Laserfiche WebLink
EXISTING POSTMINE CHANNEL <br />1 I 1 6 -18" DIAMETER PIPE <br />AX 10' <br />SPILLWAY <br />3:1 OR FLATTER 2-5 <br />5.5' 1 25 TR M <br />1 <br />1� <br />KEYWAY <br />LIMITS OF EXCAVATION 10' <br />PROFILE VIEW <br />Y EXISTING GROUND <br />1 � 4 MAX. 8' 515' <br />6 -18" DIAMET PIPE <br />FRONT VIEW <br />ROCK ENERGY <br />DISSIPATER AT OUTFALL <br />TOP VIEW <br />10-01-12 <br />ROCK ENERGY <br />DISSIPATER AT OUTFALL <br />EXISTING POSTMINE CHANNEL <br />ORIGINAL CONTOURS <br />FEB 14. <br />3 <br />Division of <br />Mining & Salety <br />PLAN VIEW <br />® STRUCTURE CAPACITY <2 ACRE —FEET <br />® EMBANKMENT <br />< 8 FEET HIGH <br />COMPACTED FILL <br />KEYWAY 3' X 10' COMPACTED <br />0 SPILLWAY — CONSTRUCTED TO SAME DIMENSIONS AS POSTMINE CHANNEL <br />(SEE APPENDIX 13 -12.3) <br />® 2 — (6 -18) INCH PIPES INSTALLED TO PROVIDE STRUCTURE DEWATERING <br />(OPEN END T WITH SLOTTED RISER ATTACHED TO EACH PIPE) <br />A EMBANKMENT WILL BE TOPSOILED <br />• EMBANKMENT WILL BE SEEDED WITH A MESIC DRAINAGE SEED MIX <br />• EACH STRUCTURE WILL BE FIELD FIT <br />StEaol�,Csom�p\a�ny <br />PROJECT: <br />SCALE SENECA II -W MINE <br />DRAWING TITLE: <br />10 0 10 20 TYPICAL <br />"11116i—mm m=IIIIIIIIIIIIIl RUNOFF CONTROL STRUCTURE <br />Sheet 1 Of 1 Sheets <br />DRAWN BY; RK /JC SCALE: ROURE <br />AS SHOWN 20 -2 <br />