Technical Exhibit B - Revised Drawings.pdf

SHEET

N

1"=200’

INDEX OF DRAWINGS

HWY 84

HWY 84

HWY 36

F .M

RES.BD.

RES.BD.

R E S . B

D

RES. BD.

R E

S .B

D

KILLEEN

CANTONMENT

AREA

WEST

FORT

HOOD

GATESVILLE

NORTH

FORT

HOOD

RESERVATION

BELTON

LAKE

COPPERAS

COVE

HWY190

HWY190

FORT HOOD AREA MAP

O L

D G

E O

R G

E T

O W

N R

D

E A

S T R

A N

G E R

D

N O

LA

N R

D

FORT HOOD

W E S

T R

A N

G E R

D

C L

A R

K E R

D

H W

Y

35 37

LOCATION

PROJECT

LAREDO

CORPUS

CHRISTI

HOUSTON

AUSTIN

KILLEEN

WACO

FORT WORTH DALLAS

FORT

SMITH

OKLAHOMA

CITY

TULSA

AMARILLO

ALBUQUERUE

SANTA FE

VICINITY MAP

LOUISIANA

MEXICO

MEXICO

TEXAS

ARKANSAS

NEW

MEXICO

ELPASO

OKLAHOMA

GULF OF

SAN ANTONIO

FORT HOOD

WICHITA FALLS

N

SCALE IN MILES

1/2 1

FORT HOOD MILITARY RESERVATION

N

0 100 200

SCALE IN MILES

N

0 5 10

SCALE IN MILES

NORTH SYMBOL

GENERAL SYMBOLS

REVISION NUMBER

WALL TYPE MARK

DOOR MARKWINDOW MARK

DETAIL NUMBER

REFERENCE FROM

REFERENCE TO

G-101

C O

V E

R S

H E

E T

FORT HOOD,TEXAS

FORT HOOD DIRECTORATE OF PUBLIC WORKS-ENGINEERING DIVISION

NOTE BY SYMBOL

SHEET DESCRIPTION

A

A

N

A

A

BUILDING LEGEND (POINTS OF INTEREST)

PROJECT SITE

BUILDING 4612 (DIRECTORATE OF PUBLIC WORKS)

DARNALL ARMY HOSPITAL

III CORPS HEADQUARTERS

MAIN CANTONMENT AREA

W E S T R

A N

G E R

D

MONTAGUE VILLAGE

VILLAGEII

COMANCHE

CENTRAL DR

LANDFILL

FT.HOOD

W R

A T

T E

N

PATTON

PARK

BATTALION

NORTH

761ST

NORTH

WALKER VILLAGE

HOOD

ARMY

AIRFIELD

HILLIARD

CENTRAL

TEXAS

COLLEGE

HEIGHTS

WEST

FT.HOOD

VILLAGEIII

MURPHY

TURKEYRUN

T

H

N D

H W

Y

T

H

R

D

M U

R P

H Y

T

H

M A

R T

IN

62ND

WAINWRIGHT

TO

VILLAGEI

COMANCHE

T

H

T

H

LIBERTY VILLAGE

OLD IRONSIDES

BATTALION AVE

HELL ON WHEELSC

L

A R

K E R

O A

D C

L A

R K

E R

O A

D

C L E

A R C

R E

E K

US HIGHWAY 190

HELL ON WHEELS

OLD IRONSIDES

WARRIOR WAY

BUSINESS ROUTE 190

US HIGHWAY 190

PERSHING PARK

VENABLE VILLAGE

CHAFFEE VILLAGE

US HIGHWAY 190

RAIL HEAD

McNair Village

TANK DESTROYER RD

COPPERAS COVE RD

WEST RANGE RD

Santa Fe Av e

WAREHOUSE AVE

DESTROYER RD

TANK

COPP

ERAS

COVE

RD

O L

D G

E O

R G

R T

O W

N R

D

TURKEYRUN

C L E

A R C

R E

E K

T

H

EAST

R

AN

G E

R D

NORTH NOLAN RD

WEST RANCIER AVE

SOUTH RANGE RD

F T H

O O

D S

T

T .J

M

IL

L S B

L V

D

REPLACE CHILLERS

PROJECT NO: AD200740P

MECHANICAL CONTROLS IIM-702

MECHANICAL CONTROLS IM-701

MECHANICAL SCHEDULES IIM-602

MECHANICAL SCHEDULES IM-601

MECHANICAL DETAILS IIM-502

MECHANICAL DETAILS IM-501

NEW PIPING PLAN - MECHANICAL ROOMM-103

NEW DUCTWORK PLAN - MECHANICAL ROOMM-102

NEW DUCTWORK PLAN - AREA BM-101B

ROOM

PIPING DEMOLITION PLAN - MECHANICALMD-103

ROOM

DUCTWORK DEMOLITION PLAN - MECHANICALMD-102

DUCTWORK DEMOLITION PLAN - AREA BMD-101B

MECHANICAL NOTESM-001

COVER SHEETG-101

B P

R E

S S

E R

NUMBER

REFERENCE

SHEET

Project No.

D e s ig n e d B y

D a te

M a rk

Bldg. No.

F T

H O

O D T

E X

A S

S A

N T

A F

E E

N G

IN

E E

R D

R

B

L D

G

F O

R T H

O O

D T

E X

A S

P U

B L

IC

W

O R

K S

D

IR

E C

T O

R A

T E O

F

A B C D E F

D a te

D e s c ri p ti o n

DPW

FORT HOOD TEXAS

D ir ec to rat eofPublic

W o rk s

P R

O J E

C T M

A N

A G

E R

P U

R P

O S

E S O

N L

Y F

O R B

ID

D

IN

G T

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H N

IC

A L E

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IT

B

/2

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P

M G E

N G

S

V C \P ro j\

A D

P B

R

E P

L A

C E C

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IL

L E

R S \F lo o rp la n s

D e s ig n \G -1

C o v e r S h e e t.

d g n

AD200740P

56055

-J

U N -2

B P

R E

S S

E R

R E

P L

A C

E C

H

IL

L E

R S

NORTH NOLAN RD

n oi siviD gnire en i g n E

56055

M

C H

A N

IC

A L N

O T

E S

M-001

B P

R E

S S

E R

ELECTRICAL NOTES:

MECHANICAL NOTES:

GENERAL NOTES:

THE PERFORMANCE OF EXISTING EQUIPMENT, INCLUDING AHU-1 AND AHU-2.

(CW), CHILLED-WATER (CHW), AND HOT-WATER (HW). CONTRACTOR SHALL ALSO VERIFY

MODIFIED HVAC SUBSYSTEMS, INCLUDING EXHAUST, OUTSIDE-AIR (OA), CONDENSER-WATER

CONTRACTOR SHALL PERFORM TESTING, ADJUSTING, AND BALANCING (TAB) FOR ALL6.

CONTRACTOR UNTIL REUSED.

ITEMS INTENDED FOR REUSE ON THIS PROJECT SHALL REMAIN IN THE POSSESSION OF THE5.

PROPERTY OF THE CONTRACTOR, WHO SHALL BE RESPONSIBLE FOR ITS DISPOSAL.

UNLESS NOTED OTHERWISE, ALL MATERIAL REMOVED AND NOT REUSED SHALL BECOME THE4.

AND PENETRATIONS WHEREVER MECHANICAL, PLUMBING, OR ELECTRICAL WORK OCCURS.

CONTRACTOR SHALL PROVIDE PATCHING, CLOSURE, AND FINISHING OF ADJACENT SURFACES3.

CONSTRUCTION.

DIMENSIONS PRIOR TO PERFORMING ANY MATERIAL TAKE-OFFS AND PRIOR TO

ALL DIMENSIONS SHOWN ARE APPROXIMATE. CONTRACTOR SHALL FIELD-VERIFY ALL2.

CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING EXISTING SITE CONDITIONS.1.

MODIFICATION NOTES:

1THEY SHALL BE EXPANDED IF THEY ARE UNDERSIZED.

CONCRETE PADS PER DPW SPECS (23 00 00). EXISTING PADS MAY BE REUSED, HOWEVER,

ALL NEW, FLOOR-MOUNTED, HVAC EQUIPMENT SHALL BE INSTALLED ON CAST-IN-PLACE7.

ALL NEW CONDENSATE PIPING SHALL FEATURE A BUG SCREEN AT ITS DISCHARGE END.6.

BE SIZED TO MATCH EXISTING PIPING, UNLESS INDICATED OTHERWISE.

ALL NEW PIPING SHALL BE INSTALLED AND INSULATED PER DPW SPECS (23 07 00). IT SHALL5.

FRAME SO THAT THEY CAN BE LIFTED OUT FOR ABOVE-CEILING ACCESS.

ALL NEW AIR DEVICES IN GYPSUM BOARD CEILINGS SHALL BE INSTALLED WITH A MOUNTING4.

(23 00 00). THIS DUCTWORK SHALL ALSO BE INSULATED PER DPW SPECS (23 07 00).

ALL NEW DUCTWORK SHALL BE INSTALLED PER SMACNA 3RD EDITION AND DPW SPECS3.

PRESERVED AND REUSED FOR THE MODIFIED HVAC SYSTEM.

UNLESS NOTED OTHERWISE, ALL EXISTING DUCTWORK, DIFFUSERS, AND GRILLES SHALL BE2.

IMPROVE READABILITY.

ALL DUCTWORK AND PIPING LOCATIONS SHOWN ARE APPROXIMATE AND WERE CHOSEN TO1.

EQUIPMENT, RESPECTIVELY.

SHALL BE PROTECTED BY NEMA 1 AND NEMA 3R ENCLOSURES FOR INDOOR AND OUTDOOR

EQUIPMENT ACCORDING TO THE MANUFACTURER’S INSTRUCTIONS. THESE DISCONNECTS

CONTRACTOR SHALL INSTALL NEW ELECTRICAL DISCONNECTS FOR ALL NEW HVAC4.

THEIR RESPECTIVE ELECTRICAL PANELS AND BE LABELED AS "SPARE".

REUSED SHALL BE DEMOLISHED. ANY BREAKERS THAT ARE NOT REUSED SHALL REMAIN IN

FOR NEW HVAC EQUIPMENT IF THEY ARE APPROPRIATELY SIZED. ANY CONDUIT THAT IS NOT

EXISTING ELECTRICAL CONDUIT AND CIRCUIT BREAKERS SHALL BE PRESERVED AND REUSED3.

FEATURE NEW WIRING.

DEMOLISHED BACK TO ITS RESPECTIVE ELECTRICAL PANEL. ALL NEW EQUIPMENT SHALL

ALL EXISTING WIRING ASSOCIATED WITH DEMOLISHED HVAC EQUIPMENT SHALL BE2.

VARIABLE-FREQUENCY DRIVES (VFD).

DEVICES ASSOCIATED WITH DEMOLISHED HVAC EQUIPMENT, INCLUDING DISCONNECTS AND

UNLESS NOTED OTHERWISE, CONTRACTOR SHALL DEMOLISH ALL ELECTRICAL AND CONTROL1.

A

M E

N D

M E

N T

T

O S

O L

IC

IT

A T

IO

N -J

U N -2

FROM "03 30 00" TO "23 00 00".

CHANGED THE DPW SPECS REFERENCE FOR CONCRETE PADS3.

AND PIPING REPRESENTATIONS.

ADDED A MECHANICAL NOTE REGARDING EXISTING DUCTWORK2.

CLARIFIED SEVERAL GERERAL AND MECHANICAL NOTES.1.

NUMBER

REFERENCE

SHEET

Project No.

D e s ig n e d B y

D a te

M a rk

Bldg. No.

F T

H O

O D T

E X

A S

S A

N T

A F

E E

N G

IN

E E

R D

R

B

L D

G

F O

R T H

O O

D T

E X

A S

P U

B L

IC

W

O R

K S

D

IR

E C

T O

R A

T E

D a te

D e s c ri p ti o n ec to rat eofPublic

W o rk s

P R

O J E

C T M

A N

A G

E R

P U

R P

O S

E S O

N L

Y F

O R B

ID

D

IN

G T

E C

H N

IC

A L E

X H

IB

IT

B

/2

/2

:3

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P

M G E

N G

S

V C \P ro j\

A D

P B

R

E P

L A

C E C

H

IL

L E

R S \F lo o rp la n s

D e s ig n \M

-0 .d g n

AD200740P

56055

-J

U N -2

B P

R E

S S

E R

R E

P L

A C

E C

H

IL

L E

R S n oi siviD gnire en i g n

KEY NOTES:

GENERAL NOTES:

B P

R E

S S

E R

101B

MD

N

KEY PLAN

SCALE: NTSN

0 4 8

SCALE (FEET)

12DUCTWORK DEMOLITION PLAN - AREA B

P L

A N A

R E

A B

D U

C T

W O

R K D

E M

O L

IT

IO

N

SCALE: 3/16" = 1’

A

T C

H L

IN

E S

E E M

D -1

A

N O

T U

S E

D

MATCHLINE - SEE MD-101D (NOT USED) MATCHLINE - SEE MD-101E (NOT USED)

M A

T C

H L

IN

E S

E E M

D -1

C

N O

T U

S E

D

101B

MD

MD

101B

MD

MD

COMBINATION OF AS-BUILT INFORMATION AND ON-SITE MEASUREMENTS.

ALL INDICATED DUCTWORK DIMENSIONS ARE APPROXIMATE AND REPRESENT A 2.

CONTRACTOR SHALL DEMOLISH EXISTING DUCTWORK AS INDICATED.1.

IS RESTRICTED.

EXISTING DUCTWORK IN THIS AREA MAY BE ABANDONED IN PLACE IF ACCESS

NUMBER

REFERENCE

SHEET

Project No.

D e s ig n e d B y

D a te

M a rk

Bldg. No.

F T

H O

O D T

E X

A S

S A

N T

A F

E E

N G

IN

E E

R D

R

B

L D

G

F O

R T H

O O

D T

E X

A S

P U

B L

IC

W

O R

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D

IR

E C

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D a te

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C T M

A N

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O R B

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IN

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56055

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B P

R E

S S

E R

R E

P L

A C

E C

H

IL

L E

R S

H B

HA HC

L B

LA

LC1

100A

VESTIBLE

100B

VESTIBLE

102B

VESTIBLE

102A

VESTIBLE

103A

VESTIBLE

MEN

WOMEN

VENDING

RECYCLE

JANITOR

SIPRNET

ELECTRICAL

COMM

MECHANICAL

103B

VESTIBLE

LEGEND:

PRESERVED

EXISTING DUCTWORK OR EQUIPMENT TO BE

DEMOLISHED

EXISTING DUCTWORK OR EQUIPMENT TO BE

EXISTING ELECTRICAL PANEL

EXISTING 12" X 12" EXHAUST GRILLE

B C

D E

A

X

E A

X

E A

EXHAUST-AIR PLENUM

28" X 18" SA28" X 18" SA

10" X 10"

16" X 10"

10" X 10" 10" X 10"

10" X 10"

10" X 10"

X

E A

28" X 12" EA

n oi siviD gnire en i g

B P

R E

S S

E R

N

KEY PLAN

SCALE: NTSNSCALE: 3/8" = 1’

0 2 4

SCALE (FEET)

101B M

M

KEY NOTES:

GENERAL NOTES:

DESCRIPTION

AIR-HANDLING UNIT

EF-1 EXHAUST FAN

AHU-1, 2

EQUIPMENT LIST

SYMBOL

ERV-1, 2 ENERGY RECOVERY VENTILATOR

DUCTWORK DEMOLITION PLAN - MECHANICAL ROOM

MD

P L

A N M

E C

H A

N

IC

A L R

O O

M

D U

C T

W O

R K D

E M

O L

IT

IO

N

COMBINATION OF AS-BUILT INFORMATION AND ON-SITE MEASUREMENTS.

ALL INDICATED DUCTWORK DIMENSIONS ARE APPROXIMATE AND REPRESENT A 3.

CONTRACTOR SHALL DEMOLISH EXISTING DUCTWORK AS INDICATED.2.

(ERV-1 AND ERV-2) SERVING BUILDING 56055.

CONTRACTOR SHALL DEMOLISH TWO EXISTING ENERGY RECOVERY VENTILATORS1.

EXHAUST DUCT CONTINUES UP THROUGH ROOF AND TERMINATES AT A HOOD.

PATCHED TO MATCH THE SURROUNDING WALL CONSTRUCTION.

EXISTING WALL-MOUNTED GRILLE TO BE DEMOLISHED. OPENING SHALL BE

NUMBER

REFERENCE

SHEET

Project No.

D e s ig n e d B y

D a te

M a rk

Bldg. No.

F T

H O

O D T

E X

A S

S A

N T

A F

E E

N G

IN

E E

R D

R

B

L D

G

F O

R T H

O O

D T

E X

A S

P U

B L

IC

W

O R

K S

D

IR

E C

T O

R A

T E

D a te

D e s c ri p ti o n ec to rat eofPublic

W o rk s

P R

O J E

C T M

A N

A G

E R

P U

R P

O S

E S O

N L

Y F

O R B

ID

D

IN

G T

E C

H N

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A L E

X H

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IT

B

/2

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P

M G E

N G

S

V C \P ro j\

A D

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L A

C E C

H

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D e s ig n \M

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AD200740P

56055

-J

U N -2

B P

R E

S S

E R

R E

P L

A C

E C

H

IL

L E

R S

MECHANICAL

MATCHLINE - SEE M-101E (NOT USED)

LEGEND:

PRESERVED

EXISTING DUCTWORK OR EQUIPMENT TO BE

DEMOLISHED

EXISTING DUCTWORK OR EQUIPMENT TO BE

B C

D E

A

X

R A

AHU

AHU

ERV

ERV

28" X 18" SA 28" X 18" SA

OUTSIDE-AIR PLENUM

EF

X

R A

X

E A

18" X 24" OA

n oi siviD gnire en i g

P

R E

S S

E R

KEY PLAN

SCALE: NTSN NSCALE: 3/8" = 1’

0 2 4

SCALE (FEET)

101B M

M

GENERAL NOTES:

MDPIPING DEMOLITION PLAN - MECHANICAL ROOM

P L

A N M

E C

H A

N

IC

A L R

O O

M

P

IP

IN

G D

E M

O L

IT

IO

N

DESCRIPTION

AIR-HANDLING UNIT

B-1

WH-1 WATER HEATER

BOILER

CONDENSER-WATER PUMP

AHU-1, 2

CWP-1, 2, 3, 4

AIR SEPARATOR

EXPANSION TANK

BP-1

CHILLED-WATER PUMP

BOILER PUMP

WATER-COOLED CHILLER

EQUIPMENT LIST

SYMBOL

CHEMICAL FEEDER

WWHP-1, 2

CHP-1, 2

AS-1, 2, 3, 4

ET-1, 2, 3

CF-1, 2

MODIFICATION NOTES:

A

M E

N D

M E

N T

T

O S

O L

IC

IT

A T

IO

N -J

U N -2

PUMPS.

CONTRACTOR SHALL PRESERVE ALL VFDS ASSOCIATED WITH DEMOLISHED4.

PRIMARY HEATING COILS FOR THE MODIFIED HVAC SYSTEM.

EXISTING REHEAT COILS IN AHU-1 AND AHU-2 SHALL BE REPURPOSED AS3.

PIPING ACCESSORIES.

CONTRACTOR SHALL DEMOLISH EXISTING PIPING AS INDICATED, INCLUDING ALL2.

FEEDER (CF-2). EXISTING CONCRETE PADS SHALL BE PRESERVED.

EXPANSION TANK (ET-2), ONE AIR SEPARATOR (AS-2), AND ONE CHEMICAL

(CWP-3 AND CWP-4), TWO CHILLED-WATER PUMPS (CHP-1 AND CHP-2), ONE

HEAT-PUMP CHILLERS (WWHP-1 AND WWHP-2), TWO CONDENSER-WATER PUMPS

CONTRACTOR SHALL DEMOLISH THE FOLLOWING EXISTING EQUIPMENT: TWO1.

DEMOLITION.

REGARDING PIPING

CLARIFIED A GENERAL NOTE3.

EXISTING REHEAT COILS.

REGARDING HOW TO HANDLE

ADDED A GENERAL NOTE2.

BE DEMOLISHED.

LIST OF EQUIPMENT TO

CHP-1, AND CHP-2 TO THE

MOVED CWP-3, CWP-4,1.

NUMBER

REFERENCE

SHEET

Project No.

D e s ig n e d B y

D a te

M a rk

Bldg. No.

F T

H O

O D T

E X

A S

S A

N T

A F

E E

N G

IN

E E

R D

R

B

L D

G

F O

R T H

O O

D T

E X

A S

P U

B L

IC

W

O R

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D

IR

E C

T O

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D a te

D e s c ri p ti o n ec to rat eofPublic

W o rk s

P R

O J E

C T M

A N

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IN

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A L E

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IT

B

/2

/2

:3

:3

P

M G E

N G

S

V C \P ro j\

A D

P B

R

E P

L A

C E C

H

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L E

R S \F lo o rp la n s

D e s ig n \M

D -1

.d g n

AD200740P

56055

-J

U N -2

B P

R E

S S

E R

R E

P L

A C

E C

H

IL

L E

R S

MECHANICAL

WH

MATCHLINE - SEE M-101E (NOT USED)

LEGEND:

EXISTING PIPING OR EQUIPMENT TO BE PRESERVED

EXISTING PIPING OR EQUIPMENT TO BE DEMOLISHED

EXISTING CHILLED-WATER RETURN LINE

EXISTING CHILLED-WATER SUPPLY LINE

EXISTING CONDENSER-WATER RETURN LINE

EXISTING CONDENSER-WATER SUPPLY LINE

B C

D E

A

AHU

WWHP

CWP

CWP

B

AS

CWP

CWP

AS

BP

CHP

AS

AS

ET

ET

CF

CF

(NOT SHOWN)TOWER

UNDERGROUND TO COOLING

CWS CONTINUES

TOWER (NOT SHOWN)

COOLINGUNDERGROUND TO

CWR CONTINUES

CHP

AHU

PUMPS (NOT SHOWN)HEAT

ADDITIONAL WATER-SOURCE

CWR CONTINUES TO

PUMPS (NOT SHOWN)HEAT

ADDITIONAL WATER-SOURCE

CWS CONTINUES TO

WWHP

ET

n oi siviD gnire en i g

GENERAL NOTES:

B P

R E

S S

E R

101B

M N

KEY PLAN

SCALE: NTSN

0 4 8

SCALE (FEET)

SCALE: 3/16" = 1’

A

T C

H L

IN

E S

E E M

-1

A

N O

T U

S E

D

MATCHLINE - SEE M-101D (NOT USED)

M A

T C

H L

IN

E S

E E M

-1

C

N O

T U

S E

D

MATCHLINE - SEE M-101E (NOT USED)

101B M

M

101B M

M

DUCTWORK AND NOT REUSED SHALL BE EITHER PATCHED OR CAPPED.

ANY HOLES CREATED IN THE EXISTING EXHAUST-AIR PLENUM BY DEMOLISHED

NEW DUCTWORK PLAN - AREA B

A R

E A B

N E

W D

U C

T W

O R

K P

L A

N

INDICATED.

CONTRACTOR SHALL INSTALL NEW EXHAUST DUCTWORK AND GRILLE AS1.

NUMBER

REFERENCE

SHEET

Project No.

D e s ig n e d B y

D a te

M a rk

Bldg. No.

F T

H O

O D T

E X

A S

S A

N T

A F

E E

N G

IN

E E

R D

R

B

L D

G

F O

R T H

O O

D T

E X

A S

P U

B L

IC

W

O R

K S

D

IR

E C

T O

R A

T E

D a te

D e s c ri p ti o n ec to rat eofPublic

W o rk s

P R

O J E

C T M

A N

A G

E R

P U

R P

O S

E S O

N L

Y F

O R B

ID

D

IN

G T

E C

H N

IC

A L E

X H

IB

IT

B

/2

/2

:3

:3

P

M G E

N G

S

V C \P ro j\

A D

P B

R

E P

L A

C E C

H

IL

L E

R S \F lo o rp la n s

D e s ig n \M

-1

B .d g n

AD200740P

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U N -2

B P

R E

S S

E R

R E

P L

A C

E C

H

IL

L E

R S

A

B

B

A

A

A

B

H B

HA HC

L B

LA

LC1

100A

VESTIBLE

100B

VESTIBLE

102B

VESTIBLE

102A

VESTIBLE

103A

VESTIBLE

MEN

WOMEN

VENDING

RECYCLE

JANITOR

SIPRNET

ELECTRICAL

COMM

MECHANICAL

103B

VESTIBLE

LEGEND:

EXISTING DUCTWORK OR EQUIPMENT

NEW DUCTWORK OR EQUIPMENT

EXISTING ELECTRICAL PANEL

NEW 12" X 12" EXHAUST GRILLE

EXISTING 12" X 12" EXHAUST GRILLE

B C

D E

A

EXHAUST-AIR PLENUM

28" X 18" SA28" X 18" SA

10" X 10" 10" X 10"

16" X 10"

10" X 10"

10" X 10"

10" X 10" 10" X 10"

X

E A

28" X 12" EA

n oi siviD gnire en i g

GENERAL NOTES:

B P

R E

S S

E R

N

KEY PLAN

SCALE: NTSNSCALE: 3/8" = 1’

0 2 4

SCALE (FEET)

101B M

M M-102

DUCTWORK AND NOT REUSED SHALL BE EITHER PATCHED OR CAPPED.

ANY HOLES CREATED IN THE EXISTING OUTSIDE-AIR PLENUM BY DEMOLISHED

NEW DUCTWORK PLAN - MECHANICAL ROOM

M E

C H

A N

IC

A L R

O O

M

N E

W D

U C

T W

O R

K P

L A

N

DESCRIPTION

AIR-HANDLING UNITAHU-1, 2

EQUIPMENT LIST

SYMBOL

EF-1, 2 EXHAUST FAN

A

M E

N D

M E

N T

T

O S

O L

IC

IT

A T

IO

N -J

U N -2

DUCTWORK.

BALANCING DAMPERS IN OA

ADDED A REQUIREMENT FOR1.

MODIFICATION NOTES:

HB IN ROOM 110 (ELECTRICAL).

REQUIRED FOR ALL NEW EQUIPMENT. EF-1 SHALL BE WIRED TO ELECTRICAL PANEL

CONTRACTOR SHALL INSTALL NEW ELECTRICAL AND CONTROL DEVICES AS3.

AIR PATH SHALL FEATURE A NEW MANUAL BALANCING DAMPER.

CONTRACTOR SHALL INSTALL NEW DUCTWORK AS INDICATED. EACH OUTSIDE-2.

ACCESSORIES.

FOR INSTALLATION REQUIREMENTS. SEE M-601 FOR SIZING DETAILS AND

ROOMS 102 (MEN), 103 (WOMEN), 104 (RECYCLE), AND 106 (JANITOR). SEE M-501

CONTRACTOR SHALL INSTALL A NEW IN-LINE EXHAUST FAN (EF-1) TO SERVE1.

NUMBER

REFERENCE

SHEET

Project No.

D e s ig n e d B y

D a te

M a rk

Bldg. No.

F T

H O

O D T

E X

A S

S A

N T

A F

E E

N G

IN

E E

R D

R

B

L D

G

F O

R T H

O O

D T

E X

A S

P U

B L

IC

W

O R

K S

D

IR

E C

T O

R A

T E

D a te

D e s c ri p ti o n ec to rat eofPublic

W o rk s

P R

O J E

C T M

A N

A G

E R

P U

R P

O S

E S O

N L

Y F

O R B

ID

D

IN

G T

E C

H N

IC

A L E

X H

IB

IT

B

/2

/2

:3

:4

P

M G E

N G

S

V C \P ro j\

A D

P B

R

E P

L A

C E C

H

IL

L E

R S \F lo o rp la n s

D e s ig n \M

-1 .d g n

AD200740P

56055

-J

U N -2

B P

R E

S S

E R

R E

P L

A C

E C

H

IL

L E

R S

X

O A

X

O A

MECHANICAL

OUTSIDE-AIR PLENUM

MATCHLINE - SEE M-101E (NOT USED)

LEGEND:

EXISTING DUCTWORK OR EQUIPMENT

NEW DUCTWORK OR EQUIPMENT

B C

D E

A

AHU

28" X 18" SA 28" X 18" SA

AHU

X

E A

EF

18" X 24" OA

EF

X

R A

X

R A n oi siviD gnire en i g

GENERAL NOTES:

B P

R E

S S

E R

KEY PLAN

SCALE: NTSN NSCALE: 3/8" = 1’

0 2 4

SCALE (FEET)

101B M

M

NEW PIPING PLAN - MECHANICAL ROOM

M E

C H

A N

IC

A L R

O O

M

N E

W P

IP

IN

G P

L A

N

M-103

MODIFICATION NOTES:

A

M E

N D

M E

N T

T

O S

O L

IC

IT

A T

IO

N -J

U N -2

DESCRIPTION

AIR-HANDLING UNIT

B-1

WH-1 WATER HEATER

BOILER

CONDENSER-WATER PUMP

AHU-1, 2

CH-1

CWP-1, 2, 3

AIR SEPARATORAS-1, 3, 4

ET-1, 3 EXPANSION TANK

BP-1

CHP-1 CHILLED-WATER PUMP

BOILER PUMP

WATER-COOLED CHILLER

BT-1

EQUIPMENT LIST

SYMBOL

CF-1 CHEMICAL FEEDER

BUFFER TANK

HWP-1 HOT-WATER PUMP

HW TEES SHALL BE INSTALLED NO MORE THAN 12" APART.

CF-1 SHALL BE PIPED ACROSS CHP-1.

ANY VFDS THAT ARE NOT REUSED SHALL BE DEMOLISHED.

THESE DEVICES SHALL BE USED FOR BALANCING AND SOFT STARTING ONLY.

SHALL ATTEMPT TO REUSE EXISTING VFDS IF THEY ARE APPROPRIATELY SIZED.

NEW PUMPS ARE NOT REQUIRED TO FEATURE VFDS, HOWEVER, CONTRACTOR3.

NOTED OTHERWISE IN M-501 AND M-502.

PIPING SHALL BE 4" Ø AND ALL NEW HW PIPING SHALL BE 2-1/2" Ø, UNLESS

CONTRACTOR SHALL INSTALL NEW PIPING AS INDICATED. ALL NEW CW AND CHW2.

SIZING AND CAPACITY DETAILS. SEE M-701 AND M-702 FOR CONTROL DETAILS.

AND M-502 FOR INSTALLATION REQUIREMENTS. SEE M-601 AND M-602 FOR

(CHP-1), ONE HW PUMP (HWP-1), AND ONE NEW BUFFER TANK (BT-1). SEE M-501

ONE WATER-COOLED CHILLER (CH-1), ONE CW PUMP (CWP-3), ONE CHW PUMP

CONTRACTOR SHALL INSTALL THE FOLLOWING NEW EQUIPMENT AS INDICATED:1.

AND PIPING SIZES.

REGARDING NEW EQUIPMENT

CLARIFIED GENERAL NOTES4.

CWP-4 TO HWP-1.

CHANGED THE LABEL OF3.

AND HWR.

BOILER CWS PIPING TO HWS

CHANGED THE LABEL OF2.

AHU-1 AND AHU-2.

WATER IS DELIVERED TO

SPECIFICALLY HOW HOT

MODIFIED THE HW SYSTEM,1.

NUMBER

REFERENCE

SHEET

Project No.

D e s ig n e d B y

D a te

M a rk

Bldg. No.

F T

H O

O D T

E X

A S

S A

N T

A F

E E

N G

IN

E E

R D

R

B

L D

G

F O

R T H

O O

D T

E X

A S

P U

B L

IC

W

O R

K S

D

IR

E C

T O

R A

T E

D a te

D e s c ri p ti o n ec to rat eofPublic

W o rk s

P R

O J E

C T M

A N

A G

E R

P U

R P

O S

E S O

N L

Y F

O R B

ID

D

IN

G T

E C

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IC

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IB

IT

B

/2

/2

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:5

P

M G E

N G

S

V C \P ro j\

A D

P B

R

E P

L A

C E C

H

IL

L E

R S \F lo o rp la n s

D e s ig n \M

-1 .d g n

AD200740P

56055

-J

U N -2

B P

R E

S S

E R

R E

P L

A C

E C

H

IL

L E

R S

CWP

CWP

WH

B

ET

AS

CF

CHP

MECHANICAL

CWP

BT

CH

HWP

MATCHLINE - SEE M-101E (NOT USED)

LEGEND:

NEW HOT-WATER RETURN LINE

NEW HOT-WATER SUPPLY LINE

NEW CHILLED-WATER RETURN LINE

EXISTING CHILLED-WATER RETURN LINE

NEW CHILLED-WATER SUPPLY LINE

EXISTING CHILLED-WATER SUPPLY LINE

NEW CONDENSER-WATER RETURN LINE

EXISTING CONDENSER-WATER RETURN LINE

NEW CONDENSER-WATER SUPPLY LINE

EXISTING CONDENSER-WATER SUPPLY LINE

B C

D E

A

AS

(NOT SHOWN)TOWER

UNDERGROUND TO COOLING

CWS CONTINUES

TOWER (NOT SHOWN)

COOLINGUNDERGROUND TO

CWR CONTINUES

AHU

AHU

HEAT PUMPS (NOT SHOWN)

ADDITIONAL WATER-SOURCE

CWS CONTINUES TO

PUMPS (NOT SHOWN)HEAT

ADDITIONAL WATER-SOURCE

CWR CONTINUES TO

ET

AS

BP

n oi siviD gnire en i g

P

R E

S S

E R

M-501

M E

C H

A N

IC

A L D

E T

A

IL

S I

NUMBER

REFERENCE

SHEET

Project No.

D e s ig n e d B y

D a te

M a rk

Bldg. No.

F T

H O

O D T

E X

A S

S A

N T

A F

E E

N G

IN

E E

R D

R

B

L D

G

F O

R T H

O O

D T

E X

A S

P U

B L

IC

W

O R

K S

D

IR

E C

T O

R A

T E

D a te

D e s c ri p ti o n ec to rat eofPublic

W o rk s

P R

O J E

C T M

A N

A G

E R

P U

R P

O S

E S O

N L

Y F

O R B

ID

D

IN

G T

E C

H N

IC

A L E

X H

IB

IT

B

/2

/2

:3

:0

P

M G E

N G

S

V C \P ro j\

A D

P B

R

E P

L A

C E C

H

IL

L E

R S \F lo o rp la n s

D e s ig n \M

-5 .d g n

AD200740P

56055

-J

U N -2

B P

R E

S S

E R

R E

P L

A C

E C

H

IL

L E

R S

NOT TO SCALE

M

M

PRESSURE GAUGE

CHECK VALVE

IN-LINE PUMP DETAIL

BALANCING VALVE

VERTICAL IN-LINE PUMP

(TYP)

BALL VALVE

(TYP)

WHERE REQUIRED

REDUCER/INCREASER

VALVE (TYP)

ISOLATION

INLET OUTLET

NOTES:

ACCESSIBILITY.

CONTRACTOR SHALL PROVIDE AN ELBOW ON STRAINER FOR3.

INSTRUCTIONS FOR THE ASSOCIATED PUMP.

STRAINER MESH SHALL BE SIZED ACCORDING TO THE MANUFACTURER’S2.

INSULATION AND VAPOR BARRIER JACKET NOT SHOWN.1.

END CONNECTION

BLOW-OFF AND HOSE-

STRAINER WITH

NOT TO SCALE501

M

2 IN-LINE FAN SUPPORT DETAIL

DUCTWORK

FLOW

AIR

SPACE AVAILABLE

LENGTH OF RODS SHALL SUIT

RECOMMENDED BY SMACNA.

ATTACH TO STRUCTURE AS

3/8" Ø THREADED STEEL RODS.

MOTOR

DIRECT-DRIVE

(TYP)

VIBRATION ISOLATOR

RUBBER IN SHEAR-TYPE

STEEL SPRING AND

BRACKET (TYP)

MOUNTING

(TYP)

FLEXIBLE CONNECTOR

n oi siviD gnire en i g

P

R E

S S

E R

M-502

A

M E

N D

M E

N T

T

O S

O L

IC

IT

A T

IO

N -J

U N -2

MODIFICATION NOTES:

1EXPANSION TANKS.

CLARIFIED A NOTE FOR2.

COOLING COILS.

OF CHW PIPING FOR

CHANGED THE DIAMETER1.

M E

C H

A N

IC

A L D

E T

A

IL

S I I

NUMBER

REFERENCE

SHEET

Project No.

D e s ig n e d B y

D a te

M a rk

Bldg. No.

F T

H O

O D T

E X

A S

S A

N T

A F

E E

N G

IN

E E

R D

R

B

L D

G

F O

R T H

O O

D T

E X

A S

P U

B L

IC

W

O R

K S

D

IR

E C

T O

R A

T E

D a te

D e s c ri p ti o n ec to rat eofPublic

W o rk s

P R

O J E

C T M

A N

A G

E R

P U

R P

O S

E S O

N L

Y F

O R B

ID

D

IN

G T

E C

H N

IC

A L E

X H

IB

IT

B

/2

/2

:3

:0

P

M G E

N G

S

V C \P ro j\

A D

P B

R

E P

L A

C E C

H

IL

L E

R S \F lo o rp la n s

D e s ig n \M

-5 .D

G N

AD200740P

56055

-J

U N -2

B P

R E

S S

E R

R E

P L

A C

E C

H

IL

L E

R S

NOT TO SCALE

M

BOTTOM OF PIPE

MAKE CONNECTION TO

A

A

COLD-WATER SUPPLY

FROM DOMESTIC

EXPANSION TANK PIPING DETAIL

(TYP)

FOR DRAINAGE

BALL VALVE

ET

AS

(TYP)

AUTOMATIC AIR VENT

HIGH-CAPACITY

(TYP)

WITH NEEDLE VALVE

PRESSURE GAUGE

PREVENTER WITH AIR GAP

EXISTING BACKFLOW

RELIEF VALVE

EXISTING PRESSURE-

REDUCING VALVE

EXISTING PRESSURE-

BYPASS

EXISTING FULL-FLOW

(TYP)

FOR ISOLATION

BALL VALVE

NOTES:

FLOOR DRAIN IN ROOM 107 (MECHANICAL).

EXTEND ALL DRAINAGE VALVES TO THE NEAREST3.

BEYOND THE FIRST PRESSURE GAUGE AS INDICATED.

FILL STATION SHALL BE PRESERVED AND REUSED

ALL COMPONENTS OF THE EXISTING MAKE-UP WATER2.

BE 3/4" Ø.

ALL BRANCH PIPING FOR EXPANSION TANKS SHALL1.

(TYP)

GAUGE

PRESSURE

TO PUMP INLET

EQUIPMENT

FROM

NOT TO SCALE

VALVE

SHUT-OFF

CHEMICAL FEEDER PIPING DETAIL

M

M

CF

FROM EQUIPMENT TO PUMP INLET

UNION (TYP)

FLOW INDICATOR SIGHT GLASS

NOTES:

BE 3/4" Ø.

ALL BRANCH PIPING FOR CHEMICAL FEEDERS SHALL1.

FROM PUMP OUTLETTO EQUIPMENT

CHEMICAL FUNNEL

NOT TO SCALE

1 CHILLER PIPING DETAIL

FINISHED GRADE

NOT TO SCALE

2 AHU COIL PIPING DETAIL

3-WAY CONTROL VALVE

AIR VENT VALVE

UNION (TYP)

M

M

FLEX CONNECTOR (TYP)

M

M

CH

FOR DRAINAGE

BALL VALVE

THERMOMETER (TYP)

TEST PORTS

COMBINATION P/T

VALVE WITH

AUTOFLOW CONTROL

A

CONCRETE PAD

FLANGED CONNECTION (TYP)

NOTES:

IN ROOM 107 (MECHANICAL).

EXTEND ALL DRAINAGE VALVES TO THE NEAREST FLOOR DRAIN3.

MANUFACTURER’S INSTRUCTIONS FOR CH-1.

STRAINER MESH SHALL BE SIZED ACCORDING TO THE2.

CONNECTIONS SHOWN APPLY TO BOTH CW AND CHW PIPING.1.

EXISTING COIL

PRESSURE GAUGE (TYP)

SUPPLY

RETURN

SUPPLY

RETURN

DRAINAGE (TYP)

HOSE-END VALVE FOR

ISOLATION (TYP)

BUTTERFLY VALVE FOR

GEAR-OPERATED

TEST PORT (TYP)

PRESSURE/TEMPERATURE (P/T)

STRAINER WITH BLOW-OFF (TYP)

NOTES:

ROOM 107 (MECHANICAL).

EXTEND ALL DRAINAGE VALVES TO THE NEAREST FLOOR DRAIN IN3.

INSTRUCTIONS FOR THE ASSOCIATED COIL.

STRAINER MESH SHALL BE SIZED ACCORDING TO THE MANUFACTURER’S2.

FOR HEATING COILS.

ALL BRANCH PIPING SHALL BE 2-1/2" Ø FOR COOLING COILS AND 2" Ø1.

n oi siviD gnire en i g

P

R E

S S

E R

M-601

M E

C H

A N

IC

A L S

C H

E D

U L E

S I

-J

U N -2

A

M E

N D

M E

N T

T

O S

O L

IC

IT

A T

IO

N

MODIFICATION NOTES:

1 1 1 1 1

CLARITY.

ADDED AND/OR CHANGED NOTES FOR2.

ACCORDINGLY.

THE COOLING AND HEATING DATA

REDUCED OUTSIDE AIRFLOW AND ADJUSTED1.

NUMBER

REFERENCE

SHEET

Project No.

D e s ig n e d B y

D a te

M a rk

Bldg. No.

F T

H O

O D T

E X

A S

S A

N T

A F

E E

N G

IN

E E

R D

R

B

L D

G

F O

R T H

O O

D T

E X

A S

P U

B L

IC

W

O R

K S

D

IR

E C

T O

R A

T E

D a te

D e s c ri p ti o n ec to rat eofPublic

W o rk s

P R

O J E

C T M

A N

A G

E R

P U

R P

O S

E S O

N L

Y F

O R B

ID

D

IN

G T

E C

H N

IC

A L E

X H

IB

IT

B

/2

/2

:3

:1

P

M G E

N G

S

V C \P ro j\

A D

P B

R

E P

L A

C E C

H

IL

L E

R S \F lo o rp la n s

D e s ig n \M

-6 .D

G N

AD200740P

56055

-J

U N -2

B P

R E

S S

E R

R E

P L

A C

E C

H

IL

L E

R S

SYMBOL (SEE SCHEDULE BELOW)

CFM100

A

(BTU/H)

CAPACITY

FAN DATA

DB

AHU-1

WB DB WB

GPM

AIR WATER

TOTAL SENSIBLE

TYPE

(IN)

DEPTH

FILTER DATA

GPM

AIR WATER

PHASE

(HZ)

CYCLE

VOLTAGE

(CFM)

AIRFLOW

OUTSIDE

(IN W.C.)

PRESSURE

STATIC

EXTERNAL

SYMBOL

6,350 1.0 3 60 4

(IN)

DIAMETER

NECK

SYMBOL CFM RANGE

(IN)

FACE SIZE

TYPE

A 0 - 400 12 X 12 -

(HZ)

CYCLE

POWER SUPPLY

EF-2

PHASE VOLTAGE

SYMBOL CFM

(IN W.C.)

PRESSURE

STATIC

3 60 120

TYPE

DESIGN

OF

BASIS

EXHAUST FAN SCHEDULEAIR DEVICE SCHEDULE

AHU-2 1,250 1.0 3 60 58.3268,000 83.9 68.1 46,000

IN-LINE 1,500

NOTES

PLEATED (MERV 13)

PLEATED (MERV 13)

LOUVERED

LAY-IN,

PRICE 630

DESIGN

BASIS OF

54.2189,000 174,000

189,000275,000 82.4 67.7 54.2

(CFM)

AIRFLOW

TOTAL

56.5197,000 19.7

17.4

55.0

53.6

COOLING DATA HEATING DATA

MOTOR

RPM HP

TYPE

(BTU/H)

CAPACITY

TOTAL

TYPE

CHW

CHW

HW

HW

5.0

5.0

(FT W.G.)

DROP

PRESSURE

(FT W.G.)

DROP

PRESSURE

(°F)

ET

(°F)

LT

(°F)

ET

(°F)

LT

(°F)

ET

(°F)

LT

(°F)

ET

(°F)

LT

AIR HANDLER SCHEDULE

REFER TO M-101B FOR THE LOCATIONS OF ALL AIR DEVICES.2.

WITH AN ACCESS DOOR PER DPW SPECS (23 00 00).

DAMPER LOCATED IN THE BRANCH DUCTWORK. THIS DAMPER SHALL BE INSTALLED

DEVICE SHALL BE PROVIDED WITH A GALVANIZED-STEEL MANUAL BALANCING1.

NOTES:

4.6

4.6

14.8

14.8

0.625

EF-1 IN-LINE 3,160 3 60 1200.5

NOTES

2, 3, 4, 5

GREENHECK TBI-CA

ALSO MONITOR THE UNIT’S STATUS.

WHENEVER THE HVAC SYSTEM IS IN OCCUPIED MODE. DDC CONTROLLER SHALL

UNIT SHALL BE ENABLED BY THE DDC CONTROLLER TO OPERATE CONTINUOUSLY5.

CONTRACTOR SHALL PROVIDE A FLEX CONNECTOR BETWEEN UNIT AND DUCTWORK.4.

AN ELECTRICAL DISCONNECT.

UNIT SHALL FEATURE A BACKDRAFT DAMPER, A MOTOR COVER, A BELT GUARD, AND3.

UNIT SHALL BE A TUBE AXIAL, BELT-DRIVE FAN WITH A HIGH-EFFICIENCY MOTOR.2.

PURPOSES ONLY.

UNIT DATA IS BASED ON AS-BUILT DRAWINGS AND IS PROVIDED FOR REFERENCE1.

NOTES:

120 100

120 100

CAPACITY SHALL BE PROVIDED BY THE EXISTING HOT-WATER REHEAT COIL.

EXISTING HYDRONIC COIL SHALL BE USED FOR COOLING ONLY. HEATING4.

PROJECT.

COMPONENTS OF THIS UNIT SHALL NOT BE REPLACED AS PART OF THIS3.

COIL DATA.

AND SYSTEM CHANGES: OUTSIDE AIRFLOW, COOLING COIL DATA, AND HEATING

THE FOLLOWING VALUES DIFFER FROM AS-BUILT DATA DUE TO EQUIPMENT2.

PURPOSES ONLY, UNLESS NOTED OTHERWISE.

UNIT DATA IS BASED ON AS-BUILT DRAWINGS AND IS PROVIDED FOR REFERENCE1.

NOTES:

1, 2, 3, 4

1, 2, 3, 4 n oi siviD gnire en i g

P

R E

S S

E R

M E

C H

A N

IC

A L S

C H

E D

U L E

S I I

M-602

A

M E

N D

M E

N T

T

O S

O L

IC

IT

A T

IO

N -J

U N -2

MODIFICATION NOTES:

ADDED AND/OR CHANGED NOTES FOR CLARITY.4.

THE MODIFIED HW SYSTEM.

REPLACED CWP-4 WITH HWP-1 TO REFLECT3.

ACCOMODATE A SHELL-AND-TUBE CONDENSER.

REDUCED THE MINIMUM EER FOR CH-1 TO2.

AN EQUIVALENT PRODUCT.

REPLACED BASIS OF DESIGN FOR CH-1 WITH1.

NUMBER

REFERENCE

SHEET

Project No.

D e s ig n e d B y

D a te

M a rk

Bldg. No.

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AD200740P

56055

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U N -2

B P

R E

S S

E R

R E

P L

A C

E C

H

IL

L E

R S

(°F)

TEMP

ENTERING

(°F)

TEMP

LEAVING

GPM PHASE

(HZ)

CYCLE

VOLTAGE

POWER SUPPLY

MIN EER

TYPE

REFRIGERANT

SYMBOL

2 R-410A 90 3 60

SYMBOL

PHASE

(HZ)

CYCLE

VOLTAGE

POWER SUPPLY

GPM

(FT)

HEAD

RPM

HP

MOTOR

NOTES

PUMP SCHEDULE

CHP-1

(PSI)

PRESSURE

MAX

AIR SEPARATOR SCHEDULE

SYMBOL SYSTEM GPM

SIZE

OUTLET

INLET/

ET-1

(PSI)

PRESSURE

MAX

SYMBOL SYSTEM TYPE

CHILLED WATER 125

(GAL)

VOLUME

TANK

BLADDER 2

BUFFER TANK SCHEDULE

SYMBOL

BT-1

SYSTEM

(PSI)

PRESSURE

MAX

CHILLED WATER 125

(GAL)

TANK VOLUME

MIN

3 60

SYSTEM

CHILLED WATER 43 460

AS-1 175

EXPANSION TANK SCHEDULE

3 60CWP-2 CONDENSER WATER 460

3 6086 10CWP-1 CONDENSER WATER 460270 3,600

86 10270 3,600

CHILLED WATER 2.5

TYPE

TANGENTIAL-INLET 300

(°F)

TEMP

ENTERING

CHILLED WATER

(°F)

TEMP

LEAVING

GPM

CONDENSER WATER

3 60CWP-3 CONDENSER WATER 46039

3 60HWP-1 460

(FT)

DROP

PRESSURE

(FT)

DROP

PRESSURE

(TONS)

CAPACITY

NOMINAL

CHILLER SCHEDULE

- - 2, 3

2, 3

2, 3

TYPE

BASE-MOUNTED

BASE-MOUNTED

IN-LINE

IN-LINE

99 45CH-1

MANUFACTURER’S INSTRUCTIONS.

UNIT SHALL BE INSTALLED AND SUPPORTED ACCORDING TO3.

M-501.

UNIT SHALL FEATURE A STRAINER AT ITS INLET, AS INDICATED IN2.

PROVIDED FOR REFERENCE PURPOSES ONLY.

UNIT DATA IS TAKEN FROM EXISTING NAMEPLATE AND IS1.

NOTES:

UNIT SHALL BE INSULATED AND WRAPPED WITH AN ALUMINUM JACKET.3.

INSTRUCTIONS.

UNIT SHALL BE INSTALLED ACCORDING TO MANUFACTURER’S2.

REFERENCE PURPOSES ONLY.

UNIT DATA IS BASED ON AS-BUILT DRAWINGS AND IS PROVIDED FOR1.

NOTES:

JACKET.

UNIT SHALL BE INSULATED AND WRAPPED WITH AN ALUMINUM4.

UNIT SHALL BE PRECHARGED TO 30 PSI.3.

INSTRUCTIONS.

UNIT SHALL BE INSTALLED ACCORDING TO MANUFACTURER’S2.

FOR REFERENCE PURPOSES ONLY.

UNIT DATA IS BASED ON AS-BUILT DRAWINGS AND IS PROVIDED1.

NOTES:

ALUMINUM JACKET.

UNIT SHALL BE INSULATED AND WRAPPED WITH AN3.

VALVE, AND A DRAIN.

UNIT SHALL FEATURE INTERNAL BAFFLES, AN AIR VENT2.

MANUFACTURER’S INSTRUCTIONS.

UNIT SHALL BE INSTALLED ACCORDING TO1.

NOTES:

IN-LINE

13.0217.90 151.7 112.7

112.7

151.7

HOT WATER 37.1 27

COMPRESSORS

OF

MIN NUMBER

UNIT SHALL BE EQUIVALENT TO AN ARCTIC PWCCMV050.7.

MINIMUM EER SHALL BE MET AT AHRI CONDITIONS.6.

UNIT SHALL FEATURE A SINGLE-POINT POWER CONNECTION.5.

EVAPORATOR AND CONDENSER.

UNIT SHALL FEATURE A WIRED, FACTORY-MOUNTED FLOW SWITCH ON BOTH THE4.

UNIT SHALL FEATURE A LONWORKS INTERFACE CARD.3.

UNIT SHALL FEATURE A CLEANABLE, SHELL-AND-TUBE CONDENSER.2.

CIRCUITS.

COMPRESSORS SHALL BE INDEPENDENT AND ON SEPARATE REFRIGERATION1.

NOTES:

15.75 FL

n oi siviD gnire en i g

M-701

P

R E

S S

E R

GENERAL NOTES: KEY NOTES:

NOT TO SCALE

OCCUPANCY SCHEDULE:

M

M

CONNECTIONS ARE THE SAME FOR AHU-2

AIRFLOW MEASUREMENT ARRAY SHALL EITHER BE NEWLY INSTALLED OR REPLACED.

M E

C H

A N

IC

A L C

O N

T R

O L S I

EXISTING DDC CONTROLLER.

ALL NEW EQUIPMENT SHALL FOLLOW THE OCCUPANCY SCHEDULE PROGRAMMED INTO THE1.

AIR HANDLER CONTOLS

MODIFICATION NOTES:

EQUIPMENT.

CONTRACTOR SHALL NOT MODIFY THE INTERNAL CONTROLS OF ANY NEW OR EXISTING4.

COMPLIANT.

SPECIFIED SEQUENCE OF OPERATION. ALL NEW COMPONENTS SHALL BE LONWORKS-

CONTRACTOR SHALL PROVIDE ALL CONTROL DEVICES NEEDED TO ACCOMPLISH THE3.

FOR DEMOLITION IN MD-101B, MD-102, OR MD-103.

DAMPERS, ACTUATORS, AND PANELS SHALL BE PRESERVED AND REUSED, UNLESS INDICATED

ALL CONTROL DEVICES FOR EXISTING EQUIPMENT, INCLUDING SENSORS, RELAYS, VALVES,2.

GOVERNMENT.

BE MADE TO THE EXISTING CONTROL DATABASE, WHICH WILL BE PROVIDED BY THE

OPERATION, UNLESS NOTED OTHERWISE. ALL REQUIRED PROGRAMMING CHANGES SHALL

THE SEQUENCE OF OPERATION SPECIFIED IN TECHNICAL EXHIBIT C - EXISTING SEQUENCE OF

IN BUILDING 56055 AS INDICATED. ALL EXISTING EQUIPMENT SHALL CONTINUE TO FOLLOW

CONTRACTOR SHALL ESTABLISH DIRECT DIGITAL CONTROLS (DDC) FOR ALL NEW EQUIPMENT1.

A

M E

N D

M E

N T

T

O S

O L

IC

IT

A T

IO

N -J

U N -2

CONTROL CHANGES FOR AIR HANDLERS:

SUPPLY FAN SHALL ONLY BE RESTARTED MANUALLY.

ALARM TO THE BUILDING’S FIRE ALARM SYSTEM. IF AN AHU IS DISABLED IN THIS WAY, ITS

SET OF NORMALLY-OPEN CONTACTS IN THE SMOKE DETECTOR SHALL CLOSE, PROVIDING AN

BY A SMOKE DETECTOR, THE ASSOCIATED AHU SHALL BE DISABLED. AT THE SAME TIME, A

SMOKE DETECTION: WHEN SMOKE IS SENSED IN EITHER THE SUPPLY OR RETURN DUCTWORK5.

DIRECT ALL FLOW THROUGH AHU HEATING COILS.

HWP-1 SHALL BE ENABLED AND START. HW CONTROL VALVES SHALL BE ENABLED ANDD.

CH-1, CHP-1, CWP-3, AND CHW CONTROL VALVES SHALL BE DISABLED.C.

OPEN.

OA DAMPERS SHALL BE FULLY CLOSED AND RETURN-AIR DAMPERS SHALL BE FULLYB.

AND-BYPASS DAMPERS SHALL DIRECT ALL FLOW THROUGH THE BYPASS.

SUPPLY FANS SHALL BE ENABLED AND START, SUBJECT TO SAFETY FEATURES. FACE-A.

FOLLOWING THE PROGRAMMED OCCUPANCY SCHEDULE.

MODE WITH THE FOLLOWING CONDITIONS. AFTER ONE HOUR, THE SYSTEM SHALL RETURN TO

OCCUPIED MODE, IF THE OA TEMPERATURE IS BELOW 32°F, THE SYSTEM SHALL ENTER A

PREHEAT MODE: ONE HOUR BEFORE THE HVAC SYSTEM IS PROGRAMMED TO SWITCH TO4.

DISREGARDED.

ALL EXISTING CONTROLS RELATED TO ENERGY RECOVERY VENTILATORS SHALL BE3.

CHW AND HW CONTROL VALVES SHALL BE DISABLED, SUBJECT TO NIGHT SETBACK.C.

OA DAMPERS SHALL BE CLOSED.B.

SUPPLY FANS SHALL BE DISABLED, SUBJECT TO NIGHT SETBACK.A.

UNOCCUPIED MODE:2.

CHILLED-WATER (CHW) AND HOT-WATER (HW) CONTROL VALVES SHALL BE ENABLED.C.

DETERMINED BY THE TAB CONTRACTOR.

OUTSIDE-AIR (OA) DAMPERS SHALL BE OPENED TO ITS MINIMUM POSITION, ASB.

SUPPLY FANS SHALL BE ENABLED, SUBJECT TO SAFETY FEATURES.A.

OCCUPIED MODE:1.

VENTILATORS.

FOR DEMOLISHED ENERGY RECOVERY

ADDED A NOTE REGARDING CONTROLS3.

UNOCCUPIED, AND PREHEAT MODES.

CLARIFIED NOTES REGARDING OCCUPIED,2.

EQUIPMENT INTERNAL CONTROLS.

ADDED A GENERAL NOTE REGARDING1.

NUMBER

REFERENCE

SHEET

Project No.

D e s ig n e d B y

D a te

M a rk

Bldg. No.

F T

H O

O D T

E X

A S

S A

N T

A F

E E

N G

IN

E E

R D

R

B

L D

G

F O

R T H

O O

D T

E X

A S

P U

B L

IC

W

O R

K S

D

IR

E C

T O

R A

T E

D a te

D e s c ri p ti o n ec to rat eofPublic

W o rk s

P R

O J E

C T M

A N

A G

E R

P U

R P

O S

E S O

N L

Y F

O R B

ID

D

IN

G T

E C

H N

IC

A L E

X H

IB

IT

B

/2

/2

:3

:2

P

M G E

N G

S

V C \P ro j\

A D

P B

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L A

C E C

H

IL

L E

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D e s ig n \M

-7 .d g n

AD200740P

56055

-J

U N -2

B P

R E

S S

E R

R E

P L

A C

E C

H

IL

L E

R S

SD

SD

AHU

RETURN AIR OUTSIDE AIR

SUPPLY FAN

C O

O L

IN

G C

O

IL

H E

A T

IN

G C

O

IL

SUPPLY AIR

C H

R

C H

S

C W

R

C W

S

DDCDDC

T

DDCDDC

T E S

DDC A

DDC

DDC T

DDC

DDC

AMA

DDC A

DDC A T

VFD

A

SD

LEGEND:

S

DDC

T

E

T

AMA

3-WAY CONTROL VALVE

AIRFLOW MEASUREMENT ARRAY

SMOKE DETECTOR

THERMOSTAT

ACTUATOR

DIRECT DIGITAL CONTROL CONTROLLER

VARIABLE-FREQUENCY DRIVE

EQUIPMENT STATUS

EQUIPMENT ENABLE

TEMPERATURE SENSOR

VFD

n oi siviD gnire en i g

P

R E

S S

E R

NOT TO SCALE M-702702

M

M

GENERAL NOTES: OCCUPANCY SCHEDULE:

KEY NOTES:

NOT TO SCALE702

M

M

M E

C H

A N

IC

A L C

O N

T R

O L S I I

CONTROL CHANGES FOR THE CONDENSER-WATER SYSTEM:

EXISTING DDC CONTROLLER.

ALL NEW EQUIPMENT SHALL FOLLOW THE OCCUPANCY SCHEDULE PROGRAMMED INTO THE1.

CONTROL CHANGES FOR THE CHILLED-WATER SYSTEM:

SEQUENCE OF OPERATION FOR THE HOT-WATER SYSTEM:

EQUIPMENT.

CONTRACTOR SHALL NOT MODIFY THE INTERNAL CONTROLS OF ANY NEW OR EXISTING4.

COMPLIANT.

SPECIFIED SEQUENCE OF OPERATION. ALL NEW COMPONENTS SHALL BE LONWORKS-

CONTRACTOR SHALL PROVIDE ALL CONTROL DEVICES NEEDED TO ACCOMPLISH THE3.

FOR DEMOLITION IN MD-101B, MD-102, OR MD-103.

DAMPERS, ACTUATORS, AND PANELS SHALL BE PRESERVED AND REUSED, UNLESS INDICATED

ALL CONTROL DEVICES FOR EXISTING EQUIPMENT, INCLUDING SENSORS, RELAYS, VALVES,2.

GOVERNMENT.

BE MADE TO THE EXISTING CONTROL DATABASE, WHICH WILL BE PROVIDED BY THE

OPERATION, UNLESS NOTED OTHERWISE. ALL REQUIRED PROGRAMMING CHANGES SHALL

THE SEQUENCE OF OPERATION SPECIFIED IN TECHNICAL EXHIBIT C - EXISTING SEQUENCE OF

IN BUILDING 56055 AS INDICATED. ALL EXISTING EQUIPMENT SHALL CONTINUE TO FOLLOW

CONTRACTOR SHALL ESTABLISH DIRECT DIGITAL CONTROLS (DDC) FOR ALL NEW EQUIPMENT1.

MODIFICATION NOTES:

A

M E

N D

M E

N T

T

O S

O L

IC

IT

A T

IO

N -J

U N -2

RELATIVE HUMIDITY SHALL CONTINUE TO BE MONITORED.

EXISTING CONTROLS FOR REHEAT COILS IN AHU-1 AND AHU-2 SHALL BE DISREGARDED.1.

AT EACH AHU COOLING COIL.

SUPPLY-AIR (SA) TEMPERATURE SHALL BE CONTROLLED BY MODULATING THE 3-WAY VALVE

OUTSIDE OF STARTUP AND SHUTDOWN, CHP-1 SHALL OPERATE WITH A CONSTANT FLOW.4.

STOP.

COOLING IS NO LONGER REQUIRED, CH-1 SHALL STOP. FIVE MINUTES LATER, CHP-1 SHALL

SUPPLY TEMPERATURE SETPOINT OF 45°F (ADJ) USING ITS INTERNAL CONTROLS. WHEN

SENSING RELAY VERIFIES PUMP OPERATION, CH-1 SHALL START AND MAINTAIN THE CHW

WHEN A VAV THERMOSTAT CALLS FOR COOLING, CHP-1 SHALL START. ONCE A CURRENT-3.

CHW SYSTEM ENABLE SETPOINT, THIS SYSTEM SHALL BE DISABLED.

BUILDING IS IN UNOCCUPIED MODE OR THE OA TEMPERATURE IS MORE THAN 3°F BELOW THE

SYSTEM ENABLE SETPOINT OF 53°F (ADJ), THIS SYSTEM SHALL BE ENABLED. WHEN THE

WHEN THE BUILDING IS IN OCCUPIED MODE AND THE OA TEMPERATURE IS ABOVE THE CHW2.

DISREGARDED.

EXISTING CONTROLS FOR HEAT-PUMP CHILLERS (WWHP-1 AND WWHP-2) SHALL BE1.

WATER, INCLUDING CH-1, CWP-3, AND CHP-1.

THE CHW SYSTEM CONSISTS OF ALL EQUIPMENT USED TO PRODUCE AND DISTRIBUTE CHILLED

CONDENSER-WATER SYSTEM CONTROLS CHILLED-WATER SYSTEM CONTROLS

AS NOTED IN M-103.

VFD CONTROLS SHALL ONLY BE REQUIRED FOR NEW PUMPS IF EXISTING VFDS ARE REUSED,

PUMP CONTROLS SHALL BE THE SAME FOR HWP-1 (NOT SHOWN), BUT WITHOUT A VFD.

ACCORDANCE WITH NOTE 3, UNLESS REQUIRED BY THE AHU LOOP.

ONCE THIS TEMPERATURE RISES ABOVE 60°F (ADJ), B-1 AND BP-1 SHALL STOP IN

HW LOOP SHALL PREVENT THE CW RETURN TEMPERATURE FROM FALLING BELOW 55°F (ADJ).

BUILDING LOOP: WHILE A WATER-SOURCE HEAT PUMP IS IN HEATING MODE, THE PRIMARY5.

ARE SATISFIED, HWP-1 SHALL STOP.

MODULATING THE 3-WAY VALVE AT EACH AHU HEATING COIL. ONCE ALL VAV THERMOSTATS

DELIVER HOT WATER TO AHU-1 AND AHU-2. SA TEMPERATURE SHALL BE CONTROLLED BY

AHU LOOP: WHEN A VAV THERMOSTAT CALLS FOR HEATING, HWP-1 SHALL START AND4.

LOOP, B-1 SHALL STOP. FIVE MINUTES LATER, BP-1 SHALL STOP.

ITS INTERNAL CONTROLS. WHEN HEATING IS NO LONGER REQUIRED BY EITHER SECONDARY

SHALL START AND MAINTAIN THE HW SUPPLY TEMPERATURE SETPOINT OF 120°F (ADJ) USING

BP-1 SHALL START. ONCE A CURRENT-SENSING RELAY VERIFIES PUMP OPERATION, B-1

PRIMARY HW LOOP: WHEN HEATING IS REQUIRED BY A SECONDARY LOOP (AHU OR BUILDING),3.

HW SYSTEM ENABLE SETPOINT, THIS SYSTEM SHALL BE DISABLED.

BUILDING IS IN UNOCCUPIED MODE OR THE OA TEMPERATURE IS MORE THAN 3°F ABOVE THE

SYSTEM ENABLE SETPOINT OF 47°F (ADJ), THIS SYSTEM SHALL BE ENABLED. WHEN THE

WHEN THE BUILDING IS IN OCCUPIED MODE AND THE OA TEMPERATURE IS BELOW THE HW2.

DISREGARDED. CW RETURN TEMPERATURE SHALL CONTINUE TO BE MONITORED.

EXISTING CONTROLS FOR THE BOILER (B-1) AND BOILER CIRCULATOR PUMP (BP-1) SHALL BE1.

CONDENSER WATER (HOT WATER), INCLUDING B-1, BP-1, AND HWP-1.

THE HW SYSTEM CONSISTS OF ALL EQUIPMENT USED TO PRODUCE AND DISTRIBUTE HEATED

TEMPERATURE SENSOR.

SWAPPED THE CW AND CHW CONTROL DIAGRAMS AND MOVED THE OA5.

ADDED OA OPERATING LIMITS FOR CH-1 AND B-1.4.

HW SYSTEM.

ADDED HW NOTES AND REPLACED CWP-4 WITH HWP-1 TO REFLECT THE MODIFIED3.

CLARIFIED NOTES ABOUT CW AND CHW SYSTEM CONTROLS.2.

ADDED A GENERAL NOTE REGARDING EQUIPMENT INTERNAL CONTROLS.1.

NUMBER

REFERENCE

SHEET

Project No.

D e s ig n e d B y

D a te

M a rk

Bldg. No.

F T

H O

O D T

E X

A S

S A

N T

A F

E E

N G

IN

E E

R D

R

B

L D

G

F O

R T H

O O

D T

E X

A S

P U

B L

IC

W

O R

K S

D

IR

E C

T O

R A

T E

D a te

D e s c ri p ti o n ec to rat eofPublic

W o rk s

P R

O J E

C T M

A N

A G

E R

P U

R P

O S

E S O

N L

Y F

O R B

ID

D

IN

G T

E C

H N

IC

A L E

X H

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IT

B

/2

/2

:3

:3

P

M G E

N G

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V C \P ro j\

A D

P B

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L A

C E C

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D e s ig n \M

-7 .d g n

AD200740P

56055

-J

U N -2

B P

R E

S S

E R

R E

P L

A C

E C

H

IL

L E

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DDC

E S

T

CHP 1

CH

DDC DDC

E S

T

DDC

CHS

CHR

CWR

CWS

CH

CWP

T

DDC

T

DDCDDC

E S

DDC

E S

VFD

VFD

T

SENSOR

TEMPERATURE

OUTSIDE-AIR

LEGEND:

S

T

E

DDC

VFD

DIRECT DIGITAL CONTROL CONTROLLER

VARIABLE-FREQUENCY DRIVE

EQUIPMENT STATUS

EQUIPMENT ENABLE

TEMPERATURE SENSOR

n oi siviD gnire en i g