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A2-1 - REFLECTED CEILING PLANEXTERIOR LIGHTS (WALL MOUNTED) EXIT SIGN LIGHT FIXTURES RCP LEGEND *COORDINATE ALL LOCATIONS & FIXTURES WITH ELECTRICAL & MECHANICAL PLANS GYPSUM BD. CEILING ACT CEILING GRID 45° M AX.45° MAX.4 5 ° MA X .45° MAX.MAIN RUNNER CROSS RUNNER 12 GA. BRACING WIRE WITH MIN. 4 TURNS IN 1 1/2" @ BOTH ENDS OF WIRE, TYP. 2" MAX. GENERAL NOTE: ACOUSTICAL SUSPENDED CEILINGS TO ALSO BE INSTALLED PER MANUFACTURER'S RECOMMENDATIONS, IBC 2015, AND ASTM C 635 AND ASTM C 636. SUSPENDED CEILING SEISMIC PROVISIONS FROM CISCA 0-2 FOR DESIGN CLASS C 1.EACH INDIVIDUAL FIXTURE AND ATTACHMENTS WITH A COMBINED WEIGHT OF 56 LBS. OR LESS SHALL HAVE TWO NO. 12 GAUGE WIRE HANGERS ATTACHED AT DIAGONAL CORNERS OF THE FIXTURE. THESE WIRES MUST BE SLACK. ANY FIXTURES AND ATTACHMENTS WITH A COMBINED WEIGHT GREATER THAT 56 LBS. MUST BE INDEPENDENTLY SUPPORTED FROM THE STRUCTURE. 2.THE MAIN RUNNER/CROSS RUNNER INTERSECTIONS AND ALL GRID SPLICES MUST HAVE AN AVERAGE ULTIMATE TEST STRENGTH OF 60 LBS. OR MORE IN BOTH TENSION AND COMPRESSION. THE TENSILE TEST MUST ALLOW FOR A 5° OFFSET OF THE CONNECTION IN ANY DIRECTION. 3.THE ACTUAL AVERAGE WEIGHT OF THE CEILING SYSTEM, INCLUDING GRID, PANELS OR TILE, LIGHT FIXTURES, AND AIR TERMINALS MUST BE 2.5 PSF OR LESS. ALL OTHER SERVICES MUST BE SUPPORTED INDEPENDENTLY FROM THE CEILING SYSTEM. FOR CEILINGS THAT HAVE AN AVERAGE WEIGHT GREATER THAN 2.5 PSF, THE CEILING MAY BE INSTALLED AS SPECIFIED IN CISCA ZONE 3-4 PROVISIONS, TAKING INTO ACCOUNT THE DESIGN LATERAL FORCE FACTOR APPROPRIATE FOR ZONE 2. OTHER DEVIATIONS OR VARIATIONS MUST BE SUBSTANTIATED BY VERIFIABLE ENGINEERING DATA. 4.THE CEILING SYSTEM CANNOT BE USED TO PROVIDE LATERAL SUPPORT FOR WALLS OR PARTITIONS. WALLS OR PARTITIONS MAY BE ATTACHED TO THE CEILING GRID PROVIDED THEY ALLOW THE CEILING MEMBRANE TO MOVE LATERALLY TO ACCOMMODATE THE REQUIRED CLEARANCE AS SPECIFIED BELOW. 5.ALL PERIMETER CLOSURE ANGLES OR CHANNELS MUST PROVIDE A SUPPORT LEDGE OF APPROXIMATELY 7/8 IN. OR GREATER. A TERMINAL END OF A GRID MEMBER (OR TILE) MUST REST ON THE LEDGER OR MOLDING WITH AT LEAST 3/8 IN. CLEARANCE FROM AN EDGE OR WALL. FOR PERIMETER CLOSURE ANGLES THAT PROVIDE A SUPPORT LEDGE OF LESS THAN NOTED ABOVE, THE TERMINAL ENDS OF EACH CROSS RUNNER OR MAIN RUNNER SHALL BE INDEPENDENTLY SUPPORTED WITHIN 8 IN. FROM EACH WALL OR CEILING DISCONTINUITY. THIS SUPPORT MAY BE A NO. 12 GAUGE HANGER WIRE OR OTHER SUPPORT THAT PREVENTS THE GRID FROM FALLING. THIS WIRE DOES NOT NEED TO BE VERTICAL BUT SHOULD NOT HAVE A SLOPE GREATER THAN 1 IN 6 OUT-OF- PLUMB. A 3/8 IN. GRID END CLEARANCE FROM A WALL SHOULD BE MAINTAINED. ALL CEILING PENETRATIONS (COLUMNS, SPRINKLERS, ETC.) AND INDEPENDENTLY SUPPORTED FIXTURES OR SERVICES ARE TO BE CONSIDERED AS PERIMETER CLOSURES THAT ALSO MUST ALLOW THE NOTED CLEARANCES BY USING SUITABLE ESCUTCHEONS OR CLOSURE DETAILS. 6.AT WALL CLOSURE LEDGES, THE CROSS RUNNER AND MAIN RUNNER ENDS SHALL BE PREVENTED FROM SPREADING APART FROM EACH OTHER. PERMANENT ATTACHMENTS (I.E. POP RIVETS) FOR GRID ALIGNMENT PURPOSED SHALL NOT BE PERMITTED. RECEPTION OFFICE 1 OFFICE 2 OFFICE 3 OFFICE 4 CONFERENCE ROOM OFFICE 5 WAITING COPY ROOM BREAK ROOM IT CLOSET RESTROOM RESTROOM OFFICE 1 OFFICE 2 OFFICE 3 OFFICE 4 CONFERENCE ROOM IT CLOSET RESTROOMRESTROOM VESTIBULE RECEPTIONWAITING COPY ROOM BREAK ROOM OFFICE 5OFFICE 6OFFICE 7 SHEET NUMBER JOB NO. DRAWN DATE CHECKED ARCHITECT STAMP THIS BAR IS 1 INCH ON ORIGINAL DRAWING IF NOT 1 INCH ON THIS SHEET, ADJUST SCALES ACCORDINGLY VERIFY SCALES 0 1" JESSICA © 2020 COPYRIGHT McCARTER-MOORHOUSE & 12.15 DESIGN, LLC. THESE PLANS MAY NOT BE USED BY ANY OTHER ENTITY THAN McCARTER-MOORHOUSE & 12.15 DESIGN, LLC. WITHOUT PRIOR WRITTEN CONSENT. 2/4/2021 8:37:39 AM C:\Files\Dropbox\_ Work _\12.15 Design\2021\Chandler Office Building\Chandler Office Building_working set.rvtA2.1CHANDLER OFFICE BUILDING650 W. FRANKLIN ROAD, MERIDIAN IDAHO001 REFLECTED CEILING PLAN02.04.20213" = 1'-0"2 SUSPENDED CEILING 1/4" = 1'-0"1 MAIN FLOOR