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Q A' <br />7 . _I 0 w X x 5' CONCRETE APPROXIMATE <br />- r p BOX CULVERT - - Q - - - - - - EXISTING GROUND I <br />w 0 0 LINE SUBGRADE WITH COMPACTEE COMPACTED <br />r m -i APPROXIMATELY Y," OF DRY U y Q I CLAYEY SOIL + \ Q w z POWDERED BENTONITE CLAYEY SOILS APPROXIMATE TOP <br /> ~~\1 OF SLURRY WALL <br />w BEFORE PLACING CULVERT Q w L <br />~ ~r a <br />U U SLURRY WALL , SLURRY WALL SOIL BENTONITE <br />z U SOIL BENTONITE F < BACKFILL BACKFILL <br />'o 2'OVEREXCAVATE <br />MINIMUM a <br />a - <br />I Q <br />3'+_ SECTION A-A'APPROXIMATE CULVERT STA. 0+75 B B' o t; A. 0+75 <br />1:1 SLOPE 1:1 SLOPE <br />Sr;alr: In ~cel <br />d- lo 'l <br />- 1:1 SLOPE 1:1 SLOPE <br />/ CLAYEY BACKFILL ZONE B APPROXIMATE <br />/ EXISTING GROUND 3'x 5'CONCF B' 3'/. 5' CONCRETE <br />E f BOX CULVER f BOX CULVERT <br />a f V MIN <br />w ui O p APPROXID <br />N Uf y COMPACT \ APPROXIMATE EXTENT COMPACTED CLAYEY <br />I N T SOIL BACI N APPROXIMATE EXTENT - 10'~-- COMPACTED CLAYEI SOIL BACKFILL <br /> )MPACTED CLAYEY )IL CRADLE <br />E COMPACTED CLAYEY 2' MIN SOIL CRADLE SOIL BACKFILL OVEREXCAVATE <br />r-EXISTING SLURRY WALL _L'RRY 'N4.LL <br />- SOIL-BENTONITE BACKFILL )NITS BA:;KFILL <br />SECTION B-B' <br />sc,l, , ,c, CLAYEY BACKFILL SCILS :;HALL HAVE THE <br />FOLLOWING PROPERTIES: <br />• all, PASSING NO 200 SIEVE MINIMUM 35% • PLASTICITY INDEX MINIMUM 12°.6 <br />• UNIFIED SOILS CLASSIFICATION CL. SC, OR <br />CH WITH ENGINEER'S APPROVAL • SOILS SHALL BE PLACED IN MAXIMUM 9" <br />PLAN VIEW LOOSE LIFTS & COMPACTED TO AT LEAST KOENIG RESEVROIR REMEDIAL WORK <br />95% OF ASTM D698 KOE~[C RI 0 BENTONITE SHALL MEET THE MOST CURRENT REVISIONS SLURRY AA, SLURRY V~A..__ CROSSIN:,'LAN, SECTIONS. AND <br />m s API STANDARD 13A, "API SPECIFICATION FOR NO DESCRIPTION DATE Er'' kTE ITy DFTAII.S " SF <br />OIL WELL DRILLING - FLUID MATERIALS T oKnr I" sP In F- i 2 Mu FOR CONSTA oN D F. E R J FLuIE/GATE ADDENDUM mosEmmuz DEERE C AL LT.W~•~.~+,- '11f01 SP m m~ ~ u°xy°~0'n, .w <br />YSIGf•,C El' WAS u S:St+EC 5• MA I4'~FOFiI 5r Q;N` :GB aG 91E[?- <br />- G~AIM ~'.=a C~C7(F 5of6 <br />