Attachment 3 - MAHG241006 Replace Magnolia DFAC AHUs B7409 -- Drawing.pdf
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- Replace Magnolia DFAC AHUs
- Solicitation number
- FA301026R0008
About this file
This is a 100% design submittal document for a mechanical and electrical project at Keesler Air Force Base in Biloxi, Mississippi. The project, numbered MAHG241006, involves replacing Air Handling Units (AHUs) and associated equipment in Building B7409 (Magnolia DFAC). The design package includes comprehensive mechanical drawings covering demolition and new work plans for roof-mounted equipment, ductwork systems, HVAC controls, and air balance specifications. Key mechanical components include three new AHUs (AHU-1, AHU-2, AHU-3), multiple kitchen exhaust fans (KEF-1 through KEF-8), make-up air units (MAU-1 through MAU-8), and general exhaust fans (EF-1 through EF-6). The system is designed for a total supply capacity of 21,220 CFM and exhaust capacity of 23,600 CFM, with variable speed drives and DDC (direct digital control) system integration for temperature and pressure control.
The electrical design includes new breakers, disconnect switches, and wiring to serve the mechanical equipment, with connections to the existing 480V, 3-phase Motor Control Center. The project specifies compliance with International Mechanical Code, UFC (Unified Facilities Criteria), NFPA 70 (National Electrical Code), and IBC standards. Installation requirements mandate UL-listed equipment, proper duct sealing per SMACNA standards, external thermal insulation on supply ducts and curbs, and freeze protection controls. All construction documents, installation manuals, and equipment submittals must be maintained on-site for inspection. The design was submitted in April 2026 and is marked "For Reference Only," indicating this is a reference document rather than a final construction contract specification.
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GUICE ST
FA
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PLOESTI DR
G
ALAXY ST
74097408
7506 7424
69667410
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SHEET ID
ISSUE DATE:
KEESLER AIR FORCE BASE BILOXI, MS
PROJECT NUMBER:
REPLACE MAGNOLIA DFAC AHUS, B7409
MAHG241006
APRIL 2026
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G-001
PROJECT LOCATION
B7409
Sheet List Table Sheet Number Sheet Title
GENERAL
G-001 COVER SHEET
MECHANICAL
M-001 GENERAL NOTES
M-101 DEMOLITION PLAN
M-102 AHU DEMOLITION PLAN
M-201 NEW WORK PLAN
M-202 AHU NEW WORK PLAN
M-203 NEW WORK PLAN
M-204 PARTIAL PLANS
M-301 HVAC CONTROLS
M-302 AIR BALANCE
M-303 EQUIPMENT DETAILS
M-401 SCHEDULES
ELECTRICAL
E-101 NEW WORK ROOF PLAN
E-102 AHU NEW WORK PLAN
E-401 SCHEDULES
Attachment 3
FA301026R0008
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MECHANICAL GENERAL NOTES
1. INSTALLATION SHALL COMPLY WITH THE CURRENT INTERNATIONAL
MECHANICAL CODE & THE UNIFIED FACILITIES CRITERIA OF THE
DEPARTMENT OF DEFENSE.
2. ALL EQUIPMENT TO HAVE U.L. LISTING.
3. ALL FLUES TO EXTEND 3'-0" ABOVE ROOF AND 2'-0" ABOVE HIGHEST
POINT OF BUILDING WITHIN 10'-0" RADIUS OF FLUE.
4. ALL EQUIPMENT TO BE TAGGED.
5. CONSTRUCTION DOCUMENTS (INCLUDING DRAWINGS), INSTALLATION
MANUALS, AND CATALOG CUT SHEETS (SUBMITTALS) SHALL BE
MAINTAINED ON-SITE AND MADE AVAILABLE AT THE TIME OF INSPECTION.
6. OUTDOOR AIR INTAKES WILL BE LOCATED A MINIMUM OF 10'-0" FROM
ANY HAZARDOUS OR NOXIOUS CONTAMINANT.
7. ALL REPAIRS TO THE BITUMINOUS ROOFING SYSTEM SHALL BE FULLY
WATER PROOF AND EXECUTED BY A LICENSED ROOFING CONTRACTOR
IN ACCORDANCE WITH THE MANUFACTURER'S REQUIREMENTS AND
LOCAL BUILDING CODES.
8. STARTERS AND DISCONNECTS TO BE FURNISHED AND INSTALLED BY
ELECTRICAL CONTRACTOR, EXCEPT WHERE INCLUDED IN
PRE-PACKAGED UNITS.
9. DUCT MOUNTED SMOKE DETECTORS TO BE FURNISHED BY MECHANICAL
CONTRACTOR AND INSTALLED BY ELECTRICAL CONTRACTOR.
10. CURBS SHALL INSULATED AND ALL SUPPLY DUCT WORK TO HAVE
EXTERNAL THERMAL INSULATION. UNLESS NOTED OTHERWISE.
11. THE FOLLOWING MINIMUM LEVELS OF INSULATION WILL BE ADHERED TO
FOR PIPES SERVING SPACE CONDITIONING SYSTEMS. CERTAIN
CONDITIONS MAY DICTATE HIGHER THICKNESS.
FLUID D. LESS THAN 1-1/2" D. MORE THAN 1-1/2"
HOT WATER 1.0" 1.5"
STEAM 1.5" 2.0"
CHILLED WATER, BRINE 1.0" 1.5"
12. ALL DUCTWORK TO BE GALVANIZED SHEET METAL, EXCEPT WHERE
NOTED.
13. SHEET METAL FABRICATION AND INSTALLATION SHALL COMPLY WITH
THE DUCT MANUAL FOR VENTING AND AIR CONDITIONING SYSTEMS AS
PUBLISHED BY SMACNA.
14. ALL DUCT WORK TO BE CONSTRUCTED TO 1" W.G. PRESSURE CLASS
UNLESS NOTED OTHERWISE.
15. ALL RECTANGULAR SUPPLY AIR DUCTS IN UNCONDITIONED SPACES TO
BE INSULATED PER HVAC INSULATION NOTES. ALL ROUND SUPPLY AIR
DUCTS TO BE EXTERNALLY INSULATED WITH 1-1/2" THICK FIBERGLASS
INSULATION.
16. DUCT SYSTEMS TO THE FOLLOWING PRESSURE CLASSIFICATIONS:
(A) SUPPLY DUCTS FROM RTU TO VAV TERMINAL: 2" PRESSURE CLASS
(B) SUPPLY DUCTS FROM RTU TO ROOM OUTLET: 1" PRESSURE CLASS.
(C) RETURN DUCTS: 1" PRESSURE CLASS.
(D) EXHAUST DUCTS: 1" PRESSURE CLASS.
(E) MAU DUCTS: 2" PRESSURE CLASS.
17. ALL JOINTS, LONGITUDINAL AND TRANSVERSE SEAMS AND
CONNECTIONS IN DUCTWORK MUST BE SECURELY SEALED USING
WELDMENTS, MECHANICAL FASTENERS WITH SEALS OR GASKETS OR
MASTICS, MESH AND MASTIC SEALING SYSTEMS OR TAPES. TAPES AND
MASTICS MUST BE LISTED AND LABELED IN ACCORDANCE WITH UL181A
OR UL181B.
18. DUCTS MUST BE CONNECTED TO FANS AND OTHER AIR DISTRIBUTION
EQUIPMENT INCLUDING MULTI-ZONE TERMINAL UNITS USING
MECHANICAL FASTENERS WITH SEALS, MASTICS, OR GASKETS.
19. EACH SUPPLY AIR OUTLET OR DIFFUSER AND EACH ZONE TERMINAL
DEVICE (SUCH AS VAV OR MIXING BOXES) MUST HAVE ITS OWN
BALANCING DEVICE. ACCEPTABLE BALANCING DEVICES INCLUDE
ADJUSTABLE DAMPERS LOCATED WITHIN THE DUCTWORK, TERMINAL
DEVICES OR SUPPLY AIR DIFFUSER.
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RL
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VAC
LPCA
RHG
RV
RS
LPV
SCHWS
DIR
DIS
MUW
SCHWR
SCHRR
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PCHWS
PCHWR
PCHWRR
CHWRR
ECHWR
ECHWS
CWS
CHWS
CHWR
CWR
HPV
HPR
HPS
GV
MPV
MPS
MPC
G
BFW
BBD
PC
LPF
LPS
VENT
ST
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COLD WATER (DOMESTIC CW)
FIRE PROTECTION WATER
HOT WATER SUPPLY (DOMESTIC HW)
HOT WATER RETURN (DOMESTIC HWR)
SANITARY DRAIN
STORM DRAIN
VENT (SANITARY)
LOW PRESSURE STEAM (5 PSI TO 15 PSI G)
LOW PRESSURE STEAM CONDENSATE
PUMPED CONDENSATE
LOW PRESSURE STEAM VENT
BOILER FEED WATER SUPPLY
BOILER BLOW DOWN
NATURAL GAS
NATURAL GAS VENT
MEDIUM PRESSURE STEAM SUPPLY (16 PSI TO 60 PSI G)
MEDIUM PRESSURE STEAM CONDENSATE
MEDIUM PRESSURE STEAM VENT
HIGH PRESSURE STEAM (61 PSI TO 150 PSI G)
HIGH PRESSURE STEAM CONDENSATE
HIGH PRESSURE STEAM VENT
CONDENSER WATER SUPPLY
CONDENSER WATER RETURN
CHILLED WATER SUPPLY
CHILLED WATER RETURN
CHILLED WATER REVERSE RETURN
ETHYLENE GLYCOL CHILLER WATER SUPPLY
ETHYLENE GLYCOL CHILLED WATER RETURN
ETHYLENE GLYCOL CHILLED WATER REVERSE RETURN
PRIMARY CHILLER WATER SUPPLY
PRIMARY CHILLED WATER RETURN
PRIMARY CHILLED WATER REVERSE RETURN
SECONDARY CHILLER WATER SUPPLY
SECONDARY CHILLED WATER RETURN
SECONDARY CHILLED WATER REVERSE RETURN
DRAINS FROM COLD CONDENSATE, ETC.
MAKE UP WATER
RO/ DEIONIZED PROCESS WATER SUPPLY
RO/ DEIONIZED PROCESS WATER RETURN
REFRIGERANT LIQUID LINE
REFRIGERANT SUCTION LINE
REFRIGERANT HOT GAS LINE
REFRIGERANT VENT LINE
HIGH PRESSURE COMPRESSED AIR (ABOVE 31 PSI)
LOW PRESSURE COMPRESSED AIR (UNDER 30 PSI)
VACUUM AIR
EXISTING PIPING
NEW PIPING
NITROGEN PIPING
SOFT COLD WATER SUPPLY
TEMPERED PROCESS HOT WATER SUPPLY
WASTE WATER SEWER PIPE
PROCESS HOT WATER SUPPLY
PROCESS HOT WATER RETURN
COMPRESSED AIR PIPING
PROCESS COLD WATER (NON-POTABLE)
CSFD
SDT
FD
24X12
CSFD
SDT
FD
24X12
UP UP
DN DN
M
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BDD
M
VD
BDD
24X12 24X12
SUPPLY
A TRANSITION
3A
RECTANGULAR DUCT ELBOW TURN DOWN
ROUND DUCT ELBOW TURNED UP
RECTANGULAR DUCT ELBOW TURNED UP
ROUND DUCT ELBOW TURNED DOWN
DUCT SIZE TRANSITION
SMOKE DETECTOR WITH ACCESS DOOR
DUCT PENETRATION WITH DUCT SLEEVE
NEW DUCTWORK
EXISTING DUCTWORK
FLEXIBLE DUCT CONNECTION
MOTOR OPERATED DAMPER
MANUAL VOLUME DAMPER
DUCT OFFSET UP WITH RESPECT TO AIRFLOW
RECTANGULAR ELBOW WITH TURNING VANES
FLEX DUCT
LINEAR DIFFUSER
DIRECTION OF FLOW
FIRE DAMPER WITH ACCESS DOOR
COMBINATION SMOKE/FIRE DAMPER WITH
ACCESS DOOR
DUCT OFFSET DOWN WITH RESPECT TO AIRFLOW
DUCT AIRWAY SIZE IN INCHES FIRST DIMENSION IS
SIDE SHOWN
LINED DUCT FIRST DIMENSION SHOWN IS AIRWAY SIZE
BACKDRAFT DAMPER
ACCESS DOOR TO OPEN "IN" ON DISCHARGE OF FAN
& "OUT" ON THE SUCTION SIDE OF THE FAN
DUCT SYMBOLS
DASHED CROSS
INDICATES DOWN
OR AWAY
SOLID CROSS
INDICATES UP OR
TOWARD.
RETURN OR
EXHAUST
PIPE SYMBOLS GENERAL ABBREVIATIONS
EF EXHAUST FAN
KEF KITCHEN EXHAUST FAN
KSF KITCHEN SUPPLY FAN
MAH MAKE-UP AIR UNIT
AHU AIR HANDLING UNIT
CFM CUBIC FEET PER MINUTE
MCC MOTOR CONTROL CENTER
NEMA NATIONAL ELECTRICAL MANUFACTURERS
ASSOCIATION
EF-6
EF-1
KEF-7
MAU-7
KEF-3
MAU-3
EF-2
MAU-2
KEF-2
MAU-5
KEF-5
KEF-6
EF-3
EF-4
EF-5
MAU-1
KEF-1
MAU-6
KEF-8
MAU-8
MAU-4
KEF-4
SLOPE DOWN 5:12 SLOPE DOWN 5:12
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SCALE: 3/32" = 1'-0"
DEMOLITION ROOF PLANM1
3 3
KEYNOTES
1. DEMOLISH ALL KITCHEN EXHAUST FAN ON ROOF.
2. DEMOLISH KITCHEN SUPPLY FANS ON ROOF.
3. DEMOLISH ALL EXHAUST FAN ON ROOF.
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SCALE: 3/16" = 1'-0"
AHU DEMOLITION PLAN 1M2
SCALE: 3/16" = 1'-0"
AHU DEMOLITION PLAN 2M3
KEYNOTES
1. DEMOLISH EXISTING AHU.
AHU-1
AHU-3
AHU-2
MECHANICAL
MECHANICAL
SLOPE DOWN 5:12 SLOPE DOWN 5:12
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EF-1
KEF-7
MAU-7
KEF-3
MAU-3
EF-2
MAU-2
KEF-2
MAU-5
KEF-5
KEF-6
EF-3
EF-4
EF-5
MAU-1
KEF-1
MAU-6
KEF-8
MAU-8
MAU-4
KEF-4
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3 3
SCALE: 3/32" = 1'-0"
NEW WORK ROOF PLANM4
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M-303 M9
M8 M-303
KEYNOTES
1. INSTALL NEW KITCHEN EXHAUST FAN ON ROOF.
2. INSTALL NEW MAKE-UP AIR UNIT ON ROOF.
3. INSTALL NEW EXHAUST FAN ON ROOF.
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KEYNOTES
1. INSTALL NEW AHU'S AND TIE IN WITH EXISTING DUCTS.
SCALE: 3/16" = 1'-0"
AHU NEW WORK PLAN 1M5 SCALE: 3/16" = 1'-0"
AHU NEW WORK PLAN 2M6
AHU-1
AHU-3
AHU-2
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MECHANICAL
MECHANICAL
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M-203
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M . T
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FOR REFERENCE ONLY
REPLACE 6" FLEX
REPLACE 6" FLEX
REPLACE 6" FLEX
MANUAL
VOLUME BALANCING DAMPER
LEGEND
V.D.
V.D.
V.D.
V.D.V.D.
V.D.
V.D.
V.D.
V.D.
V.D.
V.D. V.D.
V.D.
V.D.V.D.
V.D.
V.D.
V.D.
V.D.
V.D.
V.D.
V.D.
V.D.
V.D.
V.D.
V.D.
V.D.V.D.
V.D.
V.D.
V.D.
V.D.
V.D.
V.D.
V.D.
V.D.
B
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D B
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FOR REFERENCE ONLY
REPLACED COLLAPSED RETURN DUCT
FROM REINFORCEMENT JOINT TO JOINT
OUTSIDE AIR
RETURN AIR LOW PRESSURE
DUCT
F
HW COIL CW COIL
MEDIUM PRESSURE
DUCT
VSD
H W
R
H W
S
C W
R
C W
S
LOW PRESSURE DUCT
TO AHU CENTRAL
CONTROL PANEL
H-O-A SWITCH
TERMINAL
CONTROL UNIT
DDC INTERFACE
FREEZE STAT.
FILTER
HIGH STATIC
PRESSURE CUT OFF
C
B
ED
I
SD
A
M T
TWO-WAY VALVE TYPICAL
SMOKE DETECTOR
T STAT AT EACH
ZONE/ROOM TYP.
TEMPERATURE SENSOR
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
A
B
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F
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D B
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SEQUENCE OF OPERATION NOTES
1. UNITS SHALL HAVE A CONSTANT VOLUME OF OUTSIDE AIR. THE FANS
SHALL HAVE VARIABLE SPEED DRIVES. THE FAN SPEED SHALL BE
MODULATED TO MAINTAIN THE SET POINT PRESSURE IN THE SUPPLY
DUCT. SUPPLY DUCT. PRESSURE SHALL BE SENSED BY A PRESSURE
TRANSMITTER LOCATED ABOVE THE CEILING. DIFFERENTIAL PRESSURE
ACROSS THE FAN SHALL BE USED TO MONITOR FAN STATUS.
2. COIL MULTI-ZONE SHALL BE PROVIDED BY THE HEATING COIL IN THE AIR
HANDLING UNIT. ALL HEATING COILS SHALL HAVE 2-WAY MODULATING
VALVES. THE CONTROL VALVES SHALL MODULATE THE FLOW OF HOT
WATER THROUGH THE COILS TO MAINTAIN EACH ROOM OR ZONE SET
POINT TEMPERATURE. 70 DEGREES F OF THE THERMOSTAT.
3. COIL MULTI-ZONE SHALL HAVE A TEMPERATURE SENSOR LOCATED
DOWNSTREAM OF THE FAN. WHEN THE SUPPLY AIR TEMPERATURE RISES
ABOVE THE SET POINT, A 2-WAY, CHILLED WATER CONTROL VALVE IS
SIGNALED TO MODULATE OPEN. THE 2-WAY VALVE SHALL MODULATE THE
FLOW OF CHILLED WATER THROUGH THE COIL TO MAINTAIN THE SET
POINT TEMPERATURE. INITIAL SET POINT SHALL BE 55 DEGREES F.
4. EACH ROOM/ZONE THERMOSTAT SHALL BE ADJUSTABLE BY THE
OCCUPANT TO WITHIN A 2 DEGREE RANGE OF THE DDC SYSTEM SET
POINT. THE SET POINT, AND THE SIZE OF THE LIMITED RANGE SHALL BE
ADJUSTABLE AT THE DOC CENTRAL CONTROL PANEL.
5. EACH AIR HANDLING UNIT SHALL BE CONTROLLED BY A DDC CONTROL
PANEL THROUGH A LOCAL CONTROL UNIT. EACH CONTROL PANEL SHALL
BE PROGRAMMED WITH THE SCHEDULES AND SET POINTS OF EACH UNIT.
6. THE SUPPLY FANS SHALL BE ENERGIZED CONTINUOUSLY DURING THE
OCCUPIED HOURS.
7. UPON DETECTION OF 35 DEGREES F MIXED AIR TEMP, AS SENSED BY THE
FREEZE PROTECTION TEMP SENSOR, THE FREEZE PROTECTION
SEQUENCE SHALL BE ACTIVATED. THE AIR HANDLER FAN AND TEMP
CONTROLS SHALL BE DEACTIVATED. THE CHILLED AND HOT WATER
VALVES SHALL BE FULLY OPENED. THE FREEZE PROTECTION SEQUENCE
SHALL REMAIN ACTIVATED UNTIL THE MIXED AIR TEMP RISES ABOVE 40
DEG F.
8. UPON DETECTION OF SMOKE THROUGH THE FIRE ALARM SYSTEM, THE
AIR HANDLER FAN SHALL BE SHUT DOWN BY HARDWIRE INTERLOCK.
9. UPON DETECTION OF HIGH WATER LEVEL IN THE CONDENSATE PAN, THE
AIR HANDLER FAN SHALL BE SHUT DOWN.
10. EXHAUST FANS, KITCHEN EXHAUST FANS AND MAKE-UP AIR UNITS
SERVING AN INDIVIDUAL HOOD SHALL BE INTERLOCKED TO OPERATE
SIMULTANEOUSLY. FANS OPERATE FROM SWITCH AT HOOD.
PROVIDE STATUS ON FANS.
A.
TO
W E
M .T
AN
N
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A.
TO
W E
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LA
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D H
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C O
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LS
M-301
SCALE: 1' = 1'-0"
HVAC CONTROLSM7
NOT USED
DESCRIPTION
POINT
SYSTEM
AIR HANDLING UNITS
AHU CONTROL PANEL
VAV CONTROL PANEL
SUPPLY FAN
SUPPLY AIR
HEATING COIL
COOLING COIL
VFD
SPACE TEMP
SUPPLY PRESSURE
TIMED OVERRIDE
HIGH CONDENSATE
SA DOWNSTREAM
OF REHEAT COIL)
KITCHEN EXHAUST FANS
ANALOG VARIABLE
INPUT OUTPUT INPUT
ON/OFF BINARY
SYSTEM POINT LIST
ALARMS
SYSTEMS FEATURES
PROGRAMS
NOTES
OUTPUT
REMOTE MOUNTED
FAN
STATUS INDICATION
PROVIDE FOR ALL UNITS
GR
AP
HIC
TE
MP
ER
AT
UR
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PR
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SU
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RH CF
M
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VA
LV
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DD
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DJ
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M-302
DINING KITCHEN
EX
H
. F
AN
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FM
EX
H
. F
AN
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EX
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. F
AN
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FM
EX
H
. F
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EX
H
. F
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EX
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FM
AHU #1
AHU #3
AHU #2
1700 CFM
1700 CFM
2380 CFM
TOTAL FAN PACKAGE SUPPLY
= 21,220 CFM
TOTAL FAN PACKAGE EXHAUST
= 23,600 CFM
SCALE: NTS
KITCHEN AND DINING ROOM AIR BALANCEM9
MOTOR
DOOR
ACCESS
BLOWER/
SWITCH
DISCONNECT
SERVICE
SUPPORT
LEGS
CURB WITH
EQUIPMENT
20 IN HIGH
LIFTING LUG
INTAKE
HOOD
KITCHEN EXHAUST FAN
ANCHOR FAN TO
ROOF CURB FILTER
AIRFLOWAI
R
FL
O
W
EXHUAST FAN
BIRDSCREEN
PREFAB CURB W/
1 12" INSULATION
BACKDRAFT DPR.
DUCT TRANSITION
FROM CEILING
GRILLE SIZE TO
DAMPER SIZE
ANCHOR FAN TO
ROOF CURB
ROOFING
FAN MOTOR
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
A
B
C
D
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F
G
H
J
K
L
M
N
P
SU
BM
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D B
Y:
C H
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D B
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D R
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N
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D
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B
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SHEET ID
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B4
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F O
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BA
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U
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M-303
SCALE: NTS
KITCHEN EXHAUST FAN & MAKE-UP AIR UNITM8 SCALE: 1' = 1'-0"
EXHAUST FANM9
B
C
D
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F
G
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B
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D
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S
M-401
AIR HANDLING UNITS
MARK TOTAL
CFM
O.A.
CFM
TSP
WC
ESP
WC
ELECTRICAL
2"
PREFILTER
AHU
TYPE
COOLING COIL HEATING COIL GENERAL
MOTOR
HP SERVICE TOTAL
MBH
SENSIBLE
MBH
EA DB
DEG F
EA WB
DEG F
LA DB
DEG F
LA WB
DEG F
EWT
DEG F
LWT
DEG F
WPD
FT GPM APD
WC IN ROWS TYPE MBH EA DB
DEG F
LA
DBDEG
F
EWT
DEG F
LWT
DEG F
WPD
WC IN GPM ROWS TYPE APD
WC IN
FAN
TYPE
FAN
RPM
ACCES
S
AHU-1 8200 2296 2.7 1.3 7.5 480-3PH 30% MULTI ZONE 433.9 244.4 81.5 70.2 54 53.8 45 55 7.1 84 0.89 6 UU 150 60 74 180 160 2.6 16 1 WC 0.26 FC 906 SPECS.
AHU-2 5200 1456 2.7 1.3 5 480-3PH 30% MULTI ZONE 275.1 176.3 85.3 76.2 54 53.8 45 55 7.1 52 1.09 6 UU 64 60 74 180 160 2.5 16 1 WC 0.26 FC 1276 SPECS.
AHU-3 8400 2352 2.7 1.3 7.5 480-3PH 30% MULTI ZONE 444.5 250 81 70 54 53.8 45 55 7.2 85 0.93 6 UW 161 60 78 180 160 2.6 16 1 WC 0.27 FC 911 SPECS.
NOTES:
1. TEFC MOTORS WITH VFD.
2. DOUBLE WALL CONSTRUCTION.
3. PROVIDE DISCONNECT SWITCH AND FIELD INSTALL BY ELECTRICAL CONTRACTOR.
4. REPLACE THE CHILLED WATER SUPPLY STRAINERS OF THE CHILLED WATER CDOILS.
EXHAUST FANS
MARK CFM SP WC IN RPM
ELECTRICAL
SONES DRIVE TYPE INTERLOCK
CONTROL BY AREA SERVED
SERVICE HP
EF-1 720 0.125 850 120/1 1/8 5.2 DIRECT ROOF MOUNT LIGHT SWITCH DISH WASHER
EF-2 720 0.125 850 120/1 1/8 5.2 DIRECT ROOF MOUNT LIGHT SWITCH DISH WASHER
EF-3 110 0.125 1050 120/1 0.10 1.7 DIRECT ROOF MOUNT LIGHT SWITCH DISH WASHER
EF-4 700 0.25 860 120/1 1/8 5.2 DIRECT ROOF MOUNT MOTOR STARTER DISH WASHER
EF-5 730 0.25 860 120/1 1/8 5.2 DIRECT ROOF MOUNT MOTOR STARTER TOILETS
EF-6 730 0.25 1050 120/1 1/8 3.9 DIRECT ROOF MOUNT MOTOR STARTER TOILETS
NOTES:
1. REPLACE FAN MOTOR AND BEARINGS.
KITCHEN EXHAUST FANS & MAKE-UP AIR UNITS
MARK
EXHAUST/SUPPLY
MAU
EXHAUST FAN SUPPLY FAN ELECTRICAL
CFM S P WC IN RPM HP CFM S P WC IN RPM HP
KEF-1/MAU-1 3125 0.75 765 0.75 3000 0.7 740 1 480/3/60
KEF-2/MAU-2 2375 0.75 980 0.75 2140 0.7 900 0.75 480/3/60
KEF-3/MAU-3 3600 0.75 915 1.5 3300 0.7 821 2 480/3/60
KEF-4/MAU-4 3600 0.75 915 1.5 3300 0.7 821 2 480/3/60
KEF-5/MAU-5 2400 0.75 900 0.75 2250 0.7 830 1 480/3/60
KEF-6/MAU-6 2400 0.75 900 0.75 2250 0.7 830 1 480/3/60
KEF-7/MAU-7 2400 0.75 900 0.75 2250 0.7 830 1 480/3/60
KEF-8/MAU-8 2400 0.75 900 0.75 2250 0.7 830 1 480/3/60
NOTES:
1. REPLACE FAN MOTOR AND BEARINGS.
EF-1
KEF-7
MAU-7
KEF-3
MAU-3
EF-2
MAU-2
KEF-2
MAU-5
KEF-5
KEF-6
EF-3
EF-4
EF-5
MAU-1
KEF-1
MAU-6
KEF-8
MAU-8
MAU-4
KEF-4
SLOPE DOWN 5:12 SLOPE DOWN 5:12
SL
O
PE
D
O W
N
:1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
A
B
C
D
E
F
G
H
J
K
L
M
N
P
SU
BM
IT
TE
D B
Y:
C H
EC
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D B
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D R
AW
N
B Y:
D
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IG
N
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B
Y:
C O
N
TR
AC
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N O
SO
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C
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AT
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N N
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SU
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AT
E:
SI
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M
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D
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C R
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TI
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D
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SHEET ID
ST
C
IV
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N G
IN
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R S
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AR
D
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N
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ST
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T
B4
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Ap ril
AN
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D
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F O
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BA
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B
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AG
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W
O R
K R
O O
F
PL
AN
E-101
SCALE: 3/32" = 1'-0"
NEW WORK ROOF PLANE1
MCA92A
MCA92A
MCA92B
MCA92B
MCA54B
MCA54B
MCA54A
MCA54A
MCA93B
MCA93B
MCA54D
MCA54D
ELECTRICAL GENERAL NOTES
1. INFORMATION SHOWN ON THE PLAN IS TO BE USED FOR
ESTIMATION AND REFERENCE ONLY.
2. EQUIPMENT CONNECTION REQUIREMENTS SHALL BE DERIVED
FROM APPROVED KITCHEN EQUIPMENT SUBMITTAL DATA AND
THE MANUFACTURER'S RECOMMENDED METHOD OF AND
LOCATION FOR EACH CONNECTION SHALL BE USED.
3. ALL CONNECTIONS SHALL BE COMPLETELY WATERPROOFED
AND OF A CONFIGURATION TO PERMIT EQUIPMENT TO BE
MOVED INTO PLACE WITHOUT LIFTING.
4. EQUIPMENT SERVED FROM RECEPTACLE SHALL INCLUDE A
TYPE "SO" NEOPRENE CORD CONNECTION OF THE SAME SIZE
AS BRANCH CIRCUIT WITH GREEN GROUND AND MATCHING
PLUG. BOND GROUND CONDUCTOR TO EQUIPMENT CHASSIS.
5. ALL FLEXIBLE CONDUIT SHALL BE LIQUID TIGHT WITH PROPER
LIQUID TIGHT FITTINGS.
6. VERIFY EXISTING CONDITIONS OF MOTOR CONTROL CENTER
"MCC" AND ANY APPLICABLE FEEDERS IN THE SCOPE OF THIS
PROJECT. REPLACE IN KIND ANY FAULTY OR DAMAGED
EQUIPMENT, BREAKERS, AND WIRES TO RESTORE WORKING
CONDITION TO ANY ELECTRICAL EQUIPMENT OR DEVICES
COVERED UNDER THE SCOPE OF THIS PROJECT.
7. NEW COPPER WIRE SHALL BE THHN
8. FIRE ALARM DUCT AND SMOKE DETECTOR TO REPLACE
EXISTING, TYING TO FA EXISTING SYSTEM. THIS TO BE
INSTALLED BY A LICENSED ELECTRICAL CONTRACTOR.
ELECTRICAL SYMBOLS
1 CIRCUIT, 1 POLE, 120V.
1 CIRCUIT, 3 POLE, 480V.
LLB-1LLA-1
LLA-3
LLA-3LLA-3
ELECTRICAL APPLICABLE CODES
1. UFC 1 200-01: DOD BUILDING CODE.
2. UFC 3 501-01: ELECTRICAL ENGINEERING
3. UFC 3 520-01: INTERIOR ELECTRICAL SYSTEMS
4. UFC 3 550-01: EXTERIOR ELECTRICAL POWER DISTRIBUTION.
5. NFPA 70: NATIONAL ELECTRICAL CODE
6. IBC: INTERNATIONAL BUILDING CODE
LLA-3
LLA-3MCA54C
MCA54C
MCA93A
MCA93A
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E-102
SCALE: 3/16" = 1'-0"
AHU NEW WORK PLAN 1E2 SCALE: 3/16" = 1'-0"
AHU NEW WORK PLAN 2E3
AHU-1
AHU-3
AHU-2
KEYNOTES
1. INSTALL NEW BREAKERS, WIRES, DISCONNECT SWITCHES.
SEE E-401 FOR SCHEDULES
"LLA"
"LLB"
MECHANICAL
MECHANICAL
MCA-7
MCA-2
MCA-3
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E-401
ELECTRICAL GENERAL NOTES
1. CONTRACTOR TO VERIFY THE LOCATION OF CIRCUITS AND
BREAKER, MOTOR CIRCUIT PROTECTOR AND CONDUCTOR SIZES
IN THE MOTOR CONTROL CENTER.
2. NEW BREAKERS AND MOTOR CIRCUIT PROTECTORS SHALL
MATCH EXISTING EQUIPMENT INTERRUPTING RATING.
KEYNOTES
1. REPLACE EXISTING BREAKERS, MOTOR CIRCUIT PROTECTORS
AND CONDUCTORS WITH NEW SAME SIZE BREAKERS, MOTOR
CIRCUIT PROTECTORS AND CONDUCTORS.
2. NEW DISCONNECT 480V, 30A, 3P, NEMA 3R ON ROOF NEXT TO
EQUIPMENT. PROVIDE FINAL CONNECTION USING FLEXIBLE
CONDUIT.
3. NEW FUSED DISCONNECT -480V, 30A, 3P, NEMA 1 NEXT TO
EQUIPMENT. PROVIDE FINAL CONNECTION USING FLEXIBLE
CONDUIT.
4. NEW DISCONNECT 120V, 30A, 1P, NEMA 3R ON ROOF NEXT TO
EQUIPMENT. PROVIDE FINAL CONNECTION USING FLEXIBLE
CONDUIT.
5. MOUNT DISCONNECT ON GALVANIZED ANGLE IRON FRAME
ADJACENT TO UNIT.
480V.3Ø3W.
600 AMP BUS CABLE
ENTRY
LOCATION: 112 VOLTAGE: 208/120V -
3PH, 4W
FED FROM: LDPA LLA MLO
MOUNTING: SURFACE BUS
AMPACITY: 225
ACCESSORIE
S: LUGS:
AIC: 10K
LOAD
DESCRIPTION NOTE LOAD (VA) CB CKT. PH CKT. CB LOAD (VA) NOTE LOAD
DESCRIPTION
FAN EF-1
ROOF 20/1 1 A 2 20/1 DISHWASHER
EXHAUST
FAN EF-3 & 4
ROOF 20/1 3 B 4 20/1 RECEPTACLE
RM 102
RECEPTACLE
RM 113 20/1 5 C 6 20/1 RECEPTACLE
RM 104
RECEPTACLE
RM 108 20/1 7 A 8 20/1 RECEPTACLE
RM 114
OFF (BAD
BREAKER) 20/1 9 B 10 20/1 RECEPTACLE
RM 116
BACK DOOR
AIR CURTAIN 20/1 11 C 12 20/1 RECEPTACLE
RM 123
MICROWAVE
RM 108 20/1 13 A 14 20/1 SCONCES RM
SPARE 20/1 15 B 16 20/1 MENU BOARD
RM 105
CEILING FANS
RM 108 20/1 17 C 18 20/1 ON -
UNLABELED
DHW 20/1 19 A 20 20/1 ON -
UNLABELED
ON -
UNLABELED 20/1 21 B 22 20/1 ON -
UNLABELED
ON -
UNLABELED 20/1 23 C 24 20/1 ON -
UNLABELED
ON -
UNLABELED 20/1 25 A 26 20/1 ON -
UNLABELED
ON -
UNLABELED 20/1 27 B 28 20/1 ON -
UNLABELED
ON -
UNLABELED 20/1 29 C 30 20/1 ON -
UNLABELED
ON -
UNLABELED 20/1 31 A 32 20/1 ON -
UNLABELED
ON -
UNLABELED 20/1 33 B 34 20/1 ON -
UNLABELED
ON -
UNLABELED 20/1 35 C 36 20/1 ON -
UNLABELED
ON -
UNLABELED 20/1 37 A 38 20/3 ON -
UNLABELED
ON -
UNLABELED 20/1 39 B 40 - ON -
UNLABELED
ON -
UNLABELED 20/1 41 C 42 - ON -
UNLABELED
LOCATION: 133 VOLTAGE: 208/120V -
3PH, 4W
FED FROM: LDPA LLB MLO
MOUNTING: SURFACE BUS
AMPACITY: 225
ACCESSORIE
S: LUGS:
AIC: 10K
LOAD
DESCRIPTION NOTE LOAD (VA) CB CKT. PH CKT. CB LOAD (VA) NOTE LOAD
DESCRIPTION
FAN EF-2
ROOF 20/1 1 A 2 20/1 RECEPTACLE
RM 141
FAN EF-5 & 6
ROOF 20/1 3 B 4 20/1 RECEPTACLE
RM 143
RECEPTACLE
RM 136 20/1 5 C 6 20/1 RECEPTACLE
RM 147
RECEPTACLE
RM 137 20/1 7 A 8 20/1 RECEPTACLE
RM 144
MICROWAVE
RM 136 20/1 9 B 10 20/1 RECEPTACLE
RM 144
ON -
UNLABELED 20/1 11 C 12 20/1 SCONCES RM
MICROWAVE
RM 136 20/1 13 A 14 20/1 MENU BOARD
RM 136
ON -
UNLABELED 20/1 15 B 16 20/1 SCONCES RM
CEILING FAN
RM 139 20/1 17 C 18 20/1 HALL WATER
FOUNTAIN
CEILING FAN
RM 144 20/1 19 A 20 20/1 ON -
UNLABELED
ON -
UNLABELED 20/1 21 B 22 20/1 ON -
UNLABELED
TOASTER 20/1 23 C 24 20/1 ON -
UNLABELED
ON -
UNLABELED 30/2 25 A 26 20/2 ON -
UNLABELED
- - 27 B 28 - -
SPACE 29 C 30 30/2 ON -
UNLABELED
SPACE 31 A 32 - -
SPACE 33 B 34 SPACE
SPACE 35 C 36 SPACE
SPACE 37 A 38 SPACE
SPACE 39 B 40 SPACE
SPACE 41 C 42 SPACE
MOTOR CONTROL CENTER "MCA" SCHEDULE
ID # LOAD HP MCP/CB
SIZE SPACE WIRE SIZE CONDUIT
1 MLO (INCOMING)
2 AHU-2 5 15 1 3-#12, 1-#12G 3/4
3 AHU-3 7.5 15 1 3-#12, 1-#12G 3/4
4 FPU-54D
5 SPACE
6 PUMP P-1 5 15 1 3-#12, 1-#12G 3/4
7 AHU-1 7.5 15 1 3-#12, 1-#12G 3/4
8 PUMP P-2 5 15 1 3-#12, 1-#12G 3/4
9 FPU-54A 1.5/3 15 1/2 3-#12, 1-#12G 3/4
10 FPU-54B 2/5 20 (2) 1/2 3-#12, 1-#12G 3/4
11 FPU-92A 1/1 15 (2) 1/2 3-#12, 1-#12G 3/4
12 PUMP P-3 0.75 3 1 3-#12, 1-#12G 3/4
13 PUMP P-4 0.75 3 1 3-#12, 1-#12G 3/4
14 FPU-93B 1.5/1 15 (2) 1/2 3-#12, 1-#12G 3/4
15 SPACE
16 SPACE
17 SPACE
18 FPU-92B 1/1 15 (2) 1/2 3-#12, 1-#12G 3/4
19 FPU-93A 1.5/1 15 (2) 1/2 3-#12, 1-#12G 3/4
20 FPU-54C
21 SPACE
22 AIR COMP
23 SPACE
24 SPACE
25 SPACE
MOTOR CONTROL CENTER "MCA"
| Sheets and Views |
| G-001 COVER SHEET |
| G-001 COVER SHEET |
| M-001 GENERAL NOTES |
| M-101 DEMOLITION PLAN |
| M-101 |
| M-102 AHU DEMOLITION PLAN |
| M-202 |
| M-202(2) |
| M-201 NEW WORK PLAN |
| M-101 NEW WORK PLAN |
| M-202 AHU NEW WORK PLAN |
| M-101 |
| M-101(2) |
| M-203 NEW WORK PLAN |
| M-100 |
| M-204 PARTIAL PLANS |
| M-300 |
| M-301 HVAC CONTROLS |
| M-301 |
| M-302 AIR BALANCE |
| M-303 EQUIPMENT DETAILS |
| M-303 |
| M-303(2) |
| M-401 SCHEDULES |
| E-101 NEW WORK ROOF PLAN |
| E-101 |
| E-102 AHU NEW WORK PLAN |
| E-101 |
| E-101(2) |
E-401 SCHEDULES
File details come from the government source that posted it. Updated .