Y26-753_Drawings.pdf
PDF 26 MB Posted
- Solicitation number
- Y26-753
- Issued by
- Orange County, Orlando City, Florida
About this file
This is a complete electrical and mechanical drawing set for the Orange County Administrative Center HVAC Chiller Plant Upgrades project (Y26-753) in Orange County, Florida. The project encompasses the replacement and upgrade of the building's chiller plant system, including three new water-cooled chillers (250-ton capacity each), associated pumps (chilled water pumps and condenser water pumps), and related HVAC equipment. The scope of work includes disconnecting and demolishing existing chiller equipment, hot/cold water pumps, and cooling tower electrical connections; installing new variable frequency drives (VFDs) for pump motor control; establishing new power distribution panels; and upgrading all control systems to integrate with the existing Building Automation System (BAS). The estimated project cost is $3,000,000.00, with sealed bids due on Thursday, July 30, 2026, at 4:00 pm EST. All bid submissions must be made electronically through the OpenGov e-Procurement Platform, with questions accepted until Wednesday, July 15, 2026, at 5:00 pm EST. The project requires full coordination with mechanical, electrical, and structural trades, as well as compliance with the 2023 Florida Building Code, 2020 Florida Energy Code, and the 2017 National Electrical Code.
The electrical work involves providing main service distribution switchgear, upgrading electrical panelboards (2MDP, DP1, and LP1), installing 400-amp rated breakers for chillers, and establishing disconnecting means within line of sight of all mechanical equipment. All conductors shall be THHN copper with minimum size #12 AWG, installed in galvanized rigid steel or intermediate metal conduit with appropriate grounding and color coding. Mechanical work includes installation of new Bell & Gossett E-1510 end-suction pumps with AFD technology, Trane oil-free magnetic bearing water-cooled chillers with R-513A refrigerant, expansion tanks, air separators, and complete piping systems using Schedule 40 steel with cellular glass insulation. All ductwork shall meet SMACNA standards with specified insulation requirements, and all equipment must be labeled with engraved phenolic labels identifying circuit information and electrical data. The contractor is responsible for all cutting, patching, field coordination between trades, temporary cooling/heating during construction, shop drawing preparation and approval, as-built documentation, and comprehensive system testing and balancing to ensure maximum performance. Compliance with all applicable codes and standards is mandatory, with the contractor bearing responsibility for resolving all field conflicts and providing adequate access and working space around all electrical equipment.
View the file
Other files
On GovTribe
Work with this file
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
LEGEND NOTE: THESE ARE STANDARD SYMBOLS AND ALL MAY NOT APPEAR IN THIS PROJECT DRAWING SET. REFER TO ELECTRICAL GENERAL NOTES FOR ABBREVIATION LIST AND SPECIFICATIONS FOR MOUNTING HEIGHTS
ELECTRICAL SYMBOL LEGEND
POWER EQUIPMENTPOWER DISTRIBUTION EQUIPMENT
MAIN SERVICE DISTRIBUTION SWITCHGEAR, SEE RISER DIAGRAM
AND PANEL SCHEDULE FOR DETAILS
TV
FIDS
RISER OR ONE-LINE DIAGRAM DRY-TYPE STEP DOWN
TRANSFORMER, DELTA - WYE CONFIGURATION. NAME, PRIMARY /
SECONDARY VOLTAGE AND SIZE AS NOTED.
MAIN / BRANCH DISTRIBUTION PANELBOARD, SEE RISER DIAGRAM
AND PANEL SCHEDULE FOR DETAILS
480Y/277V, 3Ф, 4W BRANCH PANELBOARD, SEE RISER DIAGRAM AND
PANEL SCHEDULE FOR DETAILS
208Y/120V, 3Ф, 4W BRANCH PANELBOARD, SEE RISER DIAGRAM AND
PANEL SCHEDULE FOR DETAILS
240/120V, 1Ф, 3W BRANCH PANELBOARD, SEE RISER DIAGRAM AND
PANEL SCHEDULE FOR DETAILS
ATS - AUTOMATIC TRANSFER SWITCH, SEE RISER DIAGRAM AND
PANEL SCHEDULE FOR DETAILS
ATS
T 0
MBS - MAINTENANCE BY-PASS SWITCH, SEE RISER DIAGRAM AND
PANEL SCHEDULE FOR DETAILS
MBS
DRY-TYPE TRANSFORMER MOUNTED TO 4" CONCRETE
HOUSEKEEPING PAD UNLESS OTHERWISE NOTED, SEE RISER
DIAGRAM AND PANEL SCHEDULE FOR DETAILS
M UTILITY METER BASE, SEE RISER DIAGRAM FOR DETAILS
ST
EMERGENCY SHUNT TRIP, MOUNTED 84" AFF FOR OUTDOOR USE
AND 48" AFF FOR INDOOR USE UNLESS OTHERWISE NOTED, SEE
RISER DIAGRAM FOR DETAILS
SPD
SURGE PROTECTION DEVICE, SEE RISER DIAGRAM FOR LOCATIONS
AND SEE SPECIFICATIONS FOR DETAIL INFORMATION
MH TRAFFIC RATED PRE-FORMED MAN HOLE OR APPROVED EQUAL
PB
24"x24" ELECTRICAL PULL BOX OR APPROVED EQUAL, UNLESS
OTHERWISE NOTED
HH
12"x12" ELECTRICAL HAND-HOLE OR APPROVED EQUAL, UNLESS
OTHERWISE NOTED
WW
ELECTRICAL WIRE WAY, CONTRACTOR TO SIZE ACCORDING TO NEC
CODE, UNLESS OTHERWISE NOTED. SEE ELECTRICAL
SPECIFICATIONS FOR DETAIL INFORMATION AND TYPE
RISER OR ONE-LINE DIAGRAM BRANCH LIGHTING PANELBOARD,
MCB OR MLO TYPE. NAME, FRAME SIZE, VOLTAGE AND POLES AS
NOTED.
GROUND CONNECTION OR GROUND CONNECTOR
ELECTRIC PUMP MOTOR, ID MARK WILL CORRESPOND WITH
PLUMBING SCHEDULE FOR SIZE AND ELECTRICAL DATA
IWH
WH
AF
AS
PP - FLOOR TO CEILING POWER POLE FOR POWER AND DATA
CABLE FOR DISTRIBUTION THROUGH CEILING
MSGB MSGB - MAIN SERVICE ELECTRICAL GROUND BAR
PP
SM
VFD
10 HP
4X
J
J
D
TX
RISER OR ONE-LINE DIAGRAM AUTOMATIC TRANSFER SWITCH
(ATS), NAME, FRAME SIZE, VOLTAGE AND POLES AS NOTED.
M RISER OR ONE-LINE DIAGRAM UTILITY METER, NAME, VOLTAGE AND
POLES AS NOTED.
RISER OR ONE-LINE DIAGRAM UTILITY AM-METER INTERNAL OR
EXTERNAL TO MAIN SWITCHGEAR OR DISTRIBUTION PANEL.
RISER OR ONE-LINE DIAGRAM UTILITY VOLT METER INTERNAL OR
EXTERNAL TO MAIN SWITCHGEAR OR DISTRIBUTION PANEL.
RISER OR ONE-LINE DIAGRAM UTILITY INTERNAL CIRCUIT BREAKER
TO MAIN SWITCHGEAR OR DISTRIBUTION PANEL.
CONDUIT AND WIRE
ABOVE GROUND EMT CONDUIT UNLESS NOTED OTHERWISEC
C
G
UPL
BEL
BURIED SCHD 40 PVC CONDUIT, UNLESS NOTED OTHERWISE
ABOVE GROUND CONDUCTOR OR GROUND CABLE, UNLESS NOTED
OTHERWISE
BURIED UTILITY PRIMARY POWER FEEDER AND CONDUIT, UNLESS
NOTED OTHERWISE
BURIED ELECTRICAL POWER CONDUCTOR AND CONDUIT, UNLESS
NOTED OTHERWISE
BURIED GROUND CONDUCTOR OR GROUND CABLE, UNLESS NOTED
OTHERWISE
FOC
BURIED FIBER OPTIC CABLE AND CONDUIT, UNLESS NOTED
OTHERWISE
COM
BURIED COMMUNICATION/DATA CABLE AND CONDUIT, UNLESS
NOTED OTHERWISE
POWER OR EQUIPMENT CONNECTION TO GROUND
ELECTRICAL CONDUCTOR HOME RUN. STANDARD CONDUCTOR SIZE
IS 20A, 75° RATED, #12AWG THHN WIRE UNLESS OTHERWISE NOTED.
DUPLEX RECEPTACLE, STANDARD MOUNTING HEIGHT 18" AFF,
UNLESS OTHERWISE NOTED
GFI GROUND FAULT CIRCUIT INTERRUPTER DUPLEX RECEPTACLE,
STANDARD MOUNTING HEIGHT 18" AFF, UNLESS OTHERWISE NOTED
C OUTLET CONTROLLED, VIA LIGHTING CONTROLLER, DUPLEX
RECEPTACLE, STANDARD MOUNTING HEIGHT 18" AFF, UNLESS
OTHERWISE NOTED
EWC DEDICATED ELECTRIC WATER COOLER GFI DUPLEX RECEPTACLE,
SEE PLUMBING PLANS FOR LOCATION, STANDARD MOUNTING
HEIGHT 18" AFF, UNLESS OTHERWISE NOTED
IG ISOLATED GROUND FAULT DUPLEX RECEPTACLE, STANDARD
MOUNTING HEIGHT 18" AFF, UNLESS OTHERWISE NOTED
MW
REF
WP
DEDICATED MICROWAVE GFI DUPLEX RECEPTACLE, CONTRACTOR
TO COORDINATE WITH ARCHITECTURAL PLANS FOR EXACT
LOCATION.
GFI DUPLEX RECEPTACLE IN WEATHERPROOF BOX w/ COVER, STANDARD MOUNTING HEIGHT 18" AFF, UNLESS OTHERWISE NOTED
COUNTERTOP GFI DUPLEX RECEPTACLE, STANDARD MOUNTING
HEIGHT 42" AFF, UNLESS OTHERWISE NOTED
QUADRUPLEX RECEPTACLE, STANDARD MOUNTING HEIGHT 18" AFF,
UNLESS OTHERWISE NOTED
SIMPLEX RECEPTACLE, STANDARD MOUNTING HEIGHT 18" AFF,
UNLESS OTHERWISE NOTED
DEDICATED REFRIGERATOR DUPLEX RECEPTACLE, CONTRACTOR
TO COORDINATE WITH ARCHITECTURAL PLANS FOR EXACT
LOCATION.
METAL BACKBOX & DUPLEX RECEPTACLE FLUSH MOUNTED IN
FLOOR w/ COVER, UNLESS OTHERWISE NOTED
METAL BACKBOX & DUPLEX RECEPTACLE FLUSH MOUNTED IN
CEILING w/ COVER, UNLESS OTHERWISE NOTED
DRY 208V / 230V 1Ф, 2 POLE, 3 WIRE DEDICATED SPECIALTY DRYER
OUTLET MOUNTED AT 18" AFF, UNLESS OTHERWISE NOTED
208V / 230V 1Ф, 2 POLE, 3 WIRE DEDICATED SPECIALTY OUTLET
MOUNTED AT 48" AFF, UNLESS OTHERWISE NOTED
480V OR 208V / 230V 3Ф, 3 POLE, 4 WIRE DEDICATED SPECIALTY
OUTLET MOUNTED AT 48" AFF, UNLESS OTHERWISE NOTED
TV WALL BOX COMBINATION DUPLEX RECEPTACLE & DATA JACK OR
HDMI OUTLET MOUNTED AT 72", UNLESS OTHERWISE NOTED
FLIGHT INFORMATION DISPLAY SYSTEM (FIDS) WALL BOX
COMBINATION DUPLEX RECEPTACLE & DATA JACK OR HDMI OUTLET
MOUNTED AT 80", UNLESS OTHERWISE NOTED
ELECTRIC HVAC MOTOR, ID MARK WILL CORRESPOND WITH
MECHANICAL SCHEDULE FOR SIZE AND ELECTRICAL DATA
ELECTRIC MOTOR, ID MARK WILL CORRESPOND WITH ELECTRICAL
SCHEDULE FOR SIZE AND ELECTRICAL DATA
FLOOR / WALL MOUNTED JUNCTION BOX, STANDARD SIZE 4"x4"
METAL BOX UNLESS NOTED OTHERWISE
CEILING MOUNTED JUNCTION BOX, STANDARD SIZE 4" METAL BOX
UNLESS NOTED OTHERWISE
INSTANTANEOUS ELECTRIC WATER HEATER, SEE PLUMBING
SCHEDULE FOR SIZE AND ELECTRICAL DATA
ELECTRIC HOT WATER HEATER, SEE PLUMBING SCHEDULE FOR
SIZE AND ELECTRICAL DATA
RE-CIRCULATION PUMP, SEE PLUMBING SCHEDULE FOR SIZE AND
ELECTRICAL DATA
24V ELECTRIC AUTOMATIC FLUSH VALVE AND MINI TRANSFORMER,
SEE PLUMBING SCHEDULE FOR SIZE AND ELECTRICAL DATA
24V ELECTRIC AUTOMATIC SINK VALVE AND MINI TRANSFORMER,
SEE PLUMBING SCHEDULE FOR SIZE AND ELECTRICAL DATA
FLUSH VALVE TRANSFORMER JUNCTION BOX
ELECTRIC DRYER JUNCTION BOX FOR CIRCUIT CONNECTION
20A MOTOR RATED TOGGLE SAFETY SWITCH OR APPROVED EQUAL,
UNLESS OTHERWISE NOTED
ENCLOSED ROTARY DISCONNECT SWITCH OR APPROVED EQUAL,
UNLESS OTHERWISE NOTED
NON-FUSED HEAVY DUTY SAFETY SWITCH (SIZE AND NO. OF POLES
ARE INDICATED)
30/3P
NF
4X
SAFETY SWITCH ENCLOSURE NEMA RATING
SAFETY SWITCH SIZE / NUMBER OF POLES
NF (NON-FUSED)
FUSED HEAVY DUTY SAFETY SWITCH (SIZE AND NO. OF POLES ARE
INDICATED)
30/3P 30A
4X
SAFETY SWITCH ENCLOSURE NEMA RATING
SAFETY SWITCH SIZE / NUMBER OF POLES
FUSE SIZE
RISER OR ONE-LINE DIAGRAM NON FUSED HEAVY DUTY SAFETY
SWITCH (ID, SIZE AND NO. OF POLES ARE INDICATED)
RISER OR ONE-LINE DIAGRAM FUSED HEAVY DUTY SAFETY SWITCH
(ID, SIZE, FUSE SIZE AND NO. OF POLES ARE INDICATED)
VFD (VARIABLE FREQUENCY DRIVE) STARTER / DISCONNECT, SEE
MECHANICAL SCHEDULE FOR MOTOR SIZE AND ELECTRICAL DATA
UNIT MOTOR SIZE, SEE MECHANICAL SCHEDULE FOR MOTOR SIZE
VFD ENCLOSURE NEMA RATING
VFD
RISER OR ONE-LINE DIAGRAM VFD STARTER / DISCONNECT (ID,
SIZE, FUSE SIZE AND NO. OF POLES ARE INDICATED)
DO NOT SCALE FROM THESE DRAWINGS. REFER TO ARCHITECTURAL PLANS FOR DIMENSIONS.
THE DRAWINGS ARE DIAGRAMMATIC IN NATURE AND THE OMISSION OF AN ITEM NECESSARY FOR THE PROPER FUNCTIONING OF THE SYSTEM DOES NOT RELIEVE THE CONTRACTOR FROM FURNISHING AND INSTALLING
THAT ITEM.
GENERAL ELECTRICAL NOTES LISTED BELOW APPLY TO ALL ELECTRICAL SHEETS, INCLUDING ALL DETAILS, SECTIONS, AND/OR DRAWINGS ISSUED AS ADDENDA TO THESE DRAWINGS.
ALL WORK SHALL COMPLY WITH CODES AND STANDARDS LISTED ON THE DRAWINGS AND PER THE
SPECIFICATIONS.
PHENOLIC LABELS SHALL BE PROVIDED FOR ALL 2-POLE AND 3-POLE BREAKERS WITHIN ALL SWITCHGEAR, DISTRIBUTION PANELS AND PANELBOARDS.
PHENOLIC LABELS SHALL BE PROVIDED FOR ALL SWITCHGEAR, DISTRIBUTION PANELS, PANELBOARDS AND ALL 2 POLE OR 3 POLE EQUIPMENT, SEE PHENOLIC LABEL DETAILS FOR INFORMATION REQUIRED FOR ALL
LABELS.
REFER TO MECHANICAL EQUIPMENT SCHEDULE FOR RESPECTIVE CONDUIT/CONDUCTORS, DISCONNECTS, MISC. EQUIPMENT REQUIRED FOR ALL MECHANICAL EQUIPMENT. CONTRACTOR SHALL COORDINATE ALL MECHANICAL LOADS, VOLTAGES AND LOCATIONS WITH EQUIPMENT INSTALLER AND MAKE ANY NECESSARY
ADJUSTMENT WITHOUT EXTRA CHARGES.
MOUNT ALL EQUIPMENT SAFETY SWITCHES / DISCONNECT SWITCHES WITHIN 6FT OR LINE OF SIGHT OF EQUIPMENT CONNECTION POINT. VERIFY LOCATION OF POINT OF CONTACT WITH EQUIPMENT INSTALLER PRIOR TO ELECTRICAL ROUGH-IN. DRAWINGS ONLY SHOW DIAGRAMMATIC LOCATION OF EQUIPMENT
LOCATION.
WHERE DRAWINGS SHOW CONDUIT ROUTE, THE CONDUIT IS SHOWN ON FOR DIAGRAMMATIC PURPOSES AND ARE NOT NECESSARILY REPRESENTATIVE OF EXACT PLACEMENT. THE ROUTINGS SHOWN ARE PROPOSED CONDUIT ROUTES. CONTRACTOR TO COORDINATE ALL ROUTING WITH OTHER TRADES PRIOR TO BID.
CONTRACTOR IS RESPONSIBLE FOR RELOCATING ANY CONDUIT FROM THE PROPOSED ROUTING SHOWN TO BE ROUTING REQUIRED TO FACILITATE INSTALLATION PER SPECIFICATIONS AND APPLICABLE CODES, COMPLETE WITH ALL COORDINATION TAKEN INTO ACCOUNT.
THE SUBMISSION OF A BID OR PROPOSAL WILL BE CONSTRUED AS EVIDENCE THAT THE CONTRACTOR HAS FAMILIARIZED THEMSELVES WITH THE PLANS, SPECIFICATIONS, AND BUILDING SITE. CLAIMS MADE SUBSEQUENT TO THE PROPOSAL FOR MATERIALS AND/OR LABOR DUE TO DIFFICULTIES ENCOUNTERED WILL NOT BE RECOGNIZED, UNLESS DIFFICULTIES COULD NOT HAVE BEEN FORESEEN EVEN THOUGH PROPER
EXAMINATION HAD BEEN MADE.
IN THE EVENT OF CONTRADICTIONS, ON THESE PLANS FROM SHEET TO SHEET (ELECTRICAL, MECHANICAL, ARCHITECTURAL, CIVIL AND/OR STRUCTURAL), THE CONTRACTOR SHALL INCLUDE IN THEIR BID THE COST OF THE MOST RESTRICTIVE (COSTLY) ACTION SPECIFIED. ALL DISCREPANCIES SHALL BE BROUGHT TO THE ARCHITECT'S AND ENGINEER'S ATTENTION PRIOR TO THE PRE-CONSTRUCTION MEETING FOR CLARIFICATION OF THE WORK TO BE PERFORMED. ANY COSTS GENERATED AS A RESULT OF FAILURE TO IDENTIFY THESE
DISCREPANCIES SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR.
SHOULD ANY QUESTIONS AND/OR DISCREPANCIES ARISE REGARDING THE CONTRACT DOCUMENTS AND/OR
FIELD CONDITIONS, THE CONTRACTOR SHALL CONTACT THE ARCHITECT/ENGINEER FOR PROPER
INTERPRETATION AND/OR CLARIFICATION PRIOR TO THE COMMENCEMENT OF ANY WORK. IN THE ABSENCE OF SUCH REQUEST AND/OR AUTHORIZATION FROM THE ARCHITECT /ENGINEER, THE CONTRACTOR WILL BE
PROCEEDING AT HIS OWN RISK.
THE ELECTRICAL CONTRACTOR SHALL NOT CONCEAL ANY WORK UNTIL INSPECTED AND APPROVED BY
ELECTRICAL INSPECTOR AND/OR ARCHITECT/ENGINEER. THE CONTRACTOR SHALL NOTIFY
ARCHITECT/ENGINEER OF A SCHEDULED INSPECTION TIME WITHIN 72 HOURS.
WHERE CROWDED LOCATIONS EXIST OR WHERE THERE IS A POSSIBILITY OF CONFLICT BETWEEN TRADES, THE CONTRACTOR SHALL MAKE COMPOSITE DRAWINGS SHOWING THE EXACT LOCATION OF DUCTS, CONDUIT, AND EQUIPMENT. DRAWINGS SHALL BE BASED ON FIELD MEASUREMENTS AND, AFTER CONSULTATION AND AGREEMENT BETWEEN THE TRADES, SHALL BE APPROVED BY THE ARCHITECT AND ENGINEER BEFORE
INSTALLATION OF THE WORK.
FOR SPACES WITH INACCESSIBLE HARD CEILINGS OR PLUMBING CHASES, PROVIDE 30" x 30" HINGED ACCESS
PANELS AS REQUIRED FOR ELECTRICAL EQUIPMENT ACCESS OR CLEARANCE.
SPLICES IN POWER AND LIGHTING OUTLET BOXES SHALL BE KEPT TO A MINIMUM, PULL CONDUCTORS THROUGH TO DEVICES, EQUIPMENT CABINETS / PANELBOARDS. SPLICING IN WIREWAYS IS PROHIBITED
UNLESS SPECIAL WRITTEN PERMISSION IS GRATED BY A/E.
NO SPLICES SHALL BE MAKE IN UNDERGROUND (OR FLUSH) IN-GRADE PULL BOXES UNLESS SPECIAL SPECIFIC
WRITTEN PERMISSION HAS BEEN GRANTED BY ENGINEER OF RECORD.
THE ELECTRICAL CONTRACTOR IS TO PROVIDE PULL STRINGS IN ALL EMPTY CONDUIT AND RACEWAYS WITH
LABELING TAGS AT EACH END.
COORDINATE LIGHTING, SWITCHING, AND RECEPTACLE LOCATIONS IN MECHANICAL SPACES WITH RESPECT TO ACTUAL MECHANICAL EQUIPMENT INSTALLATION FOR OPTIMUM LIGHTING AND UTILIZATION OF
RECEPTACLES.
CONTRACTOR SHALL PROVIDE AND MAINTAIN SUFFICIENT ACCESS AND WORKING SPACE ABOUT ALL
ELECTRICAL EQUIPMENT AS REQUIRED BY NEC 110.26.
CONDUCTORS: FEEDER AND BRANCH CIRCUIT CONDUCTORS SHALL BE THHN COPPER (MINIMUM SIZE #12 UNLESS OTHERWISE NOTED). NO ALUMINUM SHALL BE PERMITTED UNLESS SPECIFICALLY NOTED OTHERWISE. INSTALL ALL WIRING IN CONDUIT OR APPROVED RACEWAYS UNLESS OTHERWISE INDICATED.
ALL RACEWAYS SHALL HAVE A GREEN GROUNDING CONDUCTOR. ALL BRANCH CIRCUITS SHALL CARRY A GROUNDING EQUIPMENT CONDUCTOR, AND BE WIRED WITH COLOR-CODED WIRE WITH THE SAME COLOR
USED FOR A PHASE THROUGHOUT. COLOR-CODE SHALL BE AS FOLLOWS:
a. 120/208 VOLT: PHASE A - BLACK; PHASE B - RED; PHASE C - BLUE; NEUTRAL - WHITE; GROUND - GREEN.
RACEWAYS AND FITTINGS: ALL RACEWAYS AND FITTINGS SHALL BE GALVANIZED RIGID STEEL OR INTERMEDIATE METAL CONDUIT WITH LOCKNUTS AND BUSHINGS, WITH THE EXCEPTION THAT WHERE SPECIFICALLY ALLOWED BY THE NATIONAL ELECTRICAL CODE AND APPLICABLE LOCAL CODES. ELECTRICAL METALLIC TUBING (E.M.T) MAY BE USED FOR ALL INTERIOR EXPOSED AND CONCEALED WORK WHERE IT IS NOT SUBJECT TO PHYSICAL DAMAGE OR CORROSION. FITTINGS SHALL BE STEEL SET SCREW TYPE. NO BX CABLE ALLOWED. EXPOSED CONDUIT IS NOT PERMITTED IN FINISHED OFFICE AREAS. INSTALL EXPANSION FITTINGS IN RACEWAYS EVERY 200' LINEAR RUN OR WHEREVER STRUCTURAL EXPANSION JOINTS ARE CROSSED.
MATERIALS SHALL BE NEW AND UNUSED AND THE CATALOGUED PRODUCTS OF MANUFACTURERS REGULARLY ENGAGED IN THE PRODUCTION OF SUCH MATERIALS. THE MATERIALS SHALL BE OF THE MANUFACTURER'S
LATEST STANDARD DESIGN THAT COMPLIES WITH THE SPECIFICATION REQUIREMENTS.
CONDUIT PENETRATIONS THROUGH FIRE RATED PARTITIONS, WALLS OR FLOORS SHALL BE SEALED AND FIREPROOFED USING APPROVED FIRE STOPPING COMPOUND. REFER TO EXISTING ARCHITECTURAL FLOOR PLAN FOR LOCATION OF FIRE RATED PARTITIONS PRIOR TO BID. FIRESTOPPING SYSTEM SHALL BE USED AS
REQUIRED BY UL FOR RATING OF WALL OR FLOOR CONDUIT/CABLE PENETRATION.
REVIEW AND COORDINATE WITH DIV. 23 DRAWINGS FOR EQUIPMENT, CONDUIT, DEVICES, ETC. REQUIRED FOR A COMPLETE AND OPERATING HVAC SYSTEM. LOW VOLTAGE CONTROL WIRING FURNISHED AND INSTALLED BY
DIVISION 23. CHECK ALL MOTORS AND ROTATING EQUIPMENT FOR PROPER ROTATION.
ELECTRICAL CONTRACTOR SHALL INCLUDE CUTTING AND PATCHING FOR THE INSTALLATION OF THEIR WORK
WITHIN BASE BID.
CONTRACTOR SHALL PROVIDE AS BUILT ELECTRICAL DRAWINGS AT THE COMPLETION OF THE PROJECT.
CONTRACTOR REPRESENTS THAT THEIR BID IS BASED UPON THE MANUFACTURER'S MATERIALS AND
EQUIPMENT DESCRIBED IN THE CONTRACT DOCUMENTS.
ALL EQUIPMENT SHOWN IS TO BE PROVIDED AND INSTALLED BY THE CONTRACTOR UNLESS NOTED
OTHERWISE.
ELECTRICAL EQUIPMENT BASIS OF DESIGN IS AS NOTED ON PLANS. ACCEPTABLE EQUIVALENT EQUIPMENT
MAY BE SUBMITTED FOR REVIEW.
ELECTRICAL GENERAL NOTES
CONFORM TO ALL THE APPLICABLE REQUIREMENTS OF THE FOLLOWING CODE, STANDARDS, GUIDELINES, ETC. IF THERE SHOULD BE CONFLICTING REQUIREMENTS BETWEEN THESE CODES, STANDARDS, GUIDELINES, ETC., THE MORE OR
MOST STRINGENT REQUIREMENT SHALL APPLY THAT DOES NOT VIOLATE ANY CODES.
a. [NFPA 70] NATIONAL ELECTRIC CODE (NEC), 2017 EDITION
b. [NFPA 72] NATIONAL FIRE ALARM CODE, 2016 EDITION
c. [NFPA 101] LIFE SAFETY CODE, 2018 EDITION
d. [NFPA 110] STANDARD FOR EMERGENCY AND STANDBY POWER SYSTEMS, 2016 EDITION
e. [NFPA 780] STANDARD FOR THE INSTALLATION OF LIGHTNING PROTECTION SYSTEMS, 2020 EDITION
f. LOCAL GOVERNMENT AND 2020 FLORIDA BUILDING CODE, 7TH EDITION
g. 2020 FLORIDA ENERGY CODE, 7TH EDITION
CODES & STANDARDS REQUIREMENTS
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
SMOKE AND HEAT DETECTORS, 360° SECURITY MOTION DETECTORS, CCTV SURVEILLANCE
CAMERAS, PUBLIC ADDRESS AND VOICE EVACUATION SPEAKERS, WIRELESS ACCESS
POINTS, CEILING MOUNTED JUNCTION BOXES FOR RECEPTACLES AND TV OUTLETS, LIGHT
FIXTURES AND CEILING MOUNTED EXIT SIGNS.
EXTERIOR VISUAL AND AUDIO/VISUAL FIRE ALARM NOTIFICATION DEVICES, EXTERIOR
PUBLIC ADDRESS SPEAKERS.
CLOCKS, COMBINATION CLOCK/SPEAKERS, TRUMPET SPEAKERS
REQUEST TO EXIT MOTION DETECTORS
EXIT SIGNS, EMERGENCY LIGHTING FIXTURES
TOP OF PANELBOARD, LIGHTING PANELBOARD, DISTRIBUTION PANEL, LIGHTING CONTROL
PANEL MAX, VISUAL AND AUDIO/VISUAL FIRE ALARM NOTIFICATION DEVICES, WALL
MOUNTED SECURITY MOTION DETECTORS (CENTER OF DEVICE)
TOP OF DOOR
TV RECEPTACLES, TOP OF PLYWOOD TELEPHONE BACKBOARD
FIRE ALARM ANNUNCIATOR PANELS, FIRE FIGHTER CONTROL STATIONS, SECURITY
ANNUNCIATOR PANELS
PEDESTAL MOUNT INTERCOM PEDESTAL MOUNT CARD READER
LIGHT SWITCHES, (WALL MOUNTED)-TELEPHONE INSTRUMENTS, MICROPHONE JACKS,
INTERCOM STATIONS, FIRE FIGHTER TELEPHONE JACKS, FIRE ALARM MANUAL STATIONS,
CARD READERS, MANUAL REQUEST TO EXIT DEVICES, WALL MOUNTED DURESS ALARM
STATIONS, RESCUE ASSISTANCE PANELS, LCD KEYPADS (CENTER OF DEVICE)
COUNTERTOP HEIGHT RECEPTACLES OR LIGHT SWITCHES
COUNTERTOP HEIGHT
DURESS ALARM BUTTONS, DOOR RELEASE BUTTONS
RECEPTACLE OUTLETS, DATA/VOICE JACKS, LOW TELEVISION JACKS, MICROPHONE JACKS
IN FLOOR JUNCTION BOXES FOR RECEPTACLES, DATA/VOICE JACKS
THE ABOVE MOUNTING ELEVATIONS ARE TO CENTER OF DEVICE AND SHALL BE ADHERED TO UNLESS SPECIFICALLY
NOTED OR DETAILED OTHERWISE ON THE DRAWINGS AND/OR SPECIFICATIONS.
COORDINATE THE INSTALLATION AND MOUNTING ELEVATIONS OF ALL EQUIPMENT, DEVICES, CONTROLS AND APPURTENANCES WITH DOA, DESIGN PROFESSIONAL AND ALL AFFECTED TRADES PRIOR TO INSTALLATION.
DOCUMENT ALL MOUNTING ELEVATIONS FOR ALL EQUIPMENT, DEVICES, CONTROLS AND APPURTENANCES AT THE
TIME OF SHOP DRAWING SUBMITTAL
IN MASONRY CONSTRUCTION THE MOUNTING HEIGHTS SHALL BE USED FOR REFERENCE TO THE NEAREST BLOCK OR
BRICK COURSING.
TYP. MOUNTING HEIGHTS
CEILING
8'-0" AFF
7'-6" AFF
6" ABOVE
DOOR JAMB
4" ABOVE
DOOR JAMB
7'-0" AFF
6'-8" AFF
5'-6" AFF
5'-4" AFF
4'-8" AFF
MAX
4'-0" AFF
3'-6" AFF
3'-0" AFF
UNDER
DESK
1'-6" AFF
0'-0" AFF
A AMPERES
AC / CU AIR CONDITIONER / CONDENSING UNIT
A.C. ALTERNATING CURRENT
AFF ABOVE FINISHED FLOOR
AFG ABOVE FINISHED GRADE
AHU AIR HANDLER UNIT (HVAC)
AIC AMPS INTERRUPTING CAPACITY
AL ALUMINUM
ANNUN ANNUNCIATOR
ARCH ARCHITECT
ATS AUTOMATIC TRANSFER SWITCH
AWG AMERICAN WIRE GAUGE
BBS BELOW BOTTOM OF SLAB
BF BIG/LARGE RADIUS INDUSTRIAL FANS
BFF BELOW FINISHED FLOOR
BFG BELOW FINISHED GRADE
BLDG BUILDING
C CONDUIT
CAT CATALOG
CKT CIRCUIT
COMM COMMUNICATIONS
C.U. COPPER
C/B CIRCUIT BREAKER
C/T CURRENT TRANSFORMERS
Δ DELTA
D.C. DIRECT CURRENT
DIA DIAMETER
DWG DRAWING
DVP DIVERTER VALVE PANEL
EF EXHAUST FAN (HVAC)
EQUIP EQUIPMENT
FA FIRE ALARM
FAA FIRE ALARM ANNUNCIATOR
FACP FIRE ALARM CONTROL PANEL
FATC FIRE ALARM TERMINAL CABINET
FIDS FLIGHT INFORMATION DISPLAY SYSTEM
FOC FIBER OPTIC CABLE
FOTC FIBER OPTIC TERMINAL CABINET
FLA FULL LOAD AMPS
FT FEET
G, GND GROUND
GAA GENERATOR ANNUNCIATOR ALARM
GEN GENERATOR
GF GROUND FAULT
GFI GROUND FAULT CIRCUIT INTERRUPTER
HH HAND HOLE
HVAC HEATING, VENTILATION & AIR CONDITION
IG ISOLATED GROUND
kCMIL THOUSAND CIRCULAR MILLS WIRE kVA KILOVOLT AMPERES
KW KILOWATTS
JB JUNCTION BOX
STANDARD ABBREVIATIONS
LCP LIGHTING CONTROL PANEL
LRP LIGHTING RELAY PANEL
LSIA LONG, SHORT, INSTANT FAULT ALARM
LSIG LONG, SHORT, INSTANT GROUND FAULT
LTG LIGHTING
MAINT MAINTENANCE
MCB MAIN CIRCUIT BREAKER
MCC MOTOR CONTROL CENTER
MDP MAIN DISTRIBUTION PANEL
MECH MECANICAL
MISC MISCELLANEOUS
MLO MAIN LUG ONLY
N NEUTRAL
NC NORMALLY CLOSED
NEC NATIONAL ELECTRIC CODE
NF NON-FUSED
NFPA NATIONAL FIRE PROTECTION ASSOC.
NIC NOT IN CONTRACT
NO NORMALLY OPEN
NTS NOT TO SCALE
OSB OIL/WATER SEPERATOR PANEL
ɸ PHASE
P POLES
PB PULL BOX
PE PHOTO ELECTRIC SENSOR
PT POTENTIAL TRANSFORMER
PVC POLYVINYL CHLORIDE
R RECESSED
REC RECEPTACLES
SPD SURGE PROTECTION DEVICE
SURF SURFACE
TECH TECHNOLOGY
TEMP TEMPERATURE
TEL TELEPHONE
TTB TELEPHONE TERMINAL BOARD
TYP TYPICAL
TV TELEVISION
UG UNDERGROUND
UL UNERWRITERS' LABRATORIES
UNIV UNIVERSAL
UNO UNLESS NOTED OTHERWISE
UPS UNINTERRUPTED POWER SUPPLY
V VOLTS
VFD VARIABLE FREQUENCY DRIVE
W WATTS
WP WEATHERPROOF ENCLOSURE
WPG WEATHERPROOF GFI RECEPTACLE
XFMR TRANSFORMER
Y WYE
PUBLIC ADDRESS DEVICES
S PUBLIC ADDRESS SPEAKER, CEILING-MOUNT, ROUND
Designed By:
Drawn By:
Checked By:
Issue Date:
P R
O J E
C T
N O
No. Date Description
AVCON, INC.
ENGINEERS & PLANNERS
5555 E MICHIGAN STREET, SUITE 200
ORLANDO, FL. 32822-2779
OFFICE: (407) 599 1122
www.avconinc.com
Key Plan
Drawing No.
SEAN T. DAY, PE
FLORIDA # 80296
SEAL
Revisions
Drawing Scale:
Drawing Title:
P L O
T D
A T
E
A V
C O
N I N
C
C re a te
D a te
FAX (407) 740-0365
PHONE (407) 740-5020
CERT. OF AUTH. No. 5096
ENG. BUS. No. EB-0005096
130 Candace Drive Maitland, FL 32751
MPE JOB #: 2020-008
C
U s e rs
\k b e a ll e r\
D o c u m e n ts \O
C A
D M
IN
H
V A
C R
E N
O V
A T
IO
N
E
L E
C T
R
IC
A L k b e a ll e r.
rv t
/1
/2
:2 :2
P
M
KB
KB
SD
06/09/2025
.1
.0
E-001
ELECTRICAL
GENERAL NOTES AND
SYMBOL LEGEND
ORANGE COUNTY
ADMINISTRATIVE
CENTER HVAC
CHILLER PLANT
UPGRADES
PERMIT SET
/1
/2
M E C H A N
IC
A L
G E N E R A T O R
S E C U R
IT
Y
R E C E
IV
IN
F
A R E A
L O A D
IN
G1
S T O R A G E
O F F
IC
E
O P E N
E
F
G
V F
D
IWH IWH
IWH
EXISTING
REFRIGERANT
MONITORING
SYSTEM
EXISTING
INTAKE
VENT ON
ROOF
EF-BB
ON ROOF
EXISTING EUH-CB SUSPENDED
FROM
CEILING
EXISTING
EXHAUST FAN
ON ROOF
M
M
S
M
AFD
FOR
CT-1
AFD
FOR
CT-1
NEW
REMOTE
SUMP TANK
EXISTING
CHEMICAL
FEED SYSTEM
EXISTING
INLINE METER
EXISTING
PADLOCKED
CABINET
EXISTING BAS
PANEL
IWH
P-PCHW-1P-PCHW-3
P-PCHW-4 P-PCHW-2
P-SCHW-2P-SCHW-1
P-CW-2P-CW-3P-CW-1P-CW-4
2MDP
LP1
TX-P1
DP1
EF-BB
ELECTRICAL CEP SCOPE OF WORK
1.
2.
3.
4.
5.
6.
7.
8.
ELECTRICAL CONNECTIONS TO EXISTING CHILLER EQUIPMENT, HOT / COLD WATER PUMPS AND
COOLING TOWER SHALL BE DISCONNECTED FOR EQUIPMENT DEMOLITION.
CONTRACTOR SHALL VERIFY ALL CIRCUIT CONNECTION, PANEL NAME, CIRCUIT NUMBER AND C/B
SIZE PRIOR TO START OF CONTRUCTION.
CONTRACTOR SHALL COORDINATE WITH MECHANICAL PLANS FOR VFD SIZE AND LOCATION FOR
NEW INSTALLATION OF VFD EQUIPMENT.
EXISTING EQUIPMENT IS SHOWN WITH A CONTINUOUS SHADED LINE TYPE.
NEW MECHANICAL EQUIPMENT AND POWER CONNECTION ARE SHOWN WITH A BOLD SOLID LINE.
ALL NEW POWER EQUIPMENT SHALL HAVE A DISCONNECTING MEANS INSTALLED WITH-IN LINE OF
SIGHT OF MECHANICAL EQUIPMENT EVEN IF NOT SHOWN ON PLANS.
CONTRACTOR SHALL UPDATE ANY PANEL SCHEDULE THAT HAS BEEN MODIFIED WITH NEW TYPE
WRITTEN PANEL SCHEDULE.
CONTRACTOR SHALL LABEL ALL NEW HVAC EQUIPMENT WITH ENGRAVED LABEL. SEE EQUIPMENT
LABEL DETAIL SHEET E-601 DETAIL 1.
GENERAL HVAC POWER DEMOLITION NOTES
1.
2.
3.
4.
5.
CONTRACTOR SHALL VERIFY POWER CIRCUIT TO ALL HVAC
EQUIPMENT IN SCOPE OF WORK PRIOR TO START OF
DEMOLITION. COORDINATE WITH MECHANICAL PLANS.
EXISTING EQUIPMENT TO REMAIN ARE SHOWN WITH A
CONTINUOUS SHADED LINE TYPE.
EXISTING EQUIPMENT TO BE DEMOLISHED ARE SHOWN WITH A
BOLD DASHED LINE.
CONTRACTOR SHALL DISCARD ALL DEMOLISHED EQUIPMENT.
SEAL ALL ABANDONED PENETRATIONS AS TO MAINTAIN FIRE
RATING ON WALLS AND ROOF DECK.
Designed By:
Drawn By:
Checked By:
Issue Date:
P R
O J E
C T
N O
No. Date Description
AVCON, INC.
ENGINEERS & PLANNERS
5555 E MICHIGAN STREET, SUITE 200
ORLANDO, FL. 32822-2779
OFFICE: (407) 599 1122
www.avconinc.com
Key Plan
Drawing No.
SEAN T. DAY, PE
FLORIDA # 80296
SEAL
Revisions
Drawing Scale:
Drawing Title:
P L O
T D
A T
E
A V
C O
N I N
C
C re a te
D a te
FAX (407) 740-0365
PHONE (407) 740-5020
CERT. OF AUTH. No. 5096
ENG. BUS. No. EB-0005096
130 Candace Drive Maitland, FL 32751
MPE JOB #: 2020-008
C
U s e rs
\k b e a ll e r\
D o c u m e n ts \O
C A
D M
IN
H
V A
C R
E N
O V
A T
IO
N
E
L E
C T
R
IC
A L k b e a ll e r.
rv t
/1
/2
:2 :3
P
M
KB
KB
SD
06/09/2025
.1
.0
ED-101
LEVEL 1 CEP POWER
DEMOLITION PLANS
ORANGE COUNTY
ADMINISTRATIVE
CENTER HVAC
CHILLER PLANT
UPGRADES
PERMIT SET
/1
/2
3/16" = 1'-0"
LEVEL 1 CEP POWER DEMOLITION PLANS
O F F
IC
E
M A N A G E R1
E L E C T R
IC
A L
M E C H A N
IC
A L
G E N E R A T O R
S E C U R
IT
Y
R E C E
IV
IN
F
A R E A
L O A D
IN
G1
S T O R A G E
S T O R A G E
A
S T O R A G E
V E S T
IB
U L E
O F F
IC
E
S T O R A G E
A
S T A
IRS
E L E V
S E R V
E
M E C H
B
E L E C T R
IC
A L
C
C O R R
ID
O R
A
S T O R A G E
O F F
IC
E
O P E N
R O O M
C O N F E R E N C E
R O O M
B R E A K1
O F F
IC
E
O P E N
A R E A
S E C R E T A R Y
C
D
E
F
G
V F
D
D
RM
H/S
H/S
FC
D D
H /S
F C
CH-1 CH-2 CH-3
MS
AFD AFD AFD
VFD VFD VFD
A F
D
A F
D
A F
D
JJ J
GENERATOR ROOM
MAIN ELECTRICAL RM
E-102
CHWP-1 CHWP-2 CHWP-3
IV-CEP-1
CWP-3 CWP-2 CWP-1FCU-1
EF-CEP-1
2MDP
LP1
TX-P1
DP1
2MDP- 4
LP1- 9
2MDP- 5 2MDP- 6
DP1- 6 DP1- 8 DP1- 10
DP1- 5DP1- 7DP1- 9DP1- 21
EXISTING AFD'S FOR CT-1
LP1- 17
TYP.
TYP.
ELECTRICAL CEP SCOPE OF WORK
1.
2.
3.
4.
5.
6.
7.
8.
ELECTRICAL CONNECTIONS TO EXISTING CHILLER EQUIPMENT, HOT / COLD WATER PUMPS AND
COOLING TOWER SHALL BE DISCONNECTED FOR EQUIPMENT DEMOLITION.
CONTRACTOR SHALL VERIFY ALL CIRCUIT CONNECTION, PANEL NAME, CIRCUIT NUMBER AND C/B
SIZE PRIOR TO START OF CONTRUCTION.
CONTRACTOR SHALL COORDINATE WITH MECHANICAL PLANS FOR VFD SIZE AND LOCATION FOR
NEW INSTALLATION OF VFD EQUIPMENT.
EXISTING EQUIPMENT IS SHOWN WITH A CONTINUOUS SHADED LINE TYPE.
NEW MECHANICAL EQUIPMENT AND POWER CONNECTION ARE SHOWN WITH A BOLD SOLID LINE.
ALL NEW POWER EQUIPMENT SHALL HAVE A DISCONNECTING MEANS INSTALLED WITH-IN LINE OF
SIGHT OF MECHANICAL EQUIPMENT EVEN IF NOT SHOWN ON PLANS.
CONTRACTOR SHALL UPDATE ANY PANEL SCHEDULE THAT HAS BEEN MODIFIED WITH NEW TYPE
WRITTEN PANEL SCHEDULE.
CONTRACTOR SHALL LABEL ALL NEW HVAC EQUIPMENT WITH ENGRAVED LABEL. SEE EQUIPMENT
LABEL DETAIL SHEET E-601 DETAIL 1.
Designed By:
Drawn By:
Checked By:
Issue Date:
P R
O J E
C T
N O
No. Date Description
AVCON, INC.
ENGINEERS & PLANNERS
5555 E MICHIGAN STREET, SUITE 200
ORLANDO, FL. 32822-2779
OFFICE: (407) 599 1122
www.avconinc.com
Key Plan
Drawing No.
SEAN T. DAY, PE
FLORIDA # 80296
SEAL
Revisions
Drawing Scale:
Drawing Title:
P L O
T D
A T
E
A V
C O
N I N
C
C re a te
D a te
FAX (407) 740-0365
PHONE (407) 740-5020
CERT. OF AUTH. No. 5096
ENG. BUS. No. EB-0005096
130 Candace Drive Maitland, FL 32751
MPE JOB #: 2020-008
C
U s e rs
\k b e a ll e r\
D o c u m e n ts \O
C A
D M
IN
H
V A
C R
E N
O V
A T
IO
N
E
L E
C T
R
IC
A L k b e a ll e r.
rv t
/1
/2
:2 :2
P
M
KB
KB
SD
06/09/2025
.1
.0
E-102
LEVEL 1 NEW CEP
POWER PLANS
ORANGE COUNTY
ADMINISTRATIVE
CENTER HVAC
CHILLER PLANT
UPGRADES
PERMIT SET
/1
/2
3/32" = 1'-0"
LEVEL 1 NEW CEP POWER PLANS
1/4" = 1'-0"
ENLARGED LEVEL 1 CEP ELECTRICAL LAYOUT
ELECTRICAL KEYNOTES
1 CHILLER #1 AND #2 ARE FEED RROM 400AMP FRAME GE SPECTRA SERIES BREAKERS WITH 350AMP
RATING PLUGS. REPLACE EXISTING RATING PLUGS WITH 400AMP PLUGS, REUSE BREAKER
2 CHILLER #3 CURRENTLY FEED FROM PANEL DP1. RECIRCUIT TO PANEL 2MDP2. PROVIDE NEW
BREAKER. REFER TO PANEL SCHEDULE
3 CHILLER TO COME FROM MANUFACTURER WITH INTEGRAL AFD / DISCONNECT MOUNTED TO UNIT.
4 POWER FOR CHILLER CONTROLS
MECHANICAL / PLUMBING EQUIPMENT ELECTRICAL DATA EQUIPMENT LOADS LARGEST
MOTOR
DISCONNECT SWITCH WIRE AND CONDUIT
NOTESEQUIPMENT ID EQUIPMENT DESCRIPTION PHASE VOLTAGE POLES NEUTRAL FLA (Amps) kVA Load H.P. / HEAT BREAKER TYPE SIZE FUSE NEMA SETS CONDUIT CONDUCTOR SIZE
CH-1 (2) CHILLER 3Փ 480V 3 287.00 238.61 - 400A AFD - - - 1 3" 3#500, 1#2G AFD WITH DISCONNECT BY MANUFACTURER
CH-2 (3) CHILLER 3Փ 480V 3 287.00 238.61 - 400A AFD - - - 1 3" 3#500, 1#2G AFD WITH DISCONNECT BY MANUFACTURER
CH-3 (4) CHILLER 3Փ 480V 3 287.00 238.61 - 400A AFD - - - 1 3" 3#500, 1#2G AFD WITH DISCONNECT BY MANUFACTURER
CHWP-1 (5) CHILLED WATER PUMP 3Փ 480V 3 21.00 17.46 15 H.P. 30A AFD - - - 1 3/4" 3#10, 1#10G AFD WITH DISCONNECT BY MANUFACTURER
CHWP-2 (6) CHILLED WATER PUMP 3Փ 480V 3 21.00 17.46 15 H.P. 30A AFD - - - 1 3/4" 3#10, 1#10G AFD WITH DISCONNECT BY MANUFACTURER
CHWP-3 (7) CHILLED WATER PUMP 3Փ 480V 3 21.00 17.46 15 H.P. 30A AFD - - - 1 3/4" 3#10, 1#10G AFD WITH DISCONNECT BY MANUFACTURER
CWP-1 (8) CONDENSOR WATER PUMP 3Փ 480V 3 27.00 22.45 20 H.P. 35A VFD - - - 1 3/4" 3#10, 1#10G AFD WITH DISCONNECT BY MANUFACTURER
CWP-2 (9) CONDENSOR WATER PUMP 3Փ 480V 3 27.00 22.45 20 H.P. 35A VFD - - - 1 3/4" 3#10, 1#10G AFD WITH DISCONNECT BY MANUFACTURER
CWP-3 (10) CONDENSOR WATER PUMP 3Փ 480V 3 27.00 22.45 20 H.P. 35A VFD - - - 1 3/4" 3#10, 1#10G AFD WITH DISCONNECT BY MANUFACTURER
FCU-1 (11) FAN COIL UNIT w/ HEAT 3Փ 480V 3 18.04 15.00 15 KW 30A NF 30/3P 1 1 3/4" 2#10, 1#10G CONTROL DEVICE BY DIV. 23 CONTRACTOR
EF-CEP-1 (12) EXHAUST FAN 1Փ 120V 1 16.00 1.92 1 H.P. 20A MS 20/1P 1 1 3/4" 2#12, 1#12G DIV. 26 CONTRACTOR TO PROVIDE TOGGLE SWITCH
PANEL DP1 (1) DISTRIBUTION PANELBOARD 3Փ 480V 3 300.42 249.75 - 400A - - - - 2 (2) 2-1/2" 2 Sets (4#4/0, 1#2G) -
1200A MAIN CIRCUIT BREAKER CHILLER MECH RM
1200A COPPER
480Y/277V TYPE 1 100,000 -
3Ф / 4W SURFACE BOLT-ON / 75°C
919.69 1106.21 0.90 1.08
0.75 0.90
147.74 177.70
806.38 969.92
1200A 3
10.00 12.03
SPD - SURGE PROTECTION DEVICE
- 60A 3 3 20A 0.90
0.25
KW MONITOR- 0.25
- 0.25
SPARE
0.00
0.00 100A 3 30.00
0.00
3 3
100A 3 3 100A -
SPARE-
400A 3 3 100A
PANEL: REVISED 2MDP FED FROM:
FRAME: LOCATION:
MAIN C/B SIZE: BUS TYPE: FULLY RATED SERIES RATED
VOLTAGE: NEMA RATING: AIC RATING:
PHASE / WIRES: MOUNTING: LUG TYPE:
(kVA) (AMPS) (kVA) (AMPS)
TOTAL DEMAND LOAD: RECEPTACLE LOAD:
LIGHTING LOAD:
LOAD (kVA) LOAD
AMPS
BREAKER MOTOR LOAD:
ФA ФB ФC TRIP POLE EQUIPMENT LOADS:
MAIN CIRCUIT BREAKER
317.57
1153.94
HVAC LOADS:
321.57
320.22 TOTAL CONNECT LOAD: 966.16 1162.12
LOAD DESCRIPTION
LOAD (kVA) LOAD
AMPS
BREAKER BUS BREAKER LOAD
AMPS
LOAD (kVA)
LOAD DESCRIPTION
ФA ФB ФC C/B TRIP POLE # A B C # POLE C/B TRIP ФA ФB ФC
#1 #2
#3 #4 400A 287.00
79.54
CH-1**79.54
79.54
CH-2**
79.54
287.00 400A #5 #6 400A 287.00
79.54
CH-3**79.54 79.54
79.54 79.54
SPARE
0.00
0.00 #7 #80.00
0.00
DP1
78.71
300.41 #9 #10 0.00
0.00
SPARE82.72 0.00
81.37 0.00
TOTALS 158.25 162.25 160.90 159.32 159.32 159.32 TOTALS
PANEL SCHEDULE NOTES:
BOLD LINETYPE INDICATES CHANGES TO PANEL
**CONTRACTOR TO INSTALL A NEW 400A BREAKER AND TO INSTALL NEW FEEDER, SEEFEEDER SCHEDULE
PNL 2MDP
600A MLO (MAIN LUG ONLY) CHILLER MECH RM
- COPPER FULLY RATED SERIES RATED
480Y/277V TYPE 1 65,000 -
3Ф / 4W SURFACE BOLT-ON / 75°C
250A 3 3 20A
15kVA XFMR - PNL LP1 30A 3
3 3
3 3
3 3
COOLING TOWER #1 (RIGHT)
13.86
50 70A 3 3 70A 50
13.86
COOLING TOWER #2 (LEFT)13.86 13.86
13.86 13.86
3 3 20A
SUB-FEED LUGS / BREAKER - - 3 3 - - SUB-FEED LUGS / BREAKER
PANEL: REVISED DP1* FED FROM:
FRAME: LOCATION:
MAIN C/B SIZE: BUS TYPE:
VOLTAGE: NEMA RATING: AIC RATING:
PHASE / WIRES: MOUNTING: LUG TYPE:
(kVA) (AMPS)
(kVA) (AMPS) RECEPTACLE LOAD: 0.90 1.08
TOTAL LOAD ФA: 77.51 279.83 LIGHTING LOAD: 0.75 0.90
TOTAL LOAD ФB: 81.52 294.28 MOTOR LOAD: 147.74 177.70
TOTAL LOAD ФC: 80.17 289.41 EQUIPMENT LOADS: 89.81 108.02
HVAC LOADS: 10.00 12.03
(kVA) (AMPS)
TOTAL DEMAND LOAD: 239.10 287.59 TOTAL CONNECT LOAD: 249.75 300.41
LOAD DESCRIPTION
LOAD (kVA) LOAD
AMPS
BREAKER BUS BREAKER LOAD
AMPS
LOAD (kVA)
LOAD DESCRIPTION
ФA ФB ФC C/B TRIP POLE # A B C # POLE C/B TRIP ФA ФB ФC
SPARE
- #1 #2 -
SPARE- -
3.90
22 #3 #4
- - - - BLANK SPACE
7.90 - - - - BLANK SPACE
6.55 - - - - BLANK SPACE
CWP-1
7.48
27 35A #5 #6 30A 21
5.82
CHWP-17.48 5.82
7.48 5.82
CWP-2
7.48
27 35A #7 #8 30A 21
5.82
CHWP-27.48 5.82
7.48 5.82
CWP-3
7.48
27 35A #9 #10 30A 21
5.82
CHWP-37.48 5.82
7.48 5.82
#11 #12
FCU-1
6.00
22 30A #13 #14 0
0.00
SPARE6.00 0.00
6.00 0.00
S.F. S.F.
TOTALS 46.20 50.20 48.85 31.32 31.32 31.32 TOTALS
PANEL SCHEDULE NOTES:
BOLD LINETYPE INDICATES CHANGES TO PANEL
*EXISTING GE SPECTRA SERIES POWER PANELBOARD
XFMR TX-LP1 (PNL DP1)
125A MLO (MAIN LUG ONLY) CHILLER MECH RM
50A COPPER
208Y/120V TYPE 1 35,000
3Ф / 4W SURFACE BOLT-ON / 75°C
3.90 32.50
54.61
LTG - INTERIOR LIGHTS 0.25 2 20A 1 1 20A 8 0.90 REC
LTG - EMERGENCY LIGHTING 0.25 2 20A 1 - - - - BLANK SPACE
LTG - EXTERIOR LIGHTING 0.25 2 20A 1 1 20A - - SPARE
MONITOR 0.25 2 20A 1 1 20A 2 0.25 BARBER COLEMAN CONTROL EQ
20A 1 1 20A 4 0.53 EXHAUST FAN (DEMO)
SUMP PUMP 1.18 10 20A 1 - - - - BLANK SPACE
PORTABLE GENERATOR BATTERY
CHARGER & HEATER
2.00 19 30A 2
1 20A 2 0.25 COOLING TOWER VALVES (DEMO)
2.00 - - - - BLANK SPACE
- - - - BLANK SPACE
BLANK SPACE - - - - - - - - BLANK SPACE
BLANK SPACE - - - -
2 40A 31
3.20
COOLING TOWER SUMP PUMP (DEMO)
BLANK SPACE - - - - 3.20
MCB - MAIN CIRCUIT BREAKER 53 50A 3
2.50 1.40 3.73 3.20
PANEL: EXIST LP1 FED FROM:
FRAME: LOCATION:
MAIN C/B SIZE: BUS TYPE: FULLY RATED SERIES RATED
VOLTAGE: NEMA RATING: AIC RATING: -
PHASE / WIRES: MOUNTING: LUG TYPE:
(kVA) (AMPS) (kVA) (AMPS)
TOTAL LOAD PHASE A: ACTUAL CONNECT LOAD: 18.36 50.95
TOTAL LOAD PHASE B: 7.90 65.86 DEMAND LOAD: 19.25 53.43
TOTAL LOAD PHASE C: 6.55
LOAD DESCRIPTION
LOAD (kVA) LOAD
AMPS
BREAKER BUS BREAKER LOAD
AMPS
LOAD (kVA)
LOAD DESCRIPTION
ФA ФB ФC C/B TRIP POLE # A B C # POLE C/B TRIP ФA ФB ФC
1 2
3 4
5 6
7 8
EF-CEP-1 1.92 16 9 10
11 12
13 14
15 16
CHILLER CONTROL PANEL POWER 1.92 16 20A 1 17 18
19 20
21 22
23 24
TOTALS 4.17 3.35 TOTALS
PANEL SCHEDULE NOTES:
1: SIZE CB PER MFG RECOMMENDATIONS
ELECTRICAL HVAC REPLACEMENT SCOPE OF WORK
1.
2.
3.
4.
ELECTRICAL CONNECTIONS TO EXISTING VAV AND FTB MECHANICAL EQUIPMENT SHALL
BE DISCONNECTED FOR EQUIPMENT DEMOLITION. ELECTRICAL CONDUCTORS AND
CONDUIT SHALL BE PRESERVED AND PROTECTED FOR RECONNECTION TO NEW
EQUIPMENT.
CONTRACTOR SHALL VERIFY ALL CIRCUIT CONNECTION, PANEL NAME, CIRCUIT NUMBER
AND C/B SIZE PRIOR TO START OF CONTRUCTION.
NEW CIRCUIT BREAKERS SHALL BE INSTALLED IF NEW HVAC EQUIPMENT ELECTRICAL
LOAD IS LARGER THAN EXISTING LOAD. IF NEW CIRCUIT IS REQUIRED, CONTRACTOR
SHALL ROUTE NEW CONDUCTORS IN EXISTING RACEWAY / CONDUIT (IF NEW CONDUIT IS
REQUIRED, USE EMT CONDUIT ABOVE CEILING) FROM ELECTRICAL PANELBOARD TO NEW
EQUIPMENT. SEE PANEL SCHEDULES FOR NEW CIRCUIT BREAKER SIZES AND
LOCATIONS.
CONTRACTOR SHALL UPDATE ANY PANEL SCHEDULE THAT HAS BEEN MODIFIED WITH
NEW TYPE WRITTEN PANEL SCHEDULE.
G
T0
4.16KV ~ 480V
UTILITY
SECTION 3 SECTION 2
MAIN
SWITCHBOARD N1
LEVEL 1 MAIN ELECRICAL ROOM #149
SECTION 2
MAIN
2MDP
LP1
T0
T-P1
DP1
LEVEL 1 CEP BUILDING
CH-3CH-2CH-1
EF-CEP-1
CHILLER YARD
CHWP-2CHWP-1CWP-3CWP-2 CHWP-3CWP-1
COOLING
TOWER 2
COOLING
TOWER 1
3 4
8 9
5 6
FCU-1
Designed By:
Drawn By:
Checked By:
Issue Date:
P R
O J E
C T
N O
No. Date Description
AVCON, INC.
ENGINEERS & PLANNERS
5555 E MICHIGAN STREET, SUITE 200
ORLANDO, FL. 32822-2779
OFFICE: (407) 599 1122
www.avconinc.com
Key Plan
Drawing No.
SEAN T. DAY, PE
FLORIDA # 80296
SEAL
Revisions
Drawing Scale:
Drawing Title:
P L O
T D
A T
E
A V
C O
N I N
C
C re a te
D a te
FAX (407) 740-0365
PHONE (407) 740-5020
CERT. OF AUTH. No. 5096
ENG. BUS. No. EB-0005096
130 Candace Drive Maitland, FL 32751
MPE JOB #: 2020-008
C
U s e rs
\k b e a ll e r\
D o c u m e n ts \O
C A
D M
IN
H
V A
C R
E N
O V
A T
IO
N
E
L E
C T
R
IC
A L k b e a ll e r.
rv t
/1
/2
:2 :2
P
M
KB
KB
SD
06/09/2025
.1
.0
E-401
OC ADMIN CEP
ELECTRICAL RISER
DIAGRAM
ORANGE COUNTY
ADMINISTRATIVE
CENTER HVAC
CHILLER PLANT
UPGRADES
PERMIT SET
/1
/2
12" = 1'-0"
OC CEP BLDG ELECTRICAL RISER DIAGRAM
12" = 1'-0"
CEP FEEDER SCHEDULE
1 02/16/24 PERMIT COMMENTS
**EXISTING GE SPECTRA SERIES 400AMP FRAME CIRCUIT BREAKER WITH 350A RATING PLUG. REPLACE EXISTING RATING PLUG WITH 400AMP RATING PLUG.
**PROVIDE NEW GE SPECTRA SERIES 400AMP FRAME BREAKER WITH 400AMP RATING PLUG. CHILLER #3 ORGINAL FED FROM PANEL DP1, FEEDER BEING
MOVED TO 2MDP.
ACCH-1
480V, 3ɸ - 25 H.P.
PNL HPM-10
1_
(MIN.)
3"
(MIN.)
GENERAL NOTES
1. PLACARD SHALL HAVE WHITE ENGRAVED LETTERING WITH
BLACK FOREGROUND
2. PLACARD SHALL BE APPLIED USING EPOXY ADHESIVE OR
APPROVED SELF ADHESIVE MATERIALS.
3. EDGES SHALL BE BEVELED WITH 1/64" TO 1/32" CHAMFER.
4. MINIMUM LETTERING SIZE TO BE 3/16".
5. PLACARD WIDTH MAY INCREASE BY 1/4" INCREMENTS TO
ACCOMMODATE SPECIFIED INFORMATION.
EQUIPMENT TYPES:
• ALL HVAC EQUIPMENT TYPES
• EQUIPMENT SAFETY SWITCHES / DISCONNECT
• ANY MOTOR
• VFD / MOTOR STARTERS / ENCLOSED FUSES
EQUIPMENT ID
EQUIPMENT CIRCUIT INFO
HOLES FOR RIVET MOUNTING
(WHEN SPECIFIED)
EQUIPMENT POWER INFO
*TEXT CENTERED ON PLACARD
Designed By:
Drawn By:
Checked By:
Issue Date:
P R
O J E
C T
N O
No. Date Description
AVCON, INC.
ENGINEERS & PLANNERS
5555 E MICHIGAN STREET, SUITE 200
ORLANDO, FL. 32822-2779
OFFICE: (407) 599 1122
www.avconinc.com
Key Plan
Drawing No.
SEAN T. DAY, PE
FLORIDA # 80296
SEAL
Revisions
Drawing Scale:
Drawing Title:
P L O
T D
A T
E
A V
C O
N I N
C
C re a te
D a te
FAX (407) 740-0365
PHONE (407) 740-5020
CERT. OF AUTH. No. 5096
ENG. BUS. No. EB-0005096
130 Candace Drive Maitland, FL 32751
MPE JOB #: 2020-008
C
U s e rs
\k b e a ll e r\
D o c u m e n ts \O
C A
D M
IN
H
V A
C R
E N
O V
A T
IO
N
E
L E
C T
R
IC
A L k b e a ll e r.
rv t
/1
/2
:2 :3
P
M
KB
KB
SD
06/09/2025
.1
.0
E-601
ELECTRICAL DETAILS
ORANGE COUNTY
ADMINISTRATIVE
CENTER HVAC
CHILLER PLANT
UPGRADES
PERMIT SET
/1
/2
12" = 1'-0"
EQUIPMENT PLACARD DETAIL
PP
CHILLED WATER SUPPLY (ABOVE GRADE)
CHILLED WATER RETURN (ABOVE GRADE)
CONDENSATE DRAIN (ABOVE GRADE)
CONDENSATE DRAIN (BELOW GRADE)
CHILLED WATER RETURN (BELOW GRADE)
CHILLED WATER SUPPLY (BELOW GRADE)
PRESSURE GAUGE W/BALL VL. (WATER)
4" 6"
CD
CF
CD
CHR
PIPE REDUCTION
CHEMICAL FEED PIPING
CHS
CHR
CHS
S
PTW
PG
SOLENOID VALVE
CAPPED LINE
FLEXIBLE ROUND DUCT
SHEET WHERE SECTION APPEARS
SHEET WHERE SECTION CUT
SPACE CARBON DIOXIDE SENSOR
MECHANICAL THERMOSTAT
SPACE HUMIDITY SENSORH
T
SMOKE DETECTOR
2CO
SD
SECTION DESIGNATION
SHUT-OFF VALVE & PRESSURE TAP
STRAINER/SHUT-OFF VALVE & PRESSURE TAP
AND BLOWOFF VALVE
, TAPPED LUG WAFER
PITCH PIPE DOWN IN DIRECTION OF ARROW
CHECK VALVE, VERTICAL SPRING LOADED
PIPE ANCHOR
AAV
MAV
PTV
SV
AUTOMATIC AIR VENT
MANUAL AIR VENT
NEEDLE VALVE
BUTTERFLY VALVE
STRAINER, Y-TYPE
CONTROL VALVE (2-WAY, 3-WAY)
BC
EJ
G
BALANCING COCK
CHECK VALVE, HORIZONTAL SWING
GATE VALVE
GLOBE VALVE
EXPANSION JOINT
FLEXIBLE PIPE CONNECTOR
BALL VALVE
PIPE GUIDE
A
DIRECTION OF FLOW IN PIPE
PIPE SECTION-RETURN
PIPE DOWN
PIPE UP
PIPE SECTION-SUPPLY
DELTA T (TEMPERATURE DIFFERENCE)
, 3/4"MAX., CAPACITY
ROUND DUCT SECTION-SUPPLY
ROUND DUCT SECTION-RETURN
DUCT SECTION-SUPPLY
DUCT SECTION-RETURN OR EXHAUST
FLEXIBLE DUCT CONNECTION
FIRE DAMPER & ACCESS DOOR
SMOKE DAMPER & ACCESS DOOR
CONTINUOUS,2-SLOT,G-7,48" PLENUM
CAPACITY
SIZE, NECK SIZE,TYPE
FLOOR RETURN OR EXHAUST
CEILING RETURN OR EXHAUST
CEILING DIFFUSER SUPPLY
CONTINUOUS,2-SLOT,G-7,OPEN
SUPPLY LINEAR - LENGTH,WIDTH,G#,PLENUM SIZE
RETURN LINEAR - LENGTH,WIDTH,G#,PLENUM SIZE
VOLUME DAMPER
TURNING VANES
T
DOOR UNDERCUT
150 CFM PER PLENUM
150 CFM PER PLENUM
XXX CFM PER PLENUM
UC
FLOOR SUPPLY
XXX CFM PER PLENUM
6X8,8"Ø,G-3
6X8, 8"Ø,G-3
15O CFM
150CFM
6X6, 8"Ø,G-3
15O CFM
6X6,8"Ø,G-3
150CFM
SIZE, NECK SIZE,TYPE
SIZE, NECK SIZE, TYPE
SIZE, NECK SIZE, TYPE
CAPACITY
CAPACITY
CAPACITY
CAPACITY
SIZE, NECK SIZE,TYPE
GENERAL LEGEND
12x6, 8"Ø,G-1
CFM
TW
FLAT OVAL DUCT
THERMOMETER WELL
ROUND DUCT
SPACE TEMPERATURE SENSOR
SIDEWALL SUPPLY
T
THERMOMETER
T
TEMPERATURE & PRESSURE TAP (PETE'S PLUG)
PRESSURE GAUGE TAPPING (WATER)
MOTORIZED DAMPERM
AIR FLOW MEASURING STATIONCFM
FLOW METERFM
POINT OF DISCONNECTION
POINT OF CONNECTION
A
MOTORIZED VALVEM
CHEMICAL SUPPLY PIPE
CFM
SYMBOL FOR SHADED GRILLE
BACKDRAFT DAMPERBDD
REMOTE TEMPERATURE SENSORT
TRANSFER AIR OPENINGTAO
WALL CLEANOUTWCO
TD TRENCH DRAIN
VOLUME DAMPERVD
SAF SUPPLY AIR FAN
REQUIREDREQ'D
PRESS PRESSURE
INSUL INSULATION
HORIZ HORIZONTAL
H20 WATER
EXISTINGEXIST
CONCRETE MASONARY UNITCMU
CONTINUATIONCONT
COMBINATIONCOMB
BRAKE HORSEPOWERBHP
ACCESS PANELAP
AUXILLIARYAUX
AUTOMATICAUTO
ARCHITECTURALARCH
WMS
RAF
SAN
UH
SA
RA
RM
RPM
SAU
SP
SPEC
TDH
TEMP
TYP
PSIG
PVC
RH
VAV
W W/ W/O
WB
WC
WG
WP
RHC
RV
HW HOT WATER
PRIMARY CHILLED WATER PUMP
BOD BOTTOM OF DUCT
D
EF
AHU
OA
FDPR
APPROX
AFF
AD
CHR
CHS
DRAIN LINE
EXHAUST FAN
AIR HANDLING UNIT
OUTSIDE AIR
FIRE DAMPER
APPROXIMATELY
ABOVE FINISHED FLOOR
ACCESS DOOR
CHILLED WATER RETURN
CHILLED WATER SUPPLY
AC
FCU
COLD WATER (CITY)
BRITISH THERMAL UNIT
BTUH BRITISH THERMAL UNITS PER HOUR
CFM
CUH CABINET UNIT HEATER
DG
EAT
EVAP
EWT
EH
LAT LEAVING AIR TEMPERTURE
LB/HR
LWT
MBH
NIC
NTS
NC
NO
CW
BTU
A
BLDG
CC
CD
CH
CHWP
CLG
CO
COMPR
COND
CU FT
CU IN
DB
DHW
DIAM
DN
DWG
DX
EDH
EL
ELEC
EQ
EWB
EXP
°F
FA
FBP
FLA
FPI
FPS
FV
GA
GAL
GPH
GPM
HT
HC
HD
HP
HR
HZ
IN
KW
LBS
LDB
LIN FT
LWB
MAX
MB
MC
MIN
NO.
OD
OV
PD
PHC
PSI
AMPERES
BUILDING
COOLING COIL
CONDENSATE DRAIN
CHILLER
CHILLED WATER PUMP
CEILING
CLEAN-OUT
CONDENSATE OR CONDENSER
CUBIC FEET
CUBIC INCHES
COMPRESSOR
DRY BULB
DOMESTIC HOT WATER
DIAMETER
DOWN
DRAWING
DIRECT EXPANSION
ELECTRIC DUCT HEATER
ELEVATION
ELECTRICAL
EQUAL
ENTERING WET BULB TEMP.
EXPANSION
DEGREES FAHRENHEIT
FREE AREA (SQ. FT.) 0R FACE AREA
FIELD BUILT PLENUM
FULL LOAD AMPERES
FINS PER INCH
FEET PER SECOND
FACE VELOCITY
GAUGE
GALLONS
GALLONS PER HOUR
GALLONS PER MINUTE
HEIGHT
HEATING COIL
HEAD
HORSEPOWER OR HEAT PUMP
HOUR
FREQUENCY (HERTZ)
INCH OR INCHES
KILOWATT
POUNDS
LEAVING DRY BULB TEMPERATURE
LINEAR FEET
LEAVING WET BULB
MAXIMUM
MIXING BOX
MECHANICAL CONTRACTOR
MINIMUM
NUMBER
OUTSIDE DIAMETER
OUTLET VELOCITY
PRESSURE DROP
PREHEAT COIL
POUNDS PER SQUARE INCH
FPM FEET PER MINUTE
MECHANICAL ABBREVIATIONS
WIRE MESH SCREEN
RETURN AIR FAN
SANITARY
UNIT HEATER
SUPPLY AIR
RETURN AIR
*REFRIGERANT HOT GAS DISCHARGE
*REFRIGERANT LIQUID LINE
*REFRIGERANT SUCTION LINE
ROOM
REVOLUTIONS PER MINUTE
SOUND ATTENUATION UNIT
STATIC PRESSURE
SPECIFICATION
TOTAL DYNAMIC HEAD
TEMPERATURE
TYPICAL
PSI GAUGE
POLYVINYL CHLORIDE
RELATIVE HUMIDITY
VARIABLE AIR VOLUME UNIT
WATT
WITH
WITHOUT
WET BULB
WATER COLUMN
WATER GAUGE
WORKING PRESSURE
REHEAT COIL
RELIEF VALVE
PSIA PSI ABSOLUTE
HB HOSE BIBB
F FIRE SPRINKLER PIPING PCHWP
FD FLOOR DRAIN
S/FDPR COMBINED SMOKE AND FIRE DAMPER
SDPR SMOKE DAMPER
FCO FLOOR CLEANOUT
FTB FAN POWERED TERMINAL BOX
SGCHS SECONDARY GLYCOL CHILLED WATER SUPPLY
SGCHR SECONDARY GLYCOL CHILLED WATER RETURN
AIR CONDITIONING
CUBIC FEET PER MINUTE
DOOR GRILLE
ENTERING AIR TEMPERATURE
ELECTRIC HEATER
EVAPORATOR
ENTERING WATER TEMP.
FAN COIL UNIT
POUNDS PER HOUR
LEAVING WATER TEMPERATURE
BTUH, THOUSANDS
NORMALLY CLOSED
NOT IN CONTRACT
NOT TO SCALE
NORMALLY OPEN
RHG
RLL
RSL
AIR SEPARATORAS
BUILDING AUTOMATION SYSTEMBAS
CWR CONDENSER WATER RETURN
CWS CONDENSER WATER SUPPLY
CWP CONDENSER WATER PUMP
CONN CONNECTION
CU CONDENSING UNIT
EA EXHAUST AIR
EDB ENTERING DRY BULB TEMP.
ET EXPANSION TANK
FLEX FLEXIBLE
ID INSIDE DIAMETER
MCA MAXIMUM CIRCUIT AMPS
MOCP MAXIMUM OVERCURRENT PROTECTION
LRA LOCK ROTOR AMPS
RLA RATED LOAD AMPS
PLUMBING CONTRACTORPC
RELIEF FANRF
SCHWP SECONDARY CHILLED WATER PUMP
UG UNDERGROUND
ZD ZONE DAMPER
BLIND FLANGEBF
GENERAL:
1. APPLICATION: THESE “MECHANICAL GENERAL NOTES” APPLY TO THE ENTIRE PROJECT. THESE NOTES ARE APPLICABLE TO ALL WORK DESCRIBED ON EVERY MECHANICAL DRAWING, AS THOUGH THESE NOTES WERE
REPEATED ON EVERY MECHANICAL DRAWING.
2. REFER TO THE DIVISION 23 SPECIFICATIONS FOR ADDITIONAL INFORMATION AND REQUIREMENTS NOT INDICATED ON THE DRAWINGS. IF THERE ARE ANY APPARENT CONFLICTS BETWEEN THE SPECIFICATIONS, DRAWINGS AND CODE REQUIREMENTS, THE MORE STRINGENT REQUIREMENTS SHALL APPLY.
3. ALL WORK SHALL BE PROVIDED IN ACCORDANCE WITH THE FLORIDA BUILDING CODE (FBC) 8TH EDITION (2023), FLORIDA BUILDING CODE 8TH EDITION (2023) PLUMBING (FBC-P), FLORIDA BUILDING CODE 8TH EDITION (2023) MECHANICAL (FBC-M), FLORIDA FIRE PREVENTION CODE 8TH EDITION (2023), FLORIDA BUILDING CODE 8TH EDITION (2023) ENERGY CONSERVATION (FBC-EC) & STANDARDS AS REFERENCED IN DIVISION 1 AND THROUGHOUT THE SPECIFICATIONS. COMPLY FULLY WITH OWNER'S DESIGN AND
CONSTRUCTION STANDARDS.
4. WHENEVER A REFERENCE IS MADE TO A STANDARD, INSTALLATION AND MATERIALS SHALL COMPLY WITH THE LATEST PUBLISHED EDITION AT THE TIME THE PROJECT IS BID UNLESS OTHERWISE SPECIFIED.
5. COMMISSIONING: AS A MINIMUM, PROVIDE MECHANICAL SYSTEMS COMMISSIONING AS PRESCRIBED IN FLORIDA BUILDING CODE - ENERGY CONSERVATION, SECTION C408. ANY MORE STRINGENT REQUIREMENTS
DESCRIBED IN THE DRAWINGS AND SPECIFICATIONS SHALL GOVERN.
6. PRIME CONTRACTOR IS RESPONSIBLE TO HAVE LICENSED AND QUALIFIED SUBCONTRACTORS PERFORMING
ALL WORK.
7. WORK SHALL BE PERFORMED IN STRICT COMPLIANCE WITH THE WORK SCHEDULE ESTABLISHED.
COORDINATE ALL WORK WITH GENERAL CONTRACTOR. THIS CONTRACTOR SHALL FURNISH ADEQUATE FORCES AND CONSTRUCTION EQUIPMENT, AND SHALL WORK SUCH HOURS, INCLUDING NIGHT SHIFTS, OVERTIME OPERATIONS, SUNDAYS AND HOLIDAYS TO MEET THE WORK SCHEDULE. IF THE CONTRACTOR DOES NOT MAINTAIN THE CONSTRUCTION SCHEDULE BECAUSE OF INADEQUATE FORCES, SUPERVISION OR ANY OTHER REASON UNDER THE CONTRACTOR'S CONTROL, THE CONTRACTOR SHALL INCREASE THE NUMBER OF SHIFTS AND/OR OVERTIME OPERATIONS, DAYS OF WORK, ETC., AT NO ADDITIONAL COST TO THE
OWNER UNDER THIS CONTRACT.
8. PRIOR TO BID, CHECK LEAD TIMES OF ALL EQUIPMENT AND MATERIALS IN THE PROJECT. IF NECESSARY TO MEET THE PROJECT SCHEDULE, BID SHALL INCLUDE THE COST TO ACCELERATE DELIVERY OF CRITICAL MATERIALS AND EQUIPMENT. ALLOW TIME FOR NORMAL SHOP DRAWING PREPARATION AND REVIEW. THE CONTRACTOR IS EXPECTED TO ORDER ALL MATERIALS IN SUFFICIENT TIME TO AVOID DELAYING THE COMPLETION OF THE PROJECT. DELAY IN DELIVERIES WILL NOT BE CONSIDERED A JUSTIFIABLE REASON
FOR SUBMISSION OF SUBSTITUTE MATERIALS.
9. CONTRACTOR SHALL NOT CONCEAL ANY WORK UNTIL IT IS INSPECTED BY MECHANICAL INSPECTOR.
CONTRACTOR SHALL NOT CONCEAL ANY WORK UNTIL APPROVED, REGARDLESS OF SCHEDULE.
10. ALL CHANGES MADE IN THE FIELD SHALL BE ACCURATELY RECORDED BY THE CONTRACTOR(S) ON AS-BUILT
DRAWINGS, SHOP DRAWINGS, AND IN MAINTENANCE MANUALS.
11. DRAWINGS ARE DIAGRAMMATIC IN NATURE. UNFORESEEN CONDITIONS MAY EXIST AND WORK MAY NOT BE FIELD LOCATED EXACTLY AS SHOWN ON THE DRAWINGS. COOPERATION WITH OTHER TRADES IN ROUTING
AND/OR BURIAL DEPTHS AS DETERMINED DURING CONSTRUCTION AND AS DIRECTED BY THE
ARCHITECT/ENGINEER MAY BE NECESSARY. IT IS INTENDED THAT SUCH DEVIATIONS SHALL BE CONSIDERED AS PART OF THIS CONTRACT. THE PLANS ARE NOT COMPLETELY TO SCALE. THIS CONTRACTOR IS TO FIELD VERIFY DIMENSIONS OF ALL SITE UTILITIES, ETC., PRIOR TO BID AND INCLUDE ANY DEVIATIONS IN THE
CONTRACT.
12. LOCATE ALL EQUIPMENT AND SYSTEM COMPONENTS WITH MANUFACTURER RECOMMENDED ACCESS FOR OPERATION AND MAINTENANCE. THE CONTRACTOR SHALL NOT REINSTALL EQUIPMENT AND SYSTEM
COMPONENTS THAT HAVE INADEQUATE OR UNSAFE ACCESSIBILITY.
13. PROVIDE ACCESS PANELS IN DUCTWORK, WALLS AND CEILINGS WHERE REQUIRED FOR OPERATION, BALANCING, INSPECTION AND MAINTENANCE OF ALL EQUIPMENT AND SYSTEM COMPONENTS. (ACCESS DOORS MAY NOT BE SHOWN FOR CLARITY OF THE DOCUMENTS.) COORDINATE EXACT LOCATION OF ALL EQUIPMENT MOUNTED IN CEILING CAVITY SO ALL SERVICEABLE COMPONENTS CAN BE EASILY ACCESSED BY REMOVING CEILING TILES ONLY (WHEN ABOVE LAY-IN CEILINGS), OR THROUGH ACCESS PANELS (WHEN ABOVE HARD CEILINGS). REMOVAL OR RELOCATION OF LIGHTING FIXTURES FOR SERVICE ACCESS IS NOT ACCEPTABLE. ACCESS DOORS SHALL BE OF A SIZE ADEQUATE FOR THE PURPOSE AND SHALL MAINTAIN
ANY NECESSARY FIRE RATING. REFER TO ARCHITECTURAL DRAWINGS FOR CEILING TYPES AND
COORDINATE WITH GC.
14. CONTRACTOR SHALL PROVIDE SHOP DRAWINGS PRIOR TO PROCURING OR INSTALLING EQUIPMENT AND
SYSTEMS INDICATED ON CONTRACT DOCUMENTS. SUBMIT IN STRICT ACCORDANCE WITH THE
SPECIFICATIONS. PRIOR TO SUBMITTAL, CONTRACTOR SHALL VERIFY THAT ADEQUATE SPACE EXISTS FOR THE SUBMITTED EQUIPMENT. SHOP DRAWINGS SHALL BE REVIEWED BY THE GENERAL CONTRACTOR, ENGINEER AND ARCHITECT.
15. COORDINATE ALL MECHANICAL WORK WITH ELECTRICAL WORK AND ALL OTHER TRADES. SEE
SPECIFICATIONS FOR ADDITIONAL REQUIREMENTS.
16. VERIFY EXACT LOCATION OF ALL ELECTRICAL EQUIPMENT AND PANELS WITH ELECTRICAL CONTRACTOR AND ELECTRICAL DRAWINGS. NO DUCTWORK OR PIPING MAY BE ROUTED DIRECTLY ABOVE ELECTRICAL
EQUIPMENT AND PANELS.
17. THE SIZE, LOCATION, WEIGHT, ELECTRICAL REQUIREMENTS AND SERVICE CLEARANCES OF EQUIPMENT
INSTALLED BY MECHANICAL SHALL BE COORDINATED WITH ALL OTHER TRADES.
18. WHERE CROWDED LOCATIONS EXIST OR WHERE THERE IS A POSSIBILITY OF CONFLICT BETWEEN TRADES, CONTRACTOR SHALL MAKE COMPOSITE COORDINATION DRAWINGS SHOWING THE EXACT LOCATION OF PIPES, DUCTS, CONDUIT AND EQUIPMENT. DRAWINGS SHALL BE BASED ON FIELD MEASUREMENTS AND, AFTER CONSULTATION AND AGREEMENT BETWEEN THE TRADES, SHALL BE REVIEWED BY THE ENGINEER
PRIOR TO INSTALLATION OF THE WORK.
19. MECHANICAL CONTRACTOR SHALL COORDINATE WITH ARCHITECT AND GENERAL CONTRACTOR THE REQUIREMENTS FOR STRUCTURAL SUPPORTS AND FRAMING FOR ALL MECHANICAL EQUIPMENT AND SYSTEMS. MECHANICAL AND GENERAL CONTRACTOR SHALL COORDINATE FABRICATION AND INSTALLATION
OF ALL STRUCTURAL SUPPORTS AND FRAMING. MECHANICAL CONTRACTOR SHALL PROVIDE ALL
NECESSARY STRUCTURAL SUPPORTS AND FRAMING FOR SUPPORT OF NEW DUCTWORK, PIPING AND MECHANICAL EQUIPMENT. PROVIDE SUPPORTS AS REQUIRED TO PROVIDE A VIBRATION-FREE, RIGID
INSTALLATION.
20. NOTIFY ENGINEER OF ANY CONFLICTS PRIOR TO PURCHASING EQUIPMENT AND PRIOR TO CUTTING
OPENINGS.
21. THE MECHANICAL CONTRACTOR SHALL BE RESPONSIBLE FOR ALL MULTI-DISCIPLINE COORDINATION REQUIRED AND ADDITIONAL COSTS INCURRED BY HIS OR OTHER TRADES DUE TO SUBSTITUTION OF OTHER THAN SCHEDULED EQUIPMENT. WHEN EQUIPMENT FURNISHED IS DIFFERENT FROM THE BASIS OF DESIGN, THE COST OF ADDITIONAL ELECTRICAL SERVICE, STRUCTURAL AND RELATED WORK SHALL BE PAID BY THIS CONTRACTOR. WHEN EQUIPMENT FURNISHED IS DIFFERENT THAN INDICATED, THIS CONTRACTOR IS
RESPONSIBLE FOR RESOLVING ALL RELATED FITMENT ISSUES AND SPACE CONSIDERATIONS.
22. ALL EQUIPMENT, PIPING AND VALVES SHALL HAVE IDENTIFICATION LABELS AND TAGS PER SPECIFICATIONS
AND AS INDICATED.
23. ALL BARE METAL SURFACES SHALL BE PRIMED AND PAINTED TO PREVENT ANY RUST, INCLUDING, BUT NOT
LIMITED TO, ANGLE FRAMING, UNIT SUPPORTS, MOUNTING HARDWARE, ETC.
24. LOCATE THERMOSTATS, TEMPERATURE SENSORS, HUMIDISTATS, AND HUMIDITY SENSORS AT 48" ABOVE FINISHED FLOOR UNLESS NOTED OTHERWISE. COORDINATE LOCATIONS WITH OTHER EQUIPMENT, FURNITURE, AND DOOR SWINGS.
25. CONTRACTOR SHALL PROVIDE 4" THICK REINFORCED CONCRETE PADS FOR ALL INTERIOR SLAB-MOUNTED EQUIPMENT. ALL OUTDOOR EQUIPMENT SHALL BE MOUNTED ON MINIMUM 6" THICK REINFORCED CONCRETE PADS ON GRADE. ALL PADS SHALL EXTEND A MINIMUM OF 6" BEYOND EACH SIDE OF EQUIPMENT.
26. CONNECTION TO EQUIPMENT SHALL BE VERIFIED WITH MANUFACTURER'S CERTIFIED DRAWINGS.
TRANSITIONS TO ALL EQUIPMENT SHALL BE VERIFIED AND PROVIDED FOR EQUIPMENT FURNISHED.
27. ALL MATERIALS AND EQUIPMENT INSTALLED IN RETURN AIR PLENUMS SHALL BE NON-COMBUSTIBLE AND UL APPROVED FOR USE IN A RETURN AIR PLENUM SPACE. ALL WIRING SHALL BE NON-COMBUSTIBLE OR SHALL BE ENCLOSED IN METAL CONDUIT OR PROTECTED BY A SHEET METAL COVER SECURED WITH METAL FASTENERS. INSULATION, FITTINGS, COVERS AND FINISHES IN RETURN AIR PLENUM SHALL HAVE A
MAXIMUM FLAME SPREAD RATING OF 25 AND A MAXIMUM SMOKE DEVELOPED RATING OF 50.
28. THE CONTRACTOR SHALL DEMONSTRATE EACH HVAC SYSTEM'S PERFORMANCE IN THE PRESENCE OF THE ENGINEER AND THE OWNER'S PROJECT MANAGER OR OTHER REPRESENTATIVE. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE COST OF ANY ADDITIONAL SYSTEM TEST REQUIRED IF IN THE OPINION OF THE ENGINEER AND THE OWNER'S PROJECT MANAGER THE SYSTEMS DO NOT PERFORM AS SPECIFIED.
29. MECHANICAL CONTRACTOR SHALL TEST AND BALANCE ALL NEW AND AFFECTED EXISTING AIR AND HYDRONIC DEVICES, SYSTEMS AND EQUIPMENT IN AFFECTED HVAC SYSTEMS TO PROVIDE MAXIMUM
PERFORMANCE WITH REGARDS TO CFM, TEMPERATURE AND STATIC PRESSURE. REFER TO
SPECIFICATIONS FOR TEST AND BALANCE REQUIREMENTS.
30. ALL PIPING AND DUCT SHALL BE CONCEALED ABOVE CEILING OR IN WALLS AND CHASES, UNLESS
SPECIFICALLY NOTED AS EXPOSED OR SURFACE MOUNTED.
31. ALL CONCRETE, WALL PATCHING, CEILING REPAIR, FENCE WORK AND OTHER GENERAL CONSTRUCTION WORK REQUIRED FOR INSTALLING MECHANICAL/PLUMBING OR FIRE PROTECTION SYSTEMS SHALL BE PROVIDED BY MECHANICAL CONTRACTOR AND FULLY COORDINATED WITH GENERAL CONTRACTOR USING
THE APPROPRIATE CONSTRUCTION TRADES.
32. ALL MATERIALS AND EQUIPMENT SHALL BE NEW AND SHALL BE UL LISTED WHERE APPLICABLE.
33. IN GENERAL, PLANS AND DIAGRAMS ARE SCHEMATIC ONLY AND SHOULD NOT BE SCALED. CONTRACTOR SHALL COORDINATE ALL PLUMBING, HVAC AND ELECTRICAL WORK AT THE SITE, SO AS NOT TO CONFLICT IN LOCATION WITH OTHER WORK UNDER THE CONTRACT. ALL PIPING SHOWN ON SITE PLAN SHALL BE
VERIFIED AND COORDINATED WITH THE CIVIL DOCUMENTS PRIOR TO THE BID.
34. ANY CONFLICT OF MECHANICAL SYSTEMS COMPONENTS WITH DOORS, WINDOWS, CABINETS OR ANY OTHER EQUIPMENT SHALL BE…
This is the start of the file's text. The full file is on GovTribe.
File details come from the government source that posted it. Updated .