657A5-21-401 - Drawings R2_Part5 - 23 pages.pdf

PDF 10 MB Posted Jul 27, 2026

Attached to: Z2DA--657A5-21-401, Construct New Campus Chiller Plant, MRN
Solicitation number: 36C25526R0129
Issued by: Department of Veterans Affairs Veterans Health Administration Veterans Integrated Service Network 15

About this file

Written by GovTribe AI · Jul 27, 2026

These are contract documents and design drawings for the construction of a new chiller plant at Marion VA Medical Center in Marion, Illinois. The project involves comprehensive mechanical, electrical, and plumbing systems for a campus chiller plant facility. Key mechanical components include three 500-ton water-cooled chillers (CH-1, CH-2, CH-3) with York YK centrifugal compressors using R-513A refrigerant, three Marley NC8410 cooling towers (CT-1, CT-2, CT-3) with 500-ton nominal capacity each, six chilled water and secondary hot water pumps (Armstrong vertical in-line models) with variable frequency drives, and associated expansion tanks, heat exchangers, and chemical feed systems. The electrical scope encompasses a new 2000 kVA transformer with 480/277V distribution, new switchgear (U-49 configuration with 800A main service and bypass isolation switches), multiple automatic transfer switches (ATS) for generator redundancy, variable frequency drive installations, fire alarm integration with BACnet MS/TP controls, and extensive underground ductbank runs with 15 kV feeder cables. The chilled water system design includes three independent circulation loops with capacity for variable flow operation, proof-of-flow safeties, and integration into an existing Johnson Metasys building automation system.

The project specifies comprehensive piping and equipment coordination requirements, including maintenance of clearance around electrical equipment and light fixtures, accessible valve operation (chainwheel provisions where necessary), heat tracing for exposed piping in freezing conditions, and detailed sequencing of operations for pump staging and cooling tower fan modulation based on outside air temperature. Contract documents include detailed equipment schedules, control narratives, points lists with over 400 monitored parameters, expansion tank specifications, refrigerant relief systems with pressure switches, and mechanical pump support details. The work requires coordination with existing campus infrastructure while maintaining operational continuity, integration with the existing 2450 kW generator set and distribution system, and compliance with current building codes and standards. Drawings provide equipment layouts, piping schematics, electrical single-line diagrams, control system architecture with field control panel (CP-1) and distributed controllers, equipment pad details, and comprehensive installation specifications for components passing through insulated walls and structural penetrations.

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Other files

File	Type	Posted
657A5-21-401 - Drawings R2_Part6 - 10 pages.pdf	PDF	Jul 27, 2026
P01 SpecificationsR_Part2 984 pages.pdf	PDF	Jul 27, 2026
36C25526R0129_2.docx	DOCX document	Jul 27, 2026
657A5-21-401 - Drawings R2_Part2 - 16 pages.pdf	PDF	Jul 27, 2026
657A5-21-401 - Drawings R2_Part7 - 14 pages.pdf	PDF	Jul 27, 2026
657A5-21-401 - Drawings R2_Part4 - 19 pages.pdf	PDF	Jul 27, 2026
657A5-21-401 - Drawings R2_Part3 - 18 pages.pdf	PDF	Jul 27, 2026
657A5-21-401 - Drawings R2_Part1 - 27 pages.pdf	PDF	Jul 27, 2026
P01 Specifications R_Part1 998 pages.pdf	PDF	Jul 27, 2026

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01-FIRST FLOOR

470' - 6"

02-MEZZANINE

481' - 7"

B CB CA.4 A.6

MP301

CH-3

12" CHWS/R DECOUPLER (FRONT)

14" CDWS (NEXT)

14" CDWR (MIDDLE)

12" CHWS (NEXT)

12" CHWR (BACK)

10" CDWS

10" CDWR

8" CHWR

8" CHWS

3" RR

6" RR

2" CDWS

8" CHWR

PCHWP-3

8" CHWR

8" CHWS

10" CDWS

10" CDWR

3" RR

8" CHWR

8" CHWS

CH-2 CH-1

10" CDWS

10" CDWR

3" RR

6" CDWS

6" CHWR

10" CDWS

CDWP-3

14" CDWS

14" CDWR

6" RR

AS-1

1-1/4" RR 1-1/4" RR 1-1/4" RR

01-FIRST FLOOR

470' - 6"

02-MEZZANINE

481' - 7"

CHILLER

12" CHWS/R DECOUPLER

8" CHWS

8" CHWR 10" CDWR

12" CHWR

12" CHWS

14" CDWS

14" CDWR

10" CDWS

2" CDWS

3" RR

6" RR

1-1/4" RR

CH CHW FLOW METER

CH CDW FLOW METER

8" CHWR (FRONT)

8" CHWS (MIDDLE FRONT)

10" CDWR (MIDDLE BACK)

10" CDWS (BACK)

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

FULLY SPRINKLERED

U.S. Department of Veterans Affairs

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

Date:Revisions:No.

C :\U se rs

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5/ 6/

P M

MP301

CHILLERS SECTIONS AND

ISOMETRIC

05/07/2026 DM NK

CONSTRUCT NEW CAMPUS

CHILLER PLANT

657A5-21-401

2401 W MAIN ST, MARION IL 62959

CONTRACT

DOCUMENTS 49

MARION VA

MEDICAL

CENTER Approved: Owner

GENERAL NOTES

ALL PIPING AND EQUIPMENT SHALL BE LOCATED IN ORDER TO MAINTAIN SERVICE CLEARANCE

AROUND ALL LIGHT FIXTURES, FIRE ALARM DEVICES, HEAT AND SMOKE DETECTORS, AND ALL

OTHER ELECTRICAL EQUIPMENT. REFER TO ELECTRICAL DRAWINGS FOR MORE INFORMATION.

COORDINATE WITH ELECTRICAL DRAWINGS TO AVOID ROUTING PIPE OVER ELECTRICAL

EQUIPMENT. IF UNAVOIDABLE, PROVIDE DRIP PAN WITH MINIMUM CLEARANCE PER NEC. AND

ROUTE DRAIN TO SANITARY SYSTEM.

ALL MANUALLY OPERATED ON/OFF VALVES TO BE ACCESSIBLE FROM A WALKABLE SURFACE. IF

THE VALVE CANNOT BE ACCESSED FROM A WALKABLE SURFACE, A CHAINWHEEL SHALL BE

PROVIDED DOWN TO OPERATE THE VALVE FROM A WALKABLE SURFACE.

1/2" = 1'-0"1 CHILLER FRONT ELEVATION

1/2" = 1'-0"2 TYPICAL CHILLER SIDE ELEVATION

NTS3 TYPICAL CHILLER ISOMETRIC

SCALE: 1/2" = 1'-0

01' 2'1'

1 CONTRACT DOCUMENTS 05/07/2026

03-ROOF

490' - 6"

03-ROOF

490' - 6"

ROOF 490'-6"

490' - 6"

T/STEEL RTU PLATFORM 498'-6"

498' - 6"

COOLING TOWER

12" EQ. LINE

16" EQ. LINE

14" CDWR

14" CDWS

CT SUMP

DOOR ACCESS

PLATFORM

(FACTORY SUPPLIED)

ACCESS DOOR

SUPPORT STEEL, TYP.

3" OVERFLOW

2" CDWS

ACCESS LADDER

(FACTORY SUPPLIED)

03-ROOF

490' - 6"

03-ROOF

490' - 6"

03-ROOF

490' - 6"

ROOF 490'-6"

490' - 6"

T/STEEL RTU PLATFORM 498'-6"

498' - 6"

14" CDWR

CT SUMP (TYP.)

4" OVERFLOW

14" CDWS

10" CDWR

10" CDWR 10" CDWR

14" CDWS

CT-1 CT-2 CT-3

SUPPORT STEEL, TYP.

DOOR ACCESS

PLATFORM, TYP.

(FACTORY SUPPLIED)

ACCESS LADDER, TYP.

(FACTORY SUPPLIED)

2-1/2" CDWS

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

FULLY SPRINKLERED

U.S. Department of Veterans Affairs

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

Date:Revisions:No.

C :\U se rs

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3a \4

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4b b3 c9 ab da 9.

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5/ 6/

P M

MP302

COOLING TOWERS SECTIONS AND

ISOMETRIC

05/07/2026 DM NK

CONSTRUCT NEW CAMPUS

CHILLER PLANT

657A5-21-401

2401 W MAIN ST, MARION IL 62959

CONTRACT

DOCUMENTS 49

MARION VA

MEDICAL

CENTER Approved: Owner

GENERAL NOTES

ALL PIPING AND EQUIPMENT SHALL BE LOCATED IN ORDER TO MAINTAIN SERVICE CLEARANCE

AROUND ALL LIGHT FIXTURES, FIRE ALARM DEVICES, HEAT AND SMOKE DETECTORS, AND ALL

OTHER ELECTRICAL EQUIPMENT. REFER TO ELECTRICAL DRAWINGS FOR MORE INFORMATION.

COORDINATE WITH ELECTRICAL DRAWINGS TO AVOID ROUTING PIPE OVER ELECTRICAL

EQUIPMENT. IF UNAVOIDABLE, PROVIDE DRIP PAN WITH MINIMUM CLEARANCE PER NEC. AND

ROUTE DRAIN TO SANITARY SYSTEM.

ALL MANUALLY OPERATED ON/OFF VALVES TO BE ACCESSIBLE FROM A WALKABLE SURFACE. IF

THE VALVE CANNOT BE ACCESSED FROM A WALKABLE SURFACE, A CHAINWHEEL SHALL BE

PROVIDED DOWN TO OPERATE THE VALVE FROM A WALKABLE SURFACE.

PROVIDE HEAT TRACING ON ALL PIPING EXPOSED TO FREEZING CONDITIONS.

1/4" = 1'-0"1 COOLING TOWERS WEST ELEVATION

1/4" = 1'-0"2 COOLING TOWERS SOUTH ELEVATION

NTS3 COOLING TOWERS ISOMETRIC

SCALE: 1/4" = 1'-0

02' 4'2'

01-FIRST FLOOR

470' - 6"

02-MEZZANINE

481' - 7"

12" CHWR 12" CHWR

8" CHWR 8" CHWR

PCHWP

SUCTION

DIFFUSER

2" CDWS

1" CF

SUPPORT, TYP.

EQUIPMENT PAD 1

01-FIRST FLOOR

470' - 6"

02-MEZZANINE

481' - 7"

SCHWP

8" CHWS

12" CHWS

8" CHWS

SUCTION DIFFUSER

12" CHWS

8" CHWR

SUPPORT, TYP.EQUIPMENT PAD1 2

01-FIRST FLOOR

470' - 6"

02-MEZZANINE

481' - 7"

10" CDWS

CDWP

14" CDWS

10" CDWS

14" CDWS

SUCTION DIFFUSER

SUPPORT, TYP.

EQUIPMENT PAD 1

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

FULLY SPRINKLERED

U.S. Department of Veterans Affairs

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

Date:Revisions:No.

C :\U se rs

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5/ 6/

P M

MP303

PUMP SECTIONS AND

ISOMETRICS

05/07/2026 DM NK

CONSTRUCT NEW CAMPUS

CHILLER PLANT

657A5-21-401

2401 W MAIN ST, MARION IL 62959

CONTRACT

DOCUMENTS 49

MARION VA

MEDICAL

CENTER Approved: Owner

GENERAL NOTES

ALL PIPING AND EQUIPMENT SHALL BE LOCATED IN ORDER TO MAINTAIN SERVICE CLEARANCE

AROUND ALL LIGHT FIXTURES, FIRE ALARM DEVICES, HEAT AND SMOKE DETECTORS, AND ALL

OTHER ELECTRICAL EQUIPMENT. REFER TO ELECTRICAL DRAWINGS FOR MORE INFORMATION.

COORDINATE WITH ELECTRICAL DRAWINGS TO AVOID ROUTING PIPE OVER ELECTRICAL

EQUIPMENT. IF UNAVOIDABLE, PROVIDE DRIP PAN WITH MINIMUM CLEARANCE PER NEC. AND

ROUTE DRAIN TO SANITARY SYSTEM.

ALL MANUALLY OPERATED ON/OFF VALVES TO BE ACCESSIBLE FROM A WALKABLE SURFACE. IF

THE VALVE CANNOT BE ACCESSED FROM A WALKABLE SURFACE, A CHAINWHEEL SHALL BE

PROVIDED DOWN TO OPERATE THE VALVE FROM A WALKABLE SURFACE.

1/2" = 1'-0"1 PRIMARY CHILLED WATER PUMP TYPICAL SECTION

NTS2 PRIMARY CHILLED WATER PUMP ISOMETRIC

1/2" = 1'-0"3 SECONDARY CHILLED WATER PUMP TYPICAL SECTION

NTS4 SECONDARY CHILLED WATER PUMP ISOMETRIC

1/2" = 1'-0"5 CONDENSER WATER PUMP TYPICAL SECTION

NTS6 CONDENSER WATER PUMP ISOMETRIC

DRAWING NOTES

REFER TO SHEET SB501 FOR EQUIPMENT PAD DESIGN. ENSURE MINIMUM 4" OVERHANG FROM

SUPPORT LEGS.

PROVIDE PUMP SUPPORT LEGS PER DETAIL 11 ON SHEET MP602.

SCALE: 1/2" = 1'-0

01' 2'1'

MP304

12" CHWR

12" CHWS

SUMP PUMP

SUMP PUMP DISCHARGE

DUCTWORK

MP304

12" CHWR (FRONT)

12" CHWS (BACK)

DUCTWORK

SUMP PUMP

SUMP PUMP DISCHARGE3

MP304

12" CHWR

12" CHWS

DUCTWORK

SUMP PUMP 1

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

FULLY SPRINKLERED

U.S. Department of Veterans Affairs

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

Date:Revisions:No.

C :\U se rs

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R ev it\ Au to de sk R ev it

\C ol la bo ra tio nC ac he \W

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2a e8

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5/ 6/

P M

MP304

CHILLED WATER DISTRIBUTION

PIT DETAILS

05/07/2026 DM NK

CONSTRUCT NEW CAMPUS

CHILLER PLANT

657A5-21-401

2401 W MAIN ST, MARION IL 62959

CONTRACT

DOCUMENTS 49

MARION VA

MEDICAL

CENTER Approved: Owner

1/2" = 1'-0"1 CHW DISTRIBUTION PIT SOUTH ELEVATION

1/2" = 1'-0"2 CHW DISTRIBUTION PIT WEST ELEVATION

1/2" = 1'-0"3 CHW DISTRIBUTION PIT PLAN

SCALE: 1/2" = 1'-0

01' 2'1'

DRAWING NOTES

REFER TO "P" SERIES SHEETS FOR MORE INFORMATION.

REFER TO SHEET MH101 FOR MORE INFORMATION.

PROVIDE PIPING TRANSITION FROM STEEL (INTERIOR) TO DUCTILE IRON (DIRECT-BURIED

EXTERIOR) PER DETAIL 12 ON SHEET MP602.

8" CHWR

A.A.V.

MP504, C-9

FROM CFT-1

A.A.V. A.A.V.

1" ED

VFD

A.A.V.

VFD

12" CHWR

8" CHWR

6" CHWR

6" CHWS

A.A.V.

VFD

6" CHWR

A.A.V.

VFD

6" CHWR

VFD

6" CHWS

VFD

6" CHWS

PDIT

58001

PDIT

58002

PDIT

58003

CH-1

(EVAPORATOR)

500 TONS

1,000 GPM

CH-2

(EVAPORATOR)

500 TONS

1,000 GPM

CH-3

(EVAPORATOR)

500 TONS

1,000 GPM

CONTROL

PANEL

CONTROL

PANEL

CONTROL

PANEL

CHWXT-1

SCHWP-1

PCHWP-1

HX-1

200 TONS

350 GPM

PCHWP-2 PCHWP-1

SCHWP-2SCHWP-3

NO CONT.

FROM CAMPUS

DISTRIBUTION

PDG

11006

FCV

12003

FCZ

12003

11004

11003

51001

52001

FIT

12004

12002

12001

FCV

22003

FCZ

22003

21004

21003

22002

22001

FCV

32003

FCZ

32003

31004

31003

32002

32001

MP502, B-1

FROM DOMESTIC

WATER SYSTEM

51002

PIT

51003

51004

52002

PIT

52003

52004

PDIT

11007

TCX

11008

11009

YSR

11010

YXR

11010

PDG

21006

PDIT

21007

PDG

31006

PDIT

31007

TCX

21008

21009

TCX

31008

31009

12003

22003

32003

YSR

21010

YXR

21010

YSR

31010

YXR

31010

51005

PDG

52111

PDIT

52112

PDG

52115

PDIT

52116

52113

SCX

52113

YSR

52114

YXR

52114

HSR

52114

FIT

51010

PDG

51111

PDIT

51112

PDG

51115

PDIT

51116

51113

SCX

51113

YSR

51114

YXR

51114

HSR

51114

11001

21001

31001

22002

32002

FCV

42003

FCZ

42003

41004

41003

42002

42001

PDG

41006

PDIT

41007

42003

41001

42002

12002

12004

FIT

22004

FIT

32004

FIT

42004

FIT

51005

51010

PDG

51211

PDIT

51212

PDG

51215

PDIT

51216

51213

SCX

51213

YSR

51214

YXR

51214

HSR

51214

PDG

51311

PDIT

51312

PDG

51315

PDIT

51316

51313

SCX

51313

YSR

51314

YXR

51314

HSR

51314

PDG

52211

PDIT

52212

PDG

52215

PDIT

52216

52213

SCX

52213

YSR

52214

YXR

52214

HSR

52214

PDG

52311

PDIT

52312

PDG

52315

PDIT

52316

52313

SCX

52313

YSR

52314

YXR

52314

HSR

52314

21005

11005

31005

PDG

51001

PDIT

51001

MH102

FROM PLANT HVAC

51314

51214

51114

52114

52214

52314

52005

FIT

52005

NO CONT.

TO CAMPUS

DISTRIBUTION

MP504, C-1

TO CFT-1

MH102

TO PLANT HVAC

12003

42003

32003

22003

41003

31003

21003

11003

PDI

41007

PDI

31007

PDI

21007

PDI

11007

12001

12004

22001

22004

32001

32004

42001

42004

11005

21005

31005

3/4" CHWR

1" CF

12" CHWS

12" CHWR

8" CHWR 8" CHWR

8" CHWS8" CHWS 12" CHWS 8" CHWS

3/4" DCW

12" CHWS

INJECTION

QUILL W/

CORP STOP

12" CHWR 12" CHWR12" CHWR

8" CHWS

8" CHWS8" CHWS

12" CHWS

8" CHWS

A.A.V.

8" CHWS12" CHWS

12" CHWS/R DECOUPLER

8" CHWR

8" CHWR8" CHWR

12" CHWR8" CHWR 8" CHWR12" CHWR

TO CONTROLLER

BACNET MS/TP

TEST

PLUG

TEST

PLUG

TEST

PLUG

TEST

PLUG

TEST

PLUG

TEST

PLUG

TEST

PLUG

8" CHWR

8" CHWS

TEST

PLUG

TEST

PLUG

12" CHWS/R DECOUPLER

A.A.V.A.A.V.

A.A.V.

1/2" DRAIN

SUCTION DIFFUSER, TYP.

M.A.V.

8" CHWR

A.A.V.

1" DR.

1" CF

INJECTION

QUILL W/

CORP STOP

3" CHWR

3" CHWS

RELIEF VALVE

SET @ 150#

(TYP.)

OUTSIDE

PLANT CONNECTION FOR

TEMPORARY CHILLER

8" CHWS

OUTSIDE

PLANT CONNECTION FOR

TEMPORARY CHILLER

8" CHWR

BLDG 2

BLDG 42

BLDG 37

TO CONTROLLER

BACNET MS/TP

TO CONTROLLER

BACNET MS/TP

TO CONTROLLER

BACNET MS/TP

TO CONTROLLER

BACNET MS/TP

TO CONTROLLER

BACNET MS/TP

M.A.V.

TIC

11008

11009

TIC

21008

21009

TIC

31008

31009

YIC

11010

YIC

21010

YIC

31010

51001

51003

52001

52003

PDI

52112

PDI

52116

52113

HIC

52113

52114

51010

PDI

51112

PDI

51116

51114

51113

HIC

51113

11010

51005 PDI

51212

PDI

51216

51214

51213

HIC

51213

PDI

51312

PDI

51316

51314

51313

HIC

51313

PDI

52212

PDI

52216

52213

HIC

52213

52214

PDI

52312

PDI

52316

52313

HIC

52313

52314

PDI

51001

11010

21010

31010

PDI

58001

PDI

58002

PDI

58003

52005

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

FULLY SPRINKLERED

U.S. Department of Veterans Affairs

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

Date:Revisions:No.

C :\U se rs

\k ok en ni c\ Ap pD at a\ Lo ca l\A ut od es k\

R ev it\ Au to de sk R ev it

\C ol la bo ra tio nC ac he \W

8D H

5V \5 d1 ac

2a e8

-4

5-b5

5f -c ff8 3c

3a \4

4-fd fa

-4 8c e- 9e bd -4

4b b3 c9 ab da 9.

rv t

5/ 6/

P M

MP501

CHILLED WATER SYSTEM P&ID -

NEW WORK

05/07/2026 DM NK

CONSTRUCT NEW CAMPUS

CHILLER PLANT

657A5-21-401

2401 W MAIN ST, MARION IL 62959

CONTRACT

DOCUMENTS 49

MARION VA

MEDICAL

CENTER Approved: Owner

DRAWING NOTES

REFER TO SHEET MP602 DETAIL 8 FOR EXPANSION TANK VALVES AND ASSOCIATED

INSTRUMENTATION.

THE CHILLER CONTROL PANEL BACNET COMMUNICATION LINK SHALL TRANSMIT THE

FOLLOWING DATA POINTS TO / FROM THE PCS:

READ / WRITE

-- CHILLED WATER SETPOINT

-- CURRENT LIMIT SETPOINT

-- BASE LOADING SETPOINT

-- BASE LOADING ENABLE

-- DIAGNOSTIC RESET

READ ONLY

-- UNIT AVERAGE LINE CURRENT

-- ACTIVE CURRENT LIMIT SETPOINT

-- ACTIVE BASE LOADING SETPOINT

-- UNIT POWER CONSUMPTION

-- EVAPORATOR LEAVING WATER TEMPERATURE

-- EVAPORATOR ENTERING WATER TEMPERATURE

-- CONDENSER LEAVING WATER TEMPERATURE

-- CONDENSER ENTERING WATER TEMPERATURE

-- EVAPORATOR WATER FLOW RATE

-- EVAPORATOR DIFFERENTIAL PRESSURE

-- CONDENSER WATER FLOW RATE

-- CONDENSER DIFFERENTIAL PRESSURE

-- CHILLER RUNNING STATUS

-- CHILLER START / STOP

-- EMERGENCY STOP

-- ALARM PRESENT (INDIVIDUAL ALARMS NOT BATCHED)

-- RUN ENABLED

-- EVAPORATOR REFRIGERANT PRESSURE

-- EVAPORATOR REFRIGERANT TEMPERATURE

-- CONDENSER REFRIGERANT PRESSURE

-- CONDENSER REFRIGERANT TEMPERATURE

-- OIL TEMPERATURE

-- OIL PRESSURE

-- CHILLED WATER FLOW STATUS

-- CONDENSER WATER FLOW STATUS

THE CHILLER SHALL BE EQUIPPED WITH THE FOLLOWING

SAFETY CONTROLS THAT, WHEN TRIGGERED, SHALL TRIP

OUT THE COMPRESSOR MOTOR AND REQUIRE A MANUAL

RESET:

-- EVAPORATOR PROOF OF WATER FLOW

-- CONDENSER PROOF OF WATER FLOW

-- HIGH REFRIGERANT PRESSURE CUTOUT

-- HIGH REFRIGERANT PRESSURE RELIEF VALVE

-- LOW REFRIGERANT PRESSURE CUTOUT

-- HIGH COMPRESSOR MOTOR TEMPERATURE

-- HIGH REFRIGERANT TEMPERATURE

-- HIGH OIL TEMPERATURE

-- LOW REFRIGERANT TEMPERATURE

-- LOW VOLTAGE

-- PHASE LOSS

-- PHASE REVERSAL

-- HIGH CURRENT

CONNECT TO EXISTING CONTROL POINT IN JOHNSON

METASYS CONTROL SYSTEM.

TO CFT-4

FROM DOMESTIC

57001

TO CHWXT-1

63001

64001

FCV

64002

ZSC

64002

ZSO

64002

64002TT

63002

FCV

63003

ZSC

63003

ZSO

63003

63002

63003

64001

73001

74001

FCV

74002

ZSC

74002

ZSO

74002

74002TT

73002

FCV

73003

ZSC

73003

ZSO

73003

73002

73003

74001

83001

84001

FCV

84002

ZSC

84002

ZSO

84002

84002TT

83002

FCV

83003

ZSC

83003

ZSO

83003

83002

83003

84001

PDG

54310

54313

PDG

54210

54213

PDG

54110

YXR

54112

54113

PDIT

44005

PDI

44005

43002

43004

43003

44001

FCV

44001

44003

44002

44004

PDIT

14005

PDI

14005

13005

13003

13001

FCV

14001

14003

14002

14004

PDIT

24005

PDI

24005

23005

23003

23001

FCV

24001

24003

24002

24004

PDIT

34005

PDI

34005

33005

33003

33001

FCV

34001

34003

34002

34004

MP504, B-1

TO CONDUCTIVITY

TRANSMITTER

MP504, B-1

TO PH

TRANSMITTER

53002

FCV

53001

ZSC

53001

ZSO

53001

54001

MP504, B-9

FROM PH

TRANSMITTER

MP504, B-9

FROM CONDUCTIVITY

TRANSMITTER

23005

13005

33005

13002

13004

23002

23004

33002

33004

54002

54004

FCV

54003

54002

YSR

FILTER

SKID

CONTROL

PANEL

FILTER

SKID

PUMP

LCV

56002

LCZ

56002

56001

FIT

56001

MP504, C-1

TO CFT-2 & CFT-3

MP504, C-9

FROM CFT-4

MP504, D-9

TO FLOOR SINK

2" DRAIN

TO FLOOR SINK

PDG

54311

PDG

54211

PDG

54111

CDWF-1

MP504, C-9

FROM CFT-2 & CFT-3

PL101

WATER SYSTEM

YSR

54112

YXR

54212

YSR

54212

YXR

54312

YSR

54312

55002

HOA

54312

HOA

54212

HOA

54112

FILTER

55001

PDIT

55003

PDI

55003

57001

MP501, B-1

X5001

SCX

X5001

HSR

X5001

YSR

X5001

YXR

X5001

COOLING TOWER

CT-1

4" OVERFLOW (TYP.)

VFD

4" DR.

(TYP.)

10" CDWR

3/4" DRAIN

(TYP. OF 6)

TO ROOF

VFD

10" CDWR

TO ROOF

VFD

10" CDWR

TO ROOF

6" SAN

6" OPEN

SITE DRAIN

P-TRAP

1" DR.

10" CDWS

1" DR.

10" CDWS

1" DR.

10" CDWS

CONDENSER

WATER PUMP

CDWP-1

A.A.V.

CONDENSER

WATER PUMP

CDWP-2

A.A.V.

CONDENSER

WATER PUMP

CDWP-3

A.A.V.

HEAT

EXCHANGER

HX-1

1" DR.

6" CDWS

6" CDWR

A.A.V.

CHILLER

CH-1

CONDENSER

1" DR.

10" CDWS

10" CDWR

A.A.V.

CHILLER

CH-2

CONDENSER

1" DR.

10" CDWS

10" CDWR

A.A.V.

CHILLER

CH-3

CONDENSER

1" DR.

10" CDWS

10" CDWR

A.A.V.

1" DRAIN CONDENSER WATER

E.D.

2" CDWR

3/4" MUW 12" EQ. LINE12" EQ. LINE 16" EQ. LINE16" EQ. LINE

10" CDWS 10" CDWS 10" CDWS14" CDWS

14" CDWS

14" CDWR

14" CDWS

14" CDWS 14" CDWS

14" CDWS

10" CDW BYPASS

3" CDWS

12" EQ. LINE

3" CDWS 3" CDWS

COOLING TOWER

CT-3

COOLING TOWER

CT-2

2" CDWR

14" CDWS

3" CDWR3" CDWR3" CDWR

1" CF

2" DCW

4" OVERFLOW

6" CDWR

MMM

4" CDWS

6" CDWS6" CDWS

6" CDWR

3/4" CDWS

3/4" CDWR

INJECTION

QUILL W/

CORP STOP

SD SD SD

HEAT TRACE

3/4" DCW

TO CONTROLLER

BACNET MS/TP

TO CONTROLLER

BACNET MS/TP

TO CONTROLLER

BACNET MS/TP

1" DR.

A.A.V.

A.A.V.10" CDW BYPASS

M.A.V.

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

FULLY SPRINKLERED

U.S. Department of Veterans Affairs

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

Date:Revisions:No.

C :\U se rs

\k ok en ni c\ Ap pD at a\ Lo ca l\A ut od es k\

R ev it\ Au to de sk R ev it

\C ol la bo ra tio nC ac he \W

8D H

5V \5 d1 ac

2a e8

-4

5-b5

5f -c ff8 3c

3a \4

4-fd fa

-4 8c e- 9e bd -4

4b b3 c9 ab da 9.

rv t

5/ 6/

P M

MP502

CONDENSER WATER SYSTEM

P&ID - NEW WORK

05/07/2026 DM NK

CONSTRUCT NEW CAMPUS

CHILLER PLANT

657A5-21-401

2401 W MAIN ST, MARION IL 62959

CONTRACT

DOCUMENTS 49

MARION VA

MEDICAL

CENTER Approved: Owner

CONTROL NOTES

THE FOLLOWING CONTROLS NOTES ARE TYPICAL FOR EACH COOLING TOWER FAN VFD, AS

REPRESENTED TO THE LEFT. THE X IN THE CONTROL POINTS INDICATE THE RESPECTIVE

COOLING TOWER FAN VFD THE CONTROL POINT IS REFERRING TO, WITH 6, 7, AND 8

REPRESENTING COOLING TOWERS 1, 2, AND 3 FANS, RESPECTIVELY. REFER TO THE POINTS

LIST ON SHEET MP805 FOR MORE DETAIL REGARDING THESE CONTROL POINTS.

SPEED INDICATION

SPEED CONTROL

FAULT ALARM

LOR POSITION INDICATION

RUN STATUS

START/STOP

POWER INDICATION

DRAWING NOTES

COOLING TOWER TO BE INSTALLED WITH FACTORY SUPPLIED BASIN SWEEPER SYSTEM

PIPING.

ROUTE TO NEAREST FLOOR DRAIN.

METER AND LEVEL CONTROL VALVE ON TOWER WATER MAKEUP SYSTEM TO BE LOCATED IN

ROOM 103. BOTH METER AND LEVEL CONTROL VALVE SHALL BE ACCESSIBLE FROM THE

FINISHED FLOOR.

3 3

PAH

16001

PAH

16002

PAH

16003

PAH

26001

PAH

26002

PAH

26003

PAH

36001

PAH

36002

PAH

36003

CH-1

TERMINATE WITH 45 DEGREE

OPENING AND INSECT

SCREEN.

6" RR

RUPTURE

GUARD

SWITCH

(TYP)

RELIEF VALVE (TYP.)

(PROVIDED BY

CHILLER MFGR) FLEXIBLE

CONNECTOR

(TYP.)

3" RR

6" RR

OPERATING FLOOR

ROOF LINE

CH-2

RUPTURE

GUARD

SWITCH

(TYP)

RELIEF VALVE (TYP.)

(PROVIDED BY

CHILLER MFGR) FLEXIBLE

CONNECTOR

(TYP.)

3" RR

CH-3

1-1/4" RR

RUPTURE

GUARD

SWITCH

(TYP)

RELIEF VALVE (TYP.)

(PROVIDED BY

CHILLER MFGR) FLEXIBLE

CONNECTOR

(TYP.)

1-1/4" RR

3" RR

1-1/4" RR

6" RR

PSH

16001

PSH

16002

PSH

16003

PSH

26001

PSH

26002

PSH

26003

PSH

36001

PSH

36002

PSH

36003

PSO

16004

PSO

16005

PSO

26004

PSO

26005

PSO

36004

PSO

36005

PSO

16006

PSO

26006

PSO

36006

1-1/4" RR

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

FULLY SPRINKLERED

U.S. Department of Veterans Affairs

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

Date:Revisions:No.

C :\U se rs

\k ok en ni c\ Ap pD at a\ Lo ca l\A ut od es k\

R ev it\ Au to de sk R ev it

\C ol la bo ra tio nC ac he \W

8D H

5V \5 d1 ac

2a e8

-4

5-b5

5f -c ff8 3c

3a \4

4-fd fa

-4 8c e- 9e bd -4

4b b3 c9 ab da 9.

rv t

5/ 6/

P M

MP503

REFRIGERANT RELIEF SYSTEM

P&ID - NEW WORK

05/07/2026 DM NK

CONSTRUCT NEW CAMPUS

CHILLER PLANT

657A5-21-401

2401 W MAIN ST, MARION IL 62959

CONTRACT

DOCUMENTS 49

MARION VA

MEDICAL

CENTER Approved: Owner

MP502, C-1

FROM CDWR

HEADER

MP502, C-1

FROM CDWR

HEADER

MP502, F-10

TO CDWP

SUCTION HEADER

MP502, F-10

TO CDWP

SUCTION HEADER

MP501, B-1

FROM PCHWP

DISCHARGE HEADER

MP502, E-1

FROM CDWP

DISCHARGE HEADER

MP501, A-1

TO PCHWP

SUCTION HEADER

MP502, B-1

TO CDWR HEADER

MP502, B-1

TO CDWR HEADER

MP502, B-1

FROM TOWER

MAKEUP SYSTEM

91001

91002

91003

FCV

91004

PHT

91006

91005

PHI

91006

91005

CFT-2

(TOWER

BIOCIDE)

CFP-2

CFT-3

(TOWER

SCALE AND

CORROSION

INHIBITOR)

CFP-3

CFT-4

(BROMINE

FEEDER)

1" CF 1" CF

RELIEF BYPASS

VALVE

RELIEF BYPASS

VALVE

3/4" CF 3/4" CF

1" CF

3/4" CF

FOUR STATION

CORROSION

COUPON RACK

1" CF

FOUR STATION

CORROSION

COUPON RACK

CDW SYSTEM

WATER TREATMENT

CONTROLLER

(CDWC-1)

FOUR STATION

CORROSION

COUPON RACK

CFT-1

(CHILLED WATER

SCALE AND

CORROSION

INHIBITOR)

CFP-1

RELIEF BYPASS

VALVE

3/4" CF

3/4" CDWR

3/4" CDWS

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

FULLY SPRINKLERED

U.S. Department of Veterans Affairs

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

Date:Revisions:No.

C :\U se rs

\k ok en ni c\ Ap pD at a\ Lo ca l\A ut od es k\

R ev it\ Au to de sk R ev it

\C ol la bo ra tio nC ac he \W

8D H

5V \5 d1 ac

2a e8

-4

5-b5

5f -c ff8 3c

3a \4

4-fd fa

-4 8c e- 9e bd -4

4b b3 c9 ab da 9.

rv t

5/ 6/

P M

MP504

CHEMICAL FEED SYSTEM P&ID -

NEW WORK

05/07/2026 DM NK

CONSTRUCT NEW CAMPUS

CHILLER PLANT

657A5-21-401

2401 W MAIN ST, MARION IL 62959

CONTRACT

DOCUMENTS 49

MARION VA

MEDICAL

COMPONENTS PASSING THROUGH INSULATED WALL

INSTALLATION OF THERMOMETER WELLS PRESSURE TRANSMITTER INSTALLATIONSECURING HANGER RODS IN CONCRETE

2 3SCALE:

NONE

SCALE:

NONE

5 6SCALE:

NONE

SCALE:

NONE

SCALE:

NONE4

PIPE HANGERS

EXTERIOR SKIN

PREFAB. WALL PANEL

AS SPECIFIED

MASTIC

INTERIOR SKIN

GASKET

S.S. WALL PLATE

SECURED WITH S.S.

SCREWS

PIPE

INSULATION

AS SPECIFIED

SEAL

INSULATION

AGAINST SKIN OF

WALL PANEL

TUBING, PIPING

OR CONDUIT

S.S. WALL PLATE

SECURED WITH S.S.

SCREWS

FIELD APPLIED INSULATION

AFTER INSERTION OF

RESPECTIVE SERVICE FACILITY

THRU REFRIGERATOR OR

FREEZER WALL

GREATER THAN 50mm [2"] DIA.

PIPE

50mm [2"] DIA. & SMALLER

VERTICAL

GREATER THAN 50mm [2"] DIA.

PIPE

50mm [2"] DIA. & SMALLER

HORIZONTAL

65mm [2 1/2"] DIA.

NOTE:

PROVIDE THE APPROPRIATE WELL DEPTH TO HAVE THE

NECESSARY INSULATION STAND-OFF DISTANCE.

65mm [2 1/2"] DIA.

SIDE VIEW TRAPEZE HANGER FOR UP TO

453KG [1000 LB.] UNIFORM LOAD

ADJUSTABLE CLEVIS HANGER TYPE 1 - SEE SPECIFICATIONS ADJUSTABLE CLEVIS HANGER TYPE 43 - SEE SPECIFICATIONS

PROVIDE INSULATION

SHIELD

& INSERT FOR ALL

PIPING

(200mm [8"] MIN.)

BAND

43mm [1-5/8"] 12 GAUGE CHANNEL OR 50x50x6.4mm

[2"X2"X1/4"] ANGLE

15mm [1/2"] DIA.

HANGER RODS WITH

900mm [36"] MAX.

SPACING ON EACH

CHANNEL

WELD

SADDLE

INSULATION SHIELD

AT HANGER

PROVIDE HIGH COMPRESSIVE

STRENGTH INSULATION (9

PSF MIN. DENSITY) UNDER

INSULATION SHIELD

INSULATION (VAPOR

BARRIER TYPE IS

REQUIRED FOR LOW

TEMPERATURE PIPE)

HANGER ROD

NOTE: FOR TRAPEZE HANGER TAKE SPACING OF SMALLEST SIZE ON TRAPEZE.

NOM. SIZE

PIPE

TUBING

m m

NOTE:

SEE SPECIFER FOR DETAILED HANGER

REQUIREMENTS

1" M

[IN]

[FT]

THRU 20

[THRU 3/4]

[7]

[5]

[1]

[7]

[6]

[11/4] [7]

[7]

[11/2] [9]

[8]

[2]

[10] [8]

[21/2] [11] [9]

[3]

[12] [10]

[4]

[14] [12]

[5]

[16] [13]

[6]

[17] [14]

[8]

[19] [16]

[10] [22]

[12] [23]

[14] [25]

[16] [27]

[18] [28]

[20] [30]

[24] [32]

1SCALE:

NONE

STEEL EXPANSION SHIELD FOR EXISTING

CONSTRUCTION AND INSERTS FOR NEW

CONSTRICTION THIS TYPE SHALL BE USED

ONLY IN SLABS OR BEAMS OF 4" [100mm]

MIN DEPTH

3/8" [10mm] MIN DIA EXPANSION BOLTS FOR

EXISTING CONSTRUCTION AND INSERTS

FOR NEW CONSTRUCTION

CONCRETE

FLOOR SLAB

CLIP

ANGLE

NUTS & WASHERS

3/8" [10mm] MIN DIA

HANGER RODS

FOR PIPES UNDER 2" [50mm] IN SIZE USE 1 1/2"x1 1/2"x1/4" [40x40x6.4mm] ANGLE. ALL PIPES 2" [50mm] & LARGER USE 3"x3"x1/4" [75x75x6.4mm]

ANGLE

TURNBUCKLE

3/8" [10mm] MIN DIA

HANGER RODS

3/8" [10mm] MIN DIA

INSERTS NEW

CONSTRUCTION ONLY.

NOTES:

1. INSTALLATION OF SENSORS AND TRANSMITTERS SHALL CONFORM TO

RECOMMENDATIONS OF MANUFACTURERS OF TRANSMITTERS.

1/2" [15mm] STEEL PIPE OR

STEEL TUBING TO SENSORS

DIFFERENTIAL PRESSURE

TRANSMITTER (FLOW, LEVEL)

BLOWDOWN

ELEVATION

ROD HANGER ATTACHMENT DETAIL

NOTES:

1. PROVIDE HORIZONTAL TRAVELER CEILING ATTACHMENT FOR ALL HANGERS ON SERVICES

OVER 200 DEG F WHERE THE TOP OF THE BARE PIPE IS 5'-0" OR LESS BELOW THE CEILING

OR SUPPORT STEEL.

CONCRETE

CLEVIS

PLATE HANGER

ATTACHMENTWELDLESS EYE NUT

MSS-SP-69 FIG# 290

CONCRETE SLAB

ANCHOR BOLT

(TYP. OF 4)

CONCRETE SLAB

CEILING PLATE

ANCHOR BOLT

FORGED STEEL CLEVIS -

MSS SP-69 FIG# 299

HORIZONTAL TRAVELER

MSS SP-69 FIG# 170

THREADED ROD

WELD HORIZONTAL TRAVELER

PER MANUFACTURER'S

RECOMMENDATIONS

1/4"

WELDLESS EYE NUT

MSS-SP-69 FIG #290

STRUCTURAL STEEL

1/4"

WELDED BEAM

ATTACHMENT FIG #66

FORGED STEEL CLEVIS -

MSS SP-69 FIG# 299

HORIZONTAL TRAVELER

MSS SP-69 FIG# 170

THREADED ROD

1/4" 1/4"

STRUCTURAL STEEL

3 1/2" 3 1/2"

4 3/4"

EMBEDMENT (D)

1 1/4" DIA

3/4" DIA

5/8" DIA

ROD SIZE (A)

1" DIA

1/2" DIA

CEILING PLATE SIZE (B)

4200 LBS

7800 LBS

600 LBS

1430 LBS

2400 LBS

MAX. LOAD

12"x12"x3/4" 12"x12"x3/4"

10"x10"x1/2" 10"x10"x1/2" 10"x10"x3/8"

(4) 7/8" DIA -8"x8"

(4) 1/2" DIA -8"x8"

(4) 5/8" DIA -8"x8"

(4) 3/4" DIA -8"x8"

ANCHOR BOLTS (C)

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

FULLY SPRINKLERED

U.S. Department of Veterans Affairs

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

Date:Revisions:No.

C :\U se rs

\k ok en ni c\ Ap pD at a\ Lo ca l\A ut od es k\

R ev it\ Au to de sk R ev it

\C ol la bo ra tio nC ac he \W

8D H

5V \5 d1 ac

2a e8

-4

5-b5

5f -c ff8 3c

3a \4

4-fd fa

-4 8c e- 9e bd -4

4b b3 c9 ab da 9.

rv t

5/ 6/

P M

MP601

CHILLER PLANT DETAILS

05/07/2026 DM NK

CONSTRUCT NEW CAMPUS

CHILLER PLANT

657A5-21-401

2401 W MAIN ST, MARION IL 62959

CONTRACT

DOCUMENTS 49

MARION VA

MEDICAL

DRAIN VALVE AND AIR VENT CONNECTIONS

PITOT TEST CONNECTIONS CHILLED WATER DISTRIBUTION WALL PENETRATIONMECHANICAL PUMP SUPPORT

8 9SCALE:

NONE

SCALE:

NONE

11 12SCALE:

NONE

SCALE:

NONE

SCALE:

NONE10

INSERTION TYPE METER INSTALLATION 7SCALE:

NONE FLOOR MOUNTED EXPANSION TANK PIPING CONNECTIONS

NOTES:

1. SEE EXPANSION TANK SYSTEM

SCHEDULE FOR COMPONENT SIZES.

2. FOR HOT WATER SYSTEMS 50mm

[2"] AND SMALLER AND CHILLED

WATER SYSTEMS USE IN-LINE AIR

PURGER IN LIEU OF AIR SEPARATOR.

3. SET PRESSURE REDUCING VALVE

SO PRESSURE AT HIGHEST POINT IN

SYSTEM HAS A MINIMUM OF 28kPa [4

PSIG].

4. PROVIDE STRAINER IN AIR

SEPARATOR IF INDICATED IN

EXPANSION TANK SCHEDULE.

5. RELIEF VALVE FOR CHILLED WATER

SYSTEM IS SHOWN. OMIT WHEN

RELIEF VALVE IS SHOWN ON HEAT

EXCHANGER DETAIL AND SYSTEM IS

USED ONLY FOR HOT WATER

HEATING.

FLOOR MOUNTING BASE RING

WITH DRAIN ACCESS OPENING

SHOWN. ANGLE IRON LEGS MAY

BE USED AS AN OPTION.

150mm [6"]

HOUSEKEEPING

PAD

COLD WATER FILL LINE.

SEE EXPANSION TANK

SCHEDULE FOR SIZE

DRAIN

FROM SYSTEM

RUN DRAIN LINE TO

NEAREST FD UNLESS

INDICATED OTHERWISE

DRAIN

TO PUMP

SUCTION

AIR

SEPARATOR

SEE NOTES 1

& 2

HANGER RODS

(TYP)

CONNECTOR PIPE.

REDUCED PRESSURE ZONE

BACKFLOW PREVENTER

BUTTERFLY

OR BALL

ISOLATION

VALVE

RUN DRAIN LINE

TO NEAREST FD

AIR CHARGING

SHRAEDER VALVE

AUTO. AIR VENT TO DRAIN

OMIT PRESSURE

GAUGE LINE IF

STRAINER IS NOT

INCLUDED.

TYPICAL AIR VENT

TYPICAL CHILLED WATER PIPING DRAIN

VALVE CONNECTIONS

ELEVATION

THREADED PIPING

ELEVATION

WELDED PIPING

TYPICAL WATER PIPING

REDUCER, IF REQUIRED

3/4" [20mm] BALL VALVE

ADAPTER TO 3/4" [20mm] HOSE

THREAD-PROVIDE HOSE CAP NUT

NOTES:

1. DRAIN ALL LOW POINTS AS INDICATED ABOVE.

2. WHERE SCALE POCKETS ARE SHOWN ON PIPE RISER DIAGRAMS AND/OR

PLANS LOCATE DRAIN AT BOTTOM OF SCALE POCKET.

AIR VENT

1/2" [15mm]

BALL VALVE

1/4" [8mm]

COPPER TUBING

1/2" [15mm] x 4" [100mm]

NIPPLE

CIRCULATING WATER PIPING

ELEVATION

NOTES:

1. VENT ALL HIGH POINTS INDICATED ABOVE.

2. IF AUTOMATIC AIR VENTS ARE USED, PIPE DISCHARGE TO DRAIN.

NOTE:

PROVIDE IN CHILLED WATER MAIN AND IN CONDENSER WATER MAIN.

LOCATE PILOT TUBE TAPS 20 PIPE DIAMETERS DOWNSTREAM AND 10 PIPE

DIAMETERS UPSTREAM FROM THE NEAREST PIPE FITTING.

EITHER TOP OR SIDE LOCATION. BOTH ARE NOT REQUIRED AT SAME

LOCATION.

90°

PLUG

1 1/2" [40mm]

FULL PORT BALL

VALVE

1 1/2"∅x2" LONG [40x50mm] PIPE

1 1/2" [40mm] FULL

PORT BALL VALVE

PLUG

WELD (TYP)

PER MFR. SPEC.

MIN. UPSTREAM AND

DOWNSTREAM DISTANCE

REQUIRED

OVERHEAD

CLEARANCE

PER MFR.

SPEC.

FLOW DIRECTION

FLOW

ALLOW ENOUGH SLACK IN THE

FLEXIBLE CONDUIT TO PERMIT

THE METER TO BE REMOVED

FROM THE VALVE

OUTPUT SIGNALS TO

CONTROLS SYSTEM

NOTES:

1. THIS DETAIL APPLIES FOR TURBINE FLOW METER AND ELECTROMAGNETIC METER TYPES.

2. FOR ELECTROMAGNETIC METER INSTALLATION. PROVIDE ADEQUATE STRAIGHT PIPE ON

EITHER SIDE OF METER TO ACCOUNT FOR BIDIRECTIONAL FLOW.

BLADDER

EXPANSION TANK

REFER TO PLANS FOR SIZE

OF PIPING

WELD PIPE LEG TO

BASE PLATE

3/4" THICK STEEL BASE

PLATE (SEE NOTE 2)

EQUIPMENT PAD

FINISHED FLOOR

3/4" WEEP HOLE

1/4" WELD ALL AROUND

REFER TO PLANS FOR SIZE

OF PIPING

STEEL PIPE SUPPORT LEG, CENTER

ON RISER (SEE NOTE 1), TYP.

NOTES:

1. SUPPORT LEG SHALL BE TWO PIPE SIZES SMALLER THAN PIPE BEING

SUPPORTED (UNLESS OTHERWISE NOTED).

2. STEEL PLATE SHALL EXTEND A MINIMUM OF THREE (3") INCHES BEYOND

THE SUPPORT LEG PIPE WALL ON ALL SIDES (UNLESS OTHERWISE NOTED).

3. VALVE AND PIPING ARRANGEMENT SHOWN FOR SECONDARY CHILLED

WATER PUMP SCHEME. REFER TO MP303 FOR PRIMARY CHILLED WATER

AND CONDENSER WATER VALVE AND PIPING ARRANGEMENT.

ATTACH TO SUCTION DIFFUSER PER

MANUFACTURER RECOMMENDATION

SUCTION DIFFUSER

PUMP

PIPE CONTINUES TO FINISHED

FLOOR PER BELOW RIGHT

SERVICE PIPE

(DUCTILE IRON)

EXTERIOR WALL

1-5/8" UNISTRUT

(TYP X 2)

3/4" WEDGE ANCHOR, (TYP X 4)

THREADED ROD, MATCH

FLANGE BOLT SIZE (LENGTH

SHALL BE DETERMINED IN FIELD)

WATERTIGHT SEAL,

TYP.

SERVICE PIPE

(STEEL)

TRANSITION POINT FROM STEEL

TO DUCTILE IRON PIPE

INTERIOR WALL

PIPE SLEEVE

NOTES:

1. PIPE SLEEVE SHALL BE CAST IRON OR ZINC COATED.

2. WATERTIGHT SEAL SHALL BE MODULAR OR LINK RUBBER SEAL AND SHALL

BE APPLIED AT BOTH ENDS OF WALL PENETRATION PIPE SLEEVE.

3. PROVIDE FLANGED TRANSITION FROM STEEL (INTERIOR) TO DUCTILE IRON

(DIRECT-BURIED EXTERIOR) ON INTERIOR SIDE OF WALL.

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

FULLY SPRINKLERED

U.S. Department of Veterans Affairs

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

Date:Revisions:No.

C :\U se rs

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8D H

5V \5 d1 ac

2a e8

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5f -c ff8 3c

3a \4

4-fd fa

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4b b3 c9 ab da 9.

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P M

MP602

CHILLER PLANT DETAILS

05/07/2026 DM NK

CONSTRUCT NEW CAMPUS

CHILLER PLANT

657A5-21-401

2401 W MAIN ST, MARION IL 62959

CONTRACT

DOCUMENTS 49

MARION VA

MEDICAL

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

FULLY SPRINKLERED

U.S. Department of Veterans Affairs

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

Date:Revisions:No.

C :\U se rs

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R ev it\ Au to de sk R ev it

\C ol la bo ra tio nC ac he \W

8D H

5V \5 d1 ac

2a e8

-4

5-b5

5f -c ff8 3c

3a \4

4-fd fa

-4 8c e- 9e bd -4

4b b3 c9 ab da 9.

rv t

5/ 6/

P M

MP701

CHILLER PLANT SCHEDULES

05/07/2026 DM NK

CONSTRUCT NEW CAMPUS

CHILLER PLANT

657A5-21-401

2401 W MAIN ST, MARION IL 62959

CONTRACT

DOCUMENTS 49

MARION VA

MEDICAL

CENTER Approved: Owner

CDWP-3 CHILLER PLANT CONDENSER WATER VERTICAL IN-LINE WATER 1650 85 8.63 85 1 46 50 3 460 1200 CONSTANT ARMSTRONG 4300

CDWP-2 CHILLER PLANT CONDENSER WATER VERTICAL IN-LINE WATER 1650 85 8.63 85 1 46 50 3 460 1200 CONSTANT ARMSTRONG 4300

CDWP-1 CHILLER PLANT CONDENSER WATER VERTICAL IN-LINE WATER 1650 85 8.63 85 1 46 50 3 460 1200 CONSTANT ARMSTRONG 4300

SCHWP-3 CHILLER PLANT CHILLED WATER VERTICAL IN-LINE WATER 1200 125 10.74 42 1 58 60 3 460 1800 VARIABLE ARMSTRONG 4300

SCHWP-2 CHILLER PLANT CHILLED WATER VERTICAL IN-LINE WATER 1200 125 10.74 42 1 58 60 3 460 1800 VARIABLE ARMSTRONG 4300

SCHWP-1 CHILLER PLANT CHILLED WATER VERTICAL IN-LINE WATER 1200 125 10.74 42 1 58 60 3 460 1800 VARIABLE ARMSTRONG 4300

PCHWP-3 CHILLER PLANT CHILLED WATER VERTICAL IN-LINE WATER 1200 40 13.49 54 1 58 20 3 460 1800 VARIABLE ARMSTRONG 4300

PCHWP-2 CHILLER PLANT CHILLED WATER VERTICAL IN-LINE WATER 1200 40 13.49 54 1 58 20 3 460 1800 VARIABLE ARMSTRONG 4300

PCHWP-1 CHILLER PLANT CHILLED WATER VERTICAL IN-LINE WATER 1200 40 13.49 54 1 58 20 3 460 1800 VARIABLE ARMSTRONG 4300

GPM FT FT °F HP

FLUID

FLOW HEAD NPSH

REQUIRED TEMPERATURE

SP GR

NOMINAL

POWER PHASE VOLT MAX RPM SPEED

CONTROL REMARKS

MARK LOCATION SYSTEM AND/OR

SERVICE TYPE

CIRCULATING FLUID

MIN % EFF

ELECTRICAL MOTOR

BASIS OF

DESIGN

PUMP SCHEDULE

3. BOTH THE EVAPORATOR AND CONDENSER SHALL BE DESIGNED FOR VARIABLE FLOW.

2. "MAX kW/TON" AND "MIN COP" SPECIFIED ARE AT DESIGN CONDITION INDICATED.

1. SEE SPECIFICATIONS FOR OTHER APPLICABLE ENGINEERING REQUIREMENTS.

NOTES

CH-3 CHILLER PLANT CENTRIFUGAL 500 R-513A 0.63 5.6 0.65 1000 54 42 8.06 0.00010 1500 85 94.3 12.7 0.00025 493 3 460 VARIABLE YORK YK SINGLE POINT POWER

CONNECTION

CH-2 CHILLER PLANT CENTRIFUGAL 500 R-513A 0.63 5.6 0.65 1000 54 42 8.06 0.00010 1500 85 94.3 12.7 0.00025 493 3 460 VARIABLE YORK YK SINGLE POINT POWER

CONNECTION

CH-1 CHILLER PLANT CENTRIFUGAL 500 R-513A 0.63 5.6 0.65 1000 54 42 8.06 0.00010 1500 85 94.3 12.7 0.00025 493 3 460 VARIABLE YORK YK SINGLE POINT POWER

CONNECTION

TONS GPM °F °F FT GPM °F °F FT MCA

CAPACITY

REFRIGERANT

FLOW EWT LWT MAX... FOULING

FACTOR

FLOW EWT LWT MAX... FOULING

FACTOR

POWER

PHASE VOLT SPEED

CONTROL

MARK LOCATION TYPE

CAPACITY

MAX

kW/TON

MIN

COP

MAX IPLV

(kW/TON)

EVAPORATOR CONDENSER ELECTRICAL

BASIS OF

DESIGN REMARKS

WATER COOLED CHILLER SCHEDULE

2. BASIS OF DESIGN IS MARLEY NC8410

1. PROVIDE WITH FACTORY INSTALLED BASIN SWEEPER ASSEMBLY

NOTES

CT - 3 ROOF CONDENSER

WATER CROSS FLOW 500 1 1500 20 81.9 95 85 1 40 3 460 1200 VARIABLE ELECTRIC

IMMERSION 40000 40500 22 MARLEY

NC8410

STAINLESS STEEL

CONSTRUCTION

CT - 2 ROOF CONDENSER

WATER CROSS FLOW 500 1 1500 20 81.9 95 85 1 40 3 460 1200 VARIABLE ELECTRIC

IMMERSION 40000 40500 22 MARLEY

NC8410

STAINLESS STEEL

CONSTRUCTION

CT - 1 ROOF CONDENSER

WATER CROSS FLOW 500 1 1500 20 81.9 95 85 1 40 3 460 1200 VARIABLE ELECTRIC

IMMERSION 40000 40500 22 MARLEY

NC8410

STAINLESS STEEL

CONSTRUCTION

TONS GPM FT °F °F °F HP BTUH LB FT

AMBIE... EWT LWT

POWER

PHASE VOLT RPM SPEED

CONTROL TYPE

CAPACITYMARK LOCATION SERVICE TOWER TYPE

TOTAL

NOMINAL

CAPACITY # CELLS

FLOW RATE

EACH CELL WPD

TEMPERATURE FAN MOTOR SUMP HEATER MAX

OPERATING

WEIGHT

MAX HEIGHT W/

HANDRAIL BASIS OF

DESIGN REMARKS

COOLING TOWER SCHEDULE

CHWXT-1 NEW PLANT CHILLED

WATER BLADDER 20000 42 54 40 150 80 70 100 100 1-1/2 0.75 WESSELS

NLA-400 BASIS OF DESIGN: WESSELS NLA-400

GAL °F °F PSIG PSIG PSIG PSIG GAL GAL IN IN

MIN MAX RELIEF

VALVE

TANK

MARK LOCATION

SYSTEM

AND/OR

SERVICE

TYPE

APPROX

SYSTEM

VOLUME

SYSTEM

TEMPERATURE RANGE INITIAL PRESSURE IN

TANK

MAX OPERATING

PRESSURE

FILL PRESSURE

AT TANK MIN VOLUME

TANK

MIN BLADDER

VOLUME

PIPE SIZE TO

TANK

MAKE-UP

WATER FILL

SIZE BASIS OF

DESIGN REMARKS

EXPANSION TANK SCHEDULE

AS-1 NEW PLANT CHILLED

WATER

AIR AND DIRT

SEPARATOR 12 2090 4 YES SPIROTHERM

SPIROVENT VDT 1200 BASIS OF DESIGN: SPIROTHERM SPIROVENT VDT1200

IN GPM FT

SIZE IN FLOW WPD BUILT-IN

STRAINER

REQ'D

BASIS OF DESIGN

MARK LOCATION

SYSTEM

AND/OR

SERVICE

TYPE

AIR SEPARATOR

REMARKS

AIR SEPARATOR SCHEDULE

CDWF-1 OPERATING FLOOR CDW SCREEN 663

INLET: 4" FLANGED

OUTLET: 6" FLANGED

BACKWASH: 2" FLANGED

SYSTEM WATER 50 150 140 20 460 3 60 NO YES 2,000 54" x 28" x 54" STRUCTURAL STEEL AMIAD FILTER SKID

6" SAF 6000

FLOW

(GPM) CONNECTIONS HP VOLTS PH HZ VFD SINGLE POINT

DISCONNECT

DESIGNATION LOCATION SERVICE TYPE

SYSTEM

BACKWASH

SUPPLY

FILTRATION

CAPABILITY

(MICRON)

MAXIMUM

PRESSURE

(PSIG)

MAXIMUM

TEMPERATURE

(DEG F)

ELECTRICAL OPERATING

WEIGHT

(LBS.)

DIMENSIONS

(LENGTH x WIDTH x HEIGHT)

CONCRETE PAD OR

STRUCTURAL STEEL BASIS OF DESIGN REMARKS

MEDIA FILTER SCHEDULE

FE-56001 CHILLER PLANT MAKEUP 60 150 10-50 1 .5 INSERTION STYLE, DUAL TURBINE

FE-53002 CHILLER PLANT BLOWDOWN 85 150 15-150 1 .5 INSERTION STYLE, DUAL TURBINE

FE-52005 CHILLER PLANT CHWS

DISTRIBUTION 42 150 715 - 4500 1 .5 INSERTION STYLE, DUAL TURBINE

FE-51010 CHILLER PLANT DECOUPLER 42 150 70-715 1 .5 INSERTION STYLE, ELECTROMAGNETIC

FE-51005 CHILLER PLANT CHWR

DISTRIBUTION 54 150 715 - 4500 1 .5 INSERTION STYLE, DUAL TURBINE

FE-44001 CHILLER PLANT HX-1 CDW 85 150 715 - 1800 1 .5 INSERTION STYLE, DUAL TURBINE

FE-42004 CHILLER PLANT HX-1 CHW 42 150 500 - 1500 1 .5 INSERTION STYLE, DUAL TURBINE

FE-33001 CHILLER PLANT CH-3 CDW 95 150 1000 - 2000 1 .5 INSERTION STYLE, DUAL TURBINE

FE-32004 CHILLER PLANT CH-3 CHW 42 150 715 - 1800 1 .5 INSERTION STYLE, DUAL TURBINE

FE-23001 CHILLER PLANT CH-2 CDW 95 150 1000 - 2000 1 .5 INSERTION STYLE, DUAL TURBINE

FE-22004 CHILLER PLANT CH-2 CHW 42 150 715 - 1800 1 .5 INSERTION STYLE, DUAL TURBINE

FE-13001 CHILLER PLANT CH-1 CDW 95 150 1000 - 2000 1 .5 INSERTION STYLE, DUAL TURBINE

FE-12004 CHILLER PLANT CH-1 CHW 42 150 715 - 1800 1 .5 INSERTION STYLE, DUAL TURBINE

°F PSIG GPM PSIG

MARK LOCATION

SYSTEM

AND/OR

SERVICE

FLUID TEMP LINE

PRESSURE

ACCURATE

FLOW RANGE

MIN

ACCURACY [%]

DIFF PRESS AT

MAX FLOW

REMARKS

WATER FLOWMETER SCHEDULE

HX-1 CHILLER PLANT FREE COOLING CHILLED

WATER PLATE & FRAME 40 800 54 42 11 1200 40 48 23 BELL & GOSSETT

GPX AP62 -----

GPM °F °F FT GPM °F °F FT

FLOW EWT LWT WPD FLOW EWT LWT WPDMARK LOCATION

AREA

AND/OR

BLDG

SERVED

SYSTEM

AND/OR

SERVICE

TYPE OPERATING

PRESSURE PSIG

HOT SIDE COLD SIDE

BASIS OF DESIGN REMARKS

LIQUID TO LIQUID HEAT EXCHANGER SCHEDULE

Cv VALUES BASED ON 60 DEGREES OPEN AT DESIGN FLOW CONDITIONS

NOTES

FCV-91004 CHILLER PLANT CFT-4 BY CHEMICALS CONTRACTOR

FCV-84002 CHILLER PLANT

ROOF CT-3 CDWS 510 6 2000 1500 1200 85 150 70 FAIL IN PLACE BRAY

McCANNALOK

FCV-83003 CHILLER PLANT

ROOF CT-3 CDWR 510 6 2000 1500 1200 95 150 70 FAIL IN PLACE BRAY

McCANNALOK

FCV-74002 CHILLER PLANT

ROOF CT-2 CDWS 510 6 2000 1500 1200 85 150 70 FAIL IN PLACE BRAY

McCANNALOK

FCV-73003 CHILLER PLANT

ROOF CT-2 CDWR 510 6 2000 1500 1200 95 150 70 FAIL IN PLACE BRAY

McCANNALOK

FCV-64002 CHILLER PLANT

ROOF CT-1 CDWS 510 6 2000 1500 1200 85 150 70 FAIL IN PLACE BRAY

McCANNALOK

FCV-63003 CHILLER PLANT

ROOF CT-1 CDWR 510 6 2000 1500 1200 95 150 70 FAIL IN PLACE BRAY

McCANNALOK

LCV-56002 CHILLER PLANT

DCW MAKEUP

TO COOLING

TOWERS

20 2 80 60 40 60 150 70 FAIL IN PLACE BRAY

V-CONTROL

FCV-54003 CHILLER PLANT CDW BYPASS 510 6 2000 1500 1200 55 150 70 FAIL IN PLACE BRAY McCANNALOK

FCV-53001 CHILLER PLANT CDWR HEADER

DRAIN 20 2 80 60 40 95 150 70 FAIL IN PLACE BRAY

V-CONTROL

FCV-44001 CHILLER PLANT HX-1 CDW 380 6 1600 1200 700 85 150 70 FAIL IN PLACE BRAY McCANNALOK

FCV-42003 CHILLER PLANT HX-1 CHW 250 6 1200 800 500 42 150 70 FAIL IN PLACE BRAY

McCANNALOK

FCV-34001 CHILLER PLANT CH-3 CDW 475 10 1875 1500 1300 85 150 70 FAIL IN PLACE BRAY McCANNALOK

FCV-32003 CHILLER PLANT CH-3 CHW 315 8 1500 1000 715 42 150 70 FAIL IN PLACE BRAY McCANNALOK

FCV-24001 CHILLER PLANT CH-2 CDW 475 10 1875 1500 1300 85 150 70 FAIL IN PLACE BRAY McCANNALOK

FCV-22003 CHILLER PLANT CH-2 CHW 315 8 1500 1000 715 42 150 70 FAIL IN PLACE BRAY McCANNALOK

FCV-14001 CHILLER PLANT CH-1 CDW 475 10 1875 1500 1300 85 150 70 FAIL IN PLACE BRAY McCANNALOK

FCV-12003 CHILLER PLANT CH-1 CHW 315 8 1500 1000 715 42 150 70 FAIL IN PLACE BRAY McCANNALOK

GPM GPM GPM °F PSIG PSIG

MARK LOCATION

SYSTEM

AND/OR

SERVICE

MINIMUM FLOW

COEFFICIENT [CV]

VALVE SIZE

INCHES

MAXIMUM

FLOW

DESIGN

FLOW

MINIIMUM

FLOW FLUID TEMP MAX INLET

PRESS

MIN INLET

PRESS FAILSAFE

POSITION

BASIS OF

DESIGN REMARKS

FLOW CONTROL VALVE SCHEDULE

CAMPUS LAN/WAN

REFER TO TECHNOLOGY DRAWINGS

FIELD CONTROL PANEL CP-1

CONTROL ROOM

OPERATOR

WORKSTATION

(OWS-1)

UPS

REFRIGERANT LEAK

DETECTION SYSTEM

ETHERNET

DATA DROP

VAV-1

CONTROLLER

VAV-2

CONTROLLER

VAV-3

CONTROLLER

BUILDING 42

AHU-2

CONTROLLER

AHU-1

CONTROLLER

CH-1

CONTROLLER

CH-2

CONTROLLER

CH-3

CONTROLLER

CHILLER PLANT

BACNET IP (TYP)

BACNET MS/TP (TYP)

SPLIT

SYSTEM

SPLIT

SYSTEM

FAN

EXHAUST #2

FAN

EXHAUST #3

FAN

EXHAUST #1

PCHWP-1

VFD

PCHWP-2

VFD

PCHWP-3

VFD

SCHWP-1

VFD

SCHWP-2

VFD

SCHWP-3

VFD

CT-1 VFD

CT-2 VFD

CT-3 VFD

CDW SYSTEM

WATER

TREATMENT

CONTROLLER

CDWC-1

ETHERNET

DATA DROP

ETHERNET

DATA DROP

ETHERNET

DATA DROP

ETHERNET

DATA DROP

ETHERNET

DATA DROP

EXISTING ENGINEERING CONTROL CENTER

JOHNSON METASYS

UPS

ALARM

PRINTER

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

FULLY SPRINKLERED

U.S. Department of Veterans Affairs

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

Date:Revisions:No.

C :\U se rs

\k ok en ni c\ Ap pD at a\ Lo ca l\A ut od es k\

R ev it\ Au to de sk R ev it

\C ol la bo ra tio nC ac he \W

8D H

5V \5 d1 ac

2a e8

-4

5-b5

5f -c ff8 3c

3a \4

4-fd fa

-4 8c e- 9e bd -4

4b b3 c9 ab da 9.

rv t

5/ 6/

P M

MP801

CONTROLS SYSTEM

ARCHITECTURE

05/07/2026 DM NK

CONSTRUCT NEW CAMPUS

CHILLER PLANT

657A5-21-401

2401 W MAIN ST, MARION IL 62959

CONTRACT

DOCUMENTS 49

MARION VA

MEDICAL

CHILLED WATER SEQUENCE OF OPERATIONS: CONDENSER WATER SEQUENCE OF OPERATIONS:

HEAT EXCHANGER SEQUENCE OF OPERATIONS:

A.GENERAL

1. THE CHILLED WATER SYSTEM CONSISTS OF THREE PRIMARY PUMPS, THREE CHILLERS, AND THREE SECONDARY PUMPS TO DELIVER CHILLED WATER TO THE CAMPUS.

2. THE DDC CONTROLS SHALL OPERATE THE CHILLED WATER SYSTEM BY STARTING AND STOPPING THE CHILLED WATER AND CONDENSER WATER PUMPS, AND BY

ENABLING/DISABLING THE CHILLERS.

B. PRIMARY PUMP STAGING

1. THE PRIMARY PUMPING SYSTEM CONSISTS OF THREE PUMPS (CHWP-1, CHWP-2, AND CHWP-3) WHICH SHALL BE DESIGNATED AS LEAD-1, LEAD-2, AND STANDBY.

2. THE CONTROL SYSTEM SHALL ALTERNATE LEAD AND STANDBY STATUS EACH MONTH AND INCLUDE TOTALIZING RUN TIMERS FOR EACH PUMP.

3. PRIOR TO BRINGING A CHILLER ONLINE, THE CONTROL SYSTEM SHALL START THE LEAD PUMP. THE VFD FOR THE LEAD PUMP SHALL MODULATE TO MAINTAIN A FLOW RATE

THROUGH THE PRIMARY LOOP 10% HIGHER THAN THE FLOW RATE OF THE SECONDARY LOOP, BUT NO LOWER THAN THE MINIMUM FLOW RATE OF THE CHILLER.

4. THE SYSTEM SHALL AUTOMATICALLY START THE LEAD-2 PUMP WHEN A SECOND CHILLER IS BROUGHT ONLINE. WHEN TWO CHILLERS AND TWO PUMPS ARE IN OPERATION, THE

PUMPS SHALL BE SET TO THE SAME FLOW RATE AND PUMP VFD'S SHALL MODULATE THEIR SPEED TO MAINTAIN A FLOW THROUGH THE PRIMARY LOOP 10% HIGHER THAN THE FLOW RATE OF THE SECONDARY LOOP, BUT NO LOWER THAN THE SUM OF THE MINIMUM FLOW RATES OF ALL ACTIVE CHILLERS.

5. THE SYSTEM SHALL AUTOMATICALLY START THE STANDBY PUMP IF ONE OF THE OPERATING PUMPS FAULTS WHILE RUNNING.

C.SECONDARY PUMP STAGING

1. THE SECONDARY PUMPING SYSTEM CONSISTS OF THREE PUMPS (SCHWP-1, SCHWP-2, AND SCHWP-3) WHICH SHALL BE DESIGNATED AS LEAD-1, LEAD-2, AND STANDBY.

2. THE CONTROL SYSTEM SHALL ALTERNATE LEAD AND STANDBY STATUS ON A WEEKLY BASIS AND INCLUDE TOTALIZING RUN TIMERS FOR EACH PUMP TO MAINTAIN EQUAL RUN

TIME BETWEEN EACH PUMP.

3. ANYTIME A CHILLER IS IN OPERATION, THE LEAD-1 PUMP SHALL RUN CONTINUOUSLY. THE VFD FOR THE LEAD PUMP SHALL MODULATE TO MAINTAIN A DIFFERENTIAL PRESSURE

SETPOINT OF 11 PSIG (ADJ) IN THE PENTHOUSES OF BUILDINGS 2, 42, AND 37 USING EXISTING DIFFERENTIAL PRESSURE TRANSMITTERS. IF COMMUNICATION WITH THE REMOTE DP SENSOR IS LOST, CONTROL SHALL SWITCH TO THE PLANT DP TRANSMITTER WITH A SETPOINT TO BE DETERMINED DURING COMMISSIONING.

4. THE SYSTEM SHALL AUTOMATICALLY START THE LEAD-2 PUMP IF A SECOND CHILLER IS BROUGHT ONLINE. WHEN TWO PUMPS ARE RUNNING, THEY SHALL BE SET TO THE SAME SPEED AND MODULATE TOGETHER. THE PUMP SHALL BE STOPPED IF THE ASSOCIATED CHILLER IS DISABLED.

5. THE SYSTEM SHALL AUTOMATICALLY START THE STANDBY PUMP IF ONE OF THE OPERATING PUMPS FAULTS WHILE RUNNING.

D. CHILLER STAGING

1. THE THREE CHILLERS SHALL BE DESIGNATED AS LEAD-1, LEAD-2, AND STANDBY.

2. THE CONTROL SYSTEM SHALL ALTERNATE LEAD AND STANDBY STATUS EACH MONTH AND INCLUDE TOTALIZING RUN TIMERS FOR EACH CHILLER.

3. OPERATOR SHALL HAVE THE CAPABILITY TO SET A CHILLER OUT OF SERVICE, WHICH DISABLES CONTROL SYSTEM START AND STOP COMMAND AND ANY AUTO SEQUENCING.

4. WHEN A CHILLER IS STARTED, BOTH FLOW CONTROL VALVES SHALL RAMP OPEN TO THE OPERATOR PREPROGRAMMED MAXIMUM POSITION. WHEN A CHILLER IS STOPPED, BOTH

FLOW CONTROL VALVES SHALL RAMP CLOSED.

5. AN ADDITIONAL CHILLER SHALL BE ENABLED WHEN EITHER OF THE FOLLOWING CONDITIONS IS MET:

i. THE FLOW THROUGH THE SECONDARY LOOP EXCEEDS A SETPOINT EQUIVALENT TO 95% (ADJ) OF THE MAXIMUM CHILLER CAPACITY FOR MORE THAN 10 MINUTES (ADJ).

ii. CHILLER AMPERAGE EXCEEDS 95% (ADJ) OF THE CHILLER'S RATED FLA FOR MORE THAN 10 MINUTES (ADJ).

6. THE SECOND CHILLER SHALL BE DISABLED WHEN EITHER OF THE FOLLOWING CONDITIONS IS MET:

i. THE FLOW THROUGH THE SECONDARY LOOP FALLS BELOW A SETPOINT EQUIVALENT TO 40% (ADJ) OF THE MAXIMUM CHILLER CAPACITY FOR MORE THAN 10 MINUTES

(ADJ).

ii. CHILLER AMPERAGE FALLS BELOW 55% (ADJ) OF THE CHILLER'S RATED FLA FOR MORE THAN 10 MINUTES (ADJ).

7. THE SYSTEM SHALL AUTOMATICALLY START THE NEXT AVAILABLE CHILLER IF ONE FAILS TO START OR FAULTS WHILE RUNNING.

E. ALARMING

1. LOW FLOW - SYSTEM RUNNING WITH NO MEASURED FLOW.

2. VFD FAULT.

3. PRIMARY PUMP SYSTEM OPERATING OUTSIDE OF ALLOWABLE FLOW RANGE.

4. SECONDARY PUMP SYSTEM OPERATING OUTSIDE OF ALLOWABLE FLOW RANGE.

5. LOW PRESSURE AT REMOTE DP SENSOR.

6. DP SENSOR FAULT.

7. DISTRIBUTION TEMPERATURE DIFFERENTIAL OUTSIDE OF ALLOWABLE RANGE.

A. GENERAL

1. THE CONDENSER WATER SYSTEM CONSISTS OF THREE CONDENSER WATER PUMPS AND THREE COOLING TOWERS.

B. CONDENSER WATER PUMP STAGING

1. THE THREE CONDENSER WATER PUMPS (CDWP-1, CDWP-2, AND CDWP-3) SHALL BE DESIGNATED AS LEAD-1, LEAD-2, AND STANDBY.

2. THE CONTROL SYSTEM SHALL ALTERNATE LEAD AND STANDBY STATUS EACH MONTH AND INCLUDE TOTALIZING RUN TIMERS FOR EACH PUMP.

3. OPERATOR SHALL HAVE THE CAPABILITY TO SET PUMP OUT OF SERVICE, WHICH DISABLES CONTROL SYSTEM START AND STOP COMMAND AND ANY AUTO CONTROL

SEQUENCING.

4. ANYTIME A CHILLER IS IN OPERATION, THE LEAD-1 PUMP SHALL RUN CONTINUOUSLY.

5. THE SYSTEM SHALL AUTOMATICALLY START THE LEAD-2 PUMP IF A SECOND CHILLER IS BROUGHT ONLINE. THE PUMP SHALL BE STOPPED IF THE ASSOCIATED

CHILLER IS DISABLED.

6. THE SYSTEM SHALL AUTOMATICALLY START THE STANDBY PUMP IF ONE OF THE OPERATING PUMPS FAULTS WHILE RUNNING.

C. COOLING TOWER STAGING

1. THE CONDENSER WATER SYSTEM CONSISTS OF THREE COOLING TOWERS (CT-1, CT-2, AND CT-3) WHICH SHALL BE DESIGNATED AS LEAD-1, LEAD-2, AND STANDBY.

2. OPERATOR SHALL HAVE THE CAPABILITY TO SET TOWER OUT OF SERVICE, WHICH DISABLES CONTROL SYSTEM START AND STOP COMMAND AND ANY AUTO CONTROL

SEQUENCING.

3. THE CONTROL SYSTEM SHALL ALTERNATE LEAD AND STANDBY STATUS EACH MONTH AND INCLUDE TOTALIZING RUN TIMERS FOR EACH TOWER FAN.

4. WHEN A CHILLER IS ENABLED, THE SYSTEM SHALL AUTOMATICALLY START THE LEAD-1 AND LEAD-2 TOWERS. THE STANDBY TOWER SHALL BE STARTED WHEN A SECOND

CHILLER IS BROUGHT ONLINE.

5. FAN SPEED SHALL BE MODULATED TO MAINTAIN CONDENSER WATER OUTLET TEMPERATURE AT SETPOINT. SETPOINT SHALL BE RESET BASED ON THE OUTSIDE AIR DRY

BULB TEMPERATURE PER THE FOLLOWING SCHEDULE (ADJ):

OUTSIDE DB TEMP TOWER WATER TEMP

76F OR HIGHER 85F

72F-76F 80F 67F-72F 75F

BELOW 67 70F

6. WHEN A TOWER IS STARTED, THE INLET AND OUTLET VALVES SHALL BE COMMANDED FULLY OPEN. WHEN TOWER IS STOPPED, THE INLET AND OUTLET VALVES SHALL BE

COMMANDED FULLY CLOSED.

7. THE SYSTEM SHALL AUTOMATICALLY START THE STANDBY COOLING TOWER IF ONE OF THE OPERATING COOLING TOWERS FAULTS WHILE RUNNING.

D. ALARMING

1. LOW CONDENSER WATER OUTLET TEMPERATURE - TEMPERATURE IS LESS THAN OPERATOR ENTERED SETPOINT BY MORE THAN 5 DEGREES F

2. FAN OR PUMP SPEED DEVIATION

3. VALVE POSITION DEVIATION

4. LOW FLOW - SYSTEM RUNNING WITH NO MEASURED FLOW

5. TOWER FAN FAULT STATUS

6. LOW TOWER WATER LEVEL

7. FAN OR PUMP MOTOR FAILED TO RUN

8. HIGH FAN VIBRATION

9. LOW GEARBOX OIL

10. HIGH GEARBOX OIL TEMPERATURE

A. HEAT EXCHANGER STAGING

1. WHEN OUTSIDE AIR DRY BULB TEMPERATURE DROPS BELOW 40F (ADJ), THE CHILLERS SHALL BE DISABLED.

2. LEAD-1 PRIMARY PUMP SHALL BE COMMANDED ON AND VALVE FCV-41002 SHALL BE MODULATED OPEN TO DIRECT PRIMARY CHILLED WATER FLOW THROUGH HX-1. PRIMARY

PUMP SPEED SHALL BE MODULATED TO MAINTAIN FLOW THROUGH HX-1 AT A RATE 10% HIGHER THAN THE SECONDARY LOOP.

3. LEAD-1 SECONDARY PUMP SHALL BE ENABLED AND ITS SPEED MODULATED TO MAINTAIN DIFFERENTIAL PRESSURE SETPOINT IN THE DISTRIBUTION SYSTEM.

4. LEAD-1 CONDENSER PUMP SHALL BE COMMANDED ON AND VALVE FVC-44001 SHALL BE MODULATED OPEN TO DIRECT CONDENSER WATER FLOW THROUGH HX-1.

5. LEAD-1 AND LEAD-2 COOLING TOWER FAN SPEED SHALL BE MODULATED TO MAINTAIN 45F (ADJ) CHILLED WATER TEMPERATURE LEAVING HX-1. WHEN TWO OPERATING TOWER

FANS SLOW TO LESS THAN 40% OF FULL SPEED, ONE TOWER SHALL BE DISABLED. CONDENSER WATER SUPPLY TEMPERATURE SHALL NOT BE ALLOWED TO DROP BELOW 36F

(ADJ).

6. WHEN OUTDOOR TEMPERATURE RISE AND CHILLED WATER TEMPERATURE LEAVING HX-1 EXCEEDS 45F FOR 30 MINUTES, CHILLERS SHALL BE STAGED ON PER NORMAL

SEQUENCE OF OPERATIONS.

11. HEAT TRACE FAULT STATUS

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

FULLY SPRINKLERED

U.S. Department of Veterans Affairs

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

Date:Revisions:No.

C :\U se rs

\k ok en ni c\ Ap pD at a\ Lo ca l\A ut od es k\

R ev it\ Au to de sk R ev it

\C ol la bo ra tio nC ac he \W

8D H

5V \5 d1 ac

2a e8

-4

5-b5

5f -c ff8 3c

3a \4

4-fd fa

-4 8c e- 9e bd -4

4b b3 c9 ab da 9.

rv t

5/ 6/

P M

MP802

CHILLER PLANT SEQUENCE OF

OPERATION

05/07/2026 DM NK

CONSTRUCT NEW CAMPUS

CHILLER PLANT

657A5-21-401

2401 W MAIN ST, MARION IL 62959

CONTRACT

DOCUMENTS 49

MARION VA

MEDICAL

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

FULLY SPRINKLERED

U.S. Department of Veterans Affairs

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

Date:Revisions:No.

C :\U se rs

\k ok en ni c\ Ap pD at a\ Lo ca l\A ut od es k\

R ev it\ Au to de sk R ev it

\C ol la bo ra tio nC ac he \W

8D H

5V \5 d1 ac

2a e8

-4

5-b5

5f -c ff8 3c

3a \4

4-fd fa

-4 8c e- 9e bd -4

4b b3 c9 ab da 9.

rv t

5/ 6/

P M

MP803

CHILLER PLANT POINTS LIST

05/07/2026 DM NK

CONSTRUCT NEW CAMPUS

CHILLER PLANT

657A5-21-401

2401 W MAIN ST, MARION IL 62959

CONTRACT

DOCUMENTS 49

MARION VA

MEDICAL

CENTER Approved: Owner

PDIT 51216 DIFFERENTIAL PRESSURE INDICATING TRANSMITTERCHWR DIFFERENTIAL PRESSURE INDICATION, PCHWP-2 CP-1 N/A N/A AIL 0-20 PSIG 0-20 PSIG 4-20mA, PROCESS MP501 CONTRACTOR CONTRACT DOCUMENTS PDG 51215 DIFFERENTIAL PRESSURE GAUGE CHWR DIFFERENTIAL PRESSURE INDICATION, PCHWP-2 N/A N/A N/A N/A N/A 0-20 PSIG PROCESS MP501 CONTRACTOR CONTRACT DOCUMENTS JI 51214 POWER INDICATION PUMP MOTOR POWER OUTPUT, PCHWP-2 CP-1 N/A N/A AIL 0-20 kW 0-20 kW 4-20mA MP501 CONTRACTOR CONTRACT DOCUMENTS YXR 51214 RUN COMMAND PUMP MOTOR RUN COMMAND, PCHWP-2 CP-1 STOP START DOL N/A STOP / START 120V MP501 CONTRACTOR CONTRACT DOCUMENTS YSR 51214 RUNNING CONTACT PUMP MOTOR RUNNING CONTACT, PCHWP-2 CP-1 NOT POWERED POWERED DIL N/A NOT POWERED / POWERED 120V MP501 CONTRACTOR CONTRACT DOCUMENTS HSR 51214 HAND SWITCH REMOTE PUMP HAND SWITCH REMOTE MODE, PCHWP-2 CP-1 HAND NORMAL DOL N/A HAND / NORMAL 120V MP501 CONTRACTOR CONTRACT DOCUMENTS YA 51214 FAULT PUMP FAULT, PCHWP-2 CP-1 FAULT NORMAL DIL N/A FAULT / NORMAL 120V MP501 CONTRACTOR CONTRACT DOCUMENTS SCX 51213 MOTOR SPEED CONTROL MOTOR SPEED CONTROL, PCHWP-2 CP-1 N/A N/A AOL 0-1750 RPM 0-1750 RPM 4-20mA MP501 CONTRACTOR CONTRACT DOCUMENTS ST 51213 SPEED CONTROL FEEDBACK MOTOR SPEED CONTROL FEEDBACK, PCHWP-2 CP-1 N/A N/A AIL 0-1750 RPM 0-1750 RPM 4-20mA MP501…

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