12-271-016WALL TYPE GENERAL NOTES:
1. GENERAL CONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR THE APPROPRIATE
CONSTRUCTION OF ALL WALL TYPES AND COORDINATION OF ALL MECHANICAL,
ELECTRICAL, PLUMBING AND EXISTING CONDITIONS ADJACENT TO SUCH WALLS.
SINCE THE WORK INVOLVES EXISTING BUILDING SYSTEMS AND FACILITIES,
THE CONTRACTOR SHALL GIVE SPECIAL CONSIDERATION TO EXAMINATION OF
ANY EXISTING CONDITIONS THAT WILL PREVENT THE CONSTRUCTION OF SUCH
RATED WALLS AS PER PLANS. VARIATION OF TYPICAL RATED WALL TYPES
DETAILS SHALL BE ANTICIPATED AND SHALL BE EXPRESSLY INCLUDED AS
PART OF THE WORK WHENEVER REQUIRED, AT NO ADDITIONAL C05T TO THE
OWNER A/E WILL SUPPLY THE DIFFERENT DETAILS FOR SUCH WALLS IF
NEEDED. IGNORANCE ON THE PART OF THE CONTRACTOR WILL IN NO WAY
RELIEVE HIM OF THE OBLIGATIONS AND RESPONSIBILITIES ASSUMED UNDER
THIS CONTRACT.
2. GENERAL CONTRACTOR SHOULD MARK ALL SMOKE WALLS / FIRE WALLS ABOVE THE CEILING
WITH PAINT TO READ ACCORDING TO THE WALL RATING AS SUCH: LETTERS MUST BE 1 1/2' FOR
ONE HOUR WALLS AND 3' FOR TWO HOUR AND SMOKE WALLS AS FOLLOWS:
,J SMOKE / FIRE WALL (PROTECT ALL PENETRATIONS) 1 1/2' (TYPICAL)
3` TWO HOUR FIRE WALL (PROTECT ALL PENETRATIONS)
II ONE HOUR CORRIDOR WALL (PROTECT ALL PENETRATIONS)
ONE HOUR SMOKE PARTITION (PROTECT ALL PENETRATIONS)
3. PROVIDE 2' WIDE PAINTED RED LINE AT ALL STORAGE ROOMS, LOCATED IV BELOW
BOTTOM OF SPRINKLER HEAD /CEILINGS, WITH 2' HIGH RED LETTERS TO READ 'NO STORAGE
ABOVE RED LINE'.
4. PROVIDE PRESSURE TREATED FIRE - RETARDANT PAINTED WOOD SILL NAILER AT PERIMETER
OF ALL ROOMS WITH WOOD BASE (SEE FINISH SCHEDULES)
5. ALL PARTITIONS SHALL BE 4' NOMINAL DIMENSION UNLESS OTHERWISE NOTED ON PLANS.
6. INTERIOR WALLS, PERMANENT PARTITIONS (RATED OR NOT) AND TEMPORARY PARTITIONS SHOULD
SUPPORT A MINIMUM OF (5) POUNDS PER SQUARE FOOT APPLIED PERPENDICULAR
TO THE WALL.
1. PROVIDE BACKING SUPPORT AT ALL PARTITIONS WHERE EQUIPMENT 15 INDICATED TO BE MOUNTED.
8. INSTALL METAL STUDS AT 16' O.G. WITH GYPSUM WALLBOARD HUNG VERTICALLY.
S. GENERAL CONTRACTOR TO VERIFY ANY EXISTING PARTITIONS WITH NEW WALL TYPE DESIGNATIONS
AND UP -GRADE AS REQUIRED TO REFLECT NOTED WALL TYPES.
10. SUPPORT OF SOFFITS FROM RATED PARTITION 16 APPROVED, ONLY IF THEY ARE ATTACHED DIRECTLY TO
METAL STUDS AND /OR STRUCTURAL BACKING ONLY. ATTACHMENT TO GYP. WALLBOARD IS NOT ALLOWED.
H. ALL EXISTING/NEW EXTERIOR MASONRY WALLS TO HAVE SCHEDULED FINISH ON 5/8' TYPE 'X'
GYPSUM WALLBOARD ON 1 -5/8' METAL STUDS AT 16' O.C. OVER RIGID INSULATION BOARD (TYPICAL AT
ROOM SIDE OF ALL FINISHED ROOMS ONLY).
12. ALL EXTERIOR MASONRY WALLS TO HAVE ONLY RIGID INSULATION AT ALL UNFINISHED ROOM SIDES.
13. PROVIDE CONTINUOUS (UNINTERRUPTED BY FURRING) R -45 (MIN.) RIGID INSULATION BOARD AT ALL
EXTERIOR BLOCK/CONCRETE WALLS FACING AIR CONDITIONED SPACES. INSTALL FROM FINISH SLAB TO
UNDERSIDE OF STRUCTURAL DECK. GYPSUM WALLBOARD TO CONCEAL INSULATION TO UNDERSIDE OF
FINISHED STRUCTURAL DECK.
14. ALL DIMENSIONS SHOWN ON FLOOR PLANS ARE EITHER ROUGH (STUD TO STUD) OR MASONRY
TO MASONRY OR MASONRY TO STUD) TYPICAL U.ON
15. IT IS THE INTENT FOR THE RATED BARRIER TO BE BUILT FIRST IN COMPLIANCE WITH THE UL. NO. AS QUOTEI
ALL OTHER PARTITIONS ABUTTING RATED PARTITION SHALL NOT BE CONSTRUCTED UNTIL AFTER THE
RATED PARTITION IS 100% COMPLETED.
16. IT IS REQUIRED THAT AFTER THE METAL STUD FRAMING IS COMPLETED ON A RATED PARTITION THAT THE
COMPANY PROVIDING THE SYSTEM INSPECTS AND CERTIFIES IN WRITING THAT THE FRAMING HAS BEEN
PERFORMED IN COMPLIANCE WITH THEIR REQUIREMENTS AND U.L. LABEL. SAME CERTIFICATION SHALL
BE PROVIDED FOR GYPSUM WALLBOARD INSTALLATION, SCREWING AND TAPING. CONTRACTOR IS
RESPONSIBLE FOR PLACING ELECTRICAL, MEDICAL GAS AND OTHER OUTLETS AND BOXES IN SUCH A
FASHION AS TO NOT VIOLATE INTEGRITY OR STC RATING OF PARTITION.
11. ALL EXISTING MASONRY WALLS OR CONCRETE COLUMNS IN AREAS AFFECTED BY NEW RENOVATIONS
SHALL RECEIVE SCHEDULED FINISH ON 5/6' TYPE 'X' GYPSUM WALLBOARD ON 118' METAL FURRING
STRIPS AT 16' O.G. (TYPICAL UNLESS OTHERWISE NOTED ON PLANS)
18. BLOCK UP ALL PENETRATIONS THROUGH EXISTING EXTERIOR WALLS DUE TO THE REMOVAL OF EXISTING
EQUIPMENT WITH RINKER TYPE T -18 OR T -IIA, RE- STUCCO EXTERIOR FACE AND PAINT TO MATCH EXISTING
ADJACENT. (SEE MECHANICAL DRAWINGS)
51"f0KE P,RT I T I ON QU I1INTS:
A SMOKE PARTITIONS SHALL BE CONTINUOUS FROM EXTERIOR WALL
TO EXTERIOR WALL. AT POINTS OF INTERSECTION WITH OTHER
PARTITIONS, THE INTEGRITY OF THE SMOKE WALL MUST BE
MAINTAINED AND THE INTERSECTING PARTITIONS BUTTED TO
IT. THE SMOKE PARTITION IS ALSO TO BE CONTINUOUS FROM
FLOOR SLAB TO UNDERSIDE OF STRUCTURE (SLAB) ABOVE.
B. IN SMOKE AND CORRIDOR PARTITIONS, ALL PENETRATIONS,
INCLUDING CONDUITS, A/C DUCTS ETC., MUST BE SEALED TO
MAINTAIN THE FIRE RATING INTEGRITY AS REQUIRED BY
A.H.C.A. AND ALL GOVERNING AUTHORITIES.
C. ALL DUCT PENETRATIONS OF SMOKE PARTITIONS AND FIRE
RATED PARTITIONS MUST BE DAMPERED ACCORDING TO THE
SPECIFIC FIRE RATING REQUIRED:
SMOKE PARTITIONS - COMBINATION SDJF.D.
FIRE PARTITIONS -FIRE DAMPER
HORIZONTAL EXIT - COMBINATION SD1FD.
CORRIDOR WALL -SMOKE DAMPER
FLOOR ASSEMBLY OR
VERTICAL SHAFT - COMBINATION 5.D_/F.D.
HAZARDOUS ROOMS - COMBINATION SDJFD.
D. ACCESS DOORS SHALL BE PROVIDED (FIRE RATED WHERE REQUIRED)
AND LOCATED IN THE INACCESSIBLE AREAS ADJACENT TO SMOKE
AND FIRE PARTITIONS TO ALLOW ALL PARTS OF PARTITIONS TO BE
V15UALLY INSPECTED, MAXIMUM SPACING OF PANELS SHALL BE 30'.
E. ALL PIPES, CONDUITS AND DUCTS AT ALL SMOKE/FIRE WALL
PENETRATIONS SHALL BE DONE AT 90 DEGREES ON BOTH SIDES.
F. ANY RECESSED ITEM IN THE SMOKE PARTITION OVER 4'x4' MUST BE ENCASED
IN A FIVE SIDED 5/8' TYPE 'X' GYPSUM WALLBOARD BOX.
CONTRACTOR IS RESPONSIBLE FOR PROVIDING ADEQUATE BACK BOXING FOR ITEMS
(EXCEEDING 16 SQ. IhL) RECESSED IN A FIRE PARTITION.
BACK BOXING SHALL BE OF SUCH CONSTRUCTION AS TO COMPLY WITH FIRE RATING
REQUIREMENTS FOR THE PARTITION.
THESE ITEMS INCLUDE, BUT ARE NOT LIMITED TO:
ELECTRICAL JUNCTION BOXES MED. GAS OUTLETS, VALVE BOXES AND ALARM BOXES
FIRE EXTINGUISHER CABINETS WATER COOLERS
FIRE HOSE CABINETS TELEPHONES
FILM ILLUMINATORS ACCESSORIES
PARTITION t Y P E S
ONE- OUR WA L CONSTRUCTION
C=A P I L- E= N C). Wf= 12 0) sa
UL DE5 U465
BOTTOM OF FINISH STRUCTURAL DECK
SEALANT(BOTH SIDES)
CEILING BACK -UP STUD
SCHEDULED _ —
CEILING
* SCHEDULED FINISH ON
ONE LAYER 5/8' TYPE 'X' GYPSUM
WALLBOARD EACH SIDE OF METAL
STUDS
<S>3 5/8', 6' OR 8' METAL STUDS
AT 16' O.C.
PROVIDE METAL STUDS AT
WALLBOARD HORIZONTAL JOINTS
ACTUAL RIM. 4 1/8' FOR 3 5/6' STUD
ACTUAL DIM. 1 1/4' FOR 6' STUD
ACTUAL DIM. S 1/4' FOR 8' STUD
SOUND ATTENUATION BLANKET
TO UNDERSIDE OF STRUCTURE
SEALANT (BOTH SIDES)
FINISH SLAB
5ECTION
/ \ TYPICAL ONE -HOUR FIRE -RATED PARTITION
WITH SOUND ATTENUATION BLANKET
DENSSHIELD WALLBOARD INSTEAD OF
TYPE 'X' 0 WET LOCATIONS
ONE HOUR CONSTRUCTION NOTE
ONE LAYER 5/8' TYPE 'X' GYPSUM
WALLBOARD APPLIED AT RIGHT ANCsLES
OR PARALLEL TO EACH SIDE OF 3 5/8'
MIN. METAL STUDS o 16' O.C. W/ I'
TYPE S DRYWALL SCREUJS 8' O.C. TO
VERTICAL EDGES AND 12' O.C. TO TOP AND
BOTTOM RUNNERS AND INTERMEDIATE
STUDS. STAGGER ALL VERTICAL AND
HORIZONTAL JOINTS 16' OD. EACH
SIDE AND OPPOSITE SIDES. (NL.BJ
(U.L. PILE: NO_ FM L14ro5.)
NOTE: CONTRACTOR SHALL SUPERVISE
AND INSPECT CONSTRUCTION OF ALL WALLS
TO VERIFY THAT CONSTRUCTION IS
PERFORMED IN ACCORDANCE TO
SPECIFICATIONS ABOVE. ANY VARIATIONS
SHALL IBE BROUGHT TO THE
.4RGI- 11TEGT9 .4TTENTION.
CHASE FAfi�T I T I ON
— PARTITION TYPE 4A
BOTTOM OF FINISH STRUCTURAL DECK ONE SIDE OF ASSEMBLY ONLY
—SEAL TIGHT (TOP 4 BOTTOM)
CEILING BACK -UP STUD I ;' AT SMOKE TIGHT PARTITION
SCHEDULED
CEILING
SCHEDULED FINISH ON ONE
LAYER OF 5/S' TYPE 'X' GYPSUM
WALLBOARD OVER ONE LAYER OF
METAL STUDS I ' 5/8' DENSHIELD
3 5/8' METAL STUDS AT 16' O.G.
W
ACTUAL DIM. 4 -118'
FOR 3 -5/8' METAL STUDS ' ?
VAR) S
(SEEI
PL )
SOUND ATTENUATION BLANKET
TWO HOUR FIRE WALL
m
'
TO UNDERSIDE OF STRUCTURE
'r
TWO HOUR SHAFT WALL
WALLBOARD TO DECK
CERAMIC TILE
0
SEALANT (BOTH SIDES)
I_
NON RATED WALL
=
cn
-- 311/2' SOUND BATT. ATTENUATION TO
w
ACTUAL HEIGHT)
4
NON -RATED PARTITION SECTION
WITH SOUND ATTENUATION BLANKET
Qtil
1=
GWB STOPS • 6' ABOVE CEILING.
BLANKETS IN PLACE
WITH 4' WIDE STRIPS OF 5/8' GYPSUM BOARD
SCHEDULE FINISH ON
INSTALLED HORIZONTALLY ® 24' O.C. (OR AS
D
NON -RATED PARTITION
WITH SOUND ATTENUATION BLANKET
ALLOWED BETWEEN PLUMBING CARRIERS OR
OTHER CONSTRUCTION OBSTACLES).
X
WALLBOARD ON METAL
STUDS ® f6' ON CENTER
4
ONE LAYER 2A
5ECTION
/ \ TYPICAL ONE -HOUR FIRE -RATED PARTITION
WITH SOUND ATTENUATION BLANKET
DENSSHIELD WALLBOARD INSTEAD OF
TYPE 'X' 0 WET LOCATIONS
ONE HOUR CONSTRUCTION NOTE
ONE LAYER 5/8' TYPE 'X' GYPSUM
WALLBOARD APPLIED AT RIGHT ANCsLES
OR PARALLEL TO EACH SIDE OF 3 5/8'
MIN. METAL STUDS o 16' O.C. W/ I'
TYPE S DRYWALL SCREUJS 8' O.C. TO
VERTICAL EDGES AND 12' O.C. TO TOP AND
BOTTOM RUNNERS AND INTERMEDIATE
STUDS. STAGGER ALL VERTICAL AND
HORIZONTAL JOINTS 16' OD. EACH
SIDE AND OPPOSITE SIDES. (NL.BJ
(U.L. PILE: NO_ FM L14ro5.)
NOTE: CONTRACTOR SHALL SUPERVISE
AND INSPECT CONSTRUCTION OF ALL WALLS
TO VERIFY THAT CONSTRUCTION IS
PERFORMED IN ACCORDANCE TO
SPECIFICATIONS ABOVE. ANY VARIATIONS
SHALL IBE BROUGHT TO THE
.4RGI- 11TEGT9 .4TTENTION.
CHASE FAfi�T I T I ON
— PARTITION TYPE 4A
BOTTOM OF FINISH STRUCTURAL DECK ONE SIDE OF ASSEMBLY ONLY
—SEAL TIGHT (TOP 4 BOTTOM)
CEILING BACK -UP STUD I ;' AT SMOKE TIGHT PARTITION
SCHEDULED
CEILING
SCHEDULED FINISH ON ONE
LAYER OF 5/S' TYPE 'X' GYPSUM
WALLBOARD OVER ONE LAYER OF
METAL STUDS I ' 5/8' DENSHIELD
3 5/8' METAL STUDS AT 16' O.G.
W
ACTUAL DIM. 4 -118'
FOR 3 -5/8' METAL STUDS ' ?
VAR) S
(SEEI
PL )
WALL PRIORITY LEGEND
LOWEST PRIORITY
TWO HOUR FIRE AND SMOKE WALL
SOUND ATTENUATION BLANKET
TWO HOUR FIRE WALL
SEAL TIGHT (TOP 4 BOTTOM)
'
TO UNDERSIDE OF STRUCTURE
PRORIT7 2
TWO HOUR SHAFT WALL
WALLBOARD TO DECK
CERAMIC TILE
PRIORITY 3
SEALANT (BOTH SIDES)
(SEE ROOM FINISH
NON RATED WALL
'
SCHEDULE FOR
-- 311/2' SOUND BATT. ATTENUATION TO
FINISH SLAB
ACTUAL HEIGHT)
4
NON -RATED PARTITION SECTION
WITH SOUND ATTENUATION BLANKET
NOTE:
HOLD ATTENUATION
GWB STOPS • 6' ABOVE CEILING.
BLANKETS IN PLACE
WITH 4' WIDE STRIPS OF 5/8' GYPSUM BOARD
SCHEDULE FINISH ON
INSTALLED HORIZONTALLY ® 24' O.C. (OR AS
4A
NON -RATED PARTITION
WITH SOUND ATTENUATION BLANKET
ALLOWED BETWEEN PLUMBING CARRIERS OR
OTHER CONSTRUCTION OBSTACLES).
2 1/2' STUDS W/ DENSHIELD ON ONE SIDE
WALLBOARD ON METAL
STUDS ® f6' ON CENTER
WALL PRIORITY LEGEND
LOWEST PRIORITY
TWO HOUR FIRE AND SMOKE WALL
PRIORITY I HWEST
TWO HOUR FIRE WALL
SEAL TIGHT (TOP 4 BOTTOM)
PRORIT7 2
TWO HOUR SHAFT WALL
WALLBOARD TO DECK
ONE HOUR FIRE AND SMOKE WALL
PRIORITY 3
ONE HOUR FIRE WALL
FRIORJTY 4
NON RATED WALL
PRIORITY 5 LOWEST
NOTE
-- 311/2' SOUND BATT. ATTENUATION TO
l SCHEDULE CCNSTFWTION OF WALLS ACCORDWi TO PRIORITY.
2. ALL PRIORITY I THRJ 4 WALLS SHOULD BE FRAMED WITH
ONE SIDE DRYWALLED AT THE 40% CONSTRUCTION SURVEY.
3. BOTH SIDES OF PRIORITY I THRU 4 WALLS SHALL BE
SEALED AND STENCILED AT THE W. CONSTRICTION
SURVEY.
OF PARTITION. 2B
NON—RATED FA ?T I T I ON
DRYWALL BOTH SIDES AND FRAME TO
UNDERSIDE OF STRUCTURE FOR
SECURITY REASONS - NOT RATED
CEILING= BACK -UP STUD
.
SEAL TIGHT (TOP 4 BOTTOM)
WALLBOARD TO DECK
e
AT SMOKE TIGHT PARTITION
__
SCHEDULED ___— - - -_
- - -- - --
-- 311/2' SOUND BATT. ATTENUATION TO
CEILING
EXTEND 24' ABO ON BOTH SIDES
OF PARTITION. 2B
SCHEDULE FINISH ON
SCHEDULED
5/8' TYPE 'X'
CEILING
WALLBOARD ON METAL
STUDS ® f6' ON CENTER
ONE LAYER 2A
w
5/8' DUROCK
PROVIDE METAL STUDS
w
AT WALLBOARD
HORIZONTAL JOINTS
a
w
LL
ACTUAL DIM. 4 1/8' FOR 3 5/8' STUD
ACTUAL DIM. 1 1/4' FOR 6' STUD
ACTUAL DIM. S 1/4' FOR 6' STUD
u�
SOUND ATTENUATION BLANKET
TO UNDERSIDE OF STRUCTURE
20 GAGE STEEL TRACK CERAMIC TILE
(TOP 4 BOTTOM TYPICAL) (PER FINISH SCHEDULE)
FINISH CONCRETE SLAB SEALANT (BOTH SIDES)
—14
3116' TAPCONS s 16' O.C.
(r' MIN. EMBEDMENT) TYPICAL SECTION
2A DENSHIELD WALLBOARD INSTEAD OF
TYPE 'X' 9 WET LOCATIONS
2B TYPICAL NON -RATED PARTITION WITH
SOUND ATTENUATION BLANKET
PARTITION TYPES NOTES;
1.- ALL METAL STUD PARTITIONS TO BEAR CABINETS
AND /OR SUPPORT WALL HUNG PLUMBING FIXTURES
SHALL BE 20 GAGE (MIN.) PER FBC 2510.5.1.1 -
INTERIOR MASON FINISH
BOTTOM OF FINISH STRUCTURAL DECK
SCHEDULED
CEILING
SCHEDULE FINISH ON
ONE LAYER 5/8'
DENSAMOR PLUS
GYPSUM WALLBOARD
1/8' METAL FURRING
* 16' ON CENTER
SCHEDULED BASE --1
FINISH SLAB
SECTION
5A DENSHIELD WALLBOARD INSTEAD OF
TYPE 'X' s WET LOCATIONS
5B USE 6' STUDS INSTEAD OF FURRING CHANNELS.
BOTTOM OF FINISH
STRUCTURAL DECK
SEALANT
3 5/8' METAL TRACK
FACE OF NEW OR EXISTING CONCRETE
BLOCK WALL OR CONCRETE
2 1/2' METAL PROVIDE
STUDS 0 16' O.G. ASSEMBLY AT
BOTH SIDES
NEW I' GYPSUM
WALLBOARD
SEALANT
EXISTING FURRING �_ EXISTING CEILING
STRIPS
EXISTING GYPSUM
WALLBOARD
EXISTING 4' CONCRETE
MASONRY UNIT
• .- .•- . ilE�i31i -•• .�
DETAIL IS TYPICAL AT CORRIDOR WALLS
REQUIRED TO BE UPGRADED TO 'SMOKE TIGHT'
AND AT CLEAN AND SOILED UTILITY WALLS
REQUIRED TO BE UPGRADED TO I HOUR FIRE,
PROVIDE FIRE DAMPERS AT WALLS REQUIRED
TO BE I HOUR FIRE RATED
FAN
WALL UPGRADE DETAIL
N.T.S.
EXTERIOR MASONRY WAL
BOTTOM OF FINISH STRUCTURAL DECK
EXISTING OR NEW
8' CONCRETE MASONRY UNIT
OR CONCRETE
STUCCO FINISH
(SEE BUILDING ELEVATION'S)
3/4'
INSULATION
31' METAL STUDS
16' O.C.
SEE NOTE
BELOW
5/8' TYPE X
GYPSUM WALLBOARD
BASE (SEE FINISH SCHEDULED)
SEALANT
FINISH SCHEDULED
SECTION
AT ALL EXTERIOR WALLS PROVIDE 3/4' THERMAX INSULATION FROM
THE FLOOR TO THE SLAB ABOVE ANCHORED TO THE MASONRY AS
PER MANUFACTURER'SRECOMMENDATION
THIS PARTITION TYPE IS TYPICAL AT ALL EXTERIOR WALLS.
ON` - HOUR SHAFT PA" I T I ON
CAULK TOP
OF SLAB —
FINISHED SIDE \_/
HORIZONTAL SECTION
FLOOR 4 CEILING 'J' SHAPED GALV. STEEL RUNNERS 2 LAYERS OF 1 /2 ' GYPSUM WALLBOARD
02 'C -H' SHAPED GALV. STEEL STUD m 12' O.C. BATTS AND BLANKETS (OPTIONAL)
( 3� V GYPSUM WALLBOARD - INTERIOR SHAFT LINER
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PERMIT SET
DRAW% G.C.
C HECRM L.EM
DATFj 02 -15 -12
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SHOWN
Sheet No.
A -10
15
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Sheet No.
A -10
15
jo>a �' 201138