S06 - Amend 0002 - RFP - Att 01-09 - DWG - 03242025 - SPS - Sioux Falls.pdf

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1.7

3/4"MPC

3/4"MPS

3"LPS

1 1/4"VR

/2 "L

P S

"V

R

/2 "C

W S

/2 "C

W R

/4 "G

W R

/4 "G

W S

2 1/2"LPS

1 1/2"VR

2 1/2"CWS

2 1/2"CWR

1 1/4"GWR

1 1/4"GWS

3 1/2"LPS

1 1/2"VR

4"CWS

4"CWR

1 1/4"GWR

1 1/4"GWS

2"

LP

S

3" G

W S

3" G

W R

4" C

W R

4" C

W S

1/

2"

VR

1/

2"

LP

S 2"

LP

S

6"

LP

S2 1/

2" M

PS

1/

2" H

PC

6" H

PS

2"

PC

1/

2"

LP

S

1/

2" M

PS

3 1/2"LPS

1/

2"

LP

S

"G

W R

"G

W S

1 1/2"HPC

3 1/2"MPS

1 1/4"MPC

2"MPS

1 1/2"VR

3 1/2"LPS

"P

C "H

P S

6"H

PS

6" HPS UP

1" HPC UP

3/4" MPC UP

2" PC UP

2"PC

3/4"M

PC

1"H

PC

1" MPC UP3/4" MPC UP

3/4" MPC UP

3/4" MPS UP

1-1/4" GWS UP

1-1/4" GWR UP

2-1/2" CWR UP

2-1/2" CWS UP

NC NC

NC

NC

NC

NC

1/2" SNOW

MELT SUPPLY

AND RETURN

TUBING UP

TO IN-SLAB

SNOW MELT

TUBING

3" LPC UP

3"LPC

CRS-2

2"PC

I O W A

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PROFESS IONA

27052

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DELLAN J.

LLEWELLYN

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

BID DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

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MP091

PIPE BASEMENT FLOOR PLAN -

PIPING

CONSTRUCT NEW SPS

Sioux Falls, SD.

438-460

02/14/2025 DAVING DELLLE16584

REFERENCE SCALE IN INCHES

0 1 2 3

PROJECT #

IMEG CORP RESERVES PROPRIETARY RIGHTS, INCLUDING COPYRIGHTS, TO THIS

DRAWING AND THE DATA SHOWN THEREON. SAID DRAWING AND/OR DATA ARE

THE EXCLUSIVE PROPERTY OF IMEG CORP AND SHALL NOT BE USED OR

REPRODUCED FOR ANY OTHER PROJECT WITHOUT THE EXPRESS WRITTEN

APPROVAL AND PARTICIPATION OF IMEG CORP. © 2025 IMEG CORP.

2882 106TH STREET

DES MOINES, IA 50322

515.334.9906 FAX: 515.334.9908

www.imegcorp.com

19004249.04

N O R

HT

1/8" = 1'-0"

PIPE BASEMENT FLOOR PLAN - PIPING

GENERAL MECHANICAL NOTES:

1. REFERENCE MP000 – PIPING COVERSHEET

FOR VENTILATION SYMBOLS, ABBREVIATIONS,

AND GENERAL NOTES.

2. COORDINATE AND CONFIRM ALL

ARCHITECTURALLY EXPOSED DEVICE

LOCATIONS WITH ARCHITECT PRIOR TO

ROUGH-IN OR INSTALLATION.

3. REFERENCE MP500 FOR STEAM FLOW

DIAGRAM.

4. REFERENCE MP501 FOR HEATING WATER

FLOW DIAGRAM.

5. REFERENCE MP502 FOR CHILLED WATER

FLOW DIAGRAM.

6. REFERENCE MP600 FOR PIPING SCHEDULES.

7. COMPLETE LAYOUT DRAWINGS SHALL BE

REQUIRED BY SPECIFICATION SECTION 23 05

11. CONSTRUCTION WORK SHALL NOT BEGIN

UNTIL SYSTEM LAYOUT DRAWINGS HAVE BEEN

APPROVED BY THE C.O.R.

8. ALL PIPING, OF ANY KIND, ABOVE SOLID LID

CEILINGS SHALL BE CONSTRUCTED OF AS FEW

PIECES AS POSSIBLE AND SHALL ONLY UTILIZE

WELDED OR SWEATED JOINTS AND

CONNECTIONS.

9. REFERENCE 1/MP400 FOR PIPE HANGERS AND

SUPPORTS DETAIL.

10. REFERENCE 2/MP400 FOR FIRE RATED

FLOOR/WALL PENETRATION DETAIL.

11. REFERENCE 3/MP400 FOR NON-FIRE RATED

WALL PENETRATION DETAIL.

KEYNOTES:

1. PROVIDE CORROSION RESISTANT

MECHANICAL LINK SEAL DEVICE FOR ALL

PIPING PENETRATIONS OF FOUNDATION

WALLS AND FLOOR SLABS.

2. PROVIDE HIGH PRESSURE STEAM DRIP TRAP

ASSEMBLY IN PIPE BASEMENT DOWNSTREAM

OF CONNECTION TO EXISTING ISOLATION

VALVE. REFERENCE 1/MP401 FOR HIGH

PRESSURE STEAM MAIN DRIP DETAIL.

3. REFERENCE 11/MP401 FOR SNOW MELT

TUBING DETAIL.

Revisions: Date:

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TELECOM

H1

CLEAN HAC

H16

ANTE-ROOM CLEAN

H14

CLEAN WORKROOM, ASSEMBLY

H15

SPS CHIEF OFFICE

H11

ASSISTANT CHIEF OFFICE

H10

RME OFFICE

H9

STAFF LOUNGE

H8

HAC

H6

CORRIDOR

C52

DECONTAMINATION WORK AREA

H21

SOILED HAC

H22

DETERGENT

H23

CART HOLDING

H24

ANTEROOM, SOILED

TRANSITION/DROP-OFF

H25

TOILET

H7

LEAD TECH OFFICE

H5

OPEN OFFICE

H4

CONFERENCE/ TRAINING ROOM

H2

SCOPE PROCESSING

DECONTAMINATION ROOM

H26

LOGISTICS STORAGE ROOM

H18

CORRIDOR

C50

CORRIDOR

C51

SCOPE STAGING ROOM

H17A

MANUAL CART WASH

H20A

CART HOLDING

H20

AUTOMATIC CART WASH AREA

H20B

STERILE INSTRUMENT STORAGE

H17

MENS TOILET/LOCKER

H12

WOMENS TOILET/LOCKER

H13

STEAM STERILIZATION AREA

H19

WOMENS SHOWER

H13A

MENS SHOWER

H12A

OR #1

G25

CLEAN CORE

G26

OR #4

G27

CORRIDOR

C43

STORAGE

G28

STORAGE

G29

Room

D10

STAIR #4

D12

Room

D12A

Room

G02

TELE

G03

EMS

G04

ELEV EQUIP

G05

Room

G42A

CORRIDOR

C50

ELEVATOR LOBBY

G79-5

STAIR 9

G81-5

STEAM STERILIZER

H15A

ELECTRICAL

H3

DR WORK ROOM

D18

CORRIDOR

C12

3"MPS3"MPS

"M

P S

/4 "M

P S

1 1/2"MPS

SSIU-1

VV1-01

HC-1-01

TAB-2-01

HC-1-02

VV1-02

VV1-03

HC-1-03

VV1-04

HC-1-04

TAB-2-02

TAB-2-03

TAB-2-04

TAB-2-11

TAB-2-05

TAB-2-06TAB-2-07TAB-2-08

TAB-2-09

TAB-2-10

SSIU-2

6" HPS UP/DN

1" HPC UP/DN

3/4" MPC UP/DN

2" PC UP/DN

HATCHED BOUNDARY INDICATES

AREA TO BE SERVED BY SNOWMELT

SYSTEM - ZONE SMZ-101.

1/2" SNOW MELT

SUPPLY AND RETURN

TUBING UP/DN

4" H

W R

1/

2" H

W S

4"H W

R

2 1/2"H W

S

4"H W

R

2 1/2"H W

S

1/

2" H

W R

4" H

W S

2"HWR

4" H

W S

2"HWS

"H

W R

2"HWS

3/4"HWS

1 1/4"HWR

1 1/4"HWR

/4 "H

W R

/4 "H

W R

"H

W S

1"HWR

/4 "H

W R

"H

W R

"H

W S

1"HWR

1"HWS

1"HWR

1"HWS

1 1/4"HWS

/4 "H

W S

1 1/4"HWS

1 1/4"HWS

3/4"HWR 1"HWR

1-1/4" HWS UP

1-1/4" HWR UP

3" MPS UP

2"MPS

1 1/4"MPS

1 1/4"MPS

1"MPS

3/4"MPC

3/4"MPC

3/4"MPC

3/4"MPC

3/4"MPC

3/4"MPC

3/4"MPS

1 1/2"MPS

3/4"MPC

3/4"MPC

3/4" MPC DN

1" MPC DN

1 1/4"MPS

1 1/2"MPS

3/4" MPC UP/DN

3/4" MPS UP/DN

2" HWS UP

1-1/4" GWS UP/DN

1-1/4" GWR UP/DN

2-1/2" CWR UP/DN

2-1/2" CWS UP/DN

LIQ

SUC

SUC/LIQ UP TO

OUTDOOR UNIT

SUC

LIQ

SUC/LIQ UP

1"MPC

1"MPC

2" LPC UP

1-1/2" LPC UP

2-1/2" LPC UP

2"LPC

/2 "L

P C

3"LPC

3" LPC DN

2"LPC

I O W A

S E

D

PROFESS IONA

27052

L

IC

E N

L E

N G

I N E

E R

DELLAN J.

LLEWELLYN

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

BID DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

B

IM

/1

.0

V A

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S io u x F a lls

N e w

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N e w S

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A

M

MP101

GROUND LEVEL FLOOR PLAN -

PIPING

CONSTRUCT NEW SPS

Sioux Falls, SD.

438-460

02/14/2025 DAVING DELLLE16584

REFERENCE SCALE IN INCHES

0 1 2 3

PROJECT #

IMEG CORP RESERVES PROPRIETARY RIGHTS, INCLUDING COPYRIGHTS, TO THIS

DRAWING AND THE DATA SHOWN THEREON. SAID DRAWING AND/OR DATA ARE

THE EXCLUSIVE PROPERTY OF IMEG CORP AND SHALL NOT BE USED OR

REPRODUCED FOR ANY OTHER PROJECT WITHOUT THE EXPRESS WRITTEN

APPROVAL AND PARTICIPATION OF IMEG CORP. © 2025 IMEG CORP.

2882 106TH STREET

DES MOINES, IA 50322

515.334.9906 FAX: 515.334.9908

www.imegcorp.com

19004249.04

N O R

HT

1/8" = 1'-0"

GROUND LEVEL FLOOR PLAN - PIPING

GENERAL MECHANICAL NOTES:

1. REFERENCE MP000 – PIPING COVERSHEET

FOR VENTILATION SYMBOLS, ABBREVIATIONS,

AND GENERAL NOTES.

2. COORDINATE AND CONFIRM ALL

ARCHITECTURALLY EXPOSED DEVICE

LOCATIONS WITH ARCHITECT PRIOR TO

ROUGH-IN OR INSTALLATION.

3. REFERENCE MP500 FOR STEAM FLOW

DIAGRAM.

4. REFERENCE MP501 FOR HEATING WATER

FLOW DIAGRAM.

5. REFERENCE MP502 FOR CHILLED WATER

FLOW DIAGRAM.

6. REFERENCE MP600 FOR PIPING SCHEDULES.

7. COMPLETE LAYOUT DRAWINGS SHALL BE

REQUIRED BY SPECIFICATION SECTION 23 05

11. CONSTRUCTION WORK SHALL NOT BEGIN

UNTIL SYSTEM LAYOUT DRAWINGS HAVE BEEN

APPROVED BY THE C.O.R.

8. ALL PIPING, OF ANY KIND, ABOVE SOLID LID

CEILINGS SHALL BE CONSTRUCTED OF AS FEW

PIECES AS POSSIBLE AND SHALL ONLY UTILIZE

WELDED OR SWEATED JOINTS AND

CONNECTIONS.

9. REFERENCE 1/MP400 FOR PIPE HANGERS AND

SUPPORTS DETAIL.

10. REFERENCE 2/MP400 FOR FIRE RATED

FLOOR/WALL PENETRATION DETAIL.

11. REFERENCE 3/MP400 FOR NON-FIRE RATED

WALL PENETRATION DETAIL.

KEYNOTES:

1. REFERENCE 7/MP401 FOR HEATING WATER

COIL PIPING DIAGRAM WITH 2-WAY VALVE.

2. REFERENCE 8/MP401 FOR HEATING WATER

COIL PIPING DIAGRAM WITH 3-WAY VALVE.

3. MECHANICAL CONTRACTOR SHALL PROVIDE

SNOW MELT TUBING IMBEDDED IN CONCRETE

WALKWAY. REFERENCE RADIATION ZONE

SCHEDULE ON MP600 FOR PERFORMANCE

CRITERIA. REFERENCE 11/MP401 FOR SNOW

MELT TUBING DETAIL.

4. SNOW MELT MANUFACTURER SHALL PROVIDE

SNOW AND ICE SENSOR FOR INSTALLATION BY

MECHANICAL CONTRACTOR. REFERENCE

12/MP401 FOR RADIANT SLAB SENSOR DETAIL.

5. CONCEAL SNOWMELT TUBING IN CHASE.

SHIELD WITH SHEET METAL PLATING FROM

FLOOR TO CEILING TO PREVENT FUTURE

INCIDENTAL PUNCTURES.

6. PROVIDE MEDIUM PRESSURE STEAM HOSE

HOSE STATION PIPED WITH SOFT COLD

WATER. COORDINATE EXACT LOCATION WITH

ARCHITECT AND PLUMBING CONTRACTOR.

PIPING CONTRACTOR TO PROVIDE MIXING

VALVE AND SHIELDED HOSE.

7. STERILIZER WILL BE RELOCATED BY THE

EQUIPMENT VENDOR FROM AN EXISTING

LOCATION IN THE FACILITY TOWARDS THE END

OF THIS PROJECT. ALL PIPING SHALL BE

ROUGHED IN PRIOR TO RELOCATION TO

MINIMIZE DOWNTIME OF THE EQUIPMENT.

COORDINATE WITH C.O.R. FOR RELOCATION

EFFORT.

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STAIR #5

121A

TOILET

WORK ROOM

PROCEDURE ROOM

TOILET

CORRIDOR

MECH

SOILED

CLEAN

M.H.

ELEC

WORK ROOM

WAITING

RECEPTION

HAC

129A

STAIR #4

Room

Room

131A

Room

120A

STAIR

126B

Room

Room

111A

INTERSTITIAL SPACE

Room

CORRIDOR

C52

WH-1

BT-1

AHU-1

AHU-2

GWP-2

FCU-1

FCU-2

EF-1

WH-1

"L

P S

4"CWS

4"CWR

SMZ-101

1 1/2"GWR

1 1/2"GWS

ACC-1

CWP-1A

CWP-1B

SSOU-2

MP111

HC-1-12

VV1-12

HC-1-08

HC-1-07

VV1-07

VV1-08

VV1-13

HC-1-13

VV1-11

HC-1-11

VV1-09

VV1-10

HC-1-09

HC-1-10 VV1-06

HC-1-06

VV1-05

HC-1-05

WS-1

AC-1

GFS-2

HE-3

"L

P S

3"GWR

3"GWS

3/4"HWR

2 1/2"HWS

2"HWS

1"HWR

1 1/4"HWS

1 1/4"HWR

3/4"HWR

1 1/4"HWS

2"HWS

1 1/2"HWR

1"HWR

1"HWS

2"HWS

1 1/2"HWR

2"HWS

1 1/2"HWR

2"HWS

1 1/2"HWR

1 1/2"HWS

2"HWR

1 1/2"HWS

2"H W

R 1 1/2"HWR

1 1/2"HWS

2 1/2"HWR

6"LPS4"LPS

1"CWS

1"CWR

3/4"LPC

3/4"LPC

/4

"L P

C

2"PC

1"CWS

1"CWR

3/4"LPC

3/4"LPC

3/4"LPC

3/4"LPC

4"CWS

4"CWR

/2 "L

P S

1 1/4"HWR

1 1/4"HWS

1"LPS

SUC/LIQ DOWN

THROUGH ROOF

7 7

1-1/2" HWR UP

1-1/2" HWS UP

1 1/2"HWR

1 1/2"HWS

5-AC10

5-EF12

5-RF10

CONNECT EXISTING

HWS/R RISERS IN STAIR

TOWER TO NEW

HEATING WATER PLANT.

WH-2

/2 "L

P S

7'-0"

EXPANSION LOOP

2"CWR

2"CWS

1-1/2" LPC DN

2-1/2" LPC DN

2 1/2"LPC

ET-3

ET-4

O

24 25 27 1S

0S A2630 Y

D

5.354.9 30.6

A1.8

A1.9 wwww

A3.5

A3

STAIR

126B

CORRIDOR

C52

6" HPS DN

1" HPC DN

3/4" MPC DN

2" PC DN

3"GWR

3"GWS

3"HWR

3"HWS3"HWS

3"HWR

3/4"LPC

1"CWR

1"CWS

2"PC

4" LPS RELIEF

VENT UP TO ROOF

TERMINATION

RV-2

PRV-1A

RV-1

4"MPS

4" MPS RELIEF

VENT UP

FCU-3

GFS-1

GWP-1B

GWP-1A

HE-2BHE-2A

HWP-1BHWP-1A

HE-1B

HE-1A

3/4"LPC

/4

"L P

C

3"MPS

1 1/4"HWR

1 1/4"HWS

2 1/2"HWS

1 1/4"HWS

1 1/4"HWR

3"MPS

SUC/LIQ UP/DN

FOR SSIU-1

AIR SEPARATOR

AIR SEPARATOR

2 1/2"HWR

3"GWR

1 1/4"HWR

3"GWR

2 1/2"HWR

3"GWS

3"GWS

3"GWS

1-1/4" HWS DN

1-1/4" HWR DN

3" MPS DN

2 1/2"HWS 1"CWR

1"CWS

3/4"MPC

6"MPS

6"HPS

"L

P S

1"HWS

2 1/2"HWR

PRV-2B

PRV-2A

PRV-1B

2" LPC DN

ET-2

ET-1

I O W A

S E

D

PROFESS IONA

27052

L

IC

E N

L E

N G

I N E

E R

DELLAN J.

LLEWELLYN

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

BID DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

B

IM

/1

.0

V A

-W a s h

D C

-V A

S io u x F a lls

N e w

S P

S /M

E P

T

.0

V A

W a s h D

C -V

A S io u x F a lls

N e w S

P S

C

.r v t

/1

/2

:2

:1

A

M

MP111

INTERSTITIAL/FIRST LEVEL FLOOR

PLAN - PIPING

CONSTRUCT NEW SPS

Sioux Falls, SD.

438-460

02/14/2025 DAVING DELLLE16584

REFERENCE SCALE IN INCHES

0 1 2 3

PROJECT #

IMEG CORP RESERVES PROPRIETARY RIGHTS, INCLUDING COPYRIGHTS, TO THIS

DRAWING AND THE DATA SHOWN THEREON. SAID DRAWING AND/OR DATA ARE

THE EXCLUSIVE PROPERTY OF IMEG CORP AND SHALL NOT BE USED OR

REPRODUCED FOR ANY OTHER PROJECT WITHOUT THE EXPRESS WRITTEN

APPROVAL AND PARTICIPATION OF IMEG CORP. © 2025 IMEG CORP.

2882 106TH STREET

DES MOINES, IA 50322

515.334.9906 FAX: 515.334.9908

www.imegcorp.com

19004249.04

N O R

HT

1/8" = 1'-0"

INTERSTITIAL/FIRST LEVEL FLOOR PLAN - PIPING

GENERAL MECHANICAL NOTES:

1. REFERENCE MP000 – PIPING COVERSHEET

FOR VENTILATION SYMBOLS, ABBREVIATIONS,

AND GENERAL NOTES.

2. COORDINATE AND CONFIRM ALL

ARCHITECTURALLY EXPOSED DEVICE

LOCATIONS WITH ARCHITECT PRIOR TO

ROUGH-IN OR INSTALLATION.

3. REFERENCE MP500 FOR STEAM FLOW

DIAGRAM.

4. REFERENCE MP501 FOR HEATING WATER

FLOW DIAGRAM.

5. REFERENCE MP502 FOR CHILLED WATER

FLOW DIAGRAM.

6. REFERENCE MP600 FOR PIPING SCHEDULES.

7. COMPLETE LAYOUT DRAWINGS SHALL BE

REQUIRED BY SPECIFICATION SECTION 23 05

11. CONSTRUCTION WORK SHALL NOT BEGIN

UNTIL SYSTEM LAYOUT DRAWINGS HAVE BEEN

APPROVED BY THE C.O.R.

8. ALL PIPING, OF ANY KIND, ABOVE SOLID LID

CEILINGS SHALL BE CONSTRUCTED OF AS FEW

PIECES AS POSSIBLE AND SHALL ONLY UTILIZE

WELDED OR SWEATED JOINTS AND

CONNECTIONS.

9. REFERENCE 1/MP400 FOR PIPE HANGERS AND

SUPPORTS DETAIL.

10. REFERENCE 2/MP400 FOR FIRE RATED

FLOOR/WALL PENETRATION DETAIL.

11. REFERENCE 3/MP400 FOR NON-FIRE RATED

WALL PENETRATION DETAIL.

KEYNOTES:

1. REFERENCE 5/MP401 FOR SHELL & TUBE HEAT

EXCHANGER PIPING DETAIL.

2. REFERENCE 6/MP401 FOR PLATE & FRAME

HEAT EXCHANGER PIPING DETAIL.

3. REFERENCE 5/MP400 FOR INSULATED PIPE

HOUSING ROOF PENETRATION DETAIL.

4. REFERENCE 6/MP400 FOR HEAT EXCHANGER

SUPPORT DETAIL.

5. REFERENCE 9/MP401 FOR 4-PIPE FAN COIL

UNIT PIPING DIAGRAM.

6. REFERENCE 10/MP401 FOR SNOW MELT

MANIFOLD PIPING DETAIL.

7. REFERENCE 7/MP401 FOR HEATING WATER

COIL PIPING DIAGRAM WITH 2-WAY VALVE.

8. REFERENCE 8/MP401 FOR HEATING WATER

COIL PIPING DIAGRAM WITH 3-WAY VALVE.

9. PROVIDE SPLIT SYSTEM OUTDOOR UNIT WITH

WALL HANGING MOUNTING BRACKET. MOUNT

APPROXIMATELY 24” ABOVE TOP OF ROOF

INSULATION.

N O R

HT

1/4" = 1'-0"

ENLARGED INTERSTITIAL/FIRST LEVEL FLOOR PLAN - PIPING

N

O

SB

S2

23 24

1S

0S

A1

A2

30 Y

A

C

B

D

H

G

5.3

G.2

1.8

F

E

4 54.94.3

30.4

Z1

30.6

A1.8 uuuu

A1.9 wwww

A3.5

A3

1.7

RAH-3

RAH-2

OAH-1

OAH-2RAH-1

EF-3

EF-4

OAH-3

SSOU-1

ACC-1

EF-2A EF-2B

SUC

LIQ

LIQ

SUC

REFRIGERANT PIPING

DOWN TO REMOTE

EVAPORATOR.

4" LPS SAFETY RELIEF

VENT TERMINATION

4" MPS SAFETY RELIEF

VENT TERMINATION

SUC/LIQ DOWN

THROUGH ROOF

1-1/2" HWR UP/DN

1-1/2" HWS UP/DN

I O W A

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PROFESS IONA

27052

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L E

N G

I N E

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DELLAN J.

LLEWELLYN

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

BID DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

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M

MP121

ROOF PLAN - PIPING CONSTRUCT NEW SPS

Sioux Falls, SD.

438-460

02/14/2025 DAVING DELLLE16584

REFERENCE SCALE IN INCHES

0 1 2 3

PROJECT #

IMEG CORP RESERVES PROPRIETARY RIGHTS, INCLUDING COPYRIGHTS, TO THIS

DRAWING AND THE DATA SHOWN THEREON. SAID DRAWING AND/OR DATA ARE

THE EXCLUSIVE PROPERTY OF IMEG CORP AND SHALL NOT BE USED OR

REPRODUCED FOR ANY OTHER PROJECT WITHOUT THE EXPRESS WRITTEN

APPROVAL AND PARTICIPATION OF IMEG CORP. © 2025 IMEG CORP.

2882 106TH STREET

DES MOINES, IA 50322

515.334.9906 FAX: 515.334.9908

www.imegcorp.com

19004249.04

N O R

HT

1/8" = 1'-0"

ROOF PLAN - PIPING

GENERAL MECHANICAL NOTES:

1. REFERENCE MP000 – PIPING COVERSHEET

FOR VENTILATION SYMBOLS, ABBREVIATIONS,

AND GENERAL NOTES.

2. COORDINATE AND CONFIRM ALL

ARCHITECTURALLY EXPOSED DEVICE

LOCATIONS WITH ARCHITECT PRIOR TO

ROUGH-IN OR INSTALLATION.

3. REFERENCE MP500 FOR STEAM FLOW

DIAGRAM.

4. REFERENCE MP501 FOR HEATING WATER

FLOW DIAGRAM.

5. REFERENCE MP502 FOR CHILLED WATER

FLOW DIAGRAM.

6. REFERENCE MP600 FOR PIPING SCHEDULES.

7. COMPLETE LAYOUT DRAWINGS SHALL BE

REQUIRED BY SPECIFICATION SECTION 23 05

11. CONSTRUCTION WORK SHALL NOT BEGIN

UNTIL SYSTEM LAYOUT DRAWINGS HAVE BEEN

APPROVED BY THE C.O.R.

8. ALL PIPING, OF ANY KIND, ABOVE SOLID LID

CEILINGS SHALL BE CONSTRUCTED OF AS FEW

PIECES AS POSSIBLE AND SHALL ONLY UTILIZE

WELDED OR SWEATED JOINTS AND

CONNECTIONS.

9. REFERENCE 1/MP400 FOR PIPE HANGERS AND

SUPPORTS DETAIL.

10. REFERENCE 2/MP400 FOR FIRE RATED

FLOOR/WALL PENETRATION DETAIL.

11. REFERENCE 3/MP400 FOR NON-FIRE RATED

WALL PENETRATION DETAIL.

KEYNOTES:

1. ROUTE REFRIGERANT PIPING ACROSS ROOF.

FOLLOW CHILLER MANUFACTURER'S

REQUIREMENTS FOR REFRIGERANT PIPE

ROUTING AND SIZING. EXTERIOR

REFRIGERANT PIPING SHALL BE INSULATED

AND WRAPPED WITH ALUMINUM JACKETING.

REFERENCE 4/MP400 FOR EXTERIOR PIPING

ROOF SUPPORT DETAIL.

2. REFERENCE 7/MP400 FOR AIR COOLED

CHILLER ROOF SUPPORT DETAIL.

3. REFERENCE 5/MP400 FOR INSULATED PIPE

HOUSING ROOF PENETRATION DETAIL.

4. REFERENCE 3/MP401 FOR SAFETY VALVE

DISCHARGE PIPING DETAIL.

5. PROVIDE SPLIT SYSTEM OUTDOOR UNIT WITH

WALL HANGING MOUNTING BRACKET. MOUNT

APPROXIMATELY 24” ABOVE TOP OF ROOF

INSULATION.

INSULATION

STEEL PIPE SADDLE, AND

INSULATION SHIELD TACK

WELDED TO PIPE, FILL

SADDLE WITH INSULATION

OVERSIZE HANGER TO ALLOW LONGITUDINAL

PIPE EXPANSION AND PIPE INSULATION TO

PASS THROUGH UNBROKEN (TYP)

INSULATION SHIELD AND ROLLED SUPPORT

PLATE AS REQUIRED PER SPECS

THREADED ROD

INSULATION

CLEVIS HANGER

HIGH DENSITY INSULATION INSERT

FOR 1 1/2" PIPES AND LARGER

AS REQUIRED IN SPECIFICATIONS

NOTES:

1. REFER TO SPECIFICATION SECTION 23 05 29 & SECTION 23 07 19.

INSULATION SHIELD (TYP)

BOLT (TYP)

PIPE

RISER CLAMP

PIPE SLEEVE

PLAN

BOLT (TYP)

FIRESTOPPING

MATERIAL. REFER

TO SPECS

FLOOR SLAB PIPE SLEEVE

RISER CLAMP

RISER

INSULATION

ELEVATION

FIRESTOPPING

MATERIAL. REFER

TO SPECS

FLOOR SLAB

INSULATION PIPE SLEEVE

INSULATE CLAMP AND

BOLTS WITH ELASTOMERIC

FOAM. SEAL ALL

INSULATION VAPOR TIGHTRISER

PLAN

RISER CLAMP

NEOPRENE MOUNT

BENEATH RISER CLAMP

RISER CLAMP

PIPE SLEEVE

PIPE

BOLT (TYP)

ELEVATION

INSULATED COLD PIPE RISER SUPPORTINSULATED HOT PIPE RISER SUPPORT

WELD LUG OR HUB TO PIPE

INSULATED HOT PIPE 4" AND LARGER

INSULATED COLD PIPE HANGER

UNI-STRUT OR EQUIVALENT

HIGH DENSITY INSULATION INSERT

FOR 1 1/2" PIPES AND LARGER

AS REQUIRED IN SPECIFICATIONS

THREADED ROD (TYP)

PIPE INSULATION (TYP)

TRAPEZE HANGER

TOP OF SUPPORT

APPLICATION

BOTTOM OF SUPPORT

APPLICATION

INSTALL CLAMP ON ALL

PIPES LESS THAN 4"Ø

INSTALL AN ESCUTCHEON AROUND PIPES

EXPOSED IN FINISHED ROOMS. IN SUCH

INSTANCES WHERE AN ESCUTCHEON IS

REQUIRED AND THE PIPING IS INSULATED,

INSTALL A PLASTIC JACKET EXTENDING 6"

BEYOND THE WALL TO PROTECT INSULATION

FROM DAMAGE FROM THE ESCUTCHEON.

MAKE A SMOOTH ROUND OPENING IN

WALL SLIGHTLY LARGER THAN OUTSIDE

DIAMETER OF THE PIPE AND INSULATION.

ADD A BEAD OF NON-HARDENING

CAULK IN THE ANNULAR SPACE.

NOTES:

1. THIS DETAIL APPLIES TO ALL PIPES. THE INTENTION IS TO CONTINUE THE INSULATION AND VAPOR

BARRIER THROUGH ALL PENETRATIONS. PERMIT THERMAL EXPANSION WITHOUT DAMAGING

INSULATION, AND TO SEAL AIRTIGHT AROUND INSULATED AND UNINSULATED PIPES FOR NOISE

TRANSMISSION CONTROL.

2. SEE SPECIFICATION SECTION 23 05 29 FOR ADDITIONAL INFORMATION.

3. FLOOR OPENINGS ARE SIMILAR, SEE SPECIFICATION SECTION 23 05 29 FOR DIFFERENCES

BETWEEN FLOOR AND WALL PENETRATIONS.

FIRE SEALANT

FIRE SEALANT

NOTE 2

NOTE 3

PENETRATING ITEM

NOTE 4

NOTE 3

NOTE 4

PENETRATING ITEM

NOTE 2

NOTE 3

RATED WALL

(CONSTRUCTION

VARIES)

RATED FLOOR

(CONSTRUCTION

VARIES)

NOTES:

1. THIS GENERAL DETAIL APPLIES TO ALL ITEMS PENETRATING FIRE RATED WALLS OR FLOORS. THE INTENT IS TO MAINTAIN THE FIRE RATING AND TO ALLOW LONGITUDINAL MOVEMENT. REFER TO SPECIFICATION SECTION 23 05 03 FOR SELECTION OF

THROUGH PENETRATION FIRE STOPPING.

2. SCHEDULE 5 PIPE SLEEVE EMBEDDED IN WALL OR FLOOR, OR SMOOTH CORE DRILL. EACH CONTRACTOR FURNISHES SLEEVE TO G.C., COORDINATES SLEEVE LOCATIONS AND DEBURS SLEEVE. G.C. BUILDS SLEEVE INTO WALL OR FLOOR ALLOWING NO GAP AROUND SLEEVE. IF SLEEVE IS NOT PROVIDED WHEN WALL OR FLOOR IS BUILT, CONTRACTOR SHALL INSTALL SLEEVE.

SLEEVE SIZE SHALL ALLOW ANNULAR SPACE REQUIRED BY THE SELECTED FIRE STOP SYSTEM.

3. INSTALL BACKING MATERIAL, SUCH AS MINERAL WOOL SAFING, AS REQUIRED FOR FIRE STOP SYSTEM. INSTALL IN ACCORDANCE WITH FIRE STOP SYSTEM APPLICATION LISTING. SECURE TO WALL OR FLOOR TO ALLOW LONGITUDINAL

MOVEMENT OF PENETRATING ITEM WITHOUT MOVEMENT OF FIRE BARRIER.

4. WATERTIGHT WELDED 1"x1" 20 GAUGE MINIMUM GALVANIZED SHEET METAL ANGLE FRAME, BY CONTRACTOR IN EQUIPMENT ROOMS FOR WATER STOP. PLACE A BEAD OF WATERPROOF SEALANT BETWEEN FLOOR AND BOTTOM OF ANGLE FRAME.

SECURE TO FLOOR WITH MASONRY ANCHORS IN CORNERS AND ON 12" MAXIMUM CENTERS. MULTIPLE PENETRATING ITEMS

MAY BE ENCLOSED IN ONE FRAME.

1/8" BENT PLATE

GALVANIZED SHEET METAL

COUNTER FLASHING FULL

LENGTH OF CURB & BOTH ENDS.

PREFABRICATED EQUIPMENT

CURB WITH WOOD NAILER.

SINGLE MEMBRANE ROOFING

BY GENERAL CONTRACTOR.

EXTEND ROOFING UP UNDER

COUNTER FLASHING.

PIPING BRACKETED TO

SUPPORT.

CURB HEIGHT 12" ABOVE

ROOF DECK

ELASTOFORM FLASHING

CADMIUM PLATED LAG SCREWS 12" O.C.

PIPING

COVER BOTTOM OF CURB

OPENING WITH MINIMUM 18

GAUGE SHEETMETAL.

PREFABRICATED CURB

WITH WOOD NAILER.

18 GAUGE GALVANIZED SHEETMETAL

BOX WITH SOLDERED JOINTS.

GALVANIZED SHEETMETAL CAP. CROSS

BREAK TO PROVIDE DRAINAGE. FASTEN

CAP TO BOX WITH SHEETMETAL SCREWS.

SEAL JOINT WITH SILICONE CAULKING.

PIPE SLEEVE SOLDERED

TO SHEET METAL BOX.

SEAL PIPING WATERTIGHT

BY CAULKING BETWEEN

PIPE & SHEETMETAL

SLEEVE WITH SILICONE

CAULK.

CURB HEIGHT 12"

ABOVE ROOF DECK

SINGLE MEMBRANE

ROOFING.

FRAMING, ROOF, &

ROOFING BY G.C.

10"MIN

MIN.

6"

BATT INSULATION.

PROVIDE THICKNESS

TO MATCH ROOF

INSULATION. MINIMUM

OF 6" THICK

HEAT EXCHANGER

CONCRETE BASE

SADDLE

HEAT EXCHANGER LENGTH

BETWEEN SUPPORTS - VERIFY.

HEAT EXCHANGER

DIAMETER PLUS 4" MIN.

U-BOLT CLAMP

AND SUPPORT.

WELD STEEL SUPPORTS.

APPLY TWO COATS OF PAINT

ON SUPPORT STRUCTURE.

SECURE EACH BASE TO

FLOOR WITH FOUR BOLTS.

M

IN

RESTRAINED SPRING

VIBRATION ISOLATORS.

LAG SCREW ISOLATOR

INTO WOOD NAILER,

SEAL PENETRATIONS

PREFAB CURB WITH

NAILER.

CHANNEL OF CHILLER

CHILLER

18 GAUGE SHEET METAL CAP.

SLOPE FOR DRAINAGE, CAULK

CORNERS WATER TIGHT

FILL VOID WITH

UNFACED BATT

INSULATION

MAINTAIN ROOF

STRUCTURE

BELOW CURB/CAP

COUNTER FLASHING.

CURB HEIGHT

18" ABOVE

ROOF DECK

NOTES:

1. PROVIDE FULL PERIMETER CURB WITH SHEET METAL CAP AND SEAL WATER-TIGHT.

I O W A

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PROFESS IONA

27052

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I N E

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DELLAN J.

LLEWELLYN

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

BID DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

B

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MP400

PIPING DETAILS CONSTRUCT NEW SPS

Sioux Falls, SD.

438-460

02/14/2025 DAVING DELLLE16584

REFERENCE SCALE IN INCHES

0 1 2 3

PROJECT #

IMEG CORP RESERVES PROPRIETARY RIGHTS, INCLUDING COPYRIGHTS, TO THIS

DRAWING AND THE DATA SHOWN THEREON. SAID DRAWING AND/OR DATA ARE

THE EXCLUSIVE PROPERTY OF IMEG CORP AND SHALL NOT BE USED OR

REPRODUCED FOR ANY OTHER PROJECT WITHOUT THE EXPRESS WRITTEN

APPROVAL AND PARTICIPATION OF IMEG CORP. © 2025 IMEG CORP.

2882 106TH STREET

DES MOINES, IA 50322

515.334.9906 FAX: 515.334.9908

www.imegcorp.com

19004249.04

NO SCALE

PIPE - HANGERS AND SUPPORTS

NO SCALE

NON-FIRE RATED WALL PENETRATION DETAIL

3NO SCALE

FIRE RATED FLOOR/WALL PENETRATION DETAIL

NO SCALE

EXTERIOR PIPING ROOF SUPPORT DETAIL

4 NO SCALE

INSULATED PIPE HOUSING ROOF PENETRATION DETAIL

5 NO SCALE

HEAT EXCHANGER SUPPORT - FLOOR FRAME

NO SCALE

AIR COOLED CHILLER ROOF SUPPORT DETAIL

M

IN

M

IN

NOTE 3

STEAM

DIRT LEG

DIRT LEG

BLIND FLANGE

STRAINER WITH

BLOWDOWN VALVE

TRAP

TRAP CONNECTION SIZE OR

3/4", WHICHEVER IS LARGER

UNION (TYP.)

TEE AND SHUTOFF

VALVE FOR

TESTING TRAP.

NOTES:

1. DRIP AND DIRT LEGS SHALL BE AT LEAST TWICE THE DIAMETER OF THE TRAP

INLET.

2. INSTALL LEGS OF STRAINERS IN HORIZONTAL POSITION TO MINIMIZE

CONDENSATE HOLDING.

3. TEE SHALL BE FILL SIZE FOR 4" AND SMALLER MAINS. 4" FOR 5" AND 6" MAINS

AND 1/2 OF MAIN DIAMETER FOR LARGER MAINS.

4. LOCATE DRIP TRAPS AT 300 FOOT MAXIMUM INTERVALS AND UPSTREAM OF ALL

EXPANSION DEVICES, BRANCH CONNECTIONS OR CONTROL VALVES.

3/4" DRAIN THREADED OR

FLANGED CONNECTION

PER MANUFACTURER'S

REQUIREMENTS.

DRIP PAN ELBOW

ASSEMBLY BY

SAFETY VALVE

MANUFACTURER

C4x5.4 WELDED TO

RELIEF PIPE.

FRAMING, ROOF, &

ROOFING BY G.C.

12" ABOVE TOP OF ROOF

INSULATION.

METAL TIE BAND

SEALANT

PIPE

DISCHARGE 6'

ABOVE ROOF

TO DRAIN

RAIN HOOD (24 GA. GALVANIZED

STEEL)

FASTEN TO CURB WITH

CADMIUM PLATED SCREWS.

PREFABRICATED CURB WITH

WOOD NAILER.

CARRY ROOFING UP UNDER

COUNTER FLASHING.

JOIST

SAFETY VALVE. SEE

SPECIFICATIONS.

TO DRAIN.

TO PRESSURE VESSEL OR PIPE.

[SPECIFIER: UPDATE/CUSTOMIZE

ROOFING AND STRUCTURE TO

MATCH PROJECT]

P

P

1/2" VACUME

BREAKER CHECK

VALVE OPEN TO

ATMOSPHERE

HEAT EXCHANGER

DRIP LEG (TYPICAL)

CONDENSATE

RETURN

HWS

HWR

UNION (TYP.)

GLOBE VALVE

TEMPERATURE

CONTROL VALVES

BYPASS LINE BRANCH CONNECTION OFF

TOP OF STEAM SUPPLY

STEAM SUPPLY

GATE VALVE (TYP.)

STRAINER (TYP.)

STEAM TRAP

NOTES:

1. 1/3 - 2/3 VALVES ARE REQUIRED WHEN THE STEAM FLOW IS LARGER THAN THE

CAPABILITY OF A 1 1/4" VALVE, AT THE PRESCRIBED PRESSURE DROP.

2. INSTALL A 1" INLET/OUTLET ASME "UV" RELIEF VALVE SET AT 125 PISG. PIPE TO A FLOOR

DRAIN WITH AIR GAP. RELIEF VALVE TO BE ON EXCHANGER SIDE OF SHUT-OFF VALVE.

3. BALL VALVE IN PIPING 2" AND SMALLER. BUTTERFLY VALVE IN PIPING ABOVE 2" (TYPICAL).

4. GLOBE VALVE TO BE ONE HALF THE SIZE OF LARGER TEMPERATURE CONTROL VALVE.

5. LINE SIZE TWO-POSITION MOTORIZED VALVE FOR ISOLATION AND BALANCING.

6. CONTRACTOR MUST VERIFY NUMBER OF HEAT EXCHANGERS AND APPLY THIS DETAIL TO

EACH HEAT EXCHANGER.

STEAM PIPING

STRAINER

FULL SIZE TEE UP TO

6"Ø. OVER 6"Ø SHALL

BE HALF OF PIPE SIZE

WITH MINIMUM OF 6"Ø.

HIGH PRESSURE

RETURN

3/4" DRAIN VALVE AND CAP.

SHUT OF VALVE (TYP.)

CHECK VALVE

UNION (TYP.)

STEAM TRAP

3/4" SPARGING PROBE. SCHEDULE 80 WITH

1/8" HOLES SPACED 1-1/2" O.C. IN 6 ROWS

EQUALLY SPACED AROUND PERIMETER

FULL SIZED SHAPED

NIPPLE LINE

WELDED CAP

3/4" THREAD-O-LET CARBON

STEEL, 3000 LB. EXTRA STRONG

1-1/4" NIPPLE WITH 3/4" BLACK STEEL,

SCHEDULE 80 PIPE SLIPPED INTO 1"

NIPPLE. WELD ANNULAR SPACE CLOSED.

7" 16-1/2"

2"

UNION (TYP.)

CONTROL

VALVE

AIRFLOW

CONTROL VALVE FOR

SUMMER SHUTOFF

HUMIDIFIER

SEPARATOR

FULL SIZE DIRT LEG

10" LONG. (TYP.)

PROVIDE MULTIPLE TUBES AND

MANIFOLD IF REQUIRED TO

SUPPLY CAPACITY SPECIFIED.

TRAP FURNISHED WITH HUMIDIFIER

DISPERSION TUBE

DISCHARGE

AGAINST AIRFLOW.

DUCTWORK OR IN UNIT AS

SHOWN ON PLAN

DRIP TRAP

INSTALL STRAINER IN

HORIZONTAL

POSITION TO

PREVENT

CONDENSATE FROM

POOLING. (TYP.)

PROVIDE

CONDENSATE

COOLER.

MANUFACTURER TO

MATCH HUMIDIFIER

MANUFACTURER

ROUTE TO COLD WATER

ROUTE TO OPEN DRAIN

P

P

FLUID #2

(HOT) FLUID #2

(COLD)

FLUID #1

(COLD)

FLUID #1

(HOT)

BUTTERFLY VALVE

FOR ISOLATION AND

BALANCE (TYP.)

DRAIN

PRESSURE GAGE (TYP.)

DRAIN

THERMOMETER (TYP.)

CONCRETE PAD

TEMERATURE CONTROL

VALVE (TYP.)

PLATE TYPE HEAT

EXCHANGER

NOTES:

1. COMBINATION DRAIN/BACKWASH VALVE. LINE SIZE-UP TO MAXIMUM OF 2".

2. SEE MANUFACTURERS SHOP DRAWINGS FOR EXACT NOZZEL ORIENTATIONS.

3. INSTALL A 1" INLET/OUTLET ASME "UV" RELIEF VALVE SET AT 125 PSIG. PIPE TO A

FLOOR DRAIN WITH AIR GAP. RELIEF VALVE TO BE ON EXCHANGER SIDE OF

SHUT-OFF VALVE.

HEATING COIL

CONTROL VALVE

3/4" SHUTOFF VALVE WITH

3/4" MALE HOSE THREAD

ADAPTER AND CAP.

OFFSET PIPING AND

LOCATE UNIONS TO ALLOW

REMOVAL OF COIL

MANUAL AIR VENT AT

HIGH POINT OF PIPING

NEXT TO COIL. (TYP.)

UNION (TYP.)

AIR FLOW

HW

S

HW

R

NOTES:

1. SEE SPECIFICATION SECTION 23 21 00 FOR BALANCE VALVE SIZING

REQUIREMENTS.

HEATING COIL

THREE WAY

CONTROL VALVE

3/4" SHUTOFF VALVE WITH

3/4" MALE HOSE THREAD

ADAPTER AND CAP.

OFFSET PIPING AND LOCATE

UNIONS TO ALLOW REMOVAL

OF COIL

MANUAL AIR VENT AT

HIGH POINT OF PIPING

NEXT TO COIL. (TYP.)

UNION (TYP.)

AIR FLOW

HW

S

HW

R

NC

NO

C

NOTES:

1. SEE SPECIFICATION SECTION 23 21 00 - HYDRONIC PIPING FOR BALANCE

VALVE SIZING REQUIREMENTS.

CW

S

CW

R

HW

S

HW

R

AIR VENT (TYP.)

UNION (TYP.)

DRAIN LINE

DRAIN PAN

COOLING COIL

HEATING COIL

AIR

FLOW

DRAIN VALVE WITH HOSE

THREAD ADAPTER AND

CAP (TYP.)

CONTROL

VALVE (TYP.)

BALANCING

VALVE (TYP.)

CONDUIT AND WIRING TO

FMCS.

JUNCTION BOX FOR

SLAB SENSOR WIRING.

SLAB SENSOR

INSTALLED BETWEEN

RADIANT TUBES. SLAB

SENSOR SHALL BE

INSTALLED IN CONDUIT

WITHIN CONCRETE SO

IT CAN BE REMOVED IN

THE FUTURE FOR

REPLACEMENT.

PVC CONDUIT IN SLAB FOR SLAB SENSOR.

NOTES:

1. INSTALLATION SHALL COMPLY WITH RADIANT MANUFACTURER'S INSTALLATION

REQUIREMENTS.

2. REFER TO 23 09 00 SPECIFICATIONS FOR CONDUIT TYPE ABOVE SLAB.

3. ONE TEMPERATURE SENSOR REQUIRED PER MANIFOLD/ZONE TO CONTROL

TEMPERATURE LIMITS OF CONCRETE. REFER TO CONTROL DIAGRAMS FOR

ADDITIONAL INFORMATION (TO BE ISSUED IN T/I PACKAGE).

GWS

GWR

UNION (TYP.)

COMPONENTS BY SNOW MELT

MANIFOLD MANUFACTURER.

MANIFOLD MOUNTING BRACKET. SECURE

TO STEEL PANEL MOUNTED ON WALL.

5/8" TUBING. EXTEND TO ZONES SHOWN

ON DRAWINGS. ROUTE PER MANUFACTURER'S

LAYOUT. (TYP.)

AUTOMATIC AIR

VENT (TYP.)

SUPPLY HEADER

DRAIN VALVE

(TYP.)

BALANCING VALVE

(TYP.) (NOTE 3)

RETURN HEADER

NOTES:

1. VERIFY MANIFOLD PIPING REQUIREMENTS WITH MANUFACTURER.

2. TYPICAL FOR EACH MANIFOLD. VERIFY NUMBER OF MANIFOLDS REQUIRED WITH MANUFACTURER.

3. BALANCING VALVE NOT REQUIRED IF SYSTEM IS SELF BALANCING. FOLLOW MANUFACTURER'S

RECOMMENDATIONS.

DOUBLE STAPLE AT BENDS

TUBE SPACING PER MANFACTURER'S

RECOMMENDATIONS. 6" MAXIMUM.

SECURE TUBE TO CONCRETE SLAB

PER MANUFACTURERS

RECOMMENDATIONS.

SNOWMELT TUBING. (TYPICAL) SECURE

TO CONCRETE SLAB. TUBE DIAMETER

AND INCHES ON CENTER SPACING

DETERMINED BY MANUFACTURER.

CONCRETE TOPPING BY G.C. M.C. SHALL

COORDINATE WITH G.C. FOR INSTALLATION

OF SNOWMELT TUBING.

CONCRETE SLAB BY GENERAL CONTRACTOR.

PLAN VIEW

SECTION

STAPLE SPACING PER

MANUFACTURERS RECOMMENDATIONS.

I O W A

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PROFESS IONA

27052

L

IC

E N

L E

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I N E

E R

DELLAN J.

LLEWELLYN

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

BID DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

B

IM

/1

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N e w

S P

S /M

E P

T

.0

V A

W a s h D

C -V

A S io u x F a lls

N e w S

P S

C

.r v t

/1

/2

:2

:2

A

M

MP401

PIPING DETAILS CONSTRUCT NEW SPS

Sioux Falls, SD.

438-460

02/14/2025 DAVING DELLLE16584

REFERENCE SCALE IN INCHES

0 1 2 3

PROJECT #

IMEG CORP RESERVES PROPRIETARY RIGHTS, INCLUDING COPYRIGHTS, TO THIS

DRAWING AND THE DATA SHOWN THEREON. SAID DRAWING AND/OR DATA ARE

THE EXCLUSIVE PROPERTY OF IMEG CORP AND SHALL NOT BE USED OR

REPRODUCED FOR ANY OTHER PROJECT WITHOUT THE EXPRESS WRITTEN

APPROVAL AND PARTICIPATION OF IMEG CORP. © 2025 IMEG CORP.

2882 106TH STREET

DES MOINES, IA 50322

515.334.9906 FAX: 515.334.9908

www.imegcorp.com

19004249.04

NO SCALE

STEAM MAIN DRIP CONNECTION

2 NO SCALE

SAFETY VALVE DISCHARGE PIPING DETAIL

NO SCALE

SHELL & TUBE HEAT EXCHANGER

PIPING DETAIL

NO SCALE

HIGH PRESSURE STEAM MAIN DRIP

1 NO SCALE

DIRECT INJECTION HUMIDIFIER PIPING

NO SCALE

PLATE & FRAME HEAT

EXCHANGER PIPING DETAIL

6 NO SCALE

HEATING WATER COIL PIPING

DIAGRAM W/2-WAY VALVE

7 NO SCALE

HEATING WATER COIL PIPING

DIAGRAM W/3-WAY VALVE

NO SCALE

FAN COIL UNIT - 4-PIPE PIPING DIAGRAM

NO SCALE

RADIANT SLAB SENSOR DETAIL

NO SCALE

SNOW MELT MANIFOLD PIPING DETAIL

10 NO SCALE

SNOW MELT TUBING DETAIL

T-6T-6

HEAT EXCHANGER

HE-1A

18" MIN

T-6T-6

HEAT EXCHANGER

HE-1B

18" MIN

M

IN

2/3

1/3

WH-1

HIGH PRESSURE STEAM SUPPLY

FROM STEAM PLANT

HIGH PRESSURE CONDENSATE

TO STEAM PLANT

(#/HR)

T-8T-8

T-5 T-5

KEYNOTES:

1. F&T TRAPS TO BE FURNISHED LOOSE BY WATER HEATER

MANUFACTURER AND INSTALLED BY M.C.

GENERAL NOTES :

1. MAKE ALL TAPS FOR STEAM DISTRIBUTION PIPING FROM TOP (OR

WITHIN 45°) OF PIPE.

2. PITCH ALL STEAM AND CONDENSATE LINES 1" PER 40'-0" MINIMUM IN

THE DIRECTION OF FLOW.

3. ON STEAM PIPING INSTALL STRAINERS ON HORIZONTAL PIPES WITH

STRAINER WYE AT SIDE OF PIPE, NOT BOTTOM. BLOW DOWN

CONNECTION SHALL BE AT LOWEST POINT OF STRAINER SCREEN

(FLANGED STRAINER). FOR LARGE STRAINERS OR WHERE THE

STRAINER WYE IS NOT HORIZONTAL THE BLOWDOWN SHOULD HAVE

STEAM TRAP TO REMOVE ACCUMULATING CONDENSATE.

"H

P C

2/3

1/3SAFETY RELIEF

SHUT OFF VALVE (TYP)

T-1

INSTALL STRAINER IN HORIZONTAL

POSITION TO PREVENT CONDENSATE

FROM POOLING. (TYP.)

DRIP PAN ELBOW

BYPASS VALVE

N.C. (GLOBE VALVE)

NOTE 1

PRESSURE GAUGE

WITH VALVE (TYP.)

PRESSURE SENSING

LINES (TYP.)

UNION (TYP.)

PRV-1A

3/4" MPC

10 PIPE DIA.

20 PIPE DIA.

4 PIPE DIA.

T-2

"H

P S

"H

P S

3"HPS100

5"HPS100

4"HPS100

4"MPS60

5"MPS60

SAFETY RELIEF

T-3

PRESSURE SENSING

LINES (TYP.)

UNION (TYP.)

3/4" MPC

10 PIPE DIA.

20 PIPE DIA.

4 PIPE DIA.

T-4

"M

P S

"M

P S

2"MPS60

3"MPS60

3"MPS60

2-1/2"LPS15

4"LPS15

6"MPS60

"M

P S

RV-1

RV-2

(6,670 LBH)

PRV-1B

(3,300 LBH)

M

IN

WH-1

T-8T-8

2-1/2" LPC

HWS

HWR

HWS

HWR

PRV-2A

(4,060 LBH)

PRV-2B

(2,050 LBH)

S0442

(STEAM STERILIZER)

S0940

(PASS THRU WASHER)

T-11

PUMPED CONDENSATE TO

STEAM PLANT

MEDIUM PRESSURE

CONDENSATE TO STEAM PLANT

S0442

(STEAM STERILIZER)

S0442

(STEAM STERILIZER)

S0442

(STEAM STERILIZER)

T-9

T-10T-10T-10T-10

T-9

S0940

(PASS THRU WASHER)

S0940

(PASS THRU WASHER)

S0940

(PASS THRU WASHER)

T-7

T-10 T-10 T-10 T-10

AHU-2

STEAM

HUMIDIFICATION

MANIFOLD

3/4" HORIZONTAL CHECK

VALVE TO SERVE AS

VACUUM BREAKERSTEAM

SEPARATOR

3/4" HORIZONTAL CHECK

VALVE TO SERVE AS

VACUUM BREAKERSTEAM

SEPARATOR

S3185

(AUTO CART WASH)

T-10

CRS-1

DRAIN

900 #/HR

*" OVERFLOW (PIPE

TO DRAIN)

VTR

T-12

T-13

T-12

T-13

3,400 #/HR

4" LPS

3,400 #/HR

4" LPS

3,400 #/HR

/4

L P

C

/H R

,4

/H R

L P

S

145 #/HR

1" LPS

AHU-1

STEAM

HUMIDIFICATION

MANIFOLD

3/4" LPC

100 #/HR

2,050 #/HR

4" LPS

3/4" LPC

100 #/HR

2" LPC

2,050 #/HR

345 #/HR

3/4" LPC

100 #/HR

1-1/2" LPS

4" LPS

3" LPS

2-1/2" LPS

4" LPS

/4

L P

C

/H R

,9

/H R

L P

S

/4

L P

C

/H R

,2

/H R

L P

S

3/4" LPC

100 #/HR

4" LPS

3" LPS

2-1/2" LPS

4" LPS

/4

L P

C

/H R

/4

L P

C

/H R

L P

C

2,150 #/HR

3/4" LPC

100 #/HR

2,050 #/HR

4" LPS

3/4" LPC

100 #/HR

-1

/4

L P

C

/H R3

/4

L P

C

/H R

,0

/H R

L P

S

6,010 #/HR

6" LPS

3/4" LPC

100 #/HR

-1

/2

L P

C

/H R

4" LPS

4" LPS

226 #/HR

3/4" MPS

452 #/HR

1-1/4" MPS

3/4" LPS 3/4" LPS 3/4" LPS 3/4" LPS

678 #/HR

1-1/4" MPS

/H R

M P

S

/H R

M P

C

/H R

M P

C

200 #/HR

1-1/4" MPC

300 #/HR

1-1/4" MPC

400 #/HR

1-1/2" MPC

/H R

-1

/2

M P

C

/H R

M P

C

/H R

M P

C

/H R

M P

C

271 #/HR

3/4" MPS

371 #/HR

1-1/4" MPC

471 #/HR

1-1/4" MPC

742 #/HR

2" MPC

842 #/HR

2" MPC

1,113 #/HR

2-1/2" MPC

1,213 #/HR

2-1/2" MPC

1,484 #/HR

2-1/2" MPC

1,584 #/HR

2-1/2" MPC

542 #/HR

1-1/4" MPS

813 #/HR

1-1/2" MPS

1,084 #/HR

2" MPS

,0

/H R

M P

C

,9

/H R

-1

/2

M P

S

472 #/HR

1-1/4" MPS

,4

/H R

M P

S

100 #/HR

1" MPC

1,400 #/HR

2-1/2" MPC

100 #/HR

1" MPC

,6

/H R

-1

/2

M P

C ,8

/H R

M P

S

1,400 #/HR

2-1/2" MPS

3,860 #/HR

3" MPS

NOTES:

1. CV OF BYPASS VALVE SHALL NOT BE GREATER THAN CV OF LARGEST PRV.

2. PRV'S ARE DESIGNED TO REDUCE 1/3 AND 2/3 OF THE TOTAL STEAM LOAD.

THE 2/3 PRV SHALL BE SET 2-3 PSI BELOW THE 1/3 CAPACITY PRV.

BYPASS VALVE

N.C. (GLOBE VALVE)

NOTE 1

T-1

1-1/2" HPC

"H

P S

EXISTING 6" HPS

OS&Y GATE VALVE

WITH BLIND FLANGE

ON OUTLET.

NEW CONNECTION

/4

M

P C

1-1/4" MPC 3/4" MPC 3/4" MPC

2" PC 2" PC

1-1/4" MPC

P C

M

IN

WH-2

T-8T-8

1-1/2" LPC

T-7

360 #/HR

1-1/2" LPS

360 #/HR

4" LPS

,7

/H R

L P

S

/4

L P

C

/H R

2-1/2" LPC

3,400 #/HR

3/4" LPC

100 #/HR

2" LPC

2,050 #/HR

-1

/2

L P

C

/H R

L P

C

,4

/H R

L P

C

,8

/H R

CRS-2

DRAIN

5,810 #/HR

*" OVERFLOW (PIPE

TO DRAIN)

VTR

3" LPC

5,810 #/HR

2" PC

I O W A

S E

D

PROFESS IONA

27052

L

IC

E N

L E

N G

I N E

E R

DELLAN J.

LLEWELLYN

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

BID DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

B

IM

/1

.0

V A

-W a s h

D C

-V A

S io u x F a lls

N e w

S P

S /M

E P

T

.0

V A

W a s h D

C -V

A S io u x F a lls

N e w S

P S

C

.r v t

/1

/2

:2

:3

A

M

MP500

STEAM FLOW DIAGRAM CONSTRUCT NEW SPS

Sioux Falls, SD.

438-460

02/14/2025 DAVING DELLLE16584

REFERENCE SCALE IN INCHES

0 1 2 3

PROJECT #

IMEG CORP RESERVES PROPRIETARY RIGHTS, INCLUDING COPYRIGHTS, TO THIS

DRAWING AND THE DATA SHOWN THEREON. SAID DRAWING AND/OR DATA ARE

THE EXCLUSIVE PROPERTY OF IMEG CORP AND SHALL NOT BE USED OR

REPRODUCED FOR ANY OTHER PROJECT WITHOUT THE EXPRESS WRITTEN

APPROVAL AND PARTICIPATION OF IMEG CORP. © 2025 IMEG CORP.

2882 106TH STREET

DES MOINES, IA 50322

515.334.9906 FAX: 515.334.9908

www.imegcorp.com

19004249.04

NO SCALE

STEAM FLOW DIAGRAM

EXPANSION TANK, ET-1

12 PSIG INITIAL CHARGE

16 MINIMUM ACCEPTANCE GALLONS

19 TOTAL VOLUME GALLONS

CONNECT TO SIDE OF MAIN

(NOT TOP OR BOTTOM) TO

AVOID AIR OR DIRT

ENTERING PIPING.

LOCKED OPEN

SHUTOFF VALVE

3" HWS

3" HWS

BYPASS (POT) FEEDER. SEE

23 25 00. MOUNT WITH TOP

ABOUT 36" ABOVE FLOOR.

SET TO 12 PSI

HIGH CAPACITY AIR VENT

PIPE DISCHARGE TO DRAIN.

SAME SIZE AS AIR

SEPARATOR OUTLET.

AIR SEPARATOR. SAME SIZE

AS PIPING, SEE 23 21 00.

SET TO 130 PSI

3/4"

BY P.C.BY M.C.

BFP-2

3" HWS

3" HWR

H W

S

H W

S

/4

"H W

S

3" HWS

3/4"

/4

"H W

R

HWP-1B

140 GPM

HWP-1A

140 GPM

VFD

VFD

3" HWS

3" HWS

1"

1"

SET TO MAINTAIN 1.5 - 6FPS

(MIN 5GPM) THROUGH

COUPON RACK

PROVIDE ONE COUPON

HOLDER AND SIGHT GLASS

FOR EACH METAL IN THE

PIPING SYSTEM. MINIMUM

OF 4. COUPONS SHALL BE

MINIMUM 3" LONG

10 MICRON

CARTIDGE FILTER

SAMPLE DRAIN

PORT

COUPON TEST

RACK. 1" ø

SCHEDULE 40

CARBON STEEL

FLOW SHALL BE UPWARD

THROUGH TEST RACK

FLOW METER

3" HWS

3" HWR

HEAT EXCHANGER

HE-1A

3/4" VACUUM BREAKER WITH A

MAXIMUM 15" H20 OPENING VACUUM.

JOHNSON VB8-76 OR EQUIVALENT.

VERIFY CONNECTION SIZE WITH

MANUFACTURER.

PROVIDE 2" TAP, VALVE AND

CAP FOR DRAINING AND

FLUSHING OF SYSTEM

HIGH CAPACITY AIR VENT

PIPE DISCHARGE TO DRAIN.

SAME SIZE AS AIR

SEPARATOR OUTLET.

AIR SEPARATOR. SAME SIZE

AS PIPING, SEE 23 21 00. 3/4"

3"HWS

3/4" D

3" HWS

3" HWR

HEAT EXCHANGER

HE-1B

PROVIDE 2" TAP, VALVE AND

CAP FOR DRAINING AND

FLUSHING OF SYSTEM

SET TO 140 PSI

-1

/2

H W

S

-1

/4

H W

S

-1

/4

H W

S

HE-2A

HE-2A

-1

/2

H W

S

-1

/2

H W

R

-1

/2

H W

S

-1

/2

H W

R

3" GWS

3" GWS

G W

S

GWP-1B

75 GPM

GWP-1A

75 GPM

VFD

VFD

3" GWS

3" GWS

1"

1"

SET TO MAINTAIN 1.5 - 6FPS

(MIN 5GPM) THROUGH

COUPON RACK

PROVIDE ONE COUPON

HOLDER AND SIGHT GLASS

FOR EACH METAL IN THE

PIPING SYSTEM. MINIMUM

OF 4. COUPONS SHALL BE

MINIMUM 3" LONG

10 MICRON

CARTIDGE FILTER

SAMPLE DRAIN

PORT

COUPON TEST

RACK. 1" ø

SCHEDULE 40

CARBON STEEL

FLOW SHALL BE UPWARD

THROUGH TEST RACK

GLYCOL FILL

SYSTEM

GFS-1

GLYCOL FILL

PUMP

LOW LEVEL

ALARM

CONTROLLER

50 GALLON

GLYCOL

SOLUTION

CONTAINER

AHU-1

PREHEAT

COIL

EXTEND PIPING AS

REQUIRED FOR

ACCESS TO

VALVES. (TYP.)

"H

W S

"H

W S3 "H

W S

"H

W S

3"HWS

"H

W S 3 "H

W S

AHU-2

PREHEAT

COIL

EXTEND PIPING AS

REQUIRED FOR

ACCESS TO

VALVES. (TYP.)

TYPICAL REHEAT

COIL OR FAN COIL

UNIT

/4

H

W R

U

N O

/4

H

W S

U

N O

3/4" SHUTOFF VALVE WITH

3/4" MALE HOSE THREAD

ADAPTER AND CAP AT

LOWEST POINT (TYP.)

MANUAL AIR VENT AT

HIGH POINT OF PIPING

NEXT TO COIL (TYP.)

1" BYPASS W/CIRCUIT

SETTER (MIN. 5 GPM)

DIFFERENTIAL PRESSURE

SENSOR. FIELD SET AT * PSI.

HE-3

-1

/2

H W

S

-1

/2

H W

R

-1

/2

H W

R

HIGH CAPACITY AIR VENT

PIPE DISCHARGE TO DRAIN.

SAME SIZE AS AIR

SEPARATOR OUTLET.

AIR SEPARATOR. SAME SIZE

AS PIPING, SEE 23 21 00.3/4"

3/4" D

GLYCOL FILL

SYSTEM

GFS-2

GLYCOL FILL

PUMP

LOW LEVEL

ALARM

CONTROLLER

50 GALLON

GLYCOL

SOLUTION

CONTAINER

GWP-2

10 GPM

1-1/2" GWS

1-1/2" GWS

TO SNOW MELT MANIFOLD

TO GROUND FLOOR

REHEAT COILS

KEYNOTES:

1. PRESSURE GAUGE WITH SNUBBER PER SECTION 23 09 13. INSTALL WITH

MOUNTING ON WALL, STAND, OR VIBRATION-FREE PIPE ABOVE PUMP

FLEXIBLE CONNECTOR. INSTALL FLEXIBLE COPPER TUBING TO PIPING

CONNECTIONS TO AVOID VIBRATION DAMAGE TO THE GAUGE.

PREFERRED CONNECTION LOCATIONS ARE: (a) JUST UPSTREAM OF STRAINER, (b) GAUGE PORT ON SUCTION DIFFUSER OR BETWEEN STRAINER AND PUMP INLET (c) GAUGE TAPPING ON PUMP INLET FLANGE.

(d) GAUGE TAPPING ON PUMP OUTLET FLANGE.

2. PROVIDE 2 1/2" OR LARGER CONNECTIONS FOR CONNECTION OF FIRE

HOSES FOR FLUSHING AND CLEANING OF SYSTEM, IF CHEMICAL

CLEANING IS NOT USED.

3. REMOVE & RETAIN TEMPORARY STRAINER FROM SUCTION DIFFUSER AT

END OF CONSTRUCTION. PROVIDE SUPPORT LEG AS REQUIRED BY

MANUFACTURER.

4. INSTALL SAFETY RELIEF VALVE PROVIDED BY BOILER MANUFACTURER.

PIPE TO DRAIN. SUPPORT SOLIDLY.

5. SIZE PER BLADDER TANK MANUFACTURER'S RECOMMENDATIONS BUT

NOT SMALLER THAN CONNECTION TO TANK.

6. ARRANGE PIPING SO COILS CAN BE REMOVED WITHOUT REMOVING

PIPING ABOVE THE UNIONS OR FLANGES. PIPE LOCATION MUST NOT

RESTRICT OPENING OF ACCESS DOORS.

7. THE NUMBER OF COILS MAY VARY BETWEEN MANUFACTURERS.

CONTRACTOR SHALL SIZE PIPING TO EACH COIL SECTION AT NOT OVER 4

FEET OF PRESSURE DROP PER 100 FEET OF PIPE AND PROVIDE

ADDITIONAL UNIONS, VALVES, AND P/T PLUGS AS SHOWN FOR COILS.

8. TEMPERATURE SENSOR PROVIDED BY BOILER MANUFACTURER, WIRED

TO BOILER/BOILER CONTROL PANEL.

9. PROVIDE COUPON TEST RACK AS INDICATED FOR EACH SYSTEM AS

SHOWN.

10. TRIPLE DUTY OR BALANCING VALVES ARE NOT PERMITTED ON VARIABLE

VOLUME SYSTEMS.

EXPANSION TANK, ET-2

12 PSIG INITIAL CHARGE

6 MINIMUM ACCEPTANCE GALLONS

7 TOTAL VOLUME GALLONS

LOCKED OPEN

SHUTOFF VALVE

EXPANSION TANK, ET-3

12 PSIG INITIAL CHARGE

2 MINIMUM ACCEPTANCE GALLONS

3 TOTAL VOLUME GALLONS

LOCKED OPEN

SHUTOFF VALVE

I O W A

S E

D

PROFESS IONA

27052

L

IC

E N

L E

N G

I N E

E R

DELLAN J.

LLEWELLYN

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

BID DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

B

IM

/1

.0

V A

-W a s h

D C

-V A

S io u x F a lls

N e w

S P

S /M

E P

T

.0

V A

W a s h D

C -V

A S io u x F a lls

N e w S

P S

C

.r v t

/1

/2

:2

:3

A

M

MP501

HEATING WATER FLOW DIAGRAM CONSTRUCT NEW SPS

Sioux Falls, SD.

438-460

02/14/2025 DAVING DELLLE16584

REFERENCE SCALE IN INCHES

0 1 2 3

PROJECT #

IMEG CORP RESERVES PROPRIETARY RIGHTS, INCLUDING COPYRIGHTS, TO THIS

DRAWING AND THE DATA SHOWN THEREON. SAID DRAWING AND/OR DATA ARE

THE EXCLUSIVE PROPERTY OF IMEG CORP AND SHALL NOT BE USED OR

REPRODUCED FOR ANY OTHER PROJECT WITHOUT THE EXPRESS WRITTEN

APPROVAL AND PARTICIPATION OF IMEG CORP. © 2025 IMEG CORP.

2882 106TH STREET

DES MOINES, IA 50322

515.334.9906 FAX: 515.334.9908

www.imegcorp.com

19004249.04

NO SCALE

HEATING WATER FLOW DIAGRAM - HEAT EXCHANGER VARIABLE/PRIMARY

LINE SIZE MAKE-UP WATER

METER TO DETECT LEAKS.

FULL SIZE TEE

TURNED UP

(POT) FEEDER/FILTER

(20 MICRON)

SAMPLE

PORT

MIN 5 DIA. MIN 10 DIA.

FLOW METER TO

VERIFY CHILLER FLOW.

RATED FOR *** GPM.

VFD

VFD

1 1/2" D

REMOTE

EVAPORATOR

INSTALL REFRIGERATION PIPING

AND ACCESSORIES PER

MANUFACTURER'S REQUIREMENTS.

TWO CIRCUITS SHOWN. CONFIRM

NUMBER OF CIRCUITS WITH FINAL

CHILLER SELECTION. REFER TO

MANUFACTURER'S INSTALLATION

AND OPERATION MANUAL FOR ALL

REQUIRED COMPONENTS, VALVING,

AND PIPING.

SET TO 12 PSI

HIGH CAPACITY AIR VENT

PIPE DISCHARGE TO DRAIN.

SAME SIZE AS AIR

SEPARATOR OUTLET.

AIR SEPARATOR. SAME SIZE

AS PIPING, SEE 23 21 00.

SET TO 130 PSI

3/4"

BFP-2

BY P.C.BY M.C.

LOCKED OPEN

SHUTOFF VALVE

MANUAL AIR VENT INSTALL AT

HIGH POINT IN ANTI-THERMO

SYPHON LOOP.

3/4" D

EXPANSION TANK, ET-4

12 PSIG INITIAL CHARGE

8 MINIMUM ACCEPTANCE GALLONS

9 TOTAL VOLUME GALLONS

1"

1"

SET TO MAINTAIN 1.5 - 6FPS

(MIN 5GPM) THROUGH

COUPON RACK

PROVIDE ONE COUPON

HOLDER AND SIGHT GLASS

FOR EACH METAL IN THE

PIPING SYSTEM. MINIMUM

OF 4. COUPONS SHALL BE

MINIMUM 3" LONG

10 MICRON

CARTIDGE

FILTER

SAMPLE DRAIN

PORT

COUPON TEST

RACK. 1" ø

SCHEDULE 40

CARBON STEEL

FLOW SHALL BE UPWARD

THROUGH TEST RACK

AHU-1

COOLING COIL

2-1/2"

2-1/2"

2-1/2"

2-1/2"

PIPE DRAIN PANS

INDIVIDUALLY TO

FLOOR DRAIN.

EXTEND PIPING AS

REQUIRED FOR

ACCESS TO

VALVES. (TYP.)

3/4" SHUTOFF VALVE WITH

3/4" MALE HOSE THREAD

ADAPTER AND CAP AT

LOWEST POINT (TYP.)

MANUAL AIR VENT AT

HIGH POINT OF PIPING

NEXT TO COIL (TYP.)

AHU-2

COOLING COIL

1-1/2"

1-1/2

1-1/2"

1-1/2"

PIPE DRAIN PANS

INDIVIDUALLY TO

FLOOR DRAIN.

EXTEND PIPING AS

REQUIRED FOR

ACCESS TO

VALVES. (TYP.)

ACC-1

3" MINIMUM CHILLER

FLOW BYPASS LINE

DIFFERENTIAL PRESSURE

SENSOR FIELD SET AT 7

PSI. (ADJUSTABLE)

AIR VENT PROVIDED WITH

BUFFER TANK. INSTALLED

BY M.C.

BUFFER TANK

BT-1

4" BYPASS

PIPE TO

FLOOR DRAIN

TO DRAIN

1" DRAIN

TYPICAL FAN COIL

UNIT

KEYNOTES:

1. PRESSURE GAUGE WITH SNUBBER PER SPECIFICATIONS. MOUNT ON

WALL, STAND, OR VIBRATION-FREE PIPE BRACKET ABOVE PUMP. INSTALL

FLEXIBLE COPPER TUBING TO PIPING CONNECTIONS TO AVOID VIBRATION

DAMAGE TO THE GAUGE. GAUGE SHALL BE GLYCERIN FILLED.

PREFERRED CONNECTION LOCATIONS ARE: (a) JUST UPSTREAM OF STRAINER, (b) GAUGE PORT ON SUCTION DIFFUSER OR BETWEEN STRAINER & PUMP INLET, (c) GAUGE TAPPING ON PUMP INLET FLANGE, (d)

GAUGE TAPPING ON PUMP OUTLET FLANGE.

2. DIFFERENTIAL PRESSURE FLOW SWITCH FURNISHED BY CHILLER

MANUFACTURER. FIELD INSTALLED.

3. PRESSURE GAUGES SHALL BE GLYCERIN FILLED.

4. REMOVE & RETAIN TEMPORARY STRAINER FROM SUCTION DIFFUSER AT

END OF CONSTRUCTION. PROVIDE SUPPORT LEG AS REQUIRED BY

MANUFACTURER.

5. DIFFERENTIAL PRESSURE SENSOR USED TO CONTROL VFD'S. PIPE PER

MANUFACTURER'S RECOMMENDATIONS. VERIFY FINAL LOCATION WITH

ENGINEER.

6. CHILLED WATER MAKE-UP WATER METER. MONITORED BY BUILDING

AUTOMATION SYSTEM.

7. PROVIDE SIGN "DO NOT SHUT DURING SYSTEM OPERATION".

8. THE NUMBER OF COILS MAY VARY BETWEEN MANUFACTURERS.

CONTRACTOR SHALL SIZE PIPING TO EACH COIL SECTION AT NOT OVER 4

FEET OF PRESSURE DROP PER 100 FEET OF PIPE AND PROVIDE

ADDITIONAL UNIONS, VALVES, AND P/T PLUGS AS SHOWN FOR COILS.

9. ARRANGE PIPING SO COILS CAN BE REMOVED WITHOUT REMOVING

PIPING ABOVE THE UNIONS OR FLANGES. PIPE LOCATION MUST NOT

RESTRICT OPENING OF ACCESS DOORS.

10. PROVIDE COUPON TEST RACK AS INDICATED FOR EACH SYSTEM AS

SHOWN.

11. TRIPLE DUTY OR BALANCING VALVES ARE NOT PERMITTED ON VARIABLE

FLOW SYSTEMS. USE VENTURI FOR PUMP FLOW TESTING.

CWP-1A

275 GPM

CWP-1B

275 GPM

C W

R

4" CWS

4" CWS

4" CWS

4" CWS

C W

R

C W

S

C W

R

4" CWS

C W

S

C W

S

4" CWS

4" CWR 4" CWR

C W

S

C W

R 2

C W

S

C W

R

I O W A

S E

D

PROFESS IONA

27052

L

IC

E N

L E

N G

I N E

E R

DELLAN J.

LLEWELLYN

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

BID DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

B

IM

/1

.0

V A

-W a s h

D C

-V A

S io u x F a lls

N e w

S P

S /M

E P

T

.0

V A

W a s h D

C -V

A S io u x F a lls

N e w S

P S

C

.r v t

/1

/2

:2

:3

A

M

MP502

CHILLED WATER FLOW DIAGRAM CONSTRUCT NEW SPS

Sioux Falls, SD.

438-460

02/14/2025 DAVING DELLLE16584

REFERENCE SCALE IN INCHES

0 1 2 3

PROJECT #

IMEG CORP RESERVES PROPRIETARY RIGHTS, INCLUDING COPYRIGHTS, TO THIS

DRAWING AND THE DATA SHOWN THEREON. SAID DRAWING AND/OR DATA ARE

THE EXCLUSIVE PROPERTY OF IMEG CORP AND SHALL NOT BE USED OR

REPRODUCED FOR ANY OTHER PROJECT WITHOUT THE EXPRESS WRITTEN

APPROVAL AND PARTICIPATION OF IMEG CORP. © 2025 IMEG CORP.

2882 106TH STREET

DES MOINES, IA 50322

515.334.9906 FAX: 515.334.9908

www.imegcorp.com

19004249.04

NO SCALE

AIR COOLED CHILLER FLOW DIAGRAM - VARIABLE PRIMARY

I O W A

S E

D

PROFESS IONA

27052

L

IC

E N

L E

N G

I N E

E R

DELLAN J.

LLEWELLYN

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

BID DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

B

IM

/1

.0

V A

-W a s h

D C

-V A

S io u x F a lls

N e w

S P

S /M

E P

T

.0

V A

W a s h D

C -V

A S io u x F a lls

N e w S

P S

C

.r v t

/1

/2

:2

:3

A

M

MP600

PIPING SCHEDULES CONSTRUCT NEW SPS

Sioux Falls, SD.

438-460

02/14/2025 DAVING DELLLE16584

REFERENCE SCALE IN INCHES

0 1 2 3

PROJECT #

IMEG CORP RESERVES PROPRIETARY RIGHTS, INCLUDING COPYRIGHTS, TO THIS

DRAWING AND THE DATA SHOWN THEREON. SAID DRAWING AND/OR DATA ARE

THE EXCLUSIVE PROPERTY OF IMEG CORP AND SHALL NOT BE USED OR

REPRODUCED FOR ANY OTHER PROJECT WITHOUT THE EXPRESS WRITTEN

APPROVAL AND PARTICIPATION OF IMEG CORP. © 2025 IMEG CORP.

2882 106TH STREET

DES MOINES, IA 50322

515.334.9906 FAX: 515.334.9908

www.imegcorp.com

19004249.04

NOTES:

1.COMPLETE STATION TO INCLUDE SAFETY VALVE, BYPASS, STEAM TRAPS, ETC. REFER TO STEAM AND CONDENSATE FLOW DIAGRAM FOR ADDITIONAL REQUIREMENTS.

2.REFER TO SPECIFICATION SECTION 23 22 13 FOR ADDITIONAL INFORMATION.

PRESSURE REDUCING VALVE SCHEDULE

TAG NAME SERVICE LB/HR

INLET

PRESSURE PSI

OUTLET

PRESSURE PSI VALVE SIZE MANUFACTURER MODEL NOTES

PRV-1A SPS MEDIUM PRESSURE STEAM 6670 100 60 2" THERMAFLO JVV NOTES 1 & 2

PRV-1B SPS MEDIUM PRESSURE STEAM 3300 100 60 1 1/4" THERMAFLO JVV NOTES 1 & 2

PRV-2A SPS LOW PRESSURE STEAM 4060 60 15 1 1/2" THERMAFLO JVV NOTES 1 & 2

PRV-2B SPS MEDIUM PRESSURE STEAM 2050 60 15 1 1/4" THERMAFLO JVV NOTES 1 & 2

NOTES:

1.STEAM PRESSURE INDICATED IS THE PRESSURE AVAILABLE DOWNSTREAM OF THE CONTROL VALVE.

2.ONE HEAT EXCHANGER IS 100% REDUNDANT.

HEAT EXCHANGER SCHEDULE - STEAM TO WATER

TAG NAME SERVICE

WATER STEAM (NOTE 1) HEATING

SURFACE

FT²

FOULING

FACTOR

MAX. DIMENSIONS WEIGHT

MANUFACTURER MODEL NOTESGPM

W.P.D.

FT. HEAD

EWT

°F

LWT

°F PSIG LB/HR LENGTH DIAMETER DRY

HE-1A HEATING WATER SYSTEM 140.0 0.7 150 180 15 2050 126.0 0.0003 76" 1'-10" 1396 TACO E22208S NOTE 2

HE-1B HEATING WATER SYSTEM 140.0 0.7 150 180 15 2050 126.0 0.0003 76" 1'-10" 1396 TACO E22208S NOTE 2

NOTES:

1.PROVIDE SHAFT GROUNDING AS REQUIRED IN THE MOTOR SPECIFICATION 23 05 13.

2.PUMP SELECTED FOR 30% PROPYLENE GLYCOL.

3.PUMP SELECTED FOR 50% PROPYLENE GLYCOL.

PUMP SCHEDULE

TAG

NAME SERVICE GPM

PUMP FT.

HEAD AT

DESIGN

MINIMUM

PUMP

EFFICIENCY

INLET

SIZE

IMPELLER

SIZE

ELECTRICAL (NOTE 1) MAX. DIMENSIONS

WEIGHT

VIBRATION

ISOLATION

MANUFACTURER MODEL NOTES

BHP

(NOTE E)

HP

(NOTE E) RPM VOLTAGE PHASES

DISCONNECT

CONTROLLER/

STARTER

LENGTH WIDTH HEIGHT TYPE DEFL.

BY

(NOTE A)

TYPE

(NOTE B)

BY

(NOTE A)

TYPE

(NOTE C)

CWP-1A CHILLED WATER SYSTEM 275.0 90.00 73.3 3" 10.625 7.87 10 1680 480 3 EC F EC VFD 42.25" 16" 22" 413 M3 3/4" B & G 1510 2E NOTE 1

CWP-1B CHILLED WATER SYSTEM 275.0 90.00 73.3 3" 10.625 7.87 10 1680 480 3 EC F EC VFD 42.25" 16" 22" 413 M3 3/4" B & G 1510 2E NOTE 1

GWP-1A GLYCOL HEATING WATER SYSTEM 75.0 100.00 46.7 2" 9.500 3.38 7.5 1692 480 3 EC F EC VFD 34.63" 14.63" 17.25" 297 M3 3/4" B & G 1510 SERIES NOTES 1 & 2

GWP-1B GLYCOL HEATING WATER SYSTEM 75.0 100.00 46.7 2" 9.500 3.38 7.5 1692 480 3 EC F EC VFD 34.63" 14.63" 17.25" 297 M3 3/4" B & G 1510 SERIES NOTES 1 & 2

GWP-2 SNOW MELT SYSTEM 8.0 60.00 45.3 1" 4.500 1.2 2 3600 480 3 EC F EC VFD 14" 14" 18" 60 H3 3/4" B & G 1.5A NOTES 1 & 3

HWP-1A HEATING WATER SYSTEM 140.0 80.00 61.5 2" 9.500 4.45 7.5 1652 480 3 EC F EC VFD 34.63" 14.63" 17.25" 297 M3 3/4" B & G 1510 SERIES NOTE 1

HWP-1B HEATING WATER SYSTEM 140.0 80.00 61.5 2" 9.500 4.45 7.5 1652 480 3 EC F EC VFD 34.63" 14.63" 17.25" 297 M3 3/4" B & G 1510 SERIES NOTE 1

NOTES:

1.COLD SIDE PERFORMANCE BASED ON 30% PROPYLENE GLYCOL.

2.COLD SIDE PERFORMANCE BASED ON 50% PROPYLENE GLYCOL.

HEAT EXCHANGER SCHEDULE - PLATE AND FRAME

TAG

NAME SERVICE

HOT SIDE COLD SIDE

HEATING

SURFACE

FT²

PLATE SIZE

# OF

PLATES MANUFACTURER MODEL NOTESGPM

W.P.D.

FT.

HEAD

EWT

°F

LWT

°F GPM

COLD SIDE

HEIGHT WIDTH

W.P.D.

FT. HEAD

EWT

°F

LWT

°F

HE-2A GLYCOL HEATING WATER SYSTEM 75 GPM 18.2 180.0 150.0 75 GPM 20.60 145.0 175.0 33.6 48 24 18 ALFA LAVAL AQ NOTE 1

HE-2B GLYCOL HEATING WATER SYSTEM 75 GPM 18.2 180.0 150.0 75 GPM 20.60 145.0 175.0 33.6 48 24 18 ALFA LAVAL AQ NOTE 1

HE-3 SNOW MELT SYSTEM 1 GPM 3.4 180.0 150.0 7.5 GPM 22.60 95.0 115.0 4 30 10 7 ALFA LAVAL AQ NOTE 2

NOTES:

1.SEE SPECIFICATION SECTION 23 64 30 FOR ADDITIONAL REQUIREMENTS.

AIR COOLED CHILLER SCHEDULE

TAG

NAME SERVICE REFRIGERANT

CAPACITY/PERFORMANCE EVAPORATOR PERFORMANCE

NUMBER OF

COMPRESSORS

COMPRESSOR

TYPE

ELECTRICAL MAX. DIMENSIONS WEIGHT

VIBRATION

ISOLATION

MANUFACTURER MODEL NOTES

DESIGN

TONS

STAGES OF

UNLOADING

MIN. EER AT % LOAD

(BASED ON AIR AND WATER

CONDITIONS AS LISTED.)

NPLV

EWT

°F

LWT

°F GPM

MAX.

PRESSURE

DROP

(FT. W.G.)

FOULING

FACTOR

NO. OF

POWER

CONNECTIONS VOLTAGE PHASES MCA MOCP

DISCONNECT CONTROLLER/ STARTER

LENGTH WIDTH HEIGHT DRY OPERATING TYPE DEFL.100 75 50 25

BY

(NOTE A)

TYPE

(NOTE B)

BY

(NOTE A)

TYPE

(NOTE C) SCCR

ACC-1 STERILE PROCESSING

ADDITION

R-32 173.8 6 10.9 14.3 18 19.2 16.5 52 40 346 6.5 0.0001 6 SCROLL 1 480 V 3 390 A 450 A EC NF MFR FV 65 298" 88" 99" 8678 8678 M4 3/4" DAIKIN APPLIED AGZ014F NOTE 1

NOTES:

1.ASME CODE STAMPED VALVE PROVIDED WITH PRV TO RELIEV MAXIMUM COMBINED CAPACITY OF STATION.

2.PROVIDE WITH DRIP PAN BELOW.

RELIEF VALVE SCHEDULE

TAG

NAME SERVICE

CAPACITY

LB/HR

SET POINT

PSIG

INLET

SIZE (IN.)

OUTLET

SIZE (IN.)

ORIFICE

(IN.) MANUFACTURER MODEL NOTES

RV-1 PRV-1A & 1B 9242 70 2 1/2" 4" 4 3/4" KUNKLE 6252 NOTES 1 & 2

RV-2 PRV-2A & 2B 5860 25 2 1/2" 4" 4 3/4" KUNKLE 6252 NOTES 1 & 2

NOTES:

1.PROVIDE SPLIT…