TITLE SHEET AND LOCATION PLAN

DUCTWORK TRANSITION SECTION

INDEX OF DRAWINGS:

G-1 TITLE SHEET AND LOCATION PLAN

G-2 GENERAL NOTES AND CONDITIONS

MD-1 DEMOLITION OF FAN COIL AND FIN TUBE RADIATION SYSTEMS

MD-2 MECHANICAL DEMOLITION BUILDING 1-B ROOF

MD-3 PHOTOGRAPHS - MECHANICAL DEMOLITION

M-1 PIPING NOTES AND MECHANICAL SCHEDULE I

M-2 MECHANICAL SCHEDULE II

M-3 MECHANICAL SCHEDULE III

M-4 MECHANICAL DETAILS I

M-5 MECHANICAL DETAILS II

M-6 HOT WATER PIPING DIAGRAMS

M-7 GENERAL LAYOUT FOR NEW AHU AC-21

M-8 REVISIONS TO HYDRONIC PIPING

TC-1 TEMPERATURE CONTROL DIAGRAMS I

TC-2 TEMPERATURE CONTROL DIAGRAMS II

V-1 VENTILATION FLOW RATES

Department of Veterans Affairs

JESSE BROWN VETERANS AFFAIRS MEDICAL CENTER

820 SOUTH DAMEN AVENUE

CHICAGO, IL 60612

PROJECT 537-26-200

BID DOCUMENTS

G-1

WORK AREA - BLDG 1-B, 3RD FLOOR

NTS

APPLICABLE CODES AND STANDARDS

ALL WORK SHALL COMPLY TO:

1. ALL VA POLICIES

2. VA HVAC DESIGN MANUAL, March 1, 2024

3. ASHRAE 170-2017 VENTILATION OF HEALTH CARE FACILITIES

4. VA CONSTRUCTION SAFETY

5. VA INFECTION CONTROL POLICIES

6. VA CODES & STANDARDS, VA DIRECTIVES AND EXECUTIVE ORDERS FOUND AT:

http://www.cfm.va.gov/til/

7. 2023 INTERNATIONAL MECHANICAL CODE

8. 2023 INTERNATIONAL ENERGY CODE

9. 2024 NFPA-70, NATIONAL ELECTRIC CODE

ZONE 500

SOUTH DAMEN AVENUE

OGDEN AVENUE

TA

YLO

R

STR

EET

P O

LK

STR

EET

BUILDING

LOCATION

FACILITY MAP

NTS

north

WORK AREA

AHU-AC21 REPLACEMENT SERVING NUTRITION FOOD AND SERVICE

DESIGN, 3RD FLOOR DAMEN BUILDING 1-B

GENERAL NOTES AND CONDITIONS

GENERAL NOTES & CONDITIONS

1. CONTRACTORS SHALL PROVIDE ALL LABOR, MATERIALS, EQUIPMENT, AND SERVICES NECESSARY TO COMPLETE THE WORK INDICATED IN THE

CONTRACTED BID DOCUMENTS, INCLUDING THE STATEMENT OF WORK (SOW). WORKMANSHIP SHALL BE COMPLETE IN EVERY ASPECT, TESTED, APPROVED, SATISFACTORY TO JESSE BROWN VA MEDICAL CENTER (JB VAMC), AND IN ACCORDANCE WITH VA CODES AND STANDARDS, VHA

DIRECTIVES, FEDERAL LAWS, AND STATE AND LOCAL REGULATIONS.

2. THE DRAWINGS INDICATE DIAGRAMMATICALLY THE EXTENT AND LOCATION OF THE WORK INCLUDED. WORK INDICATED, BUT HAVING MINOR DETAILS OBVIOUSLY OMITTED, SHALL BE PROVIDED, INCLUDING THESE DETAILS, WITHOUT EXTRA COST.

3. CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING ALL NECESSARY APPROVALS AND PERMITS REQUIRED FROM JB VAMC BEFORE STARTING

ANY WORK.

4. THE WORK ON THESE DRAWINGS IS INTENDED TO CONVEY THE SCOPE OF WORK AND INDICATE THE GENERAL ARRANGEMENT OF EQUIPMENT

AND FINAL LAYOUT.

5. THE CLAUSE ENTITLED “SPECIFICATIONS AND DRAWINGS FOR CONSTRUCTION “ IN FAR 52.236-21 (APRIL 2019) IS SUPPLEMENTED AS FOLLOWS:

(a) THE CONTRACTING OFFICER'S INTERPRETATION OF THE DRAWINGS AND SPECIFICATIONS WILL BE FINAL, SUBJECT TO THE DISPUTES

CLAUSE.

(b) THE CONTRACTOR SHALL:

a. CHECK ALL DRAWINGS AND SPECIFICATIONS FURNISHED IMMEDIATELY UPON RECEIPT.

b. COMPARE ALL DRAWINGS AND SPECIFICATIONS AND VERIFY THE FIGURES BEFORE LAYING OUT THE WORK.

c. PROMPTLY NOTIFY THE CONTRACTING OFFICER OF ANY DISCREPANCIES.

d. BE RESPONSIBLE FOR ANY ERRORS THAT MAY HAVE BEEN AVOIDED BY COMPLYING WITH PARAGRAPH (b); AND

e. REPRODUCE AND PRINT CONTRACT DRAWINGS AND SPECIFICATIONS AS NEEDED.

(a) IN GENERAL:

a. DRAWINGS OF GREATER DETAIL SHALL GOVERN DRAWINGS OF LESSER DETAIL UNLESS SPECIFICALLY NOTED OTHERWISE; AND

b. FIGURES AND NUMERICAL QUANTITIES NOTED ON DRAWINGS GOVERN OVER SCALE MEASUREMENTS.

(a) OMISSIONS FROM THE DRAWINGS OR SPECIFICATIONS OR THE MISDESCRIPTION OF DETAILS OF WORK THAT ARE MANIFESTLY NECESSARY TO CARRY OUT THE INTENT OF THE DRAWINGS AND SPECIFICATIONS, OR THAT ARE CUSTOMARILY PERFORMED, SHALL NOT RELIEVE THE CONTRACTOR FROM PERFORMING SUCH OMITTED OR MISDESCRIBED DETAILS OF THE WORK. THE CONTRACTOR SHALL PERFORM SUCH DETAILS AS IF FULLY AND CORRECTLY SET FORTH AND DESCRIBED IN THE DRAWINGS AND SPECIFICATIONS.

6. CONTRACTOR SHALL FIELD VERIFY ALL DIMENSIONS AND LOCATION OF NEW CONSTRUCTION WITH EXISTING WALLS, FLOORS, CEILINGS, COLUMNS, MECHANICAL AND ELECTRICAL EQUIPMENT, AND EXISTING CONDITIONS.

7. CONTRACTORS ARE RESPONSIBLE FOR CHECKING FIELD CONDITIONS PRIOR TO THE COMMENCEMENT OF WORK. CONTRACTORS SHALL REPORT ANY PROBLEMS/CONFLICTS TO THE VA COR WITHIN TWO (2) DAYS OF DISCOVERY. CONTRACTOR IS RESPONSIBLE FOR ANY CHANGES RESULTING FROM CONDITIONS ARISING IN THE FIELD WHICH ARE NOT BROUGHT TO THE ATTENTION OF THE VA COR AND MADE BY THE

CONTRACTOR AT NO ADDITIONAL COST TO VA JESSE BROWN MEDICAL CENTER .

8. FINAL LOCATION OF HVAC COMPONENTS AND EQUIPMENT SHALL BE APPROVED BY THE VA COR.

9. CONTRACTORS SHALL WARRANT ALL WORK TO BE PERFORMED AND ALL MATERIALS TO BE FURNISHED UNDER THIS CONTRACT AGAINST

DEFECTS IN WORKMANSHIP IN ACCORDANCE WITH VA'S STANDARD DOCUMENTS FOR CONSTRUCTION.

10. IN ACCORDANCE WITH GENERAL CONSTRUCTION PRACTICES, CONTRACTORS SHALL BE SOLELY RESPONSIBLE FOR WORKING CONDITIONS AT THE

JOB SITE.

11. CONTRACTORS SHALL ARRANGE FOR THE PREMISES TO BE MAINTAINED IN A CLEAN AND ORDERLY MANNER THROUGHOUT THE COURSE OF THE

CONSTRUCTION. DO NOT BLOCK ENTRANCES, EXITS, LOBBIES, ETC. LEAVE AREAS CLEAN AND FREE OF DEBRIS AT THE END OF EACH DAY.

12. CONTRACTORS SHALL BE RESPONSIBLE FOR REMOVING ALL LEFT-OVER MATERIALS, DEBRIS, AND EQUIPMENT INVOLVED IN HIS OPERATIONS AT

THE CONCLUSION OF THE PROJECT. ALL PROJECT AREAS AND SURROUNDING AREAS AFFECTED BY THE CONSTRUCTION SHALL BE LEFT CLEAN

AND IN GOOD CONDITION.

13. CONTRACTORS SHALL TAKE PRECAUTIONARY MEASURES TO ENSURE THAT ALL PROPERTIES, EQUIPMENT, AND DEVICES AT THE PROJECT SITE ARE PROTECTED DURING THE CONSTRUCTION PERIOD. ANY DAMAGE TO EXISTING CONSTRUCTION, EQUIPMENT AND DEVICES SHALL BE REPAIRED AND RESTORED TO A CONDITION EQUAL TO THAT EXISTING AT THE COMMENCEMENT OF WORK.

14. ALL FINISH WORK THAT IS DAMAGED OR STAINED SHALL BE REPAIRED OR REPLACED IF NECESSARY AT NO ADDITIONAL EXPENSE TO JB VAMC.

15. CONTRACTORS SHALL IMMEDIATELY REPORT ANY ENCOUNTERED UNKNOWN OR SUSPECTING HAZARDOUS MATERIAL TO THE VA COR FOR

TESTING.

16. ALL PIPING TO NEW EQUIPMENT SHALL BE THOROUGHLY FLUSHED BEFORE CONNECTING TO NEW EQUIPMENT.

G-2

Drawing Title Project Title

Date:

Location

Checked:

Building Number

Project Number

Drawing Number

Prepared:

Dwg. ofRevisions: Date

JESSE BROWN VAMC

537-26-200

October 30, 2025

1-B

Office of Planning and Construction

Revisions Continued: Date A. Nguyen

062-050406

LICENSED

PROFESSIONAL

ENGINEER

OF

EXPIRES NOV. 30, 2025

TO

N

A NGUYEN

S T

O

ATE

F I L L I NO

I

S

G T.

FULLY SPRINKLERED

Approved Project Director

FULLY SPRINKLERED

D. Moreau

NOTE: CONTRACTOR SHALL OBTA IN AND VERIFY ALL DIMENSIONS AND CONDITIONS AT JOB SITE AND BE FULLY RESPONSIBLE FOR SAME. BRIDGING DOCUMENTS, DRAW INGS AND NARRATIVES ARE PROVIDED FOR DESIGN INTENT.

THE DESIGN-BUILD ENTITY IS RESPONSIBLE FOR THE COMPLETE DESIGN OF A PROJECT THAT ADHERES TO ALL SCOPE OF WORK REQUIREMENTS, CODES, STATE AND FEDERAL REGULATIONS AND GUIDELINES.

Phase

BID DOCUMENTS AHU-AC21 REPLACEMENT SERVING

NUTRITION FOOD AND SERVICE

SCOPE OF WORK NOTES

1. CONTRACTOR SHALL INSPECT THE INTEGRITY OF THE SUPPLY AND EXHAUST DUCT WORK AND COMPLETE ALL REQUIRED REPAIRS AND CORRECTIONS, INCLUDING PRESSURE TESTING. THE EXISTING DUCTWORK IS SERVED BY SUPPLY AIR HANDLER AC-1, KITCHEN EXHAUST FANS E-2, AND RV-16. CONTRACTOR SHALL INSPECT, REPAIR, AND REPLACE

SECTIONS OF DUCTWORK, DAMPERS, AND BRACH CONNNECTIONS, AS NECESSARY.

2. THE CONTRACTOR SHALL REPLACED THE 19 TWO-PIPE FAN COIL UNITS SHOWN ON THIS DRAWING. THE NEW FAN COIL UNITS SHALL BE OF THE 2-PIPE TYPE AND SHALL INCLUDE THE REQUIRED CONTROL VALVES AND DDC CONTROLLER/SENSORS. THE NEW DDC CONTROL SYSTEM I N THIS PROJECT SHALL BE INCORPORATED INTO THE BUILDING MANAGEMENT SYSTEM (BMS) AT JESSE BROWN VAMC ECC. THE PROJECT ALSO CALLS FOR THE REPLACEMENT OF FIN TUBE RADIATOR SYSTEM, INCLUDING CONTROL VALVES AND THERMOSTATIC TRAPS, FIVE KITCHEN REHEAT COILS, AND A STEAM PRESSURE REDUCING STATION ( 20 TO 5 PSIG) BY THE POT WASHING AREA (Rm 3495A). WORK ALSO CALLS FOR THE REPLACEMENT OF THE KITCHEN EXHAUST FANS E-2 AND RV-16, AND THE SUPPLY AIR HANDLER AC-21, LOCATED ON THE ROOF OF BUILDING 1-B.

3. WORK ALSO INCLUDES THE DEMOLITION OF AHU AC-35 AND ASSOCIATED DUCTWORK AND EQUIPMENT IDENTIFIED ON DWG MD-3, PHOTOGRAPH # 9.

4. ALL EXISTING THERMOSTATS SHALL BE REMOVED AND REPLACED AT THEIR CURRENT LOCATIONS. ALL THERMOSTAT COMMUNICATION WIRING TO REMAIN AND BE REUSE D

WITH THE NEW THERMOSTATS.

5. THE EXISTING DUSTWORK SYTEMS MUST BE TESTED BEFORE THE START OF THE DEMOLITION AND IDENTIFY AREAS OF CORRECTIONS . AFTER THE INSTALLATION IS COMPLETED, THE SYSTEM MUST BE TAB TO VERIFY COMPLIANCE WITH THE DESIGN DOCUMENTS.

FCU

FCU

FCU

FCU

FCU

FCU

FCU

FCU

FCU

9 FCU

FCU

FCU

FCU

FCU

FCU

FCU

18FCU

Food Storage

Food Supply Staft Assistant

Director Office

Conference Room Dietician Staff

Office Dietician Staff

Office 3561/63 3569

Admin Office

Director Office

Cafeteria

35COB

Stair #4

Dishwasher Area

Kitchen

RHC

RHC

RHC

RHC

RHC

Kitchen

Preparation Area

6" Ø 8" Ø

10x8

10x6

6x4 8x6

16x14

8" Ø

18x14

24x16

14" Ø 14" Ø

20x18 22x18

8x6

8" Ø 8" Ø 8" Ø

28x18 28x16

14" Ø 6x6

26x16 24x16

20x16 20x16 18x16

18x12 16x12 16x10

22x16 18x12 14x10 12x8 10x6 8x6

REPLACEMENT OF FAN COIL AND

FIN TUBE RADIATOR SYSTEMS

MD-1

GENERAL DEMOLITION NOTES

1. CONTRACTOR SHALL REVIEW THE DRAWINGS AND SPECIFICATIONS, IN PARTICULAR SECTION 02 41 00 DEMOLITION, AND LAYOUT HIS WORK IN A COMPATIBLE AND COMPLEMENTARY MANNER, REMOVE ALL EQUIPMENT, SUPPORT, CONTROL ACCESSORIES, ETC, AND MECHANICAL ITEMS MADE OBSOLETE BY THESE ALTERATIONS AS SHOWN IN

THE MECHANICAL DRAWINGS.

2. PREPARE A DEMOLITION PLAN AND SUBMIT PROPOSED DEMOLITION AND REMOVAL PROCEDURES FOR APPROVAL BEFORE WORK IS STARTED. PLAN SHALL BE APPROVED BY THE COR BEFORE THE START OF WORK. DO NOT BEGIN DEMOLITION UNTIL AUTHORIZATION IS RECEIVED.

3. BEFORE THE START OF THE DEMOLITION, THE CONTRACTOR SHALL SURVEY THE SITE AND EXAMINE THE DRAWINGS AND SPECIFICATIONS TO DETERMINE THE EXTENT OF THE WORK. RECORD EXISTING CONDITIONS IN THE PRESENCE OF THE COR. IDENTIFY CONDITIONS OF STRUCTURES AND OTHER FACILITIES ADJACENT TO THE AREAS OF ALTERATIONS OR REMOVAL. IT IS THE CONTRACTOR'S RESPONSIBILITY TO VERIFY AND DOCUMENT ALL WHICH WILL BE REQUIRED DURING THE COURSE OF THE WORK, AND TO NOTE THESE ON THE

RECORD DOCUMENTS.

4. ALL EQUIPMENTS AND DEVICES SHALL REMAIN UNLESS SPECIFICALLY NOTED FOR REMOVAL.

5. ALL MATERIALS AND EQUIPMENT REMOVED AND NOT REUSED OR SALVAGED SHALL BECOME THE PROPERTY OF THE CONTRACTOR AND SHALL BE REMOVED FROM SITE.

6. THESE DRAWINGS ARE COMPILED BY THE VA FROM VA'S RECORD DRAWINGS AND LIMITED FIELD VERIFICATION OF EXISTING CONDITIONS FOR THE PURPOSE OF INDICATING THE WORK REQUIRED AND ARE BELIEVED TO BE CORRECT, NOTWITHSTANDING, THE CONTRACTOR SHALL VERIFY EQUIPMENT LOCATIONS, DIMENSIONS, AND ALL FIELD CONDITIONS

AFFECTING HIS WORK.

7. DO NOT INTERRUPT EXISTING UTILITIES SERVICING OCCUPIED OR USED FACILITIES, EXCEPT WHEN APPROVED IN WRITING BY THE COR AND THEN ONLY AFTER TEMPORARY UTILITY

SERVICES HAVE BEEN APPROVED AND PROVIDED.

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FCU

FCU

FCU

X

8" Ø3560A Serving Kitchen

Stair #4

North

DEMOLITION WORK - BLDG 1-B, 3RD FLOOR

SCALE: 18" = 1Ft

3495E

3495G

RM

AN

Polygon

A.N.

Polygon

A.N.

Text Box Revisions as per Addendum No. 1

MECHANICAL DEMOLITION

BUILDING 1-B ROOF

MD-2

GENERAL DEMOLITION NOTES

1. CONTRACTOR SHALL REVIEW THE DRAWINGS AND SPECIFICATIONS, IN

PARTICULAR SECTION 23 02 21 41 00 - HVAC DEMOLITION AND

LAYOUT HIS WORK IN A COMPATIBLE AND COMPLEMENTARY

MANNER. REMOVE ALL EQUIPMENT. SUPPORT, CONTROL

ACCESSORIES, ETC, AND MECHANICAL ITEMS MADE OBSOLETE BY

THESE ALTERATIONS AS SHOWN IN THE MECHANICAL DRAWINGS.

2. PREPARE A DEMOLITION PLAN AND SUBMIT PROPOSED DEMOLITION

AND REMOVAL PROCEDURES FOR APPROVAL BEFORE WORK IS

STARTED. PLAN SHALL BE APPROVED BY THE COR BEFORE THE START

OF WORK. DO NOT BEGIN DEMOLITION UNTIL AUTHORIZATION IS

RECEIVED.

3. BEFORE THE START OF THE DEMOLITION, THE CONTRACTOR SHALL

SURVEY THE SITE AND EXAMINE THE DRAWINGS AND SPECIFICATIONS

TO DETERMINE THE EXTENT OF THE WORK. RECORD EXISTING

CONDITIONS IN THE PRESENCE OF THE COR. IDENTIFY CONDITIONS OF

STRUCTURES AND OTHER FACILITIES ADJACENT TO THE AREAS OF

ALTERATIONS OR REMOVAL. IT IS THE RESPONSIBILITY OF THE

CONTRACTOR'S RESPONSIBILITY TO TO VERIFY AND DOCUMENT ALL

WHICH WILL BE REQUIRED DURING THE COURSE OF THE WORK, AND

TO NOTE THESE OUTAGES ON THE RECORD DOCUMENTS.

4. ALL EQUIPMENTS AND DEVICES SHALL REMAIN UNLESS SPECIFICALLY

NOTED FOR REMOVAL.

5. ALL MATERIALS AND EQUIPMENT REMOVED AND NOT REUSED OR

SALVAGED SHALL BECOME THE PROPERTY OF THE CONTRACTOR AND

SHALL BE REMOVED FROM SITE.

6. THESE DRAWINGS ARE COMPILED BY THE COR FROM VA'S RECORD

DRAWINGS AND LIMITED FIELD VERIFICATION OF EXISTING

CONDITIONS FOR THE PURPOSE OF INDICATING THE WORK REQUIRED

AND ARE BELIEVED TO BE CORRECT. NOTWITHSTANDING, THE

CONTRACTOR THE CONTRACTOR SHALL VERIFY EQUIPMENT

LOCATIONS, DIMENSIONS AND ALL FIELD CONDITIONS AFFECTING HIS

WORK.

7.

8.

DO NOT INTERRUPT EXISTING UTILITIES SERVICING OCCUPIED OR

USED FACILITIES, EXCEPT WHEN APPROVED IN WRITING BY THE COR

AND THEN ONLY AFTER TEMPORARY UTILITY SERVICES HAVE BEEN

APPROVED AND PROVIDED. REMOVAL OF EQUIPMENT REQUIRES THE

DISCONNECT OF ELECTRICAL POWER AND THE TERMINATION OF THE

ELECTRICAL FEEDERS IN A WEATHER PROOF, WALL MOUNTED, JB BOX.

EQUIPMENT MUST BE DENERGIZED AT THE SERVICE PANELS BEFORE IT

IS REMOVED. TERMINATE POWER LEADS AT THE BUILDING WALL IN

WEATHER PROOF IN NEMA 3R ENCLOSURES.

EQUIPMENT ASSOCIATED WITH AC-21 PROJECT TO BE REMOVED AND REPLACED

1. EXHAUST FAN E-2, DUCTWORK TO REMAIN.

2. REMOVE AND REPLACE EXHAUST FAN RV-16 AND FAN INLET DUCTWORK, THE HORIZONTAL

RUN OF THE DUCTWORK IS 33"x25". THE VERTICAL RUN (DOWN THROUGH THE ROOF) IS 33"x20". SIZE THE ELBOW TO THE FAN AS PER THE DIMENSIONS OF THE FAN INLET.

3. HOT WATER PUMPS P-1 & P-2 AND HOUSEKEEPING PADS.

4. HEAT EXCHANGER HX-1.

5. AIR SEPARATOR AS-1.

6. EXPANSION TANK EX-1.

7. BUILDING AUTOMATION CONTROL BAC.

8. CHEMICAL POT CPT-1.

9. PRESSURE FILL SYSTEM PFS-1.

10. ELECTRIC UNIT HEATER EUH-1.

11. AIR HANDLER AC-21.

12. FAN VARIABLE FREQUENCY DRIVE.

13. ELECTRICAL PANEL & PUMP STARTERS.

14. CONDENSER & ASSOCIATED ELECTRICAL COMPONENTS.

15. DISPOSE AIR HANDLER/DX COIL & SUPPLY/RETURN DUCTWORK & ELECTRICAL COMPONENTS.

16. AFTER REMOVAL OF DUCTWORK, CONTRACTOR SHALL INSTAL AN INSULATED ALUMINUM

WALL COVER AT THE POINT OF PENETRATION INTO THE BUILDING.

EXISTING E-25

TO REMAIN EXISTING RE-59

TO REMAIN

D R

A

IN

P A

N

IN

TE

R N

ED

IA

TE

D

R A

IN

P

A N

C O

O

LI

N G

C O

IL

H

EA

TI

N

G C

O

IL

FI

LT

ER

O U

TS

ID

E A

IR

EXISTING PIPING

CWR

STM

COND

EXPOSED PIPING

SHALL BE HEAT

TRACED

HWR

HWSSTM

COND

H W

R

IM

S

ST

M C

O N

D

1 2

H W

S

H W

R D

N . T

O B

EL

O

W

CWS

NorthDEMOLITION WORK- BLDG 1-B, ROOF

NTS

14 15

EXHAUST FAN RV-16

EXHAUST FAN E-2

16 16

S S

S S

AC

RV

EF

E-2

EF

25 RE

F

S

A.N.

Polygon

A.N.

Text Box Revisions as per Addendum No. 1

A.N.

Polygon

PHOTOGRAPHS - MECHANICAL

DEMOLITION

MD-3

NORTH EAST VIEW OF ROOF

AHU AC-21

EXHAUST FAN RV-16

EXHAUST FAN E-2

CONDENSER AND

ASSOCIATED FAN (DX COIL)

FAN COIL UNITS TO BE REPLACED

PIPING MISSING INSULATION

EXAMPLE OF 26"x18"x20"DEEP COOLING

EQUIPMENT LOUVERS ON NEW AHU

AC-21

SOUTH VIEW OF ROOF

SUPPLY PIPING TO AHU AC21 CONDENSATE PIPING UNDER

AHU AC-21 TO BE REUSED

HOT WATER PUMPS P-1 & P-2

OPERATING INSIDE AHU AC21

EXAUST FAN RV-16, SERVICE

PIPING & S/R DUCTWORK

EXHAUST FAN E-2

CONDENSER ASSOCIATED

AHU-S1 TO BE

DEMOLISHED.

MISSING INSULATION

WEST VIEW OF BUILDNG B ROOF

EXHAUST FAN AND

ASSOCIATED DUCTWORK

BE DEMOLISHED.

DUCTWORK. CAP

DUCTWORK AT THE

BUILDNG.

REMOVE AND DISPOSE OF AHU AC-35

AND ASSOCIATED S/R DUCTWORK,

PIPING, & ELECTRICAL SERVICE. CAP

DUCTWORK AT BUILDING.

1 2 3

NOTES:

1. REMOVE AND DISPOSE OF EQUIPMENT IN PHOTOGRAPHS.

2. REMOVE DAMAGED INSULATION AND REINSULATE PIPING.

3. REPLACE FLEXIBLE CONNECTORS ON NEW FAN COIL UNITS.

4. TYPE OF OA LOUVER TO COOL EQUIPMENT IN THE NEW AHU AC-21.

5. EQUIPMENT TO REMAIN IN PLACE.

6. REMOVE NON-LOAD BEARING STEEL FRAME.

1 2 1

AHU AC-35

7 8

AHU AC-355

REMOVE VALVES, INSTALL

BLIND FLANGES, & REMOVE

PIPING TO AHU AC-35.

REMOVE AND

DISPOSED OF

CWS/CWR PIPING

TO AHU AC-35,

REFER TO PHOTO #7

THIS DWG.

CWS/CWR PIPING TO AHU

AC-35 TO BE REMOVED, SEE

PHOTO #9 ON THIS DWG.

AN

Line

AN

Line

A.N.

Polygon

A.N.

Callout Revisions as per Addendum No. 1

A.N.

Polygon

A.N.

Inserted Text

A.N.

Line

A.N.

Polygon

A.N.

PIPING NOTES AND

MECHANICAL SCHEDULES I

M-1

HOT WATER FIN TUBE RADIATION SCHEDULE

MARK LOCATION TYPE

ENCLOSURE

TYPE MOUNTING

FT

FT-1

ENCLOSURE

LENGTH

FINS/FT

FT FT FT

PIPE FINS

BTUHR/FT

@ 215 F

STEAM TEMP.

ROWS OF

FIN TUBE REMARKS

RM 3545

FT-2 RM 3545

FT-3 RM 3547

FT-4 RM 3549

FT-5 RM 3553

FT-6 RM 35611/63

FT-7 RM 3565

FT-8 RM 3569

FT-9 RM 3568

FT-10 RM 3560

FT-11 RM 3560

FT-12 RM 3560A

FT-13 RM 3595

FT-14 RM 3595

FT-15 RM 3595

FT-16 RM 3595

FT-17 RM 3595

FT-18 RM 3595

SLOPED TOP WALL

SINGLE

ROW 1 1 14" Diam STEEL 40 15405'-5"

15'-8"

6'-4"

6'-7"

15'-9"

6'-4"

16'-7"

16'-3"

15'-6"

15'-9"

15'-6"

6'-4"

6'-7"

6'-9"

6'-9"

6'-9"

6'-9"

6'-9"

a. CONTRACTOR TO FIELD

VERIFY LENGTHS OF

ENCLOSURE

VENTILATION SCHEDULE

ROOM

NO.

USE OF SPACE ROOM

PRESSURE

FLOOR

AREA

(SQ FT)

CEILING

HEIGHT

(FT)

ROOM

VOLUME

(CU FT)

MINIMUM

REQUIRED

(ACPH)

MINIMUM REQUIRED ACTUAL

SUPPLY

(CFM)

EXHAUST

(CFM)

SUPPLY

(CFM)

EXHAUST

(CFM)

REMARKS

3495A

3495G

3535/35A

3460A 3561/63

KITCHEN

DISHWASHER

JAN. CLOSET

POT WASHING

KITCHEN OFFICE

CORRIDOR

DIR. OFFICE

ADM. OFFICE

CORRIDOR

OFFICE

STORAGE

CAN FOOD STORAG.

FOOD SUPPLY STAFF

ASSIST DIR OFFICE

CONFERENCE RM.

SERVING KITCHEN

DIETICIAN STAFF OFC.

OFFICE

DIETICIAN STAFF OFC.

ADM. OFFICE

OFFICE SUPPLIES

3530 OFFICE

NOUR. STORAGE

CAFETERIA DINING RM

8 22080

N/R

(0)

(0)

(0)

(0) (0)

(0)

(0)

(0) (0) (0)

(0)

(0)

(0) (0)

(0)

3680 4232

173 199

27 27

94 94

0 0 153 153

307 353

48 48

123 123

437 437 70 70

331 331 56 85

171 171 1045 1202

56 85

293 337 171 171

164 960

59 59

43 43

41 91

58 58

21 21

AC-21 SYSTEM230 142

A.N.

Polygon

A.N.

M-2

HEAT EXCHANGER SCHEDULE

HEAT LOAD

MARK

CAPACITY

(PPH)

PRESSURE

(PSIG)

FLOW

GPM

TEMPERATURE

INLET OUTLET

PRESSURE DROP

(FT/WATER)

HX-1 STEAM 10 WATER 345 160 180

FLUID FLUID

SHELLSIDE

LOAD

TUBESIDE

0.67

MAX. OVERLL

LENGTH (IN.)

44 3/4 B7G MODEL SU143-2

BASED ON

30% GLYCOL

REMARKS

REHEAT COIL SCHEDULE

MARK

RHC-1

AREA

SERVED

OFFICE 3350 & 3351

CORRIDOR 3570

RHC-2

KITCHEN

3495B & 3495D

RHC-3

KITCHWN

RHC-4

KITCHEN

3495G

RHC-5

KITCHEN OFFICE

HEAT

TYPE

TOTAL CAPACITY

(MBH)

HOT

WATER

AIR FLOW

(CFM)

FLOW

(GPM)

WPD

(FT)

AIR FRICT

(INCH WG)

ROW/FPI LAT

(°F)

BASED ON REMARKS

94.5

13.6

12x15

48x36

30x30

24x18

12x10

2.4

23.6

10.1

4.8

1.5

2.7

2.3

0.5

0.4

0.7

0.15

0.13

0.13

0.29

0.17

2/8

1/14

CARRIER BH COILS 30% GLYCOL

SIZE WxH

(INCH)

1/14

1/14

1/14

EAT= 70°F, EWT= 180°F, ΔT= 20°F

FAN SCHEDULE

TAG

E-2

RV-16

SERVICE

GEN. EXHAUST

KITCHEN EXHAUST

LOCATION

ROOF

ROOF MTD

TYPE

UTILITY FAN

CENTRIFUGAL

CAPACITY

CFM

22,000

3,100

TOTAL

S.P, WC

IN

1.1

0.85

FAN

RPM

DRIVE HP VOLTS PHASE CYCLE

UNIT

WEIGHT

LBS

DIRECT

DRIVE

BELT

BASED ON REMARKS

GREENHECK MODEL SFB-27

GREENHECK MODEL GB-141

ELECTRIC UNIT HEATER SCHEDULE

MARK

EUH-1

ROOM SERVED

INSIDE AHU AC-21

LOAD, KW

REMARKS

TRANE UHXA

ELECTRICAL

REQUIREMENTS

208/3/60

MARK

EX-1

HYDRONIC SPECIALTIES SCHEDULE

QUANTITY SERVICE DESCRIPTION REQUIREMENTS REMARKS

1 HOT WATER EXPANSION TANK DIAPHRAM; 132 GALS, 46 GAL CAPACITY B&G MODEL; D-240

TDV-1 2 TRIPLE DUTY VALVE LINE SIZE

AS-1 1 AIR SEPARATOR LINE SIZE

CPT-1 1 CHEM. POT FEEDER 5 GALLONS

PFS-1 1 COLD WATER PRESS. FILL SYSTEM 1/ HP, 208/3/60 B&G: BPF-5H3-55M

MECHANICAL SCHEDULES II

TAG

AC-21

AHU AC-21 SCHEDULE

LOCATION

RM No.

FAN

CFM

EXT,

S.P.

TOTAL

S.P.

BHP

HP

PRESSURE

IN. W.G.

PRESSURE

IN, WG, MOTOR

VOLTS/PH/HZ DIAM

IN RPM TYPE

FACE AREA

SQ FT

EAT

DB/WB

SC

MBH

No OF

ROW/FPI

LAT

DB/WB

EWT

°F

LWT

°F

FAN COOLING COIL

FACE AREA

SQ FT

EWT

°F

LWT

°F

No OF

ROW/FPI

EAT

°F

LAT

°F

ROOF 28,740 208/3ɸ/60 PLUG

FAN

95/75 53.5/53.5 1375

TC

MBH

2190 8/11 40 55 180 160 8/11 -10 88.1

HEATING COIL

CAPACITY

MBH

GPM AIR FRICT.

INCH WG

WTR FRICT.

FT. WG

Pre Filter PF-1 Merv 7 PF-2 Merv 13

FACE AREA BASED ON REMARKS

30% GLYCOL

CARRIER 39M OUTDOOR AHU

TEMTROL PF SERIES AHU YORK

CUSTOM MADE AHU

3248 3253.5" 6.47"

GPM

A.N.

Polygon

A.N.

Callout Revisions as per Addendum No. 1

A.N.

Polygon

A.N.

Sticky Note

Line

FCU-1

FCU-2

FCU-3

FCU-4

FCU-5

FCU-6

FCU-7

FCU-8

FCU-9

FCU-10

FCU-11

FCU-12

FCU-13

FCU-14

FCU-15

FCU-16

FCU-17

FCU-18

FCU-19

RM 3544 25.4

RM 3445

RM 3545

RM 3547

RM 3549

RM 3553

RM 3553

RM 3561

RM 3563

RM 3565

RM 3569

RM 3568

RM 3561

RM 3563

RM 3565

RM 3566

RM 3575

RM 3560

RM 3560

RM 3560

RM 3560A

MARK AREA

SERVED

DESIGN

CFM

FAN COIL UNIT SCHEDULE

HOT WATER HEATING COIL

(EAT:60°F)

CHILLED WTR COOLING COIL

(EAT: 80/67°F)

HTG CAPACITY

TOTAL MBH

15.8

43.5

62.6

43.5

62.6

25.4

68.2

81.1

FLOW

(GPM)

ΔP

(FT.)

EWT

(°F)

ΔT

(°F)

CLG CAPACITY

TOTAL (MBH) SENSIBLE (MBH)

FLOW

(GPM)

ΔP

(FT.)

EWT

(°F)

ΔT

(°F)

ELECTRICAL

REQUIREMENTS

WATTS RPM DRIVE

FAN DATA

115/1/60 BELT40 1540

5.0

5.0

3.6

3.6

5.0

5.0

4.9

2.1

2.1

5.3

6.3

5.0

5.0

5.0

5.0

3.6

5.3

5.3

5.0

5.0

3.6

3.6

5.0

5.0

4.9

2.1

2.1

5.3

6.3

5.0

5.0

5.0

5.0

3.6

5.3

5.3

5.0

5.0

3.6

3.6

5.0

5.0

4.9

2.1

2.1

5.3

6.3

5.0

5.0

5.0

5.0

3.6

5.3

5.3

15.8

43.5

62.6

62.6

62.6

62.6

62.6

68.2

68.2

25.425.4

4.9

3.6

3.6

4.9

2.1

6.1

5.3

4.9

4.9

4.9

4.9

4.9

4.9

2.1

5.3

5.3

5.3

5.3

MARK

P-1

P-2

SERVICE

LOCATION SERVICE

CENTRIF

END SUCT.

HW

208/3/60

208/3/60

PUMP SCHEDULE

FLOW

(GPM)

TDH

(FT. of H20)

MOTOR

HP

RPM VOLT/ɸ/HZ

ELEC. CHAR.

MARK

AIR SEPARATOR SCHEDULE

SERVICE

LOCATION

HW HTG SYSTEM

AC-21

AS-1

FLOW RATE

(GPM)

CONN. SIZE

(IN) REMARKS

40 2-1/2 SEE NOTE 1

NOTE 1 INSTALLATION TO INCLUDE INTEGRAL STRAINER

PUMP DATA

REMARKS

NOTES:

1. COOLING COIL SHALL BE SELECTED AT A MINIMUM OF 14°F TEMPERATURE RISE

2. HEATING COIL SHALL BE SELECTED AT A MINIMUM 20°F TEMPERATURE RISE

ROOF (INSIDE AC-21)

ROOF (INSIDE AC-21)

TYPE

HW

CENTRIF

END SUCT.

BASIS OF DESIGN

BELL & GOSSETT: 1510

BELL & GOSSETT: 1510

REMARKS

STANDBY

MECHANICAL SCHEDULES III

M-3

NOTE:1; PUMP PERFORMANCE TO BE BASED ON A 30% GLYCOL MIXTURE

SEE NOTE 1

A.N.

Polygon

A.N.

MECHANICAL DETAILS I

M-4

D

D

FLASH TANK SCHEDULE

CONDENSATE

PUMP

CAPACITY-

[GPM]

APPROX. CAPACITY

OF FLASH TANK-L

[GALLONS]

SIZE OF FLASH TANK- mm [in]

0 THRU 15 61[16]

356mm DIA X 610mm LONG

[14 DIA. X 24 LONG]

16 THRU 22 91[24]

365mm DIA X 914mm LONG

[14 DIA. X 36 LONG]

23 THRU 30 117[31]

406mm DIA X 914mm LONG

[16 DIA. X 36 LONG]

31 THRU 37 140[37]

406mm DIA X 1067mm LONG

[16 DIA. X 42 LONG]

DIELECTRIC FITTING

(WHEN RETURN IS COPPER)

RETURN

51mm [2"] VENT TO OUTSIDE OF BUILDING

FLOOR

MECHANICAL DETAILS II

M-5

HOT WATER PIPING DIAGRAMS

M-6

6" CONCRETE PAD

TRIPLE

DUTY

VALVE

6" CONCRETE PAD

HOT WATER PUMP

FLEXFLEX

(P-1)(P-2)

HOT WATER PUMP

CPT-1

AIR SEPARATOR

AS-1

4" HWS

4" HWR

HWS

4" HWS PRESSURE

RELIEF

EXPANSION TANK

EX-1

CONVERTOR

NEW

HEAT EXCHANGER

(HX-1)

EXISTING VACUUM

STEAM CONDENSATE

RETURN

4" HWR 4" HWS

MANUAL BYPASS

1" EXPANSION

LINE

EXISTING 1"

CW MAKE-UP

WATER

4" HWS

STEAM TO HOT WATER

HEAT EXCHANGER

FROM EXISTING STEAM SYSTEM

CONDENSATE RETURN

TO HOT WATER

DISTRIBUTION

STEAM TO HOT WATER

HEAT EXCHANGER

FROM HOT WATER

DISTRIBUTION

TO HOT WATER

DISTRIBUTION

DI

DI

DO

INPUT

POINT SYMBOL DESCRIPTION

AI.1 OAT OUTSIDE AIR TEMPERATURE

AI.2 OAH OUTSIDE AIR HUMIDITY

AI.4 HWRT HOT WATER RETURN TEMPERATURE

DI.5 HWP1FLW HOT WATER PUMP P-1 FLOW STATUS

DI.6 HWP2FLW HOT WATER PUMP P-2 FLOW STATUS

AI.7 HWDP HOT WATER DIFFERENTIAL PRESSURE

OUTPUT

POINT SYMBOL DESCRIPTION

AO.1 STCV STEAM CONTROL VALVE

DO.2 HWP1 HOT WATER P-1 START/STOP

DO.3 HWP1 HOT WATER P-2 START/STOP

AI

OAH

AI

OAT

AO

STCV

AI

HWRT

AI

HWDP

HWP1FLW

HWP2FLW

HWP1

DO

HWP2

AI

HWST

6"

5"

5"

2 12"

4" 4"

2. THE TRIPLE DUTY VALVE OR BALANCING VALVE IS PRIMARILY INTENDED FOR FLOW MEASUEMENTS DURING TAB WORK. THESE VALVES MUST BE KEPT FULLY OPEN ONCE THE TAB IS COMPLETED. THROTTLED VALVES AT THE PUMPS ARE NOT PERMITTED.

A.N.

Polygon

A.N.

Text Box Revisions as per Addendum No. 1

A.N.

Polygon

A.N.

GENERAL LAYOUT FOR NEW AHU AC-21

M-7

GENERAL INSTALLATION NOTES

1. CONTRACTOR SHALL REPLACE THE EXISTING AIR HANDLER AC-1 WITH

A PERFORMANCE AS REQUIRED IN THE AHU AC-21 SCHEDULE. TO

DWG M-2. INFORMATION ON THE REQUIRED PERFORMANCE FOR E-2

AND RV-16 IS ALSO FOUND ON DWG M-2. THE CONTRACTOR IS

REQUIRED TO REVIEW AND COMPLY WITH SPEC SECTIONS:

23 07 11 HVAC AND BOILER PLANT INSULATION

23 21 13 HYDRONIC PIPING

23 21 23 HYDRONIC PUMPS

23 22 13 STEAM AND CONDENSATE HEATING PIPING

23 74 13 PACKAGED, OUTDOOR, CENTRAL-STATION AIR-HANDLING

UNITS

2. PREPARE A CONSTRUCTION SCHEDULE AND SUBMIT PROPOSED

SCHEDULE TO THE COR FOR REVIEW AND APPROVAL.NO WORK CAN

BE STARTED UNTIL THE SCHEDULE IS APPROVED BY THE COR.

3. DO NOT INTERRUPT EXISTING UTILITIES SERVICING OCCUPIED OR

USED FACILITIES, EXCEPT WHEN APPROVED IN WRITING BY THE COR

AND THEN ONLY AFTER TEMPORARY UTILITY SERVICES HAVE BEEN

APPROVED AND PROVIDED.

AHU AC-21 AND NEW ASSOCIATED EQUIPMENT TO BE INSTALLED ON THIS PROJECT

1. NEW EXHAUST FAN E-2.

2.

3. HOT WATER PUMPS P-1 & P-2 AND HOUSEKEEPING PADS.

4. HEAT EXCHANGER HX-1.

5. AIR SEPARATOR AS-1.

6. EXPANSION TANK EX-1.

7. BUILDING AUTOMATION CONTROL BAC.

8. CHEMICAL POT CPT-1.

9. PRESSURE FILL SYSTEM PFS-1.

10. ELECTRIC UNIT HEATER EUH-1.

11. AIR HANDLER AC-21.

12. FAN VARIABLE FREQUENCY DRIVE.

13. ELECTRICAL PANEL AND MOTOR STARTERS FOR P-1 & P-2.

EXISTING E-25

TO REMAIN EXISTING RE-59

TO REMAIN

D R

A

IN

P A

N

IN

TE

R N

ED

IA

TE

D

R A

IN

P

A N

C O

O

LI

N G

C O

IL

H

EA

TI

N

G C

O

IL

FI

LT

ER

O U

TS

ID

E A

IR

STM

CWR

STM

COND

EXPOSED PIPING

SHALL BE HEAT

TRACED

HWR

HWSSTM

COND

H W

R

IM

S ST

M

C O

N D

2 12 HWS & HWR

DN. TO FLOOR

BELOW

CWS

NorthREPLACEMENT FOR AHU AC-21- BLDG 1-B, ROOF SCALE: 18' = 1 Ft

NEW EXHAUST FAN RV-16

NEW EXHAUST FAN E-2

S S

S S

AC

RV

EF

E-2

EF

25 RE

S

PROVIDE ACCESS PANELS TO FACILITY THE

MAINTENACE OF THE EQUIPMENT

STORED IN AHU AC-21

PROVIDE ADJUSTABLE OA 26" x 18" x 20"

DEEP LOUVERS TO FACILITATE THE

COOLING OF THE EQUIPMENT STORED IN

THE AIR HANDLER. REFER TO NOTE 4,

DWG MD-3.

CONTRACTOR MAY EXTEND THE

FOOT PRINT OF THE AIR

HANDLER TO GAIN ROOM TO

STORE THE EQUIPMENT

ASSOCIATED WITH AC-21.

1 12" COND & 5"

STM PIPING

FROM BELOW

ST

M

NEW INLET

DUCTWORK

NEW EXHAUST FAN RV-16, INCLUDING NEW INLET D UCTWORK.

A.N.

Line

A.N.

Line

A.N.

Polygon

A.N.

Text Box Revisions as per Addendum No. 1

A.N.

Polygon

A.N.

Text Box Revisions as per Addendum No. 1

A.N.

Polygon

A.N.

Text Box Revisions as per Addendum No. 1

FCU

FCU

FCU

FCU

FCU

FCU

FCU

FCU

FCU

FCU

FCU

11 FCU

FCU

FCU

FCU

FCU

Food Storage 3457

Food Supply Staft

Assistant Director Office

Conference Room

Dietician Staff Office

3561/63 3569

Admin Office

Director Office

3500 B

STAIR #4

CAFETERIA

3560A

SERVING

KITCHEN

3495G

3474Dishwasher Area

Kitchen

RHC

RHC

RHC

RHC

RHC

kitchen

Preparation Area

Pot Washing

FCU

REVISIONS TO HYDRONIC PIPING

M-8

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

PARTIAL THIRD FLOOR HYDRONIC PIPING

T

STAIR #3

North

T

T

T

T

T

Office

2"

3 / 4"

2"

1 1/2 "

1 1/4 "

1"

3/4 "

1" HWS & HWR PIPING

FROM ROOF, SEE M-7.

EXISTING 2" COND. & 5"

STEAM PIPING TO ROOF,

REFER TO DWG M-7.

T/S T/S T/ST/S T/S

T/ST/S

T/S

T/S

T/S

T/ST/S

T/S

T/S

T/S

T/S

T/S

D

1" 2" 2"

D

1"

SW

S

SW

R

HWS

HWR

SWS

SWS

3"

HWS

SWS

SWR

2"

HWR

SW

S

SW

S

SW

S

3"

SWS

3" 3"

D

SWS

SWR

T/S

FCU

FCU

T/S

GENERAL NOTES & CONDITIONS

1. EXISTING PIPING FOR THE 2-PIPE FAN COIL SYSTEM SHALL BE REUSED IN THE INSTALLATION OF THE 4-PIPE FAN COIL UNITS. NEW PIPING TO BE INSULATED AS PER SPEC SECTION 23 07 11, HVAC AND BOILER PLANT INSULATION. NEW FAN COIL PIPING TO RUN SIDE-BY-SIDE WITH THE EXISTING PIPING AND BE OF THE SAME SIZE AS THE EXISTING PIPING. PIPING SHALL INCLUDE CIRCUIT SETTERS FOR FLOW BALANCING PURPOSES. FAN COIL UNITS TO INCLUDE FACTORY

INSTALLED CONTROL VALVES.

2. REFER TO PIPE HANGER DETAIL DRAWING FOR THE INSTALLATION OF THE NEW HYDRONIC PIPING.

3. CONTRACTOR SHALL INCLUDE NEW FLEXIBLE CONNECTORS ON THE NEW FAN COIL UNITS. NEW UNITS SHALL REUSE EXISTING POWER FEEDERS AND SHALL

BE ABLE TO OPERATE WITH A MINIMUM OF THREE SPEED SETTING.

4. AIL THERMOSTATS SHALL BE REPLACED AT THEIR CURRENT LOCATIONS, THE COMMUNICATION WIRING SHALL REMAIN.

5. CONTRACTOR SHALL FURNISH AND INSTALL NEW CONTROL AND ISOLATION VALVES ON THE NEW REHEAT COILS. EXISTING CONTROL VALVE WIRING SHALL

BE REUSED. THE REHEAT COILS MUST INCLUDE BALANCING VALVE FOR FLOW DISTRIBUTION.

6. CONTRACTOR SHALL REUSE EXISTING HOT WATER PIPING ON THE NEW REHEAT COILS. MISSING OR DAMAGED INSULATION ON EXISTING PIPING MUST NE

REPLACED OR REPAIRED

7. CONTRACTOR MUST UPGRADE THE GRAPHIC REPRESENTATIONS FOR THE 2-PIPE FAN COIL SYSTEM ON THE BUILDING AUTOMATION SYSTEM.

8. AREA THERMOSTATS MUST CONTROL THE FIN TUBE RADIATORS.

9. FIN TUBE RADIATORS MUST INCLUDE FACTORY MOUNTED CONTROL VALVES.

10. EXISTING PIPING MUST BE FLUSHED BEFORE IT IS CONNECTED TO THE NEW EQUIPMENT.

SCALE: 1/8 " = 1 Ft

Dietician Staff Office

Rm.

2 1/2"

3"

STEAM

CONDENSATE

20# 5#

NEW

PRESSURE

REDUCING

STATION

A.N.

Text Box Revisions as per Addendum No. 1

TC-1

. TEMPERATURE CONTROL GENERAL NOTES

1. CONTROL COMPONENTS AND EQUIPMENT ARE SHOWN IN SCHEMATIC FORM. LOCATE COMPONENTS AND EQUIPMENT AS REQUIRED TO PROVIDE MANUFACTURER RECOMMENDED SERVICE CLEARANCES.

2. PROVIDE FIRE STOPPING, W ITH NO EXCEPTION, WHERE FIRE AND/OR SMOKE WALLS ARE PENETRATED.

3. COORDINATE EXACT LOCATIONS OF EQUIPMENT BETW EEN TRADES. MAINTAIN NEC REQUIRED WORKING CLEARANCE TO ALL ELECTRICAL COMPONENTS.

4. WALL THERMOSTATS AND/OR TEMPERATURE SENSORS SHALL BE INSTALLED AT 48" TO 54" ABOVE FLOOR ADJACENT TO OR ABOVE LIGHT CONTROL DEVICE.

5. UNLESS OTHERW ISE NOTED, TEMPERATURE CONTROL W IRING/PIPING SHALL BE CONCEALED ABOVE CEILINGS, IN W ALLS, OR INSIDE CHASES.

6. CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING ADEQUATE SUPPORTING SYSTEMS FOR TEMPERATURE CONTROL WIRING/PIPING, EQUIPMENT, AND ACCESSORIES.

7. SPECIFICATION FOR CONTROLS AND INSTRUMENTATION REQUIREMENTS AND THE SEQUENCE OF OPERATION FOR EQUIPMENT.

8. TEMPERATURE CONTROL CABLING SHALL BE LOW CAPACITANCE 24 GA TW ISTED SHIELDED PAIR W ITH HARD JACKET.

9. ALL CONTROLS CABLING SHALL BE PLENUM RATED.

TEMPERATURE CONTROL LEGEND

SYMBOL

AFF

RTU-#

BLN

MAU-#

MBC

NC

NO

TYP.

UH-#

VFD

VSD

DESCRIPTION

ABOVE FINISHED FLOOR

ROOFTOP UNIT

BUILDING LEVEL NETWORK

MAKEUP AIR UNI

MAIN BUILDING CONTROLLER

NORMALLY CLOSED

NORMALLY OPEN

TYPICAL

UNIT HEATER

VARIABLE FREQUENCY DRIVE

VARIABLE SPEED DRIVE

TTHERMOSTAT

TS

CO

NO2

Tr

CO SENSOR

NO2 SENSOR

REVERSE ACTING THERMOSTAT

TEMPERATURE SENSOR

1. THE INFORMATION CONTAINED W ITHIN THIS DIAGRAM IS FOR GENERAL ARRANGEMENT OF THE DIRECT DIGITAL CONTROL SYSTEM ONLY, THE ACTUAL SYSTEM ARCHITECTURE SHALL BE DESIGNED FULLY BY THE TEMPERATURE CONTROLS CONTRACTOR IN CONSULTATION W ITH THE VA COR.

2. WHEN ADDITIONAL TEMPERATURE CONTROL PANELS REQUIRING 120V ELECTRICAL POW ER ARE PROVIDED, COORDINATE LOCATION W ITH THE

ELECTRICAL CONTRACTOR.

SYSTEM ARCHITECTURE NOTES

CONTROL SYMBOLS

T

TEMPERATURE CONTROL NOTES I

18,960

A.N.

Polygon

A.N.

Polygon

A.N.

Text Box Revisions as per Addendum No. 1

A.N.

ADDRESS

POINTS LIST (PER EACH FAN)

POINT TYPEPOINT

DESCRIPTOR

EF S/S

EF STATUS

SPACE TEMP

EF SPEED

EA DAMPER POSITION

OA DAMPER POSITION

AO EA DAMPER POSITION

DI AI DO AO VP

SEQUENCE OF OPERATION

REMARKS 1. WHEN SPACE IS OCCUPIED, THE INTAKE AIR DAMPER SHALL

OPEN. ONCE DAMPER POSITION IS PROVEN, THE EXHAUST

AIR DAMPER SHALL OPEN AND THE EXHAUST FAN SHALL

RUN.

A. WHEN THE SPACE TEMPERATURE IS ABOVE 80F

(ADJ), THE FAN SHALL RUN AT HIGH SPEED.

B. WHEN THE SPACE TEMPERATURE IS BELOW 80F

(ADJ), THE FAN SHALL RUN AT LOW SPEED

2. WHEN SPACE IS UNOCCUPIED, FAN SHALL SHUT OFF AND

DAMPERS SHALL CLOSE.

EXHAUST

AIR

KITCHEN

EXHAUST

VSD

T

AI SPACE TEMP

AO EF S/S

AI EF STATUS

AO EF SPEED

MD

NO

KITCHEN EXHAUST FAN: E - 2

N.T.S.

AI FTR STATUS

RADIANT TUBE HEATER

ADDRESS

POINT

POINTS LIST

POINT TYPE

DESCRIPTOR

SPACE TEMP

HTR STATUS

AI SPACE TEMP

SEQUENCE OF OPERATION

1.

DI AI DO AO

REMARKS

BELOW 55 F OUTSIDE AIR TEMPERATURE, RADIANT TUBE

HEATER SHALL MAINTAIN 55 F (ADJ.).

2. ABOVE 55 F OUTSIDE AIR TEMPERATURE, THE UNIT SHALL BE

OFF.

TS#

FIN TUBE RADIATOR

N.T.S.

SUPPLY

AIR

TEMPERATURE CONTROL NOTES II

TC-2

DISCHARGE AIR TEMP

MIXED AIR TEMP

SMOKE DETECTOR

SPACE HUMIDITY

SPACE TEMP

FAN STATUS

FREEZE STAT

FAN HIGH SPEED

FAN MEDIUM SPEED

FAN LOW SPEED

COOLING SETPOINT

HEATING SETPOINT

HIGH DISCHARGE TEMP

HIGH MIXED AIR TEMP

HIGH SPACE HUMIDITY

HIGH SPACE TEMP

LOW DISCHARGE TEMP

LOW MIXED AIR TEMP

LOW SPACE TEMP

x x x x x x x x x x x x x x

FAN FAILURE x x

CHANGEOVER HTG/CLG x

SCHEDULE x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x x

POINT NAME AI

2-PIPE FCU HARDWARE POINTS SOFTWARE POINTS

AO BI BO AV BV LOOP SCHEDTREND ALARMGRAPHIC

x xx

TOTALS x xx x x x x x x x x

FAN COIL SEQUENCE OF OPERATION

ROOF MOUNTED FAN POINTS LIST (PER EACH FAN)

ADDRESS

POINT

DESCRIPTOR

EF STATUS

EF S/S

SEQUENCE OF OPERATION

1. OCCUPIED MODE: FAN SHALL RUN CONTINUOUSLY.

2. UNOCCUPIED MODE: FAN SHALL STOP.

POINT TYPE

DI AI DO AO

REMARKS

EXHAUST

AIR

AI EF STATUS

AO EF S/S

ROOF-MOUNTED EXHAUST FAN: RV-16

N.T.S.

A.N.

Polygon

A.N.

FCU

FCU

FCU

FCU

FCU

FCU

FCU

FCU

FCU

9 FCU

FCU

FCU

FCU

FCU

16 FCU

FCU

FCU

18FCU

Food Storage 3457

Food Supply Staff

Assistant Director Office

Conference Room

Dietician Staff Office

Dietician Staff Office

3561/63 3569

Admin Office

Director Office

3500 B

STAIR #4

CAFETERIA

3560A

SERVING

KITCHEN

3495G

Dishwasher Area

345 cfm kitchen

RHC

RHC

RHC

RHC

RHC

kitchen

Preparation Area

Pot Washing

FCU

6" Ø 8" Ø

10x8

10x6

6x4 8x6

16x14

8" Ø

18x14

24x16

14" Ø 14" Ø

20x18 22x18

8x6

8" Ø 8" Ø 8" Ø

28x18 28x16

14" Ø 6x6

26x16 24x16

20x16 20x16 18x16

18x12 16x12 16x10

22x16 18x12 14x10 12x8 10x6 8x6

VENTILATION FLOW RATES

V-1

GENERAL NOTES

1. CONTRACTOR SHALL MAKE USE OF THE EXITING HOT WATER PIPING TO AND FROM THE REHEAT COILS. CONTRACTOR SHALL REPLACE THE EXISTING REHEAT CONTROL AND ISOLATION

VALVES.

2. SINCE THE INSTALLATION IS CALLING FOR NEW TWO-PIPE FAN COIL UNITS, THE CONTRACTOR SHALL MAKE USE OF THE EXISTING PIPING TO THE UNITS . PIPING HAS TO BE FLUSHED

BEFORE CONNECTING TO THE NEW EQUIPMENT.

3. EXISTING FLEXIBLE CONNECTIONS TO THE FAN COIL UNITS SHALL NOT BE REUSED.

4. MISSING BALANCING VENTILATION DAMPERS SHALL INSTALLED.

5. AL EXISTING SUPPLY AND RETURN DIFFUSERS SHALL BE REUSED.

6. DO NOT INTERRUPT EXISTING UTILITIES SERVICING OCCUPIED OR USED FACILITIES, EXCEPT WHEN APPROVED IN WRITING BY THE COR AND THEN ONLY AFTER TEMPORARY UTILITY

SERVICES HAVE BEEN APPROVED AND PROVIDED.

7. CONTRACTOR MUST TEST & BALANCE THE INSTALLATION AS PART OF THE PROJECT SUBSTANTIAL COMPLETION AND MAKE ALL NECESSARY FLOW ADJUSTMENTS .

8. EXISTING POWER FEEDS TO THE NEW FAN COIL UNITS SHALL BE REUSED.

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

FTR

6" Ø

172 cfm

172 cfm

100 cfm

200 cfm

150 cfm

500 cfm

3657 cfm

228 cfm 70 cfm

172 cfm 275cfm

189 cfm

189 cfm

189 cfm

189 cfm

268 cfm

160 cfm

500 cfm

192 cfm

197 cfm

197 cfm

172 cfm

186 cfm

186 cfm

160 cfm 118 cfm

214 CFM

214 CFM

172 cfm

R 275cfm

275cfm

275cfm

172 cfm

R R R R

R256 cfm

256 cfm 256 cfm

256 cfm

256 cfm

256 cfm

256 cfm

256 cfm

256 cfm

256 cfm

160 cfm

160 cfm

256 cfm

256 cfm

70 CFM

70 CFM

R

R

R R R

RR

R

220 cfm 172 cfm

268 cfm

268 cfm

230 cfm

192 cfm

192 cfm

192 cfm

192 cfm 192 cfm

192 cfm 192 cfm

3657 cfm 3657 cfm

3657 cfm

3657 cfm

3657 cfm

345 cfm

345 cfm

345 cfm 345 cfm

T

T T T

T

T T T T T T T

T

T

T

TTT

T

T

STAIR #3

126 cfm

R

192 cfm

North

VENTILATION FLOW RATES - BLDG 1-B, 3RD FLOOR

SCALE: 18" = 1Ft