Plans

PROJECT CONSULTANTS

INDEX OF

DRAWINGS

TITLESHEET NO.

316 CORPORATE PARKWAY MACON, GEORGIA

NBP ENGINEERS, INC.

CONSULTANTS

Project No. CCGA-2201

CCGA - Camden Center Chiller Replacement

M302

M301

M001 ABBREVIATIONS, LEGEND, & SCHEDULES - HVAC

LARGE SCALE - MECHANICAL ROOM - DEMOLITION - HVAC

LARGE SCALE - MECHANICAL ROOM - NEW WORK - HVAC

Kingsland, Georgia

M002 DETAILS - HVAC

09.13.21 100% CONSTRUCTION DOCUMENTS

SEAL

SCALE:

FILE PATH:

P:\21090\21090m001.dgn

DATE PLOTTED

DGN FILE

13-SEP-2021

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:\21090\21090m001.dgn

AS SHOWN

09.13.21

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P ro je c t

N o C

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C C

G A C a m d e n C e n te r

C h il le r

R e p la c e m e n t

K in g s la n d

G e o rg ia

NBP Engineers, Inc. COA#PEF000774

COA Expiration: 6.30.2022

M001

HVAC

SCHEDULES -

LEGEND, &

ABBREVIATIONS,

CHS CHR

HWS HWR

CR

D

SPF

HTWS HTWR

DTS DTR

CHILLED WATER SUPPLY CHILLED WATER RETURN

HEATING WATER SUPPLY HEATING WATER RETURN

CONDENSER WATER SUPPLY CONDENSER WATER RETURN

CONDENSATE DRAIN

FIRE PROTECTION MAIN STANDPIPE

HIGH TEMP. SUPPLY HIGH TEMP. RETURN

DUAL TEMP. SUPPLY DUAL TEMP. RETURN

R REFRIGERANT PIPING

RL REFRIGERANT LIQUID

CONDENSATE DRAIN

CS

RS REFRIGERANT SUCTION

RG REFRIGERANT HOT GAS

HIGH PRESSURE STEAM

LOW PRESSURE STEAM

(15 PSIG. MAX)

CR CONDENSATE RETURN (LP)

PC PUMPED CONDENSATE

50#

STEAM

(PRESSURE INDICATED)

SOLENOID VALVE RELIEF VALVE

GATE VALVE WITH

3/4" HOSE END

NEEDLE VALVE

OS&Y GATE VALVE .

GAS COCK

AUTOMATIC AIR VENTAAV

GAUGE WITH COCK

BOILER DRAIN PIPE TEST PLUG

FLEX. PIPE CONN. BACKFLOW PREVENTER

MANUAL AIR VENT

STRAINER

ELBOW UP ELBOW DOWN

BRANCH OUT BOTTOM BRANCH OUT TOP

TEE OUT BOTTOM TEE OUT TOP

SCREWED UNION FLANGED UNION

PIPE CAP BLIND FLANGE

PIPE SLEEVE

CONCENTRIC REDUCER

PIPE ANCHOR

HVAC LEGEND

BALANCE VALVE

SCREWED & FLANGED

SCREWED & FLANGED

SCREWED & FLANGED

SCREWED & FLANGED

SCREWED & FLANGED

GLOBE VALVE

CHECK VALVE

2-WAY CONTROL VALVE

CONTROL VALVE

PLAN VIEW

ECCENTRIC REDUCER

GAUGE COCK

3-WAY MIXING

VALVE IN VALVE BOX

CONTROL VALVE

HPS

THERMOMETER IN WELL

SEPARABLE SOCKET WELL

LPS

PLUG VALVE

A COMPRESSED AIR

AAV AUTOMATIC AIR VENT

ACD ACCESS DOOR

AD AREA DRAIN

AF AIR FOIL

-AFF ABOVE FINISHED FLOOR

AV ACID VENT

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

EAT ENTERING AIR TEMPERATURE

EDB ENTERING DRY BULB

EWB ENTERING WET BULB

ESP EXTERNAL STATIC PRESSURE

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

BPD BYPASS DAMPER

EAL EXHAUST AIR LOUVER

ECH ELECTRIC CABINET HEATER

ABBREVIATIONS

EUH ELECTRIC UNIT HEATER

DHR DOMESTIC HOT WATER CIRCULATING

CAB CABINET FAN

CLG CEILING FAN

AVD AUTOMATIC VOLUME CONTROL DAMPER

CU-# CONDENSING UNIT

EAD EXHAUST AIR CONTROL DAMPER

ELL ELBOW

ERG EXISTING RETURN GRILLE

ESG EXISTING SUPPLY DIFFUSER

ES END SUCTION

BTD BACK-TOP DISCHARGE(FAN)

DPT DIFFERENTIAL PRESSURE TRANSMITTER

FC FAN COIL UNIT

FD FIRE DAMPER

FF FOULING FACTOR

FF- FLY FAN

FF FINISHED FLOOR

FF FINAL FILTER

FFM FIRE FLOW METER

FLEX FLEXIBLE

FM FIRE MAIN

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

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

HPA HIGH PRESSURE AIR

HPG HIGH PRESSURE GAS

HPS HIGH PRESSURE STEAM

FPR FINNED PIPE RADIATION

FRT FLOW RATE TRANSDUCER

FLRD FLOOR DRAIN

FMS FLOW MEASURING STATION

FM FLOW METER

HP HORSEPOWER

HP HIGH PRESSURE

FTD FRONT-TOP DISCHARGE(FAN)

F&BP FACE & BYPASS

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 BTU 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

ODT OUTDOOR TEMPERATURE

PC PUMP CONDENSATE

PD PRESSURE DROP

PRV PRESSURE REDUCING VALVE

PWF PROPELLER WALL FAN

R REFRIGERANT

RA RETURN AIR

RAS RELIEF AIR SUPPLY

RP RECIRCULATING PUMP

RHG REFRIGERANT HOT GAS

RL REFRIGERANT LIQUID

RS REFRIGERANT SUCTION

RD ROOF DRAIN

RV RELIEF VALVE

OAL OUTSIDE AIR LOUVER

SAN SANITARY SEWER

SC SILL COCK

SCIM STANDARD CUBIC INCHES PER MINUTE

SD STORM DRAIN

SD SMOKE DETECTOR

SF SQUARE FEET

SDO STORM DRAIN OVERFLOW

SHC SENSIBLE HEAT CAPACITY

SP STAND PIPE

SP SUMP PUMP

O2 OXYGEN

SP STATIC PRESSURE

SP SPRINKLER PIPE

SG SPECIALTY GAS

PRF PROPELLER ROOF FAN

RF ROOF FAN

RSF ROOF SUPPLY FAN

OAD OUTSIDE AIR CONTROL DAMPER

REF RANGE EXHAUST FAN

RAD RETURN AIR CONTROL DAMPER

SCD SMOKE CONTROL DAMPER

SA SUPPLY AIR

SAF SUPPLY AIR FAN

SMBH SENSIBLE MBH

RAF RETURN AIR FAN

WM WATER METER

WL WATER LINE

WH WATER HEATER

WG WATER GAUGE

MARK SERVICE TYPE GPM

MAX. MIN.

EFF.%2

MANUFACTURERS

REMARKS

DYNAMIC MIN.

HEAD

SHUT OFF

TACO

RPM

HP B&G PATTERSONFT. H O

PUMP SCHEDULE

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 REMARKS

CENTRIFUGAL CHILLER SCHEDULE

MIN. NPLV

CHR-2

EWT LWT

WATER

FLOW-GPM

MAXIMUM PRESSURE

DROP-FT-H O

FOULING

FACTOR

CONDENSER DATA

(TONS)

CP-2 CHR-2 ES 480 45 50 1750 10 77 4BD 5x4x7.25 5x4x9.5

0.3720480/3/601200.000251360085950.00011348044542400 (200)

SEAL

SCALE:

FILE PATH:

P:\21090\21090m002.dgn

DATE PLOTTED

DGN FILE

13-SEP-2021

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:\21090\21090m002.dgn

AS SHOWN

09.13.21

21090

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N o C

C G

A -2

C C

G A C a m d e n C e n te r

C h il le r

R e p la c e m e n t

K in g s la n d

G e o rg ia

NBP Engineers, Inc. COA#PEF000774

COA Expiration: 6.30.2022

M002

HVAC

DETAILS -

HANGER ROD - SEE SPECIFICATIONS

SECTION OF RIGID INSULATION

SPECIFIED INSULATION

PIPE

• ROUND BEARING PLATE

PLATE WASHER

CUT ROD ABOVE ANGLE LEG

1" MIN.

TRAPEZE HANGER

LONG LEG VERTICAL

SEE SPECIFICATIONS

DOUBLE HEX NUTS

NOT TO SCALE

TRAPEZE PIPE HANGER

NOT TO SCALE

TYPICAL DRAIN VALVE CONNECTION

ELEVATION

THREADED PIPING

ELEVATION

WELDED PIPING

TYPICAL WATER PIPING

REDUCER, IF REQUIRED

ƒ" GATE VALVE

ADAPTER TO ƒ" HOSE THREAD

PROVIDE HOSE CAP NUT

NOTES:

DRAIN ALL LOW POINTS AS INDICATED ABOVE.1.

2.WHERE SCALE POCKETS ARE SHOWN ON PIPE RISER DIAGRAMS

AND/OR PLANS LOCATE DRAIN AT BOTTOM OF SCALE POCKET.

VENT

VENT

DRAIN

DRAIN

RUN TO FLOOR DRAIN

RELIEF VENT

TO OUTSIDE

INDUSTRIAL HOSE

CS

CR

CHS

CHR

NOT TO SCALE

CHILLER PIPING SPECIALITIES DETAIL

FLEXIBLE CONNECTION

FLEXIBLE COUPLING AND

COUPLING GUARD

PIPE INSULATION

PRESSURE GAUGE

TEST PLUG ‚" BALL VALVE, TYPICAL

ADJUSTABLE FOOT

FULL SIZE BLOWDOWN

‚" DRAIN

HOUSEKEEPING PAD

ISOLATION

TO FLOOR DRAIN

2"

1"

INERTIA PAD

SUCTION DIFFUSER

WITH STRAINER

•" DRAIN TAPPING

PIPE TO FLOOR DRAIN.

18 GA. S.S. DRIP

PAN (CHILLED

WATER PUMP(S) ONLY

NOT TO SCALE

ELEVATION

TYPICAL END SUCTION PUMP-

(BASE SHOWN IS FOR ABOVE

SLAB PUMPS. REFER TO 15010

FOR BASES.) 5

3"

NOT TO SCALE

MANUAL AIR VENT

2•"

WELDED PIPE

PIPING

6"MAX.

VALVE FOR VERTICAL DOWN DISCHARGE.

HERE, UNLESS NOTED OTHERWISE AND POSITION

CEILING. LOCATE VALVE AND TERMINATE DRAIN

WHERE AIR VENTS OCCUR ABOVE ACCESSIBLE

•" PIPE SAME MATERIAL AS SYSTEM PIPE.

PIPE SUPPORT

VERTICAL

WALL

THREADED/BRAISED

WITH LIMITED CLEARANCE.

ARRANGEMENT FOR LOCATIONS

GATE VALVE (CONCEALED)

BALL VALVE (EXPOSED) OR

CONNECTION 18" ABOVE FLOOR.

TERMINATE DRAIN WITH HOSE END

3"

UP

CONC. LOADING DOCK

R

S

T

V

Q

U

46 47 48 49

MECHANICAL

ROOM

131H

PLAN

ROOM

131G

CORRIDOR

TOILET

131J

ELECTRICAL

ROOM

131I

SEAL

SCALE:

FILE PATH:

P:\21090\21090m301.dgn

DATE PLOTTED

DGN FILE

13-SEP-2021

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:\21090\21090m301.dgn

AS SHOWN

09.13.21

21090

WSH

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WSH

N S T

R U

C T

C U

M E

N T S

P ro je c t

N o C

C G

A -2

C C

G A C a m d e n C e n te r

C h il le r

R e p la c e m e n t

K in g s la n d

G e o rg ia

NBP Engineers, Inc. COA#PEF000774

COA Expiration: 6.30.2022

CHR-1

BLR-1

BLR-2

WH

FUTURE CHILLER

CP-1

CP-2

SP-2

SP-1

CHR-2

BHP-1

BHP-2

HP-1&2

FUT. CP

VFD-4 VFD-3

AH-4

REFRIGERANT MONITOR

T

SAF-4

UH-1

FILTER F-3

10"{

8"{

EF-12

EF-13

T

M301

DEMOLITION - HVAC

MECHANICAL ROOM -

LARGE SCALE -

G

T

225KVA

T

30KVA

HLS

ATS-Q

ES

HX

C

HGQ

B

A

MAIN

LX

LM

LGQ

HX

XLGQ

XLM

ATS-LS

EXISTING PIPES-IN

TUBE SPACE

TUBE SPACE

AIR SEPARATOR

ROOF TO CAP

16"{ THRU

FD

AP 3

FM

FM

FM

CONC. PAD

FM

3"

3"DN

M U

W

MUW

ABOVE DOOR

OAL

72"X42"

STARTERS(2)

STACKED

MVD

B.E. @12'0"

FRT

6" DN

6" DN

CH BYPASS FEED (4/M503)

PLG.

GAS IN

AP

FD

(B.E. @ 8" A.F.F.)

24"x24" LOUVER

METAL PLENUM

12" DEEP

P L

U M

B

IN

G

F P

ACP-CH/HW

CHW EXPANSION TANK

HW EXPANSION TANK

SD

FD

24"x16" OPENING W/FD

C H S

C H

R

C H

R

C S

C S

C R

C S

C R

H W

S

H W

R

R V

R V

6"CHS

C S

C S

C R

"H

W S

C H

R

2" CHS

4"HWR

4"HWS

8"CHR

8"CHR 8"CHS

"H

W R

"H

W S

6"CR

H W

R

6"CHS

8"CHR

"C

H S

GAS METER

T UH-1

SAF-4

ON WALL

TREAT

CT CHEM

HW BYPASS FEED

LARGE SCALE - MECHANICAL ROOM - DEMOLITION - HVAC

SCALE:

= 1'-0

4 0 2 4 8

PURGE SWITCH

EXISTING MANUAL

REFRIGERANT LEAK INDICATOR

EXISTING SURFACE MOUNTED REMOTE

RA

36/18 RA

OA DUCT

12"{

STARTERS(2)

STACKED

LINE LEGEND

EXISTING TO REMAIN

DEMOLITION

SEE FIRE

C H S

NOTES:(THIS SHEET ONLY)

CONDUCTORS FROM THE EXISTING CONDUIT.

BE REUSED. REMOVE THE SERVING CIRUIT BREAKER AND THE

EXISTING SWITCHBOARD LOCATED IN ELECTRICAL ROOM 1311 CAN

WITH NEW CHILLER. THE EXISTING FEEDER CONDUIT FROM THE

EXISTING CHILLER NO. 2 TO BE REMOVED AND REPLACED IN PLACE

STARTER.

1311. REMOVE EXISTING STARTER AND PROVIDE NEW COMBINATION

EXISTING ELECTRICAL CIRCUIT FROM PANEL HX IN ELECTRICAL ROOM

IN PLACE WITH A NEW 10 HP PUMP. DISCONNECT AND RECONNECT

EXISTING CHILLED WATER PUMP CP-2 (10 HP) IS BEING REPLACED

UP

CONC. LOADING DOCK

R

S

T

V

Q

U

46 47 48 49

MECHANICAL

ROOM

131H

PLAN

ROOM

131G

CORRIDOR

TOILET

131J

ELECTRICAL

ROOM

131I

SEAL

SCALE:

FILE PATH:

P:\21090\21090m302.dgn

DATE PLOTTED

DGN FILE

13-SEP-2021

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:\21090\21090m302.dgn

AS SHOWN

09.13.21

21090

WSH

LTF

WSH

N S T

R U

C T

C U

M E

N T S

P ro je c t

N o C

C G

A -2

C C

G A C a m d e n C e n te r

C h il le r

R e p la c e m e n t

K in g s la n d

G e o rg ia

NBP Engineers, Inc. COA#PEF000774

COA Expiration: 6.30.2022

CHR-1

BLR-1

BLR-2

WH

FUTURE CHILLER

CP-1

SP-2

SP-1

BHP-1

BHP-2

HP-1&2

FUT. CP

VFD-4 VFD-3

AH-4

REFRIGERANT MONITOR

T

SAF-4

UH-1

FILTER F-3

10"{

8"{

EF-12

EF-13

T

G

T

225KVA

T

30KVA

HLS

ATS-Q

ES

HX

C

HGQ

B

A

MAIN

LX

LM

LGQ

HX

XLGQ

XLM

ATS-LS

EXISTING PIPES-IN

TUBE SPACE

AIR SEPARATOR

ROOF TO CAP

16"{ THRU

FD

AP 3

FM

FM

FM

CONC. PAD

FM

3"

3"DN

M U

W

MUW

ABOVE DOOR

OAL

72"X42"

STARTERS(2)

STACKED

MVD

B.E. @12'0"

FRT

6" DN

6" DN

CH BYPASS FEED (4/M503)

AP

FD

(B.E. @ 8" A.F.F.)

24"x24" LOUVER

METAL PLENUM

12" DEEP ACP-CH/HW

CHW EXPANSION TANK

HW EXPANSION TANK

SD

FD

24"x16" OPENING W/FD

C H S

C H

R

C H

R

C S

C S

C R

C S

C R

H W

S

H W

R

R V

R V

6"CHS

C S

C S

C R

"H

W S

C H

R

2" CHS

4"HWR

4"HWS

8"CHR

8"CHR 8"CHS

"H

W R

"H

W S

6"CR

H W

R

6"CHS

8"CHR

"C

H S

GAS METER

T UH-1

SAF-4

ON WALL

TREAT

CT CHEM

HW BYPASS FEED

PURGE SWITCH

EXISTING MANUAL

REFRIGERANT LEAK INDICATOR

EXISTING SURFACE MOUNTED REMOTE

RA

36/18 RA

OA DUCT

12"{

STARTERS(2)

STACKED

C H S

M302

SCALE:

= 1'-0

4 0 2 4 8

NEW WORK - HVAC

MECHANICAL ROOM -

LARGE SCALE -

LARGE SCALE - MECHANICAL ROOM - NEW WORK - HVAC

LINE LEGEND

POINT OF CONNECTION

EXISTING TO REMAIN

NEW WORK

NEW

CP-2

NEW

CHR-2

6"

6"

NOTES:(THIS SHEET ONLY)

MATCH THE AIC RATING OF THE MAIN CIRCUIT BREAKER.

IN THE EXISTING MAIN SWITCHBOARD. NEW CIRCUIT BREAKER SHALL

NEW CHILLER STARTER. PROVIDE NEW 350A/3P CIRCUIT BREAKER

3#500 KCMIL, 1#2G IN EXISTING 3" CONDUIT. ROUTE CIRCUIT THRU

MAKE ALL FINAL CONNECTIONS TO NEW CHILLER. PROVIDE NEW

CONDUCTORS AS REQUIRED.

PUMP. REUSE EXISTING CONDUCTORS WHERE POSSIBLE. EXTEND

PROVIDE A NEW COMBINATION STARTER WITHIN LINE OF SIGHT OF

MAKE ALL FINAL CONNECTIONS TO THE NEW CHILLED WATER PUMP.