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SECTION, TOPFORMED PORTION <br />TYPICAL REBAR LAYOUT <br />HOOK TOP.OF REBAR 12"----------- <br />- 6.O DIAMEIER <br />1207 VERTICALREINFOR( INf; <br />BARS, DEFORMED <br />W I <br />L <br />i t L <br />- -- W''4 REINFORCING BAR TIES <br />j ( APPROXIMATELY EOUALLY <br />SPACED ON PIER HEIGHT) <br />BELL OUT BOTTOM <br />I <br />g'• p' DIA. <br />HEIGHT OF PIER ABOVE GRADE VARIES---,._.'? <br />IN ACCORDANCE WITH EARTH COVER <br />OVER SOLID RJCk LEVEL AND DEPTH \ :� <br />OF ANCHOR BOLTS BELOW SOLID �It <br />ROCK LEVEL <br />TOP SOIL, OTHER SOIL AND FRACTURED - <br />ROCK VARY IN DEPTH ABOVE SOLID ROCK <br />THIS DIMENSION MIN. OF 24" OR MAX. OF -� <br />48"WHEN!0LID ROCK IS NEARLY AT <br />SITE GRADE OR LEVEL <br />G" MIN. EMBEDMENT IN SOLID ROCK TO <br />RESIST SHEAR LOADS FROM STRUCTURE ---- <br />CHIP HOLE IN ROCK FOR ANCHOR BOLTS - IF NECESSARY FOR ADJUSTMENT OF <br />DESIRED PIER ELEVATION <br />NOTE: <br />ADJUST VERTICAL REBAR LENGTHS <br />TO MAINTAIN 3" CONCRETE COVER. <br />SPLICES,WHERE REQUIRED SHALL BE 30 <br />DIAMETERS MIN, AND STAGGERED. <br />h� <br />IV <br />Z <br />cv. <br />o[tc"I"10" <br />�T <br />■r <br />% <br />3 <br />s <br />06 <br />0 <br />f� <br />3 <br />l <br />VI U O <br />I <br />x <br />y <br />r N <br />rN <br />V V <br />rn <br />iN m <br />0= <br />w <br />0 <br />0 <br />i= <br />!.n <br />ICID <br />(� <br />�l <br />7 m .D <br />am <br />a <br />AUGER FOOTING <br />50. —�'--- ANN <br />CHOR, <br />SQ. \ DIA. X <br />T <br />TS IA572 STEED <br />LONG <br />LNG BAR TIES <br />XIMATELY 12" <br />/ `'60LID RUCK LINE <br />---- PAIfST WITH GROUT <br />PLACITI('i CONCRETE <br />---.------ VER CAL REINFORCING <br />OARS, DEFOR <br />�-----' DIA. HOLES IMAX\. <br />WITH SLOPE OF 2 : 12 �'�� <br />- <br />--PILLWITHGROUT <br />SOLID ROCK FOOTING <br />SOLID ROCK FOOTING IS USED � <br />WHERE ROCK IS SOLID ENOUGH <br />TO DRILL AND GROUT REBAR. <br />GZLSK FOOT/NG" <br />d � <br />5Q' U <br />t, 3 ANCHOR BOLTS (A512 STEF <br />13,DIA. X 8C;' LONG <br />AS CONCRETE IS POUREDBACK-FILi <br />/j PART OF EXCAVATION WITH SOIL <br />ROCKS OR GRAVEL. AVOID <br />.I�I� CONTAMINATION OF CONCRETE IN <br />lit <br />/ I,IIIII 'BASIC FOOTING" <br />30°ASSUMED SLOPE OF EXCAVATION <br />MINIMIZE THIS SLOPE AS MUCH AS <br />I POSSIBLE <br />I 1 • - <br />0' I � I2.'`7 VERTICAL REINFORCING <br />BARS,DEFORMED <br />----- 14"4 REINFORCING BAR TIES (APPR OXIMATELY EQUALLY <br />SPACED ON PIER HEIGHTI <br />BELL OUT BOTTOM <br />BACKHOE FOOTING <br />