GSC_AcadBldg_Chiller_100_CD_NBP.pdf

INDEX OF

DRAWINGS

PROJECT CONSULTANTS

M001

M100

SHEET NO. TITLE

NBP ENGINEERS, INC.

MACON, GEORGIA316 CORPORATE PARKWAY

NBP

ENGINEERS

CONSULTANTS

478-745-1691 www.nbpengineers.com

ABBREVIATIONS, LEGENDS, & SCHEDULE - HVAC

M101

M201

NBP Project No.: 26002

GORDON STATE COLLEGE

ACADEMIC BUILDING - CHILLER REPLACEMENT

Barnesville, Georgia

E001

E101

E201

LARGE SCALE - BASEMENT MECHANICAL ROOM - DEMOLITION & NEW WORK - HVAC

SITE PLAN - DEMOLITION - HVAC

SITE PLAN - NEW WORK - HVAC

M401 FLOW DIAGRAM & DETAILS - HVAC

SITE PLAN - NEW WORK - ELECTRICAL

03.04.2026 FOR CONSTRUCTION

LARGE SCALE - BASEMENT MECHANICAL ROOM - DEMOLITION & NEW WORK - ELECTRICAL

LEGEND, & RISER - ELECTRICAL

SEAL

SCALE:

FILE PATH:

SHEET NUMBER:

316 CORPORATE PARKWAY

NBP Engineers, Inc.

MACON, GEORGIA 31210

NBP

ENGINEERS

478-745-1691 www.nbpengineers.com

No. REVISIONS/SUBMISSIONS DATE

DRAWN:

CHECKED:

DESIGNED:

DATE:

PROJECT NUMBER:

P R

O J E

C T

T

IT

L E

SHEET TITLE:

CONSULTANTS

THIS DRAWING IS THE PROPERTY OF THE

ENGINEER AND MAY NOT BE REPRODUCED

OR USED IN WHOLE OR IN PART

WITHOUT HIS WRITTEN PERMISSION. IT IS

TO BE USED FOR THE PROJECT

SPECIFICALLY IDENTIFIED HEREIN AND TO

BE RETURNED UPON REQUEST.

P:\26002\26002m001.dgn

AS SHOWN

P:\26002\26002m001.dgn

DATE PLOTTED

DGN FILE

04-MAR-2026

RRH

LTF

RRH

03.04.2026

26002

G O

R D

O N S

T A

T E C

O L L E

G E

B a rn e s v il le

G e o rg ia

N B P P ro je c t

N o

A C

A D

E M

IC

B

U

IL

D

IN

G C

H

IL

L E

R R

E P

L A

C E

M E

N T

F O

R

C

N S T

R U

C T

IO

N

EXPIRES: 06.30.2026

COA#PEF000774

NBP ENGINEERS, INC.

M001

A COMPRESSED AIR

AAV AUTOMATIC AIR VENT

AF AIR FOIL

-AFF ABOVE FINISHED FLOOR

AV ACID VENT

AVD AUTOMATIC VOLUME DAMPER

AW ACID WASTE

-AC ABOVE CEILING

AH- AIR HANDLING UNIT

BBD BOILER BLOW DOWN

BE BOTTOM ELEVATION

BOL BOTTOM OF LINE (UNINSULATED)

BOD BOTTOM OF DUCT

BP- BOOSTER PUMP

BTUH BRITISH THERMAL UNIT PER HOUR

-BF BELOW FLOOR

BFP BACK FLOW PREVENTOR

C CONDUIT

CC COOLING COIL

CHR CHILLED WATER RETURN

CHS CHILLED WATER SUPPLY

CR CONDENSER WATER RETURN

CS CONDENSER WATER SUPPLY

CW DOMESTIC COLD WATER

CAB CABINET FAN

CF CENTRIFICAL FAN

CFM CUBIC FEET PER MINUTE

CFP CHEMICAL FEED PUMP

CFT CHEMICAL FEED TANK

CH CABINET HEATER

CHR CHILLER

CL CENTER LINE

CO CLEANOUT

CP CHILLER PUMP

CPHB CHROME PLATED HOSE BIBB

CT COOLING TOWER

CU COPPER

CV- CONVECTOR

Cv VALVE COEFFICIENT

D DRAIN

DDC DIRECT DIGITAL CONTROL

DHW DOMESTIC HOT WATER

DN DOWN

DP DIFFERENTIAL PRESSURE

DS DOWN SPOUT

DSO DOWN SPOUT OVER FLOW

DX DIRECT EXCHANGE

EAD EXHAUST AIR DAMPER

EAT ENTERING AIR TEMPERATURE

EDB ENTERING DRY BULB

EWB ENTERING WET BULB

ESP END SUCTION PUMP

ESP EXTERNAL STATIC PRESSURE

ELL ELBOW

ET EXPANSION TANK

EQT EQUIPMENT TRAP SET

EWT ENTERING WATER TEMPERATURE

EX EXPANSION TANK LINE

EXT EXTERNAL

FOB FLAT ON BOTTOM

FOT FLAT ON TOP

F&BP FACE & BYPASS

FC FAN COIL UNIT

BPD BYPASS DAMPER

EAL EXHAUST AIR LOUVER

ECH ELECTRIC CABINET HEATER

ABBREVIATIONS

FD FLOOR DRAIN

FF FOULING FACTOR

FF- FLY FAN

FF FINISHED FLOOR

FF FINAL FILTER

FFM FIRE FLOW METER

FLEX FLEXIBLE

FM FIRE MAIN

FMS FLOW METER STATION

FOF FUEL OIL FLOW

FOR FUEL OIL RETURN

FOV FUEL OIL VENT

FOP FUEL OIL PUMP

FP FIRE PUMP

FP- FAN POWERED

FPM FEET PER MINUTE

FPS FEET PER SECOND

FRT FLOW RATE TRANSMITTER

FT FEET

G LOW PRESSURE GAS

GA GAUGE

GPM GALLONS PER MINUTE

GT GREASE TRAP

GTH GRAND TOTAL HEAT

H HEIGHT

HC HEATING COIL

HB HOSE BIBB

HBT HORIZONTAL BLOW THROUGH

HD HUB DRAIN

HDT HORIZONTAL DRAW THROUGH

HP HORSEPOWER/HIGH PRESSURE

HPA HIGH PRESSURE AIR

HPG HIGH PRESSURE GAS

HPS HIGH PRESSURE STEAM

HPWS HEAT PUMP WATER SUPPLY

HPWR HEAT PUMP WATER RETURN

HSC HORIZONTAL SPLIT CASE

HWG HOT WATER GENERATOR

HWR HEATING WATER RETURN

HWS HEATING WATER SUPPLY

ILC IN-LINE CENTRIFICAL

IT INTERVAL TIMER

IN INCHES

INV INVERT

JB JUNCTION BOX

L LENGTH

LR LONG RADIUS

LAT LEAVING AIR TEMPERATURE

LCP LOCAL CONTROL PANEL

LDB LEAVING DRY BULB

LN LIQUID NITROGEN

LWB LEAVING WET BULB

LWT LEAVING WATER TEMPERATURE

LPS LOW PRESSURE STEAM

MAV MANUAL AIR VENT

MVD MANUAL VOLUME DAMPER

MAX MAXIMUM

MBH ONE THOUSAND BTUH PER HOUR

MCC MOTOR CONTROL CENTER

MIN MINIMUM

MH MAN HOLE

MP SUMP (MUD) PUMP

MPS MEDIUM PRESSURE STEAM

MPR MEDIUM PRESSURE RETURN

MTS MEDIUM TEMPERATURE SUPPLY

MTR MEDIUM TEMPERATURE RETURN

MUA MAKE-UP AIR

MUW MAKE-UP WATER

MZ MULTIZONE

NC NORMALLY CLOSED

NIC NOT IN CONTRACT

NO NORMALLY OPEN

NTS NOT TO SCALE

OA OUTSIDE AIR

OAD OUTSIDE AIR DAMPER

ODT OUTDOOR TEMPERATURE

PC PUMP CONDENSATE

PD PRESSURE DROP

PRV PRESSURE REDUCING VALVE

PWF PROPELLER WALL FAN

R REFRIGERANT

RA RETURN AIR

RAD RETURN AIR DAMPER

RAS RELIEF AIR SUPPLY

RP RECIRCULATING PUMP

RHG REFRIGERANT HOT GAS

RL REFRIGERANT LIQUID

RS REFRIGERANT SUCTION

RD ROOF DRAIN

RV RELIEF VALVE

SR SHORT RADIUS

OAL OUTSIDE AIR LOUVER

SAN SANITARY SEWER

SC SILL COCK

SCD SMOKE DAMPER

SD STORM DRAIN

SD SMOKE DETECTOR

SF SQUARE FEET

SDO STORM DRAIN OVERFLOW

SHC SENSIBLE HEAT CAPACITY

SP STAND PIPE

SP SUMP PUMP

SPS STATIC PRESSURE SENSOR

STA STATION

TR TEMPERED WATER RETURN

UG UNDERGROUND

VAC VACUUM PIPING

VDT VERTICAL DRAW THROUGH

VTR VENT THROUGH ROOF

WB WET BULB

O2 OXYGEN

F DEGREES FAHRE C DEGREES CENTI

WM WATER METER

WL WATER LINE

WH WATER HEATER

WG WATER GAUGE

W WIDTH

W WASTE

VT VERTICAL TURBINE

VFD VARIABLE FREQUENCY DRIVE

VB VACUUM BREAKER

VAV VARIABLE AIR VOLUME

V VENT

UC UNDERCUT (DOOR - 3/4")

V- VALVE

TOS TOP OF STRUCTURE

TB THRUST BLOCK

T TEMPERED WATER

STR STRAINER

SP STATIC PRESSURE

SP SPRINKLER PIPE

SG SPECIALTY GAS

EUH ELECTRIC UNIT HEATER

RECIRCULATING

DHR DOMESTIC HOT WATER

TRANSMITTER

DPT DIFFERENTIAL PRESSURE

PER MINUTE

SCIM STANDARD CUBIC INCHES

TEMPERATURE

SST SATURATED SUCTION

(UNINSULATED)

TE TOP ELEVATION

(TOWER) PUMP

TP CONDENSER WATER

FSD FIRE/SMOKE DAMPER

EA EXHAUST AIR

MA MIXED AIR

AE ADJUSTABLE AIR EXTRACTOR

RAO RETURN AIR OPENING

AD AREA DRAIN/ACCESS DOOR

SPS

SD

COMBINATION STARTER

STARTER

PIPE SLEEVE

CONCENTRIC REDUCER

PIPE ANCHOR

HVAC LEGEND

BALL VALVE WITH

3/4" HOSE END

BALANCE VALVE

THREADED & FLANGED

GLOBE VALVE

CHECK VALVE

3-WAY MIXING VALVE

BALL VALVE

BUTTERFLY VALVE

SOLENOID VALVE

CONTROL VALVE

PLAN VIEW

2-WAY MOTORIZED VALVE

RELIEF VALVE

FLANGED UNION

BRANCH OUT TOP

STRAINER

BRANCH OUT BOTTOM

ELBOW DOWN

ELBOW UP

TEE OUT TOP

BLIND FLANGE

PIPE CAP

AUTOMATIC AIR VENTAAV

FLEX. PIPE CONN.

BACKFLOW PREVENTER

THERMOMETER

TEE OUT BOTTOM

MANUAL AIR VENT

PIPE TEST PLUG

HEATING WATER FLOW

COLD WATER DOMESTIC

NATURAL GAS

CONDENSER WATER FLOW

DRAIN

HEATING WATER RETURN

HOT WATER DOMESTIC

G

D

DUCT SIZE FIRST DIMENSION

IS SIDE SHOWN

24\12

DOOR GRILLE

REFERS TO DETAIL OR

PLAN ON SHEET M-1.THERMOSTAT

INTERVAL TIMER

T

I.T.

1\M-4

DUCT/PLENUM w/LINER

FIRE DAMPER

ELBOW WITH

TURNING VANES

FLEX. DUCT CONN.

TURNING VANES

ELBOW WITHOUT

ADJUSTABLE AIR

EXTRACTOR

INSULATED FLEX. DUCT

INSULATED FLEX. DUCT

c

ECCENTRIC REDUCER

HWS

HWR

SCHS

SCHR

CONDENSER WATER RETURN

CS

CR

STATIC PRESSURE SENSOR

SMOKE DETECTOR

POINT OF CONNECTION

DUCT SPLIT

THREADED & FLANGED

THREADED & FLANGED

UNION

GAUGE TAPPING

GAUGE WITH TAPPING

THREADED & FLANGED

THREADED & FLANGED

PIPE SOCKET WELL

FLOW INDICATOR BALANCER

M

T G THERMOSTAT w/GROUND

ANNULAR ELEMENT FLOW STATION

M

DAMPER - BLADE VIEW DAMPER - END VIEW

xx{K OR xx/xx}K ROUND OR FLAT OVAL DUCT (K)

DOUBLE WALL INSULATED

ROUND OR FLAT OVAL DUCTxx{ OR xx/xx}

CHILLED WATER FLOW

CHILLED WATER RETURN

CHS

CHR

WATER SUPPLY

SECONDARY CHILLED

WATER RETURN

SECONDARY CHILLED

CV

CVA

CONSTANT VOLUME

ADJUSTABLE

CONSTANT VOLUME

CFM

PRESSURE SENSOR

NOTIFY DESIGN PROFESSIONAL AND OWNER OF ANY DISCREPANCIES PRIOR TO PERFORMING ANY WORK.

IS ANTICIPATED THERE ARE DISCREPANCIES VERSUS THE AS-BUILT CONDITIONS. CONTRACT TO IDENTIFY AND

SURVEYS. THESE DOCUMENTS REFLECT EXISTING CONDITIONS TO THE BEST OF OUR KNOWLEDGE. HOWEVER, IT

THESE DRAWINGS HAVE BEEN PRODUCED UTILIZING A COMBINATION OF ORIGINAL DESIGN DOCUMENTS AND FIELD

SCHEDULES - HVAC

LEGENDS, &

ABBREVIATIONS,

MINIMUM

CAPACITY-MBH

RATING

EWT LWT

WATER

FLOW-GPM

EVAPORATOR DATA

MAXIMUM PRESSURE

DROP-FT-H O

FOULING

FACTOR

MAX. TOTAL

INPUT

ELECTRICAL DATA

KW

MARK VOLTAGE/PHASE/HERTZ

EACH

REMARKS

AIR COOLED CHILLER SCHEDULE

MIN.

IPLV

CHR-1

MANUFACTURERS

YORK

TRANE

NOTES:

MINIMUM

TONS

NOM. CAPACITY

MARK SERVICE

TYPE

PUMP

GPM APPROX.

FT.H O

MAX. MIN.

EFF.%

REMARKS

2 B&G(EA.) HP

MANUFACTURERS

PUMP SCHEDULE

PATTERSON TACO

RPM

100 1,056 54 42 166 80 0.0001 1 18 480/3/60 16.1 YLAA CGAM 1 2

NOTES:

1 PUMPS ARE N+1 REDUNDANT.

P-2

P-1

CHILLED WATER

CHILLED WATER

ES

ES

7.5

7.5

E1510-2BD

E1510-2BD

HVES-E2D

HVES-E2D

FI2009D

FI2009D

VFD

VFD

UNIT MUST HAVE A BACNET/MSTP COMMUNICATION CARD.

UNIT COMPRESSORS MUST HAVE HIGH HOT GAS BYPASS AND VARIABLE SPEED CONDENSER FAN(S) ON LEAD CIRCUIT.

FILE PATH:

SHEET NUMBER:

316 CORPORATE PARKWAY

NBP Engineers, Inc.

MACON, GEORGIA 31210

NBP

ENGINEERS

478-745-1691 www.nbpengineers.com

No. REVISIONS/SUBMISSIONS DATE

DRAWN:

CHECKED:

DESIGNED:

DATE:

PROJECT NUMBER:

P R

O J E

C T

T

IT

L E

SHEET TITLE:

CONSULTANTS

THIS DRAWING IS THE PROPERTY OF THE

ENGINEER AND MAY NOT BE REPRODUCED

OR USED IN WHOLE OR IN PART

WITHOUT HIS WRITTEN PERMISSION. IT IS

TO BE USED FOR THE PROJECT

SPECIFICALLY IDENTIFIED HEREIN AND TO

BE RETURNED UPON REQUEST.

P:\26002\26002m100.dgn

AS SHOWN

P:\26002\26002m100.dgn

DATE PLOTTED

DGN FILE

04-MAR-2026

RRH

LTF

RRH

03.04.2026

26002

G O

R D

O N S

T A

T E C

O L L E

G E

B a rn e s v il le

G e o rg ia

N B P P ro je c t

N o

A C

A D

E M

IC

B

U

IL

D

IN

G C

H

IL

L E

R R

E P

L A

C E

M E

N T

F

N S T

R U

C T

IO

N

EXPIRES: 06.30.2026

COA#PEF000774

NBP ENGINEERS, INC.

T

B-3

ELECTRICAL

B-1

MECH. ROOM

ACADEMIC BUILDING

YARD HYDRANT

ƒ"

1"

G

MH#10

#T10

E E

C H R

C H S

M100

SCALE: 1 = 20'-0

20 0 10 20 40

C H

R

C H S

1&2

M201

4" U.G. PIPING TO CHR-1

CHILLER

REMOVE EXISTING

VALVES & CHILLER

VALVES & PIPING BETWEEN

REMOVE EXISTING BUTTERFLY

DEMOLITION - HVAC

SITE PLAN -

SITE PLAN - DEMOLITION - HVAC

TO MECHANICAL ROOM

4" U.G. CHR/S PIPING

TO BE REPLACED IN NEW WORK

REMOVE EXISTING HEAT TRACE

FILE PATH:

SHEET NUMBER:

316 CORPORATE PARKWAY

NBP Engineers, Inc.

MACON, GEORGIA 31210

NBP

ENGINEERS

478-745-1691 www.nbpengineers.com

No. REVISIONS/SUBMISSIONS DATE

DRAWN:

CHECKED:

DESIGNED:

DATE:

PROJECT NUMBER:

P R

O J E

C T

T

IT

L E

SHEET TITLE:

CONSULTANTS

THIS DRAWING IS THE PROPERTY OF THE

ENGINEER AND MAY NOT BE REPRODUCED

OR USED IN WHOLE OR IN PART

WITHOUT HIS WRITTEN PERMISSION. IT IS

TO BE USED FOR THE PROJECT

SPECIFICALLY IDENTIFIED HEREIN AND TO

BE RETURNED UPON REQUEST.

P:\26002\26002m101.dgn

AS SHOWN

P:\26002\26002m101.dgn

DATE PLOTTED

DGN FILE

04-MAR-2026

RRH

LTF

RRH

03.04.2026

26002

G O

R D

O N S

T A

T E C

O L L E

G E

B a rn e s v il le

G e o rg ia

N B P P ro je c t

N o

A C

A D

E M

IC

B

U

IL

D

IN

G C

H

IL

L E

R R

E P

L A

C E

M E

N T

F

N S T

R U

C T

IO

N

EXPIRES: 06.30.2026

COA#PEF000774

NBP ENGINEERS, INC.

T

B-3

ELECTRICAL

B-1

MECH. ROOM

ACADEMIC BUILDING

YARD HYDRANT

ƒ"

1"

G

MH#10

#T10

E E

C H R

C H S

C H

R

C H S

M101

SCALE: 1 = 20'-0

20 0 10 20 40

1&2

M201

SITE PLAN - NEW WORK - HVAC

NEW WORK - HVAC

SITE PLAN -

NEW CHILLER CHR-1

AS REQUIRED

PROVIDE NEW PIPE SUPPORTS

TO ALL EXPOSED CH PIPING

APPLY NEW HYDRONIC HEAT TRACE

FILE PATH:

SHEET NUMBER:

316 CORPORATE PARKWAY

NBP Engineers, Inc.

MACON, GEORGIA 31210

NBP

ENGINEERS

478-745-1691 www.nbpengineers.com

No. REVISIONS/SUBMISSIONS DATE

DRAWN:

CHECKED:

DESIGNED:

DATE:

PROJECT NUMBER:

P R

O J E

C T

T

IT

L E

SHEET TITLE:

CONSULTANTS

THIS DRAWING IS THE PROPERTY OF THE

ENGINEER AND MAY NOT BE REPRODUCED

OR USED IN WHOLE OR IN PART

WITHOUT HIS WRITTEN PERMISSION. IT IS

TO BE USED FOR THE PROJECT

SPECIFICALLY IDENTIFIED HEREIN AND TO

BE RETURNED UPON REQUEST.

P:\26002\26002m201.dgn

AS SHOWN

P:\26002\26002m201.dgn

DATE PLOTTED

DGN FILE

04-MAR-2026

RRH

LTF

RRH

03.04.2026

26002

G O

R D

O N S

T A

T E C

O L L E

G E

B a rn e s v il le

G e o rg ia

N B P P ro je c t

N o

A C

A D

E M

IC

B

U

IL

D

IN

G C

H

IL

L E

R R

E P

L A

C E

M E

N T

F

N S T

R U

C T

IO

N

EXPIRES: 06.30.2026

COA#PEF000774

NBP ENGINEERS, INC.

B-2

ELEVATOR

B-1

MECH. ROOM

B-3

ELECTRICAL

1 1

B

C

10 12

E

A

B-2

ELEVATOR

B-1

MECH. ROOM

B-3

ELECTRICAL

1 1

B

C

10 12

E

A

T

EXISTING ACP

C H R

C H S

C H S

T

T

TO CHILLER

4" U.G. CHR/S

SO

UN

D

AT

TE

NU

AT

OR

EX

IS

TI

NG

C H

S FM

FM

110/30

AP

MCC

EXISTING

6"{

6"{

D

D

HANGAR RODS

EXISTING

40"{ UP

PUMP H-1

EXISTING HW

PUMP H-2

EXISTING HW

SD

BLR-1

EXISTING

1•"

EVACUATION SWITCH

EXISTING SMOKE

LOUVER w/DAMPER 8'-0"x11'-0"

EXISTING

F-4

EXISTING

UH

EXISTING

F-3

EXISTING

SUPPORT BRACKET

EXISTING WALL

12"{ CHIMNEY PIPE

EXISTING

DRAFT DIVERTER

EXISTING

EXISTING 2"HWS/R

1" DRAIN

EXISTING

AP

AP

AP

AVD

MSB

T

K V

A

BLP

BH

SUMP PUMP

EXISTING

EXISTING WH

G

EXISTING GAS METER

BACKBOARD

TELEPHONE

HWR PUMP

EXISTING

COMPRESSION TANK

EXISTING HW SYSTEM

M201

NEW WORK - HVAC

DEMOLITION &

MECHANICAL ROOM -

BASEMENT

LARGE SCALE -

SCALE:

= 1'-0

4 0 2 4 8

T

EXISTING ACP

C H R

C H S

C H S

T

T

TO CHILLER

4" U.G. CHR/S

SO

UN

D

AT

TE

NU

AT

OR

EX

IS

TI

NG

C H

S FM

FM

BASEMENT MECHANICAL ROOM - DEMOLITION - HVAC

LARGE SCALE -

SCALE:

= 1'-0

4 0 2 4 8

BASEMENT MECHANICAL ROOM - NEW WORK - HVAC

LARGE SCALE -

110/30

AP

MCC

EXISTING

6"{

6"{

D

D

HANGAR RODS

EXISTING

40"{ UP

PUMP H-1

EXISTING HW

PUMP H-2

EXISTING HW

SD

BLR-1

EXISTING

1•"

EVACUATION SWITCH

EXISTING SMOKE

LOUVER w/DAMPER 8'-0"x11'-0"

EXISTING

EXISTING TO REMAIN

DEMOLITION

NEW WORK

POINT OF CONNECTION

LINE LEGEND

F-4

EXISTING

UH

EXISTING

F-3

EXISTING

SUPPORT BRACKET

EXISTING WALL

12"{ CHIMNEY PIPE

EXISTING

DRAFT DIVERTER

EXISTING

EXISTING 2"HWS/R

1" DRAIN

EXISTING

AP

AP

AP

AVD

MSB

T

K V

A

BLP

BH

SUMP PUMP

EXISTING

EXISTING WH

G

EXISTING GAS METER

BACKBOARD

TELEPHONE

HWR PUMP

EXISTING

COMPRESSION TANK

EXISTING HW SYSTEM

REMOVE EXISTING P-2

REMOVE EXISTING P-1

VFD-P-2NEW

VFD-P-1NEW

NEW

NEW

P-2

P-1

TO PUMP

4" DN

NOTES:(THIS SHEET ONLY)

‚" BUTTERFLY VALVE WITH BLIND FLANGE FOR FUTURE CONNECTION OF TEMPORARY CHILLER.

CONNECTION OF TEMPORARY CHILLER.

‚" BUTTERFLY VALVE WITH BLIND FLANGE FOR FUTURE

FILE PATH:

SHEET NUMBER:

316 CORPORATE PARKWAY

NBP Engineers, Inc.

MACON, GEORGIA 31210

NBP

ENGINEERS

478-745-1691 www.nbpengineers.com

No. REVISIONS/SUBMISSIONS DATE

DRAWN:

CHECKED:

DESIGNED:

DATE:

PROJECT NUMBER:

P R

O J E

C T

T

IT

L E

SHEET TITLE:

CONSULTANTS

THIS DRAWING IS THE PROPERTY OF THE

ENGINEER AND MAY NOT BE REPRODUCED

OR USED IN WHOLE OR IN PART

WITHOUT HIS WRITTEN PERMISSION. IT IS

TO BE USED FOR THE PROJECT

SPECIFICALLY IDENTIFIED HEREIN AND TO

BE RETURNED UPON REQUEST.

P:\26002\26002m401.dgn

AS SHOWN

P:\26002\26002m401.dgn

DATE PLOTTED

DGN FILE

04-MAR-2026

RRH

LTF

RRH

03.04.2026

26002

G O

R D

O N S

T A

T E C

O L L E

G E

B a rn e s v il le

G e o rg ia

N B P P ro je c t

N o

A C

A D

E M

IC

B

U

IL

D

IN

G C

H

IL

L E

R R

E P

L A

C E

M E

N T

F

N S T

R U

C T

IO

N

EXPIRES: 06.30.2026

COA#PEF000774

NBP ENGINEERS, INC.

M401

CHILLED WATER SYSTEM

SUMMARIES

INPUT/OUTPUT

DDC PANELS

ACP

OUTPUTS INPUTS SOFTWARE

DIGITAL ANALOG DIGITAL ANALOG ALARM DDC ENERGY MGMT. LOGS

F A

IL

U

E

M

D E (S

N

T E S

A

N D

N O

T E S

T R

E

D

L

G

S Y

S T

G

A P

H

IC

IS

P L

A Y

S T

A R

T

S T

O P

E N

A B

L E

D

IS

A B

L E

O P

E N

C L

O S

E

S T

A R

T

S T

P

A

K E

U P

S E

T P

O

IN

T

J

U S

T

D

N T

R O

L

D

IF

F E

R E

N T

IA

L

P

R E S

S U

R E

P R

E S

S U

R E

S

W

IT

C H

A U

X

IL

IA

Y

N T

A C

T

A L

A

N T

A C

T

T E

M P

E R

A T

U R

E

H

IG

H

L

W

IM

IT

R U

T A

L

IZ

A T

IO

N

P R

O P

O R

T

IO

N A

L

P R

O P

IN

T E

G R

A L

T

IM

E

S

C H

E D

U L

E

S

S

O P

T

IM

U

S

A R

T

S T

O P

D A

Y

N

IG

H

T B

A C

K

D E

M A

IT

C Y

C L

E

R E S

P

T

IM

IZ

A T

IO

N

E C

O N

O M

IZ

E R

C U

R R

E

L A

Y

D

IF

F

P

R E S

S U

R E

S P

E

N T

R O

L

S T

E A

M

W A

T

F

O W

O P

E R

A T

IN

A T

U S

D R

IV

E

S

T A

T U

S

P O

S

IT

IO

N

IN

D

IC

A T

IO

N

S P

E E

D

IN

D

IC

A T

IO

N

G

F

O W

U S

A

F

B T

U

K W

H

S T

A T

U S

TAG

NOTES:

CHR-1 CHILLER 1

VFD-1 & 2 CHILLER PUMP-1 & 2

1. PROVIDE FULL INTEGRATION THROUGH THE BACNET INTERFACE CARD FOR INPUT OF ALL OPERATING PARAMETERS TO THE BAS.

CHR-1

CHILLED WATER FLOW DIAGRAM - HVAC

NOT TO SCALE

AIR COOLED CHILLER ISOMETRIC

DRAIN VALVE WITH HOSE

CONNECTION AT LOW POINT

M.A.V. AT

HIGH POINTS

(FOR ESTIMATING PURPOSES ONLY. PROVIDE PIPING ARRANGEMENT FOR UNIT FURNISHED.)

C H S

C H

R

CABLE ON PIPING

OUTDOORS ABOVE

GRADE

FLANGE ON GROUND

CONDUCTOR TO EVAPORATOR

ELECTRIC HEATING

WALL

AS SYSTEM PIPE.

MANUAL AIR VENT

TERMINATE DRAIN WITH HOSE END

CONNECTION 18" ABOVE FLOOR.

WHERE AIR VENTS OCCUR ABOVE ACCESSIBLE

CEILING. LOCATE VALVE AND TERMINATE DRAIN

HERE, UNLESS NOTED OTHERWISE AND POSITION

VALVE FOR VERTICAL DOWN DISCHARGE.

•" PIPE SAME MATERIAL

2•"

VERTICAL

PIPE

SUPPORT

WELDED PIPETHREADED / BRAISED

PIPING

BALL VALVE (EXPOSED) OR

GATE VALVE (CONCEALED)

ARRANGEMENT FOR LOCATIONS

WITH LIMITED CLEARANCE

6"MAX.

NOT TO SCALE NOT TO SCALE

C H S

C H

R

4"

CHR-

& DETAILS - HVAC

FLOW DIAGRAM

BRANCH CIRCUIT FROM

PANELBOARD,SWITCHGEAR,OR MCC

(2600)

SYSTEM SHOWN IN NORMAL (VFD NOT BYPASSED)

NUMBERS IN PARENTHESES INDICATE DIVISION

UNDER WHICH WORK OR EQUIPMENT IS SPECIFIED.

NOT TO SCALE

MODE, MOTOR RUNNING.

OVERLOAD

CIRCUIT

BREAKER

VFD SINGLE LINE DIAGRAM

VFD PACKAGE

RECTIFIER AND

INVERTER

NOTES:(THIS DETAIL ONLY)

TYPICAL END SUCTION PUMP

ELEVATION

FLEXIBLE CONNECTION

FLEXIBLE COUPLING AND

COUPLING GUARD

PIPE INSULATION

PRESSURE GAUGE

TEST PLUG

‚" BALL VALVE, TYPICAL

ADJUSTABLE FOOT

FULL SIZE BLOWDOWN ‚" DRAIN

TO FLOOR DRAIN

PAN (CHILLED WATER

PUMP(S) ONLY

18 GA. S.S. DRIP

2"

1"

SUCTION DIFFUSER

WITH STRAINER

BALL OR BUTTERFLY

•" DRAIN TAPPING

PIPE TO FLOOR DRAIN

CIRCUIT SETTER

NOT TO SCALE

(2600)

(2300)

MOTOR (2300)

PIPING AT CHILLER YARD

HEAT TRACE ALL EXPOSED

EXISTING CONCRETE BASE

FILE PATH:

SHEET NUMBER:

316 CORPORATE PARKWAY

NBP Engineers, Inc.

MACON, GEORGIA 31210

NBP

ENGINEERS

478-745-1691 www.nbpengineers.com

No. REVISIONS/SUBMISSIONS DATE

DRAWN:

CHECKED:

DESIGNED:

DATE:

PROJECT NUMBER:

P R

O J E

C T

T

IT

L E

SHEET TITLE:

CONSULTANTS

THIS DRAWING IS THE PROPERTY OF THE

ENGINEER AND MAY NOT BE REPRODUCED

OR USED IN WHOLE OR IN PART

WITHOUT HIS WRITTEN PERMISSION. IT IS

TO BE USED FOR THE PROJECT

SPECIFICALLY IDENTIFIED HEREIN AND TO

BE RETURNED UPON REQUEST.

P:\26002\26002e001.dgn

AS SHOWN

P:\26002\26002e001.dgn

DATE PLOTTED

DGN FILE

04-MAR-2026

KMS

BCO

KMS

03.04.2026

26002

G O

R D

O N S

T A

T E C

O L L E

G E

B a rn e s v il le

G e o rg ia

N B P P ro je c t

N o

A C

A D

E M

IC

B

U

IL

D

IN

G C

H

IL

L E

R R

E P

L A

C E

M E

N T

F

N S T

R U

C T

IO

N

EXPIRES: 06.30.2026

COA#PEF000774

NBP ENGINEERS, INC.

E001

NOTES:(THIS SHEET ONLY)

PARTIAL POWER RISER - CHILLER REPLACEMENT

NOT TO SCALE

NEW CHILLER 480V @175A MOCP

EXISTING CHILLER 480V @350A MOCP

REPLACE EXISTING CHILLER IN PLACE

F

ELEC/MECH ROOM

400A/3P/3R

FCHILLER

NEW

CHILLER

T

EXTERIOR

CONNECTION TO EQUIPMENT

CAP

CONDUIT DOWN

CONDUIT UP

RECEPTACLES

CIRCUITS

ELECTRICAL LEGEND

DUPLEX RECEPTACLE - NORMAL

QUAD - NORMAL

GFCI DUPLEX RECEPTACLE - NORMAL

GFCI QUAD - NORMAL

SPECIAL - TYPE NOTED OR SHOWN

WEATHER PROOF RECEPTACLE (GFCI)

ELECTRIC WATER COOLER RECEPTACLE(GFCI)

CONDUIT CONCEALED IN CEILING OR WALL

CONDUIT IN GROUND, SLAB, OR UNDER FLOOR

FLEXIBLE RACEWAY

RACEWAY EXPOSED

WP

AC

ABOVE COUNTER DUPLEX RECEPTACLE (COORDINATE

HEIGHT WITH ARCHITECT)DUPLEX RECEPTACLE - TAMPER PROOFT

HOMERUN - ONE ARROW PER CIRCUIT

WP

PANELBOARD-250 VAC OR LESS

SURFACE MOUNTED

PANELBOARD-250 VAC OR LESS

RECESSED

PANELBOARD-OVER 250 VAC

SURFACE MOUNTED

PANELBOARD-OVER 250 VAC

RECESSED

BACKBOARD

J

M

GENERAL EQUIPMENT

T

JJ

TRANSFORMER

FRAME AMPS/POLES/NEMA TYPE

FUSE PER MANUFACTURERS RECOMMENDATIONS

ENCLOSED BREAKER-RECESSED IN WALL

ENCLOSED CIRCUIT BREAKER

EMERGENCY PUSHBUTTON

COMBINATION STARTER AND DISCONNECT

EXHAUST FAN

MANUAL STARTER AND MOTOR RATED SWITCH

MOTOR

JUNCTION BOX - WALL/CEILING/FLOOR

SURGE SUPPRESSOR

DISCONNECT SWITCH: "F" IF FUSED

F

SLAB OR BELOW GRADE

GROUNDING CONDUCTOR- UNDER

G

C GROUND ROD - C IF CHEMICAL

GROUND CONNECTION (SCHEMATIC)

GROUNDING

PB

CHILLER

CWP

VFD BY DIV 23 VFD BY DIV 23

LOCATION. FUSE PER MANUFACTURERS RECOMMENDATION (TYP 250A).

REPLACE THE EXSTING 400/3/3R FUSED DISCONNECT WITH NEW IN SAME

REPLACE THE EXISTING RECETPACLE COVERS WITH NEW.

EXISTING MCC

7.5 7.5

TO REMAIN AS IS IN THIS LOCATION. DISCONNECT AND RECONNECT AS NEEDED.

ALL EXISTING TRANSFORMERS, HEAT TRACE CIRCUITING AND RECEPTACLES

TO KEEP IT OFF THE CONCRETE.

LIQUID TITE CONNECTION TO < 36". PROVIDE SUPPORT ON GRADE FOR RIGID CONDUIT

TO CHILLER ROUTED EXPOSED ALONG THE GROUND TO CONNECTION POINT. MINIMIZE

PROVIDE NEW 3#250 KCMIL CU, 1#4G, 2.5" RIGID/LIQUIDTITE IMC FROM DISCONNECT

OVER TO THE NEW REDUNDANT PUMPS.

INSIDE THE MOTOR CONTROL CENTER. PROVIDE NEW 4#10 AWG WIRE IN 1/2" EMT/FLEX

REPLACE EXISTING CWP STARTER AND REPLACE WITH A NEW 30/3 BREAKER ONLY

NEW MCC CIRCUIT.

PROVIDE WIREWAY/JUNCTION BOX TAP AS NEEDED TO CONNECT BOTH MOTORS TO

THE EXISTING CONDUCTORS TERMINATED IN THE MCC AND NOTIFY THE ENGINEER.

LOCATION. CONFIRM NEW CHILLER MOCP PRIOR TO ORDERING. NOTE THE SIZE OF

REPLACE THE EXISTING STARTER WITH A NEW 250A BREAKER ONLY IN THE SAME

ELECTRICAL

LEGEND, & RISER -

REPORT TO ENGINEER SIZE AND INSULATION TYPE

REUSE EXISTING CONDUCTORS TO NEW DISCONNECT

FILE PATH:

SHEET NUMBER:

316 CORPORATE PARKWAY

NBP Engineers, Inc.

MACON, GEORGIA 31210

NBP

ENGINEERS

478-745-1691 www.nbpengineers.com

No. REVISIONS/SUBMISSIONS DATE

DRAWN:

CHECKED:

DESIGNED:

DATE:

PROJECT NUMBER:

P R

O J E

C T

T

IT

L E

SHEET TITLE:

CONSULTANTS

THIS DRAWING IS THE PROPERTY OF THE

ENGINEER AND MAY NOT BE REPRODUCED

OR USED IN WHOLE OR IN PART

WITHOUT HIS WRITTEN PERMISSION. IT IS

TO BE USED FOR THE PROJECT

SPECIFICALLY IDENTIFIED HEREIN AND TO

BE RETURNED UPON REQUEST.

P:\26002\26002e101.dgn

AS SHOWN

P:\26002\26002e101.dgn

DATE PLOTTED

DGN FILE

04-MAR-2026

KMS

BCO

KMS

03.04.2026

26002

G O

R D

O N S

T A

T E C

O L L E

G E

B a rn e s v il le

G e o rg ia

N B P P ro je c t

N o

A C

A D

E M

IC

B

U

IL

D

IN

G C

H

IL

L E

R R

E P

L A

C E

M E

N T

F

N S T

R U

C T

IO

N

EXPIRES: 06.30.2026

COA#PEF000774

NBP ENGINEERS, INC.

1 1

B

C

A

10987521

E

F

H

C

E

G

H

T

B-3

ELECTRICAL

B-1

MECH. ROOM

ACADEMIC BUILDING

YARD HYDRANT

ƒ"

1"

G

MH#10

#T10

E E

C H R

C H S

NEW CHILLER CHR-1

E101

MAIN SWITCHBOARD (MSB)

SCALE:

= 1'-0

8 0 4 8 16

1&2

E201

IN MECH. ROOM

TO JUNCTION BOX

HEAT CABLE

ROOM (MCC-B3)

CENTER IN MECH.

TO MOTOR CONTROL

J

SITE PLAN - NEW WORK - ELECTRICAL

ELECTRICAL

NEW WORK -

SITE PLAN -

DISCONNECT/RECONNECT HEAT TRACE

MAINTAIN EXSITING 120V CIRCUTING.

IN PLACE WITH NEW

EXISTING DISCONNECT REPLACED

FILE PATH:

SHEET NUMBER:

316 CORPORATE PARKWAY

NBP Engineers, Inc.

MACON, GEORGIA 31210

NBP

ENGINEERS

478-745-1691 www.nbpengineers.com

No. REVISIONS/SUBMISSIONS DATE

DRAWN:

CHECKED:

DESIGNED:

DATE:

PROJECT NUMBER:

P R

O J E

C T

T

IT

L E

SHEET TITLE:

CONSULTANTS

THIS DRAWING IS THE PROPERTY OF THE

ENGINEER AND MAY NOT BE REPRODUCED

OR USED IN WHOLE OR IN PART

WITHOUT HIS WRITTEN PERMISSION. IT IS

TO BE USED FOR THE PROJECT

SPECIFICALLY IDENTIFIED HEREIN AND TO

BE RETURNED UPON REQUEST.

P:\26002\26002e201.dgn

AS SHOWN

P:\26002\26002e201.dgn

DATE PLOTTED

DGN FILE

04-MAR-2026

KMS

BCO

KMS

03.04.2026

26002

G O

R D

O N S

T A

T E C

O L L E

G E

B a rn e s v il le

G e o rg ia

N B P P ro je c t

N o

A C

A D

E M

IC

B

U

IL

D

IN

G C

H

IL

L E

R R

E P

L A

C E

M E

N T

F

N S T

R U

C T

IO

N

EXPIRES: 06.30.2026

COA#PEF000774

NBP ENGINEERS, INC.

B-2

ELEVATOR

B-1

MECH. ROOM

B-3

ELECTRICAL

1 1

B

C

10 12

E

A

B-2

ELEVATOR

B-1

MECH. ROOM

B-3

ELECTRICAL

1 1

B

C

10 12

E

A

EXISTING ACP

MCC

EXISTING

PUMP H-1

EXISTING HW

PUMP H-2

EXISTING HW

SD

BLR-1

EXISTING

F-4

EXISTING

UH

EXISTING

F-3

EXISTING

BH

BLP

MSB T

K

V A

G

EXISTING GAS METER

SUMP PUMP

EXISTING

EXISTING AHU

EXISTING HWR PUMP

WH

TELEPHONE BACKBOARD

F-4

EXISTING

TO MCC

J

TO TRANSFOMRER

EXISTING CONNECTION

MAINTAIN CIRCUITS AS IS

OUT TO EXISTING CHILLER YARD.

VFD-P-2NEW

VFD-P-1NEW

NEW

NEW

P-2

P-1

E201

NEW WORK - ELEC

DEMOLITION &

MECHANICAL ROOM -

BASEMENT

LARGE SCALE -

SCALE:

= 1'-0

4 0 2 4 8

EXISTING ACP

BASEMENT MECHANICAL ROOM - DEMOLITION - ELEC

LARGE SCALE -

SCALE:

= 1'-0

4 0 2 4 8

BASEMENT MECHANICAL ROOM - NEW WORK - ELEC

LARGE SCALE -

MCC

EXISTING

PUMP H-1

EXISTING HW

PUMP H-2

EXISTING HW

SD

BLR-1

EXISTING

F-4

EXISTING

UH

EXISTING

F-3

EXISTING

BH

BLP

MSB T

K

V A

G

EXISTING GAS METER

SUMP PUMP

EXISTING

EXISTING AHU

EXISTING HWR PUMP

WH

TELEPHONE BACKBOARD

F-4

EXISTING

TO MCC

J

REMOVE EXISTING P-2

REMOVE EXISTING P-1

GENERAL NOTES:(THIS SHEET ONLY)

A

DOCUMENTS AND ACTUAL CONDITIONS AT THE SITE MAY VARY.

OWNER NOR THE ARCHITECT WARRANT THESE TO BE "AS-BUILT"

BEEN PREPARED USING "AS-DESIGN" DOCUMENTS. NEITHER THE

DRAWINGS FOR ARCHITECTURAL AND ENGINEERING WORK HAVE

B

TO COMPLETE THE DEMOLITION/NEW WORK.

CONTRACTOR FROM PROVIDING ANY AND ALL WORK REQUIRED

SCOPE OF DEMOLITION/NEW WORK AND IN NO WAY RELIEVES THE

THE WORK INDICATED IS INTENDED TO SHOW THE GENERAL

C COORDINATE DEMOLITION WORK WITH NEW WORK.

D

AREA REQUIRING WORK.

COMPONENTS, BUILDING SYSTEMS, ETC. ADJACENT TO OR NEAR

PROTECT FROM DAMAGE/MAINTAIN EXISTING ITEMS,

E

TEXTURE, QUALITY, ETC.)

MATERIAL, SIZE, ALIGNMENT, JOINT WORK, FINISHES, COLOR,

SURFACES SHALL BE REPAIRED TO MATCH EXISTING (IN

MECHANICAL, ELECTRICAL, AND PLUMBING WORK), SUCH

WHERE SURFACES ARE DAMAGED BY DEMOLITION (INCLUDING

F

EXISTING SURROUNDINGS.

ABANDONED CUT FLUSH TO FLOOR AND FINISH TO MATCH

COVER FOR ANY ABANDONED BOXES. WHERE CONDUIT IN SLAB IS

SHALL BE NO UNTERMINATED CONDUCTORS. PROVIDE BLANK

LONGER BE IN USE TO THE POINT OF LAST TERMINATION. THERE

REMOVE ALL CONDUCTORS FROM CIRCUITS THAT WILL NO

USED FOR NEW WORK

EXISTING MCC TO BE

NOTES:(THIS SHEET ONLY)

WITH CHAIN HANGER AND BLACK FINISH.

OF DESIGN IN THE LITHONIA ZL1F, 4500 LUMENS, 40K COLOR TEMP

OVERHEAD LIGHTING. REUSE SWTICHES AND CIRCUITING. BASIS

ELECTRICAL B-3 AND MECH ROOM B-1, REPLACING THE EXISTING

PROVIDE 15 TOTAL NEW 4' LED LIGHT STRIPS ONE FOR ONE IN BOTH

REDUNDANT. ONLY ONE RUNS AT A TIME.

CONTROL CENTER WITH 4#10 CU WIRE IN•" EMT/FLEX. PUMPS ARE

CONNECT BOTH NEW VFDS TO THE NEW 30/3 BREAKER IN THE MOTOR

TO TRANSFOMRER

EXISTING CONNECTION

MAINTAIN CIRCUITS AS IS

OUT TO EXISTING CHILLER YARD.

VFD TO MOTORS.

NEW VFDs BY DIV 23. CONNECT BOTH TO NEW MCC CIRCUIT. WIRE THRU