Y26-753_Drawings.pdf

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Attached to
Administration Center HVAC Chiller Plant Upgrades
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.

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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

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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

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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\

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IN

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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

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IN

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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

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06/09/2025

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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…

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