Technical_Exhibit_B_-_Drawings_(S_Mod_1).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

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

B P

R E

S S

E R

REPLACE CHILLERS

PROJECT NO: AMD901108P

G-101

MOD

-M

A R -1

A

M E

N D

M E

N T

T

O S

O L

IC

IT

A T

IO

N

MECHANICAL CONTROLS IIM-702

MECHANICAL CONTROLS IM-701

MECHANICAL SCHEDULES II (MOD)M-602

MECHANICAL SCHEDULES IM-601

MECHANICAL DETAILS IIM-502

MECHANICAL DETAILS IM-501

NEW PIPING PLAN - MECHANICAL ROOM (MOD)M-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 SHEET (MOD)G-101

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

E C

H N

IC

A L E

X H

IB

IT

B

/2

/2

:1

:3

P

M G E

N G

S

V C \P ro j\

A M

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 \G -1

C o v e r S h e e t.

d g n

B P

R E

S S

E R

-J

A N -2

R E

P L

A C

E C

H

IL

L E

R S

56063

AMD901108P

NORTH NOLAN RD

n oi siviD gnire en i g n E

56063

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:

UNDERSIZED.

PER SPECS (03 30 00). EXISTING PADS MAY BE REUSED, HOWEVER, THEY SHALL BE EXPANDED IF THEY ARE

ALL NEW, FLOOR-MOUNTED, HVAC EQUIPMENT SHALL BE INSTALLED ON CAST-IN-PLACE CONCRETE PADS6.

ALL NEW CONDENSATE PIPING SHALL FEATURE A BUG SCREEN AT ITS DISCHARGE END.5.

INSULATED PER SPECS (23 07 00).

ALL NEW CONDENSER-WATER (CW) AND CHILLED-WATER (CHW) PIPING SHALL BE INSTALLED AND4.

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

ALL NEW AIR DEVICES IN GYPSUM BOARD CEILINGS SHALL BE INSTALLED WITH A MOUNTING FRAME SO3.

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

ALL NEW DUCTWORK SHALL BE INSTALLED PER SMACNA 3RD EDITION AND SPECS (23 00 00). THIS2.

AND REUSED FOR THE MODIFIED HVAC SYSTEM.

UNLESS NOTED OTHERWISE, ALL EXISTING DUCTWORK, DIFFUSERS, AND GRILLES SHALL BE PRESERVED1.

BY NEMA 3R ENCLOSURES.

PROTECTED BY NEMA 1 ENCLOSURES, WHILE THOSE FOR OUTDOOR EQUIPMENT SHALL BE PROTECTED

ACCORDING TO THE MANUFACTURER’S INSTRUCTIONS. DISCONNECTS FOR INDOOR EQUIPMENT SHALL BE

CONTRACTOR SHALL INSTALL NEW ELECTRICAL DISCONNECTS FOR ALL NEW HVAC EQUIPMENT3.

WIRING.

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

ALL EXISTING ELECTRICAL WIRING ASSOCIATED WITH DEMOLISHED HVAC EQUIPMENT SHALL BE2.

PANELS AND BE LABELED AS "SPARE".

DEMOLISHED. ANY BREAKERS THAT ARE NOT REUSED SHALL REMAIN IN THEIR RESPECTIVE ELECTRICAL

HVAC EQUIPMENT IF THEY ARE APPROPRIATELY SIZED. ANY CONDUIT THAT IS NOT REUSED SHALL BE

EXISTING ELECTRICAL CONDUIT AND CIRCUIT BREAKERS SHALL BE PRESERVED AND REUSED FOR NEW1.

COMMISSIONED.

AT THE END OF CONSTRUCTION, THE ENTIRE MODIFIED HVAC SYSTEM FOR B56063 SHALL BE6.

UNTIL REUSED.

ITEMS INTENDED FOR REUSE ON THIS PROJECT SHALL REMAIN IN THE POSSESSION OF THE CONTRACTOR5.

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

UNLESS NOTED OTHERWISE, ALL MATERIAL REMOVED AND NOT REUSED SHALL BECOME THE PROPERTY4.

PENETRATIONS WHEREVER MECHANICAL, PLUMBING, OR ELECTRICAL WORK OCCURS.

CONTRACTOR SHALL PROVIDE PATCHING, CLOSURE, AND FINISHING OF ADJACENT SURFACES AND3.

TO PERFORMING ANY MATERIAL TAKE-OFFS AND PRIOR TO CONSTRUCTION.

ALL DIMENSIONS SHOWN ARE APPROXIMATE. CONTRACTOR SHALL FIELD-VERIFY ALL DIMENSIONS PRIOR2.

CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING EXISTING SITE CONDITIONS.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

:1

:3

P

M G E

N G

S

V C \P ro j\

A M

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

B P

R E

S S

E R

-J

A N -2

R E

P L

A C

E C

H

IL

L E

R S

56063

AMD901108P

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 3.

WITH DEMOLISHED EQUIPMENT.

CONTRACTOR SHALL DEMOLISH ALL CONTROL DEVICES AND WIRING ASSOCIATED2.

REUSED FOR NEW EQUIPMENT.

NOTED OTHERWISE. ALL REMAINING DUCTWORK SHALL BE PRESERVED AND

CONTRACTOR SHALL DEMOLISH EXISTING DUCTWORK AS INDICATED, UNLESS1.

FROM THE RESULTING OPENING SHALL BE ABANDONED IN PLACE.

EQUIPMENT AND DUCTWORK. ANY EXISTING DUCTWORK THAT CANNOT BE REACHED

DRYWALL CEILING SHALL BE DEMOLISHED AS NECESSARY TO INSTALL NEW

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

IC

A L E

X H

IB

IT

B

/2

/2

:1

:3

P

M G E

N G

S

V C \P ro j\

A M

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

D -1

B .d g n

B P

R E

S S

E R

-J

A N -2

R E

P L

A C

E C

H

IL

L E

R S

56063

AMD901108P

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"

X

10" X 10"

10" X 12"

X

16" X 10"

10" X 10" 10" X 10" n oi siviD gnire en i g

GENERAL NOTES:

B P

R E

S S

E R

MD

N

KEY PLAN

SCALE: NTSNSCALE: 3/8" = 1’

0 2 4

SCALE (FEET)

6DUCTWORK DEMOLITION PLAN - MECHANICAL ROOM

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

101B

MD-

MD-

DESCRIPTION

AIR-HANDLING UNIT

EF-1 EXHAUST FAN

AHU-1, 2

EQUIPMENT LIST

SYMBOL

ERV-1, 2 ENERGY RECOVERY VENTILATOR

CONTRACTOR SHALL DEMOLISH THIS DUCT AND CAP THE ROOF OPENING.

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

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

ALL INDICATED DUCTWORK DIMENSIONS ARE APPROXIMATE AND REPRESENT A 5.

ELECTRICAL DISCONNECTS FOR ERV-1, ERV-2, AND EF-1.

ASSOCIATED WITH DEMOLISHED EQUIPMENT, INCLUDING THE INDICATED

CONTRACTOR SHALL DEMOLISH ALL ELECTRICAL AND CONTROL DEVICES4.

REMAINING DUCTWORK SHALL BE PRESERVED AND REUSED FOR NEW EQUIPMENT.

CONTRACTOR SHALL DEMOLISH EXISTING DUCTWORK AS INDICATED. ALL3.

110 (ELECTRICAL).

CONTRACTOR SHALL DEMOLISH THE EXISTING EXHAUST FAN (EF-1) SERVING ROOM2.

VENTILATORS (ERV-1 AND ERV-2) SERVING BUILDING 56063.

CONTRACTOR SHALL DEMOLISH THE TWO EXISTING ENERGY RECOVERY1.

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

:1

:3

P

M G E

N G

S

V C \P ro j\

A M

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

D -1

.d g n

B P

R E

S S

E R

-J

A N -2

R E

P L

A C

E C

H

IL

L E

R S

56063

AMD901108P

MECHANICAL

LEGEND:

PRESERVED

EXISTING DUCTWORK OR EQUIPMENT TO BE

DEMOLISHED

EXISTING DUCTWORK OR EQUIPMENT TO BE

EXISTING ELECTRICAL DISCONNECT

B C

D E

A

X

R A

X

R A

X

E A

18" X 24" OA

AHU

AHU

ERV

ERV

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

OUTSIDE-AIR PLENUM

EF

n oi siviD gnire en i g

GENERAL NOTES:

B P

R E

S S

E R

KEY PLAN

SCALE: NTS

MD

N NSCALE: 3/8" = 1’

0 2 4

SCALE (FEET)

6PIPING 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

101B

MD-

MD-

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

CF-1, 2

ASSOCIATED WITH DEMOLISHED EQUIPMENT.

CONTRACTOR SHALL DEMOLISH ALL ELECTRICAL AND CONTROL DEVICES4.

NEW PIPING SYSTEM, UNLESS NOTED ABOVE.

ALL EXISTING PIPING ACCESSORIES SHALL BE PRESERVED AND REUSED FOR THE

CONTRACTOR SHALL DEMOLISH EXISTING CW AND CHW PIPING AS INDICATED.3.

PUMPS (CWP-3 AND CWP-4). EXISTING CONCRETE PADS SHALL BE PRESERVED.

CHILLED-WATER PUMPS (CHP-1 AND CHP-2) AND TWO CONDENSER-WATER

TURN IT OVER TO DPW OPERATIONS AND MAINTENANCE DIVISION: TWO

CONTRACTOR SHALL DISCONNECT THE FOLLOWING EXISTING EQUIPMENT AND2.

CONCRETE PADS SHALL BE PRESERVED.

AIR SEPARATOR (AS-3), AND ONE CHEMICAL FEEDER (CF-2). EXISTING

HEAT-PUMP CHILLERS (WWHP-1 AND WWHP-2), ONE EXPANSION TANK (ET-2), ONE

CONTRACTOR SHALL DEMOLISH THE FOLLOWING EXISTING EQUIPMENT: TWO1.

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

:1

:3

P

M G E

N G

S

V C \P ro j\

A M

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

D -1

.d g n

B P

R E

S S

E R

-J

A N -2

R E

P L

A C

E C

H

IL

L E

R S

56063

AMD901108P

MECHANICAL

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

WH

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

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

DESCRIPTION

EF-1 EXHAUST FAN

EQUIPMENT LIST

SYMBOL

EXHAUST SYSTEM TO VERIFY AIRFLOWS AND FAN PERFORMANCE.

CONTRACTOR SHALL PROVIDE A COMPLETE TAB REPORT FOR THE MODIFIED4.

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.

CONNECT IT TO THE EXISTING EXHAUST SYSTEM.

CONTRACTOR SHALL INSTALL NEW EXHAUST DUCTWORK AS INDICATED AND2.

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

:1

:4

P

M G E

N G

S

V C \P ro j\

A M

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

B P

R E

S S

E R

-J

A N -2

R E

P L

A C

E C

H

IL

L E

R S

56063

AMD901108P

EF

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"

X

16" X 10"

10" X 12"

10" X 10"

X

10" X 10"

10" X 10"

22" X 12" 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

DELIVERY SYSTEM TO VERIFY OUTSIDE AIRFLOWS.

CONTRACTOR SHALL PROVIDE A PARTIAL TAB REPORT FOR THE MODIFIED AIR-2.

CONTRACTOR SHALL INSTALL NEW DUCTWORK AS INDICATED.1.

DESCRIPTION

AIR-HANDLING UNITAHU-1, 2

EQUIPMENT LIST

SYMBOL

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

:1

:4

P

M G E

N G

S

V C \P ro j\

A M

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

B P

R E

S S

E R

-J

A N -2

R E

P L

A C

E C

H

IL

L E

R S

56063

AMD901108P

X

O A

X

O A

MECHANICAL

OUTSIDE-AIR PLENUM

LEGEND:

EXISTING DUCTWORK OR EQUIPMENT

NEW DUCTWORK OR EQUIPMENT

B C

D E

A

AHU

X

R A

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

X

R A

AHU

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

FOR B-1.

NEW PIPING FOR CWP-4 SHALL BE CONNECTED AFTER THE BRANCH CONNECTION

CF-1 SHALL BE PIPED ACROSS CHP-1.

DESCRIPTION

AIR-HANDLING UNIT

B-1

WH-1 WATER HEATER

BOILER

CONDENSER-WATER PUMP

AHU-1, 2

CH-1

CWP-1, 2, 3, 4

AIR SEPARATORAS-1, 2, 4

ET-1 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

EXISTING COOLING AND HEATING COILS IN AHU-1 AND AHU-2.

(MECHANICAL). CONTRACTOR SHALL ALSO VERIFY THE PERFORMANCE OF THE

THIS SHALL ONLY APPLY TO THE PORTIONS OF THESE SYSTEMS WITHIN ROOM 107

AND CHW SYSTEMS TO VERIFY WATER FLOWS AND EQUIPMENT PERFORMANCE.

CONTRACTOR SHALL PROVIDE A COMPLETE TAB REPORT FOR THE MODIFIED CW3.

UNLESS INDICATED OTHERWISE IN THIS DRAWING OR NOTED OTHERWISE IN M-502.

(BT-1), AS WELL AS NEW PIPING AS INDICATED. ALL NEW PIPING SHALL BE 4" Ø,

CWP-4), ONE NEW CHILLED-WATER PUMP (CHP-1), AND ONE NEW BUFFER TANK

CONTRACTOR SHALL INSTALL TWO NEW CONDENSER-WATER PUMPS (CWP-3 AND2.

SIZING AND CAPACITY DETAILS.

AHU-1 AND AHU-2. SEE M-502 FOR INSTALLATION REQUIREMENTS. SEE M-602 FOR

CONTRACTOR SHALL INSTALL A NEW WATER-COOLED CHILLER (CH-1) TO SERVE1.

-M

A R -1

M-103

MOD

A M

E N

D M

E N

T

T

O S

O L

IC

IT

A T

IO

N

MODIFICATION NOTES:

LIKELY ACTUAL SIZE.

BT-1 WAS ENLARGED TO REFLECT ITS1.

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

:1

:4

P

M G E

N G

S

V C \P ro j\

A M

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

B P

R E

S S

E R

-J

A N -2

R E

P L

A C

E C

H

IL

L E

R S

56063

AMD901108P

CWP

CWP

WH

B

CH

AS

BP

ET

AS

CF

CHP

MECHANICAL

CWP

3" Ø

3" Ø

3" Ø

CWP

BT

LEGEND:

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

HEAT PUMPS (NOT SHOWN)

ADDITIONAL WATER-SOURCE

CWR CONTINUES TO

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

:1

:4

P

M G E

N G

S

V C \P ro j\

A M

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

B P

R E

S S

E R

-J

A N -2

R E

P L

A C

E C

H

IL

L E

R S

56063

AMD901108P

NOT TO SCALE

M

M

PRESSURE GAUGE

CHECK VALVE

IN-LINE PUMP DETAILS

BALANCING VALVE

VERTICAL IN-LINE PUMP

(TYP)

BALL VALVE

(TYP)

WHERE REQUIRED

REDUCER/INCREASER

VALVE (TYP)

ISOLATION

INLET OUTLET

CONNECTION

HOSE-END

BLOW-OFF VALVE AND

STRAINER WITH

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.

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

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

:1

:4

P

M G E

N G

S

V C \P ro j\

A M

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

B P

R E

S S

E R

-J

A N -2

R E

P L

A C

E C

H

IL

L E

R S

56063

AMD901108P

NOT TO SCALE

SIGHT GLASS

FLOW INDICATOR

FUNNEL

CHEMICAL

VALVE

SHUT-OFF

NOT TO SCALE

M

BOTTOM OF PIPE

MAKE CONNECTION TO

GAUGE

PRESSURE

A

A

(TYP)

FOR ISOLATION

GLOBE VALVECOLD-WATER SUPPLY

FROM DOMESTIC

CHEMICAL FEEDER PIPING DETAILEXPANSION TANK PIPING DETAIL

M

M

AHU-1, 2

FROM

TO CHP-1, 2

FOR ISOLATION

GLOBE VALVE

(TYP)

FOR DRAINAGE

BALL VALVE

TO CH-1

FROM AHU-1, 2

ET

AS

CF

TO PUMP INLET

FROM PUMP OUTLET

DRAINAGE

WITH CAP FOR

BALL VALVE

(TYP)

AUTOMATIC AIR VENT

HIGH-CAPACITY

(TYP)

WITH NEEDLE VALVE

PRESSURE GAUGE

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.

ALL BRANCH PIPING FOR ET-1 SHALL BE 3/4" Ø.1.

NOTES:

ALL BRANCH PIPING FOR CF-1 SHALL BE 3/4" Ø.1.

PREVENTER WITH AIR GAP

EXISTING BACKFLOW

RELIEF VALVE

EXISTING PRESSURE

REDUCING VALVE

EXISTING PRESSURE

BYPASS

EXISTING FULL-FLOW

NOT TO SCALE

1 CHILLER PIPING DETAIL

FINISHED GRADE

NOT TO SCALE

2 AHU COIL PIPING DETAIL

RETURN

SUPPLY

3-WAY CONTROL VALVE

AIR VENT VALVE

UNION (TYP)

THERMOMETER (TYP)

M

M

PRESSURE GAUGE (TYP)

FLEX CONNECTOR (TYP)

VALVE FOR ISOLATION (TYP)

GEAR-OPERATED BUTTERFLY

COIL

EXISTING

M

M

CH

SUPPLY

RETURN

DRAINAGE (TYP)

HOSE-END VALVE FOR

FOR DRAINAGE

BALL VALVE

THERMOMETER (TYP)

P/T TEST PORT (TYP)

TEST PORTS

COMBINATION P/T

VALVE WITH

AUTOFLOW CONTROL

A

BALANCING VALVE

CONCRETE PAD

PRESSURE/TEMPERATURE (P/T) TEST PORT (TYP)

FLANGED CONNECTION (TYP)

STRAINER

STRAINER

ISOLATION (TYP)

BUTTERFLY VALVE FOR

GEAR-OPERATED

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.

HEATING COILS.

ALL BRANCH PIPING SHALL BE 3" Ø FOR COOLING COILS AND 2" Ø FOR1.

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.

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

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

:1

:4

P

M G E

N G

S

V C \P ro j\

A M

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

B P

R E

S S

E R

-J

A N -2

R E

P L

A C

E C

H

IL

L E

R S

56063

AMD901108P

SYMBOL (SEE SCHEDULE BELOW)

CFM100

A

(BTU/H)

CAPACITY

(°F)

TEMP

ENTERING

FAN DATA

DB

AHU-1

WB DB WB

(°F)

TEMP

LEAVING

(°F)

TEMP

LEAVING

(°F)

TEMP

ENTERING

GPM

AIR WATER

COOLING COIL DATA

TOTAL SENSIBLE

TYPE

(IN)

DEPTH

FILTER DATA

(°F)

TEMP

ENTERING

(°F)

TEMP

LEAVING

(°F)

TEMP

ENTERING

(°F)

TEMP

LEAVING

GPM

AIR WATER

(BTU/H)

CAPACITY

TOTAL

HEATING COIL DATA

PHASE

(HZ)

CYCLE

VOLTAGE

POWER SUPPLY

(CFM)

AIRFLOW

OUTSIDE

(IN W.C.)

PRESSURE

STATIC

EXTERNAL

FAN HP

MIN

TYPESYMBOL

6,350 1.0 5 3 60 45 55 4

(IN)

DIAMETER

NECK

SYMBOL CFM RANGE

(IN)

FACE SIZE

TYPE

A 0 - 400 12 X 12 -

(HZ)

CYCLE

POWER SUPPLY

EF-1

PHASE VOLTAGE

SYMBOL CFM

(IN W.C.)

PRESSURE

STATIC

1 60 1150.5

TYPE

DESIGN

OF

BASIS

EXHAUST FAN SCHEDULEAIR DEVICE SCHEDULE

AHU-2 1,500 1.0 5 3 60 56.8 85.0272,000 84.7 68.3 45 55 46,000

MODULAR

MODULAR

460 85 75

IN-LINE 1,500

NOTES

PLEATED (MERV 13)

PLEATED (MERV 13)

AIR-HANDLING UNIT SCHEDULE

GREENHECK CSP

LOUVERED

LAY-IN,

PRICE 630

DESIGN

BASIS OF

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

WITH AN ACCESS DOOR PER 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:

UNIT’S STATUS.

THE HVAC SYSTEM IS IN OCCUPIED MODE. DDC CONTROLLER SHALL ALSO MONITOR THE

UNIT SHALL BE ENABLED BY THE DDC CONTROLLER TO OPERATE CONTINUOUSLY WHENEVER4.

CONTRACTOR SHALL PROVIDE A FLEX CONNECTOR BETWEEN UNIT AND DUCTWORK.3.

UNIT SHALL BE INSTALLED WITH AN ACCESS DOOR PER SPECS (23 03 00.00 20).3.

DISCONNECT.

UNIT SHALL FEATURE A BACKDRAFT DAMPER, A SPEED CONTROLLER, AND AN ELECTRICAL2.

UNIT SHALL BE A CENTRIFUGAL, DIRECT-DRIVE FAN WITH A HIGH-EFFICIENCY MOTOR.1.

NOTES:

54.2194,000 184,000

193,000276,000 83.0 67.8 54.2

55.0

55.0 85 75

(CFM)

AIRFLOW

TOTAL

1,000 55.6 85.0203,000 40.6

36.8

PROJECT.

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

DATA.

CONFIGURATION: OUTSIDE AIRFLOW, COOLING COIL DATA, AND HEATING COIL

THE FOLLOWING VALUES ARE BASED ON NEW EQUIPMENT AND SYSTEM2.

PURPOSES ONLY, UNLESS NOTED OTHERWISE.

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

NOTES:

1, 2, 3

1, 2, 3

55.2

54.4 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

MODIFICATION NOTES:

-M

A R -1

M-602

MOD

A M

E N

D M

E N

T

T

O S

O L

IC

IT

A T

IO

N

THE PUMP SCHEDULE (NOTE 4).

A NOTE ABOUT PUMP SUPPORT WAS ADDED TO4.

NEW VFDS TO BE INSTALLED (NOTE 2).

PUMP SCHEDULE WAS MODIFIED TO ALLOW FOR3.

TYPE FOR CWP-3 IS NOW UNSPECIFIED.2.

(NOTE 1).

WAS REMOVED FROM THE CHILLER SCHEDULE

PERMANENT-MAGNETIC MOTOR REQUIREMENT1.

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

:1

:4

P

M G E

N G

S

V C \P ro j\

A M

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

B P

R E

S S

E R

-J

A N -2

R E

P L

A C

E C

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56063

AMD901108P

(°F)

TEMP

ENTERING

CH-1

(°F)

TEMP

LEAVING

GPM PHASE

(HZ)

CYCLE

VOLTAGE

POWER SUPPLY

MIN EER

TYPE

REFRIGERANT

SYMBOL

2 R-410A 85 95 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 38 460

AS-2 175

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

RECOMMENDATIONS.

UNIT SHALL BE INSTALLED ACCORDING TO MANUFACTURER’S2.

REFERENCE PURPOSES ONLY.

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

NOTES:

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

16 FL

ALUMINUM JACKET.

UNIT SHALL BE INSULATED AND WRAPPED WITH AN3.

VALVE, AND A DRAIN.

UNIT SHALL FEATURE INTERNAL BAFFLES, AN AIR VENT2.

MANUFACTURER’S RECOMMENDATIONS.

UNIT SHALL BE INSTALLED ACCORDING TO1.

NOTES:

JACKET.

UNIT SHALL BE INSULATED AND WRAPPED WITH AN ALUMINUM4.

UNIT SHALL BE PRECHARGED TO 30 PSI.3.

RECOMMENDATIONS.

UNIT SHALL BE INSTALLED ACCORDING TO MANUFACTURER’S2.

FOR REFERENCE PURPOSES ONLY.

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

NOTES:

(°F)

TEMP

ENTERING

CHILLED WATER

(°F)

TEMP

LEAVING

GPM

55 45

CONDENSER WATER

3 60CWP-3 CONDENSER-WATER 46041

3 60CWP-4 CONDENSER-WATER 460

(FT)

DROP

PRESSURE

(FT)

DROP

PRESSURE

(TONS)

CAPACITY

NOMINAL

CHILLER SCHEDULE

1, 3

1, 3

123.512.5150.622.0

123.5 - -

150.6 - -

77.4

2, 3

2, 3

2, 3

TYPE

BASE-MOUNTED

BASE-MOUNTED

IN-LINE

IN-LINE

COMPRESSORS

OF

MIN NUMBER

BASIS OF DESIGN IS AN ARCTIC WATER-COOLED MODULAR CHILLER PWCCMV050.7.

MINIMUM EER SHALL BE MET AT AHRI CONDITIONS.6.

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

UNIT SHALL FEATURE A WIRED, FACTORY-MOUNTED FLOW SWITCH.4.

UNIT SHALL FEATURE A LONWORKS INTERFACE CARD.3.

HEAT EXCHANGER ON ITS CONDENSING SIDE.

UNIT SHALL FEATURE AN OPTIONAL DUAL-CIRCUIT, CLEANABLE, SHELL AND TUBE2.

CIRCUITS.

ALL COMPRESSORS SHALL BE INDEPENDENT AND ON SEPARATE REFRIGERATION

UNIT SHALL FEATURE AT LEAST ONE VARIABLE-SPEED, SCROLL COMPRESSOR.1.

NOTES:

INSTRUCTIONS.

UNIT SHALL BE SUPPORTED ACCORDING TO MANUFACTURER’S4.

UNIT SHALL FEATURE A STRAINER AT ITS INLET.3.

SHALL BE REUSED IF THEY ARE APPROPRIATELY SIZED.

BALANCING AND SOFT STARTING. VFDS FOR EXISTING PUMPS

UNIT SHALL FEATURE A VARIABLE-FREQUENCY DRIVE (VFD) FOR2.

UNIT DATA IS TAKEN FROM EXISTING NAMEPLATE.1.

NOTES:

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M-701

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GENERAL NOTES: KEY NOTES:

NOT TO SCALE

OCCUPANCY SCHEDULE:

M

M

CONTROLLER.

ALL NEW EQUIPMENT SHALL FOLLOW THE OCCUPANCY SCHEDULE PROGRAMMED INTO THE EXISTING DDC1.

CONTROL CHANGES FOR THE AIR-DELIVERY SYSTEMS:

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

AIR-DELIVERY SYSTEM CONTOLS

OF OPERATION. ALL NEW COMPONENTS SHALL BE LONWORKS-COMPLIANT.

CONTRACTOR SHALL PROVIDE ALL CONTROL DEVICES NEEDED TO ACCOMPLISH THE SPECIFIED SEQUENCE3.

MD-101B, MD-102, OR MD-103.

ACTUATORS, AND PANELS SHALL BE PRESERVED AND REUSED, UNLESS INDICATED FOR DEMOLITION IN

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

DATABASE, WHICH WILL BE PROVIDED BY THE GOVERNMENT.

OTHERWISE. ALL REQUIRED PROGRAMMING CHANGES SHALL BE MADE TO THE EXISTING CONTROL

OPERATION SPECIFIED IN TECHNICAL EXHIBIT C - EXISTING SEQUENCE OF OPERATION, UNLESS NOTED

56063 AS INDICATED. ALL EXISTING EQUIPMENT SHALL CONTINUE TO FOLLOW THE SEQUENCE OF

CONTRACTOR SHALL ESTABLISH DIRECT DIGITAL CONTROLS (DDC) FOR ALL NEW EQUIPMENT IN BUILDING1.

BE RESTARTED MANUALLY.

AHU-1 AND AHU-2 ARE DISABLED IN THIS WAY, THEIR SUPPLY FANS SHALL ONLY

SHALL CLOSE, PROVIDING AN ALARM TO THE BUILDING’S FIRE ALARM SYSTEM. IF

THE SAME TIME, A SET OF NORMALLY-OPEN CONTACTS IN THE SMOKE DETECTOR

DUCTWORK BY A SMOKE DETECTOR, AHU-1 AND AHU-2 SHALL BE DISABLED. AT

SMOKE DETECTION: WHEN SMOKE IS SENSED IN EITHER THE SUPPLY OR RETURN4.

CWP-4 SHALL BE ENABLED.D.

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

OA DAMPER SHALL BE CLOSED.B.

AHU-1 AND AHU-2 SHALL BE ENABLED, SUBJECT TO SAFETY FEATURES.A.

OCCUPANCY SCHEDULE.

HOUR, THE SYSTEM SHALL RETURN TO FOLLOWING THE PROGRAMMED

SYSTEM SHALL ENTER A MODE WITH THE FOLLOWING CONDITIONS. AFTER ONE

SWITCH TO OCCUPIED MODE, IF THE OA TEMPERATURE IS BELOW 32°F, THE

PREHEAT MODE: ONE HOUR BEFORE THE HVAC SYSTEM IS PROGRAMMED TO3.

OA DAMPER SHALL BE CLOSED.B.

AHU-1, AHU-2, CH-1, B-1 AND ALL ASSOCIATED PUMPS SHALL BE DISABLED.A.

UNOCCUPIED MODE:2.

DETERMINED BY THE TAB CONTRACTOR.

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

SUBJECT TO SAFETY FEATURES.

AHU-1, AHU-2, CH-1, B-1 AND ALL ASSOCIATED PUMPS SHALL BE ENABLED,A.

OCCUPIED MODE: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

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A S

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56063

AMD901108P

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

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P

R E

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NOT TO SCALE M-702702

M

M

GENERAL NOTES:

OCCUPANCY SCHEDULE:

CONTROLLER.

ALL NEW EQUIPMENT SHALL FOLLOW THE OCCUPANCY SCHEDULE PROGRAMMED INTO THE EXISTING DDC1.

KEY NOTES:

CHILLED-WATER SYSTEM CONTROLS

SEQUENCE OF OPERATION FOR THE CHILLED-WATER SYSTEM:

SEQUENCE OF OPERATION FOR THE CONDENSER-WATER SYSTEM:

NOT TO SCALE

CONDENSER-WATER SYSTEM CONTROLS

M

M

M E

C H

A N

IC

A L C

O N

T R

O L S I I

OF OPERATION. ALL NEW COMPONENTS SHALL BE LONWORKS-COMPLIANT.

CONTRACTOR SHALL PROVIDE ALL CONTROL DEVICES NEEDED TO ACCOMPLISH THE SPECIFIED SEQUENCE3.

MD-101B, MD-102, OR MD-103.

ACTUATORS, AND PANELS SHALL BE PRESERVED AND REUSED, UNLESS INDICATED FOR DEMOLITION IN

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

DATABASE, WHICH WILL BE PROVIDED BY THE GOVERNMENT.

OTHERWISE. ALL REQUIRED PROGRAMMING CHANGES SHALL BE MADE TO THE EXISTING CONTROL

OPERATION SPECIFIED IN TECHNICAL EXHIBIT C - EXISTING SEQUENCE OF OPERATION, UNLESS NOTED

56063 AS INDICATED. ALL EXISTING EQUIPMENT SHALL CONTINUE TO FOLLOW THE SEQUENCE OF

CONTRACTOR SHALL ESTABLISH DIRECT DIGITAL CONTROLS (DDC) FOR ALL NEW EQUIPMENT IN BUILDING1.

PUMP CONTROLS SHALL BE THE SAME FOR CWP-4 (NOT SHOWN).

CH-1 SHALL NEVER BE ENABLED WHEN CHP-1 IS DISABLED.4.

MODULATE TO SEND EXCESS WATER THROUGH THE BYPASS.

WATER, THE 3-WAY VALVE AT THE OPPOSITE UNIT’S COOLING COIL SHALL

CONSTANT FLOW. WHEN ONLY ONE AIR-HANDLING UNIT REQUIRES CHILLED

OUTSIDE OF STARTUP AND SHUTDOWN, CHP-1 SHALL OPERATE WITH A3.

FIVE MINUTES LATER, CHP-1 SHALL ALSO BE DISABLED.

3°F ABOVE THE CHW SYSTEM ENABLE SETPOINT, CH-1 SHALL BE DISABLED.

WHEN THE HVAC SYSTEM IS IN UNOCCUPIED MODE OR THE OA TEMPERATURE IS2.

SETPOINT OF 55°F (ADJ) USING ITS INTERNAL CONTROLS.

ALSO BE ENABLED. CH-1 SHALL MAINTAIN THE CHW SUPPLY TEMPERATURE

ONCE THE CURRENT-SENSING RELAY VERIFIES PUMP OPERATION, CH-1 SHALL

ABOVE THE EXISTING CHW SYSTEM ENABLE SETPOINT, CHP-1 SHALL BE ENABLED.

WHEN THE HVAC SYSTEM IS IN OCCUPIED MODE AND THE OA TEMPERATURE IS1.

EXHIBIT C.

THEY ARE REQUIRED FOR HUMIDITY CONTROL, AS SPECIFIED IN TECHNICAL

CH-1 AND CHP-1 SHALL BE DISABLED WHENEVER CWP-4 IS ENABLED, UNLESS4.

BYPASS.

HEATING COIL SHALL MODULATE TO SEND EXCESS WATER THROUGH THE

CONDENSER WATER FOR HEATING, THE 3-WAY VALVE AT THE OPPOSITE UNIT’S

WITH A CONSTANT FLOW. WHEN ONLY ONE AIR-HANDLING UNIT REQUIRES

OUTSIDE OF STARTUP AND SHUTDOWN, CWP-3 AND CWP-4 SHALL OPERATE3.

BY MODULATING THE 3-WAY VALVE AT EACH HEATING COIL.

HEATING COILS OF AHU-1 AND AHU-2. TEMPERATURE SHALL BE CONTROLLED

ENABLED AND USED TO CIRCULATE HEATED CONDENSER WATER THROUGH THE

WHEN A BUILDING THERMOSTAT CALLS FOR HEATING, CWP-4 SHALL BE2.

CWP-3 SHALL BE ENABLED.

WHEN A BUILDING THERMOSTAT CALLS FOR COOLING AND CHP-1 IS ENABLED,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

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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

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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

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Y F

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56063

AMD901108P

DDC

E S

T

CHP 1

CH

DDC DDC

E S

T

DDC

DDCT

CHS

CHR

CWR

CWS

SENSOR

TEMPERATURE

OUTSIDE-AIR

CH

CWP

T

DDC

T

DDCDDC

E S

DDC

E S

VFD

VFD

LEGEND:

S

T

E

DDC DIRECT DIGITAL CONTROL CONTROLLER

VARIABLE-FREQUENCY DRIVE

EQUIPMENT STATUS

EQUIPMENT ENABLE

TEMPERATURE SENSOR

VFD

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