Laserfiche WebLink
_ �LHF)<$L19FaQQ$ <br />T.O. EL <br />_ — _ eTH F�QgF144H <br />_ �CTH FL_SLIBFLQQR <br />T.O. PL <br />4TH FL SUBFLOOR <br />SLAB- PODIUM LEVEL <br />144.50'FF <br />_ _ 2ND FL T.0_SM <br />134.42'FF <br />1ST FL T_O. BLAB ON GRADE <br />122.fifi'FF <br />STAIR KEYNOTES <br />51 STEELCHANNELSTRINGER <br />1 PIECE SLIP RESISTAXOPRECAST CONCTREADAND RISER <br />S3 $TAIRLANUING'. STAIR CONSTRUCTION <br />2XWOGDSTRINGER-REFERTOSTRUCTURALFLANS <br />55 PLYWOODTREADANDRISER <br />WOOD FRAMED LANDING -REFER TO STRUCTURAL PLANS <br />Si SLIP -RESISTANT WARNING STRIPE AT TOP APPROACH AND BOTTOM TREAD <br />HANDRAIL -SE MIN TO 38' MAXABOVE TREAD NOSING PER CBC 1012.2. MAX.4S' <br />PROJECTION INTO REQURED WIDTH PER CBC 1012.8. <br />GUARD-4 D MIN HIGH RAILIN—OPENINGS SPACED SOA4' SPHERE CANNOT PASS <br />THROUGH <br />S10 STAIRWAY FLOOR NUMBER SIGN (SEE SIGNAGE OWGS FOR MORE INFO) <br />511 TACTLE FLOOR DESIGNATION SIGN (SEE SIGNAGE DWGB FOR MORE INFO) <br />612 TACTILE EXIT SIGN (SEE SIGNAGE DWG$ FOR MORE INFO) <br />S13 STANGRIPE - CLASS I <br />S14 ALIUMNATINGTREADETAIR: PREFABRIGATEDSTEEL <br />115 METALGATEBARRIER PERCBC10238 <br />816 GUARDWA-L 42-MINHIGH <br />FSEDURITYSCREENSYETEM 1-STEELBARTOPANDBOTTOMRALSWITH114'PICKETSAT4" <br />OC: MWNTTO BOOR SLAB GR STAIR ETWNGERS PROVIDE IN' 50., 9 GAUGE WIRE MESH AS <br />NOTED ON PLAN <br />St6 MRRIERGUARDRAIL -27'H <br />S19 CAST -IN PLACECONCRETESTAIR <br />DASHEDARCINDICATNG44'CLEARPATHABOUTSTAIRIHANDMIL,PERCBC10112 <br />DASHED ARC INDICATING U' CLEAR PATH ABOUT STAIR I HANGRAIL, PER CBC 1D112 <br />S21 KNOXBOX-SEEBUILOINGPLANS <br />NYSTROMROATCH WITH INTEGRAL OSHA COMPLIANT ALUMINUM SAFETY SAIDE(POWDERCOAT <br />SOFH <br />AFETY YELLOW) - SEE STAIR ROOF LEVEL FOR OPENING SIZE <br />F� PERCBC SEC.1011.6 THE DOOR ATANY POSIUON SHALL NOT REDUCE THE REQUIRED STAIR <br />LANDING DIMENSION TO LESS THAN ON —FITS REWIRED WIDTH. CLEAREPACE ISSHOWN ON <br />PLAN WITH DASHED ARC. <br />STAIR NOTES I <br />1. FORTYPICAL—RDETAILS, REFERTO AD71 <br />2. TREADS', ALL TREAD SURFACES SHALL BE SUP RESISTANT, TREADS SHALL HAVE EMOO <br />ROUNDED OR CHAMFERED EXPOSED EDGES AND NO ABRUPT EDGES AT THE NOSING, <br />3. TREAD AND RISER DIMENSIONAL UNIFORMITY'. STAIRTREAEANCRISERSEHALLBEOF <br />UNIFORM SIZE AND $HAPE. THE TOLERANCE BETWEEN THE LARGEST AND SMALLEST RISER <br />HEIGHT OR BETWEEN THE LARGESTAND SMALHTTNEAD DEPTH SHAL NOTEXCEED <br />037E INCH IN ANY FLIGHT OF STAIRS. <br />4. TREAD PROFILE: THE RADIUS OF THE LEADING EDGE OF THE TREAD SHALL BE NOT <br />OREATERTHAN 05INCH. BEVELING OF NOSING SHALL NOTEXCEED 0,5INCH. RISERS SHALL <br />BE SOLIDANDVERTCALOR SLOPED FROM THE UNDERSIDE OFTHE LEADING EDGE OFTHE <br />TREADABOVE ATAN ANGLE NOT MORE THAN 3D DEGREES FROM THEVERTICAL. THE <br />LEADING EDGE(NOSING) OF TREADS SHALL PROJECT NOT MORE THAN 125 INCHES <br />BEYONDTHE TREAD BELOW AND ALL PROJECTIONS OF THE LEADING EDGES SHALL BE OF <br />UNIFORM SIZE, INCLUDING THE LEADING EDGE OF THE FLOOR AT THE TM OF A FLIGHT. <br />5. HANDRAIL CORNNUITY:HANDRAIL-GRIPPING SURFACES SHALL BE CONTINUOUS,WITHOUT <br />6, HANDRAILEXTENSIONS: HANGRAILS SHALL RETURN TO THE WALL, GUARD OR THE WALKING <br />SURFACE OR SHALL BE CONTINUOUS TO THE HANDRAIL DEAN ADJACENT STAIR FLIGHT. AT <br />STAIRWAYS WHERE HANDRAILS ARE NOT CONTINUOUS BETWEEN FLIGHTS, THE HANDRAILS <br />SHALL E%TEND AT LEAST 12INCHES BEYOND THE TOP RISER AND 12INCHES, PLUS THE <br />TREAD WIDTH, BEYOND THE BOTTOM RISER. WHERE THE STAIRS ARE CONTINUOUS FROM <br />IANDINGT0 LANDING, THE INNER RAIL SHALLBE CONTINUOUS AND NEED NOT EXTEND OUT <br />INTO THE LANDING. <br />7. EXIT ENCLOSURE PENETUTIONS'. PENETRATIONS INTO AND OPENINGS THROUGH AN EXIT <br />ENCLOSURE ARE PROHIBITED EXCEPT FOR REOURED EXIT DOORS, SPRINIO.ER PIPING, <br />STANDPIPES, ELECTRICAL RACEWAYS) FOR FIRE DEPARTMENT COMMUNICATION SYSTEMS <br />AND ELECTRICAL RACEWAY(S)SERNNG THE EXIT ENCLOSURE, THERE SHALL BE NO <br />PENETRATIONS OR COMMUNICATION OPENINGS, WHETHER PROTECTED OR NOT, BETWEEN <br />ADJACENT EXIT ENCLOSURES. <br />E STRIPING FOR THE VISUALLY IMPAIRED: INTERIM EXIT STAIRWAYS SHALL HAVE THE UPPER <br />TREADS. THE STRIFE SHALL BE A MINIMUM OF 21NCHES WIDE TO A MAXIMUM OF 41NCHES <br />WIDE PLACED PAPALLBLTO, AND NOT MORE THAN 1 INCH FROM. THE NOSE OF THE STEP <br />OR UPPER APPROACH. THE STRIPE SHALL EXTEND THE FULL WIDTH OF THE STEP OR <br />UP F ER APPROACH AN D SHALL BE OF MATERIAL THAT IS AT (EAST AS SLIP -RESISTANT AS <br />THE OTHERTEMES OF THE STAIR. APLANTED STRIPE SHALL BEACCEPTABLE, <br />9, ALL DIMENSIONSARE TOTHE FACE E STUD, CMU OR CONCRETE AS OCCURS. UN.0. <br />LEGEND <br />CPA Q STANDPIPE <br />O ZX4 WOOD STUD FRAMING <br />® ZX6 WOOD STUD FRAMING <br />® CMU WALL -SEE STRUCTURAL <br />0 CONCRETE WALL -SEE STRUCTURAL <br />EXTENT OF EXTERIOR CEMENT PIASTER FINISH <br />PLASTER SURET OR <br />EXTER <br />HEIGIRAS1. MET <br />GNDCATEDIINPGLAN.EW,MERORGC FIDOMEIMPV TEIR ASSEM-IDEED <br />META LATH OCCURS AT LOBBIES WITH _MUGS WALL OPENINGS. SEE <br />ENLARGED PLANS FOR EXTENT. <br />---_ 30' AUE CLEAR FLOOR AREA <br />54' DMMETER TURN AROUND SPACE <br />ENLARGED PLAN REFERENCES <br />1. FOR WALL FIRE —FLINGS AND DETAIL REFERENCES, FIREEXTINGUISHER <br />LOCATIONS AND FIRE ACCESS ANALYSIS, SEE SHEETSAD11 THRU.. <br />2. ED EXITING ANALYSIS INCLUDING OCCUPANT LOADS, EXIT SIGNS AND DOOR PANIC <br />HARDWARELOCATIONS,SEESHEETSAU-31THRUA0J5. <br />Architecture + Planning <br />17911 Von Kerman Ave. <br />Suite 200 <br />Irvine, CA 92614 <br />ktgy.com <br />949.851.2133 <br />KTGY Project No: 2017-0934 <br />Project Contact: Debbie Holland <br />Email: dholland@ktgy.com <br />Principal: Wil Wong <br />Project Designer: D. Schoolmeester <br />Project Director: Debbie Holland <br />Developer <br />an OAx <br />4199 CAMPUS DRIVE <br />IRVINE, CA 92612 <br />PHONE NO. (714) 342-2502 <br />O <br />04 <br />0) <br />Q <br />U <br />Q <br />Z <br />Q <br />Q <br />h <br />Z <br />U) <br />w <br />w <br />H <br />H <br />ui <br />LC7 <br />Ll] <br />M� <br />I _J <br />No. Date Description 1-- <br />U) <br />Y <br />U <br />w <br />U <br />Z <br />Q <br />wm ce mmkmw mmvwoun nm U) <br />LL <br />aSED ARCI,r LL <br />L gUR WpcF� CV <br />v 3 CV <br />* * C) <br />' <br />EH— DATE (V <br />AUGUST ]I. 2023 <br />qlf DF CAL1F��?P � <br />License Stamp o <br />STAIR A4 SECTION <br />STAIR SECTION I$GALE il4"=1'-0 <br />A5-77 <br />