03-1559-0934
SEE STRUCT. IIm
ROLLED TO O.D. OF PIPE FOR
°i PIPES 404D SMALLER
FABRICATE FROM 18 GA. X 12"
z LONG. FOR PIPES 5` AND LARGE STEEL CHANNEL. ADJUSTABLE
FAB. FROM 16 GA. X 18" LONG, TRAPEZE HANGER.
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TYPICAL PIPE SUPPORT AT CEILING
N.T.S.
HVAC GENERAL NOTES
1. THIS JOB MUIRES A VERY THOROUGH COOMNA10 BETWEEN ALL TRADES AND
THE CONTRACTOR SHALL PRDIADE IT.'
2 THE CONTRWTOR SHALL NOT FABRICATE ANY DUCTWORK PRIOR 10 VERIFICATION
OF ROUTING, SIZES AND AVAILABLE SPACE.
3. ALL SHEET METAL DUCTWORK 10 BE CONSTRUCTED IN ACCORDANCE WITH SMACNA'S DUCTS. ALL JOINTS AND SEW OF KIM
DUCTS TO BE SEALED WRH 4'* TAPE (PERMAGELL flB1AF) APPLIED 1
ADHESIVE TO MAKE JOINTS AIRTIGHT. /2
4, ALL SHEET ME AIC DUCMM SHALL BE COVEM WITH 1 TYPE 150 -1 1APff22 POUNDS DTiISiTY TAMYTT ISUTAiION WATHIUL RAID
CORNING
F.R.K. FOIL REINFORCED KRAFT FACNG. APPLY INNUITKIN USING WELDED
PINS OR STICK CUPS Pon 2" SPACING OVERLAP AT JONiIS AND SEWLS
STAPLE ON 7" CENTERS AND COVER WIN FIRE RESISTANCE MASITC MA 4
GLASS-FAB -TAPE.
5 DUC7AM DOWN STREAM OF VAV BOXES SHALL BE OONSTRUCa WITH O.C.
Moo—AS DUCT BOARD TYPE FR(HD) ONE NCH.THICK WITH GLASS SCRIM
REINFORCED FOIL FACING, MINN NG SMACNA'S FIBROUS GLASS DUCT CONSTRUG -
TION STANDARDS AND M NUFACIURER'S FABRICATION AND INSTALLATION M UAL
ALL JOINTS AHD °SEAMS SHALL BE CLOSEp USING FLARE STAPLES Y O.C. AND
D.C. FIBERGLASS DUCT SYSTEM CLASS 1 RATED MASTIC, AND ,GLASS REINFORCING
TAPE
& ALL SUPPLY AIR DUCT TAEOFFS SHALL BE PROVIDED WITH SLATER DAYPEIS,
7. PLACEMENT OF AR DISTRIBUTION DEVICES SHALL BE C OORDIOA10 WITH ARCHITECTS
REFLECTED CEILING PLAN AND ROOM ELEVATIONS"
s'
�.sgG
Fy
-.
s
4
d PROVIDE FACTORY FURNISHED ELECTRIC HEATER MOUNTED ON THE DISCHARGE OF UNIT.
B REUSE DOSTING DIFFUSERS WHEN POSSE AS LONG AS THE DESIGN CFM SHOWN 4 E'
Q AHU -1 & AHU -2 SHALL BE VERTICAL DRAW THROUGH W/ 2' FLAT FILTER MODULE. FOR THE ASSIGNED ROOM 6 THE SAME
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9. NEW AIR DISTRIBUTION OEWCES - ALL ALUMINUM CONSTRUCTION WITH OPPOSED BLADE `
Q RETURN AIR PLENUM & O/A CONNECTION BY MECHANICAL CONTRACTOR DAMPER MAD EgUKM GRID BAILER COLMAN, TITUS, CARVES, TUTTLE AND aAYU:Y.
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10. ALL um 10 BE DONE IN /ACCORDANCE WTIH STATE AND LOCAL. CODES HAVING `
f;
/'%l 1w IrIV VNlw B WN1VN B ✓B. I '19 HL.
N.T.S.
LOW VELOCITY
ICT UPPLY AIR
AIR FLAW
VIEW)
SEE PLAN VIEW)
EF -2
METAL ROUND FITTING
EF -4
AREA SERVED
QUADRANT OPERATOR
TOILET /JAN. CLOS.
(3RD & 4TH FL.)
ELEC. ROOM
(2ND FL.)
PUMP ROOM
(GRD FL.)`
TO BE OUTSIDE INSULATION
PROVIDE INSULATION GUARD
CEILING
SEAL JOINT WITH DUCT
WHERE NECESSARY.
PUMP ROOM ROOF
SEALER
SEALER AND NYLON
CENT
BAND.
CENT
VOLUME DAMPER
FAN RPM
INSULATED FLEX DUCT (8 * -0" MAX.)
IN A
PROVIDE 1" FIBERGLASS
THERMOFlN OR EQUAL ONLY
NONE SPRINKLE RED BLDG.
INSULATION SEALED TO
CFM
NECK & PERIMETER OF
DIFFUSER
SEAL JOINT;WTTH DUCT
290
SEALER AND TAPE.
PERFORATED DIFFUSER
i
FLEXIBLE DUCT CONNECTION DETAIL
-
0.125
n.t.s.
G) PROVIDE UNIT WITH BUILT -IN GFI/WEATHER PROOF ELECTRICAL CONVENIENCE OUTLET AND FUSED DISCONNECT SWITCH.
C PROVIDE FACTORY FURNISHED ROOF CURBS
,
Q3 CONTRACTOR SHALL INSTALL UNIT PER MANUFACTURES RECOMMENDATIONS.
FAN SCHEDULE
FAN No.
EF -1
EF -2
EF -3
EF -4
AREA SERVED
TOILET /ELEC /ELEV.
(1 ST FLOOR)
TOILET /JAN. CLOS.
(3RD & 4TH FL.)
ELEC. ROOM
(2ND FL.)
PUMP ROOM
(GRD FL.)`
LOCATION
CEILING
CEILING'
WALL
PUMP ROOM ROOF
TYPE
CENT
CENT
CENT
CENT
FAN RPM
1075
1075
955
840
CFM
B00
500
290
600_
STATIC PRESS. (IN. WG.)
0,125
0.10
0.125
0.25
TYPE DRIVE
DIRECT
DIRECT
BELT
BELT
a
H.P.
ELECTRIC CHARACT.
1/6
120/1
1/12
120/1,
1/6
120/1
1/6
120/1
MANUFACT. & MODEL NO.
LOREN COOK
GEMINI 7 -10
LOREN COOK
GEMINI 6 -10
LOREN COOK
100 C2B
LOREN COOK
120 C28
REMARKS
B.E.F
B,E,F
BCD
A,B,C,D,E
A) ROOF CURB, B) SAFETY SWITCH, C) INSIDE GRILLE, D) BIRD SCREEN
E) BACKDRAFT DAMPER, F) INTER CONNECT TO RTu -1
JURISDICTION ; N.F.PJL 90 A & 1% AS.HltAE GUIDE AND WCNA'S
DUCT CONSTRUCTION STANDARD. �
,6
HVAC DESIGN REQUIRES:
11. VERIFY LOCATION OF ALL THERMOSTAT WITH ARCHITECT PRIOR TO INSTALLATION.
NO
DUCT SMOKE DETECTOR
J
co
CA
FlRE DAMPER S
T/D
TRANSFER DUCT
12. 00TXGDNNTE WORK TO BE DOHS WTIH OTHER TRADES PRIOR TO CILMMENCING ff.
(R)
RELOCATE
FIRE RATED ENCLOSURE
NEW DUCT
(E)
a
TAB -OFF DUCT WITH
13. VERFY PROPER OPERATION OF BMW CONTROLS FOR THE A/C SYSTEM, AND REPARE
SMOKE CONTROL
VOLUME DAMPER
s
OR REPLACE AS NEEDED.
ADJUSTED
2-- ►-
DUCT TRANSITION
"N
14. TEST R BAJNCE To BE REFORMED BY AN INDEPENDENT TEST AND BALANCE
SUPPLY AIR
EXISTING INSULATED
bAMA WQ
FLEXIBLE DUCT
AGENCY. ADJUST DAMPERS 'AM FANS TO OBTAIN AIR QUANTITIES WNTHNN 5%
RETURN AIR
NEIN INSULATED
E/A
EXHAUST AIR
4;
FLEXIBLE DUCT
OF THOSE INDICATED ON THESE DRAWINGS. OBTAIN FULL LOAD AMPS REAM
O/A
OUTSIDE AIR
DUCT WITH
FOR ALL M010R5 AT BALANCED CONDITIOI& RECORD OUTDOOR AND INDOOR ORf
TURNING VANES
FT)
FIRE DAMPER
a.
LD
AND WET BULB TEMPERATURES AT BALANCED CONDITIONS, DITOHS, SUBMIT ALL TEST AND
(WITH AIR SCOOPER)
LR
LINEAR RETURN
—.FD
FIRE DAMPER
4)
BALANCE REPORTS TO OWNER FOR APPROITAI..
.MVD MANUAL VOLUME DAMPER
LT
LIGHT TROFFER DIFFUSER
0
THERMOSTAT
CWR
CONDENSER WATER RETURN
15. CONTRACTOR SHALL FURNISH A WRITTEN GUARANTEE THAT ALL WORK SHALL BE
CUBIC FEET PER MINUTE
CWS
CONDENSER WATER SUPPLY
EF
EXHAUST FAN
CR
CEILING RETURN
FREE FROM WECIS OF MATERIALS AID WORKMANSHIP FOR A PERIOD OF ONE
ROUND
(24 X 24 PERFORATED)
VAV
VARIABLE AIR VOLUME
CD
CEILING DIFFUSER
YEAR FROM DATE OR FINAL ACCEPOOM
NK
NECK
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RETURN AIR GRILLE
AIR DISTRIBUTION
APPLY NR DIFFUSER
SUPPLY AIR DIFFUSER
ALL ALUMINUM
ALL ALUMINUM
24X74 MODULE
HVAC DESIGN REQUIRES:
YES
NO
DUCT SMOKE DETECTOR
J
co
CA
FlRE DAMPER S
T/D
TRANSFER DUCT
SMOKE DAMPER (S)
(R)
RELOCATE
FIRE RATED ENCLOSURE
NEW DUCT
(E)
FIRE RATED ROOF FLOOR
CEILING ASSEMBLY
FIRE STOPPING
TAB -OFF DUCT WITH
✓
SMOKE CONTROL
VOLUME DAMPER
0M ALL EXISTING
HVAC SYMBOL
.
0
LL
" GENERAL
J
co
CA
DIRECTION OF AIR FLOW
T/D
TRANSFER DUCT
EXISTING DUCT
(R)
RELOCATE
2- ° —z
NEW DUCT
(E)
EXISTING
TAB -OFF DUCT WITH
(N)
NEW
VOLUME DAMPER
(A)
ADJUSTED
2-- ►-
DUCT TRANSITION
S/A
SUPPLY AIR
EXISTING INSULATED
bAMA WQ
FLEXIBLE DUCT
R/A
RETURN AIR
NEIN INSULATED
E/A
EXHAUST AIR
4;
FLEXIBLE DUCT
O/A
OUTSIDE AIR
DUCT WITH
TURNING VANES
FT)
FIRE DAMPER
TAP -OFF DUCT
LD
LINEAR DIFFUSER
(WITH AIR SCOOPER)
LR
LINEAR RETURN
—.FD
FIRE DAMPER
4)
CONNECT TO EXISTING
.MVD MANUAL VOLUME DAMPER
LT
LIGHT TROFFER DIFFUSER
0
THERMOSTAT
CWR
CONDENSER WATER RETURN
CFM
CUBIC FEET PER MINUTE
CWS
CONDENSER WATER SUPPLY
EF
EXHAUST FAN
CR
CEILING RETURN
0
ROUND
(24 X 24 PERFORATED)
VAV
VARIABLE AIR VOLUME
CD
CEILING DIFFUSER
NK
NECK
RAG.
RETURN AIR GRILLE
AIR DISTRIBUTION
APPLY NR DIFFUSER
SUPPLY AIR DIFFUSER
ALL ALUMINUM
ALL ALUMINUM
24X74 MODULE
Ll
12X12 MODULE
MFR. TITUS
MFR. TITUS
MODE PCS-AA
MOM PCs-AA
RETURN AIR GRILLE
OUTSIDE AIR INTAKE LOUVER
/
ALL ALUMINUM
ALL ALUMINUM
l� l
MFR. TITUS
lJ
MFR. RUSKIN
MODEL 3FL
MODEL ELF375DD
DOOR GRILLE
E
MINU
ALL ALUMINUM
MFR. TITUS
MODEL CT700
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