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600 N. <br />X' <br />1 <br />I <br />i <br />I I I <br />I <br />1 1 I I i <br />(I <br />� I <br />! I i <br />1 <br />I <br />V <br />1 <br />Ij i I BOO - — <br />1 I 7285 \ — <br />L -- _ 7280 <br />I1 7275 \ -- <br />7270 - - <br />I. <br />7260, <br />17260 ` ROCK DUST FACILITIES <br />y255 TO BE RELOCATED) <br />I I 725 <br />7 45 1 <br />I' •_f24� r' 7275 <br />I I <br />11 7235 X <br />I 1 7230 <br />7225 <br />I 1 7220 <br />7215 <br />PIPE FOR I <br />f� <br />PRESSURE j I xt10 <br />j FUELING REGULATION OF I \ <br />AREA FIRE AREA <br />BATH <br />HOUSE <br />X 070 <br />Lil <br />J(( <br />/ ',� X025 - -- <br />/X070 <br />I <br />.1 <br />I I <br />I 1 <br />I <br />MOTOR CONTRO� <br />r i i CENTER � <br />CONVEYOR STRUCTURE <br />I (TO-BE REMOVED) <br />1 1 ' <br />I I <br />ri <br />_ I 1 <br />I <br />I I � <br />PORTAL LEVEL DEVELOPMENT ROCK DISPOSAL AREA <br />N <br />2% I <br />BENCH ELEVATION 7045 <br />P <br />Z <br />o�N <br />7045 <br />X7040 <br />__� 7035 " <br />7030' <br />7025 <br />— 7 025 <br />10 FT. <br />7075 <br />0 4H 80 \ \ <br />LEI " =40' <br />PARKING LOT DEVELOPMENT ROCK DISPOSAL AREA <br />`oo <br />'f025 <br />6 975 <br />\I <br />116771 <br />SOIL _ud vi <br />RIPRAP <br />DiOO= 9 IN. <br />1.5 FT. <br />SECTION X —X' <br />A <br />7330 <br />LL 7290 <br />Z <br />O <br />F <br />a <br />W 72E0 <br />J <br />W <br />7210 <br />1.5 FL BEDROC <br />FILL <br />COLLUVIAL SOIL \ QQ �I If 4 <br />/ p �O Ov FILL <br />i <br />\� RIPRAP \ \ \/ 00\ �� �� TILL' <br />D = 12 IN. <br />2 FT, <br />SECTION Y -Y' SECTION Z -Z' <br />NOTES 1) RIPRAP SHALL CONSIST OF WELL- GRADED MIXTURE OF DURABLE ROCK SUCH <br />THAT THE RATIO OF D100 TO D501S APPROXIMATELY 2.0. <br />2) RIPRAP SHALL BE PLACED OVER A SUITABLE FILTER IN A LAYER WHICH 15 <br />2 TIMES THE THICKNESS OF THE Dloo SIZE. <br />DITCH SECTIONS <br />0 s 10 <br />umm <br />SCALE I" = 5' <br />A' <br />LEGEND <br />PORTAL LEVEL DISPOSAL SECTION A —A' <br />0 40 80 <br />SCALE 1'' =40' <br />/ FILE Ol TFLOPE 2.0 <br />Lo <br />ORtr.IPU•L GR ^UI;D <br />IF <br />1.0 CREST ELEVATION '045 <br />10 FT MIN 5FT, <br />M IN. 2% <br />TOE DETAIL <br />0 5 1 1.0 DEVELOPMENT <br />SCALE I" = 10' <br />Ly _ L <br />PARKING LOT DISPOSAL SECTION B —B' <br />A <br />'30, <br />J <br />7330 <br />7290 <br />LL <br />v <br />Z <br />0 <br />F <br />a <br />7250 w <br />J <br />W <br />7210 <br />7160 <br />B� 7120 <br />F <br />LL <br />Z <br />7080 O <br />r <br />a <br />W <br />BEDROCK w <br />[7040 <br />EXISTING PARKING LOT <br />ELEVATION 7030± <br />7000 mr����� <br />r,1AR 271987 <br />MltjED LAND <br />nECLAMAT!ON DIVISION <br />A' 7330 <br />Gk Tsq. <br />�SE /6 <br />*io 15888 <br />pi�,FpF COLC <br />r <br />e , 873-207 I <br />owe o 5 OF 7 <br />FIGURE <br />� 111111 IIIII IIIII IIIII IIIII IIIII ��� � <br />boffin <br />TOE OF FILL <br />DEEP - SEATED FAILURE <br />SURFACE <br />CREST OF FILL <br />FACTOR OF <br />SAFETY = <br />2.63 <br />720 <br />7290 <br />` <br />LL <br />7225 <br />CONTOUR ON SURFACE OF FILL <br />SHALLOW (CRITICAL) FAILURE SURFACE <br />Z <br />DEVELOPMENT <br />ROCK <br />1225 <br />CONTOUR ON EXISTING GROUND <br />FACTOR OF SAFETY = 1.51 <br />a = 120 PCF <br />0 <br />SURFACE <br />= 370 <br />LOCATIONS OF EXISTNG <br />72 p <br />C = <br />BEDROCK <br />7250 <br />w <br />PORTALS ON PORTAL LEVEL <br />25 = 150 PCF <br />-i <br />- 0 <br />OVERLAND DRAINAGE <br />95 = 409 <br />W <br />C = 10000 PSF <br />DITCH (SECTION Z-7) <br />RIPRAPPED DITCH (SECTIONS <br />7210 <br />7210 <br />X -X' AND Y -Y') <br />PORTAL LEVEL <br />STABILITY <br />SECTION A —A` <br />• <br />POWER POLES <br />0 <br />40' <br />80' <br />NOTE: STABILITY ANALYSES RUN ON <br />':RIT I; AL <br />® <br />POWER POLES TO BE REMO'vED <br />SCALE I'• = 40' <br />(HIGHEST) SECTION A -A ON v, <br />TNCE SAFETY <br />PRIOR TO DEVELOPMENT ROCK <br />FACTORS FOR LF! .� CRITICAL <br />(1- owEri) <br />PLACEMENT <br />SECTIONS WILL. BE GREATER. <br />Gk Tsq. <br />�SE /6 <br />*io 15888 <br />pi�,FpF COLC <br />r <br />e , 873-207 I <br />owe o 5 OF 7 <br />FIGURE <br />� 111111 IIIII IIIII IIIII IIIII IIIII ��� � <br />boffin <br />