SGM

ENGINEERING

5301 Waterford District Dr Miami, Fl. 33126

Tel: 954-421-1944 Fax: 954-421-1944

CA-00006208

Copyright © 2024 SGM Engineering, Inc.

www.sgmengineering.com

STATE OF

ENEIL

ADIROL

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No. 78419

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Issue: 100% CONSTRUCTION DOCUMENTS 2025-10-15

Project Name:

State Project Number: Drawing File Name:

Scale:

Design By:

Drawn By:

Checked By:

Engineer of Record:

License Number:

Sheet Name:

Sheet Number:

Seal:

BOBAK SHAHNAMI

FL 78419

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T001

TITLE SHEET

Volusia County Government

- Deland Courthouse - CEP Upgrades

V O

L U

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IA

C O

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C L

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F T

H E

C

IR

C U

IT

C

O U

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COLIN LENKEIT

PROJECT MANAGER

COLIN@PPMCO.NET

CORPORATE OFFICE

OFFICE@PPMCO.NET

Ft Lauderdale, FL 33314

Office- (855) 272 - 8458 EXT. 100

HTTPS://PPMCO.NET/CONTACT/

MECHANICAL AND ELECTRICAL

PROJECT LOCATION

PPM PROJECT MANAGER PRIME CONSULTANT

VOLUSIA COUNTY GOVERNMENT - DELAND

COURTHOUSE CEP UPGRADES

101 N ALABAMA AVENUE, DELAND FL, 32724

100% CONSTRUCTION DOCUMENTS

NO. DESCRIPTION DATE

GENERAL SCOPE OF WORK

COVER

T001 COVER SHEET

MECHANICAL

M001 MECHANICAL SYMBOLS AND SPECIFICATION

M002 MECHANICAL GENERAL NOTES

MD201 MECHANICAL DEMO FLOOR PLAN

M201 MECHANICAL FLOOR PLAN

M401 MECHANICAL ENLARGED PLANS

M601 MECHANICAL CONTROL DRAWINGS

M602 MECHANICAL CONTROL DRAWINGS

M701 MECHANICAL SCHEDULES

M801 MECHANICAL DETAILS

ELECTRICAL

E001 ELECTRICAL GENERAL NOTES & SYMBOL LIST

E002 ELECTRICAL SPECIFICATIONS

ED301 ELECTRICAL DEMO FLOOR PLAN

E301 ELECTRICAL FLOOR PLAN

E801 ELECTRICAL DETAILS

INDEX OF DRAWINGS

THIS BRIEF DESCRIPTION OF THE SCOPE OF WORK IN NOT ALL INCLUSIVE AND IS

COMPLEMENTED BY THE SET OF CONSTRUCTION DOCUMENTS AND SPECIFICATIONS

• REMOVE AND REPLACE EXISTING DEDICATED CHILLERS AND PUMPS AND ALL ASSOCIATED

EQUIPMENT

STRUCTURAL

S101 STRUCTURAL NOTES

S200 BASEMENT FLOOR PLAN

S201 TYPICAL DETAILS

ARCHITECTURAL

A101 ARCHITECTURAL DOOR INSTALLATION

RETURN GRILLE

LEAVING DRY BULB

KILOWATT

INSIDE DIAMETER

HERTZ (CYCLES PER SECOND)

MAXIMUM

MANUAL DAMPER

NUMBER, NORMALLY OPEN

NOT APPLICABLE

NOT TO SCALE

LOR LIMIT OF REMOVAL

OUTSIDE DIAMETER

OPPOSED BLADE DAMPER

OUTSIDE AIR

OUTSIDE AIR DIFFUSER

REGISTER

RETURN FAN

RETURN AIR

POUNDS PER SQUARE INCH GAUGE

POUNDS PER SQUARE INCH

MASTER BUILDING CONTROLLER

THOUSAND BTU PER HOUR

LEAVING WET BULB

SUPPLY AIR

REHEAT COIL

SMOKE/FIRE DAMPER

TEMPERATURE

TEMP./HUMIDITY SENSOR

SUPPLY FAN

VERTICAL

VOLUME DAMPER

WET BULB

VENT, VOLT

THREE WAY BLOW

TWO WAY BLOW

ONE WAY BLOW

WATER PRESSURE DROP

TERMINAL EQUIPMENT CONTROLLER

RELATIVE HUMIDITY

HEATING HOT WATER SUPPLY&RETURN

HOURHR

AND AIR CONDITIONING

HEATING VENTILATINGHVAC

GALLONS PER MINUTE

HORSEPOWER, HEAT PUMP

HAND-OFF-AUTOMATIC

FIRE/SMOKE DAMPER

FEET PER SECOND

GALLONS PER HOUR

FIRE DAMPER, FLOOR DRAIN

ENTERING WET BULB

FEET PER MINUTE

FAHRENHEIT

FEETFT

HHWS&R

HOA

HP

GPH

GPM

FPM

FPS

F/SD

EWB

F

FD

3WB

2WB

1WB

WPD

WB

VERT

V

VD

CHILLED WATER SUPPLY & RETURN

ENERGY MANAGEMENT SYSTEM

EXISTING RETURN GRILLE

DOMESTIC HOT WATER

DISCONNECT

DELIVERY

ENTERING AIR TEMPERATURE

ENTERING

EXHAUST FAN

ELEVATION

EFFICIENCY

ENTERING DRY BULB

EXHAUST AIR, EACH

EAT

ELEV

ERG

ENT

EMS

EDB

EFF

EF

DN

EA

DISC

DHW

DELIV

DOWN

CLEAN OUT

DRY BULB, DOWN BLOW

DOMESTIC COLD WATER

CONDENSATE

BRITISH THERMAL UNIT

BACKFLOW PREVENTER

CUBIC FEET PER MINUTE

CELSIUS, DEGREE CELSIUS

CENTRIFUGAL

CEILINGCLG

DEG

DCW

DB

COND

CO

DEGREE

CHWS&R

CFM

CENT

BTU

BFP

C

SF

TEC

TS

TEMP

S/FD

T

TEMPERATURE SENSOR

RM

SA

RHC

RRC

RH

ROOM

REG

RF

RA

PSIG

PSI

NO OR #

OA

OBD

ODD

OD

NTS

MECHANICAL ABBREVIATIONS

AUTOMATIC TEMPERATURE CONTROL

AAV AUTOMATIC AIR VENT

ABOVE FINISHED GRADE

ABOVE FINISHED FLOOR

ACCESS DOOR, AIR DRYER

AIR CONDITIONING UNIT

BACK DRAFT DAMPER

AIR VENT

ACCESS PANEL

AIR PRESSURE DROP

AIR HANDLING UNIT

ALUMINUM

AIR CONDITIONING

ALUM

AV

BOT

BDD

ATC

APD

AP

BOTTOM

AFF

AHU

AFG

ACU

AC

AD

A AIR

MAX

NA

N

MIN

MBH

MBC

MD

NORTH

MINIMUM

LDB

LWB

ID

KW

IN INCH

HZ

EMS ENERGY MANAGEMENT SYSTEM

FLEXIBLE ROUND DUCT

CO CARBON DIOXIDE SENSOR

A-350

FIRE DAMPER AND ACCESS DOOR.

DAMPER, WITH ACCESS DOOR.

COMBINATION FIRE AND SMOKE

ROUND DUCT, DIAMETER SHOWN

F

SD SD

T TEMPERATURE /HUMIDITY SENSOR

FIRE STAT

SMOKE DETECTOR

VOLUME DAMPER

SPIN-IN COLLAR WITH

M

BD

FSD

24X12

FD

BACKDRAFT DAMPER

MOTORIZED DAMPER

FIGURE IS SIDE SHOWN

RECTANGULAR DUCT, FIRST

AIR DISTRIBUTION DESIGNATION

EXHAUST AIR REGISTER/GRILLE

RETURN AIR REGISTER/GRILLE

SQUARE SUPPLY AIR DIFFUSER

SIDEWALL REGISTER OR GRILLE

AIR QUANTITY

TYPE

DUCT CONNECTION

FLEXIBLE CONNECTION

CEILING DIFFUSER - SIDE

4-WAY DISCHARGE

SUPPLY AIR DUCT - SECTION

UP

DN

ELBOW TURNED DOWN

CEILING DIFFUSER -

STANDARD BRANCH TAKEOFF

BOTTOM DUCT CONNECTION

FLOOR/CEILING ASSEMBLY

FLOOR/CEILING ASSEMBLY

EXHAUST AIR DUCT - SECTION

SUPPLY DUCT UP THRU ROOF OR

RETURN DUCT UP THRU ROOF OR

RETURN AIR DUCT - SECTION

OFFSET IN DUCTWORK - UP

OFFSET IN DUCTWORK - DOWN

TEE WITH DOUBLE THICKNESS

MANUAL DAMPER

RADIUS ELBOW

MITERED ELBOW - WHERE USED PROVIDE TURNING VANES

ELBOW TURNED UP

DUCTWORK

MECHANICAL SYMBOLS LEGEND

NEW WORK

MECHANICAL LEGEND

-CHILLED WATER SUPPLYCHWS

-CHILLED WATER RETURNCHWR

-CONDENSATE DRAINCD

-REFRIGERANT LIQUIDRL

-REFRIGERANT SUCTIONRS

-GATE VALVE

-BALL VALVE

-CALIBRATE BALANCING VALVE

-BUTTERFLY VALVE

-GAS COOK

-UNION

-STRAINER

-PSI REG.

-CHECK VALVE

-CONNECTION, BOTTOM

-CONNECTION, TOP

-ELBOW, TURNED UP

-ELBOW,TURNED DOWN

-REDUCER, CONCENTRIC

-REDUCER, ECCENTRIC STRAIGHT CROWN

-CAP

SECTION TAG

HWS

HWR

-HOT WATER SUPPLY

-HOT WATER RETURN

HATCH INDICATES DEMO ITEM

EXISTING DUCTWORK AND/OR PIPING

BALL VALVEBV

TYP TYPICAL

DPS DIFFERENTIAL PRESSURE SWITCH

PRESSURE GAUGEPG

WIRE MESH SCREENWMS

SMOKE DAMPER

FIRE/SMOKE DAMPER

FIRE DAMPER

STR MOTOR STARTER

VFD VARIABLE FREQUENCY DRIVE

ENLARGED PLAN TAG, FLOOR PLAN REFERENCE

ENLARGED PLAN REFERENCE

FLOOR PLAN:

ENLARGED PLAN:

SP STATIC PRESSURE SENSOR

OPERATINGOPER

POINT OF CONNECTION

POINT OF DISCONNECTION

MECHANICAL SCOPE OF WORK:

RETURN TRANSFER GRILLTG

CONDENSER WATER SUPPLY & RETURNCDWS&R

EXISTING PIPING

NEW PIPING

1 - PROVIDE NEW HVAC CONTROLS ASSOCIATED TO NEW EQUIPMENT AND

2 - REPLACE 2 EXISTING WATER COOLED CHILLERS AND ASSOCIATED COMPONENTS

3 - REPLACE 2 EXISTING SECONDARY PUMPS AND ASSOCIATED COMPONENTS

TIE IT TO EXISTING BUILDING EMS.

4- EXPAND EXISTING CONCRETE PAD FOR NEW HVAC EQUIPMENT AS REQUIRED

3 - REPLACE 2 EXISTING PRIMARY PUMPS AND ASSOCIATED COMPONENTS

SGM

ENGINEERING

5301 Waterford District Dr Miami, Fl. 33126

Tel: 954-421-1944 Fax: 954-421-1944

CA-00006208

Copyright © 2024 SGM Engineering, Inc.

www.sgmengineering.com

STATE OF

ENEIL

ADIROL

F

No. 78419

R O

FES

OI NA

S

L E N

N

G I

E E

C S

R

P

B O

B A

K S H A H N

A M

I

Issue: 100% CONSTRUCTION DOCUMENTS 2025-10-15

Project Name:

State Project Number: Drawing File Name:

Scale:

Design By:

Drawn By:

Checked By:

Engineer of Record:

License Number:

Sheet Name:

Sheet Number:

Seal:

BOBAK SHAHNAMI

FL 78419

N

A

L A

B A

M A

A V

E N

U E

D E

L A

N D

F L

SGM # 2024-358

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\r o a n \D o c u m e n ts

\B a s e m e n t H

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2024-358

M001

MECHANICAL SYMBOLS

AND SPECIFICATION

Volusia County Government

- Deland Courthouse - CEP Upgrades

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NO. DESCRIPTION DATE

MECHANICAL GENERAL NOTES SPECIFICATION FOR EXISTING CONDITIONS

1. THE CONTRACTOR SHALL DEMONSTRATE EACH HVAC SYSTEMS PERFORMANCE IN THE PRESENCE OF THE OWNER'S PROJECT

MANAGER. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE COST OF ANY ADDITIONAL SYSTEM TEST REQUIRED IF IN THE

OPINION OF THE ARCHITECT AND THE OWNERS PROJECT MANAGER THE SYSTEMS DO NOT PERFORM AS SPECIFIED.

2. IF, THE INTENT OF ARCHITECT/ ENGINEER WITH REGARD TO ANY DETAIL IS NOT CLEAR, OR IS CAPABLE OF MORE THAN ONE

INTERPRETATION, SUCH MATTERS WILL BE BROUGHT TO THE ATTENTION OF THE ENGINEER IN WRITING BEFORE THE SUBMISSION

OF BIDS, AND THE ENGINEER SHALL MAKE CORRECTION OR EXPLANATION IN WRITING. OTHERWISE, NO EXTRA CHARGE WILL BE

ALLOWED FOR THE WORK OR MATERIAL WHICH THE ARCHITECT/ENGINEER WILL REQUIRE, PROVIDED THAT IT COMES WITHIN A

REASONABLE INTERPRETATION OF THE DRAWINGS AND SPECIFICATIONS.

3. THE PLANS AND SPECIFICATIONS ARE INTENDED AS A GENERAL DESCRIPTION OF THE WORK TO BE PERFORMED. ALL ITEMS NOT

SPECIFICALLY MENTIONED OR SHOWN, BUT NECESSARY FOR THE COMPLETION OF THE INSTALLATION, SHALL BE FURNISHED AND

INSTALLED BY THIS CONTRACTOR. THIS CONTRACTOR SHALL THOROUGHLY ACQUAINT HIMSELF WITH THE MECHANICAL, ARCHITECTURAL, STRUCTURAL AND ELECTRICAL PLANS BEFORE SUBMITTING HIS FINAL BID. NO ADDITIONAL COMPENSATION WILL

BE ALLOWED DUE TO THE CONTRACTOR'S FAILURE TO FAMILIARIZE HIMSELF WITH THE PLANS.

4. 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 MAYBE NECESSARY. IT IS INTENDED THAT SUCH DEVIATIONS SHALL BE CONSIDERED AS

PART OF THIS CONTRACT. SUCH DEVIATIONS MAY NOT BE CONSIDERED AS PART OF THIS CONTRACT WHEN PROPERLY

DOCUMENTED IN WRITING. THE PLANS ARE NOT COMPLETELY TO SCALE. CONTRACTOR IS TO FIELD VERIFY DIMENSIONS OF ALL

SITE UTILITIES ECT PRIOR TO BID AND INCLUDE ANY DEVIATIONS IN THE CONTRACT.

5. ALL WORK SHALL BE IN ACCORDANCE WITH THE 2023 FLORIDA BUILDING CODE AND ALL LOCAL CODES.

6. THE SIZE AND LOCATION OF EQUIPMENT INSTALLED UNDER DIVISION 23 MECHANICAL SHALL BE COORDINATED WITH OTHER

TRADES. CONNECTION TO EQUIPMENT SHALL BE VERIFIED WITH MANUFACTURER'S CERTIFIED DRAWINGS. TRANSITIONS TO ALL

EQUIPMENT SHALL BE VERIFIED AND PROVIDED FOR EQUIPMENT FURNISHED.

7. VERIFY EXISTING CONDITIONS IN FIELD AND COORDINATE WITH ALL TRADES INCLUDING, BUT NOT LIMITED TO, ARCHITECTURAL, STRUCTURAL, LIGHTING, POWER, SYSTEMS, PLUMBING, FIRE PROTECTION AND OTHER EXISTING AND NEW WORK.

8. INTERRUPTION OF EXISTING SERVICES SHALL BE MINIMAL AND SHALL BE FULLY COORDINATED WITH THE OWNER AND ALL TRADES

IN ADVANCE TO SCHEDULE ALL INTERRUPTIONS DURING NON-CRITICAL TIMES.

9.

S

R

COORDINATION DRAWINGS: CONTRACTOR SHALL SUBMIT WITH SHOP DRAWINGS TO INCLUDE THE

ROOM LAYOUT (ROOF LAYOUT IF ITS ROOF TOP UNITS) AND RELATIONSHIPS BETWEEN COMPONENTS

AND ADJACENT STRUCTURAL AND ELECTRICAL/MECHANICAL/PLUMBING AND / OR FIRE SPRINKLER

ELEMENTS.

SHOW PHYSICAL CLEARANCE IN FRONT AND ON EACH-SIDE OF EQUIPMENT. SUPPORT LOCATIONS, TYPE OF SUPPORT, AND WEIGHT ON EACH SUPPORT. INDICATE AND CERTIFY FIELD MEASUREMENTS.

UNLESS ITS SPECIFIED IN THE CONSTRUCTION DOCUMENTS, THERE WILL BE NO DEVIATION OR

MATERIAL SUBSTITUTE WILL BE ACCEPTED UNTIL IT RECEIVES STAMP SHOP DRAWING FROM

ENGINEER OF RECORD

DIVISION 02 – EXISTING CONDITIONS

GENERAL:

IN GENERAL, FOLLOW THE GUIDELINES BELOW WHEN DEALING WITH EXISTING CONDITIONS. UNLESS

SPECIFICALLY INDICATED OTHERWISE, THESE GUIDELINES ARE NOT INTENDED TO RESTRICT OR REPLACE

PROFESSIONAL JUDGMENT:

1. USE OF HAZARDOUS CHEMICALS IN DEMOLITION IS PROHIBITED.

2. WHERE “DESTRUCTIVE” TYPE INVESTIGATIONS ARE REQUIRED, COORDINATE SCHEDULE, EXTENT OF

“DESTRUCTION” AND REPAIR/PATCHING WORK WITH “OWNER” PRIOR TO COMMENCEMENT OF THESE

INVESTIGATIONS.

3. SGM ENGINEERING PROVIDED INFORMATION IS SCHEMATIC IN NATURE PROVIDING AN APPROXIMATE

EXISTING CONDITION HOWEVER IS NOT GUARANTEED TO BE ACCURATE. THE CONTRACTOR SHALL PERFORM ALL

FIELD REVIEWS AND INVESTIGATION NECESSARY TO PERFORM THEIR SERVICES PRIOR TO COMMENCING WORK.

THE FOLLOWING REVIEWS WILL BE REQUIRED:

A. REVIEW OF CONSTRUCTION DOCUMENTS TITLE – “EXISTING CONDITION”

B. PHYSICAL FIELD VERIFICATION OF EXISTING CONDITIONS. CONTRACTOR SHALL COORDINATE THE

VERIFICATION IN PRESENCE OF OWNER OR DESIGNATED STAFF.

C. REVIEW THE DEMOLITION DRAWINGS AND ALLOW FOR UNFORESEEN CONDITIONS SUCH AS

UNDERGROUND OR ABOVE GROUND UTILITIES AND / OR IN CONCEALED SPACE NOT VISIBLE TO “NAKED

EYES”.

4. SITE EXAMINATION IS REQUIRED BY THE CONTRACTOR PRIOR TO COMMENCEMENT OF ANY WORK.

SUBCONTRACTORS WILL ALSO BE REQUIRED TO FIELD VISIT AND VERIFY EXISTING CONDITIONS PRIOR TO

COMMENCING WORK. ANY UNFORESEEN CONDITIONS MUST BE REPORTED TO OWNER AND ENGINEER PRIOR TO

COMMENCEMENT.

5. AT OWNER’S DISCRETION: CONTRACTORS MAY BE REQUIRED, OR ELECT, TO PHOTOGRAPHICALLY DOCUMENT

EXISTING CONDITIONS OR INVESTIGATIONS. COPIES, IN ELECTRONIC FORMAT AND HARDCOPY, OF ALL

PHOTOGRAPHS BY THE CONTRACTOR SHALL BE PROVIDED TO THE OWNER FOR RECORD PURPOSES.

6. PRIOR TO REMOVAL OF ANY EXISTING MATERIALS / OR DEVICES, COORDINATE WITH THE OWNER AND CLEARLY

DEFINE WHAT ITEMS SHALL BE SALVAGED AND TURNED OVER TO THE OWNER.

SECTION 02 30 00 SUBSURFACE INVESTIGATION

1. THE CONTRACTOR SHALL PROVIDE SITE OR SUBSURFACE INVESTIGATION JUDGED NECESSARY IN ACCORDANCE

WITH THE ENGINEER’S PROJECT WORK SCOPE. SERVICES MAY INCLUDE:

A. CONTRACTOR SHALL ENGAGE “UTILITY LOCATE” SERVICES FOR UNDERGROUND UTILITY LINES, SUCH AS POWER, COMMUNICATION, WATER, SANITARY STORM, CHILLED WATER, GAS AND OTHER RELATED UTILITY LINES.

2. AS-BUILD DRAWINGS- INFORMATION FURNISHED BY THE ENGINEER SHALL BE FOR CONTRACTORS REFERENCE

ONLY, AND THE ENGINEER SHALL IN NO WAY BE HELD RESPONSIBLE FOR ACCURACY OF THE INFORMATION.

HOWEVER: IF THERE IS NO CONFIRMATION FOR AS-BUILD DRAWINGS TO BE ACCURATE OR NOT, THEREFORE: ITS

CONTRACTOR’S RESPONSIBILITY TO ISSUE RFI'S DURING BIDDING SHOULD ANY EXISTING CONDITION DOES NOT

SHOW CLEAR UNDERSTANDING FOR SCOPE OF WORK.

3. PROTECTION OF EXISTING SITE AND BUILDINGS: PROTECT ALL BUILDINGS, DRIVES, UNDERGROUND AND ABOVE

GROUND UTILITY LINES, PARKING AREAS, TREES, WALKS, AND PLANTED AREAS DURING SUBSURFACE AND

UNDERGROUND INVESTIGATIONS. ALL EXISTING SITE ELEMENTS SHALL BE LEFT IN THEIR ORIGINAL CONDITION.

COORDINATE ALL WORK WITH THE “OWNER” PROJECT MANAGER.

4. PREPARATION OF PLANS FOR BORINGS: IN THE PREPARATION OF PLANS FOR BORING LOCATIONS, THE

CONTRACTOR SHALL STUDY PLANS OF EXISTING UNDERGROUND UTILITIES AND SHALL LOCATE BORINGS

TO AVOID THESE UTILITIES. DO NOT BEGIN ANY WORK UNTIL IS CLEARED AND APPROVED BY THE “OWNER”.

SECTION 02 41 16 STRUCTURE DEMOLITION

1. DEMOLITION OF FOUNDATIONS: EXTENT OF FOUNDATION DEMOLITION SHALL BE VERIFIED WITH THE

“OWNER” PRIOR TO WORK. WHERE NEW STRUCTURES WILL REPLACE EXISTING STRUCTURES, THE

ENTIRE FOUNDATION STRUCTURE SHALL BE REMOVED. SEE STRUCTURAL DRAWINGS FOR COORDINATION PRIOR

TO COMMENCEMENT.

SECTION 02 41 19 SELECTIVE STRUCTURE DEMOLITION

1. CONTRACTOR SHALL CLEARLY REVIEW AND UNDERSTAND ON THE CONSTRUCTION DOCUMENTS THE EXTENT OF

SELECTIVE DEMOLITION. PROVIDE COST ALLOWANCE FOR ANY DEMOLITION SHOWS ON THE FLOOR PLANS, ELEVATIONS, OR DETAILS TO CLEARLY IDENTIFY WHAT IS SCHEDULED FOR REMOVAL AND WHAT IS SCHEDULED TO

REMAIN.

2. IDENTIFY ON THE DEMOLITION PLANS OR SCHEDULE AS TO WHAT ITEMS SHALL BE TEMPORARILY REMOVED AND

RE-USED, AND THOSE ITEMS WHICH SHALL BE TURNED OVER TO THE OWNER.

3. IDENTIFY ON THE DEMOLITION PLANS THOSE ITEMS WHICH SHALL BE APPROPRIATELY REMOVED FOR

RECYCLING.

SECTION 02 44 00 EQUIPMENT MOVING

1. RELOCATED EQUIPMENT: SPECIAL CONCERN SHALL BE TAKEN WITH EQUIPMENT RELOCATED FROM

EXISTING INSTALLATIONS FOR REINSTALLATION. CONTRACTOR SHALL ESTABLISH A SCHEDULE FOR

REMOVAL AND REINSTALLATION AND COORDINATE WITH THE OWNER. RELOCATION OF EXISTING EQUIPMENT SHALL

INCLUDE:

A. DISCONNECTING AND MOVING TO NEW LOCATION.

B. RESTORATION AND CAPPING OF UTILITIES AT THE OLD LOCATION.

C. SPECIFY THAT THE CONTRACTOR RECORD EXISTING UTILITY PIPING ARRANGEMENTS TO FACILITATE

INSTALLATION.

D. AS SHOWN ON THE CONSTRUCTION DOCUMENT DRAWINGS, THE CONTRACTOR SHALL BE REQUIRED TO REPLACE

UNSALVAGEABLE PIPING, DUCTWORK, AND WIRING, AND FURNISH ANY NEW PIPING, DUCTWORK, AND WIRING AS

REQUIRED TO COMPLETE REINSTALLATION, WITHOUT ADDITIONAL COST TO THE OWNER.

SECTION 01 33 0 SUBMITTAL PROCEDURES

17. CONTRACTOR RESPONSIBILITIES

E. DO NOT SHIP APPARATUS OR EQUIPMENT FROM STOCK OR FABRICATE UNTIL SHOP DRAWINGS HAVE BEEN

REVIEWED AND APPROVED BY PROJECT CONSULTANT

TESTING OF EXISTING AIR AND WATER SYSTEMS

GENERAL PROCEDURES FOR INITIAL TESTING AND BALANCE READINGS

PERFORM “AS-IS” TESTING OF EXISTING HVAC SYSTEMS AS DEFINED ON THE DRAWINGS, ACCORDING TO THE

PROCEDURES CONTAINED IN AABC'S "NATIONAL STANDARDS FOR TOTAL SYSTEM BALANCE", NEBB'S

"PROCEDURAL STANDARDS FOR TESTING, ADJUSTING, AND BALANCING OF ENVIRONMENTAL SYSTEMS" OR

SMACNA'S "HVAC SYSTEMS - TESTING, ADJUSTING, AND BALANCING" AND IN THIS SECTION.

WORK TO BE PERFORMED BY A FIRM CERTIFIED BY AABC OR NEBB.

IDENTIFY ANY CONDITIONS THAT NEED TO BE CORRECTED IN ORDER TO OBTAIN READINGS OR CONDITIONS

OBSERVED THAT REQUIRE REPAIR WHERE READINGS THAT ARE BEYOND THE TOLERANCES IN THE

SPECIFICATION FOR ORIGINAL DOCUMENTS.

WHERE THE REPAIR CAN BE DONE EASILY AND ALLOW THE WORK TO CONTINUE THE TEST AND BALANCE

CONTRACTOR WILL COORDINATE WITH THE MECHANICAL CONTRACTOR TO PERFORM THE WORK.

ALL IDENTIFIED DEFICIENCIES THAT ARE NOT ADDRESSED WILL BE INCLUDED IN THE FINAL REPORT.

TAKE AND REPORT TESTING AND BALANCING MEASUREMENTS IN UNITS INDICATED IN THE SPECIFICATIONS.

PROCEDURES FOR AIR SYSTEMS:

THIS APPLIES TO AIR HANDLING UNITS, ROOF TOP UNITS, UNIT VENTILATORS, DX SPLIT SYSTEMS, FAN COIL

UNITS AND EXHAUST AND SUPPLY FANS. FOR VARIABLE VOLUME SYSTEMS MEASURE WITH ALL TERMINAL

UNITS AT MAXIMUM AIRFLOW SET POINT (DO NOT CORRECT FOR DIVERSITY).

CHECK

OUTSIDE AIR DAMPER OPERATION OPEN/CLOSE

LOCATION AND CALIBRATION OF DUCT STATIC PRESSURE SENSOR

BALANCE DAMPERS ARE INSTALLED IN BRANCH DUCTS (10% RANDOM SAMPLING)

OUTSIDE AIR FLOW

STATIC PRESSURE

MEASURE

SUPPLY AIR FLOW AT AHU DISCHARGE BY TRAVERSE

OUTSIDE AIR FLOW- DESIGN

OUTSIDE AIR DAMPER LEAKAGE, UNIT ON, DAMPER CLOSED

STATIC PRESSURE AT AHU DISCHARGE

STATIC PRESSURE AT AHU INLET

MEASURE MOTOR VOLTAGE AND AMPERAGE COMPARED TO NAMEPLATE DATA

MEASURE AIR OUTLETS AND INLETS WITHOUT MAKING ADJUSTMENTS.

MEASURE ALL SUPPLY OUTLETS

MEASURE ALL RETURN GRILLES

MEASURE ALL EXHAUST GRILLES

INITIAL CONDITION REPORT:

GENERAL: PREPARE A CERTIFIED WRITTEN REPORT; TABULATE AND DIVIDE THE REPORT INTO SEPARATE

SECTIONS FOR TESTED SYSTEMS AND BALANCED SYSTEMS.

INCLUDE A CERTIFICATION SHEET AT THE FRONT OF THE REPORT'S BINDER, SIGNED AND SEALED BY THE

CERTIFIED TESTING AND BALANCING ENGINEER.

INCLUDE ALL CERTIFIED FIELD-REPORT DATA.

EXISTING DESIGN DATA AS PROVIDED ON DRAWINGS WHEN AVAILABLE.

REPORT DEFICIENCIES DISCOVERED DURING PERFORMANCE OF TAB PROCEDURES.

SEPARATE SCOPE OF WORK TO BE PREPARED.

ADINGS.

O PROVIDE 72 HOURS ADVANCE NOTICE TO

ESS WORK IN PROGRESS.

INSPECTIONS, THE LICENSED DESIGN PROFESSIONAL,

R OR APPROVED AGENCY SHALL PROVIDENCE EVIDENCE

ND COMPETITION IN ACCORDANCE WITH THE PROVISIONS

CTION C408, SPECIFICATIONS SECTION 01818 IN THE

NER'S PROJECT REQUIREMENTS. (2020 FBC-ENERGY

D BY A LICENSED DESIGN PROFESSIONAL, MECHANICAL

ENGINEER, ELECTRICAL ENGINEER OR APPROVED AGENCY AND SHALL INCLUDE THE FOLLOWING

ITEMS;

1. A NARRATIVE DESCRIPTION OF THE ACTIVITIES THAT WILL BE ACCOMPLISHED DURING EACH

PHASE OF COMMISSIONING, INCLUDING THE PERSONNEL INTENDED TO ACCOMPLISH EACH ACTIVITIES

2. A LISTING OF THE SPECIFIC EQUIPMENT, APPLIANCES OR SYSTEM TO BE TESTED AND A

DESCRIPTION OF THE TEST TO BE PERFORMED,

3. FUNCTION TO BE TESTED INCLUDING BUT NOT LIMITED TO, CALIBRATIONS AND ECONOMIZER

CONTROL.

4. CONDITIONS UNDER WHICH THE TEST WILL BE PERFORMED . TESTING SHALL AFFIRM WINTER AND

SUMMER DESIGN CONDITIONS AND FULL OUTSIDE AIR CONDITIONS.

5. MEASURABLE CRITERIA FOR PERFORMANCE (2020 FBC-ENERGY CONSERVATION)

A PRELIMINARY REPORT OF COMMISSIONING TEST PROCEDURES AND RESULTS SHALL BE COMPLETED

AND CERTIFIED BY THE LICENSED DESIGN PROFESSIONAL, ELECTRICAL ENGINEER , MECHANICAL

ENGINEER OR APPROVED AGENCY AND PROVIDED TO THE OWNER OR OWNER'S AUTHORIZED AGENT .

THE REPORT SHALL BE ORGANIZED WITH MECHANICAL AND SERVICE HOT WATER FINDINGS IN

SEPARATE SECTIONS TO ALLOW INDEPENDENT REVIEW. THE REPORT SHALL BE IDENTIFIED AS

"PRELIMINARY COMMISSIONING REPORT" AND SHALL IDENTIFY;

1. ITEMIZATION OF DEFICIENCIES FOUND DURING TESTING REQUIRED BY THIS THIS SECTION THAT

HAS NOT BEEN CORRECTED AT THE TIME OF REPORT PREPARATION.

2. DEFERRED TEST THAT CANNOT BE PERFORMED AT THE TIME OF THE REPORT PREPARATION

BECAUSE CLIMATIC CONDITIONS.

3. CLIMATIC CONDITIONS REQUIRED FOR PERFORMANCE OF THE DEFERRED TEST. ACCEPTANCE OF

REPORT BUILDING, OR PORTIONS THEREOF, SHALL NOT BE CONSIDERED ACCEPTABLE FOR A FINAL

INSPECTION PURSUANT O SECTION C104.3 UNTIL THE CODE OFFICIAL HAS RECEIVED A LETTER OF

TRANSMITTAL FROM BUILDING OWNER ACKNOWLEDGING THAT THE BUILDING OWNER OR OWNER'S

AUTHORIZED AGENT HAS RECEIVED THE PRELIMINARY COMMISSIONING REPORT. COPY OF REPORT

THE CODE OFFICIAL SHALL BE PERMITTED TO REQUIRE THAT A COPY OF PRELIMINARY COMMISSIONING

REPORT BE MADE AVAILABLE FOR REVIEW BY THE CODE OFFICIAL. (2023 FBC-ENERGY CONSERVATION, THE CONSTRUCTION DOCUMENTS SHALL SPECIFY THAT THE DOCUMENTS DESCRIBED IN THIS SECTION

BE PROVIDED TO THE BUILDING OWNER OR OWNER'S AUTHORIZED AGENT WITHIN 90 DAYS OF THE

DATE OF RECEIPT OF THE CERTIFICATE OF OCCUPANCY.(2023 FBC-ENERGY CONSERVATION)

A REPORT OF TEST PROCEDURES AND RESULTS IDENTIFIED AS "FINAL COMMISIONING REPORT" SHALL

BE DELIVERED TO THE BUILDING OWNER OR OWNER'S AUTHORIZED AGENT. THE REPORT SHALL BE

ORGANIZED WITH MECHANICAL SYSTEM AND SERVICE HOT WATER SYSTEM FINDING IN SEPARATE

SECTIONS TO ALLOW INDEPENDENT REVIEW . THE REPORT SHALL INCLUDE THE FOLLOWING;

1. RESULTS OF FUNCTIONAL PERFORMANCE TEST

2. DISPOSITION OF DEFICIENCIES FOUND DURING TESTING INCLUDING DETAIL OF CORRECTIVE

MEASURES USED OR PROPOSED

3. FUNCTIONAL PERFORMANCE TEST PROCEDURES USED DURING THE COMMISSIONING PROCESS

INCLUDING MEASURABLE CRITERIA FOR TEST ACCEPTANCE, PROVIDE HEREIN FOR REPEATABILITY.

EXCEPTION: DEFERRED TEST THAT CANNOT BE PERFORMED AT THE TIME OF REPORT PREPARATION

DUE TO CLIMATIC CONDITIONS.(2023 FBC-ENERGY CONSERVATION)

T&B FOR EXISTING SYSTEMS

NOTES

SGM

ENGINEERING

5301 Waterford District Dr Miami, Fl. 33126

Tel: 954-421-1944 Fax: 954-421-1944

CA-00006208

Copyright © 2024 SGM Engineering, Inc.

www.sgmengineering.com

STATE OF

ENEIL

ADIROL

F

No. 78419

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Issue: 100% CONSTRUCTION DOCUMENTS 2025-10-15

Project Name:

State Project Number: Drawing File Name:

Scale:

Design By:

Drawn By:

Checked By:

Engineer of Record:

License Number:

Sheet Name:

Sheet Number:

Seal:

BOBAK SHAHNAMI

FL 78419

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M002

MECHANICAL SYMBOLS

AND SPECIFICATION

Volusia County Government

- Deland Courthouse - CEP Upgrades

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NO. DESCRIPTION DATE

10. DISCONNECT SWITCHES REQUIRED FOR THE MECHANICAL EQUIPMENT SHALL BE PROVIDED BY DIVISION 26 ELECTRICAL EXCEPT

WHEN INDICATED ON SCHEDULE.

11. ALL EQUIPMENT, PIPING, ETC., SHALL BE SUPPORTED AS DETAILED AND/OR SPECIFIED. PROVIDE ADDITIONAL SUPPORTS AS

REQUIRED TO PROVIDE A VIBRATION-FREE, RIGID INSTALLATION. SUPPORT ALL OBJECTS FROM STRUCTURE WITHOUT

PENETRATING THE CEILING.

12. SLEEVE AND SEAL ALL PIPING PENETRATIONS THROUGH BUILDING PARTITIONS. PROVIDE MANUAL AIR VENTS AT ALL HIGH POINT

IN CHILLED WATER PIPING.

13. REFER TO TYPICAL DETAILS FOR PIPING AND INSTALLATION OF EQUIPMENT.

14. CONDENSATE DRAINS FROM ALL MECHANICAL EQUIPMENT SHALL BE COORDINATED FOR PROPER DRAINAGE TO SUIT EQUIPMEN

FURNISHED. FOLLOW MANUFACTURER'S RECOMMENDATIONS.

15. ALL CONDENSATE DRAIN LINES SHALL BE INSULATED AND INSTALLED WITH A 'P' TRAP AT THE UNIT WITH A MINIMUM DEPTH OF 2"

OR PER MANUFACTURER'S INSTRUCTIONS, WHICHEVER IS GREATER.

16. UNLESS OTHERWISE NOTED, ALL EQUIPMENT AND VALVE DRAINS SHALL BE INDEPENDENTLY PIPED FULL SIZE TO THE NEAREST

PLUMBING DRAIN OR DRY WELL.

17. BEFORE FABRICATION, VERIFY AND COORDINATE ALL DIMENSIONS IN FIELD. DUCT SIZES AND ALL OPENINGS THROUGH BUILDING

CONSTRUCTION SHALL SUIT EQUIPMENT FURNISHED.

18. ALL WORK SHALL BE COORDINATED WITH ALL TRADES INVOLVED. OFFSETS IN DUCTS AND PIPING (INCLUDING DIVIDING DUCTS)

AND TRANSITIONS AROUND OBSTRUCTIONS SHALL BE PROVIDED AT NO ADDITIONAL COST.

19. ALL DUCTWORK AND PIPING IS SHOWN SCHEMATICALLY. PROVIDE ALL TRANSITIONS, ELBOWS, FITTINGS, ETC., TO ALLOW SMOOT

FLOWS. ALL SPLIT DUCT FITTINGS SHALL TRANSITION TO FULL SIZE OF THE SUM OF BOTH BRANCHES UPSTREAM OF SPLIT.

20. ACCESS PANELS IN DUCTWORK AND CEILINGS SHALL BE PROVIDED WHERE REQUIRED FOR OPERATION, BALANCING AND

MAINTENANCE OF ALL MECHANICAL EQUIPMENT.

21. MAINTAIN CLEARANCE OF A MINIMUM OF 6" BETWEEN DUCTWORK, PIPING, EQUIPMENT, ETC., AND ALL FIRE RATED AND

FIRE/SMOKE RATED PARTITIONS TO ALLOW FOR INSPECTIONS OF RATED WALLS.

22. ALL CONTROL WIRING AND HARDWARE TO COMPLETE THE HVAC CONTROL SYSTEM SHALL BE FURNISHED AND INSTALLED UNDER

DIVISION 23 MECHANICAL OF THESE CONTRACT DOCUMENTS UNLESS INDICATED OTHERWISE ON DRAWINGS.

23. WATER PRESSURE DROPS THROUGH COIL CONTROL VALVES SHALL NOT EXCEED 5 PSI.

24. ALL HVAC EQUIPMENT LOCATIONS AND WEIGHTS SHALL BE COORDINATED AND APPROVED BY THE CONTRACTOR AND OWNER

PRIOR TO PURCHASE AND INSTALLATION.

25. PROVIDE ALL MANUFACTURER INSTALLATION AND MAINTENANCE MANUALS FOR EQUIPMENT INSTALLED FOR ENGINEER REVIEW

BEFORE RELEASE TO THE OWNER.

26. PROVIDE ALL MANUFACTURER INSTALLATION AND MAINTENANCE FOR EQUIPMENT INSTALLED FOR ENGINEER REVIEW BEFORE

RELEASE TO THE OWNER.

CONTRACTOR SHALL FIELD VERIFY ALL EXISTING MATERIALS, EQUIPMENT, APPLIANCES AND DEVICES THAT ARE TO BE REUSED

SHALL BE RECONDITIONED, TESTED AND PLACED IN GOOD AND PROPER WORKING CONDITION AND APPROVED. ANY

DISCREPANCIES MUST BE BROUGHT TO THE ATTENTION OF THE ENGINEER PRIOR TO BID.

BASEMENT HVAC

SCP-1(E)

PCP-2(E)

PCP-1(E)

SCP-2(E)

SCP-1(E)

TP-2(E)

TP-1(E)

CH-2(E)

CH-1(E)

MD201

SGM

ENGINEERING

5301 Waterford District Dr Miami, Fl. 33126

Tel: 954-421-1944 Fax: 954-421-1944

CA-00006208

Copyright © 2024 SGM Engineering, Inc.

www.sgmengineering.com

STATE OF

ENEIL

ADIROL

F

No. 78419

R O

FES

OI NA

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Issue: 100% CONSTRUCTION DOCUMENTS 2025-10-15

Project Name:

State Project Number: Drawing File Name:

Scale:

Design By:

Drawn By:

Checked By:

Engineer of Record:

License Number:

Sheet Name:

Sheet Number:

Seal:

BOBAK SHAHNAMI

FL 78419

N

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MD201

MECHANICAL DEMO

FLOOR PLAN

Volusia County Government

- Deland Courthouse - CEP Upgrades

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1/4" = 1'-0"MD201

1 MECHANICAL DEMO FLOOR PLAN

A. REFER TO SHEET M001 FOR MECHANICAL GENERAL NOTES

AND SYMBOLS LEGEND.

B. REFER TO PROJECT SPECIFICATIONS.

C. COORDINATE WORK SCHEDULE WITH PROJECT MANAGER.

DISRUPTION OF COOLING TO THE ADJACENT SPACES OR CAMPUS

IS NOT ALLOWED.

D. CONTRACTOR SHALL FIELD VERIFY EXISTING EQUIPMENT

PRIOR TO DEMO. EXISTING DRAWINGS ARE FOR INFORMATION

ONLY AND MAY NOT DEPICT EXISTING CONDITIONS.

E.

1. DEMOLISH EXISTING WATER COOLED CHLLER AND

ASSOCIATED COMPONETS.

2. DEMOLISH EXISTING PRIMARY CHILLED WATER PUMP AND

ASSOCIATED COMPONETS.

3. DEMOLISH EXISTING SECONDARY CHILLED WATER PUMP AND

ASSOCIATED COMPONETS.

4. DEMOLISH EXISTING PIPING UP TO POINT OF DISCONNECTION.

5. EXISTING PUMPS AND ASSSOCIATED COMPONENTS TO

REMAIN AS INSTALLED.

6. DEMOLISH REFRIGERANT VENT UP TO POINT OF DISCONNECTION.

7. DEMOLISH EXISTING WALL, OPENING SIZE SHALL BE FIELD COORDINATED

TO REMOVAL OF EXISTING CHILLERS AND INSTALLATION OF NEW CHILLERS,

REFER TO STRUCTURAL DETAIL FOR FURTHER REFERENCE. AFTER THE

INSTALLATION OF THE NEW CHILLERS, THE WALL SHALL BE PATCH, SEALED

AND PAINTED TO MATCH EXISTING CONDITIONS

PLAN KEY NOTES: #

GENERAL NOTES:

3/8" = 1'-0"MD201

2 DEMOLISH WALL SECTION VIEW

NO. DESCRIPTION DATE

CONTRACTOR TO PROVIDE NEW INSULATION TO NEW F.

PIPING AND TO ALL EXISTING PIPING DISTURBED DURING

DEMOLITION PHASE

10"CWS

10"CWS

10"CWR

10"CWR

10"CHWR

10"CHWS

14"CHWS

10"CHWR

10"CHWR

PCHWP-1-2

PCHWP-1-1

SCHWP-1-2

SCHWP-1-1

CH-1-1

CH-1-2

TP-2(E)

TP-1(E)

10"CHWR

SGM

ENGINEERING

5301 Waterford District Dr Miami, Fl. 33126

Tel: 954-421-1944 Fax: 954-421-1944

CA-00006208

Copyright © 2024 SGM Engineering, Inc.

www.sgmengineering.com

STATE OF

ENEIL

ADIROL

F

No. 78419

R O

FES

OI NA

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L E N

N

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E E

C S

R

P

B O

B A

K S H A H N

A M

I

Issue: 100% CONSTRUCTION DOCUMENTS 2025-10-15

Project Name:

State Project Number: Drawing File Name:

Scale:

Design By:

Drawn By:

Checked By:

Engineer of Record:

License Number:

Sheet Name:

Sheet Number:

Seal:

BOBAK SHAHNAMI

FL 78419

N

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M201

MECHANICAL FLOOR

PLAN

Volusia County Government

- Deland Courthouse - CEP Upgrades

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1/4" = 1'-0"M201

1 MECHANICAL FLOOR PLAN

A.REFER TO SHEET M001 FOR MECHANICAL

GENERAL NOTES AND SYMBOLS LEGEND.

B. REFER TO PROJECT SPECIFICATIONS FOR

EQUIPMENT AND INSTALLATION REQUIREMENTS.

IF THERE IS ANY DISCREPANCY BETWEEN

SPECIFICATIONS AND DRAWINGS, THE MOST

STRINGENT REQUIREMENT SHALL APPLY.

C. COORDINATE WORK SCHEDULE WITH

PROJECT MANAGER. DISRUPTION OF COOLING TO

THE ADJACENT SPACES IS NOT ALLOWED.

D. DRAWINGS ARE DIAGRAMMATIC AND

REPRESENT THE GENERAL LAYOUT OF

MECHANICAL COMPONENTS, FOR EXACT BUILDING

DIMENSIONS SEE ARCHITECTURAL AND

STRUCTURAL DRAWINGS.

E. LOCATE EQUIPMENT SO THAT

MANUFACTURER SERVICE CLEARANCES ARE

MAINTAINED.

F. COORDINATE WITH ELECTRICAL

CONTRACTOR LOCATION OF DISCONNECTS. DO

NOT BLOCK SERVICE CLEARANCE TO EQUIPMENT.

G. CONTRACTOR TO PROVIDE NEW INSULATION

TO ALL NEW PIPING AND TO EXISTING PIPING

DISRUPTED DURING DEMOLITION PHASE

1. PROVIDE NEW WATER COOLED CHILLER, REFER

TO MECHANICAL SCHEDULES AND DETAILS

FOR FURTHER REFERENCES. REFRIGERANT ALARM

SHALL BE NEW AND TIED TO EXISTING EXHAUST FAN.

2. PROVIDE NEW PRIMARY CHILLED WATER PUMP. AND ASSOCIATED COMPONETS

INCLUDING BUT NOT LIMITED TO VFD AND INERTIA PAD. REFER TO MECHANICAL

SCHEDULE AND DETAL FOR FURTHER REFERENCES

3. PROVIDE NEW SECONDARY CHILLED WATER PUMP. AND ASSOCIATED COMPONETS

INCLUDING BUT NOT LIMITED TO VFD AND INERTIA PAD. REFER TO MECHANICAL

SCHEDULE AND DETAL FOR FURTHER REFERENCES

4. PROVIDE NEW CHW PIPING UP TO POINT OF CONNECTION.

5. PROVIDE NEW CONDENSATE WATER PIPING UP TO POINT OF CONNECTION.

6. PROVIDE NEW REFRIGERANT VENT LINE TIE IT TO EXISTING REFRIGERANT

VENT LINE. IT SHALL BE SIZED PER MANUFACTURER RECOMMENDATIONS. .

7. EXTEND EXISTING CONCRETE PAD 6" BEYOND THE PERIMETER OF THE NEW EQUIPMENT.

REFER TO MECHANICAL DETAIL FOR FURTHER REFERENCES

8. PROVIDE 10" FLANGED TEMPORARY CONNECTION WITH ISLOTAION VALVE.

9. PROVIDE NEW 30"X30" SECURED WEATHER PROOF ACCESS PANEL, 3'AFF.

PLAN KEY NOTES

GENERAL NOTES

1 7

1 7

SGM

ENGINEERING

5301 Waterford District Dr Miami, Fl. 33126

Tel: 954-421-1944 Fax: 954-421-1944

CA-00006208

Copyright © 2024 SGM Engineering, Inc.

www.sgmengineering.com

STATE OF

ENEIL

ADIROL

F

No. 78419

R O

FES

OI NA

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L E N

N

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E E

C S

R

P

B O

B A

K S H A H N

A M

I

Issue: 100% CONSTRUCTION DOCUMENTS 2025-10-15

Project Name:

State Project Number: Drawing File Name:

Scale:

Design By:

Drawn By:

Checked By:

Engineer of Record:

License Number:

Sheet Name:

Sheet Number:

Seal:

BOBAK SHAHNAMI

FL 78419

N

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M401

MECHANICAL ENLARGED

PLANS

Volusia County Government

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M401

4 CEP EQUPMENT AND PIPING

M401

1 CEP ISOMETRIC VIEW 1

M401

CEP MAIN HVAC AND ELECTRICAL

EQUIPMENT

M401

2 CEP ISOMETRIC VIEW 2

CWR

AI TEMPERATURE

CHWS

CHWR

FM

FLOW METER

(BY-PASS)

T

T

PCHWP-1 (NEW)

DP

PCHWP-2 (NEW)

DP

SCHWP-1 (NEW)

VFD

BACNET INTERFACE STATUS FROM VFD

T

(BTU METER)

FM

DP

CT

CT

(MAGNETIC ONICON, BI-DIRECTIONAL)

CT-2 (EXISTING)

M

M

CT-1 (EXISTING)

VFD

T

AI TEMPERATURE

M

M

CWP-2 (TP EXISTING)

CT

CONDENSER

EVAPORATOR

CH-2 (NEW)

BACNET INTERFACE

ES

CV

ES

CV

CONDENSER

EVAPORATOR

CH-1 (NEW)

BACNET INTERFACE

ES

CV

ES

CV

SCHWP-2 (NEW)

VFD

CV

CV

CV

CWP-1 (TP EXISTING)

CT

CV

T

AI TEMPERATURE

T

CWR

AI TEMPERATURE

POWER

VFD

VFD

WATER COOLED CHILLER (PRIMARY-SECONDARY) WATER

SYSTEM CONTROL DIAGRAM

NTS

G R

A P

H

IC

INPUT

T E

M P

E R

A T

U R

E

P R

E S

S U

R E

D

IF

F P

R E

S S

U R

E

K W

G P

M

C F

M

P P

M

P E

R C

E N

T

P E

R C

E N

T R

LA

S E

T P

O

IN

T A

D J.

P N

E U

. T R

A N

S D

U C

E R

S T

A T

U S

O N

O

F F

F

IL

T E

R S

T A

T U

S

S T

A T

U S

O P

E N

C

LS

D

S T

A T

U S

O F

F

O N

O P

E N

C

LO

S

E D

M A

X C

A P

A C

IT

Y

E N

A B

LE

D

IS

A B

LE

LI

M

IT

W

A R

N

IN

G

H

IG

H A

N A

LO

G

LO

W

A N

A

LO

G

B

IN

A R

Y

IN

T

E R

P R

O C

E S

S F

A

IL

S E

N S

O R

F A

IL

F

LO

W F

A

IL

C O

M M

. F A

IL

D

IA

G N

O S

T

IC

S

F

LO

W O

V E

R R

ID

E

T

IM

E S

C H

E D

U

LI

N G

O P

T . S

T A

R T

S

T O

P

D E

M A

N D

L

IM

IT

IN

G

R E

S E

T

E V

E N

T P

R O

G R

A M

D D

C

A

LA

R M

IN

S

T R

U C

T

M A

IN

T

. W K

. O R

D E

R

R U

N T

IM

E

E X

P . M

E S

S A

G E

S E

T B

A C

K

S E

T U

P

T E

N A

N T

B

IL

LI

N

G

C H

IL

LE

R S

E Q

U E

N C

IN

G

T O

T A

LI

Z

IN

G

T

IM

E D

O V

E R

R

ID

E

D D

C

OUTPUT OUTPUTINPUT ALARMS PROGRAMS

ANALOG

CHILLER UNIT CONTROL PANEL

CHILLED WATER PUMP

LEAVING CHILLED WATER

ENTERING CHILLED WATER

LEAVING CONDENSER WATER

ENTERING CONDENSER WATER

CURRENT LIMIT

CONDENSER WATER PUMP

COOLING TOWER ENABLE

SYSTEM CHILLED WATER SUPPLY

UNIT % RUN LOAD AMPS

SYSTEM CHILLED WATER RETURN

LEAVING CHILLED WATER

ENTERING CHILLED WATER

LEAVING CONDENSER WATER

ENTERING CONDENSER WATER

ADJUSTABLE FREQ. DRIVE

BASE LOAD

SOFT LOADING

OUTDOOR AIR

BEARING

OIL

EVAPORATOR APPROACH

CONDENSER APPROACH

EVAPORATOR REFRIGERANT

CONDENSER REFRIGERANT

CHILLER PERFORMANCE

MOTOR

PHASE REVERSAL

PHASE IMBALANCE

STARTER

PHASE LOSS

CENTRIFUGAL

CHILLER

CCPTS1

SYSTEM POINT

DESCRIPTION BINARY SYSTEM FEATURES

SYSTEM POINT LIST

EVAPORATOR REFRIGERANT

CONDENSER REFRIGERANT

SOLID STATE STARTER

DISTRIBUTION FAULT

GENERAL NOTES: 1. ONLY ONE SYSTEM TEMPERATURE INPUT PER CHILLER.

2. ONLY ONE SYSTEM WATER PRESSURE WHEN THE PRESSURE IS LESS THAN OR EQUAL TO 150 PSI; OTHERWISE

WHEN THE PRESSURE IS GREATER THAT 150 PSI, PROVIDED DELTA P ONLY.

X X X X X X X X

XXXX

X X X X X

XXXX

X X X X

XXXX

X X

X X X X X

X

X X XX

X X

XXXX

X

X

X

X

X X

XXX

X X X

X X

XX X

XXX X X X

X

X

X

X

XXX

X X X X X X X X X

X

X

X

X

X

X

X

X

XX

X X

XXX

X

X

X X

NOTES

OPTIONAL

ALL 3 PHASE

3. OPTIONAL HEAT SINK TEMPERATURE

CHWS

CHWR

DP

AS-1 (EXISTING)

(CONTRACTOR TO REMOVE EXISTING

STARTER AND PROVIDE NEW VFD)

PROVIDE A SYSTEM DIFFERENTIAL

PRESSURE SENSOR AT APPROXIMATELY

3 OF FARTHEST POINT IN THE

CHIILLED WATER PIPING SYSTEM.

ALARM

POWER

VFD

ALARM

SGM

ENGINEERING

5301 Waterford District Dr Miami, Fl. 33126

Tel: 954-421-1944 Fax: 954-421-1944

CA-00006208

Copyright © 2024 SGM Engineering, Inc.

www.sgmengineering.com

STATE OF

ENEIL

ADIROL

F

No. 78419

R O

FES

OI NA

S

L E N

N

G I

E E

C S

R

P

B O

B A

K S H A H N

A M

I

Issue: 100% CONSTRUCTION DOCUMENTS 2025-10-15

Project Name:

State Project Number: Drawing File Name:

Scale:

Design By:

Drawn By:

Checked By:

Engineer of Record:

License Number:

Sheet Name:

Sheet Number:

Seal:

BOBAK SHAHNAMI

FL 78419

N

A

L A

B A

M A

A V

E N

U E

D E

L A

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SGM # 2024-358

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M601

MECHANICAL CONTROL

DRAWINGS

Volusia County Government

- Deland Courthouse - CEP Upgrades

V O

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C

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C

C

C

C

C

C

VFD

VFD

VFD

VFD

VFD

VFD

PCHWP-1-2

PCHWP-1-1

SCHWP-1-2

SCHWP-1-1

CH-1-2

CH-1-1

CHILLER 2(E)CHILLER 1(E)

CHILLER 1

CHILLER 2

SGM

ENGINEERING

5301 Waterford District Dr Miami, Fl. 33126

Tel: 954-421-1944 Fax: 954-421-1944

CA-00006208

Copyright © 2024 SGM Engineering, Inc.

www.sgmengineering.com

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Issue: 100% CONSTRUCTION DOCUMENTS 2025-10-15

Project Name:

State Project Number: Drawing File Name:

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Design By:

Drawn By:

Checked By:

Engineer of Record:

License Number:

Sheet Name:

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JUSTIN LOWE MUNDELL

FL 70700

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SGM # 2024-358

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2024-358

E301

ELECTRICAL FLOOR

PLAN

Volusia County Government

- Deland Courthouse - CEP Upgrades

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a. REFER TO SHEET E001 FOR ELECTRICAL GENERAL

NOTES AND SYMBOLS LEGEND.

b. ALL ITEMS SHOWN IN 'LIGHT' COLOR INDICATE

EXISTING TO REMAIN.

c. ALL ITEMS SHOWN IN 'DARK' COLOR INDICATE

NEWLY ADDED OR MODIFIED DEVICES.

1. PROVIDE POWER TO NEW PUMP AND ALL

ASSOCIATED DEVICES. EXTEND EXISTING FEEDER

(CONDUIT AND WIRE) AS REQUIRED TO THE NEW

EQUIPMENT. PROVIDE ANY NECESSARY POWER FOR

HIGH VOLTAGE CABLING.

2. PROVIDE POWER TO NEW CHILLER AND ALL

ASSOCIATED DEVICES. EXTEND EXISTING FEEDER

(CONDUIT AND WIRE) AS REQUIRED TO THE NEW

EQUIPMENT. PROVIDE ANY NECESSARY POWER FOR

HIGH VOLTAGE CABLING.

PLAN KEY NOTES

GENERAL NOTES

1/4" = 1'-0"E301

1 ELECTRICAL FLOOR PLAN

CHILLED WATER SYSTEM SEQUENCE OF OPERATION

WATER COOLED CHILLER(S) SYSTEM CONTROL

A. GENERAL: THE STANDALONE MICROPROCESSOR BASED CHILLER CONTROL PANEL

SHALL MONITOR AND CONTROL THE CHILLER(S) IN A STANDALONE MODE OR AS

DIRECTED BY THE CHILLER SEQUENCING SOFTWARE.

B. THE CHILLER PLANT CONTROL PROGRAM SHALL BE FULLY EDITABLE AND SET-UP

VIA POINT AND CLICK ON A STANDARD WINDOWS SCREEN. IT SHALL NOT REQUIRE

SPECIAL SOFTWARE TOOLS OR A BAS TECHNICIAN TO OPERATE AND MODIFY CHILLER

SEQUENCING CONTROL.

C. THE CHILLER SEQUENCING SOFTWARE SHALL PERFORM THE FOLLOWING CONTROL

STRATEGIES:

1. CHILLER PLANT SYSTEM SCHEDULING

2. CHILLER SEQUENCING

3. CHILLER PLANT DEMAND LIMITING

4. COLOR GRAPHIC BASED CHILLER PLANT STATUS SCREENS

5. COLOR GRAPHIC BASED CHILLER STATUS SCREENS

6. SYSTEM AND CHILLER DIAGNOSTIC MESSAGES

7. SYSTEM AND CHILLER REPORTS

8. COOLING TOWER SEQUENCING AND CONTROL

9. COOLING TOWER / CHILLER ENTERING WATER TEMPERATURE SETPOINT OPTIMIZATION.

10. PUMPS SEQUENCING

D. SYSTEM SCHEDULING: THE CHILLER SEQUENCING SOFTWARE WILL START THE

CHILLER SYSTEM BASED UPON AN GRAPHICAL CALENDAR TIME OF DAY SCHEDULING

APPLICATION WITH THE OPTION TO USE OUTSIDE AMBIENT TEMPERATURE LOCKOUT.

1. THE CHILLER PLANT SHALL START IN RESPONSE TO THE OPTIMUM START, NIGHT

SETBACK OR TIMED OVERRIDE OPERATION OF ANY SYSTEM AIR HANDLER.

2. UPON THE START OF THE CHILLER SYSTEM THE CHILLER PLANT CONTROL SYSTEM

SHALL AUTOMATICALLY START TREND LOG REPORTS TO INCLUDE:

a. HOURLY LOGGING OF SYSTEM SHALL INCLUDE THE FOLLOWING POINTS:

OUTDOOR AIR TEMPERATURE

SYSTEM CHILLED WATER SETPOINT

SYSTEM CHILLED WATER SUPPLY TEMPERATURE

SYSTEM CHILLED WATER RETURN TEMPERATURE

SYSTEM CONDENSER WATER SUPPLY TEMPERATURE

SYSTEM CONDENSER WATER RETURN TEMPERATURE

OPERATING STATUS OF EACH CHILLER

OPERATING STATUS OF SYSTEM PUMPS

E. CHILLER SEQUENCING - THE CHILLER SEQUENCING SOFTWARE WILL START AND STOP

SYSTEM WATER PUMPS AND CHILLERS BASED UPON SYSTEM LOAD.

1. WHEN THE CHILLED WATER SYSTEM IS ENABLED THE CHILLER SYSTEM CONTROL

WILL:

A. START THE SYSTEM (SECONDARY) CHILLED WATER PUMP. PUMP SHALL OPERATE TO

MAINTAIN DIFFERENTIAL PRESSURE AT THE

3 POINT SYSTEM DIFFERENTIAL PRESSURE

SENSOR.

B. START THE LEAD CHILLER CHILLED WATER PUMP AND PROVE FLOW THROUGH THE

EVAPORATOR.

C. ALLOW THE CHILLER TO START THE CONDENSER WATER PUMP.

D. START THE LEAD CHILLER AFTER BOTH CHILLED WATER AND CONDENSER WATER

PUMP FLOW ARE PROVEN.

2. UPON THE START OF EACH CHILLER THE CHILLER PLANT CONTROL SYSTEM SHALL

AUTOMATICALLY START CHILLER SPECIFIC TREND LOG REPORTS TO INCLUDE:

a. HOURLY LOGGING OF CHILLER

UNIT CHILLED WATER SETPOINT

COMPRESSOR(S) RLA

EVAPORATOR ENTERING WATER TEMP.

EVAPORATOR LEAVING WATER TEMP.

CONDENSER ENTERING WATER TEMP.

CONDENSER LEAVING WATER TEMP.

CONDENSER REFRIGERANT/WATER APPROACH TEMP

b. FIVE-MINUTE LOGGING OF CHILLER:

UNIT CHILLED WATER SETPOINT

COMPRESSOR(S) RLA

EVAPORATOR ENTERING WATER TEMP.

EVAPORATOR LEAVING WATER TEMP.

CONDENSER ENTERING WATER TEMP.

CONDENSER LEAVING WATER TEMP.

F. SEQUENCING FOR SYSTEMS WITH DECOUPLED PUMPING

(PRIMARY-SECONDARY) AND CHILLERS IN PARALLEL

1. THE CHILLER SEQUENCING SOFTWARE SHALL CONSIDER STARTING ANOTHER CHILLER

WHENEVER THERE IS DEFICIT FLOW IN THE PRIMARY-SECONDARY DECOUPLER (BYPASS)

PIPE AS INDICATED BY THE SUPPLY WATER TEMPERATURE.

2. WHEN DEFICIT FLOW EXISTS CONTINUOUSLY FOR AN

OPERATOR-SPECIFIED LENGTH OF TIME, THE CHILLER SEQUENCING

SOFTWARE SHALL INITIATE THE START OF THE NEXT CHILLER IN THE

SEQUENCE.

A. LAG CHILLERS SHALL START IN A SIMILAR MANNER TO THE LEAD

CHILLER START SEQUENCE.

B. THE CHILLER SEQUENCING SOFTWARE WILL UNLOAD OPERATING

CHILLERS TO AN OPERATOR EDITABLE CURRENT LIMIT PRIOR TO

STARTING A LAG CHILLER.

C. THE BAS SHALL CONTROL EACH CHILLERS' SETPOINT TO EQUALIZE

THE CHILLER UNLOADING AND MEET SYSTEM DEMANDS AS THE SYSTEM

LOAD VARIES.

3. THE CHILLER SEQUENCING SOFTWARE SHALL CONSIDER STOPPING

ANOTHER CHILLER WHENEVER THE "SUBTRACT CHILLED WATER ERROR"

EXCEEDS AN OPERATOR SPECIFIED LIMIT. THE "SUBTRACT CHILLED WATER

ERROR" SHALL BE A CALCULATION TAKING INTO ACCOUNT SYSTEM WATER

DELTA T, CAPACITY OF SYSTEM FOLLOWING SHUTDOWN OF NEXT CHILLER

AND SYSTEM STABILITY. THE CALCULATION SHALL ACCOUNT FOR THE

SYSTEM DESIGN AS VARIABLE OR CONSTANT FLOW.

A. WHEN THE "CHILLED WATER ERROR" VALUE EXCEEDS THE SPECIFIED

CHILLER SUBTRACT LIMIT CONTINUOUSLY FOR AN OPERATOR SPECIFIED

LENGTH OF TIME THE CHILLER SEQUENCING SOFTWARE SHALL INITIATE

THE SHUTDOWN OF THE NEXT CHILLER IN THE SEQUENCE.

4. THE CHILLER SEQUENCING SOFTWARE WILL NOT SHUTDOWN THE

CHILLER PUMP UNTIL IT HAS CONFIRMED THAT THE CHILLER

COMPRESSOR HAS SHUTDOWN.

5. THE CHILLER SEQUENCING SOFTWARE SHALL CONTROL INDIVIDUAL

CHILLER SETPOINTS TO THE SYSTEM SUPPLY WATER TEMPERATURE

SETPOINT.

6. THE SYSTEM SETPOINT SHALL BE 42 DEGREES F AND EDITABLE BY

THE OPERATOR. CHILLED WATER RESET SHALL NOT BE USED BECAUSE

OF ITS AFFECT ON SECONDARY CHILLED WATER PUMPING POWER.

7. PRIOR TO THE START OF ANOTHER CHILLER ALL OPERATING

CHILLERS SHALL BE UNLOADED. THIS IS DONE TO PREVENT FLOW

DISTURBANCES CAUSED BY THE STARTING OF ANOTHER PUMP FROM

AFFECTING CHILLER OPERATION. FOLLOWING CONFIRMATION OF THE

ADDITIONAL CHILLER OPERATION ALL CHILLERS SHALL BE ALLOWED TO

RELOAD.

8. THE CHILLER SEQUENCING SOFTWARE SHALL OPTIMIZE OPERATION OF

A SYSTEM WITH A LOWER EFFICIENCY OR BACKUP CHILLER BY PEAK

LOADING THAT CHILLER.

A. IT SHALL BE OPERATED IN A LAST ON FIRST OFF SEQUENCE WHILE

CONTINUING TO AUTOMATICALLY ROTATE THE SEQUENCE OF OTHER

CHILLERS.

B. THE OPERATOR SHALL BE ABLE TO CHANGE THE PEAKING CHILLER

OPERATION FROM PEAK TO STANDARD SEQUENCE WITH A POINT AND

CLICK DIALOG BOX ON A STANDARD WINDOWS SCREEN. IT SHALL NOT

REQUIRE SPECIAL SOFTWARE TOOLS OR A BAS TECHNICIAN TO MODIFY

CHILLER SEQUENCING CONTROL.

9. UPON SENSING A CHILLER FAILURE THE CHILLER SEQUENCING

SOFTWARE SHALL LOCKOUT THAT CHILLER AND PUMP AND IMMEDIATELY

INITIATE THE START OF THE NEXT CHILLER IN THE ROTATION SEQUENCE.

10. AUTOMATIC ROTATION OF CHILLER OPERATION WILL EQUALIZE

CHILLER RUN TIME.

A. ROTATION SHALL BE INITIATED BASED ON AN OPERATOR ENTERED

DAY INTERVAL OR BY THE CYCLING OF A BINARY POINT.

B. THE METHOD OF SEQUENCE SHALL BE OPERATOR SELECTABLE.

CHILLERS MAYBE FORCED INTO A NEW ROTATION SEQUENCE BY CYCLING

CHILLERS AT THE TIME OF INITIATION. ALTERNATIVELY CHILLER CYCLING

CAUSED BY NORMAL SYSTEM LOAD FLUCTUATIONS SHALL CAUSE THE

CHILLERS TO CHANGE ROTATION SEQUENCE THEREFORE ELIMINATING

UNNECESSARILY CHILLER CYCLING.

11. CHILLER SOFT START - THE CHILLER SEQUENCING SOFTWARE WILL

PROVIDE A USER ADJUSTABLE LOADING TIME AT SYSTEM START-UP.

THIS PREVENTS THE UNNECESSARY OPERATION OF CHILLERS AND

LIMITS SYSTEM ELECTRICAL DEMAND DURING CHILLED WATER LOOP

PULL-DOWN.

12. CHILLER SYSTEM OPERATOR INTERFACE - THE CHILLER CONTROL

PROGRAM SHALL INCLUDE THE FOLLOWING OPERATOR INTERFACE

ELEMENTS

A. CHILLER PLANT CONTROL APPLICATION OPERATIONAL STATUS SCREEN

TO INCLUDE:

1. CHILLER SYSTEM STATUS (OFF/SOFT START/NORMAL/AMBIENT

LOCKOUT/SHUTDOWN IN PROGRESS)

2. CHILLER PLANT SUPPLY WATER SETPOINT

3. CHILLED WATER SYSTEM SUPPLY WATER TEMPERATURE

4. CHILLED WATER SYSTEM RETURN WATER TEMPERATURE

5. PREDICTION CHILLER ADDITION/SUBTRACTION STATUS MESSAGES

(I.E NEXT CHILLER TO ADD WILL BE ADDED IF THE SYSTEM SUPPLY

WATER TEMP. EXCEEDS SETPOINT PLUS OFFSET FOR 15 (ADJUSTABLE)

MINUTES OR NEXT CHILLER TO SUBTRACT WILL BE SUBTRACTED IF

THERE IS NO ADD REQUEST AND THE ACTUAL SYSTEM DELTA T IS LESS

THAN AN ADJUSTABLE LIMIT FOR 15 (ADJ.) MINUTES.)

6. INDIVIDUAL CHILLER FAILURE RESET (PUSH BUTTON)

7. ALL CHILLER FAILURE RESET (PUSH BUTTON)

8. SYSTEM PUMP FAILURE RESET (PUSH BUTTON)

9. MANUAL ADDITION OF CHILLER (PUSH BUTTON)

10. MANUAL SUBTRACTION OF CHILLER (PUSH BUTTON)

11. MANUAL ROTATION OF CHILLER SEQUENCE (PUSH BUTTON)

B. CHILLER PLANT CONTROL PROGRAM SHALL INCLUDE A SCREEN(S) THAT

ALLOWS EDITING OF THE FOLLOWING DATA WITHOUT ENTERING PROGRAM

CODE EDITOR:

1. SUPPLY WATER SETPOINT

2. SYSTEM SOFT LOADING SETPOINTS

3. AMBIENT LOCKOUT SETPOINTS

4. CHILLER ADDITION SETPOINTS

5. CHILLER SUBTRACTION SETPOINTS

6. AUTO ROTATION SETPOINTS

7. ALARM HANDLING SETUP

8. SECURITY SETUP

C. INDIVIDUAL CHILLER STATUS GRAPHIC SCREEN(S)

1. CHILLER NAME

2. CHILLER OPERATING MODE

3. CHILLED WATER SETPOINT %

4. CHILLER RLA

5. CHILLER NUMBER OF STARTS

6. CHILLER RUN HOURS

7. ENTERING CHILLER WATER TEMPERATURE

8. LEAVING CHILLED WATER TEMPERATURE

9. EVAPORATOR FLOW STATUS

10. CONDENSER FLOW STATUS

11. PURGE UNIT STATUS (LOW PRESSURE MACHINES ONLY)

12. PURGE COMPRESSOR DAILY RUN TIME (LOW PRESSURE MACHINES

ONLY)

13. COMPRESSOR PHASE VOLTAGES 1/2/3

14. COMPRESSOR PHASE AMPERAGES % OF FLA 1/2/3

15. COMPRESSOR MOTOR WINDING TEMPERATURES 1/2/3

13. CHILLER STATUS REPORT - PROVIDE AN OPERATING STATUS REPORT

FOR EACH CHILLER. THE REPORT(S) SHALL PROVIDE THE PRESENT STATUS

FOR THE FOLLOWING INFORMATION TO PROVIDE THE OPERATOR WITH

CRITICAL CHILLER OPERATING DATA.

A. COMPRESSOR ON/OFF STATUS.

B. COMPRESSOR STARTS/RUN HOURS

C. COMPRESSOR PHASE 1/2/3 PERCENT RLA - SEPARATE FOR EACH

COMPRESSOR

D. COMPRESSOR CURRENT DRAW - RLA PERCENT

E. ACTIVE CHILLER DIAGNOSTICS OR ALARMS

F. LEAVING CHILLED WATER TEMPERATURE

G. ENTERING CHILLED WATER TEMPERATURE

H. CONDENSER WATER ENTERING/LEAVING TEMPERATURES

I. CHILLED WATER SETPOINT.

J. REFRIGERANT TEMPERATURE EVAPORATOR/CONDENSER - SEPARATE FOR

EACH CIRCUIT

K. OPERATING MODE

L. CHILLER MODEL AND SERIAL NUMBER

M. DIAGNOSTICS/PROTECTION - THE BAS SYSTEM SHALL BE ABLE TO

ALARM FROM ALL SENSED POINTS AND DIAGNOSTIC ALARMS SENSED BY

THE CHILLER CONTROLLER.

1. ALARM LIMITS SHALL BE DESIGNATED FOR ALL SENSED POINTS.

2. SENSED DIAGNOSTIC POINTS SHALL INCLUDE THE FOLLOWING AT A

MINIMUM:

A. SYSTEM CHILLED WATER SUPPLY TEMPERATURE

B. SYSTEM CHILLED WATER RETURN TEMPERATURE

N. SYSTEM DIAGNOSTIC AND ALARM INDICATION

1. THE CHILLER PLANT CONTROL SYSTEM CONTRACTOR SHALL PROVIDE

A LIST OF ALL SYSTEM AND CHILLER DIAGNOSTICS AND ALARMS TO THE

ENGINEER WITH THE BID PACKAGE FOR THIS PROJECT.

2. THE CHILLER PLANT CONTROL SYSTEM SHALL DISPLAY THE CHILLER

PLANT DIAGNOSTIC AND ALARM STATUS AT THE OPERATOR PC WORKSTATION.

THE PC WORKSTATION DIAGNOSTIC AND ALARM DISPLAY SHALL INCLUDE AN

ENGLISH LANGUAGE DESCRIPTION, INDICATION AS TO WHETHER THE ALARM IS

AN INDIVIDUAL CHILLER ALARM OR A CHILLER SYSTEM ALARM, AND THE

TIME AND DATE OF THE ALARM.

A. INDIVIDUAL CHILLER AND CHILLER PLANT SYSTEM ALARMS

SHALL BE CLASSIFIED AS EITHER MANUAL RESET DIAGNOSTIC, AUTO RESET

DIAGNOSTIC OR INFORMATIONAL WARNING. BOTH MANUAL RESET DIAGNOSTICS

AND AUTO RESET DIAGNOSTICS WILL SHUT DOWN THE CHILLER.

B. MANUAL RESET DIAGNOSTICS AND AUTO RESET DIAGNOSTICS

WILL CAUSE AN ALARM MESSAGE TO BE PRINTED ON THE OPTIONAL SYSTEM

PRINTER, AND WILL AUTOMATICALLY LOG THE ALARM MESSAGE IN THE EVENT

LOG.

C. THE CHILLER PLANT CONTROL SYSTEM SHALL HAVE AN

"AUDIBLE ALARM" FEATURE WHICH, WHEN ACTIVATED BY THE OPERATOR,

WILL GENERATE AN AUDIBLE TONE AT THE OPERATOR WORKSTATION AND

INITIATE AN AUTO DIAL SEQUENCE VIA AN AUTO DIAL MODEM WHEN A

LATCHING ALARM OCCURS.

D. LATCHING ALARMS SHALL ONLY BE RESETTABLE AT THE CHILLER UNIT

CONTROL PANEL. THE CHILLER PLANT CONTROL SYSTEM SHALL AUTOMATICALLY

RECORD A "RETURN-TO-NORMAL" MESSAGE IN THE SOFTWARE EVENT LOG WHEN A

LATCHING ALARM IS RESET BY THE OPERATOR.

E. THE CHILLER PLANT CONTROL SYSTEM SHALL HAVE A "PRINT CHANGES"

AND "SAVE CHANGES" FEATURE WHICH, WHEN ACTIVATED BY THE OPERATOR, WILL

CAUSE MESSAGES FOR AUTO RESET DIAGNOSTICS TO BE PRINTED OR

AUTOMATICALLY LOGGED IN THE EVENT LOG.

3. INDIVIDUAL CHILLER DIAGNOSTIC AND ALARM STATUES SHALL INCLUDE THE

FOLLOWING MANUAL RESET ITEMS FOR EACH CHILLER:

A. LEAVING EVAPORATOR SENSOR FAILURE

B. ENTERING EVAPORATOR SENSOR FAILURE

C. LOW CHILLED WATER TEMPERATURE

D. COMPRESSOR OVERLOAD TRIP - SEPARATE FOR EACH COMPRESSOR

E. COMPRESSOR HIGH MOTOR TEMPERATURE - SEPARATE FOR EACH

COMPRESSOR

F. COMPRESSOR CONTACTOR FAILURE - SEPARATE FOR EACH COMPRESSOR

G. COMPRESSOR HIGH OIL TEMPERATURE - SEPARATE FOR EACH COMPRESSOR

H. COMPRESSOR OIL TEMPERATURE SENSOR FAILURE - SEPARATE FOR EACH

COMPRESSOR

I. COMPRESSOR OIL SYSTEM FAULT - SEPARATE FOR EACH COMPRESSOR

J. LOW PRESSURE CUTOUT - SEPARATE FOR EACH CIRCUIT

K. HIGH PRESSURE CUTOUT - SEPARATE FOR EACH CIRCUIT

L. SOLENOID VALVE FAILURE - SEPARATE FOR EACH CIRCUIT

M. PHASE LOSS

N. EXTERNAL INTERLOCK STATUS

O. UNIT CONTROLLER STATUS

4. INDIVIDUAL CHILLER DIAGNOSTIC AND ALARM STATUES SHALL INCLUDE THE

FOLLOWING AUTO RESET AND INFORMATIONAL WARNINGS FOR EACH CHILLER:

A. LEAVING CONDENSER SENSOR FAILURE

B. ENTERING EVAPORATOR SENSOR FAILURE

C. OUTDOOR AIR TEMPERATURE SENSOR FAILURE

D. ZONE TEMPERATURE SENSOR FAILURE

E. HIGH VOLTAGE

F. LOW VOLTAGE

G. PHASE REVERSAL

H. CHILLER WATER FLOW INTERLOCK

I. UNIT COMMUNICATION LOSS

J. LOW CHILLED WATER TEMPERATURE (UNIT OFF)

K. CIRCUIT 1 - PUMPDOWN TIMEOUT

L. CIRCUIT 2 - PUMPDOWN TIMEOUT

G COOLING TOWER CONTROL

1. COOLING TOWER PUMP CONTROL

ISOLATION VALVES:

1. COOLING TOWERS SHALL OPERATE WITH CONDENSER PUMPS.

2. WHEN A SINGLE PUMP IS ENERGIED, BOTH TOWER ISOLATION VALVES SHALL OPEN.

BYPASS VALVE:

1. WHEN THE CONDENSER WATER SYSTEM IS ENABLED, THE COOLING TOWERS SHALL MAINTAIN THE CHILLER

ENTERNG CONDENSER WATER TEMPERATURE BY FIRST MODULATING THE 3-WAY BYPASS VALVE.

2. WHEN THE VALVE IS IN FULL TOWER BYPASS AND THE ENTERING CONDENSER WATER TEMPERATURE IS GREATER THAN THE ENTERING CONDENSER WATER TEMPERATURE SETROINT MINUS 2'F (ADJUSTABLE), THE BYPASS VALVE SHALL BEGIN TO CLOSE SENDING WATER TO THE COOLNE TOWERS, THE BYPASS VALVE SHALL CONTINUE TO MODULATE CLOSED TO MAINTAN THE ENTERING CONDENSER WATER TEMPERATURE TO

ITS SETPOINT WITHOUT THE TOWER FANS

3. WHEN THE BYPASS VALVE IS FULLY CLOSED AND THE ENTERING CONDENSER WATER TEMPERATURE REACHES CONDENSER WATER TEMPERATURE SETPONT PLUS 2'F (ADJUSTABLE) THE CONDENSER WATER TEMPERATURE SHALL BE MAINTANED BY OPERATING THE COOLING TOWER FANS TO MAINTAIN THE ENTERING CONDENSER

WATER TEMPERATURE TO IT'S SETPONE.

START STOP:

1. THE SYSTEM SHALL COMMAND A TOWER FAN ON THROUGH A CONTACT CLOSURE OF THE FAN'S VARIABLE

SPEED DRIVE RUN-ENABLE CONTACTS. THE SYSTEM SHALL DETECT TOWER FAN STATUS BY A VARIABLE

SPEED DRIVE CURRENT SWITCH.

TOWER CONTROL:

1. BOTH TOWERS SHALL OPERATE AT A SINGLE TIME.

2. WHEN A CHLLER IS OPERATING AND THE COOLING TOWER LEAVING WATER TEMPERATURE RISES TO 2'F

(AD/USTABLE) ABOVE THE CONDENSER WATER TEMPERATURE SETPOINT 95'F (ADJUSTABLE), BOTH COOLING TOWER FANS SHALL BE COMMANDED ON AT MINNUM SPEED AND THE COOLING PLANT SYSTEM CONTROLLER SHALL MODULATE THE TOWERS FAN SPEED TO MANTAN THE CONDENSER WATER TO ITS SETPOINT.

3. WHEN THE TOWER FANS ARE RUNNING AT MINIMUM SPEED, AND THE COOLING TOWER LEAVING WATER TEMPERATURE FALLS TO 5'F (ADJUSTABLE) BELOW CONDENSER WATER TEMPERATURE SETPOINT, THE COOLING TOWER FANS SHALL BE COMMANDED OFF. COOLING TOWER FANS SHALL HAVE A 3 MINUTE

(ADJUSTABLE) MINIMUM ON AND OFF AND SPEED CHANGE DELAYS.

TOWER FALURE:

4. IF A TOWER FAN…