10-511-004EXHAUST CAP
14 GAUGE FAN RING GRAINGER MODEL #4C659
(SCREW TO CURB CAP AND EXHAUST DUCT)
16" HIGH 19 GAUGE GALVANIZI
ROOF CURB 1" LARGER THAN
SIZE (ATTACH CURB TO CONC
ROOF DECK WITH QTY. (2) 1/4
1 -1/4 INCH LONG CONCRETE
PER CURB SIDE
METAL CURB CAP BETWEEN
DUCT AND ROOF CURB
(18 GAUGE GALV. SHEET
METAL)
MIX ROOM DUCT CAP DETAIL
NO SCALE
METAL FLASHING BETVVEEN DUCT
AND ROOF CURB
ROOF CURB TO BE 4" LARGER THAN OPENING
(ROOF CURB TO BE MADE OF 1$ ga. GALV.
SHEET METAL AND MINIMUM 12" HIGH)
EXISTING CONC. DOUBLE--/
'T' ROOF SYSTEM
12) 2 X 2 X 3/16 ANGLE IRON SUPPORTS
OLT TO DUCT AND CURL 1/4" 8 GRADE
OR BETTER COLTS G" ON CENTER
USE 1/4" DIA- 6Y 1 -3/4" LONG TAPCONS TO
SECURE CURB TO ROOF DECK. (PLACE ONE
TAPCON WITHIN 2" OF CORNER AND SPACE
REMAINING TAPCONS NO MORE THAN u" ON
CENTER, ALL FOUR SIDES)
(ISTING ROOF MEMBRANE
DUCT PENETRATION DETAIL
NO SCALE
1/2 "— FORGED STEE
TURNBUCKLE
3/8 "— FORGED STEEL -)
SCREW PIN SHACKLE
PITCH PAN —�
X
L
1/4 "— CALV'D. GYE WIRE
70 STRANDING
CABLE CLAMPS w/
IRE THIMBLES
PITCH CUP FOR ROOF PENETRATION
4° DIA OR 4 "X4 "X 1/4" STEEL PLATE
'A
A ".
\—THREADED INCH LYE NUT
ROD AND NUTS
PROVIDE NEOPRENE GASKET UNDER
EXISTING CONCRETE 4" X 4" WASHER
'T' (12" DEIFP) SPACED DOUBLE NUT TOP AND BOTTOM
@ 4' -0" O/C
ROOF ANCHOR DETAIL
NO SCALE
ROOK MEMBRANE
/ 13 ga. goivinizool steel panel
1/4" Co. Comium plated nut / \
and IseIt 6" OC
14 galvonized steel
floor r rail
— Existing : _ Slab
1/4" elia. x 3/4" min. drive Nin
spaced • ti' r/c All seems to be caulked
PANEL TO FLOOR RAIL DETAIL
NOTES FOR C AND DUCT WORK:
1) EXHAUST E)'UC I- WORK TO BE FABRICATED WITH A MINIMUM OF 20 GAUGE
GALVANIZED COATED SHEET METAL. THE EXHAUST DUCT WORK SHALL BE
CONSTRUCTED USING DUCTMATE OR SIMILAR COMPANION FLANGE DUCT
CONNECTING SYSTEM.
2) THE INTAKE OR SUPPLY DUCT SHALL_ BE CONSTRUCTED OF GALVANIZED
SHEET METAL_ WITH A MINIMUM OF 22 GAUGE. THE INTAKE DUCT WORK
SHALL BE CONSTRUCTED USING DUCTMATE OR SIMILAR COMPANION
FLANGE DUCT CONNEC -TING SYSTEM.
3) THE EXHAUST DUCT WORK MUST TERMINATE ABOVE THE ROOF A
MINIMUM OF 6 FEET. THE EXHAUST DUCT WORK ABOVE T[dE ROOF MUST
BE SECURE=D TO WITHSTAND COASTAL_. WIND LOADS.
4) DIM EN`.m- >IONAE_ ACCURACY WILL BE VERIFIED BEFORE INSTALLATION
OF' E0UIPIv1EmN T- AND ANY DISCREPANCIES WILL BE CHECKED BEFORE
PROCEEDING WITH THE WORK.
QIRDSCRE
2" X 2" X 3/16" ANGLE IRON FRAME
WELDED AROUND ALL FOUR SIDES OF
DUCT (MIN i - 3/4" LONG FILLET
WELDS AT ALL FOUR CORNERS OF
NEW EXHAUST STACK DETAIL
NO SCALE
INTAKE CAP DETAIL
BIRDSCREEN
(TYPICAL
BOTH SIDES)
5) NO SPARK PRODUCING FLECTRIC:;AI_ CAN BE WITHIN 3 FEET OF ANY
PAINT BOO I_H AND PAINT MIX ROOM OPENING. (PER NFPA 33 SECTION 4 -3.4 2005 ED.)
6) THE NEW GARMA-T PAINT BOOTHS HAVE A DOWN FLOW DESIGN WITH A MINIMUM
OF 14,000 CF M BEING SUPPLIED AND EXHA(._)`_-DTED FROM THE BOOTH.
(THE BOOTH IS EQUIPPED WITH 7.5 HP SUPPLY AND EXHAUST FANS)
7) AN APPROVED AUTOMATIC FIRE EXTINGUISI PING SYSTEM WILL BE REQUIRED ON
THE PAINT BOOTH AND THE PAINT MIX ROOM.
8) THE LIGHT SWITCHES TO OPERATE THE LIGHTS FOR THE PAINT BOOTH AND THE
PAINT MIX ROOM WILL BE PLACED OUTSIDE T -HE EQUIPMENT AND THE LOCATION MUST
T FROM ANY DOOR OPENING TO THE EQUIPMENT.
BE AT LEAST 3 FEE
9) THE SEPARATION DISTANCE B'ETWEIE-N TIRE BOOTI - -i EXI- - -iAUST TERMINATION
POINT AND THE BOOTH INTAKE IS REQUII= Y\)Ei_)' TO BE •10' - -0" APART.
EXTERNAL WIND LOADING ON THE EXHAUST STACK FOR A NEW PAINT BOOTH.
USING FLORIDA BUILDING CODE 2004. CALCULATIONS ARE BASED ON THE DUCTWORK BEING SUPPORTED BY THE
BUILDING UNTIL IT REACHES THE TOP OF THE ROOF CURB. THE LOADING IS CALCULATED ASSUMING THAT THE
DUCT WORK IS PINNED AT THE ROOF CURB. THIS ASSUMPTION IS CONSERVATIVE IN THAT THE DUCT WORK IS
MADE FROM 20 GAUGE STEEL OR GREATER AND CAN CARRY SOME OF THE WIND LOADING. HOWEVER, THE GYE
WIRE BRACES ARE DESIGNED TO CARRY ALL THE WIND LOADING THAT THIS DUCT WORK WILL EXPERIENCE.
THE CALCS SHOW THAT THE WIND LOADS WILL PRODUCE A MAXIMUM LATERAL WIND LOAD OF 962 Ibs, ON
THE PROJECTED SURFACE OF THE EXHAUST STACK. THIS LATERAL WIND LOAD WILL BE BRACED
THROUGH (4) GYE WIRE TIE DOWNS. THESE GYE WIRE BRACES ARE SHOWN ON TI
�E DRAWINGS BEING
SUBMITTED. THE CALCS INDICATE THAT THE GYE WIRE BRACES WILL BE SUBJECTED TO A MAXIMUM TENSION
LOAD OF 1054 Ibs.
THEREFORE, THE WIND BRACING SHOWN ON THE SUBMITTAL CONSTRUCTION DRAWINGS WILL RESTRAIN
THE DUCT WORK AT OR ABOVE THE COASTAL WIND LOADS OF 140 MPH,
SHOULD THERE BE ANY QUESTIONS OR FURTHER CLARIFICATIONS NEEDED PLEASE FEEL
FREE TO CONTACT ME.
WIND LOAD CALCULAT!,3h PAINT BOOTH, EXHAUST STACK EXTENDING ABOVE ROOF
r ,.
1) PER FLORIDA BUILDIN,, CODE 2004,/ F!GU�2E 1609.
THE DESIGN WIND LO,;D SHALL BE 1�� ---w_1 ----� "'
2) PER FLORIDA BUILDING CODE `K -04,TABLE 1609.6A
THE WIND PRESSURE WILL BE -37.3
3) PER FLORIDA BUILDII`�G CODE 2004 SECTION 1609.4
THE EXPOSURE CATEGORY FOR THIS LOCATION FITS
EXPOSURE B'S DEFINITION
4) PER FLORIDA BUILDING CODE 2004 TABLE 1604.5
THE IMPORTANCE FACTOR FOR THIS BUILDING
WOULD BE Iw = 1.00
TOTAL WIND FORCE E..
E — (A TOTAL)(MAX. WIND PRESSURE) (Iw)
(25.8 SQ- FT.)(37.3 Ibs /SQ. ET.) (1.0)
962 Ibs.
FB — LOAD AT POINT B 'X' AXIS DIRECTION
FC = LOAD AT POINT C (X AXIS DIRECTION)
FB + FC = 962 Ibs.
(FB Ibs)(48 ") + (FC Ibs)(14) = 0
FB = 217 Ibs FC — 745 Ibs
F — GYE = TENSION ON GYE WIRE
F GYE = FC 745
SIN 45— _ .707 = 1054 Ibs,
1) CABLE SPECIFIED 1/4" BY 7 x 19 GALVANIZED
WORKING LOAD 1400 Ibs.
2) SCREW PIN SHACKLE NEEDS TO BE
3/8 "— WORKING LOAD 2000 Ibs.
3) TURNBUKLE SPECIFIED 3/8"— FORGED STEEL
WORKING LOAD 1200 Ibs,
BiRDSCREE "
ME
2 X 2 X 3116 ANGLE IRON FRA
WELDED AROUND ALL FOUR SIDES OF
DUCT (MIN 8 - 3!4" LONG FILLET
WELDS AT ALL FOUR CORNERS OF
CENTER OF WIND
A TOTAL 25.8 SQ
SECTION DETAIL C - C
NO SCALE
r 111
A (TOP OF EXHAUST CAP)
C (GYE WIRE ANCHOR POINT)
7
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B (TOP OF ROOF CURB)
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CHECKED
PL
DATE
3/2Ei/10
JOB No.
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DATE
3/2Ei/10
JOB No.
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CAD No.
MECHANICAL
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