CA <br />Coal Company <br />PROJECT: <br />SENECA U W (SOUTH) <br />DRAWING TITLE: <br />POND O 17 A S -BULL T <br />\0" 1l 1 O <br />Sheet 10f 1 Sheets <br />SCALE: <br />DRAWING 1'b. <br />As shown 13 -901 <br />