Item 30 - 4th and Mortimer Mixed-Use Development Project Located at 409 and 509 East Fourth Street

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9'-6" 11'-9 1/8"10'-1" 8'-0" 8'-4"8'-4" 8'-11 1/2" 8'-4" 9'-1" 8'-4" 9'-1"BUILDING A CORRIDOR SECTIONT.O. CONC./ F.F.T.O. CONC./ F.F.T.O. CONC./ F.F.CLG. AT CORR.CLG. AT CORR.CLG. AT CORR.CLG. AT CORR.T.PL.CLG. AT CORR.CLG. AT CORR.T.O.SHT'G.F.F.T.O.SHT'G.F.F.T.PL.T.PL.UNITUNITUNITUNITUNIT8'-0"DROP CLG. AT UNIT7'-8"DROP CLG. AT UNIT8'-0"DROP CLG. AT UNITUNITUNITUNITUNITUNITSECOND LEVELCORRIDORTHIRD LEVELCORRIDORFOURTH THRU SIXTHLEVEL CORRIDORSEVENTH LEVELCORRIDORFIRST LEVELCORRIDOR8'-0"DROP CLG. AT UNITDROP CLG. AT UNIT8'-0"GAS LINE MAY OCCURHOT WATER LINEMAY OCCURFIRE SPRINKLER MAINLINE MAY OCCURHOT AND COLDWATER LINES1-HOUR FLOOR /CEILING ASSEMBLY1AD-211-HOUR FLOOR /CEILING ASSEMBLY3AD-211-HOUR CORRIDORWALL ASSEMBLY20AD-22.11-HOUR CORRIDORWALL ASSEMBLY24AD-221-HOUR ROOF /CEILING ASSEMBLY9AD-211-HOUR CORRIDORWALL ASSEMBLY24AD-229'-0"10'-1"8'-4"9'-1"8'-4"9'-1"BUILDING B CORRIDOR SECTIONT.O. CONC./ F.F.CLG. AT CORR.T.PL.CLG. AT CORR.CLG. AT CORR.T.O.SHT'G.F.F.T.O.SHT'G.F.F.T.PL.T.PL.UNITUNITUNIT8'-0"DROP CLG. AT UNITUNITUNITUNITFIRST LEVELCORRIDORSECOND THRU FOURTHLEVEL CORRIDORFIFTH LEVELCORRIDOR8'-0"DROP CLG. AT UNITDROP CLG. AT UNIT8'-0"GAS LINE MAY OCCURHOT AND COLDWATER LINES1-HOUR FLOOR /CEILING ASSEMBLY1AD-211-HOUR FLOOR /CEILING ASSEMBLY3AD-211-HOUR CORRIDORWALL ASSEMBLY20AD-22.11-HOUR ROOF /CEILING ASSEMBLY9AD-21FIRE SPRINKLER MAINLINE MAY OCCURGAS LINE MAY OCCURHOT WATER LINEMAY OCCURFIRE SPRINKLER LINESURFACE MOUNTED LIGHTFIRE SPRINKLER LINESURFACE MOUNTED LIGHTFIRE SPRINKLER LINESURFACE MOUNTED LIGHTCORRIDOR NOTES:1.INTERIOR OPENINGS FOR OTHER THAN DOORS OR DUCTS SHALL BE FIREPROTECTED BY FIXED GLAZING LISTED AND LABELED FOR A FIRE PROTECTIONRATING OF AT LEAST 34 HOUR IN ACCORDANCE WITH CBC SECTION 716.3.2.PENETRATIONS IN FIRE-RESISTIVE WALLS SHALL COMPLY WITH CBC SECTIONS716 AND 717.3.CABINETS SUCH AS RECESSED ELECTRICAL PANELS, FIRE HOSE CABINETS ANDRECESS FIRE EXTINGUISHER CABINETS CONSTRUCTED OF STEEL AREPERMITTED, PROVIDED THAT THE OPENINGS IN THE FIRE-RATED CORRIDOR ARESEALED WITH AN APPROVED SEALANT MATERIAL TO PREVENT THE PASSAGE OFSMOKE.4.OTHER CABINETS SHOULD BE INSTALLED OR RECESSED SO THAT THERE IS NOREDUCTION IN THE FIRE RATING OF THE WALL, OR OPENING WHICH WOULDALLOW SMOKE TO PASS. THIS WOULD MEAN THAT CABINETS MUST BESURROUNDED WITH MATERIAL WHICH PROVIDES THE EQUIVALENT OF ONE-HOURFIRE RESISTANCE.5.USE OF THE SPACE BETWEEN THE CORRIDOR CEILING AND FLOOR OR ROOFSTRUCTURE ABOVE AS A RETURN AIR PLENUM IS NOT PERMITTED6.CORRIDORS SHALL NOT SERVE AS SUPPLY, RETURN, EXHAUST, RELIEF ORVENTILATION AIR DUCTS WHEN REQUIRED TO BE FIRE-RESISTIVE RATED INACCORDANCE WITH TABLE 1020.1CORRIDOR NOTES:1.INTERIOR OPENINGS FOR OTHER THAN DOORS OR DUCTS SHALL BE FIREPROTECTED BY FIXED GLAZING LISTED AND LABELED FOR A FIRE PROTECTIONRATING OF AT LEAST 34 HOUR IN ACCORDANCE WITH CBC SECTION 716.3.2.PENETRATIONS IN FIRE-RESISTIVE WALLS SHALL COMPLY WITH CBC SECTIONS716 AND 717.3.CABINETS SUCH AS RECESSED ELECTRICAL PANELS, FIRE HOSE CABINETS ANDRECESS FIRE EXTINGUISHER CABINETS CONSTRUCTED OF STEEL AREPERMITTED, PROVIDED THAT THE OPENINGS IN THE FIRE-RATED CORRIDOR ARESEALED WITH AN APPROVED SEALANT MATERIAL TO PREVENT THE PASSAGE OFSMOKE.4.OTHER CABINETS SHOULD BE INSTALLED OR RECESSED SO THAT THERE IS NOREDUCTION IN THE FIRE RATING OF THE WALL, OR OPENING WHICH WOULDALLOW SMOKE TO PASS. THIS WOULD MEAN THAT CABINETS MUST BESURROUNDED WITH MATERIAL WHICH PROVIDES THE EQUIVALENT OF ONE-HOURFIRE RESISTANCE.5.USE OF THE SPACE BETWEEN THE CORRIDOR CEILING AND FLOOR OR ROOFSTRUCTURE ABOVE AS A RETURN AIR PLENUM IS NOT PERMITTED6.CORRIDORS SHALL NOT SERVE AS SUPPLY, RETURN, EXHAUST, RELIEF ORVENTILATION AIR DUCTS WHEN REQUIRED TO BE FIRE-RESISTIVE RATED INACCORDANCE WITH TABLE 1020.1F.O. WALL AT GARAGE AIR SPACEPER PLANJOINT ASSEMBLY PER PLANCONCRETE SLAB ON GRADE PER STRLTYPICAL CORRIDORFLOOR / CEILINGNOTE:FRAMED WALL ADJACENT TO GARAGE WALL DOESNOT PROVIDE THE BUILDING WITH AWEATHER-RESISTANT EXTERIOR WALL ENVELOPEPER CBC SECTION 1403.2, THEREFORE, WALL IS ANINTERIOR BEARING WALLSEISMIC JOINT AIRSPACE PER PLANGARAGE WALL - CMU OR CAST-IN-PLACECONCRETE PER PLANTYPICAL ROOF / CEILINGCRICKET FRAMINGCORRIDORCORRIDORCORRIDOR5AD-213AD-219AD-21SOFFITROOFING PER ROOF PLAN (TYP.)F.O. STUD 2-HR EXTERIORWALL9-3-HR EXTERIORGARAGE WALL18AD-23FIRE-RETARDANT-TREATED RIM BEAM ORMULTIPLE JOISTS, TYP. - SEE STRUCTURAL DWGSHATCH INDICATES FIRE RETARDANT-TREATEDFRAMING, TYP. - SEE STRUCTURAL DWGSNOTE:1.NOT ALL FLOOR LEVELS SHOWN.REFER TO BUILDING AND WALLSECTIONS FOR ADDITIONALINFORMATION. MULTIPLE FLOORLEVELS OCCUR.2.NOTES INDICATED OCCUR AT ALL LIKELOCATIONS ON ALL FLOORS.TILT-UP WALL ASSEMBLY PER PLAN. FRAMED WALLIS PRE-BOARDED AND TILTED INTO PLACE. SETABUTTING GYPSUM WALLBOARD EDGES ON BLINDSIDE IN CONTINUOUS BED OF APPROVED FIRERESISTANT JOINT SYSTEM CAULKINGCORRIDOR9-CORRIDOR4AD-33EXPANSION JOINT ATROOF(2) LAYERS OF 5/8" TYPE 'X'GYPSUM BOARD ONCORRIDOR SIDE2X6 WOOD STUDS 16" O.C.(2) LAYERS OF 5/8" TYPE 'X'GYPSUM SHEATHING ONGARAGE SIDELISTING:UL DESIGN NO.U301FIRE RATING:2-HR.SOUND RATING:N/ATYPICAL USE: TILT UP CORRIDOR WALLADJACENT TO GARAGENOTE: JOINTS AND NAIL HEADS - JOINT COMPOUND AND PAPER TAPEMAY BE OMITTED WHEN SQUARE EDGE BOARDS ARE USED.CORRIDOR, TYP.FACE OF GARAGE WALLAIR SPACEPER PLAN TYPICAL CORRIDORAND TILT-UP WALL ATGARAGEAD-27TILT-UP EXTERIOR WALL AT CORRIDOR ADJACENT TO GARAGE4CCOPYRIGHTIt is the clients responsibility prior to or during construction to notify the architect in writingof any perceived errors or omissions in the plans and specifications of which a contractorthoroughly knowledgeable with the building codes and methods of construction shouldreasonably be aware. Written instructions addressing such perceived errors or omissionsshall be received from the architect prior to the client or clients subcontractors proceedingwith the work. The client will be responsible for any defects in construction if theseprocedures are not followed.Architecture + Planning17911 Von Karman Ave.Suite 200Irvine, CA 92614ktgy.com949.851.2133License StampProject Contact:Email:Principal: Project Designer:Project Director:KTGY Project No:2017-0934Debbie Hollanddholland@ktgy.comWil WongD. SchoolmeesterDebbie HollandDeveloperPHONE NO.4199 CAMPUS DRIVEIRVINE, CA 92612(714) 342-2502415 & 515 E. 4TH STREET, SANTA ANA, CA 92701 4TH AND MORTIMERNo.Date Description06-21-2023 FIFTH BUILDING DEPARTMENT SUBMITTALA03-21-23ADDENDUM A81292-HR TILT UP WALL06-21-23