Technical Exhibit B - 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

B P

R E

S S

E R

REPLACE CHILLERS

PROJECT NO: AMD900418P

MECHANICAL CONTROLS IIM-702

MECHANICAL CONTROLS IM-701

MECHANICAL SCHEDULESM-601

MECHANICAL DETAILSM-501

NEW PIPING PLAN - F2 MECHANICAL ROOMM-102B

NEW PIPING PLANS - F1 MECHANICAL ROOMM-102A

ROOM

PIPING DEMOLITION PLAN - F2 MECHANICALMD-102B

ROOM

PIPING DEMOLITION PLANS - F1 MECHANICALMD-102A

MECHANICAL ROOM

DUCTWORK DEMOLITION PLAN - F2MD-101B

MECHANICAL ROOM

DUCTWORK DEMOLITION PLAN - F1MD-101A

MECHANICAL NOTESM-001

SECOND FLOOR (F2) PLANA-101B

FIRST FLOOR (F1) PLANA-101A

COVER SHEETG-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

/7 /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

R E

P L

A C

E C

H

IL

L E

R S

56059

B P

R E

S S

E R

-A

P R -2

AMD900418P

n oi siviD gnire en i g n E

56059

GENERAL NOTES:

B P

R E

S S

E R

101A

AKEY PLAN

SCALE: NTSN

SCALE: 1/8" = 1’

SCALE (FEET)

0 8 164

N

101A A

102A

MD

101A A

102A M

FIRST FLOOR (F1) PLAN

F

IR

S T F

L O

O R F P

L A

N

101A A

101A

MD

THIS PROJECT SHALL TAKE PLACE WITHIN ROOMS 121 AND 213 (MECHANICAL).

THIS PLAN IS PROVIDED FOR REFERENCE PURPOSES ONLY. ALL WORK FOR1.

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

/7 /2

:1

:1

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 \A -1

A .d g n

R E

P L

A C

E C

H

IL

L E

R S

56059

B P

R E

S S

E R

-A

P R -2

AMD900418P

124B

CLASSROOM B

124C

CLASSROOM C

124A

CLASSROOM A

STORAGE

VENDING

MECH

C O

R R

ID

O R122

JAN

STAIR

BN CMDR

STAIR

VESTIBULE

CHAPL

ASST NCO

CHAPLAIN

BN EXEC

OFCR

CMD

SGT MAJ

LOBBY

ELEV

SR HR

SGT

S-4

DUTY

OFCR

REENLIST

CONSL

CENTRAL

FILES

SIPRNET

TELECOMM

RM

SUPPLY

RM

MESSAGE

CNTR

OPEN

OFFICE

C O

R R

ID

O R

CORRIDOR

S-1

SUPPLY

RM

ELEV

EQ RM

CMD

CONF RM

118A

CLOS

ELEC

BN RR

OPEN

OFFICE

CORRIDOR

MEN

WOMEN

n oi siviD gnire en i g n

P

R E

S S

E R

101B

AKEY PLAN

SCALE: NTSN

SCALE: 1/8" = 1’

SCALE (FEET)

0 8 164

N

101B A

101B

MD

101B A

102B

MD

SECOND FLOOR (F2) PLAN

S E

C O

N D F

L O

O R F P

L A

N

101B A

102B M

THIS PROJECT SHALL TAKE PLACE WITHIN ROOMS 121 AND 213 (MECHANICAL).

THIS PLAN IS PROVIDED FOR REFERENCE PURPOSES ONLY. ALL WORK FOR1.

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

/7 /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 \A -1

B .d g n

R E

P L

A C

E C

H

IL

L E

R S

56059

B P

R E

S S

E R

-A

P R -2

AMD900418P

MECH

STAIR

TELECOMM

RM

S-3

CONF RM

ELEC

OPEN

OFFICE

STAIR

S-3 STOR

OPEN

OFFICE

OPEN

OFFICE

ELEV

OPEN

OFFICE

OPEN

OFFICE

OPEN

OFFICE

S-3

S-3

OPS SGT

LOBBY

S-2

S-6

BREAK RM

RECYCLE RM

TEAM RM212

SECURE

DOC RM

S-6

STOR

S-2

STOR

JAN

MEN

WOMEN

CORRIDOR

OPEN

OFFICE

n oi siviD gnire en i g

M

C H

A N

IC

A L N

O T

E S

M-001

B P

R E

S S

E R

MECHANICAL NOTES:

GENERAL NOTES:

ELECTRICAL NOTES:

BUILDING. CIRCUITS FOR EXISTING CHILLERS MAY BE USED IF NECESSARY.

NECESSARY. UNITS SHALL RECEIVE POWER FROM THE NEAREST ELECTRICAL PANEL IN THE

WALL OPENING INTO THE CONDITIONED SPACE. WINDOWS MAY BE BROKEN AND REPAIRED IF

SHALL SERVE THE SECOND FLOOR. EACH UNIT SHALL BE DUCTED THROUGH A WINDOW OR

OPERATIONAL. A 15-TON UNIT SHALL SERVE THE BUILDING’S FIRST FLOOR AND A 10-TON UNIT

TO BE USED FROM THE NOTICE-TO-PROCEED (NTP) DATE UNTIL THE NEW CHILLER IS

CONTRACTOR SHALL PROVIDE TWO TEMPORARY, COOLING-ONLY, AIR-CONDITIONING UNITS7.

THEY SHALL BE EXPANDED IF THEY ARE UNDERSIZED.

CONCRETE PADS PER DPW SPECS (03 30 00). EXISTING PADS MAY BE REUSED, HOWEVER,

ALL NEW, FLOOR-MOUNTED, HVAC EQUIPMENT SHALL BE INSTALLED ON CAST-IN-PLACE6.

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

BE SIZED TO MATCH EXISTING PIPING, UNLESS INDICATED OTHERWISE.

ALL NEW PIPING SHALL BE INSTALLED AND INSULATED PER DPW SPECS (23 07 00). IT SHALL4.

(23 00 00). IT 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 AND AIR DEVICES 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.

DEVICES ASSOCIATED WITH DEMOLISHED HVAC EQUIPMENT.

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

PUMPS, VAV BOXES, AND AIR DEVICES WITHIN THE BUILDING.

HVAC EQUIPMENT, INCLUDING AHU-101 AND 201. THIS DOES NOT INCLUDE EXISTING HEAT

AND HOT-WATER (HW). CONTRACTOR SHALL ALSO VERIFY THE PERFORMANCE OF EXISTING

MODIFIED HVAC SUBSYSTEMS, INCLUDING CONDENSER-WATER (CW), CHILLED-WATER (CHW),

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.

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

/7 /2

:1

:5

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

R E

P L

A C

E C

H

IL

L E

R S

56059

B P

R E

S S

E R

-A

P R -2

AMD900418P

n oi siviD gnire en i g

P

R E

S S

E R

101A

MD

N

KEY PLAN

SCALE: NTSNSCALE: 3/8" = 1’

0 2 4

SCALE (FEET)

AIR-HANDLING UNITAHU-101

ENERGY RECOVERY VENTILATOR

EF-101 EXHAUST FAN

EQUIPMENT LIST

DESCRIPTIONSYMBOL

ERV-101

101A A

101A

MD

DUCTWORK DEMOLITION PLAN - F1 MECHANICAL ROOM

R O

O M

P L

A N F

M

E C

H A

N

IC

A L

D U

C T

W O

R K D

E M

O L

IT

IO

N

REQUIRED FOR NEW EQUIPMENT, OR CAPPED.

EXISTING EQUIPMENT. THIS DUCTWORK SHALL EITHER BE REPLACED, IF

CONTRACTOR MAY DEMOLISH EXISTING DUCTWORK AS NECESSARY TO REMOVE1.

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

/7 /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

A .d g n

R E

P L

A C

E C

H

IL

L E

R S

56059

B P

R E

S S

E R

-A

P R -2

AMD900418P

X

O A

MECHANICAL

LEGEND:

REMAIN

EXISTING DUCTWORK OR EQUIPMENT TO

DEMOLISHED

EXISTING DUCTWORK OR EQUIPMENT TO BE

EXISTING ELECTRICAL DISCONNECT

EXISTING EXHAUST FAN

44" X 24" SA

50" X 24" RA

24" X 16" EA

EF

ERV

AHU

n oi siviD gnire en i g

P

R E

S S

E R

101B

MD

N

KEY PLAN

SCALE: NTSNSCALE: 3/8" = 1’

0 2 4

SCALE (FEET)

AIR-HANDLING UNITAHU-201

ENERGY RECOVERY VENTILATOR

EF-201 EXHAUST FAN

EQUIPMENT LIST

DESCRIPTIONSYMBOL

ERV-201

101B A

101B

MD

R O

O M

P L

A N F

M

E C

H A

N

IC

A L

D U

C T

W O

R K D

E M

O L

IT

IO

N

DUCTWORK DEMOLITION PLAN - F2 MECHANICAL ROOM

REQUIRED FOR NEW EQUIPMENT, OR CAPPED.

EXISTING EQUIPMENT. THIS DUCTWORK SHALL EITHER BE REPLACED, IF

CONTRACTOR MAY DEMOLISH EXISTING DUCTWORK AS NECESSARY TO REMOVE1.

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

/7 /2

:1

:1

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

R E

P L

A C

E C

H

IL

L E

R S

56059

B P

R E

S S

E R

-A

P R -2

AMD900418P

12" X 12" EA

MECHANICAL LEGEND:

REMAIN

EXISTING DUCTWORK OR EQUIPMENT TO

DEMOLISHED

EXISTING DUCTWORK OR EQUIPMENT TO BE

EXISTING ELECTRICAL DISCONNECT

EXISTING EXHAUST FAN

38" X 18" SA

18" X 7" EA

10" X 9" EA

45" X 17" RA

AHU

EF

ERV

18" X 7" EA

12" X 12" EA

n oi siviD gnire en i g

P

R E

S S

E R

KEY PLAN

SCALE: NTS

102A

MD

N NSCALE: 3/8" = 1’

0 2 4

SCALE (FEET)

101A A

102A

MD

EQUIPMENT LIST

DESCRIPTIONSYMBOL

AIR-HANDLING UNIT

BOILER

CONDENSER-WATER PUMP

AIR SEPARATOR

EXPANSION TANK

CHWP-101 CHILLED-WATER PUMP

WATER-TO-WATER HEAT PUMP CHILLERHPC-101, 2, 3

AHU-101

BLR-101

CNDWP-101, 2

AS

ET-101

CF CHEMICAL FEEDER

PIPING DEMOLITION PLANS - F1 MECHANICAL ROOM

F 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 P

L A

N S

CHW PIPING CW PIPING

KEY NOTES:

GENERAL NOTES:

ASSOCIATED PIPING.

CONTRACTOR SHALL DEMOLISH EXISTING HEAT PUMP (HP-104, NOT SHOWN) AND

PIPING CONTINUES TO ADDITIONAL HEAT PUMPS (NOT SHOWN).

PIPING CONTINUES UNDERGROUND TO COOLING TOWER (NOT SHOWN).

PIPING CONTINUES UP TO SECOND FLOOR.

ASSOCIATED WITH DEMOLISHED EQUIPMENT.

CONTRACTOR SHALL DEMOLISH ALL ELECTRICAL AND CONTROL DEVICES4.

AHU-101 TO MAKE SPACE FOR A NEW HOT-WATER HEATING COIL.

CONTRACTOR SHALL REMOVE EXISTING FACE-AND-BYPASS SECTION FROM3.

AND REUSED FOR THE MODIFIED SYSTEM, UNLESS INDICATED OTHERWISE.

SEPARATORS, EXPANSION TANKS, AND CHEMICAL FEEDERS, SHALL BE PRESERVED

OR CAPPED. ALL EXISTING PIPING ACCESSORIES, INCLUDING PUMPS, AIR

THIS PIPING SHALL EITHER BE REPLACED, IF REQUIRED FOR NEW EQUIPMENT,

PIPING MAY BE DEMOLISHED AS NECESSARY TO REMOVE EXISTING EQUIPMENT.

CONTRACTOR SHALL DEMOLISH EXISTING PIPING AS INDICATED. ADDITIONAL2.

102, AND 103) SERVING BUILDING 56059.

CONTRACTOR SHALL DEMOLISH THREE EXISTING HEAT-PUMP CHILLERS (HPC-101,1.

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

/7 /2

:1

:5

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

A .d g n

R E

P L

A C

E C

H

IL

L E

R S

56059

B P

R E

S S

E R

-A

P R -2

AMD900418P

MECHANICAL

MECHANICAL

LEGEND:

EXISTING PIPING OR EQUIPMENT TO REMAIN

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

CNDWP

HPC

HPC

HPC

CNDWP

AHU

BLR

AHU

HPC

HPC

HPC

CF

AS

ET

CHWP

AS

n oi siviD gnire en i g

KEY NOTES:

GENERAL NOTES:

B P

R E

S S

E R

102B

MD

N

KEY PLAN

SCALE: NTSNSCALE: 3/8" = 1’

0 2 4

SCALE (FEET)

101B A

102B

MD

AIR-HANDLING UNITAHU-201

EQUIPMENT LIST

DESCRIPTIONSYMBOL

AS AIR SEPARATOR

EXPANSION TANK

CHEMICAL FEEDER

ET-201

CF

CHILLED-WATER PUMPCHWP-201

PIPING DEMOLITION PLAN - F2 MECHANICAL ROOM

F 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 P

L A

N

ASSOCIATED WITH DEMOLISHED EQUIPMENT.

CONTRACTOR SHALL DEMOLISH ALL ELECTRICAL AND CONTROL DEVICES3.

AHU-201 TO MAKE SPACE FOR A NEW HOT-WATER HEATING COIL.

CONTRACTOR SHALL REMOVE EXISTING FACE-AND-BYPASS SECTION FROM2.

OTHERWISE.

PRESERVED AND REUSED FOR THE MODIFIED SYSTEM, UNLESS INDICATED

PUMPS, AIR SEPARATORS, EXPANSION TANKS, AND CHEMICAL FEEDERS, SHALL BE

NEW EQUIPMENT, OR CAPPED. ALL EXISTING PIPING ACCESSORIES, INCLUDING

EXISTING EQUIPMENT. THIS PIPING SHALL EITHER BE REPLACED, IF REQUIRED FOR

CONTRACTOR MAY DEMOLISH EXISTING PIPING AS NECESSARY TO REMOVE1.

EXISTING EQUIPMENT OR INSTALL NEW EQUIPMENT.

CONTRACTOR MAY INSTALL AN ACCESS DOOR IF NECESSARY TO REMOVE

PIPING CONTINUES DOWN TO FIRST FLOOR.

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

/7 /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

R E

P L

A C

E C

H

IL

L E

R S

56059

B P

R E

S S

E R

-A

P R -2

AMD900418P

MECHANICAL

LEGEND:

EXISTING PIPING OR EQUIPMENT TO REMAIN

EXISTING PIPING OR EQUIPMENT TO BE DEMOLISHED

EXISTING CHILLED-WATER RETURN LINE

EXISTING CHILLED-WATER SUPPLY LINE

AS

CF

AHU

ET

CHWP

n oi siviD gnire en i g

P

R E

S S

E R

KEY PLAN

SCALE: NTS

102A

M

N NSCALE: 3/8" = 1’

0 2 4

SCALE (FEET)

KEY NOTES:

101A A

102A M

PIPING CONTINUES TO ADDITIONAL HEAT PUMPS (NOT SHOWN).

PIPING CONTINUES UNDERGROUND TO COOLING TOWER (NOT SHOWN).

PIPING CONTINUES UP TO SECOND FLOOR.

NEW PIPING PLANS - F1 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 S F

CHW PIPING CW PIPING

AN INTERIOR WALL IN ROOM 121 (MECHANICAL). SEE M-601 FOR MORE DETAILS.

SHALL BE CONTROLLED BY A NEW, WALL-MOUNTED THERMOSTAT INSTALLED ON

CONTRACTOR SHALL INSTALL A NEW ELECTRIC UNIT HEATER (UH-101). THIS DEVICE6.

(HWP-101). SEE M-601 FOR MORE DETAILS.

AND ACCESSORIES SHOWN IN M-501, INCLUDING A NEW BYPASS AND PUMP

WATER FROM BLR-101 TO AHU-101. THIS PIPING SHALL FEATURE ALL OF THE VALVES

CONTRACTOR SHALL INSTALL NEW PIPING TO DELIVER HEATED CONDENSER5.

M-601 FOR MORE DETAILS.

CONTRACTOR SHALL INSTALL A NEW, HOT-WATER HEATING COIL IN AHU-101. SEE4.

SERVE THE EXISTING CHW COIL IN AHU-101.

CONTRACTOR SHALL INSTALL A NEW BYPASS WITH A 3-WAY CONTROL VALVE TO3.

HEAT TRACING FOR FREEZE PROTECTION. SEE M-601 FOR MORE DETAILS.

CONCRETE PAD. ALL EXTERIOR PIPING SHALL FEATURE ALUMINUM JACKETING AND

CONTRACTOR SHALL INSTALL A NEW BUFFER TANK (BT-101) OUTSIDE ON A NEW2.

AND M-601 FOR MORE DETAILS.

EXISTING CONCRETE PAD, AS WELL AS A NEW PUMP (CHWP-102). SEE M-501

CONTRACTOR SHALL INSTALL A NEW, NON-REVERSIBLE CHILLER (CH-101) ON AN1.

DESCRIPTIONSYMBOL

AIR-HANDLING UNIT

BOILER

CHILLED-WATER PUMP

CH-101

AHU-101

BLR-101

UH-101

HOT-WATER PUMPHWP-101

CHWP-101, 2

ELECTRIC UNIT HEATER

AIR SEPARATOR

EXPANSION TANK

AS

ET-101

BT-101 BUFFER TANK

CHILLER

WATER-TO-WATER

PUMP

CONDENSER-WATER

DESCRIPTIONSYMBOL

EQUIPMENT LIST

CNDWP-101,

CF CHEMICAL FEEDER

CHWP-101, 2 CHILLED-WATER PUMP

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

/7 /2

:1

:0

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

A .d g n

R E

P L

A C

E C

H

IL

L E

R S

56059

B P

R E

S S

E R

-A

P R -2

AMD900418P

MECHANICAL

MECHANICAL

NEW CONCRETE SLAB

4" Ø

2" Ø

1-1/2" Ø

1-1/2" Ø

2" Ø

LEGEND:

EXISTING EQUIPMENT

NEW EQUIPMENT

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

BLR

AHU

CHWP

AHU

AS

BT

ET

CF

AS

CNDWP

CNDWP

CHWP

HWP

CH

CH

UH

n oi siviD gnire en i g

KEY NOTES:

GENERAL NOTES:

B P

R E

S S

E R

102B

M N

KEY PLAN

SCALE: NTSNSCALE: 3/8" = 1’

0 2 4

SCALE (FEET)

101B A

102B M

PIPING CONTINUES DOWN TO FIRST FLOOR.

NEW PIPING PLAN - F2 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 F

AIR-HANDLING UNITAHU-201

EQUIPMENT LIST

DESCRIPTIONSYMBOL

HOT-WATER PUMPHWP-201

CONTROL AND A NEW PUMP (HWP-201). SEE M-601 FOR MORE DETAILS.

AND ACCESSORIES SHOWN IN M-501, INCLUDING A BYPASS FOR TEMPERATURE

WATER FROM BLR-101 TO AHU-201. THIS PIPING SHALL FEATURE ALL OF THE VALVES

CONTRACTOR SHALL INSTALL NEW PIPING TO DELIVER HEATED CONDENSER3.

FOR MORE DETAILS.

THIS COIL SHALL NOT NECESSARILY BE USED FOR HUMIDITY CONTROL. SEE M-601

CONTRACTOR SHALL INSTALL A NEW, HOT-WATER HEATING COIL IN AHU-201.2.

SERVE THE EXISTING CHW COIL IN AHU-201.

CONTRACTOR SHALL INSTALL A NEW BYPASS WITH A 3-WAY CONTROL VALVE TO1.

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

/7 /2

:1

:2

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

R E

P L

A C

E C

H

IL

L E

R S

56059

B P

R E

S S

E R

-A

P R -2

AMD900418P

MECHANICAL

HWP

1-1/2" Ø LEGEND:

EXISTING EQUIPMENT

NEW EQUIPMENT

NEW CONDENSER-WATER RETURN LINE

EXISTING CONDENSER-WATER RETURN LINE

NEW CONDENSER-WATER SUPPLY LINE

EXISTING CONDENSER-WATER SUPPLY LINE

AHU

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

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

/7 /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

R E

P L

A C

E C

H

IL

L E

R S

56059

B P

R E

S S

E R

-A

P R -2

AMD900418P

NOT TO SCALE

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.

M

M

NOT TO SCALE

CHILLER PIPING DETAIL

NOT TO SCALE

M

M

M

M

NOTES:

IN THE ASSOCIATED MECHANICAL ROOM.

EXTEND ALL DRAINAGE VALVES TO THE NEAREST FLOOR DRAIN3.

MANUFACTURER’S INSTRUCTIONS FOR THE ASSOCIATED CHILLER.

STRAINER MESH SHALL BE SIZED ACCORDING TO THE2.

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

NOTES:

ASSOCIATED MECHANICAL ROOM

EXTEND ALL DRAINAGE VALVES TO THE NEAREST FLOOR DRAIN IN THE2.

INSTRUCTIONS FOR THE ASSOCIATED COIL.

STRAINER MESH SHALL BE SIZED ACCORDING TO THE MANUFACTURER’S1.

HEATING COIL PIPING DETAIL

FINISHED GRADE

FLEX CONNECTOR (TYP)

THERMOMETER (TYP)

CONCRETE PAD

FLANGED CONNECTION (TYP)

PRESSURE GAUGE (TYP)

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)

3-WAY CONTROL VALVE

AIR VENT VALVE

UNION (TYP)

FOR DRAINAGE

BALL VALVE

TEST PORTS

COMBINATION P/T

VALVE WITH

AUTOFLOW CONTROL

A

SUPPLY

RETURN

COIL

HEATING

CH

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

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

/7 /2

:1

:0

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

R E

P L

A C

E C

H

IL

L E

R S

56059

B P

R E

S S

E R

-A

P R -2

AMD900418P

(BTU/H)

CAPACITY

(°F)

TEMP

ENTERING

FAN DATA

DB 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

1.3 - 3 60 45 55 4

1.0 - 3 60 45 55 4

MODULAR

MODULAR

PLEATED (MERV 13)

PLEATED (MERV 13)

(CFM)

AIRFLOW

TOTAL

AHU-101

AHU-201

(°F)

TEMP

ENTERING

(°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 BUFFER TANK SCHEDULE

SYMBOL SYSTEM

(PSI)

PRESSURE

MAX

CHILLED-WATER 125

(GAL)

TANK VOLUME

MIN

3 60

SYSTEM

3 6060 5CONDENSER WATER 460175 1,800

16 FL

(°F)

TEMP

ENTERING

CHILLED WATER

(°F)

TEMP

LEAVING

GPM

55 45

CONDENSER WATER

3 60CONDENSER WATER 460

(FT)

DROP

PRESSURE

(FT)

DROP

PRESSURE

(TONS)

CAPACITY

NOMINAL

CHILLER SCHEDULE

60 5175 1, 2

TYPE

IN-LINE

IN-LINE

HPC-101

IN-LINECNDWP-101

CNDWP-102 1,800

1, 2

BT-101

3 60

IN-LINE

3 60CHILLED WATER 460IN-LINECHWP-101 1, 2

20 --

24 1100 1,200

12,000

3,900

3,000

335,000 267,000

107,000 89,000

156,000

43,000

55.0 54.2

55.0 54.2

31.2

8.6

67.0

21.4

COMPRESSORS

OF

MIN NUMBER

3 60CHILLED WATER 460IN-LINECHWP-102 51 --

3 60CHILLED WATER 460IN-LINECHWP-201 1, 22850 1,200 3/4

31.2

8.6

HWP-101

HWP-201

HOT WATER

HOT WATER

AIR HANDLER SCHEDULE

27.2 15017524.4

UNLESS NOTED OTHERWISE.

COMPONENTS OF THIS UNIT SHALL NOT BE REPLACED AS PART OF THIS PROJECT,4.

THE EXISTING UNIT.

SHALL BE PROVIDED BY A NEW HOT-WATER HEATING COIL INSTALLED WITHIN

EXISTING HYDRONIC COIL SHALL BE USED FOR COOLING ONLY. HEATING CAPACITY3.

TEMPERATURES, AND COOLING/HEATING WATER GPM.

SYSTEM CHANGES: COOLING/HEATING AIR TEMPERATURES, COOLING WATER

THE FOLLOWING VALUES DIFFER FROM AS-BUILT DATA DUE TO EQUIPMENT AND2.

PURPOSES ONLY, UNLESS NOTED OTHERWISE.

UNIT DATA IS TAKEN FROM AS-BUILT DRAWINGS AND IS PROVIDED FOR REFERENCE1.

NOTES:

PHASE

(HZ)

CYCLE

VOLTAGE

POWER SUPPLY

SYMBOL

3 60 460UH-101

(BTU/H)

CAPACITY

MIN

20,000 300

(CFM)

AIRFLOW

MIN

UNIT HEATER SCHEDULE

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:

LEAST 50°F.

UNIT SHALL MAINTAIN A SPACE TEMPERATURE OF AT3.

UNIT SHALL DISCHARGE HORIZONTALLY.2.

MANUFACTURER’S RECOMMENDATIONS.

UNIT SHALL BE INSTALLED ACCORDING TO1.

NOTES:

MINIMUM EER SHALL BE MET AT AHRI CONDITIONS.7.

UNIT SHALL FEATURE A SINGLE-POINT POWER CONNECTION.6.

UNIT SHALL FEATURE A WIRED, FACTORY-MOUNTED FLOW SWITCH.5.

UNIT SHALL FEATURE A LONWORKS INTERFACE CARD.4.

UNIT FOOTPRINT SHALL NOT EXCEED 36" X 66".3.

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

CIRCUITS.

COMPRESSORS SHALL BE INDEPENDENT AND ON SEPARATE REFRIGERATION1.

NOTES:

UNIT SHALL FEATURE A STRAINER AT ITS INLET.2.

REFERENCE PURPOSES ONLY.

UNIT DATA IS TAKEN FROM EXISTING NAMEPLATE AND IS PROVIDED FOR1.

NOTES:

n oi siviD gnire en i g

M-701

P

R E

S S

E R

NOT TO SCALE701

M

M

GENERAL NOTES: OCCUPANCY SCHEDULE:

EXISTING DDC CONTROLLER.

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

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.

OTHERWISE.

VALVES, ACTUATORS, AND PANELS, SHALL BE PRESERVED AND REUSED, UNLESS NOTED

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

DATABASE, WHICH WILL BE PROVIDED BY THE GOVERNMENT.

REQUIRED PROGRAMMING CHANGES SHALL BE MADE TO THE EXISTING HVAC CONTROL

EXISTING SEQUENCE OF OPERATION AND SETPOINTS, UNLESS NOTED OTHERWISE. ALL

SYSTEM AS INDICATED. ALL EXISTING EQUIPMENT SHALL CONTINUE TO FOLLOW THE

CONTRACTOR SHALL ESTABLISH DIRECT DIGITAL CONTROLS (DDC) FOR THE MODIFIED HVAC1.

CONTROL CHANGES FOR AIR HANDLERS:

AIR HANDLER CONTOLS

M E

C H

A N

IC

A L C

O N

T R

O L S I

ALL LOGIC RELATED TO EXISTING FACE-AND-BYPASS DAMPERS SHALL BE REMOVED.3.

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

OA DAMPER SHALL BE CLOSED.B.

SUPPLY FAN 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) DAMPER SHALL BE OPENED TO ITS MINIMUM POSITION, ASB.

SUPPLY FAN SHALL BE ENABLED, SUBJECT TO SAFETY FEATURES.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

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

/7 /2

:1

:2

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

-7 .d g n

R E

P L

A C

E C

H

IL

L E

R S

56059

B P

R E

S S

E R

-A

P R -2

AMD900418P

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 E S

DDC A

DDC

DDC T

DDC

DDC

AMA

DDC A

DDC A

T

VFD

SD DDC

DDCT

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

M E

C H

A N

IC

A L C

O N

T R

O L S I I

CONTROL CHANGES FOR THE CONDENSER/HOT-WATER SYSTEM:

CONTROL CHANGES FOR THE CHILLED-WATER SYSTEM:OCCUPANCY SCHEDULE:

EXISTING DDC CONTROLLER.

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

GENERAL 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.

OTHERWISE.

VALVES, ACTUATORS, AND PANELS, SHALL BE PRESERVED AND REUSED, UNLESS NOTED

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

DATABASE, WHICH WILL BE PROVIDED BY THE GOVERNMENT.

REQUIRED PROGRAMMING CHANGES SHALL BE MADE TO THE EXISTING HVAC CONTROL

EXISTING SEQUENCE OF OPERATION AND SETPOINTS, UNLESS NOTED OTHERWISE. ALL

SYSTEM AS INDICATED. ALL EXISTING EQUIPMENT SHALL CONTINUE TO FOLLOW THE

CONTRACTOR SHALL ESTABLISH DIRECT DIGITAL CONTROLS (DDC) FOR THE MODIFIED HVAC1.

CONTROL VALVE AT EACH HEATING COIL.

SA TEMPERATURE FOR AHU-101 AND 201 SHALL BE CONTROLLED BY MODULATING THE 3-WAY 4.

TEMPERATURE OF AT LEAST 100°F (ADJ).

PUMP ARE NOT ALREADY RUNNING, THEY SHALL ALSO START AND MAINTAIN A HW SUPPLY

OF THE ASSOCIATED AIR HANDLER (AHU-101 OR 201). IF BLR-101 AND ITS CIRCULATOR

201) SHALL START AND CIRCULATE HEATED CONDENSER WATER THROUGH THE HEATING COIL

WHEN A VAV THERMOSTAT CALLS FOR HEATING, THE ASSOCIATED HW PUMP (HWP-103 OR3.

ABOVE THE HW SYSTEM ENABLE SETPOINT, THESE DEVICES SHALL BE DISABLED.

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

SYSTEM ENABLE SETPOINT OF 47°F (ADJ), BLR-1, HWP-101, AND HWP-201 SHALL BE ENABLED.

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

WHEN CHWP-102 IS ENABLED, CNDWP-101 AND 102 SHALL ALSO BE ENABLED.1.

CHILLER CONTROLS

CONTROLLED BY MODULATING THE 3-WAY CONTROL VALVE AT EACH COOLING COIL.

SUPPLY-AIR (SA) TEMPERATURE FOR AHU-101 AND 201 SHALL BE CONTROLLED BY4.

SHALL ALSO STOP.

COOLING IS NO LONGER REQUIRED, CH-101 SHALL STOP. FIVE MINUTES LATER, CHWP-102

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

SENSING RELAY VERIFIES PUMP OPERATION, CH-101 SHALL START AND MAINTAIN THE CHW

WHEN A VAV THERMOSTAT CALLS FOR COOLING, CHWP-102 SHALL START. ONCE A CURRENT-3.

DISABLED.

MORE THAN 3°F BELOW THE CHW SYSTEM ENABLE SETPOINT, THESE DEVICES SHALL BE

BE ENABLED. WHEN THE BUILDING IS IN UNOCCUPIED MODE OR THE OA TEMPERATURE IS

SYSTEM ENABLE SETPOINT OF 53°F (ADJ), CH-101, CHWP-101, CHWP-102, AND CHWP-201 SHALL

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

DISREGARDED.

ALL EXISTING CONTROLS FOR HEAT-PUMP CHILLERS IN HEATING MODE SHALL BE1.

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

/7 /2

:1

:5

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 \C o n tr a c t\ (4 )F in a l C o n s tr u c ti o n D o c u m e n ts \M ic ro

S ta ti o n F il e s \M

-7 .d g n

R E

P L

A C

E C

H

IL

L E

R S

56059

B P

R E

S S

E R

-A

P R -2

AMD900418P

DDCT

SENSOR

TEMPERATURE

OUTSIDE-AIR

CH

T

DDC

T

DDCDDC

E S

DDC

E S

RETURN

SUPPLY

LEGEND:

S

T

E

DDC DIRECT DIGITAL CONTROL CONTROLLER

EQUIPMENT STATUS

EQUIPMENT ENABLE

TEMPERATURE SENSOR

CHWP

n oi siviD gnire en i g