18-416 Bid CombDWG 20210223_Part2.pdf

F.F @ Ground Floor 0' - 0"

T.O. Slab 4' - 10"

Mezzanine 16' - 0"

G.5 G F.5 F

52-P-552-P-452-P-152-P-352-P-2 52-P-652-P-12

12" CHR 12" CHR

12" CHR 12" CHS

12" CHS

12" CHS

12" CHS

12" CHS

12" CHS

1 2

C H S

C H S

C H S

C H S1 2

C H S

C H S

C H R

C H R

C

H R

C

H R

C H R

C H R

C

H R

16" CHR 16" CHR

12" CHR 12" CHR

16" CHR 16" CHR 16" CHS

C W R

C W S

10" CHR

12" CHR

16" CHR

3" MU 3" MU

C

H R 12

C H R

C

H R

C

H R

C H

R 10" CHR

10" CHR

EXISTING

BUTTERFLY VALVE

(TYP)

1" CHR

F.F @ Ground Floor 0' - 0"

T.O. Slab 4' - 10"

Mezzanine 16' - 0"

6B 7

52-CH-1

" C

W R

C H R

10" CWS

10" CHS

10" CWS

12" CWS

3" RV

12" CWR

RV UP THROUGH ROOF

F.F @ Ground Floor 0' - 0"

T.O. Slab 4' - 10"

Mezzanine 16' - 0"

G

52-CH-1

" C

W R

C W S

10" CWS

20" CWS

12" CWR

F.F @ Ground Floor 0' - 0"

T.O. Slab 4' - 10"

Mezzanine 16' - 0"

GF.5

C H R

10" CHR

10" CWS

10" CHR

10" CHS

52-CH-1

C H S

16" CHR

10" CHS

3" RV

RV UP THROUGH ROOF

F.F @ Ground Floor 0' - 0"

T.O. Slab 4' - 10"

Mezzanine 16' - 0"

6B 7

52-CH-2

C W S

C H R

C

W S

C

W R

10" CHR

12" CWR

12" CHR

10" CHR

3" RV

RV UP THROUGH ROOF

F.F @ Ground Floor 0' - 0"

T.O. Slab 4' - 10"

Mezzanine 16' - 0"

52-CH-2

C H R

C H S

16" CHS16" CHS

20" CWR

10" CHR

10" CHS

20" CWR

3" RV

F.F @ Ground Floor 0' - 0"

T.O. Slab 4' - 10"

Mezzanine 16' - 0"

6B

52-FPHX-1

52-P-4

12" CHS

C H S

20" CWR

C

W R

C W S

C

W S

C

H S

C

H R

10" C W

S

10" CWS

F.F @ Ground Floor 0' - 0"

T.O. Slab 4' - 10"

Mezzanine 16' - 0"

F.5

52-FPHX-1

CW

S

10" CWS

10" CHR

10" CHS

10" CW R

F.F @ Ground Floor 0' - 0"

T.O. Slab 4' - 10"

Mezzanine 16' - 0"

G

52-CH-2

10" C

W R

C W S

C

W S

12" CWR

20" CWS

Engineers Architects

Revisions: Date

Drawing Title

Approved: Project Director

Project Title

Location

VA PROJECT NUMBER

Building Number

Drawing Number

Dwg of

VA FORM 08-6231

Office of Construction and Facilities Management

CONSULTANTS: PROJECT MANAGER

W ALL RATING LEGEND

1 HR - FIRE SEPARATION

2 HR - FIRE SEPARATION

SMOKE RESISTIVE HAZARDOUS AREA

Date Checked Drawn

FULLY SPRINKLERED

ACG Project Number

Headquarters:

Apogee Consulting Group, P.A.

1151 Kildaire Farm Road, Suite 120 Cary, North Carolina 27511 www.acg-pa.com 919-858-7420 U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.

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M

M-301

MECHANICAL SECTIONS

6 48AKS, WRS

UPGRADE CHILLER PLANT

1011 HONOR HEIGHTS DR,

MUSKOGEE, OK 74401

FEBRUARY 22, 2021

100% BID DOCUMENTS

623-16-10118-416

RBK

N

SCOPE OUTLINE

KEY PLAN

SCALE: NO SCALE

Scale: 1/4" = 1'-0"

NORTH WALL CHILLED WATER PUMPS SECTION

Scale: 1/4" = 1'-0"

CHILLER 1 - SIDE VIEW

Scale: 1/4" = 1'-0"

CHILLER 1 - CONDENSER WATER SIDE

Scale: 1/4" = 1'-0"

CHILLER 1 - CHILLED WATER SIDE

Scale: 1/4" = 1'-0"

CHILLER 2 - SIDE VIEW

Scale: 1/4" = 1'-0"

CHILLER 2 - CHILLED WATER SIDE

Scale: 1/4" = 1'-0"

PLATE AND FRAME HEAT EXCHANGER PIPING SECTION - SIDE

Scale: 1/4" = 1'-0"

PLATE AND FRAME HEAT EXCHANGER PIPING SECTION - FRONT

Scale: 1/4" = 1'-0"

CHILLER 2 - CONDENSER WATER SIDE

RV UP THROUGH ROOF

DocuSign Envelope ID: B32A6B38-868E-4D60-B593-FDD61A5FDCEC

2/23/2021

F.F @ Ground Floor 0' - 0"

T.O. Slab 4' - 10"

Mezzanine 16' - 0"

6B 7

52-CH-31

C

H S

C H S

B S R

C H R

10" CW R

10" CHR

C H R

14" CWR

C

W R

3" RV

RV UP THROUGH ROOF

F.F @ Ground Floor 0' - 0"

T.O. Slab 4' - 10"

Mezzanine 16' - 0"

52-CH-3

C

H S

C H S

14" CWR

16" CHR

20" CWR

10" CHR

10" CW R

F.F @ Ground Floor 0' - 0"

T.O. Slab 4' - 10"

Mezzanine 16' - 0"

52-CH-3

B S R

B S S

20" CWS

3" RV

14" CWS

C

W R

C

W S

52-CTSSF-1

RV UP THROUGH ROOF

F.F @ Ground Floor 0' - 0"

T.O. Slab 4' - 10"

Mezzanine 16' - 0"

6B7

52-P-7

52-P-8

52-P-13

C

W S

C

W S

C W S

C

W S

C W S

C W S

20" CWS 20" CWS

14" CWS

12" CWS

C

W S

C

W S

EXISTING BUTTERFLY

VALVE (TYP.)

T.O. Roof Slab 26' - 0"

6B 7

10" CWS

20" CWS

20" CWR

3" MU

8" CWR10" CW R

52-CT-1

4" TDO

3" TDO

3" BSS

4" BSR1 1/2" MU

T.O. Roof Slab 26' - 0"

6B 7

52-CT-2

8" CWR

10" CW R

52-WT-3

10" CWS

10" CWS

3" RV

3" RV

3" BSS

4" BSR

3" TDO

1 1/2" MU

3" TDO

20" CW R

20" CWS

CONNECT ALL NEW

TOWERS AS SHOWN HERE

WITH MOTORIZED VALVE,

BALANCING VALVE, AND

NON CHEMICAL WATER

TREATMENT INSTALLED

VERTICALLY.

BALANCING VALVE

(TYP)

52-MV-17

6.A

T.O. Roof Slab 26' - 0"

6B 7

52-CT-3

8" CWR

10" CW R

52-WT-4

6" BSS

3" RV

10" CWS

3" RV

52-EF-4

20" CW R

20" CWS 10" CWS

3" TDO

1 1/2" MU

1 1/2" MU

8A

10" CHR

GROOVED AND CAPPED PIPE FOR

EMERGENCY CHILLER CONNECTION

6" CHR

G.5

GROOVED AND CAPPED PIPE FOR

EMERGENCY CHILLER CONNECTION

(BY CONTRACTOR)

10" CHS

10" CHR

6" CHS

6" CHS

6" CHR

6" CHR

Engineers Architects

Revisions: Date

Drawing Title

Approved: Project Director

Project Title

Location

VA PROJECT NUMBER

Building Number

Drawing Number

Dwg of

VA FORM 08-6231

Office of Construction and Facilities Management

CONSULTANTS: PROJECT MANAGER

W ALL RATING LEGEND

1 HR - FIRE SEPARATION

2 HR - FIRE SEPARATION

SMOKE RESISTIVE HAZARDOUS AREA

Date Checked Drawn

FULLY SPRINKLERED

ACG Project Number

Headquarters:

Apogee Consulting Group, P.A.

1151 Kildaire Farm Road, Suite 120 Cary, North Carolina 27511 www.acg-pa.com 919-858-7420 U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.

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M-302

MECHANICAL SECTIONS

7 48AKS, WRS

UPGRADE CHILLER PLANT

1011 HONOR HEIGHTS DR,

MUSKOGEE, OK 74401

FEBRUARY 22, 2021

100% BID DOCUMENTS

623-16-10118-416

RBK

N

SCOPE OUTLINE

KEY PLAN

SCALE: NO SCALE

Scale: 1/4" = 1'-0"

CHILLER 3 - SIDE VIEW

Scale: 1/4" = 1'-0"

CHILLER 3 - CHILLED WATER SIDE

Scale: 1/4" = 1'-0"

CHILLER 3 - CONDENSER WATER SIDE

Scale: 1/4" = 1'-0"

CONDENSER WATER PUMPS - SECTION

Scale: 1/4" = 1'-0"

COOLING TOWER 1 - SIDE VIEW

Scale: 1/4" = 1'-0"

COOLING TOWER 2 - SIDE VIEW

Scale: 1/4" = 1'-0"

COOLING TOWER 3 - SIDE VIEW

Scale: 1/4" = 1'-0"

EMERGENCY CHILLER CONNECTION - NORTH VIEW

Scale: 1/4" = 1'-0"

EMERGENCY CHILLER CONNECTION - WEST VIEW

T.O. Roof Slab 26' - 0"

G.5 G F.5 F

52-CT-152-CT-252-CT-3

8" CWR 8" CWR

8" CWR 8" CWR

3" MU3" MU3" MU

3" MU

3" RV

6" BSS

6" BSS6" BSS6" BSS6" BSS

3" BSS

8" BSR

4" BSR

4" BSR

2" TD3" BSS2" TD

8" CWR8" CWR

1 1/2" MU4" BSR

3" BSS

4" BSR

3" BSS

2" TD

3" TDO

4" BSR

3" BSS

1 1/2" MU

3" BSS

4" BSR

52-MV-32

52-MV-31 52-MV-28 52-MV-27

52-MV-23

52-MV-24

52-MV-25

52-MV-2652-MV-2952-MV-3052-MV-33

1 1/2" MU

NEW BUTTERFLY

VALVE (TYP)

T.O. Roof Slab 26' - 0"

G.5GF.5F

52-CT-352-CT-252-CT-1

8" CWR 10" CW R 8" CWR 8" CWR 8" CWR 10" CW R

52-WT-452-WT-3

52-WT-252-WT-1

20" CWR 20" CWR 20" CWR20" CWR

20" CWS20" CWS20" CWS20" CWS20" CWS

3" MU 3" RV 3" RV

52-WT-5

52-WT-6

52-MV-20

52-EF-452-MV-1952-MV-16

52-MV-1552-MV-1252-MV-11

Engineers Architects

Revisions: Date

Drawing Title

Approved: Project Director

Project Title

Location

VA PROJECT NUMBER

Building Number

Drawing Number

Dwg of

VA FORM 08-6231

Office of Construction and Facilities Management

CONSULTANTS: PROJECT MANAGER

W ALL RATING LEGEND

1 HR - FIRE SEPARATION

2 HR - FIRE SEPARATION

SMOKE RESISTIVE HAZARDOUS AREA

Date Checked Drawn

FULLY SPRINKLERED

ACG Project Number

Headquarters:

Apogee Consulting Group, P.A.

1151 Kildaire Farm Road, Suite 120 Cary, North Carolina 27511 www.acg-pa.com 919-858-7420 U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.

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M-303

MECHANICAL SECTIONS

8 48AKS, WRS

UPGRADE CHILLER PLANT

1011 HONOR HEIGHTS DR,

MUSKOGEE, OK 74401

FEBRUARY 22, 2021

100% BID DOCUMENTS

623-16-10118-416

RBK

N

SCOPE OUTLINE

KEY PLAN

SCALE: NO SCALE

Scale: 1/4" = 1'-0"

COOLING TOWERS - SOUTH

Scale: 1/4" = 1'-0"

COOLING TOWERS - NORTH

EXISTING CHEMICAL

POT FEEDER

SIDE STREAM FILTER WITH PUMP

3# DIFFERENTIAL PRESSURE

SENSORS/TRANSMITTERS

LOCATION PER VA

OUTSIDE

OUTSIDE

INSIDE ROOM

INSIDE ROOM

52-CH-3

52-CH-2

52-CH-1

52-FPHX-1

52-P-12

52-P-2

52-P-1

52-P-3

52-P-4

52-P-5

52-P-6

16" COMMON PIPE

3/4"

2"

16"

16"

16"

16"

16"

16"

16"

TO FD

TO FD

16"

16"

16"

16"

16"

16"

16"

16"

16"

16"

16"

16"16"

12"

12"

12"

12"

10"

12"

12"

12"

12"

12"

10"

12"

10"

10"

10"

12"

12"

12"

12"

10"

12"

12"

10"

12"

10"

10"

16"

16"

16"

12"

12"

12"

12"

12"

12"

1 2

1/2"

1/2"

1/2"

1/2"

12"

12"

10" 10"

10" 10"

" 6

Engineers Architects

## KEY NOTES:

Revisions: Date

Drawing Title

Approved: Project Director

Project Title

Location

VA PROJECT NUMBER

Building Number

Drawing Number

Dwg of

VA FORM 08-6231

Office of Construction and Facilities Management

CONSULTANTS: PROJECT MANAGER

SHEET NOTES:

W ALL RATING LEGEND

1 HR - FIRE SEPARATION

2 HR - FIRE SEPARATION

SMOKE RESISTIVE HAZARDOUS AREA

Date Checked Drawn

FULLY SPRINKLERED

ACG Project Number

Headquarters:

Apogee Consulting Group, P.A.

1151 Kildaire Farm Road, Suite 120 Cary, North Carolina 27511 www.acg-pa.com 919-858-7420 U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.

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M

M-501

CHILLED W ATER PIPING SCHEMATIC

9 48AKS, WRS

UPGRADE CHILLER PLANT

1011 HONOR HEIGHTS DR,

MUSKOGEE, OK 74401

FEBRUARY 22, 2021

100% BID DOCUMENTS

623-16-10118-416

RBK

Scale: N.T.S.

CHILLED WATER PIPING SCHEMATIC

N

SCOPE OUTLINE

KEY PLAN

SCALE: NO SCALE

1 6" CHILLED WATER SUPPLY/RETURN

CONNECTION FOR TEMPORARY CHILLER.

2 PROVIDE BOLTED BLIND FLANGE FOR

SUPPLY/RETURN PIPING.

A. FOR COMPLETE EXTENT OF NEW PIPING, SEE FLOOR

PLANS AND SECTION DRAWINGS.

C W

R

C W

S

52-MV-914"

14"

12"

52-MV-10

20"

20"

20"

52-P-7

52-P-8

52-P-13

SPILL CONTAINMENT

CHEMICAL/INHIBITOR DRUMS

52-CWCDS-1

52-MV-8

52-CH-3

52-CH-2

52-CH-1

12"

12"

20"

20"

20"

20"

20"

20"

10"

10"

52-FPHX-1

CW

R

CW

S

CW

S

CW

S

CW

R

CW

R

TO COOLING TOWER AND

HYDRONIC SYSTEM FILL

AND MAKEUP WATER.

SEE M-102 FOR POINT OF

CONNECTION.

3"

3"

EXISTING MAKE-UP WATER DETAIL

Engineers Architects

Revisions: Date

Drawing Title

Approved: Project Director

Project Title

Location

VA PROJECT NUMBER

Building Number

Drawing Number

Dwg of

VA FORM 08-6231

Office of Construction and Facilities Management

CONSULTANTS: PROJECT MANAGER

SHEET NOTES:

W ALL RATING LEGEND

1 HR - FIRE SEPARATION

2 HR - FIRE SEPARATION

SMOKE RESISTIVE HAZARDOUS AREA

Date Checked Drawn

FULLY SPRINKLERED

ACG Project Number

Headquarters:

Apogee Consulting Group, P.A.

1151 Kildaire Farm Road, Suite 120 Cary, North Carolina 27511 www.acg-pa.com 919-858-7420 U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.

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M

M-502

CONDENSER W ATER PIPING SCHEMATIC

10 48AKS, WRS

UPGRADE CHILLER PLANT

1011 HONOR HEIGHTS DR,

MUSKOGEE, OK 74401

FEBRUARY 22, 2021

100% BID DOCUMENTS

623-16-10118-416

RBK

N

SCOPE OUTLINE

KEY PLAN

SCALE: NO SCALE

Scale: N.T.S.

CONDENSER WATER PIPING SCHEMATIC

A. FOR ROOF PIPING SEE DRAWIN M-503.

B. FOR EXTENT OF NEW PIPING, REFER TO FLOOR PLANS

AND SECTION DRAWINGS.

52-MV-31

52-MV-22

52-WT-6

BSR

CW

R

DRAIN

TDO

BSS

MU

CW

S

4" B

SR

10" C W

R

2" T D

3" T

DO

3" B

SS

1-1/2" M U

10" C W

S

4" B

SR

10" C W

R

2" T D

3" T

DO

3" B

SS

1-1/2" M U

10" C W

S

6" (EX)

8" (EX)

20" (EX)

3" (EX)

4" (N)

4" (EX)

20" (EX)

3"

6"

4"

4"

20"8"

20"

52-MV-34

52-MV-20

52-MV-32

52-MV-33

52-MV-20

52-WT-5

52-MV-21

52-MV-27

52-MV-18

52-MV-30

52-MV-16

52-MV-28

52-MV-17

52-MV-29

52-MV-15

52-MV-24

52-MV-14

52-MV-26

52-MV-12

52-MV-11

52-MV-25

52-MV-13

52-MV-23

52-WT-4

52-WT-3

52-WT-2

52-WT-1

(EX) CAPPED (TYP)

AIR

D

ISCHARGE

52-CT-1

52-CT-2

52-CT-3

CELL #1

CELL #2

10" E

QL

10" E

QL

(T

YP. 3

SUMP

SUMP

AIR

D

ISCHARGE

AIR

D

ISCHARGE

4" B

SR

10" C W

R

2" T D

3" T

DO

3" B

SS

1-1/2" M U

10" C W

S

4" B

SR

10" C W

R

2" T D

3" T

DO

3" B

SS

1-1/2" M U

10" C W

S

SUMP

SUMP

SUMP

SUMP

SUMP

CELL #1

CELL #2

CELL #1

CELL #2

*ALL CONDENSER WATER AND

CONDENSER WATER TREATMENT PIPING

EXTERIOR TO THE CHILLER PLANT TO BE

INSULATED AND HEAT TRACED,

Engineers Architects

Revisions: Date

Drawing Title

Approved: Project Director

Project Title

Location

VA PROJECT NUMBER

Building Number

Drawing Number

Dwg of

VA FORM 08-6231

Office of Construction and Facilities Management

CONSULTANTS: PROJECT MANAGER

W ALL RATING LEGEND

1 HR - FIRE SEPARATION

2 HR - FIRE SEPARATION

SMOKE RESISTIVE HAZARDOUS AREA

Date Checked Drawn

FULLY SPRINKLERED

ACG Project Number

Headquarters:

Apogee Consulting Group, P.A.

1151 Kildaire Farm Road, Suite 120 Cary, North Carolina 27511 www.acg-pa.com 919-858-7420 U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.

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M-503

COOLING TOW ER PIPING SCHEMATIC

11 48AKS, WRS

UPGRADE CHILLER PLANT

1011 HONOR HEIGHTS DR,

MUSKOGEE, OK 74401

FEBRUARY 22, 2021

100% BID DOCUMENTS

623-16-10118-416

RBK

N

SCOPE OUTLINE

KEY PLAN

SCALE: NO SCALE

Scale: 1" = 10'-0"

COOLING TOWER PIPING SCHEMATIC

TT

TT

TT TT

1 13

52-P-4

52-P-5

52-P-6

TT

FT

PT

FT

PDT

52-CH-3 52-CH-2 52-CH-1 52-HX-1

PT

FT

PDT

PT

FT

PDT

PT

FT

PDT

TT

TT TT TT

A A A A

52-P-12

52-P-2 52-P-1 52-P-3

PDT

9 2 14

CHWR

CHWS CHWS CHWS CHWS

CHWR CHWR CHWR

TT

TT

16TT

TT

TT

TT

TT

TT

PDT

FT

FT

4 FT

FT

TT

FT

FT

TT

FT

PDT

PDT

PDT

52-MV-6

52-MV-4 52-MV-2

52-MV-8

CWS

CWR

TT

FT

TT

FT

CHWR

CONTROL

PANEL

TO BMS

52-CTSSF-1

52-P-14

PDT

PDT

C H

W R

C H

W S

TOWER CONTROL PANEL

(TYP. FOR ALL CT)

A

A

A

A

A

A

52-P-7

52-P-8

52-P-13

B S

R

B S

S

52-MV-5 52-MV-3

52-MV-1

52-MV-7

TT

FT

WSMCM

IT

SST

HS

CHWR

52-MV-10

52-MV-9

TT

52-MV-32

M

M

A

A

M

M

A

A

BSS

BSR

52-CT-3 52-CT-2 52-CT-1

TO BMS

52-MV-34 52-MV-33 52-MV-30

52-MV-29

52-MV-26 52-MV-25

52-MV-13

52-MV-14

52-MV-17

52-MV-18

52-MV-21

52-MV-22

52-MV-24

52-MV-23

52-MV-28

52-MV-27

52-MV-31

52-MV-20

52-MV-19

52-MV-16

52-MV-11

52-MV-1252-MV-15

A: MOTOR CONTROLLER

INPUTS (TYP. FOR ALL

PUMP MOTORS, COOLING

TOWERS, AND EXHAUST

FANS)

M

M

A

A

SUPPLY (2) LOOSE PRESSURE

DIFFERENTIAL TRANSDUCERS FOR FIELD

INSTALLATION W ITHIN THE SECONDARY

CHW PIPING. LOCATION PER VA DIRECTION.

TO BUILDING LOADS

A. CONTRACTOR SHALL PROVIDE ALL PROVISIONS IN THE PIPING FOR INSTALLING CONTROLS DEVICES, LIKE SENSORS ETC., IN EACH PHASE DURING PHASE-1 OF THE PROJECT.

B. CONTRACTOR SHALL PROVIDE ALL NECESSARY ISOLATION VALVES TO FACILITATE INSTALLATION OF FUTURE CONTROL DEVICES.

C. EXISTING CONTROLS FOR SECONDARY CHILLED WATER DISTRIBUTION SYSTEM TO REMIN INTEGRATED WITH NEW CONTROL SYSTEM.

TO BUILDING LOADS

C

BACNET FOR DATA POINTS ONLY.

POINTS SHOWN ARE HARDWIRED

FROM DDC CONTROLLERS.

120 VAC BY 26

120 VAC BY 26

BACNET CHILLER

CONTROLLER/PANEL

(TYP. 3)

T ROOM THERMOSTAT/TRANSMITTER - WALL MOUNT

M

ROOM HUMIDISTAT (MOISTURE)/TRANSMITTER -

WALL MOUNT

TT TEMPERATURE TRANSIMTTER

TT TEMPERATURE TRANSMITTER, AVERAGING ELEMENT

MT MOISTURE (HUMIDITY) TRANSMITTER

PT PRESSURE TRANSMITTER

SPS STATIC PRESSURE TRANSMITTER

FT FLOW TRANSMITTER

IT CURRENT TRANSMITTER

CT CONDUCTIVITY TRANSMITTER

SD SMOKE DETECTOR

PDT PRESSURE DIFFERENTIAL TRANSMITTER

PDS PRESSURE DIFFERENTIAL SWITCH

HS HAND SWITCH (HAND-OFF-AUTO SWITCH)

ZC VALVE OR DAMPER POSITION CONTROLLER

KR LOCAL RECORDING TIME CLOCK (RUNTIME)

TSL TEMPERATURE SWITCH, LOW (FREEZESTAT)

TSH TEMPERATURE SWITCH, HIGH (FREEZESTAT)

LC LEVEL CONTROLLER

LT LEVEL TRANSMITTER

PSH PRESSURE SWITCH HIGH

PSL PRESSURE SWITCH LOW

EPT ELECTRONIC TO PNEUMATIC TRANSDUCER

AT

CO2

CARBONDIOXIDE TRANSMITTER

AT

AT

CO

OC

CARBON MONOXIDE TRANSMITTER

OCCUPANCY SENSOR

LTCP

HVAC

LOCAL TEMPERATURE CONTROL PANEL

HVAC CONTROL PANEL

VSMC

ECC

TC

PC

VARIABLE SPEED MOTOR CONTROLLER

INTEGRAL CONTROL POINT ON REMOTE GRAPHICS

WORKSTATION AT ENERGY CONTROL CDENTER

TEMPERATURE CONTROLLER. SEE SEQUENCE OF

OPERATION

PRESSURE CONTROLLER. SEE SEQUENCE OF

OPERATION

SPEED CONTROLLER. SEE SEQUENCE OF

OPERATION

SC

FC

FSH

FSL

KC

FLOW CONTROLLER. SEE SEQUENCE OF OPERATION

FLOW SWITCH HIGH

FLOW SWITCH LOW

TIME CLOCK CONTROLLING EQUIPMENT ON A

SCHEDULE

TEMPERATURE SENSING ELEMENT FOR

TRANSMITTING TEMPERATURE TO EMCS (PROVIDE

12 INCHES [200 mm] MINIMUM LENGTH IN DUCT

WHEN SPACE PERMITS)

SENSOR WITH AVERAGING ELEMENT TO TRANSMIT

TEMPERATURE TO EMCS

MOTOR STARTER

M ELECTRIC OPERATED CONTROL DAMPER/OR VALVE

A

CONTROL SYMBOLS

SST START STOP RELAY

Engineers Architects

Revisions: Date

Drawing Title

Approved: Project Director

Project Title

Location

VA PROJECT NUMBER

Building Number

Drawing Number

Dwg of

VA FORM 08-6231

Office of Construction and Facilities Management

CONSULTANTS: PROJECT MANAGER

Date Checked Drawn

FULLY SPRINKLERED

ACG Project Number

Headquarters:

Apogee Consulting Group, P.A.

1151 Kildaire Farm Road, Suite 120 Cary, North Carolina 27511 www.acg-pa.com 919-858-7420 U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.

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M-504

CHILLER PLANT CONTROL SCHEMATIC AND

POINTS LIST

12 48AKS, WRS

UPGRADE CHILLER PLANT

1011 HONOR HEIGHTS DR,

MUSKOGEE, OK 74401

FEBRUARY 22, 2021

100% BID DOCUMENTS

623-16-10118-416

RBK

Scale: N. T. S.

CHILLER PLANT CONTROL SCHEMATI AND POINTS LIST

NEW GRAPHICS ON

EXISITNG FRONT END

BMS

EXHAUST FAN START/STOP 52-EF-4 X

EXHAUST FAN SPEED 52-EF-4 X

EXHAUST FAN STATUS 52-EF-4 X

EA LOUVER DAMPER 52-MD-1 X

REFRIGERENT LEAK ALARM 52-RLM-1 X

REFRIGERENT LEAK MONITOR STATUS 52-RLM-1 X X

SUPPLY FAN START/STOP 52-SF-1 X

SUPPLY FAN SPEED 52-SF-1 X

SUPPLY FAN STATUS 52-SF-1 X

OA INTAKE LOUVER DAMPER 52-LA-11 X

ELECTRICAL ROOM SPACE TEMPERATURE T X

EXHAUST FAN START/STOP 52-EF-3 X

EXHAUST FAN SPEED 52-EF-3 X

EXHAUST FAN STATUS 52-EF-3 X

EA LOUVER DAMPER 52-LA-10 X X

EXHAUST FAN START/STOP 52-EF-6 X

EXHAUST FAN SPEED 52-EF-6 X

EXHAUST FAN STATUS 52-EF-6 X

EA LOUVER DAMPER 52-LA-4 X X

OA INTAKE LOUVER DAMPER 52-LA-8 X X

OA INTAKE LOUVER DAMPER 52-LA-7 X X

ELECTRICAL ROOM SPACE TEMPERATURE T X

EXHAUST FAN START/STOP 52-EF-2 X

EXHAUST FAN SPEED 52-EF-2 X

EXHAUST FAN STATUS 52-EF-2 X

EA LOUVER DAMPER 52-LA-9 X X

OA INTAKE LOUVER DAMPER 52-LA-12B2 X X

OA INTAKE LOUVER DAMPER 52-LA-12B1 X X

OA INTAKE LOUVER DAMPER 52-LA-12A2 X X

OA INTAKE LOUVER DAMPER 52-LA-12A1 X X

ELECTRICAL ROOM SPACE TEMPERATURE T X

EXHAUST FAN START/STOP 52-EF-7 X

EXHAUST FAN SPEED 52-EF-7 X

EXHAUST FAN STATUS 52-EF-7 X

EA LOUVER DAMPER 52-LA-6 X

OA INTAKE LOUVER DAMPER 52-LA-5 X X

CHILLER PLANT FF SPACE TEMP T X

EXHAUST FAN START/STOP 52-EF-5 X

EXHAUST FAN SPEED 52-EF-5 X

EXHAUST FAN STATUS 52-EF-5 X

EA LOUVER DAMPER 52-LA-3 X X

OA INTAKE LOUVER DAMPER 52-LA-2 X X

OA INTAKE LOUVER DAMPER 52-LA-1 X X

POINT DESCRIPTION POINT ID

ANALOG

INPUT

BINARY

INPUT

ANALOG

OUTPUT

BINARY

OUTPUT

ANALOG

VIRTUAL

BINARY

VIRTUAL

TREND ALARM POINT OTHER NOTES

SYSTEM INPUT SYSTEM OUTPUT SOFTWARE POINTS

CHILLER PLANT VENTILATION SYSTEM POINTS LIST

GENERAL NOTES:

1. ALL 120VAC POWER WIRING TO CONTROL PANELS AND VALVE ACTUATORS BY DIV 26 FROM EMERGENCY CIRCUITS.

2. ALL CHILLERS, PUMPS, VFDS, COOLING TOWERS, CHEMICAL TREATMENT SYSTEMS, SIDE STREAM FILTERS, ETC. SHOULD BE PROVIDEDWITH BACNET CARDS FOR

INTEGRATION TO BAS.

3. EQUIPMENT SUPPLIERS SHALL PROVIDE ON SITE SUPPORT FOR INTEGRATION AND COMMISSIONING OF THEIR EQUIPMENT. ALL BACNET CARDS SET UP AND

COMMISSIONING SHALL BE PROVIDED BY THE MANUFACTURER.

4. ALL VALVE AND DAMPER ACTUATORS ARE SCHEDULED TO BE PROVIDED WITH POSITIVE BINARY OR ANALOG FEEDBACK. THE FEEDBACK SIGNALS SHALL BE

HARDWIRED TO THE APPROPRIATE INPUT ON THE DDC CONTROLLER FOR POSITIVE FEEDBACK.

5. THE CONTROL PANEL PROVIDED BY THE MANUFACTURER WITH THE COOLING TOWER, SIDE STREAM FILTER, AND CHEMICAL TREATMENT SYSTEM SHALL PROVIDE A

BACNET INTERFACE TO PROVIDE THE STATUS AND ALARMS TO THE BMS AS REQUIRED BY THE POINT CHARTS.

6. SOME OF THE CONTROL POINTS SHOWN ARE EXISTING AND ARE CURRENTLY INTEGRATED INTO THE AUTOMATED BUILDING SYSTEMS DDC CONTROL SYSTEM.

UTILIZE WORKPLACE TECH SOFTWARE AS NEEDED TO REPROGRAM THESE CONTROL POINTS AS NEEDED.

7. PROVIDE ALL DEMO OF EXISTING CONTROLS. THE GENERAL CONTRACTOR SHALL PROVIDE NOTICE OF ITEMS THAT NEED TO BE DISCONNECTED FROM THE

EXISTING CONTROL SYSTEM PRIOR TO DEMO OF THAT AREA. THE CONTROL SYSTEM MUST REMAIN OPERATIONAL THROUGHOUT THE PROJECT.

8. PROVIDE TEMPORARY CONTROLS AS NEEDED TO ENSURE THE SYSTEM REMAINS OPERATIONAL DURING THE PROJECT.

REFRIGERANT

MONITOR

PANEL

52-CH-1 SENSOR

52-CH-2 SENSOR

52-CH-3 SENSOR

120V/1 Ph

DIV 26

TO BMS

SYSTEM

LOCAL AND

REMOTE

M

MA

M

52-EF-4

52-MD-1

LOUVER

52-L-1 NA

FAN

OPEN

STATUS SUPPLY AIR

( CFM)

10,000

EXHUAST

AIR ( CFM)

NOTE: CHILLER PLANT AT NEGATIVE PRESSURE

AIR FLOWS DURING EMERGENCY EXHAUST

52-L-2 NA OPEN 10,000

52-L-7 NA CLOSED -

52-L-8 NA -

52-L-11 52-SF-1 CLOSE/OFF -

52-L-3 52-EF-5 OPEN/ON -

52-L-4 52-EF-6 -

52-L-10 52-EF-3 -

CLOSED

20,000

52-MD-1 52-EF-4 - 15,000

TOTAL 20,000 35,000

CLOSE/OFF

CLOSE/OFF

OPEN/ON

M

OA

52-LA-5

M

TM

EA

52-LA-6

52-EF-7

M

M

EA

52-LA-9

52-EF-2

EXISTING CONTROL SEQUENCE TO REMAIN.

M

52-LA-12B1

M

52-LA-12B2

T

M

M

52-LA-12B1

52-LA-12B2

T

A

A

M

52-LA-5

M

M

IT

M M

M

T

T

M

52-L-1

(10,000 CFM)

52-LA-1

M

M

52-LA-12B2

52-LA-12B1

52-L-12B

(5,000 CFM)

52-L-12A

(5,000 CFM)52-LA-12A1

52-LA-12A2

A

52-L-9

(10,000 CFM)

52-LA-9

SST

HS

A

VSMC M

M

T

52-LA-2

52-L-5

52-LA-6

52-L-6

52-EF-7

52-EF-2

52-L-2(10,000 CFM)

(5,000 CFM)

(5,000 CFM)

A

52-LA-1

M

52-LA-2

M

OA

OA

T

M

52-LA-3

EA M

52-EF-5

A

52-LA-8

52-LA-7

52-LA-10

52-EF-3

M

52-LA-4

52-EF-6

M

M

M

M

M

M

M

T

52-LA-11

52-SF-1

OA

EA

EA

OA

OA

A

A

A

M

MA

M

M

A

M

M A

52-L-3

52-LA-3

M

M

M

(12,000 CFM)

52-EF-2 52-EF-4

52-MD-1

52-EF-6

52-L-4

(20,000 CFM)

52-LA-4

52-L-7

52-LA-7

52-L-8

52-LA-8

(15,000 CFM)

(15,000 CFM)

52-EF-3 52-EF-1

52-LA-1152-LA-10

52-L-1152-L-10

(10,000 CFM) (30,000 CFM)

A

M

M T

Engineers Architects

Revisions: Date

Drawing Title

Approved: Project Director

Project Title

Location

VA PROJECT NUMBER

Building Number

Drawing Number

Dwg of

VA FORM 08-6231

Office of Construction and Facilities Management

CONSULTANTS: PROJECT MANAGER

Date Checked Drawn

FULLY SPRINKLERED

ACG Project Number

Headquarters:

Apogee Consulting Group, P.A.

1151 Kildaire Farm Road, Suite 120 Cary, North Carolina 27511 www.acg-pa.com 919-858-7420 U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.

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MECHANICAL CONTROLS

13 48AKS, WRS

UPGRADE CHILLER PLANT

1011 HONOR HEIGHTS DR,

MUSKOGEE, OK 74401

FEBRUARY 22, 2021

100% BID DOCUMENTS

623-16-10118-416

RBK

Scale: N.T.S.

EMERGENCY EXHAUST CONTROLS SCHEMATIC

Scale: N.T.S.

ELECTRICAL ROOM VENTILATION CONTROL DIAGRAM

Scale: N.T.S.

FIRST FLOOR VENTILATION CONTROL SCHEMATIC

Scale: N.T.S.

FIRST FLOOR VENTILATION DIAGRAM

Scale: N.T.S.

MEZZANINE FLOOR VENTILATION CONTROL DIAGRAM

Scale: N.T.S.

MEZZANINE FLOOR VENTILATION CONTROL SCHEMATIC

T T

WEB

BROWSER

FRONT

END

MANAGEMENT LEVEL

INTEGRATION LEVEL

FIELD CONTROLLER LEVEL

SENSOR/ ACTUATOR LEVEL

BACNET

INTERFACE

CHILLER

CONTROLLER

JACE

(FOUR LEVEL ARCHITECTURE)

CHILLER

CONTROL

PANEL

52-CH-1

CHILLER

CONTROL

PANEL

52-CH-2

CHILLER

CONTROL

PANEL

52-CH-3

JACE 8000

(PROVIDE EXPANSION MODULES AS REQUIRED)

JACE 8000 JACE 8000

CONTROL

PANEL

LOCATED IN

ENG. OFFICE

120V/1 Ph

DIV 26

CT

CONTROL

PANEL

52-CT-1 52-CT-2 52-CT-3

CT

CONTROL

PANEL

CT

CONTROL

PANEL

52-RLM-1

REFRIGERANT

LEAK DETECTOR

PANEL

BACNET

IP

52-CTSSF-1

CW SIDE

STREAM PANEL

52-CWCDS-1

CW CHEMICAL

TREATMENT

PANEL

120V/ 1Ph

(FRONT END SYSTEM)

WEB BROW SER

EXPANDABLE,

AS REQUIRED

PUMP

CONTROLLER

DAMPER

ACTUATOR

ALL NETWORK W IRING BY CONTROLS CONTRACTOR

1. HIGH ALARM

2. M/UP VALVE OFF

3. M/UP VALVE ON

4. LOW ALARM

5. GROUND

MM

MM

LEGEND

1. 480V/3 Ph WIRING

2. 120V/3 Ph WIRING

3. CONTROL WIRING

CT FAN MOTOR

VIBRATION SWITCH

LEVEL

CONTROL

BASIN

HEATERS

CT SINGLE CELL

(TYPICAL FOR ALL)

BASIN

THERMOSTAT

CT CONTROL

PANEL ( BY MFG.)

HIGH WATER ALARM

VIBRATION ALARM

BASIN HEATER STATUS

LOW WATER ALARM

TO BMS VIA

INTERFACE DEVICE

480V/3

BY DIV 26

MOTOR DISCONNECT

BY DIV 26

TOWER FAN VFD

( BY MFG.)

IT HS

SST

TO BMS480V/3

BY DIV 26

BACNET PANEL

PROVIDED/INSTALLED

BY DIV 23

ALL POWER WIRING BY DIV 26

PANEL PROVIDED/

INSTALLED BY DIV 23

Engineers Architects

Revisions: Date

Drawing Title

Approved: Project Director

Project Title

Location

VA PROJECT NUMBER

Building Number

Drawing Number

Dwg of

VA FORM 08-6231

Office of Construction and Facilities Management

CONSULTANTS: PROJECT MANAGER

Date Checked Drawn

FULLY SPRINKLERED

ACG Project Number

Headquarters:

Apogee Consulting Group, P.A.

1151 Kildaire Farm Road, Suite 120 Cary, North Carolina 27511 www.acg-pa.com 919-858-7420 U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.

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MECHANICAL CONTROLS

14 48AKS, WRS

UPGRADE CHILLER PLANT

1011 HONOR HEIGHTS DR,

MUSKOGEE, OK 74401

FEBRUARY 22, 2021

100% BID DOCUMENTS

623-16-10118-416

RBK

Scale: N.T.S.

CONTROLS SYSTEM ARCHITECTURE

Scale: N.T.S.

COOLING TOWER CONTROL SCHEMATIC

Engineers Architects

Revisions: Date

Drawing Title

Approved: Project Director

Project Title

Location

VA PROJECT NUMBER

Building Number

Drawing Number

Dwg of

VA FORM 08-6231

Office of Construction and Facilities Management

CONSULTANTS: PROJECT MANAGER

Date Checked Drawn

FULLY SPRINKLERED

ACG Project Number

Headquarters:

Apogee Consulting Group, P.A.

1151 Kildaire Farm Road, Suite 120 Cary, North Carolina 27511 www.acg-pa.com 919-858-7420 U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.

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M-507

CONTROL POINTS LIST

15 48AKS, WRS

UPGRADE CHILLER PLANT

1011 HONOR HEIGHTS DR,

MUSKOGEE, OK 74401

FEBRUARY 22, 2021

100% BID DOCUMENTS

623-16-10118-416

RBK

CT-1 CELL 2 BSS VALVE 52-MV-26 X X

CT-1 CELL 1 BSS VALVE 52-MV-25 X X

CT-1 CELL 2 BSR VALVE 52-MV-24 X X

CT-1 CELL 1 BSR VALVE 52-MV-23 X X

CT-1 CELL 2 CWR VALVE 52-MV-14 X X

CT-1 CELL 1 CWR VALVE 52-MV-13 X X

CT-1 CELL 2 CWS VALVE 52-MV-12 X X

CT-1 CELL 1 CWS VALVE 52-MV-11 X X

COOLING TOWER CELL-2 VFD SPEED CONTROL 52-CT-1 X X

COOLING TOWER CELL-2 VFD STATUS 52-CT-1 X X

COOLING TOWER CELL-1 VFD SPEED CONTROL 52-CT-1 X X

COOLING TOWER CELL-1 VFD STATUS 52-CT-1 X X

COOLING TOWER CELL-2 START/STOP 52-CT-1 X

COOLING TOWER CELL-1 START/STOP 52-CT-1 X

COOLING TOWER CELL-2 STATUS 52-CT-1 X

COOLING TOWER CELL-1 STATUS 52-CT-1 X

CONDENSER WATER PUMP VFD STATUS 52-P-13 X X

CONDENSER WATER PUMP START/STOP 52-P-13 X

CONDENSER WATER PUMP STATUS 52-P-13 X

CONDENSER WATER PUMP VFD STATUS 52-P-8 X X

CONDENSER WATER PUMP START/STOP 52-P-8 X

CONDENSER WATER PUMP STATUS 52-P-8 X

CONDENSER WATER PUMP VFD STATUS 52-P-7 X X

CONDENSER WATER PUMP START/STOP 52-P-7 X

CONDENSER WATER PUMP STATUS 52-P-7 X

SECONDARY CHWS PUMP SPEED CONTROL 52-P-6 X X EXISTING TO BE REUSED

SECONDARY CHWS PUMP VFD STATUS 52-P-6 X X EXISTING TO BE REUSED

SECONDARY CHWS PUMP START/STOP 52-P-6 X EXISTING TO BE REUSED

SECONDARY CHWS PUMP STATUS 52-P-6 X EXISTING TO BE REUSED

SECONDARY CHWS PUMP SPEED CONTROL 52-P-5 X X EXISTING TO BE REUSED

SECONDARY CHWS PUMP VFD STATUS 52-P-5 X X EXISTING TO BE REUSED

SECONDARY CHWS PUMP START/STOP 52-P-5 X EXISTING TO BE REUSED

SECONDARY CHWS PUMP STATUS 52-P-5 X EXISTING TO BE REUSED

SECONDARY CHWS PUMP SPEED CONTROL 52-P-4 X X EXISTING TO BE REUSED

SECONDARY CHWS PUMP VFD STATUS 52-P-4 X X EXISTING TO BE REUSED

SECONDARY CHWS PUMP START/STOP 52-P-4 X EXISTING TO BE REUSED

SECONDARY CHWS PUMP STATUS 52-P-4 X EXISTING TO BE REUSED

CHILLER CONTROL PANEL ALARM 52-CH-3 X

CHILLER VFD STATUS 52-CH-3 X X

CHILLER START/STOP 52-CH-3 X

CHILLER STATUS 52-CH-3 X

CHILLER CONTROL PANEL ALARM 52-CH-2 X

CHILLER VFD STATUS 52-CH-2 X X

CHILLER START/STOP 52-CH-2 X

CHILLER STATUS 52-CH-2 X

CHILLER CONTROL PANEL ALARM 52-CH-1 X

CHILLER VFD STATUS 52-CH-1 X X

CHILLER START/STOP 52-CH-1 X

CHILLER STATUS 52-CH-1 X

PRIMARY CHWS PUMP SPEED CONTROL 52-P-3 X X

PRIMARY CHWS PUMP VFD STATUS 52-P-3 X X

PRIMARY CHWS PUMP START/STOP 52-P-3 X

PRIMARY CHWS PUMP STATUS 52-P-3 X

PRIMARY CHWS PUMP SPEED CONTROL 52-P-12 X X

PRIMARY CHWS PUMP VFD STATUS 52-P-12 X X

PRIMARY CHWS PUMP START/STOP 52-P-12 X

PRIMARY CHWS PUMP STATUS 52-P-12 X

PRIMARY CHWS PUMP SPEED CONTROL 52-P-2 X X

PRIMARY CHWS PUMP VFD STATUS 52-P-2 X X

PRIMARY CHWS PUMP START/STOP 52-P-2 X

PRIMARY CHWS PUMP STATUS 52-P-2 X

PRIMARY CHWS PUMP SPEED CONTROL 52-P-1 X X

PRIMARY CHWS PUMP VFD STATUS 52-P-1 X X

PRIMARY CHWS PUMP START/STOP 52-P-1 X

PRIMARY CHWS PUMP STATUS 52-P-1 X

SECONDARY LOOP DIFF. PRESSURE (X3) PDT X X

SECONDARY LOOP CHWS FLOW FT-14 X X

SECONDARY LOOP CHWS TEMPERATURE TT-22 X X

MAIN SECONDARY CHWR FLOW FT-13 X X

MAIN SECONDARY CHWR TEMPERATURE TT-21 X X

MAIN CWS PRESSURE PT-5 X X

MAIN CWR FLOW FT-12 X X

MAIN CWR TEMPERATURE TT-20 X X

MAIN CWS FLOW FT-11 X X

MAIN CWS TEMPERATURE TT-19 X X

PRIMARY LOOP CHWR FLOW FT-10 X X

PRIMARY LOOP CHWR TEMP TT-18 X X

PRIMARY LOOP CHWS FLOW FT-9 X X

PRIMARY LOOP CHWS TEMP TT-17 X X

HX-1 CWS/R DIFF. PRESSURE PDT-8 X X

HX-1 CW MOTORIZED VALVE 52-MV-8 X X

HX-1 CWS TEMPERATURE TT-16 X X

HX-1 CWR TEMPERATURE TT-15 X X

HX-1 CHWS/R DIFF. PRESSURE PDT-7 X X

HX-1 CHWR FLOW FT-7 X X

HX-1 CHWR PRESSURE PT-4 X X

HX-1 CHW MOTORIZED VALVE 52-MV-7 X X

HX-1 CHWR TEMPERATURE TT-14 X X

HX-1 CHWS TEMPERATURE TT-13 X X

CH-3 CWS/R DIFF. PRESSURE PDT-6 X X

CH-3 CWS FLOW FT-6 X X

CH-3 CW MOTORIZED VALVE 52-MV-6 X X

CH-3 CWS TEMPERATURE TT-12 X X

CH-3 CWR TEMPERATURE TT-11 X X

CH-3 CHWS/R DIFF. PRESSURE PDT-5 X X

CH-3 CHWR FLOW FT-5 X X

CH-3 CHWR PRESSURE PT-3 X X

CH-3 CHW MOTORIZED VALVE 52-MV-5 X X

CH-3 CHWR TEMPERATURE TT-10 X X

CH-3 CHWS TEMPERATURE TT-9 X X

CH-2 CWS/R DIFF. PRESSURE PDT-4 X X

CH-2 CWS FLOW FT-4 X X

CH-2 CW MOTORIZED VALVE 52-MV-4 X X

CH-2 CWS TEMPERATURE TT-8 X X

CH-2 CWR TEMPERATURE TT-7 X X

CH-2 CHWS/R DIFF. PRESSURE PDT-3 X X

CH-2 CHWR FLOW FT-2 X X

CH-2 CHWR PRESSURE PT-2 X X

CH-2 CHW MOTORIZED VALVE 52-MV-3 X X

CH-2 CHWR TEMPERATURE TT-6 X X

CH-2 CHWS TEMPERATURE TT-5 X X

CH-1 CWS/R DIFF. PRESSURE PDT-2 X X

CH-1 CWS FLOW FT-2 X X

CH-1 CW MOTORIZED VALVE 52-MV-2 X X

CH-1 CWS TEMPERATURE TT-4 X X

CH-1 CWR TEMPERATURE TT-3 X X

CH-1 CHWS/R DIFF. PRESSURE PDT-1 X X

CH-1 CHWR FLOW FT-1 X X

CH-1 CHWR PRESSURE PT-1 X X

CH-1 CHW MOTORIZED VALVE 52-MV-1 X X

CH-1 CHWR TEMPERATURE TT-2 X X

CH-1 CHWS TEMPERATURE TT-1 X X

OUTSIDE AIR HUMIDITY HT-OA X X

OUTSIDE AIR TEMPERATURE TT-OA X X

POINT DESCRIPTION POINT ID

ANALOG

INPUT

BINARY

INPUT

ANALOG

OUTPUT

BINARY

OUTPUT

ANALOG

VIRTUAL

BINARY

VIRTUAL

TREND ALARM POINT OTHER NOTES

SYSTEM INPUT SYSTEM OUTPUT SOFTWARE POINTS

CHILLED WATER GENERATION PLANT POINTS LIST

NEW GRAPHICS ON EXISITNG...

CHW TEMPERATURE RESET - X

HIGH CWS/R PRESSURE DROP PDT-8

HIGH CWS/R PRESSURE DROP PDT-6

HIGH CWS/R PRESSURE DROP PDT-4

HIGH CWS/R PRESSURE DROP PDT-2

HIGH MAKEUP WATER GPM/DAY - X

PRIMARY CHW PUMP HIGH PRESSURE PT-4 X

PRIMARY CHW PUMP HIGH PRESSURE PT-3 X

PRIMARY CHW PUMP HIGH PRESSURE PT-2 X

PRIMARY CHW PUMP HIGH PRESSURE PT-1 X

HIGH OA HUMIDITY HT-OA X

HIGH CWR TEMPERATURE TT-20 X

LOW CWS TEMPERATURE TT-19 X

LOW CHWR TEMPERATURE TT-18 X

HIGH CHWS TEMPERATURE TT-17 X X

REFRIGERENT LEAK DETECTOR PANEL STATUS X X

CT BLOW DOWN (GPM) - X X

CT MAKEUP WATER (GPM) - X X

CT KW/TON (FAN+HEATER+CW PUMP) - X X X

CT KW/TON (FAN+HEATER+CW PUMP) - X X X

CT KW/TON (FAN+HEATER+CW PUMP) - X X X

CT SUMP HEATER KWH (CELL 2) 52-CT-3 X X X

CT SUMP HEATER KWH (CELL 1) 52-CT-3 X X X

CT SUMP HEATER KWH (CELL 2) 52-CT-2 X X X

CT SUMP HEATER KWH (CELL 1) 52-CT-2 X X X

CT SUMP HEATER KWH (CELL 2) 52-CT-1 X X X

CT SUMP HEATER KWH (CELL 1) 52-CT-1 X X X

CT FAN KWH (CELL 2) 52-CT-3 X X X

CT FAN KWH (CELL 1) 52-CT-3 X X X

CT FAN KWH (CELL 2) 52-CT-2 X X X

CT FAN KWH (CELL 1) 52-CT-2 X X X

CT FAN KWH (CELL 2) 52-CT-1 X X X

CT FAN KWH (CELL 1) 52-CT-1 X X X

CW PUMP KWH 52-P-13 X X X

CW PUMP KWH 52-P-8 X X X

CW PUMP KWH 52-P-7 X X X

SIDE STREAM FILTER PUMP KWH 52-P-14 X X X

CHILLER KW/TON (CHILLER+PCHW PUMP) - X X X

CHILLER KW/TON (CHILLER+PCHW PUMP) - X X X

CHILLER KW/TON (CHILLER+PCHW PUMP) - X X X

CHW PUMP KWH 52-P-3 X X X CALCULATED

CHW PUMP KWH 52-P-12 X X X CALCULATED

CHW PUMP KWH 52-P-2 X X X CALCULATED

CHW PUMP KWH 52-P-1 X X X CALCULATED

HEAT EXCHANGER BTU 52-HX-1 X X X CALCULATED

CHILLER BTUH 52-CH-3 X X X CALCULATED

CHILLER BTUH 52-CH-2 X X X CALCULATED

CHILLER BTUH 52-CH-1 X X X CALCULATED

CHILLER KWH 52-CH-3 X X X CALCULATED

CHILLER KWH 52-CH-2 X X X CALCULATED

CHILLER KWH 52-CH-1 X X X CALCULATED

CONDENSER WATER CHEMISTRY (X4) - X X

CHEMICAL DELIVERY SYSTEM ALARM 52-CWCDS-1 X X

CHEMICAL DELIVERY SYSTEM STATUS 52-CWCDS-1 X X

CT-3 CELL-2 NC WATER TREATMENT ALARM 52-WT-6 X X

CT-3 CELL-2 NC WATER TREATMENT STATUS 52-WT-6 X X

CT-3 CELL-1 NC WATER TREATMENT ALARM 52-WT-5 X X

CT-3 CELL-1 NC WATER TREATMENT STATUS 52-WT-5 X X

CT-2 CELL-2 NC WATER TREATMENT ALARM 52-WT-4 X X

CT-2 CELL-2 NC WATER TREATMENT STATUS 52-WT-4 X X

CT-2 CELL-1 NC WATER TREATMENT ALARM 52-WT-3 X X

CT-2 CELL-1 NC WATER TREATMENT STATUS 52-WT-3 X X

CT-1 CELL-2 NC WATER TREATMENT ALARM 52-WT-2 X X

CT-1 CELL-2 NC WATER TREATMENT STATUS 52-WT-2 X X

CT-1 CELL-1 NC WATER TREATMENT ALARM 52-WT-1 X X

CT-1 CELL-1 NC WATER TREATMENT STATUS 52-WT-1 X X

SIDE STREAM FILTER ALARM X X

SIDE STREAM FILTER PUMP STATUS 52-P-14 X X

SIDE STREAM FILTER STATUS 52-CTSSF-1 X X

SIDE STREAM FILTER SYSTEM STATUS 52-CTSSF-1 X X

CONDENSER WATER MAIN SUPPLY TEMPERATURE TT-23 X X

CONDENSER WATER BYPASS VALVE 52-MV-10 X X

CONDENSER WATER MAIN BYPASS VALVE 52-MV-9 X X

CT-3 CONTROL PANEL ALARM - X X

CT-3 CELL 1 WATER LEVEL ALARM (X2) - X X

CT-3 CELL 1 WATER LEVEL ALARM (X2) - X X

CT-3 CELL 2 SUMP HEATER STATUS - X X

CT-3 CELL 1 SUMP HEATER STATUS - X X

CT-3 CELL 2 M/UP WATER SOLENOID VALVE STATUS - X X

CT-3 CELL 1 M/UP WATER SOLENOID VALVE STATUS - X X

CT-3 CELL 2 BSS VALVE 52-MV-34 X X

CT-3 CELL 1 BSS VALVE 52-MV-33 X X

CT-3 CELL 2 BSR VALVE 52-MV-32 X X

CT-3 CELL 1 BSR VALVE 52-MV-31 X X

CT-3 CELL 2 CWR VALVE 52-MV-22 X X

CT-3 CELL 1 CWR VALVE 52-MV-21 X X

CT-3 CELL 2 CWS VALVE 52-MV-20 X X

CT-3 CELL 1 CWS VALVE 52-MV-19 X X

COOLING TOWER CELL-2 VFD SPEED CONTROL 52-CT-3 X X

COOLING TOWER CELL-2 VFD STATUS 52-CT-3 X X

COOLING TOWER CELL-1 VFD SPEED CONTROL 52-CT-3 X X

COOLING TOWER CELL-1 VFD STATUS 52-CT-3 X X

COOLING TOWER CELL-2 START/STOP 52-CT-3 X

COOLING TOWER CELL-1 START/STOP 52-CT-3 X

COOLING TOWER CELL-2 STATUS 52-CT-3 X

COOLING TOWER CELL-1 STATUS 52-CT-3 X

CT-2 CONTROL PANEL ALARM - X X

CT-2 CELL 1 WATER LEVEL ALARM (X2) - X X

CT-2 CELL 1 WATER LEVEL ALARM (X2) - X X

CT-2 CELL 2 SUMP HEATER STATUS - X X

CT-2 CELL 1 SUMP HEATER STATUS - X X

CT-2 CELL 2 M/UP WATER SOLENOID VALVE STATUS - X X

CT-2 CELL 1 M/UP WATER SOLENOID VALVE STATUS - X X

CT-2 CELL 2 BSS VALVE 52-MV-30 X X

CT-2 CELL 1 BSS VALVE 52-MV-29 X X

CT-2 CELL 2 BSR VALVE 52-MV-28 X X

CT-2 CELL 1 BSR VALVE 52-MV-27 X X

CT-2 CELL 2 CWR VALVE 52-MV-18 X X

CT-2 CELL 1 CWR VALVE 52-MV-17 X X

CT-2 CELL 2 CWS VALVE 52-MV-16 X X

CT-2 CELL 1 CWS VALVE 52-MV-15 X X

COOLING TOWER CELL-2 VFD SPEED CONTROL 52-CT-2 X X

COOLING TOWER CELL-2 VFD STATUS 52-CT-2 X X

COOLING TOWER CELL-1 VFD SPEED CONTROL 52-CT-2 X X

COOLING TOWER CELL-1 VFD STATUS 52-CT-2 X X

COOLING TOWER CELL-2 START/STOP 52-CT-2 X

COOLING TOWER CELL-1 START/STOP 52-CT-2 X

COOLING TOWER CELL-2 STATUS 52-CT-2 X

COOLING TOWER CELL-1 STATUS 52-CT-2 X

CT-1 CONTROL PANEL ALARM - X X

CT-1 CELL 1 WATER LEVEL ALARM (X2) - X X

CT-1 CELL 1 WATER LEVEL ALARM (X2) - X X

CT-1 CELL 2 SUMP HEATER STATUS - X X

CT-1 CELL 1 SUMP HEATER STATUS - X X

CT-1 CELL 2 M/UP WATER SOLENOID VALVE STATUS - X X

CT-1 CELL 1 M/UP WATER SOLENOID VALVE STATUS - X X

POINT DESCRIPTION POINT ID ANALOG... BINARY... ANALOG... BINARY... ANALOG... BINARY... TREND ALARM... OTHER NOTES

SYSTEM INPUT SYSTEM OUTPUT SOFTWARE POINTS

Drawing Title

Approved: Project Director

Project Title

Location

VA PROJECT NUMBER

Building Number

Drawing Number

Dwg of

VA FORM 08-6231

Office of Construction and Facilities Management

CONSULTANTS: PROJECT MANAGER

Date Checked Drawn

FULLY SPRINKLERED

ACG Project Number

Headquarters:

Apogee Consulting Group, P.A.

1151 Kildaire Farm Road, Suite 120 Cary, North Carolina 27511 www.acg-pa.com 919-858-7420 U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.

/2

/2

:4

:2

P

M

M-508

SEQUENCES OF OPERATION

16 48AKS, WRS

UPGRADE CHILLER PLANT

1011 HONOR HEIGHTS DR,

MUSKOGEE, OK 74401

FEBRUARY 22, 2021

100% BID DOCUMENTS

623-16-10118-416

RBK

THE CHILLER PLANT IS COMPRISED OF THREE CHILLERS, EACH 750 TON COOLING CAPACITY. THESE CHILLERS HAVE EXCELLENT PART LOAD EFFICIENCIES. THE PRIMARY PUMP AND CONDENSER WATER PUMPS RUN AT CONSTANT FLOW. THE SECONDARY CHILLED WATER LOOP PUMPS HAVE VFDS AND OPERATE WITH VARIABLE FLOW CONTROLLED FROM DIFFERENTIAL PRESSURE BASED ON OUTDOOR AIR TEMPERATURE, WHICH ATTEMPTS

TO SATISFY THE CURRENT CAMPUS LOAD.

THERE ARE THREE COOLING TOWERS, EACH ASSIGNED TO ONE CHILLER WITH OPTION OF USING ANY TOWER WITH ANY CHILLER.

THERE IS A FLAT PLATE HEAT EXCHANGER IN THE CONDENSER WATER LOOP THAT ACT AS WATER SIDE ECONOMIZER IN WINTER CONDITIONS.

THE BUILDING AUTOMATION SYSTEM CONTROLS MANY OF CHILLER FUNCTIONS AND SETPOINTS AND JUST ENABLES OTHERS AND MONITORS A NUMBER OF POINTS THROUGH THE CHILLER INTERFACE.

PROPOSED SEQUENCE

CHILLERS-1,2 AND 3

1. SOFTWARE (BAS) LEAD LAG SELECTOR TO ALLOW ANY OF THE CHILLERS TO ACT AS THE LEAD MACHINE.

2. CHILLER WILL ONLY BE ENABLED TO OPERATE IN AUTO OPTION UPON THE FOLLOWING CONDITIONS:

a. CHILLER SCHEDULED ON (BY BAS)

b. OSAT > 55 DEG. F (ADJ)

SHUTS BACK AT OSAT < 52 DEGREE F.

c. THERE ARE NO ACTIVE ALARMS THAT INITIATE A SHUTDOWN (REPORTED TO BAS AND CHILLER PANEL.

d. THE COOLING TOWER (CT) SUMP PUMP TEMPERATURE IS ABOVE ITS MINIMUM (BAS AND CHILLER PANEL.

e. CHILLED AND CONDENSER WATER FLOWS ARE VERIFIED (BAS AND CHILLER PANEL-FLOW SWITCHES) AND METER FLOWS ARE TO BE FED TO BAS FROM METER SOFTWARE CONVERSION.

3. UPON CHILLER PLANT START-UP, THE CH-3 PRIMARY CHILLED WATER PUMP STARTS AND THE PUMP STATUS IS CONFIRMED ON VIA A CURRENT SENSOR IN THE BAS AND FLOW IS CONFIRMED THROUGH A FLOW SWITCH.

AFTER INTERNAL DIAGNOSTIC BY CHILLER CONTROLS, THE CONDENSER WATER PUMP STARTS AND THE STATUS IS CONFIRMED ON VIA A CURRENT SENSOR IN THE BAS AND FLOW IS CONFIRMED THROUGH A FLOW SWITCH.

THERE ARE 30-60 SECOND DELAYS BETWEEN THESE PUMPS, PER CHILLER INTEGRAL PROGRAMMED SETTINGS (ADJUSTABLE). THE LEAD SECONDARY CHILLED WATER PUMP THEN STARTS, RAMPING UP FROM MINIMUM SPEED

OF 20 HZ VIA THE VARIABLE FREQUENCY DRIVE (VFD).

4. THE CHILLER MAINTAINS THE CHW SUPPLY TEMPERATURE AT THE SETPOINT (BAS) WHICH RANGES FROM 42 DEG. F TO 48 DEG. F, BASED ON A RESET SCHEDULE BY MODULATING CHILLER CAPACITY.

5. CHILLED WATER SUPPLY TEMPERATURE RESET: THE CHWST WILL HAVE A DEFAULT OF 44 DEG F (ADJUSTABLE). THE CHILLED WATER, TEMPERATURE WILL BE RESET UPWARD ONLY WHEN THE SECONDARY PUMPS SPEEDS ARE AT THEIR MINIMUM (AS DESCRIBED IN SEQUENCE 31). THIS IS BECAUSE LOWERING PUMP SPEED WITH THE DIFFERENTIAL PRESSURE RESET STRATEGY (SEQUENCE 31) COMPETES WITH CHWST RESET, BUT DP RESET WILL SAVE MORE ENERGY THAN RESETTING THE CHILLED WATER TEMPERATURE UP, PER TON OF COOLING. WHEN SECONDARY PUMP SPEED IS AT ITS MINIMUM ALLOWED THE CHWST RESET ROUTINE IS

STARTED AND CONTINUES UNTIL ONE OR MORE PUMPS ARE ABOVE THEIR MINIMUM SPEED, THEN HOLD THE CHWST SETPOINT WHERE IT IS UNTIL THE PUMPS ARE AT THEIR MINIMUMS. A DIFFERENTIAL OR TIME DELAY W ILL BE INCLUDED TO PREVENT HUNTING. LIKEWISE, CHWST SETPOINT W ILL NOT LOWER FROM CURRENT CONDITIONS UNTIL ALL SECONDARY PUMPS ARE AT THEIR MAXIMUM SPEED. WHEN ENABLED, THE CHWST RESET SEQUENCE IS WHEN THE CHWST SETPOINT (SPT) IS AT ITS HIGHEST VALUE OF A PROPORTIONAL RANGE (48 DEGREE ADJ). THE CHWS SPT IS AT IT LOWEST VALVE (42 F ADJ).

6. CHILLER STAGING (ALL IN BAS): CH-3 IS DESIGNATED AS LEAD CHILLER. CH-1 AND 2 ARE TO ALTERNATE AS LAG CHILLERS. CH-3 SHALL OPERATE AT 50% CAPACITY AND WHENEVER SECONDARY CHW FLOW EXCEEDS THE PRIMARY FLOW FOR 20 MINUTES (ADJ) AS DETERMINED BY THE FLOW METERS AND THE LEAD CHILLER IS AT 50% CAPACITY (% RATED CURRENT) THE LAG CHILLER WILL BE CALLED FOR. THE LAG CHILLER WILL

CONTINUE TO RAMP UP TILL 50% CAPACITY.

7. THE LAST SELECTED LAG CHILLER AND ASSOCIATED PUMPS STAGE OFF WHEN THE TOTAL PRIMARY CHW FLOW EXCEEDS THE TOTAL SECONDARY CHW FLOW BY THE CAPACITY (FLOW) OF THE LAST SELECTED

CHILLER’S PRIMARY CHW PUMP FOR A 20 MINUTE DURATION (ADJ).

8. ALL CHILLERS AND PUMPS SHALL TURN OFF WHEN OSAT IS <54 DEGREE F OR W HEN ALL AIRHANDLERS ARE OFF.

MISCELLANEOUS:

9. CHILLERS SHALL NOT CYCLE ON AND OFF MORE THAN THREE TIMES IN A ONE HOUR PERIOD (CHILLER CONTROLS).

10. ALARM ON CHILLER FAILURE MUST BE MANUALLY RESET.

11. DEMAND LIMITING: DEMAND LIMITING SETPOINT ADJUSTMENT MAY BE MADE THROUGH BUILDING AUTOMATION SYSTEM. THE DEMAND LIMIT (SUM OF CHILLER KW) SHALL LIMIT CHILLER START BY ONE HOUR.

12. BAS SHALL MONITOR KW AND CALCULATE LOAD ON THE CHILLER USING EVAPORATOR FLOW AND TEMPERATURE DIFFERENTIALS.

13. PROVIDE EMERGENCY STOP SWITCH LOCATED ADJACENT TO CHILLER ROOM MANDOOR EXIT TO STOP ALL EQUIPMENT IN THE CHILLER ROOM EXCEPT VENTILATION SYSTEM.

PRIMARY CHILLED WATER PUMPS:

1. EACH PRIMARY CHW PUMP IS ASSIGNED TO ONE CHILLER. LEAD PRIMARY CHW PUMP STARTS UPON CALL FOR COOLING PER ABOVE CHILLER SEQUENCES. LAG PRIMARY CHW PUMP STARTS UPON A CALL FOR THE LAG

CHILLER PER ABOVE SEQUENCES.

2. PRIMARY CHW PUMP TO OPERATE CONTINUOUSLY WHEN THEIR ASSOCIATED CHILLER IS RUNNING. PRIMARY CHW PUMPS VARY FLOW AS PER THE CHILLER CAPACITY.

3. PIPING ARRANGEMENT ALLOWS ANY PUMP TO BE USED WITH ANY CHILLER. CHANGE OVER SHALL BE MANUAL.

4. CHILLED WATER PUMP FAILURE SHALL BE MONITORED ON BMS. MANUAL CHANGEOVER SHALL BE DONE IF THE PUMP FAILS.

CHILLER CONDENSER WATER PUMPS:

1. ANY CONDENSER WATER PUMP CAN OPERATE WITH ANY CHILLER. WHENEVER CHILLER IS IN OPERATION PUMP SHALL OPERATE. CONDENSER WATER PUMP SHALL OPERATE AT CONSTANT SPEED.

2. PUMP FAILURE SHALL BE MONITORED ON BMS AND AUTOMATIC CHANGE OVER TO OTHER PUMP SHALL TAKE PLACE IF DUTY PUMP FAILS.

COOLING TOWER

1. COOLING TOWERS SHALL OPERATE BASED ON THE CONDENSER WATER SUPPLY TEMPERATURE. THE SUMP MINIMUM TEMPERATURE DURING SUMMER SHALL BE MAINTAINED AS PER CHILLER MANUFACTURER’S

RECOMMENDATION.

2. MULTIPLE CELLS SHALL BE IN OPERATION TO HAVE LOWER CONDENSER WATER SUPPLY TEMPERATURE TO MAXIMIZE CHILLER EFFICIENCY.

3. COOLING TOWER FANS VFDS SHALL VARY FAN SPEED TO MAINTAIN SUMP WATER TEMPERATURE.

4. WINTER OPERATION: WHEN OA TEMPERATURE DROPS BELOW 55 F (ADJ) CHILLED W ATER SHALL BE GENERATED VIA FLAT PLATE HEAT EXCHANGER.

5. DURING FREE COOLING TOWER SHALL OPERATE TO MAINTAIN CONDENSER W ATER SUPPLY TEMPERATURE.

6. DURING WINTER COOLING TOW ER SUMP TEMPERATURE SHALL BE MAINTAINED ABOVE 36 F (ADJ).

7. COOLING TOWER’S MAKEUP WATER VALVE, DRAIN, SUMP HEATER ETC. OPERATION SHALL BE CONTROLLED VIA COOLING TOWER CONTROL PANEL.

8. EXCESSIVE VIBRATION ON ANY TOWER SHALL SHUT THAT TOWER AND AUTOMATICALLY START LAG TOWER.

9. THE 12” BYPASS MOTORIZED VALVE SHALL MODULATE TO MAINTAIN MINIMUM CONDENSER WATER TEMPERATURE AS RECOMMENDED BY CHILLER MANUFACTURER.

WATERSIDE ECONOMIZER MODE:

1. FOR CHANGEOVER CONDITIONS (INTO AND OUT OF HX), THE CHILLER SHALL OPERATE SIMULTANEOUSLY AT MINIMUM CAPACITY FOR 15 MINUTES BEFORE SWITCHOVER.

2. THE 14” BYPASS VALVE BETWEEN CWS AND CW R SHALL OPERATE TO MAINTAIN MINIMUM CONDENSER WATER TEMPERATURE.

SECONDARY CHILLED WATER PUMPS:

1. EXISTING CONTROLS AND SEQUENCE SHALL BE MAINTAINED.

2. NEW THREE DIFFERENTIAL PRESSURE SENSORS SHALL BE INSTALLED (LOCATION PER VA) AND PUMP FLOW SHALL VARY TO MAINTAIN AVERAGE DIFFERENTIAL PRESSURE REQUIREMENT.

REFRIGERANT LEAK DETECTOR AND EMERGENCY EXHAUST:

1. REFRIGERANT LEAK SHALL BE MONITORED BY SENSORS LOCATED NEAR EACH CHILLER AND MANUFACTURER PROVIDED CONTROL PANEL.

2. IF LEAK IS DETECTED, CHILLER(S) IN OPERATION SHALL STOP. EMERGENCY EXHAUST FAN 52-EF-4 AND 52-EF-5 SHALL OPERATE AT FULL SPEED AND LOUVERS 52-L-1 AND 52-L-2 SHALL BE FULL OPEN TO PROVIDE MAKE UP

AIR. ALL OTHER INTAKE LOUVERS SHALL BE CLOSED.

3. REMOTE AUDIO-VISUAL ALARM SHALL BE ACTIVATED.

CHILLED WATER GENERATION SYSTEM SEQUENCE OF OPERATION:

THE VENTILATION SYSTEM FOR THE CHILLER PLANT ROOM AND ELECTRICAL ROOMS CONSISTS OF MOTOR OPERATED OA INTAKE LOUVERS, EXHAUST AIR LOUVERS SUPPLY AND EXHAUST FANS.

FIRST FLOOR CHILLER PLANT (104) VENTILATION SYSTEM CONSIST OF FOLLOWING:

1. OUTSIDE AIR INTAKE LOUVER: 52-L-1

2. OUTSIDE AIR INTAKE LOUVER: 52-L-2

3. EXHAUST AIR LOUVER: 52-L-3

4. EXHAUST FAN: 52-EF-5

5. SPACE TEMPERATURE SENSOR

SEQUENCE OF OPERATION:

FIRST FLOOR SPACE IS APPROXIMATELY 6,000 SF. THE VENTILATION SYSTEM SHALL OPERATE CONTINUOUSLY TO PROVIDE MINIMUM VENTILATION OF APPROXIMATELY 1.6 CFM/SF. THE EXHAUST FAN SHALL OPERATE AT 50% (ADJ) SPEED, APPROXIMATELY 10,000 CFM. OA INTAKE DAMPERS SHALL MODULATE TO 40%(ADJ) OPEN TO PROVIDE MINIMUM MAKEUP AIR. IF THE SPACE TEMPERATURE, AS SENSED BY SPACE TEMPERATURE SENSOR, EXCEEDS THE SET POINT OF 85 F (ADJ), OA INTAKE DAMPERS SHALL OPEN 100% AND EXHAUST FAN SHALL OPERATE AT 100% SPEED, APPROXIMATELY 20,000 CFM, 3.33 CFM/SF.

MEZZANINE FLOOR MECHANICAL ROOM (201) VENTILATION SYSTEM CONSIST OF FOLLOWING:

1. OUTSIDE AIR INTAKE LOUVER: 52-L-7

2. OUTSIDE AIR INTAKE LOUVER: 52-L-8

3. EXHAUST AIR LOUVER: 52-L-4

4. EXHAUST FAN: 52-EF-6

5. EXHAUST AIR LOUVER: 52-L-10

6. EXHAUST FAN: 52-EF-3

7. OA SUPPLY FAN: 52-SF-1

8. SPACE TEMPERATURE SENSOR

SEQUENCE OF OPERATION:

MEZZANINE FLOOR MECHANICAL AREA IS APPROXIMATELY 5,000 SF. THE VENTILATION SYSTEM SHALL OPERATE CONTINUOUSLY TO PROVIDE MINIMUM VENTILATION OF APPROXIMATELY 3 CFM/SF. THE SUPPLY FAN AND EXHAUST FANS SHALL OPERATE AT 50% (ADJ) SPEED (52-SF-1-15,000 CFM, 52-EF-6-10,000 CFM AND 52-EF-3-5,000 CFM). OA INTAKE DAMPERS SHALL BE CLOSED. IF THE SPACE TEMPERATURE, AS SENSED BY SPACE TEMPERATURE SENSOR, EXCEEDS THE SET POINT OF 90 F (ADJ) THE EXHAUST FANS SHALL OPERATE AT 100% SPEED AND OA INTAKE DAMPERS SHALL BE 100% OPEN. IF THE SPACE TEMPERATURE EXCEEDS 100 F (ADJ), 52- SF-1 SHALL OPERATE AT 100% SPEED, ALL INTAKE DAMPERS SHALL BE 100% OPEN AND ALL EXHAUST FANS SHALL OPERATE AT 100% SPEED. SYSTEM MINIMUM OPERATION TIME SHALL BE 30 MINUTES.

TRANSFORMER VAULT (102) VENTILATION SYSTEM CONSIST OF FOLLOWING:

1. OUTSIDE AIR INTAKE LOUVER: 52-L-5

2. EXHAUST AIR LOUVER: 52-L-6

3. EXHAUST FAN: 52-EF-7

4. SPACE TEMPERATURE SENSOR

SEQUENCE OF OPERATION:

THE EXISTING CONTROL SEQUENCE FOR THIS ROOM SHALL REMAIN. SPACE TEMPERATURE SENSOR SHALL ACTIVATE THE VENTILATION SYSTEM. IF THE SPACE TEMPERATURE GOES ABOVE 85 F (ADJ), THE OA INTAKE DAMPER SHALL OPEN 100% AND EXHAUST FAN SHALL OPERATE AT 100% SPEED. SYSTEM MINIMUM OPERATION TIME SHALL BE 30 MINUTES.

TRANSFORMER VAULT (103) VENTILATION SYSTEM CONSIST OF FOLLOWING:

1. OUTSIDE AIR INTAKE LOUVER: 52-L-12A1

2. OUTSIDE AIR INTAKE LOUVER: 52-L-12A2

3. OUTSIDE AIR INTAKE LOUVER: 52-L-12B1

4. OUTSIDE AIR INTAKE LOUVER: 52-L-12B2

5. EXHAUST AIR LOUVER: 52-L-9

6. EXHAUST FAN: 52-EF-2

7. SPACE TEMPERATURE SENSOR

SEQUENCE OF OPERATION:

THE EXISTING CONTROL SEQUENCE FOR THIS ROOM SHALL REMAIN. SPACE TEMPERATURE SENSOR SHALL ACTIVATE THE VENTILATION SYSTEM. IF THE SPACE TEMPERATURE GOES ABOVE 85 F (ADJ), THE OA INTAKE DAMPERS SHALL OPEN 100% AND EXHAUST FAN SHALL OPERATE AT 100% SPEED. SYSTEM MINIMUM OPERATION TIME SHALL BE 30 MINUTES.

EMERGENCY EXHAUST SYSTEM DURING REFRIGERANT LEAK:

SEQUENCE OF OPERATION:

DURING EMERGENCY EXHAUST SYSTEM, LOUVERS 52-L-1, 52-L-2 AND MOTORIZED DAMPER 52-MD-1 SHALL BE 100% OPEN. MOTORIZED DAMPER 52-MD-1 SHALL BE 100% OPEN AND EXHAUST FANS 52-EF-4 AND 52-EF-5 SHALL OPERATE AT 100% SPEED. SYSTEM MINIMUM OPERATION SHALL BE 30 MINUTES. ALL OTHER LOUVERS, DAMPERS AND FANS SHALL BE OFF.

THE REFRIGERANT LEAK DETECTION PANEL SHALL BE INTERLOCKED WITH VENTILATION SYSTEM TO ENSURE EMERGENCY EXHAUST SYSTEM OPERATES WHEN LEAK IS DETECTED BY PANEL.

VENTILATION SYSTEM SEQUENCE OF OPERATION:

ANCHOR BOLT

PIPE SLEEVE

(5D, 3" MIN.)

WELD HEAD TO PLATE

OR BEND OVER END

5D

FLOOR

CONCRETE BASE

A

2D

5D

D

SECTION B-BPLAN

A

B B

L

W

D

EQUIPMENT BASE PLATE

TYPICAL ANCHOR

BOLT AND NUT &

WASHER

PROVIDE DOUBLE SLAB

REINFORCING IN BASE AREA

SECTION A-A (BASE POURED WITH FLOOR SLAB)

L /1

M

IN

SECTION A-A (BASE NOT POURED WITH FLOOR SLAB)

EQUIPMENT BASE PLATE

L /1

M

IN

TYPICAL ANCHOR

BOLT AND NUT &

WASHER

PROVIDE #3 BARS 12" O.C.

EACH WAT IN THE BASE &

DOWEL BASE FLOOR

NOTE:

L & W DIMENSIONS SHALL BE 6" GREATER THAN THE EQUIPMENT BASE

PLATE.

16"

PIPE AND INSULATION

INSULATION PROTECTION SHIELD

2" STEEL PIPE

2-1/2" STEEL PIPE

SEALANT

PROVIDE ALUMINUM JACKET

HIGH COMPRESSIVE

STRENGTH INSULATION

INSERT UNDER SHIELD

WELD PIPE SADDLE SUPPORT

TO PIPE. PROVIDE WATER

TIGHT CONNECTION

CLAMPING RING

PRE-MOULDED FLEXIBLE

PIPE COUNTER FLASHING

ROOF SYSTEM

INSULATION AND

MEMBRANE

ROOF SURFACE

CONCRETE ROOF SLAB

OR STEEL ROOF DECK

SECURE TO ROOF SLAB WITH

(4) 3/8" Ø EXPANSION BOLTS

OR WELD TO STEEL DECK

WELD PLATE TO PIPE

8" x 8" x 3/8" STEEL PLATE

M

IN

NOTES:

PROVIDE RESTRAINING CLAMPS 8'-0" O.C.

NOM. SIZE (IN.)

PIPE (FT.)

TUBING (FT.)

5 FT

THRU 3/4

1 1 1/4

1 1/2

HANGER ROD

INSULATION (VAPOR

BARRIER TYPE IS

REQUIRED FOR

LOW TEMPERATURE

PIPE)

PROVIDE HIGH

COMPRESSIVE

STRENGHT

INSULATION (9 PSF

MIN. DENSITY) UNDER

INSULATION SHIELD

INSULATION SHIELD AT

HANGER

WELD

SADDLE

ADJUSTABLE CLEVIS HANGER TYPE 1 - SEE

SPECIFICATIONS

ADJUSTABLE CLEVIS HANGER TYPE 43 - SEE

SPECIFICATIONS

1/2" DIA. HANGER RODS

WITH 36" MAX. SPACING

ON EACH CHANNEL

BAND

1-5/8" 12 GAUGE CHANNEL

OR 2" x 2" x 1/4" ANGLE

NOTES:

SEE SPECIFICATIONS FOR DETAILED

HANGER REQUIREMENTS.

SIDE VIEW TRAPEZE HANGER

FOR UP TO 1000 LB. UNIFORM

LOAD

1" MAX.

PROVIDE INSULATION SHIELD &

INSERT FOR ALL PIPING (8" MIN.)

2 2 1/2 3 4 5 6 8 10 12

11 12 14 16 17 19 22 23

9 10 12 13 14 16 - -

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

MAXIMUM PIPE/TUBING SUPPORT SPACING

ABOVE 2" [50mm] DIA. PIPE 2" [50mm] DIA. & SMALLER

VERTICAL

2 1/2" [65mm] DIA.

ABOVE 2" [50mm] DIA. PIPE 2" [50mm] DIA. & SMALLER

HORIZONTAL

2 1/2" [65mm] DIA.

NOTES:

1. SEE EXPANSION TANK SYSTEM SCHEDULE FOR COMPONENT SIZES.

2. RELIEF VALVE FOR CHILLED WATER SYSTEM IS SHOWN. OMIT WHEN RELIEF VALVE IS SHOWN

ON HEAT EXCHANGER DETAIL & SYSTEM IS USED ONLY FOR HOT WATER HEATING.

3. PROVIDE STRAINER IN AIR SEPARATOR W HEN INDICATED IN EXPANSION TANK SCHEDULE.

4. FOR HOT WATER SYSTEMS 2" [50mm] AND SMALLER AND CHILLED WATER SYSTEMS USE IN-LINE

AIR PURGER IN LIEU OF AIR SEPARATOR.

5. SET PRESSURE REDUCING VALVE SO PRESSURE AT HIGHEST POINT IN SYSTEM HAS A MINIMUM

OF 4 PSIG [28kPa].

DIAPHRAGM EXPANSION

TANK

TANK SADDLE

TO PUMP

SUCTION

PITCH UP 1.6%

SLOPE (MIN.)

HANGER ROD

SUPPORTS (TYPICAL)

CONNECTOR PIPE

NORMALLY OPEN

GATE VALVE IN

VERTICAL (REMOVE

HANDLE)

RUN DRAIN LINE

TO NEAREST

F.D. UNLESS

INDICATED

OTHERWISE

FROM SYSTEM

AIR

SEPARATOR

SEE NOTES

NO. 3 & 4

DRAIN

COLD WATER FILL LINE.

SEE EXPANSION TANK

SCHEDULE FOR SIZE

NC

D

RUN DRAIN

LINE TO

NEAREST FD

REDUCED PRESSURE

BACKFLOW PREVENTER

D

BUTTERFLY

OR BALL

ISOLATION

VALVE

HANGER

RODS

(TYP)

AV

AUTOMATIC AIR VENT

PI

NOTE:

1. SIZE WATER FILTER

FOR 5% OF TOTAL

SYSTEM FLOW

F R

O M

P U

M P

D

IS

C H

A R

G E

PRESSURE

GAUGE

1/2" [15mm]

T O

P U

M P

S U

C T

IO

N

AUTOMATIC FLOW

CONTROL DEVICE SEE

LOW POINT DRAIN

DRAIN

CONNECTION

WATER

FILTER

TYPICAL WATER

PIPING

REDUCER, IF

REQUIRED

3/4" [20mm] BALL

VALVE

ADAPTER TO 3/4" [20mm] HOSE

TREAD-PROVIDE HOSE CAP NUT

ELEVATION

THREADED

PIPING

ELEVATION

WELDED

PIPING

TYPICAL CHILLED AND HOT WATER

PIPING DRAIN VALVE CONNECTIONS

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.

MV

OR

AV 1/4" [8mm]

COPPER TUBING

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

NIPPLE

AIR

VENT

1/2" [15mm]

BALL VALVE

CIRCULATING WATER

PIPING

ELEVATION

TYPICAL MANUAL AIR VENT

NOTES:

1. VENT ALL HIGH POINTS INDICATED ABOVE.

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

BLOWDONW

DIFFERENTIAL PRESSURE

TRANSMITTER (FLOW,

LEVEL)

PT

1/2" [15mm] STEEL PIPE

OR STEEL TUBING TO

SENSORS

ELEVATION

NOTE:

1. INSTALLATION OF SENSORS AND TRANSMITTERS SHALL CONFORM TO

RECOMMENDATIONS OF MANUFACTURERS OF TRANSMITTERS.

MOTOR

HOUSING

ELECTRICAL

CONDUIT GUIDE

WOOD

NAILING STRIP

PREFABRICATED ROOF

CURB

SEE NOTE 2

RIGID CONDUIT TO

ACCOMMODATE

ELECTRICAL WIRES

GRAVITY BACKDRAFT

DAMPER

CURB

CAP

SEE NOTE 1

SEE NOTE 2

ROOF

TRANSITION DUCT TO

FULL SIZE OF DAMPER

SUPPLIED WITH ROOF

VENTILATOR

DUCT

NOTE:

1. SECURE CURB CAP TO WOOD NAILING STRIP WITH 3/8" [10mm] CADMIUM PLATED LAG BOLTS NOT OVER 12" [300mm] ON CENTER.

2. SECURE ROOF CURB, DUCTWORK, AND DAMPER TO ROOF WITH EXPANSION

BOLTS (CONCRETE ROOF) OR RUST RESISTANT BOLTS (METAL DECK AND BAR

JOIST ROOF).

3. RUN ELECTRICAL LINES THROUGH CLEARANCE HOLE PROVIDED IN GRAVITY

DAMPER, THEN THROUGH VENTILATOR ELECTRICAL CONDUIT GUIDE.

4. PROVIDE A MOTORIZED DAMPER, IF APPLICABLE.

5. PROVIDE DIRECT DRIVE FANS FOR LOCATIONS NOT EASILY ACCESSIBLE. AS

ATTIC OR PIPE BASEMENT AND LESS THAN 2 HP.

6. MINIMUM CURB HEIGHT SHALL BE 12" [300mm]. INCREASE HEIGHT, IF REQUIRED, TO OVERCOME SNOW DRIFT.

C W

S C

W S

SIDESTREAM

SEPARATOR

SEE PUMP

SCHEDULE

AND DETAIL

SOLIDS

RECOVERY

SEPARATOR

FD

SEPARATOR DETAIL WITH

SIDESTREAM PUMP

C H

IL

L

E D

W A

T E

R R

E T

U R

N H

E A

D E

R

RELIEF BYPASS

VALVE TYP.

CHEMICAL

FEED

PUMP

NO.1

HS HS HS

CHEMICAL

FEED

PUMP

NO.2

CHEMICAL

FEED

PUMP

NO.3

MODULATING LEVEL

CONTROL VALVE

REDUCED

PRESSURE

BACK FLOW

PREVENTER

DCW

SEE

PLUMBING

DWG MAKE

UP

METER

M

PHT

PH

TRANSMITTER

CT

SAMPLE

CONDUCTIVITY

TRANSMITTER

CHEMICAL FEED

CONTROLLER

STORAGE TANK NO. 1

CHILLED WATER SCALE

AND CORROSION

INHIBITOR

STORAGE…