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E <br />D <br />i <br />45• <br />(TYP BOTH <br />SIDES) <br />8 - 6" <br />30" <br />CL 18" <br />CL 18" <br />INV 18" = 5038 80 <br />TOE WALL <br />TOW = 5041 30 (TYP) <br />TOW= 5041 30 (TYP) <br />45° <br />CONCRETE APRON <br />STOPLOG NOTCH <br />SEE DETAIL (TYP <br />BOTH WINGWALLS) <br />FLOW <br />DIRECTION <br />N <br />\ \ <br />\ C i <br />CDOT STANDARD HEADWALLS <br />AND WINGWALLS (M-601-10, -11, -20) <br />SCALE 1"= 1' <br />NOTE: ALL DIMENSIONS FOR HEADWALL AND WINGWALLS ARE PER CDOT STANDARD DETAILS. <br />TOW = 5040 80 <br />(TYP) <br />FINISHED GRADE <br />CLAYLINER BACKFILL IN 9" LOOSE <br />LIFTS WITH OVERBURDEN <br />COMPACTED AS NOTED ABOVE <br />TO TOP OF CONCRETE <br />OVEREXCAVATE <br />1' ALONG SLURRY <br />WALL <br />NOTES <br />DETAIL NOT TO SCALE <br />OUTLET <br />PIPES <br />FLOWABLE FILL UP <br />TO PIPE SPRINGLIKE <br />EXISTING SLURRY WALL <br />SLURRY WALL REPAIR TYPICAL SECTION <br />NOT TO SCALE <br />1. REMOVE ALL TOPSOIL, DEBRIS, AND OTHER DELETERIOUS MATERIAL. <br />2. SCARIFY AND RECOMPACT SUBGRADE TO 95% STANDARD PROCTOR DENSITY OR 70% <br />RELATIVE DENSITY. <br />3 EXCAVATE 2 FEET ALONG BOTH SIDES OF SLURRY WALL TAKING CARE TO NOT DISTURB <br />SLURRY WALL. HAND CLEANING OF PITRUN ALONG THE SLURRY WALL MAY BE <br />NECESSARY. <br />4. DEWATERING WILL BE REQUIRED TO FORM A STABLE SURFACE. <br />5. PLACE OVERBURDEN IN CLAY LINER, WITH A MINIMUM OF 40% FINER THAN THE 200 SIEVE, <br />IN 9 -INCH LOOSE LIFTS AND COMPACT TO 95% STANDARD PROCTOR DENSITY. <br />6 OUTSIDE OF THE CLAY LINER, PLACE 9 -INCH LOOSE LIFTS OF PITRUN OR OVERBURDEN <br />COMPACTED TO 90% STANDARD PROCTOR OR 70% RELATIVE DENSITY <br />7. FLOWABLE FILL SHALL BE VIBRATED TO COMPACT BELOW PIPE HAUNCHES. <br />RECEIVED <br />DEC 16 2015 <br />DIVISION OF RECLAMATION <br />MINING AND SAFETY <br />0 <br />AGGREGATE INDUSTRIES <br />w <br />s <br />W <br />WO J <br />CC I— <br />Ct0 0 <br />OCCz <br />g <br />0 <br />Pul.Q Na: 133-23614-15002 <br />JAB <br />Onim By: RAP <br />CNedted By: FJO <br />C-201 <br />Sheet <br />Bar Measures 1 inch <br />