A hollow structural section column bears on a base plate positioned atop a twenty-four-inch square concrete pilaster with eight number five vertical reinforcing bars having standard ninety-degree hooks extending into the footing. Number four closed ties are spaced at twelve inches on center within the pilaster. The pilaster is centered under the column unless offset due to an elevator pit, in which case the edge of the pilaster aligns with the face of the elevator pit wall. The concrete footing includes bottom and top reinforcement sized per plan with three-inch concrete cover. An elevator pit slab bears adjacent to the footing with a waterstop per architectural requirements where specified. A separate detail shows an exterior metal stud wall base attachment at stepped footings featuring fourteen-gauge track fastened to studs with number ten self-tapping screws and anchored with five-eighths-inch diameter Titen HD anchors having seven-inch minimum embedment at twenty-four inches on center maximum.
SOG PER PLAN PER PLAN GRADE PER CIVIL #5 @ 16" OC #5 @ 16" OC W/ STD 90° HOOKS PER PLAN #5 @ 12" OC TOP & BOTTOM WHERE FTG WIDTH EXCEEDS 2'-0" #5 @ 6" OC TOP AND BOTTOM (4) MIN TYP 3" CLR 2' - 0" UNO OPTIONAL COLD JOINT 3" CLR (2) # 5 CONT @ 12" OC 5/8"ø TITEN HD W/ 7" MIN EMBED @ 24" OC MAX & WITHIN 4" MAX FROM EA END, (2) MIN PER WALL SEGMENT 14GA TRACK W/ 1 1/2" FLANGES AND DEPTH TO MATCH WALL WIDTH PER ARCH. FASTEN TO EA STUD W/ #10 SMS TYP EA FLANGE METAL STUD WALL PER PLAN STD 90° HK 4" SCHEDULE LAP PER PER ARCH 3" CLR PER PLAN PER PLAN TYP 3" CLR PIT WALL REINF TO RUN CONT THROUGH CONC ELEV PIT WALL BEYOND 3" 2" 2" HSS COL PER PLAN 1 1 A PLAN VIEW AT PILASTER CONCRETE WALL REINF PER PLAN CONC WALL PER PLAN 24" SQ PILASTER W/ (8) #5 VERTICALS W/ STD 90° HOOKS INTO FTG PILASTER CENTERED UNDER HSS COL TYP, UNLESS OFFSET DUE TO ELEV PIT. THEN SET EDGE OF PILASTER W/ FACE OF ELEV PIT. #4 CLOSED TIES @ 12" OC 2' - 0" 2' - 0" REINF PER A/- SOG PER PLAN ELEV PIT SLAB PER PLAN WATERSTOP PER ARCH IF REQ'D, OTHERWISE ROUGHEN SURFACE A - FTG & REINF PER PLAN (3) #4 TIES @ TOP COL BASE PL PER 5/S4.02 4' - 0" MAX SEE ARCH ELEVATION SEE PLAN GUIDE RAIL ATTACHMENT TRACK W/ 1 1/2" FLANGES AND DEPTH AND GAUGE TO MATCH WALL WIDTH PER ARCH. FASTEN TO EA STUD W/ #10 SMS TYP EA FLANGE CENTRED IN CURB 1" = 1'-0" EXTERIOR METAL STUD WALL BASE ATTACHMENT AT STEPPED FOOTINGS 1 1" = 1'-0" 3
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