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1'-0"11_2"R4"2" WIDE CONTRASTING BAND <br />PLACED PARALLEL AND NOT <br />MORE RHAN 1" FROM THE TREAD <br />NOSE OF THE BOTTOM AND TOP <br />STEPS (TYP.AT EACH INTERIOR <br />STAIR RUN), CONTRASTING BAND <br />TO BE ON ALL TREADS OF <br />EXTERIOR STAIRS <br />TREADS ARE MINIMUM 11" AND <br />SLIP RESISTANT WITH <br />SMOOTH, ROUNDED OR <br />CHAMFERED EXPOSED EDGES. <br />STAIR RISERS ARE SLOPED <br />AND/OR THAT THE <br />UNDERSIDE OF STAIR <br />NOSING SHALL HAVE AN <br />ANGLE OF NOT MORE THAN <br />30 DEGREES FROM <br />VERTICAL <br />*RISERS AND TREADS ARE TO BE UNIFORM <br />WITHIN ANY SINGLE STAIR WITH A MAXIMUM <br />VARIATION FOR BOTH RISERS AND TREADS <br />OF 3/8". <br />NOTE: FOR TYPICAL WALL <br />MOUNTED HANDRAIL SEE <br />DETAIL 5/A7.1-1 <br />1" NOSING, TYP27" MAX27" MAX1' - 0" <br />+ 12" MIN <br />TREAD DEPTH38" MAX34" MIN11" MIN*4" MIN*7" MAX*1/2" MAX RADIUS AT NOSING <br />1 1/2"1 1/2" MIN. <br />PARTITION AS SCHEDULED, <br />SEE PLAN FOR TYPE <br />SPACE FILLER, VERIFY <br />DEPTH WITH <br />PARTITION TYPE <br />S.S. HANDRAIL <br />BRACKET <br />BACKING PLATE, S.S.D.MIN1 1/2"FACE OF NOSING <br />(TOP RISER)CONT. WHERE TURNED <br />AROUND WALL <br />FACE OF <br />WALL <br />OF STAIR NOSING34" - 38" TO TOPHANDRAIL BRACKET AT <br />4'-0" O.C. MAX. <br />HANDRAIL TO BE GRIPPABLE AND <br />UNINTERUPTED. HANDRAIL NOT TO <br />ROTATE IN FITTINGS. S.S. @ STAIR #2 AND <br />PTD. STEEL @ STAIR #1 <br />ELEVATION <br />RETURN END OF HANDRAIL TO <br />WALL, TYPICAL <br />1 1/2" <br />9" <br />SECOND FLOOR-107' - 10 1/2" <br />(E) CONCRETE SLAB <br /> CONCRETE RAMP <br />6" A.F.F. METAL RAMP BASE WALL <br />BARRIER ON BOTH SIDES OF <br />RAMP, MATTE BLACK, POWDER <br />COAT PTD. <br />SEE FIN. SCHED. FOR FLOOR FINISH <br />5/8" GYP BOARD, PTD. <br />3/4" FINISH GRADE ALUM. <br />TRIM, PTD. <br />BEVEL EDGES AND CORNERS <br />1 1/2" STEEL HANDRAIL <br />POST, MATTE BLACK, <br />POWDER COAT PTD. <br />SEE FIN. SCHED. FOR BASE <br />SEE FIN. SCHED. <br />FOR FLOOR FINISH <br />A24 PONY WALL WITH <br />PARTIAL WALL FRAMING <br />SYSTEM TO CONNECT TO <br />FLOOR 6"A7.0-2 <br />5 <br />#29 <br />RFI 2' - 8"2' - 0"1 1/2"MIN.1 1/2"GLASS SHOE WELDED TO <br />3.5x3.5x3/8" HSS SILL WITH <br />3.5x3.5x3/8" VERTICALS @48" <br />OC MAX, 1/4" WELDED TYP. <br />#028 <br />ASI <br />3.25”X4” SHOE BASE, <br />ALUMINUM CLADDING1"A7.0-2 <br />3 <br />THRU-BOLT PER 3/A7.0-2, <br />VERIFY BOLT DOES NOT <br />OCCUR AT DECK GROVES <br />L4x4x1/4 <br />1/4"Ø HILTI KB-TZ 2 W/ 1 1/2" EMEBD <br />SEE S4.0-4 FOR <br />STRUCTURAL <br />CONNECTION DETAILS <br />SECOND FLOOR-107' - 10 1/2" <br />2' - 5 1/4" <br />PONY WALL WITH HARDWOOD TRIM <br />CAP, ON BOTH SIDES OF WALL <br />CONCRETE STEPS, DOWEL INTO <br />EXISTING SLAB. SEE STRUCTURAL <br />6"6"6"SEE FIN. SCHED. FOR FLOOR FINISH <br />11"11" <br />STEEL ROUND MOUNTING <br />FLANGE, PTD. <br />THRU BOLT ATTACHEMENT, <br />S.S.D. 17/S5.0-4 <br />STEEL ROUND CANOPY, PTD. <br />1 1/2" STEEL HANDRAIL POST, PTD. <br />SEE FIN. SCHED. FOR FLOOR <br />FINISH <br />(E) CONCRETE SLAB <br />1/2" PLATE WITH 3/8"⌀ <br />A325 THRU-BOLTS WITH <br />1/4"x3" SQ PLATE WASHER <br />@ EACH BOLT <br />3.5x3.5x3/8" VERTICAL <br />HSS POSTS <br />ST <br />09-30-2025 <br />OARCHITECT <br />FOF CA LE <br />REN. <br />AT ARNNO.SELIC NE <br />C-27893D TECHIT <br />ARC <br />DAVID SCHNEE <br />I <br />U <br />E <br />I <br />H <br />U <br />9 <br />AS.O <br />A <br />FRANCN <br />4 0 8 0 <br />H <br />I <br />N <br />S <br />L11 <br />AL <br />E <br />CR <br />NDEN VA <br />,N I N G <br />CRAE <br />TCEI T <br />SC <br />S <br />N <br />N <br />G R O U P <br />7 <br />S <br />5 06 <br />C <br />07 18 <br />2 <br />P <br />R <br />A <br />O <br />90 <br />A <br />EU <br />C <br />+ <br />ER <br />4 <br />SHEET TITLE AND NO. <br />ISSUE DATE <br />PROJECT: <br />CA REG. <br />Project Arch.---- <br />---- <br />BID SET <br />FINAL PERMIT/CONFORM SET <br />04/30/2024 <br />08/02/2024 <br />22575-01 <br />26 CIVIC CENTER <br />PLAZA <br />SANTA ANA <br />CA 92701 <br />SANTA ANA <br />LIBRARY <br />RENOVATION <br />CITY OF SANTA ANA <br />26 CIVIC CENTER PLAZA <br />SANTA ANA, CA 92701 <br />A7.0-2 <br />VERTICAL <br />CIRCULATION - <br />STAIR AND RAMP <br />DETAILS <br /> 1/4" = 1'-0"9TYPICAL STAIR / WARNING STRIPING <br /> 6" = 1'-0"5 INTERIOR WALL MOUNTED HANDRAIL <br /> 1 1/2" = 1'-0"6 ENDS OF WALL MOUNTED HANDRAIL <br /> 1 1/2" = 1'-0"1 SECTION AT SECOND FLOOR RAMP <br /> 1 1/2" = 1'-0"2STAIR DETAIL <br /> 6" = 1'-0"4 POST FLOOR CONNECTION <br /> 6" = 1'-0"3 PLAN DETAIL AT BOTTOM OF HSS POST <br />#028 <br />ASI <br />REV #DESCRIPTION Revision Date <br />#29 RFI 12.17.2024 <br />#028 ASI 10.09.2025