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SUSPENDED ACOUSTICAL CEILING NOTES;
<br />(2013 CBC 808.1.1.1 AND 16113.1) PARTITION LATERAL BRACING
<br />CONN, FOR 100#: POWER ACTUATED FASTENERS 11. PARTITION BRACING SHALL BE INDEPENDENT FROM SPLAY BRACING FORCEHJNG SPLAYED WIRES OR RIGID BRACING
<br />NOT ALIO ESS APPROVED LISTING: INDEPENDENT FROM CEILING LATERA.
<br />GRID SYSTEM. PARTITION BRA O SHALL BE BY SEPARATE SPLAY IN BOTH
<br />tEQUIRED REFERENCES (SUCH AS ICCES RT) IS PROVIDED DIRECTIONS PERPENDICULAR TO THE WALL OR BY RIGID BRAC=ES, OR BY A BRACING Z v
<br />L SUSPENDED ACOUSTICAL CEILING SHALL BE INSTALLED IN ACCORDANCE WITH ASTM C635' COMBINATION OF BOTH DETAILS SHALL BE SHOWN ON THE DRAWINGS.. (CISCA Q
<br />AND ASTM C 636, AND, FOR SIESMIC DESIGN CATEGORIES D, GUIDELINES FOR SEISMIC RESTRAINT & CBC 1614A.1.1210y C%) z
<br />E & F, IN ACCORDANCE WITH THE CISGA {CEILING AND INTERIORS SYSTEMS CONMUCTION 126A. WIRE MIN, W/NO BENDS. CONN_ W13-TURNS WIRING LIGHTING < AIR TERMINALS & FIRE SP ERS 1"1.1 0
<br />ASSOCIATION) GUIDELINES FOR SEISMIC RESTRAINT FOR DIRECT-HUNG SUSPENDED CEILING il�r
<br />WITHIN T' AT ENDS. PLUMB WITHIN 1.8 SLQPE OR I►='
<br />ASSEMBLIES ODES 3-4 AS MODIFIED BY 7-05 SEC.13.5.6.22 INCLUDING SUB-SECTIONS A-IL PROVIDE CO SLOPE CONFIGURATION I2 CABLE TRAYS AND ELECTRICAL CONDUITS SMALL BE SUPPORTED ENDENTLY w
<br />(Z ). 1JRA 1�iPER:
<br />(CBC 803:9.1.1 AND ASCE 7-07 13,5,6.22) DRT. 2" OF THE CEILING. (ASCE 7-05 SEC, 13.5 6.VG). ALL G METHODS AND MA Far
<br />IN SUSPENDED CEILINGS SHAL BE APPROVED FOR THATAPPLICATION..NON
<br />T-BAR GRID &VERTICAL SUPPORT HEAVY D T`B SYSTEM' METALLIC SHEATHED CABLE IS NOT APPROVED FOR OPEN WIRING IN SUSPENDED
<br />2. THE PERIMETER SUPPORTING CLOSURE ANGLE SHALL BE 2,. MIN. WOE (UNLESS LISTED CLIPS f 0 CEILINGS. ALL WIRING AND OTHER COMPONENTES USED IN PLENUM CEILINGS
<br />FOR THIS PURPOSE ARE USED, IN WHICH CASE PROVIDE COPY OF ICCI~S REPORT AND REFER TO MAX 6 0 � MUST BE SPECIFICALLY APPROVED MR THAT USE (CISGA GUIDELINES FOR MIC' SPEND
<br />REPORT ON DRAWING/DETAILS) IN EACH ORTHOGONAL DIRECTION ONE END OF THE CEILING SCOPE 1 i # RESTRAINT) SUSPENDED CEILING
<br />GRID SHALL BE ATTACHED TO THE CLOSURE ANGLE, AND THE OTHER END SHALL REST ON THE I (` PARTITION (SHOWN WITH CEILING TRACK)
<br />SUPPORTING ANGLE WITH A 0,75" CLEARANCE TO THE WALL AND BE FREE TO SLIDE, (ASC1i7-05 T4# HK#� 13. ALL SURFACE MOUNTED LIGHT F RES AND HVAC TE ALS FOR SUSPENDED
<br />SEC 13.5.6.22E PERIMETER CLOSURE ANGLE ENDS AND ENDS OF MAIN AND CROSS T-BAR N-FAS'c�xFnv�A" CEILINGS SHALL SE SECURELY FASTENED TO THE CEILING MEMBERS BY BOLTS;, DETAIL 4'-PARTiTI01+I LATERAL BRACING
<br />SCREW, RIVETS OR LISTED CLIPS SPECIFICALLY APPROVED FOR USE WITH THE TYPE T2 GA. WIRE Y BE SLACK). PROVIDE 2
<br />MEMBERS, SHALL BE TIED TOGETHER. (CISGA GUIDELINES FOR SEISMIC RESTRAINT) CMA
<br />2-err. OFF G AND FDCI URE$. WIRES TF FTXT`URE WEIGHT IS > 10 T
<br />3. A HEAVY DUTY T-BAR GRID SYSTEM SHALL BE USED AS DEFINED IN ASTM C 635 (ASCE 7-05 SEC. W (CISGA GUMBLINES POR SEISMIC RESTRAINT AND GEC 410.16) LIGHT FIXTURES PROVIDE DIRECT SUPPORT FROM
<br />13.5.6.22 A) THE MINIMUM MAIN T-BAR AND CROSS T-BAR CONNECTION STRENGTH SHALT. BE 180 SHALL BE INSTALLED AS FOLLOWS: STRUCTURE IF WEIGH'T> 56 LBS. w,
<br />IBS, (CISGA GUIDLELINES FOR SEISMIC RESTRAINTS ° A. LIGHT PICTURE WEIG LESS 10 POUNDS.SHALL HAVE 019E 112 GA, LIGHTINGFIXTURE TO T BAR GRID. As
<br />HA1+I4iER CONNECTED FROM THE FIXTURE TO TM STRUCTURE, ABOVE, MAY ' �= 'j c �
<br />4. MAIN AND CROSS RUNNERS SHALL BE SUPPORTED TO STRUCTURE ABOVE BY A MIN 12 GAUGE e- w (o
<br />DETAIL 1=TYPICAL CONNECTIONS BESLAC:Kj .r.+ cn � �
<br />VERTICAL SUPPORT WIRES, BEGINNING 8"" MAX. FROM WALLS AND EVERY 4' O.0 BOTHWAYS ..-� oG1; E
<br />(CISGA GUIDLINE5 FOR SEISMIC RESTRAINT &ASTM 0636 2.1:3 & 2,1.6 8c 2.3.2-4y VERTICAL B FD(TU}i ES WEIGHING MORE THAN 10 POUNDS AND LESS THAN 56 FOUNDS SEISMIC C i TP'
<br />HAVE TWO (2)12 GAUGE WIRES AT OPPOSING CORNM TO THE STRUM)RE Z c
<br />SUPPORT WIRES SHALL BE PLUMB WITHIN 1:6 OR REPLACED WITH TWO COUNTERSLO GW aQ
<br />MAY BE SLACK) 08s�" SHEET METAL SCREW �j'
<br />WIRES AT 45 DEGREES MIN; TO HORIZONTAL
<br />C; FDPTiJ1t11S WEIGHING MORE THAN 56 POUNDS MUST BE DIRECTLY ATTACHED TO (OR APPROVED FASTENER) c Z
<br />(ASTM C 636.2.1.4)' VERTICAL SUPPORT WIRES SMALL BE A=TTACHED WITH 3 TURNS AT ENDS STRUCTURE ABOVE THE STRUGTUTRE ABOVE DIY APPROVED HANGERS (xoT DEPENDANT ON C I.m
<br />WITHIN A 3" LENGTH. WIRES SHALL NOT ATTACH TO ORBEND AROUND INTERFERING MATERIAL >tV g
<br />GRID FOR SiIPI1RT:) ur ,
<br />OR EQUIPMENT AND SHALL BE INSTALLED TO PREVENT ANY SUBSEQUENT DOWNWARD DETAIL S=LIGHTING FTxCTUBEr` as � C
<br />D. HUNG S MUST BE A TO TkIE.STR ABOVE BY E! J �y E 79 .
<br />MOVEMENT " COUNTER: SLOPED WIRES EA. to a in 40
<br />(ASTEM C 326 2.3.2-4) � � SIDE OF SUPPORTED T-BAR 114 o 04 pt
<br />ONE i GAUGE R OR APPROVED ALTERNATE (NOT DEPENDANT ONCEILING GRID*-
<br />LIBEI OF VERT. WIRES INSTALLED FOR SUPPORT). SUPPORT PENDANT'PIXl`M I3IILECTI.Y Cl. �
<br />5, THE CONNECTION DEVICE FROM VERTICAL WIRE TO THE STRUCTURE MUST SUSTAIN A MIN. 100 FROM STRUCTURE ABOVE W/WIRIIS O G') d3 -- C
<br />�. ww r
<br />ATS SPACING 14, HVAC TERMINALS SHALLi3E INSTALLED AS FOE,OWS (CISGA GUIDED FOR' RIGID SUPPORTS LBS. (CISGA GUIDLiNES FOR SESMIC RESTRAINT) SUSPENDED CEILING ANCHORS FOR TENSION IN AND CONN. RETS AS DETAIL I: SEISMIC RESTRAIN Cy UPPO w
<br />CONCRETE OR MASONARY SHALL NOT BE POWER ACTUATED FASTENERS ESS APPROVER- " v c CL
<br />(UNL 45' M SUSPENDED CEILINO A, HVAC TERMINALS LESS THAN 20 POUNDSS, BE POSrr ELS€ rt� MAY BE CONNECTED TO GRID Cj� > • (D CL
<br />AND LISTED FOR SUCH LOADING, IN WHICH CASE PROVIDE COPY OF IGCES RT AND REFBR, ATTACHED TO GRID. (B 7T RIOT DEFENDANT ON GRID FOR SUPPORT) In It 0 c
<br />TO REPORT ON DRAWINGS/DETAILS) ASCE 7-05 SEC. 13.4.5 & 13,.4,6)B, IRs O 0 iHVAC T ALS WEIGHING MORETHAN 20 POUNDSAND LESSN 56 POUNDS�
<br />LATERAL SUPPORT SHALL BE POSITIVELY ATTACHED TO GRID AND SMALL HAVE TWO (2)12 GAUGE SUSPENDED CEILING
<br />DETAIL2 COUNTER SLOPE?` OPTION
<br />WIRES AT OPPOSING CORNERS TO THE STRUCTURE ABOVE (WIRES MAY BE SLACK).
<br />6: FOR CEILINGS OVER 1,000 S.F. PROVIDE HORIZONTAL RESTRAINT OF THE CEILING TO THE .55HVAC TERMINALS WEIGHING MORE THAN 56 POUNDS MUST BE DIRECTLY c N
<br />STRUCTURAL SYSTEM (COMPRESSION STRUTS WITH 4 SPLAY WIRES). TRIBUTARY AREAS OF MEPENDANTPCXTURE
<br />ATTACHED TO THE STRUCTURE ABOVE BY APPROVED HANGERS (NOT DEPENDANT .. r
<br />HORIZONTAL RESTRAINT SHALL BE APPROXIMATELY EQUAL EXCEPTION: RIGID BRACES ARE C`
<br />cp
<br />ON CEILING GRID FOR SUPPORT). W
<br />PERMITTED ET) TO BE USED INSTEAD OF DIAGONAL SPLAY WIRES (ASCE 7-05 SEC. 13.5.6.220)v
<br />; �TICA1, g1r�S; SPLAYED WIRE COIN. 15. ALL FIRE SPRINKLER PIPING AND LAYOUT TO BE APPROVED BY THE FIi E 1`` G E:2
<br />7. LATERAL FORCE COMPRESSION STRUTS SHALL BE OF EMT CONDUIT OR METAL STUDS OR N`OT SHOWN TYP),DETAIL 6-PENDANT FiiOI't1i�E> 1 p U1 0 m,
<br />-,:FOR 204#k TYP. DEPART PRIOR TO INSTALLATION OF CEILING TILES. (CISGA GUIDELINES FORDETAIL
<br />OTHER APPROVED STRUTS. BRACES SHALL COMMENCE A MAX. OF 6" FROM WALLS AND BE
<br />SEISMIC RESTRAINT) EXCEPT WHERE RIGID BRAES ARE USED TO LIMIT LATERAL
<br />SPACED A MAX. OF 12' O.C. THROUGHOUT SPLAY WIRES AND BRACES TO BE SECURELY DEFLECTION, FIRE SPRINKLER HEADS SHALL HAVE 2" OVERSIZE; - r" FIRE SPRINKLERHEAD PIPING
<br />ATTACHED TO THE GRID AND THE SUPPORTING STRUCTURE (CISGA QUID FOR SEISMIC �
<br />� RING, SLEEVE OR ADAPTER THR.OUGII CEILING TO ALLOW FOR AT LEAST OF
<br />RESTRAIN MOVEMENT IN ALL DIRECTIONS. (ASCE 7-05 SEC. 13,5.6622 E)
<br />OPTION: PROVIDE RIGID BRACING
<br />8. SEISMIC SPLAY WIRES SHALL BE FOUR (4)12' GUGE WIRES ATTACHED TO THE CEILING GRID§FECIAL, CASES (FIRE RATED CEILINGS. HOSPITALS, ETC.1 AT EACH SPRINKLER HEAD TO
<br />WITHIN 2" OF THE STRUTS AND TO THE STRUCTURE ABOVE. SPLAY WIRES ARE TO BE ARRAYED UNIT LATERAL DEFLECTION
<br />90 DEGREES FROM EACH OTHER AND A MAXIMUM OF 45 DEGREES FROM THEPLANE OF THI ' 16. ACOUSTICAL CEILING SYSTEMS THAT ARE PART OF FIRE RESISTIVE IVE RATED
<br />-'
<br />CEILING. SPLAY BRACING CONNECTION SRENGTH'SIIAI.L BE 200 LBS OR DESIGNED PER ASCE 7-05, CONSTRICTION SHALL BE INSTALLED IN THE SAME MANNERUSED IN THE 2" OVER SIZE RING, SLEEVE OR
<br />CHAPTER 13, CTSCA GUIDLINES FOR SEICMIC' REST _ ON STIiLPT' ASSEMBLY TESTED AND COMPLY WITH THE PROVISIONS OF CHAPTER 7. (CBC ADAPTER THROUGH CLG. TO ALLOW 1"`
<br />MIN. MOVEMENT IN ALL DIRECTIONS
<br />FROM WALES 1843.9.12) FOR FIRE RESISTIVE MAIN RUNNERS, ALL EXPANSION REL CUTOUT'S
<br />9. FOR CEILING OVER 2.500 S.F. PROVIDE A SEISMIC SEPRATION JOINT ORFULL-HIaIGHT PARTITION ' * Cy C E W S TALL BE WITHIN 3" OF A VERTICAL SUPPORT WIRE. (ASTM C 636-2.3:5) P ENDANT PRIORI'S
<br />WALL (FOR SEPARATION INTO 2,500 S,F, AREAS) UNLESS ADEQUATE DOCUMENTATION IS 17, FORBUILDINGS UNDER THE OSHFD & DSA REQUIREMENTS OF THE CBC:
<br />PROVIIIED BY A LICENSED DESIGNER JUSTIFYING THE INSTALLATION, (ASCE 705 SEC. 13.5.62D} 4-SPLAYED 1 GA (HOSPSTAiL„S, ETC) SEE CHAPTER 16 A SECTION 1614A.Ll1 FOR A SERIFS OF SPECIALIWIP RETAILT<FTRE ST+RTNifiER' .�"G..
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<br />10. CHANGES IN CEILING HEIGHT SHALL BE PROVIDED WITH POSITIVE BRACING. 9,.9I) � EASUSPENDED CEILING REQ11 RE ) `� F �#
<br />(ASCE 7=-05 SEC. 13,5.6.22F)
<br />OTHER* 45 DEG.
<br />FROM CEMING PLANE (:>
<br />DETAIL 3'- L&TMAL BRACING LAYOUT > F- 0>
<br />W W < (3
<br />U PEND►EI") T- BOA. .EELING c z
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<br />0
<br />WEB MEMBER DO NOT INSERT SCREW EYES 3 -1 112" X 9GA.. STAPLES OR 114"DM SCREW EYE �,,,
<br />INTO SIDE OFTJI FLANGE 3 -STRONGHOLD "I"WAILS - WITHFULL r AT) W 0
<br />AT EACH LOOP _ EMBPDMENT 1 1" M1N.y L" z�'-'
<br />�=.
<br />BOTTOM _ -
<br />r f (' 4'4' MAX:
<br />CHORD,SEIS E TIES (4)12 GA. OALV. STEEL WIRE � `�•• �
<br />SPLA 45- VERT. & 90P HORN. 4'-O" MAX
<br />FROM WALLS, 4 TIGHT TURNS IN I Y22" @ EA.
<br />SADDLE TIE -SEE (G),
<br />OF WIRE
<br />BRACING WIRE BRACING WIRE IOEST OR''RAFTER
<br />Y_ -1 1
<br />ca
<br />HANGER WIRE BRACING HANGER BRACING--
<br />S GPA, WIRE HANGERS 4'Wl 04,EA. A. WITH
<br />(E) BRACING ME PA 'RAT x,U (F) LQj (4) MOD 3'OIST' OR R (11) AT 'WOOD J= OR RAA" R SADDLE TIE TO MAIN RUNNER S TIGHT'
<br />TO WOOD TRUSS TUICNS IN 1 )�" @ EA. END OF WlR J o
<br />DE1vfEI+ISIOI FOR B tT WIR;ES -FULLY F' d
<br />GREATER NOTE: DO NOT INSERT` 3 -1 X 9GA. STAPLES OR EMBED SCREW �� }S
<br />THAN 112" SCREW EYES PARALLEL 3-STRONCrFTOLD "J"NAILS iNDIREt TION OF WIRE I }" X1.1 HC}T ROLLED CHANNELS 0 4' (1" O.C. FESS/(�N�
<br />TO LAMINATIONS (SEE AT EACH WIRE LOOP 1!4" DIA. DRILLED-HOLE
<br />MA7€, (PLICE.11" MIN. LAP 16 GA. DOUBLE
<br />(IE DETAIL MAY ALSO LOOP WIRE TIE IrA. END);
<br />BE USED AT TOP OLB3 BLOCKING'
<br />CHORD)
<br />a civil
<br />(� 1/4" DIA. SCREW ACINQ
<br />`P
<br />EYE W/ 1 1/4" MIN, 1"" CT
<br />W YP: BD. OVER 39"X26 GA. HAT CAL����� ,II
<br />HANGER VTIRES -(3)TI PENETRATi 24MAX. E
<br />2 X BLIKO W12 -16d HMOER WIRE
<br />TURNS &BRAC:INO S(4 CxIMMONNAILS PA. BATE: 01/1712017TIGHT TURNS T 1T? BRACING
<br />HANGER WIRE
<br />JOB: PTST-05
<br />(G) TYP. SADDLE (g) �, (0) AT Wm aim OR HLOCK (B)' go BMW OF MIST CHK BY,
<br />Ds
<br />CHK HPK
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<br />I E T'TA HMENTT( C-) WOOS 2 SUSPENDED GYP-BOARD CEILING
<br />SCALE.-N.T.S. SC LE-NTS
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