Attachment 2(c) Drawings Part_3_of_5 Birmingham EHRM 09-01-2022.pdf

391 SF / 36.3 m²

HEALTHCARE ADMIN SVC

SWITCHBOARD OPERATOR RM

205 SF / 19 m²

HEALTHCARE ADMIN SVC

LOCKERS / OFF / BREAK RM

3313B

54 SF / 5.1 m²

CENTRL STAFF FAC

PUBLIC TLT

62 SF / 5.8 m²

HEALTHCARE ADMIN SVC

TLT

3315A

96 SF / 8.9 m²

TENANT SPACE

OFF

151 SF / 14 m²

181 SF / 16.8 m²

COMMON

CORR

RCC358R

671 SF / 62.3 m²

COMMON

CORR

RCC357R

718 SF / 66.7 m²

COMMON

CORR

RCC348R

47 SF / 4.4 m²

COMMON

HAC

51 SF / 4.7 m²

COMMON

ELECTRO MECH

80 SF / 7.5 m²

COMMON

ELECTRO MECH

6 SF / 0.6 m²

VERTICAL SPACE

CHASE

RCC364C

COMMON

7 SF / 0.7 m²

VERTICAL SPACE

CHASE

RCC367C

CLEAN AGENT GENERAL NOTES

1. CLEAN AGENT SUPPRESSSION SYSTEM SHALL COMPLY WITH THE FOLLOWING:

- NFPA 2001 – 2022

- NFPA 101 – 2021

- VA FIRE PROTECTION DESIGN MANUAL, JUNE 1, 2021

2. THE CLEAN AGENT FIRE EXTINGUISHING SYSTEM WILL BE A FIXED TOTAL FLOODING TYPE

UTILIZING CLEAN AGENT DESIGNED TO PROVIDE A UNIFORM CONCENTRATION THROUGHOUT THE

PROTECTED SPACES IN ACCORDANCE

3. THE DESIGN CONCENTRATION WITHIN ANY PROTECTED SPACE SHALL NOT EXCEED BY VOLUME

THE NO OBSERVABLE ADVERSE EFFECTS LEVEL (NOAEL).

4. THE CLEAN AGENT SHALL HAVE A GLOBAL WARMING POTENTIAL (GWP) OF LESS THAN 4000.

5. NUMBER AND LOCATION OF CLEAN AGENT SYSTEM DISCHARGE NOZZLES TO BE DETERMINED BY

CLEAN AGENT SYSTEM CONTRACTOR IN LINE WITH CLEAN AGENT MANUFACTURER LIST

REQUIREMENTS.

6. THE CLEAN AGENT SYSTEM WILL BE PROVIDED TO PROTECT ABOVE AND BELOW THE RAISED

FLOOR.

7. CLEAN AGENT PIPING, STORAGE CYLINDERS, AND CONTROL PANELS TO BE IDENTIFIED WITH

SIGNAGE IN ACCORDANCE WITH NFPA 2001.

8. ALL STORAGE CONTAINERS SHALL BE MOUNTED PLUMB AND LEVEL AND SECURELY ANCHORED TO

BUILDING STRUCTURE.

9. PRIOR TO INSTALLATION OF NOZZLES, THE PIPING SYSTEM SHALL BE PNEUMATICALLY TESTED

PER MANUFACTURERS INSTRUCTIONS.

10. SMOKE DETECTORS WITHIN CLEAN AGENT PROTECTED SPACE TO BE CROSS-ZONED.

11. SMOKE DETECTORS IN PBX ROOM 3435 TO BE TIED TO THE MAIN BUILDING FIRE ALARM SYSTEM.

12. WARNING AND SAFETY INSTRUCTION SIGNS SHALL BE LOCATED OUTSIDE THE ENTRANCE TO THE

MCR AND THE PBX AND INSIDE THE MCR AS REQUIRED BY NFPA 2001 SECTION 4.3.8.

CLEAN AGENT LEGEND

SURGE PROTECTIVE DEVICE

RELEASING SERVICE FIRE ALARM CONTROL UNIT

DISCRETE OUTPUT - DRY CONTACT

NEW ADDRESSABLE INPUT MODULE

NOT IN SCOPE

SPD

RSFACU

CT

AIM

CLEAN AGENT MANUAL PULL STATION

CLEAN AGENT ABORT STATION

KEYED MAINTENANCE SWITCHKM

CLEAN AGENT ACTUATOR

FIRE ALARM HORN/STROBE COMBINATION DEVICE

CLEAN AGENT DISCHARGE STROBE

CLEAN AGENT PRE-DISCHARGE STROBE

ZONE SMOKE DETECTOR WITH ZONE TAG

AB

S/D

VALVE SUPERVISORY SWITCHVS

PRESSURE SWITCHPS

CA

SOV

B

R

FIRE SPRINKLER NOTES:

1. FIRE SPRINKLER SYSTEM SHALL COMPLY WITH THE FOLLOWING:

- NFPA 13, STANDARD FOR THE INSTALLATION OF SPRINKLER SYSTEMS, 2022 EDITION

- NFPA 75, STANDARD FOR THE FIRE PROTECTION OF INFORMATION TECHNOLOGY

EQUIPMENT, 2020 EDITION

- NFPA 101, LIFE SAFETY CODE, 2021 EDITION

- VA FIRE PROTECTION DESIGN MANUAL, JUNE 1, 2021

2. MCR - ROOM 3431 WILL BE PROVIDED WITH WET PIPE SPRINKLER PROTECTION AND CLEAN AGENT

GASEOUS SUPPRESSION SYSTEM.

3. SPRINKLER HEADS LOCATED INSIDE THE COLD AISLE CONTAINMENT AREA TO BE LOCATED SO

THE COLD AISLE CONTAINMENT CURTAINS WILL NOT IMPACT THE SPRINKLER SPACING OF THE

SPRINKLER SYSTEM.

4. PBX - ROOM 3435 WILL BE PROVIDED WITH WET PIPE SPRINKLER PROTECTION AS A

TELECOMMUNICATION SPACE DESIGNATED AS ANSI/TIA-942-B

RATING 1.

5. SPRINKLER SYSTEM WITHIN TELECOMMUNICATION SPACES (TS) TO BE WET PIPE SYSTEM

DESIGNED AND INSTALLED IN ACCORDANCE WITH NFPA 13. OCCUPANCY IS PRIMARILY ORDINARY

HAZARD GROUP I.

6. LOCATION AND INSTALLATION OF PIPE SUPPORTS (HANGERS, VERTICAL RESTRAINTS AND

GUIDES) MUST MEET THE REQUIREMENTS OF NFPA 13.

7. TS WILL BE PROTECTED WITH SPRINKLER HEADS THAT MEET THE FOLLOWING CHARACTERISTICS:

- ORDINARY OR INTERMEDIATE TEMPERATURE

- STANDARD RESPONSE

- FUSIBLE LINK

- PROTECTIVE CAGES

- FM APPROVED

8. ALL NEW VALVES ON THE RISER AND TRIM PIPING, INCLUDING BUT NOT LIMITED TO SECTIONAL VALVES, INSPECTOR'S TEST VALVE, AND DRAIN VALVES TO BE MARKED WITH PERMANENT TAGS OR SIGNS INDICATING THE VALVES NORMAL OPERATING POSITION AS DETAILED IN THE SPECIFICATIONS.

9. HYDRAULIC CALCULATIONS TO BE COMPLETED BY INSTALLING CONTRACTOR.

10. A 10% SAFETY FACTOR MUST BE INCLUDED BY CALCULATING THE DEMAND TO A POINT NO

GREATER THAN 10% BELOW THE AVAILABLE WATER SUPPLY CURVE OR SUBTRACT 10% FROM THE

AVAILABLE WATER SUPPLY CURVE FOR EACH SPRINKLER DEMAND INCLUDING THE REQUIRED

HOSE STREAMS.

11. THE RAISED FLOOR IN THE MCR IS PROTECTED UNDERNEATH BY THE CLEAN AGENT SYSTEM. WET

SPRINKLER SYSTEM SHALL NOT BE EXTENDED UNDER THE RAISED FLOOR.

12. COMBUSTIBLE MATERIAL UNDER THE RAISED FLOOR IS LIMITED TO CABLES LISTED FOR PLENUM USE, LISTED PLENUM COMMUNICATION RACEWAYS, LISTED EQUIPMENT POWER CORDS UP TO 15 FT EACH, CABLES INSTALLED IN METALLIC RACEWAYS, INSTALLATIONS IN COMPLIANCE WITH SECTION

300.22(C) OF NFPA 70, AND LISTED COOLING HOSE.

13. THE FIRE SPRINKLER SYSTEM PROTECTING THE MCR IS TO BE VALVED SEPARATELY FROM OTHER SRINKLER SYSTEMS, IN AN APPROVED LOCATION THAT IS READILY ACCESSIBLE, AND LABLED, IN

ACCORDANCE WITH NFPA 75. VALVE TO BE LOCATED OUTSIDE MCR.

14. EXISTING PREACTION SYSTEMS IN THE PBX AND MCR TO BE REMOVED FROM SERVICE.

15. A SPRINKLER CABINET IS TO BE PROVIDED WITH THE REQUIRED NUMBER OF SPRINKLER HEADS OF ALL RATINGS AND TYPES INSTALLED, AND A SPRINKLER WRENCH FOR EACH TYPE OF SPRINKLER IN

ACCORDANCE WITH NFPA 13. LOCATED ADJACENT TO THE RISER.

CA

AIM AIM AIM

CT CT CT

TO

BUILDING

MAIN FACP

RSFACU

KM

CA

SOV

B

R

SD AIM AIM CA A

SPD

120VAC DEDICATED BRANCH

CIRCUIT

CLEAN AGENT RISER DIAGRAM

PS VS

CLEAN AGENT SYSTEM CYLINDERS

CLEAN AGENT SYSTEM PROTECTED SPACE

CA

CA

B

R

SPRINKLER CONTROL VALVE ASSEMBLY

MCR

1028 SF

CA

A

SD

A

SD

A

SD

R S

F A

C U

COLD AISLE CONTAINMENT AREA

TR

PBX

828 SF

B

SD

B

SD

B

SD

CARB

75cd75cd75cd

BR

75cd 75cd

75cd cd

75cd

SD

SD

SD

MCR CONTROL VALVE

ASSEMBLY. SEE FX001 F3

EXISTING SPRINKLER PIPE

POINT OF CONNECTION

TO NEW MCR

WET SYSTEM

AREA SMOKE DETECTION - FIRST ZONE

AREA SMOKE DETECTION - SECOND ZONE

COMPLETION OF 30 SECOND COUNTDOWN TIMER AFTER FIRE 2

ABORT SWITCH - CONTINUOUSLY HELD DOWN

MANUAL RELEASING PULL STATION

AFTER 10 SECOND AGENT RELEASE DELAY

MAINTENANCE SWITCH

SOLENOID SUPERVISORY SWITCH

DISCHARGE PRESSURE SWITCH

LOW PRESSURE SWITCH

SCP AC POWER FAILURE

SCP SYSTEM LOW BATTERY

OPEN CIRCUIT OR GROUND FAULT

CLASS B NOTIFICATION CIRCUIT (NAC) - SHORT

LOCAL MANUAL ACTUATOR ON TANK

SYSTEM INPUTS A B C D E F G H I J K L M N O P Q R S T

A C

T U

A T

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O M

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IS

P

LA

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H A

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F S

T A

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S

AT 4007ES SCPNOTIFICATION AND FIRE SAFETY

CONTROLS

T R

A N

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IT

A

LA

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M A

IN

F

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A B C D E F G H I J K L M N O P Q R S T

PERFORM OPERATION/REPORT DEVICE STATUS

WALL MOUNTING ELEVATIONS

CEILING LINE

CLEAN AGENT

42" TO 48" INCHES

NFPA 72 18.5.5.7.3

VISIBLE NOTIFICATION APPLIANCE SHALL MEET

80" MIN.

AUDIBLE/VISIBLE

96" MAX.

FIRE ALARM

VISIBLE APPLIANCE

FIRE ALARM

WALL MOUNTED APPLIANCES SHALL BE

MOUNTED SUCH THAT THE ENTIRE LENS

IS NOT LESS THAN 80" AND NOT

GREATER THAN 96" ABOVE

THE FINISHED FLOOR.

SHALL BE MOUNTED WITHIN 6" OF THE CEILING

80", WALL MOUNTED APPLIANCES

IF CEILING IS LESS THAN

MANUAL RELEASE

APPLIANCE

NFPA 72, 18.5.5.

TYPICAL ELEVATION DETAIL FOR

AUDIBLE NOTIFICATION APPLIANCE

FINISHED FLOORFINISHED FLOOR

NFPA 2001, 10.6.12.2

TYPICAL ELEVATION DETAIL FOR

CLEAN AGENT MANUAL RELEASE

CLEAN AGENT

42" TO 48" INCHES

ABORT SWITCH

FINISHED FLOOR

NFPA 2001, 10.6.14.6

TYPICAL ELEVATION DETAIL FOR

CLEAN AGENT ABORT SWITCH

PULL DOWN

FIRE

PULL DOWN

FIRE

U.L. LISTED GR. INDICATING CONTROL

VALVE WITH TAMPER SWITCH

SUPPRESSION SYSTEM

TO MAIN BUILDING

FLEXIBLE COUPLING (TYP)

GROOVED 90° ELBOW

2" DRAIN TO BE PIPED TO SERVICE DRAIN

WATERFLOW SWITCH

SUPPRESSION SYSTEM

TO DATA CENTER

FIRE

SUPPRESSION

MANUAL

RELEASE

FIRE

SUPPRESSION

ABORT

PUSH BUTTON

AND HOLD

REVISIONS

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

FULLY SPRINKLERED

Program Contracting

Activity Central

(PCAC)

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

PRIME A/E CONTRACTOR STAMPCONSULTANT

321 4 5 6 7 8 9 10

/3

/2

:2

:5

P M

700 19th St. S.

Birmingham, AL 35233

FIRE PROTECTION SYSTEMS

NOTES, DETAILS & PLAN

FX001

EHRM - INFRASTRUCTURE

UPGRADES

521-20-901

August 18, 2022 CC MW & JD

B

IM

/0

-1

-0

V

A B h a m

E

H R

M V

A B h a m

-E H

R M

-A rc h it e c tu re .r v t

100% CONSTRUCTION

DOCUMENTSGDM ARCHITECTS/ENGINEERS

1401 W 34th Ave, Suite 200 Anchorage, AK 99503

(907) 562-0422

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

F1

ENLARGED PLAN LEVEL 3 MCR

SCALE: NTS

CLEAN AGENT INPUT/OUTPUT MATRIX

F5

F6

NO. DESCRIPTION DATE

SCALE: 3/4" = 1'-0"

F2

CLEAN AGENT EQUIPMENT DETAIL

SCALE: NTS

F3

MCR CONTROL VALVE ASSEMBLY

SCALE: NTS

F4

CLEAN AGENT SIGNAGE

SCALE: NTS

9/1/22

PIPING LEGEND

WASTE

SEE ABBREVIATIONS FOR MEDIA

VENT PIPING

COLD WATER

HOT WATER

HOT WATER RECIRCULATED

PIPE UP

PIPE DOWN

TEE UP

TEE DOWN

UNION

DIRECTION OF FLOW

BALL VALVE

2-WAY CONTROL VALVE

CHECK VALVE

BALANCE VALVE

PRESSURE REDUCING VALVE

PRESSURE/TEMPERATURE

RELIEF VALVE

HOSE BIBB

CAP

WATER HAMMER ARRESTOR

PUMP

CLEANOUT

METER

PRESSURE GAUGE W/

ISOLATION COCK

STRAINER W/ BLOWDOWN

FLOOR CLEANOUT

FLOOR DRAIN

FLOOR SINK

3-WAY CONTROL VALVE

REDUCED PRESSURE BACKFLOW

PREVENTER

THERMOMETER

FLEXIBLE PIPING CONNECTOR

DETAILED PIPE UP & DOWN

ABBREVIATIONS

AAV AUTOMATIC AIR VENT

ABV ABOVE

AC-X AIR CONDITIONING UNIT DESIGNATOR

ADA AMERICANS WITH DISABILITIES

ACT GUIDELINES

AD ACCESS DOOR

AF AIR FOIL

AFF ABOVE FINISHED FLOOR

AFG ABOVE FINISHED GRADE

AFMS AIR FLOW MONITORING STATION

AHAP AS HIGH AS POSSIBLE

AHU-X AIR HANDLING UNIT DESIGNATOR

AL ALUMINUM

AMPS AMPERES

APD AIR PRESSURE DROP

ARCH ARCHITECTURAL

AS-X AIR SEPARATOR DESIGNATOR

BDD BACKDRAFT DAMPER

BLDG BUILDING

BOD BOTTOM OF DUCT

BTUH BRITISH THERMAL UNIT/HOUR

CAP CAPACITY

CFM CUBIC FEET PER MINUTE

CHR CHILLED WATER RETURN

CHS CHILLED WATER SUPPLY

CH-X CHILLER DESIGNATOR

CIRC CIRCULATING

CLG CEILING

CONT CONTINUED

C.O./CO CLEANOUT

CONN CONNECTION

CP-X CIRCULATION PUMP DESIGNATOR

CU-X CONDENSING UNIT DESIGNATOR

CU COPPER

CW COLD WATER

dB DECIBELS

DEG DEGREE

DIA DIAMETER

DIM DIMENSION

DN DOWN

DWG DRAWING

E/A EXHAUST AIR

EAT ENTERING AIR TEMPERATURE

EFF EFFICIENCY

EF-X EXHAUST FAN DESIGNATOR

EGT ENTERING GLYCOL TEMPERATURE

ENT ENTERING

ESP EXTERNAL STATIC PRESSURE

ET-X EXPANSION TANK DESIGNATOR

EXIST EXISTING

EXH EXHAUST

F FAHRENHEIT

FC FORWARD CURVE

FCO FLOOR CLEAN OUT

FD-X FLOOR DRAIN DESIGNATOR

FIN FINISHED

FLA FULL LOAD AMPS

FLR FLOOR

FPM FEET PER MINUTE

FS-X FLOOR SINK DESIGNATOR

FT FEET

G NATURAL GAS

GA GAUGE

GAL GALLONS

GALV GALVANIZED

GPH GALLONS PER HOUR

GPM GALLONS PER MINUTE

GT-X GLYCOL TANK DESIGNATOR

GTD GLYCOL TEMPERATURE DROP

HB-X HOSE BIBB DESIGNATOR

HC-X HEATING COIL DESIGNATOR

HD HEAD

HGR HEATING GLYCOL RETURN

HGS HEATING GLYCOL SUPPLY

HOA HAND-OFF-AUTO

HP HORSEPOWER

HW HOT WATER

HWC HOT WATER CIRCULATED

HWG-X HOT WATER GENERATOR DESIGNATOR

HWR HOT WATER RETURN

HWS HOT WATER SUPPLY

IBC INTERNATIONAL BUILDING CODE

IN INCHES

INS. INSULATION

LAT LEAVING AIR TEMPERATURE

LAV LAVATORY

LF LINEAL FEET

LGT LEAVING GLYCOL TEMPERATURE

MAX MAXIMUM

MBH THOUSAND BTUH

MCA MINIMUM CIRCUIT AMPACITY

MFGR MANUFACTURER

M/A MAKEUP AIR

MIN/MIN. MINIMUM

MOD MOTOR OPERATED DAMPER

MTD MOUNTED

NAT. NATURAL

NC NOISE CRITERIA

N.C. NORMALLY CLOSED

NO. NUMBER

N.O. NORMALLY OPEN

NTS NOT TO SCALE

O/A OUTSIDE AIR

O.D. OUTSIDE DIAMETER

OC ON CENTER

OD OUTSIDE DAMPER

PD PRESSURE DROP

PG PROPYLENE GLYCOL

PH PHASE

PSI POUNDS PER SQUARE INCH

PSIG POUNDS PER SQUARE INCH GAUGE

R/A RETURN AIR

RL RAINLEADER

RPM REVOLUTIONS PER MINUTE

S/A SUPPLY AIR

SCFM STANDARD CUBIC FEET PER MINUTE

SP STATIC PRESSURE

SQ SQUARE

T/A TRANSFER AIR

TEMP TEMPERATURE

TOD TOP OF DUCT

TSP TOTAL STATIC PRESSURE

T'STAT THERMOSTAT

TTL TOTAL

TYP TYPICAL

UH-X UNIT HEATER DESIGNATOR

UPC UNIFORM PLUMBING CODE

V VENT

VAC VOLT-AC

VEL VELOCITY

VDC VOLT-DC

VTR VENT THRU ROOF

W WASTE

W/ WITH

W/O WITHOUT

W.C. WATER COLUMN

WCO WALL CLEAN OUT

WG WATER GAUGE

WHA WATER HAMMER ARRESTOR

WPD WATER PRESSURE DROP

GAS SHUT-OFF VALVE

GATE VALVE

PIPE GUIDE

PIPE ANCHOR

FILTER

DENOTES DEMOLITION

DUCTWORK LEGEND

12/24

THERMOSTAT

DUCT STATIC PRESSURE SENSOR

SNOW/ICE DETECTOR

SUPPLY AIR UP & DOWN

RETURN AIR UP & DOWN

EXHAUST AIR UP & DOWN

VOLUME DAMPER

MOTORIZED CONTROL DAMPER

SOUND LINED DUCTWORK

DUCT SIZE - EXTERIOR INSULATED

(1ST FIGURE-SIDE SHOWN)

(2ND FIGURE-SIDE NOT SHOWN)

TURNING VANES

FLEXIBLE DUCT

THERMOSTAT OR SENSOR

WITH GUARD

DIFFERENTIAL PRESSURE SENSOR

CARBON DIOXIDE SENSOR

EXTERNALLY INSULATED DUCTWORK

FIRE DAMPER

FD

SMOKE DAMPER

SD

VAV BOX

COIL IF REQUIRED

LOGIC

CONNECTION

CFM

X

DETAIL NUMBER

SHEET LOCATED ON

DIRECTION OF VIEW

SECTION NUMBER

SHEET LOCATED ON

SHEET NOTES

NECK SIZE

CFM

DIFFUSER OR GRILLE TYPE

X

XX

X

XX

X

POINT OF CONNECTION

XXX

M

SENSOR

FIRE SMOKE DAMPER

FSD

REVISIONS

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

FULLY SPRINKLERED

Program Contracting

Activity Central

(PCAC)

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

PRIME A/E CONTRACTOR

A/E:

STAMPCONSULTANT

321 4 5 6 7 8 9 10

EVAN MATHERS

8.18.22

ME-167480

/1

/2

:1

:0

A

M

BIRMINGHAM, ALABAMA

MECHANICAL LEGEND AND

ABBREVIATIONS

MG001

EHRM INFRASTRUCTURE

UPGRADES

521-20-901

8/18/2022 EMM PDO

100% CONSTRUCTION

DOCUMENTS

GENERAL PROJECT NOTES:

1. PROVIDE SYSTEM STARTUP, TESTING, & ADJUSTING OF INSTALLED SYSTEMS TO MEET PERFORMANCE

REQUIREMENTS INDICATED IN THE CONTRACT DOCUMENTS.

2. CONTRACTOR SHALL SUPPORT SYSTEM COMMISSIONING AND SHALL COORDINATE WITH PROJECT

COMMISSIONING AGENT.

3. CONTRACT SHALL PROVIDE ALL DOCUMENTATION REQUIRED TO SUPPORT SYSTEM COMMISSIONING.

4. CONTRACTOR SHALL OBTAIN AND PAY FOR ALL REQUIRED PERMITS AND CONSTRUCTION FEES. FURNISH COPIES OF ALL CONSTRUCTION PERMITS, FINAL APPROVED PERMITS, AND SIMILAR DOCUMENTS TO

OWNER DOCUMENTING COMPLIANCE WITH CODE REQUIREMENTS.

5. LOCATE ALL VALVES, TRAPS, TEST PORTS, DAMPERS, CONTROLS, CLEANOUTS, ETC. TO BE ACCESSIBLE FOR MAINTENANCE, ADJUSTMENT, & TESTING. PROVIDE ACCESS PANELS FOR ALL CONCEALED DEVICES.

ACCESS PANEL LOCATIONS SHALL BE COORDINATED WITH ARCHITECT. FOR SECURE AREAS, ACCESS

PANELS SHALL BE LOCKING TYPE.

6. ALL PIPING & DUCTWORK IN FINISHED ROOMS OR SPACES SHALL BE CONCEALED IN A FURRED CHASE OR ABOVE THE SUSPENDED CEILING SYSTEM. REFER TO ARCHITECTURAL DOCUMENTS FOR FURRING &

CHASE LOCATIONS & SIZES.

7. THE FIRST FIGURE OF DUCT SIZE CALLOUTS INDICATES DIMENSION OF FACE SHOWN OR INDICATED.

DUCT SIZES ARE NET INSIDE DIMENSIONS. PROVIDE ANY APPLICABLE DUCT LINING AND INSULATION PER THESE PLANS AND SPECIFICATIONS. NOMINAL OUTER DUCT DIMENSIONS ARE NET INSIDE DIMENSIONS

PLUS 2X INSULATION THICKNESS.

8. DUCTWORK SHALL BE 4.0" PRESSURE CLASS UNLESS OTHERWISE NOTED ON THESE DRAWINGS.

9. CONSTRUCT DUCTWORK ACCORDING TO SMACNA AND INTERNATIONAL ENERGY CONSERVATION CODE

SECTION C403.11.2.

10. PROVIDE TURNING VANES IN ALL MITERED RECTANGULAR DUCT ELBOWS & TEES.

11. PROVIDE MANUAL BALANCING DAMPERS ON ALL NEW AND MODIFIED DUCT BRANCHES TO AIR INLETS & OUTLETS. LOCATE DAMPERS AS CLOSE TO MAIN TRUCK DUCT CONNECTIONS AS POSSIBLE. WHERE BRANCH DUCTWORK IS INACCESSIBLE (SUCH AS ABOVE HARD LID CEILING SYSTEM), PROVIDE BALANCING

DAMPER AT REGISTER, GRILLLE, OR DIFFUSER.

12. PROVIDE MOTORIZED DAMPERS ON OUTDOOR AIR SUPPLY, EXHAUST OPENINGS, AND RELIEF OUTLETS.

DAMPERS SHALL HAVE A MAXIMUM LEAKAGE RATE OF 4 CFM PER SQUARE FOOT AT 1" W.C.

13. RELIEF GRAVITY DAMPERS SHALL HAVE A MAXIMUM LEAKAGE RATE OF 20 CFM PER SQUARE FOOT AT 1" W.C.. DAMPERS SMALLER THAN 24" IN EITHER DIRECTION SHALL HAVE A MAXIMUM LEAKAGE RATE OF 40

CFM PER SQUARE FOOT AT 1" W.C..

14. PROVIDE COMPLETE CONDENSATE DRAINAGE SYSTEM FOR ALL SPLIT SYSTEMS, VRF SYSTEMS, AND SIMILAR SYSTEMS WITH REFRIGERANT OR CHILLED WATER COOLING. FIELD ROUTE DRAINAGE PIPING FROM EQUIPMENT TO NEAREST DRAIN LOCATION (SUCH AS SERVICE SINK, FUNNEL DRAIN, ETC.). SLOPE NON-PRESSURIZED DRAIN PIPING TO DRAIN LOCATION. PIPING & FITTINGS SHALL BE COPPER. MINIMUM PIPE SIZE SHALL BE 3/4". INCREASE PIPE SIZE WHERE APPLICABLE PER INTERNATIONAL MECHANICAL

CODE 307.2.2.

15. PROVIDE 5 W/FT HEAT TRACE FOR ALL CHS/CHR PIPING IN EXTERIOR OR UNHEATED AREAS. CONNECT

HEAT TRACE TO DDC SYSTEM TO BE ENABLED/DISABLED IN FREEZING CONDITIONS..

16. PROVIDE 5 W/FT HEAT TRACE FOR ALL CW PIPING & P-TRAPS IN UN-HEATED SPACES.

17. PROVIDE 8 WT/FT HEAT TRACE FOR ALL MAKEUP WATER LINES IN EXTERIOR OR UNHEATED SPACES.

CONNECT HEAT TRACE TO DDC SYSTEM TO BE ENABLED/DISABLED IN FREEZING CONDITIONS.

18. TOTAL STATIC PRESSURE NOTED IN SCHEDULES SHALL BE ASSUMED TO INCLUDE DUCT SYSTEM, TERMINAL UNITS, FILTERS, COILS, ETC.

19. AIR INLET & OUTLET SIZES SHOWN ON PLANS ARE NECK SIZES. PROVIDE ADDITIONAL PLANS, HARDWARE, ETC., REQUIRED TO INSTALL AIR INLETS & OUTLETS IN CEILING SYSTEM.

20. WALL REGISTER-TYPE AIR INLETS & OUTLETS SHALL BE INSTALLED AT 7" AFF MINIMUM ELEVATION.

21. AIR INLETS & OUTLETS IN UNFINISHED SPACES OR OPEN CEILING AREAS SHALL BE INSTALLED AT 96" AFF

UNLESS OTHERWISE NOTED ON THESE DRAWINGS.

22. ALL PRESSURES LISTED ARE GAGE PRESSURES UNLESS OTHERWISE NOTED.

23. WATER PIPE CONNECTIONS TO AIR HEATING AND COOLING COILS SHALL BE MANUFACTURED &

CONNECTED IN COUNTER-FLOW CONFIGURATION BETWEEN WATER & AIR.

24. PROVIDE SEISMIC SUPPORT, BRACING, AND ATTACHMENTS FOR DUCTWORK, PIPING, AND EQUIPMENT.

25. SEISMIC PROVISIONS SHALL BE PROVIDED TO MEET REQUIREMENTS FOR ASCE-7 SEISMIC DESIGN

CATEGORY D & RISK CATEGORY IV.

26. COORDINATE ALL MECHANICAL & PLUMBING WORK WITH OTHER TRADES TO INSURE PROPER AND ADEQUATE INTERACE OF THEIR WORK WITH THE WORK SHOWN ON THESE DOCUMENTS. CONTRACTR

SHALL PROVIDE COORDINATED SHOP DRAWINGS FOR APPROVAL PRIOR TO FABRICATION AND

INSTALLATION.

27. ALL ELECTRICAL WORK SHALL BE PERFORMED IN ACCORDANCE WITH NFPA 70 STANDARDS AND LOCAL

REQUIREMENTS.

28. ALL FIELD WIRING SHALL REQUIRE AN ELECTRICAL PERMIT AND SHALL BE PERFORMED BY A LICENSED

ELECTRICIAN.

29. A SHORT DASH IN A SCHEDULE TABLE CELL INDICATES THAT THE COLUM HEADING IS NOT USED OR NOT

APPLICABLE TO THAT SCHEDULED ITEM.

30. MAINTAIN AND RESTORE (IF INTERRUPTED) ALL CONDUITS & CONDUCTORS, PIPING, & DUCTWORK

PASSING THROUGH RENOVATED AREAS AND SERVICING UNDISTURBED AREAS.

31. REMOVE ALL ABANDONED DUCTWORK, PIPING, CONTROLS, WIRING ETC., WHERE ACESSBILE IN

RENOVATED AREAS.

32. WHERE CONTROLS ARE DEMOLISHED, REMOVE WIRING BACK TO NEAREST CONTROL PANEL OR JUNCTION

BOX. REMOVE ACCESSIBLE CONDUIT, JUNCTION BOXES, ETC.

33. OWNER SHALL HAVE FIRST RIGHT OF REFUSAL FOR ALL EQUIPMENT AND COMPONENTS REMOVED

DURING DEMOLITION.

34. CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING ALL CUTTING & RESTORATION WORK NECESSARY

IN EXISTING AREAS OF THE BUILDLINGS TO PROVIDE WORK SHOWN ON THESE DOCUMENTS.

RESTORATION SHALL INCLUDE PATCHING TO MATCH EXISTING SURROUNDING CONSTRUCTION AND FINISHES. PATCHED AREAS SHALL BE RE-PAINTED FULL HEIGHT OF WALL, FROM CORNER TO WALL

CORNER.

NO. DESCRIPTION DATE

REVISIONS

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

FULLY SPRINKLERED

Program Contracting

Activity Central

(PCAC)

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

PRIME A/E CONTRACTOR

A/E:

STAMPCONSULTANT

321 4 5 6 7 8 9 10

EVAN MATHERS

8.18.22

ME-167480

/1

/2

:1

:1

A

M

BIRMINGHAM, ALABAMA

MECHANICAL SEQUENCE OF

OPERATION

MG002

EHRM INFRASTRUCTURE

UPGRADES

521-20-901

8/18/2022 Checker Author

100% CONSTRUCTION

DOCUMENTS

SEQUENCE OF OPERATION

1. COMPUTER ROOM AIR CONDITIONING UNIT - MCR SPACES (CRAC-1, CRAC-2, CP-22, CP-31)

1.1 DESCRIPTION: COMPUTER ROOM AIR CONDITIONING UNITS TO PROVIDE TEMPERATURE AND HUMIDITY

CONTROL TO THE SPACES THAT THEY SERVE.

1.2 SPACE CONDITIONING: CRAC UNITS SHALL RECEIVE TEMPERATURE AND HUMIDITY SETPOINTS FROM THE BUILDING DDC SYSTEM. THE UNITS SHALL OPERATE DURING BOTH OCCUPIED AND UNOCCUPIED HOURS TO HEAT, COOL, HUMIDIFY, AND DE-HUMIDIFY THE SPACE TO MAINTAIN CONDITION REQUIREMENTS SPECIFIED FOR THE DATA CENTER EQUIPMENT. SEE BELOW FOR SPECIFIC SEQUENCE OF OPERATION.

1.2.1 COOLING OPERATION: FAN SHALL OPERATE CONTINUOUSLY. ASSOCIATED UNIT CIRCULATION PUMP

SHALL RUN CONTINUOUSLY. ASSOCIATED THREE-WAY CONTROL VALVE SHALL MODULATE AS

REQUIRED TO MAINTAIN A SPACE AND RACK TEMPERATURE OF 76°F.

1.2.2 HUMIDIFICATION: INTEGRAL STEAM HUMIDIFIER SHALL BE ENABLED AS REQUIRED TO MAINTAIN 45%

RH IN THE SPACE AND RACKS.

1.2.3 DE-HUMIDIFICATION: ON HUMIDIFICATION LEVEL ABOVE 55% RH, HUMIDIFIER SHALL BE OFF, ASSOCIATED UNIT CIRCULATION PUMP SHALL RUN AT MAXIMUM SPEED TO INCREASE

DEHUMIDIFICATION OF THE SPACE.

1.2.4 HEATING: CRAC UNIT HAS NO INTEGRAL HEATING. ON TEMPERATURES BELOW 72°F, FAN SHALL BE ENABLED, CHILLED WATER TWO-WAY CONTROL VALVE SHALL BE CLOSED. EMERGENCY HEATING WILL

BE PROVIDED BY VAV BOXES IN SPACE.

1.3 MULTI-UNIT OPERATION:

1.3.1 BUILDING DDC SYSTEM SHALL ENABLE CRAC UNITS IN A LEAD/LAG CONFIGURATION WITH LEAD UNIT AND ASSOCIATED PUMP SWITCHING EVERY WEEK. LEAD UNIT SHALL MAINTAIN SPACE TEMPERATURE AND HUMIDITY SETPOINTS AS DETAILED BELOW. IF LEAD UNIT ENCOUTERS A FAULT, UNIT SHALL SHUT

DOWN, ALARM SHALL BE INITIATED ON THE DDC SYSTEM AND LAG UNIT SHALL RUN.

1.4 SPACE MONITORING:

1.4.1 THE DDC SYSTEM SHALL MONITOR THE SPACE USING DEDICATED TEMPERATURE AND HUMIDITY

SENSORS. IF CONDITIONS IN THE SPACE ARE ABOVE OR BELOW THE ALLOWABLE CONDITIONS

(USER ADJUSTABLE MIN AND MAX SETPOINTS FOR TEMPERATURE AND HUMIDITY) FOR 5 MIN.

(ADJUSTABLE) OR MORE, AN ALARM SHALL BE INITIATED ON THE DDC SYSTEM.

1.4.2 THE CRAC UNITS SHALL MONITOR RACK INLET TEMPERATURE AND HUMIDITY USING WIRED RACK- MOUNTED SENSORS. EACH UNIT SHALL BE PROVIDED WITH A MINIMUM OF (3) SENSORS; TO BE LOCATED AT LOW / MID / HIGH LEVELS AT A SPECIFIC RACK. IF CONDITIONS AT THE RACK ARE ABOVE

OR BELOW THE ALLOWABLE CONDITIONS (USER ADJUSTABLE MIN AND MAX SETPOINTS FOR

TEMPERATURE AND HUMIDITY) FOR 5 MIN. (ADJUSTABLE) OR MORE, AN ALARM SHALL BE INITIATED ON

THE DDC SYSTEM.

1.5 FIRE ALARM SHUTDOWN: THE HVAC SYSTEM SHALL BE DE-ACTIVATED ON A FIRE ALARM SIGNAL FROM THE BUILDING FIRE ALARM SYSTEM (INCLUDING THE CLEAN AGENT SUPPRESSION SYSTEM SERVING THE MCR).

THIS IS DONE THROUGH AN INTER-LOCKING SAFETY RELAY THAT REMOVES CONTROL POWER TO THE

DDC.

1.6 EMERGENCY SHUTDOWN: THE CRAC UNITS WILL BE DE-ACTIVATED IF ANY OF THE EMERGENCY SHUT-

OFF BUTTON(S) IN THE MCR OR PBX ROOMS ARE PRESSED.

1.7 HUMIDITY SENSOR AND TEMPERATURE SENSOR

1.7.1 DDC MONITORING (TE): DDC TO MONITOR AND TREND THE ROOM AND RACK TEMPERATURE.

1.7.2 DDC MONITORING (HE): DDC TO MONITOR AND TREND THE ROOM AND RACK RELATIVE HUMIDITY.

1.7.3 ALARM: TEMPERATURE (TE): DDC TO MONITOR TEMPERATURE AND SEND AN ALARM IF

TEMPERATURE EXCEEDS TEMPERATURE SETPOINT BY 5 °F FOR MORE THAN 5 MINUTES (USER

ADJUSTABLE FOR TIME AND VALUE OUTSIDE RANGE).

1.7.4 ALARM: HUMIDITY SENSOR (HE): DDC TO MONITOR RELATIVE HUMIDITY AND SEND AN ALARM IF

HUMIDITY EXCEEDS TEMPERATURE SETPOINT BY 2% FOR MORE THAN 5 MINUTES (USER

ADJUSTABLE FOR TIME AND VALUE OUTSIDE RANGE).

1.8 HUMIDITY AND TEMPERATURE SETPOINTS - MCR SPACES

1.8.1 TEMPERATURE

1.8.1.1 LOW TEMPERATURE SETPOINT: 72 °F (USER ADJUSTABLE)

1.8.1.2 HIGH TEMPERATURE SETPOINT: 81 °F (USER ADJUSTABLE)

1.8.2 HUMIDITY

1.8.2.1 LOW HUMIDITY SETPOINT 30% RH (USER ADJUSTABLE)

1.8.2.2 HIGH HUMIDITY SETPOINT 60% RH (USER ADJUSTABLE)

1.9 LEAK DETECTORS

1.9.1 DDC SHALL MONITOR LIQUID LEAK DETECTORS, LOCATED UNDER RAISED FLOOR AND IN ALL DRAIN

PANS, AND ALARM SHALL BE INITIATED IF LIQUID IS DETECTED.

2. COMPUTER ROOM AIR CONDITIONING UNIT - TELECOM SPACES (IU-1 THRU IU-21, IU-23 THRU IU-30, CP-1 THRU CP-21, AND CP-23 THRU CP-30)

2.1 DESCRIPTION: COMPUTER ROOM AIR CONDITIONING UNITS TO PROVIDE TEMPERATURE AND HUMIDITY

CONTROL TO THE SPACES THAT THEY SERVE.

2.2 SPACE CONDITIONING: CRAC UNITS SHALL RECEIVE TEMPERATURE AND HUMIDITY SETPOINTS FROM THE BUILDING DDC SYSTEM. THE UNITS SHALL OPERATE DURING BOTH OCCUPIED AND UNOCCUPIED HOURS TO HEAT, COOL, HUMIDIFY, AND DE-HUMIDIFY THE SPACE TO MAINTAIN CONDITION REQUIREMENTS SPECIFIED FOR THE DATA CENTER EQUIPMENT. SEE BELOW FOR SPECIFIC SEQUENCE OF OPERATION.

2.2.1 COOLING OPERATION: FAN SHALL OPERATE CONTINUOUSLY. ASSOCIATED UNIT CIRCULATION PUMP

SHALL RUN CONTINUOUSLY. ASSOCIATED THREE-WAY CONTROL VALVE SHALL MODULATE AS

REQUIRED TO MAINTAIN A SPACE AND RACK TEMPERATURE OF 76°F.

2.2.2 HUMIDIFICATION: INTEGRAL STEAM HUMIDIFIER SHALL BE ENABLED AS REQUIRED TO MAINTAIN 45%

RH IN THE SPACE AND RACKS.

2.2.3 DE-HUMIDIFICATION: ON HUMIDIFICATION LEVEL ABOVE 55% RH, HUMIDIFIER SHALL BE OFF, ASSOCIATED CONTROL VALVE SHALL BE FULLY OPEN TO INCREASE DEHUMIDIFICATION OF THE

SPACE.

2.2.4 HEATING: HEAT IS ONLY BEING PROVIDED IN EXTERIOR SPACES. HEATING IS NOT ANTICIPATED TO BE

NEEDED IN INTERIOR AREAS.

2.2.4.1 ELECTRIC HEATING - WALL OR FLOOR MOUNTED UNITS: UNITS WILL BE

PROVIDED WITH EMERGENCY ELECTRIC SINGLE STAGE HEAT. ON TEMPERATURES BELOW 72°F,

FAN SHALL BE ENABLED, CHILLED WATER TWO-WAY CONTROL VALVE SHALL BE CLOSED.

ELECTRIC COIL SHALL BE ENABLED.

2.2.4.2 HYDRONIC HEATING - DUCTED UNITS: DUCTED UNITS WILL BE PROVIDED WITH EMERGENCY HYDRONIC HEATING COILS. ON TEMPERATURES BELOW 72°F, FAN SHALL BE ENABLED, CHILLED

WATER TWO-WAY CONTROL VALVE SHALL BE CLOSED. HEATING CONTROL VALVE SHALL

SEQUENCE TO MAINTAIN SPACE TEMPERATURE ABOVE SETPOINT.

2.3 SPACE MONITORING:

2.3.1 THE DDC SYSTEM SHALL MONITOR THE SPACE USING DEDICATED TEMPERATURE AND HUMIDITY

SENSORS. IF CONDITIONS IN THE SPACE ARE ABOVE OR BELOW THE ALLOWABLE CONDITIONS

(USER ADJUSTABLE MIN AND MAX SETPOINTS FOR TEMPERATURE AND HUMIDITY) FOR 5 MIN.

(ADJUSTABLE) OR MORE, AN ALARM SHALL BE INITIATED ON THE DDC SYSTEM.

2.3.2 THE CRAC UNITS SHALL MONITOR RACK INLET TEMPERATURE AND HUMIDITY USING WIRED RACK- MOUNTED SENSORS. EACH UNIT SHALL BE PROVIDED WITH A MINIMUM OF (3) SENSORS; TO BE LOCATED AT LOW / MID / HIGH LEVELS AT A SPECIFIC RACK. IF CONDITIONS AT THE RACK ARE ABOVE

OR BELOW THE ALLOWABLE CONDITIONS (USER ADJUSTABLE MIN AND MAX SETPOINTS FOR

TEMPERATURE AND HUMIDITY) FOR 5 MIN. (ADJUSTABLE) OR MORE, AN ALARM SHALL BE INITIATED ON

THE DDC SYSTEM.

2.4 FIRE ALARM SHUTDOWN: THE HVAC SYSTEM SHALL BE DE-ACTIVATED ON A FIRE ALARM SIGNAL FROM THE BUILDING FIRE ALARM SYSTEM, THIS IS DONE THROUGH AN INTER-LOCKING SAFETY RELAY THAT REMOVES

CONTROL POWER TO THE DDC.

2.5 HUMIDITY SENSOR AND TEMPERATURE SENSOR

2.5.1 DDC MONITORING (TE): DDC TO MONITOR AND TREND THE ROOM AND RACK TEMPERATURE.

2.5.2 DDC MONITORING (HE): DDC TO MONITOR AND TREND THE ROOM AND RACK RELATIVE HUMIDITY.

2.5.3 ALARM: TEMPERATURE (TE): DDC TO MONITOR TEMPERATURE AND SEND AN ALARM IF

TEMPERATURE EXCEEDS TEMPERATURE SETPOINT BY 5 °F FOR MORE THAN 5 MINUTES (USER

ADJUSTABLE FOR TIME AND VALUE OUTSIDE RANGE).

2.5.4 ALARM: HUMIDITY SENSOR (HE): DDC TO MONITOR RELATIVE HUMIDITY AND SEND AN ALARM IF

HUMIDITY EXCEEDS TEMPERATURE SETPOINT BY 2% FOR MORE THAN 5 MINUTES (USER

ADJUSTABLE FOR TIME AND VALUE OUTSIDE RANGE).

2.6 HUMIDITY AND TEMPERATURE SETPOINTS - TELECOM SPACES

2.6.1 TEMPERATURE

2.6.1.1 LOW TEMPERATURE SETPOINT: 72 °F (USER ADJUSTABLE)

2.6.1.2 HIGH TEMPERATURE SETPOINT: 81 °F (USER ADJUSTABLE)

2.6.2 HUMIDITY

2.6.2.1 LOW HUMIDITY SETPOINT 30% RH (USER ADJUSTABLE)

2.6.2.2 HIGH HUMIDITY SETPOINT 60% RH (USER ADJUSTABLE)

3. CHILLERS (CH-1 THRU CH-6)

3.1 DESCRIPTION: MODULAR CHILLERS TO PROVIDE STANDALONE CHILLED WATER LOOPS FOR COOLING OF

TELECOM EQUIPMENT.

3.2 UNIT OPERATION: INTEGRAL CONTROLS SHALL SEQUENCE CHILLER MODULES AS REQUIRED TO MAINTAIN

CHILLED WATER TEMPERATURES OF 52°F EWT AND 42°F LWT.

3.2.1 UNIT SEQUENCING: MASTER MODULE SHALL SEQUENCE SLAVE MODULES. CHILLERS ARE PROVIDED WITH N+1 MODULES, SPARE MODULE SHALL ROTATE ON A SCHEDULE SET BY THE MASTER MODULE

3.2.2 PUMP MODULE: PUMPS SHALL RUN CONTINUOUSLY IN A LEAD-LAG CONFIGURATION TO MAINTAIN PIPING DIFFERENTIAL PRESSURE SETPOINT. DIFFERENTIAL PRESSURE SETPOINT TO BE DETERMINED DURING BALANCING. LEAD PUMP SHALL ALTERNATE ON A WEEKLY BASIS. IF LEAD PUMP HAS A FAULT, LAG PUMP SHALL RUN AND DDC SYSTEM SHALL INITIALIZE AN ALARM.

3.2.3 HEAT TRACE: CHILLER HEAT TRACE SHALL BE ENABLED ON OUTSIDE AIR TEMPERATURES BELOW 33°F.

4. VAV BOX (VAV-1 AND VAV-2)

4.1 DESCRIPTION: VAV BOX PROVIDES OUTSIDE AIR AND EMERGENCY HEATING TO THE MCR AND PBX ROOMS.

4.2 SPACE CONDITIONING: VAV BOXES SHALL RECEIVE TEMPERATURE SETPOINTS FROM THE BUILDING DDC SYSTEM. THE UNITS SHALL OPERATE DURING BOTH OCCUPIED AND UNOCCUPIED HOURS TO HEAT AND COOL THE SPACE TO MAINTAIN CONDITION REQUIREMENTS SPECIFIED FOR THE DATA CENTER EQUIPMENT. SEE

BELOW FOR SPECIFIC SEQUENCE OF OPERATION.

4.2.1 COOLING OPERATION: HEATING VALVE SHALL BE CLOSED. UNIT SHALL PROVIDE SCHEDULED CFM TO

SPACE.

4.2.2 EMERGENCY HEATING: ON SPACE TEMPERATURES BELOW 72°F HEATING CONTROL VALVE SHALL

SEQUENCE TO MAINTAIN SPACE TEMPERATURES ABOVE SETPOINT.

4.4 FIRE ALARM SHUTDOWN: THE HVAC SYSTEM SHALL BE DE-ACTIVATED ON A FIRE ALARM SIGNAL FROM THE BUILDING FIRE ALARM SYSTEM, THIS IS DONE THROUGH AN INTER-LOCKING SAFETY RELAY THAT REMOVES

CONTROL POWER TO THE DDC.

4.5 EMERGENCY SHUTDOWN: THE VAV BOXES WILL BE DE-ACTIVATED IF ANY OF THE EMERGENCY SHUT- OFF BUTTON(S) IN THE MCR OR PBX ROOMS ARE PRESSED. CONTROL DAMPER SHALL CLOSE AND HEATING

CONTROL VALVE WILL CLOSE.

5. CHILLED WATER HEAT TRACE

5.1 DESCRIPTION: ALL CHILLED WATER PIPING LOCATED ON EXTERIOR OF BUILDING WILL BE PROVIDED WITH

EMERGENCY HEAT TRACE.

5.2 OPERATION: ON CHILLED WATER TEMPERATURES OF 36°F AND BELOW HEAT TRACE SHALL BE ENABLED.

ONCE CHILLED WATER TEMPERATURES ARE ABOVE 41°F HEAT TRACE SHALL BE DISABLED.

6. MAKEUP WATER HEAT TRACE

6.1 DESCRIPTION: ALL MAKEUP WATER PIPING LOCATED ON EXTERIOR OF BUILDING WILL BE PROVIDED WITH

EMERGENCY HEAT TRACE.

6.2 OPERATION: ON OUTSIDE AIR TEMPERATURES OF 36°F AND BELOW HEAT TRACE SHALL BE ENABLED.

ONCE OUTSIDE AIR TEMPERATURES ARE ABOVE 40°F HEAT TRACE SHALL BE DISABLED.

7. DRAIN PAN CONDENSATE PUMP (CP-32)

7.1 DESCRIPTION: CONDENSATE PUMP SHALL RUN AS NEEDED TO ELIMINATE WATER FROM DRAIN PANS.

7.2 OPERATION: INTEGRAL CONTROLS SHALL CYCLE PUMP AS NEEDED TO EMPTY RESERVOIR OF LIQUID. DDC

SYSTEM SHALL MONITOR PUMP AND INITILIZE AN ALARM IF PUMP IS ENABLED.

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

FULLY SPRINKLERED

Program Contracting

Activity Central

(PCAC)

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

PRIME A/E CONTRACTOR

A/E:

STAMPCONSULTANT

321 4 5 6 7 8 9 10

EVAN MATHERS

8.18.22

ME-167480

/1

/2

:1

:1

A

M

BIRMINGHAM, ALABAMA

MECHANICAL POINTS LIST

AND MCR SECTION

MG003

EHRM INFRASTRUCTURE

UPGRADES

521-20-901

8/18/2022 Checker Author

100% CONSTRUCTION

DOCUMENTS

SYSTEM POINTS LIST - HVAC SYSTEMS

COMPUTER ROOM AIR CONDITIONING UNT

ANALOG

DISCHARGE AIR TEMPERATURE

SYSTEM POINT DESCRIPTION

DISCHARGE STATIC PRESSURE

RETURN AIR HUMIDITY

SUPPLY FAN STATUS

SUPPLY FAN COMMAND

HUMIDIFIER COMMAND

DISCHARGE AIR TEMPERATURE SETPOINT

DISCHARGE AIR PRESSURE SETPOINT

COOLING SETPOINT

COOLING ENABLE

UNIT ENABLE COMMAND

FIRE ALARM SHUTDOWN

HVAC EMERGENCY SHUTDOWN

UNIT ALARM

HEATING SETPOINT

HEATING CONTROL VALVE POSITION

COOLING CONTROL VALVE POSITION

ELECTRIC HEAT COMMAND

EWT

LWT

CHILLER

LWT

EWT

OUTSIDE AIR TEMPERATURE

UNIT STATUS

UNIT ENABLE COMMAND

LIQUID PRESSURE (EACH COMPRESSOR)

SUCTION PRESSURE (EACH COMPRESSOR)

MODULE STATUS (EACH MODULE)

HEAT TRACE ENABLE COMMAND

PUMP STATUS (EACH PUMP)

LEAD PUMP DESIGNATOR

PUMP FAULT (EACH PUMP)

PUMP SPEED

PRIMARY LOOP DIFFERENTIAL PRESSURE(S)

PRIMARY LOOP DIFFERENTIAL PRESSURE(S) SETPOINT

UNIT FAULT

CHILLED WATER PUMPS

PUMP STATUS

PUMP ENABLE COMMAND

PUMP SPEED

MAXIMUM PUMP SPEED

PUMP FAULT

DRAIN PAN CONDENSATE PUMP

PUMP STATUS

HEAT TRACE

HEAT TRACE ENABLE COMMAND

VAV BOXES

DAMPER POSITION

DAMPER POSITION SETPOINT

HEATING CONTROL VALVE POSITION

HEATING ENABLE COMMAND

HEATING SETPOINT

DISCHARGE AIR TEMPERATURE

T E

M P

E R

A T

U R

E

P R

E S

S U

R E

R E

LA

T

IV

E

H U

M

ID

IT

Y

P E

R C

E N

T A

G E

H Z

S E

T P

O

IN

T

A D

J.

INPUT OUTPUT

S T

A T

U S

O N

/O F

F

S T

A T

U S

O P

E N

/C O

LS

E

D

O N

/O F

F

O P

E N

/C

LO

S E

H

IG

H A

N A

LO

G

LO

W

A N

A

LO

G

H

IG

H B

IN

A

R Y

LO

W

B

IN

A R

Y

P R

O O

F

S E

N S

O R

F A

IL

U N

IT

F

A

IL

C O

M M

U N

IC

A

T

IO

N S

F A

IL

D

IA

G N

O S

T

IC

S

G E

N E

R A

L A

LA

R

M

G R

A P

H

IC

S

T R

E N

D

IN

G

X

X

X

X

X

X

X

X

X

X

X

X

TEMPERATURE AND HUMIDITY SENSORS (HE/TE)

SPACE TEMPERATURE

SPACE HUMIDITY

RACK TEMPERATURE SENSOR (3 EACH)

RACK HUMIDITY SENSOR ( 3 EACH)

DIGITAL

INPUT OUTPUT

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

H Z

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

X

X

X

X

X

X

X

LEAK DETECTION 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

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

X X

X X

X X

X X

X X

X X

X X

ALARMS

SYSTEM FEATURES

PROGRAMS

NOTES

1,2

1,2

3,6

4,6

9,10

MECHANICAL POINTS LIST NOTES

1. INTEGRATE ALL POINTS AVALIABLE FROM FACTORY UNIT CONTROLLER INTO DDC SYSTEM.

2. PROVIDE GATEWAY IF REQUIRED TO CONNECT FACTORY UNIT CONTROLLER TO DDC SYSTEM.

3. PROVIDE HIGH, MIDDLE, AND LOW TEMPERATURE SENSORS IN RACK.

4. PROVIDE HIGH, MIDDLE, AND LOW HUMIDITY SENSORS IN RACK.

5. SPACE TEMPERATURE AND HUMIDITY SENSORS MAY BE PROVIDED AS SEPERATE SENSORS OR

COMBINED SENSOR UNITS.

6. RACK TEMPERATURE AND HUMIDITY SENSORS MAY BE PROVIDED AS SEPERATE SENSORS OR

COMBINED SENSOR UNITS.

7. LIQUID SENSOR TO BE INSTALLED UNDER RAISED FLOOR SYSTEM AND WITHIN ALL DRAIN PANS.

8. FIRE ALARM SHUTDOWN IS FOR RETURN AIR SMOKE DETECTORS IN UNITS RATED OVER 2,000 CFM.

9. HYDRONIC HEATING COILS ARE PROVIDED IN UNITS IU-15, IU-24, AND IU-30.

10. ELECTRIC HEATING COILS ARE PROVIDED IN UNITS IU-8, IU-16, IU-20, AND IU-26.

11. PROVIDE VALUE FROM DDC SYSTEM OR PROVIDE NEW SENSOR LOCATED IN SHADED AREA, OUT OF

DIRECT SUNLIGHT OR INFLUENCED BY EQUIPMENT.

12. COORDINATE WITH ELECTRICAL TO VERIFY ALL ELECTRICAL JUNCTION BOXES, NEEDING CONTROL.

SEE ELECTRICAL DRAWINGS FOR MORE INFORMATION.

X

CONDENSATE CONNECTION

P-TRAP (E)

ESCUTCHEON

CLEANOUT (E)

PLUMBING FIXTURE (E)

SLIP JOINT NUT AND SEAL

WALL (E)

VENT (E)

CONDENSATE DRAIN,

SIZE PER PLANS

CW, SIZE PER PLANS

ISOLATION VALVE (TYP)

STRAINER W/ VALVED AND

CAPPED BLOWDOWN

VALVE TRAIN TO BE LOCATED

OUTSIDE OF TR ROOM

AIR CONDITIONING EQUIPMENT

BACKFLOW PREVENTER

1 MIN.

2 MAX.

M A

X

1/8" DIA. AIRCRAFT CABLE

DUCTWORK (TYP)

SPRING VIBRATION ISOLATORS

HANGING ROD (TYP)

18-GAUGE BENT PLATE,

CLIP 1-1/2" X 3/4"

UNIT MOUNTING BRACKETS

(TYP ALL CORNERS OF EQUIPMENT),

PROVIDE DOUBLE NUTS AND WASHERS

EACH SIDE OF MOUNTING BRACKET (TYP)

NUTS AND WASHERS (TYP)

CABLE CLAMP (TYP)

LOOP ON CABLE OVER WIRE ROPE

THIMBLE, SECURE 3/8" DIA. PIN

SHACKLE TO CLIP

HANGER ROD UP TO

ATTACHMENT TO CEILING

STRUCTURE (TYP)

METAL CHANNEL STRUT

PIPE MOUNTING

STRAP (TYP)

PIPING (TYP)

GALVANIZED PIPE SHIELD TO

PROTECT PLASTIC PIPING (TYP)

PIPE SADDLE (TYP)

STEEL STRAP

PIPE HANGER

ALL THREAD ROD

ATTACH TO STRUCTURE

PIPE

PROVIDE GALVANIZED PIPE

SHIELD TO PROTECT PLASTIC

PIPING (PIPE SHIELDS SHALL

SURROUND ENTIRE PIPE

CIRCUMFERENCE)

6" MIN

PROVIDE GALVANIZED PIPE

SHIELD TO PROTECT PLASTIC PIPING

(PIPE SHIELDS SHALL SURROUND

ENTIRE PIPE CIRCUMFERENCE)

TURNBUCKLE

PIPE

EYE BOLT

TURNBUCKLE

PROVIDE GALVANIZED PIPE

SHIELD BETWEEN HANGER

AND INSULATION UP TO

CENTERLINE OF PIPE

STEEL STRAP

PIPE

RIGID INSULATION

PIPE

PIPE INSULATION

10" MIN

6" MIN

PROVIDE GALVANIZED PIPE

SHIELD BETWEEN HANGER

AND INSULATION UP TO

CENTERLINE OF PIPE

PIPE HANGER

ALLTHREAD ROD

ATTACH TO

STRUCTURE

EYE BOLT

RIGID

INSULATION

STEEL STRAP

PIPE

EYE BOLT

PROVIDE GALVANIZED PIPE

SHIELD TO PROTECT PLASTIC PIPING

(PIPE SHIELDS SHALL SURROUND

ENTIRE PIPE CIRCUMFERENCE)

TURNBUCKLE

INSULATION

PROVIDE GALVANIZED PIPE

SHIELD BETWEEN HANGER

AND INSULATION UP TO

CENTERLINE OF PIPE

STEEL STRAP

PIPE

EYE BOLT

RIGID

INSULATION

PROVIDE WELDED, SEAMLESS,

STAINLESS STEEL DRAINPAN

UNDER ALL NEW AND EXISTING

PIPING WHERE INDICATED ON

PLANS (TYP)

DRAIN PAN SHALL EXTEND MIN. 2" PAST

EDGE OF PIPE/INSULATION (TYP)

PROVIDE MIN. 2" DEEP

DRAIN PAN (TYP)

SLOPE DRAIN PAN

AT 1/8"/FT MIN. (TYP)

TO CP-32, SEE

PLANS FOR

LOCATION (TYP)

PROVIDE LEAK

DETECTION AT LOW END

OF DRAIN PAN AND TIE

INTO DDC SYSTEM (TYP)

UNISTRUT PIPE CLAMPS

INSULATED AND JACKETED PIPE

UNISTRUT ANGLE

FITTING (TYP)

LOCATE ASSEMBLY

HORIZONTAL ON ROOF, OR

VERTICAL ON EXERIOR WALL

UNISTRUT POST

BASE (TYP)

UNISTRUT CHANNEL (TYP)

PIPESTAND (TYP)

FASTEN AND SEAL TO ROOF

PER MANUFACTURERS

RECOMMNEDATIONS

FASTEN AND SEAL

TO ROOF/WALL PER

MANUFACTURERS

RECOMMNEDATIONS

DRAIN PANS TO BE LOCATED

WITHIN SOFFITS/ABOVE HARD

LID CEILINGS (TYP)

S

SUPPORT VAV-BOX FROM STRUCTURE. PROVIDE

SEISMIC RESTRAINT AT OPPOSITE CORNERS @ 90º TO

UNIT

DISCHARGE

TEMP. SENSOR

FOR DDC

HOT WATER COIL,

FOR DETAIL, SEE -

PROVIDE HINGED ACCESS DOORS

ON BOTH SIDES OF THE COIL

MIN. 3 STRAIGHT DUCT DIAMETERS

MEDIUM PRESSURE SUPPLY DUCT

PROVIDE ACCESS DOOR AT NON-ACCESSIBLE

CEILINGS

LAY-IN CEILING

SHOP FABRICATED, SOUND

LINED DISCHARGE PLENUM

VOLUME DAMPER

LOW PRESSURE

SHEET METAL DUCT

SUPPORT DUCTWORK PER

SMACNA GUIDELINES

VAV

MG004

RETURN

SUPPLY

ISOLATION VALVE (TYP)

BALANCE VALVE

MANUAL AIR VENT WITH ISOLATION

UNION (TYP)

HEATING COIL

STRAINER WITH BLOWDOWN

2-WAY MODULATING CONTROL VALVE

DRAIN PAN

CONDENSATE PUMP

UNIT CONDENSATE PUMP

CHECK VALVE (TYP)

16 GAUGE x 1" WIDE

HANGER STRAP.

SECURE EACH STRAP

TO DUCT WITH (2) #10

SELF TAPPING SHEET

METAL SCREWS.

SUPPLY DUCT. SEE

PLANS FOR DUCT SIZE.

NOTE:

1. PROVIDE AND CONSTRUCT DUCT HANGERS AND SUPPORTS PER 2006 SMACNA HVAC DUCT CONSTRUCTION STANDARDS FIGURE 5-5.

2. LENGTH OF SUPPORTS, STRAP SIZES, AND SIZES OF STEEL ANGLES AS REQUIRED FOR DUCT SIZE AND CONFIGURATION.

3. MAXIMUM 10' SPACING BETWEEN SUPPORTS.

16 GAUGE x 1" WIDE

HANGER STRAP.

SECURE EACH STRAP TO DUCT

WITH (2) #10 SELF TAPPING

SHEET METAL SCREWS.

SUPPLY DUCT. SEE PLANS

FOR DUCT SIZE.

SPRING

VIBRATION

ISOLATORS

SPRING

VIBRATION

ISOLATORS

MCR/PBX DIVIDING WALL

MCR SOFFIT, COORDINATE

WITH ARCHITECTURAL

FSD

16/18 S/A TO UPS' IN PBX ROOM

ROUTE S/A DUCTWORK HIGH IN PBX ROOM

PBX ROOM FLOOR

CRAC-2, CRAC-1 SIMILAR

CONNECT S/A DUCTWORK TO RAISED

FLOOR SYSTEM AND SEAL AIRTIGHT

ROUTE S/A DUCTWORK

TIGHT TO WALL, INTO

SOFFIT SPACE AND INTO

PBX ROOM AS INDICATED

TOP RETURN

MCR RAISED FLOOR SYSTEM

MCR FLOOR

S/A FROM BOTTOM OF CRAC UNIT

FLASHING TO BE COMPATBILE

W/ BUILDING ASSEMBLY SYSTEM

INSULATED PIPE PENETRATION

UV RESISTANT FLEXIBLE PIPING

BOOT ASSEMBLY, THYBAR OR EQUAL

ALL STAINLESS STEEL HOSE

CLAMP (TYP)

EXISTING ROOF ASSEMBLY

PIPING INSULATION (TYP)

CHILLED WATER PIPING, SIZED PER PLANS

EXISTING WALL ASSEMBLY

ROOF PENETRATION

PIPE COVER

PIPE COVER

WALL PENETRATION

REVISIONS

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

FULLY SPRINKLERED

Program Contracting

Activity Central

(PCAC)

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

PRIME A/E CONTRACTOR

A/E:

STAMPCONSULTANT

321 4 5 6 7 8 9 10

EVAN MATHERS

8.18.22

ME-167480

/1

/2

:1

:1

A

M

BIRMINGHAM, ALABAMA

MECHANICAL DETAILS AND

SECTION

MG004

EHRM INFRASTRUCTURE

UPGRADES

521-20-901

8/18/2022 Checker Author

100% CONSTRUCTION

DOCUMENTS

NOT TO SCALE3

INDIRECT DRAIN DETAIL

NOT TO SCALE2

HUMIDIFIER WATER CONNECTION DETAIL

NOT TO SCALE4

DUCTED INDOOR UNIT MOUNTING DETAIL

NOT TO SCALE1

TYPICAL PIPE SUPPORT DETAIL

NOT TO SCALE6

VAV BOX DETAIL

NOT TO SCALE7

HEATING COIL PIPING DETAIL

NOT TO SCALE5

CONDENSATE DETAIL

NOT TO SCALE8

TYPICAL DUCT SUPPORT DETAIL

1/4" = 1'-0"9

MCR SECTION

NOT TO SCALE10

PIPING PENETRATION DETAIL

3RD FLOOR

4TH FLOOR

5TH FLOOR

6TH FLOOR

7TH FLOOR

8TH FLOOR

9TH FLOOR

8TH FLOOR

CH-2

3" CHS/R

PRESSURE TAP WITH

DRAIN VALVE (TYP)

FLOW SWITCH

AS-1

EQUIPMENT IS LOCATED WITHIN

CH-2 PUMP MODULE, CONENCTIONS

AND VALVING BY CONTRACTOR

MANUFACTURER PROVIDED

LEAD/LAG PUMPS

SENSOR POCKET (TYP)

MANUFACTURER PROVIDED

EXPANSION TANK

30PSI P&T RELIEF VALVE,

ROUTE FULL SIZE DRAIN

TO 6" ABOVE ROOF AND

DISCHARGE INTO DRAIN

PAN

AIR VENT, RATED

FOR MIN. 30PSI

3" CHS/R BRANCH

PIPING (TYP)

PUMP LOCATION

ON PLANS (TYP)

UNION (TYP)

ISOLATION VALVE (TYP)

CHECK VALVE (TYP)

3/4" MAKEUP WATER

DOUBLE CHECK VALVE

PRESSURE REGULATING

FILL VALVE, SET

INITIALLY TO 7PSI

STRAINER

3-WAY MODULATING

CONTROL VALVE (TYP)

FLOW METER (TYP)

PROVIDE PRESSURE GAGES AT ALL

PUMPS, NOT SHOWN FOR CLARITY

CAPPED AND VALVED

LOW POINT DRAIN

3" CHS/R

BALANCE VALVE (TYP)

CRAC-2

CP-31

CRAC-1 CP-22

SET AS REQUIRED TO MAINTAIN

GPM INDICATED ON SCHEDULES

DIFFERENTIAL PRESSURE

SENSOR, RATED FOR MINIMUM

50PSI WORKING PRESSURE

PROVIDE FLEXIBLE

PIPING CONNECTIONS

AT CHILLER, NOT SHOWN

FOR CLARITY (TYP)

BASEMENT

GROUND FLOOR

1ST FLOOR

2ND FLOOR

3RD FLOOR

4TH FLOOR

5TH FLOOR

6TH FLOOR

7TH FLOOR

8TH FLOOR

9TH FLOOR

1" CHS/R BRANCH

PIPING (TYP)

2" CHR/S

CH-2

2-1/2" CHS/R

PUMP LOCATION

ON PLANS (TYP)

FLOW SWITCH

AS-2

EQUIPMENT IS LOCATED WITHIN CH-2 PUMP MODULE,

CONENCTIONS AND VALVING BY CONTRACTOR

MANUFACTURER PROVIDED

LEAD/LAG PUMPS

MANUFACTURER PROVIDED

EXPANSION TANK

50PSI P&T RELIEF VALVE,

ROUTE FULL SIZE DRAIN

TO 6" ABOVE ROOF AND

DISCHARGE INTO DRAIN

PAN

AIR VENT, RATED FOR

MIN. 50PSI (TYP)

DRAIN VALVE WITH HOSE

CONNECTION (TYP)

IU-2

IU-6

IU-9

IU-12

IU-23

IU-28

IU-5

IU-3

1-1/2" CHR/S

CP-28

CP-23

CP-12

CP-9

CP-6

CP-2

CP-1

CP-3

CP-5

UNION (TYP)

ISOLATION VALVE (TYP)

CHECK VALVE (TYP)

DIFFERENTIAL PRESSURE

SENSOR, RATED FOR MINIMUM

75PSI WORKING PRESSURE

PRESSURE TAP WITH

DRAIN VALVE (TYP)

SENSOR POCKET (TYP)

3/4" MAKEUP WATER

DOUBLE CHECK VALVE

PRESSURE REGULATING

FILL VALVE, SET

INITIALLY TO 25PSI

STRAINER

CAPPED AND VALVED

LOW POINT DRAIN

PROVIDE PRESSURE GAGES AT ALL

PUMPS, NOT SHOWN FOR CLARITY

2" CHR/S

1-1/2" CHR/S

SET AS REQUIRED TO MAINTAIN GPM

INDICATED ON SCHEDULES (TYP 2)

3-WAY MODULATING

CONTROL VALVE (TYP)

FLOW METER (TYP)

BALANCE VALVE (TYP)

IU-1

PROVIDE FLEXIBLE

PIPING CONNECTIONS

AT CHILLER, NOT SHOWN

FOR CLARITY (TYP)

REVISIONS

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

FULLY SPRINKLERED

Program Contracting

Activity Central

(PCAC)

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

PRIME A/E CONTRACTOR

A/E:

STAMPCONSULTANT

321 4 5 6 7 8 9 10

EVAN MATHERS

8.18.22

ME-167480

/1

/2

:1

:1

A

M

BIRMINGHAM, ALABAMA

MECHANICAL CHILLED

WATER SECTIONS

MG005

EHRM INFRASTRUCTURE

UPGRADES

521-20-901

8/18/2022 Checker Author

100% CONSTRUCTION

DOCUMENTS

CH-1 CHILLED WATER SCHEMATIC

CH-2 CHILLED WATER SCHEMATIC

4TH FLOOR

5TH FLOOR

6TH FLOOR

7TH FLOOR

8TH FLOOR

9TH FLOOR

1" CHS/R BRANCH

PIPING (TYP)

CH-3

PUMP LOCATION

ON PLANS (TYP)

FLOW SWITCH

AS-3

EQUIPMENT IS LOCATED WITHIN

CH-2 PUMP MODULE, CONENCTIONS

AND VALVING BY CONTRACTOR

MANUFACTURER PROVIDED

LEAD/LAG PUMPS

MANUFACTURER PROVIDED

EXPANSION TANK

50PSI P&T RELIEF VALVE,

ROUTE FULL SIZE DRAIN TO

6" ABOVE ROOF AND

DISCHARGE INTO DRAIN PAN

AIR VENT, RATED FOR

MIN. 50PSI (TYP)

DRAIN VALVE

WITH HOSE

CONNECTION (TYP)

IU-26

IU-29

IU-15

2-1/2" CHR/S

CP-29

CP-26

CP-15

DIFFERENTIAL PRESSURE

SENSOR, RATED FOR MINIMUM

50PSI WORKING PRESSURE

IU-19

CP-19

IU-30

CP-30

UNION (TYP)

ISOLATION VALVE (TYP)

CHECK VALVE (TYP)

PRESSURE TAP WITH

DRAIN VALVE (TYP)

SENSOR POCKET (TYP)

3/4" MAKEUP WATER

DOUBLE CHECK VALVE

PRESSURE REGULATING

FILL VALVE, SET

INITIALLY TO 30PSI

STRAINER

PROVIDE PRESSURE GAGES AT ALL

PUMPS, NOT SHOWN FOR CLARITY

2-1/2" CHR/S

SET AS REQUIRED TO

MAINTAIN GPM INDICATED

ON SCHEDULES

3-WAY MODULATING

CONTROL VALVE (TYP)

FLOW METER (TYP)

BALANCE VALVE (TYP)

PROVIDE FLEXIBLE

PIPING CONNECTIONS

AT CHILLER, NOT SHOWN

FOR CLARITY (TYP)

2ND FLOOR

3RD FLOOR

4TH FLOOR

5TH FLOOR

6TH FLOOR

CH-4

2" CHS/R

PRESSURE TAP WITH

DRAIN VALVE (TYP)

FLOW SWITCH

AS-4

EQUIPMENT IS LOCATED WITHIN

CH-2 PUMP MODULE, CONENCTIONS

AND VALVING BY CONTRACTOR

MANUFACTURER PROVIDED

LEAD/LAG PUMPS

SENSOR POCKET (TYP)

MANUFACTURER PROVIDED

EXPANSION TANK

30PSI P&T RELIEF

VALVE, ROUTE FULL

SIZE DRAIN TO 6" ABOVE

ROOF AND DISCHARGE

INTO DRAIN PAN

AIR VENT, RATED

FOR MIN. 30PSI

DRAIN VALVE WITH HOSE

CONNECTION (TYP)

IU-10

IU-13

CP-13

CP-10

1" CHS/R BRANCH

PIPING (TYP)

PUMP LOCATION

ON PLANS (TYP)

IU-16

CP-16

IU-20

CP-20

DIFFERENTIAL PRESSURE

SENSOR, RATED FOR MINIMUM

50PSI WORKING PRESSURE

3/4" MAKEUP WATER

DOUBLE CHECK VALVE

PRESSURE REGULATING

FILL VALVE, SET

INITIALLY TO 7PSI

STRAINER

CAPPED AND VALVED

LOW POINT DRAIN

PROVIDE PRESSURE GAGES AT ALL

PUMPS, NOT SHOWN FOR CLARITY

2" CHS/R

UNION (TYP)

ISOLATION VALVE (TYP)

CHECK VALVE (TYP)

3-WAY MODULATING

CONTROL VALVE (TYP)

FLOW METER (TYP)

BALANCE VALVE (TYP)SET AS REQUIRED TO

MAINTAIN GPM INDICATED

ON SCHEDULES

PROVIDE FLEXIBLE

PIPING CONNECTIONS

AT CHILLER, NOT SHOWN

FOR CLARITY (TYP)

REVISIONS

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

FULLY SPRINKLERED

Program Contracting

Activity Central

(PCAC)

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

PRIME A/E CONTRACTOR

A/E:

STAMPCONSULTANT

321 4 5 6 7 8 9 10

EVAN MATHERS

8.18.22

ME-167480

/1

/2

:1

:1

A

M

BIRMINGHAM, ALABAMA

MECHANICAL CHILLED

WATER SECTIONS

MG006

EHRM INFRASTRUCTURE

UPGRADES

521-20-901

8/18/2022 Checker Author

100% CONSTRUCTION

DOCUMENTS

CH-3 CHILLED WATER SCHEMATIC

CH-4 CHILLED WATER SCHEMATIC

GROUND FLOOR

1ST FLOOR

2ND FLOOR

3RD FLOOR

4TH FLOOR

6TH FLOOR

7TH FLOOR

8TH FLOOR

IU-4

IU-7

IU-11

CP-11

CP-7

CP-4

1" CHS/R BRANCH

PIPING (TYP)

PUMP LOCATION

ON PLANS (TYP)

DIFFERENTIAL PRESSURE

SENSOR, RATED FOR MINIMUM

75PSI WORKING PRESSURE

CH-5

2" CHS/R

PRESSURE TAP WITH

DRAIN VALVE (TYP)

FLOW SWITCH

AS-5

EQUIPMENT IS LOCATED WITHIN

CH-2 PUMP MODULE, CONENCTIONS

AND VALVING BY CONTRACTOR

MANUFACTURER PROVIDED

LEAD/LAG PUMPS

SENSOR POCKET (TYP)

MANUFACTURER PROVIDED

EXPANSION TANK

30PSI P&T RELIEF

VALVE, ROUTE FULL

SIZE DRAIN TO 6" ABOVE

ROOF AND DISCHARGE

INTO DRAIN PAN

AIR VENT, RATED

FOR MIN. 30PSI

DRAIN VALVE WITH HOSE

CONNECTION (TYP) CP-12

IU-27

CP-27

IU-25

CP-25

IU-21

CP-21

IU-18

CP-18

5TH FLOOR

3/4" MAKEUP WATER

DOUBLE CHECK VALVE

PRESSURE REGULATING

FILL VALVE, SET

INITIALLY TO 7PSI

STRAINER

CAPPED AND VALVED

LOW POINT DRAIN

PROVIDE PRESSURE GAGES AT ALL

PUMPS, NOT SHOWN FOR CLARITY

2" CHS/R

UNION (TYP)

ISOLATION VALVE (TYP)

CHECK VALVE (TYP)

3-WAY MODULATING

CONTROL VALVE (TYP)

FLOW METER (TYP)

BALANCE VALVE (TYP)

SET AS REQUIRED TO MAINTAIN

GPM INDICATED ON SCHEDULES

PROVIDE FLEXIBLE

PIPING CONNECTIONS

AT CHILLER, NOT SHOWN

FOR CLARITY (TYP)

1ST FLOOR

2ND FLOOR

3RD FLOOR

4TH FLOOR

5TH FLOOR

6TH FLOOR

7TH FLOOR

IU-8

IU-14

IU-24

CP-24

CP-14

CP-8

CH-6

2" CHS/R

PRESSURE TAP WITH DRAIN VALVE (TYP)

FLOW SWITCH

AS-6

MANUFACTURER PROVIDED

LEAD/LAG PUMPS

SENSOR POCKET (TYP)

MANUFACTURER PROVIDED

EXPANSION TANK

30PSI P&T RELIEF

VALVE, ROUTE FULL

SIZE DRAIN TO 6" ABOVE

ROOF AND DISCHARGE

INTO DRAIN PAN

AIR VENT, RATED

FOR MIN. 30PSI

DRAIN VALVE WITH HOSE

CONNECTION (TYP)

EQUIPMENT IS LOCATED WITHIN

CH-2 PUMP MODULE, CONENCTIONS

AND VALVING BY CONTRACTOR

IU-17

CP-17

1" CHS/R BRANCH

PIPING (TYP)

PUMP LOCATION

ON PLANS (TYP)

DIFFERENTIAL PRESSURE

SENSOR, RATED FOR MINIMUM

75PSI WORKING PRESSURE

UNION (TYP)

ISOLATION VALVE (TYP)

CHECK VALVE (TYP)

3/4" MAKEUP WATER

DOUBLE CHECK VALVE

PRESSURE REGULATING

FILL VALVE, SET

INITIALLY TO 7PSI

STRAINER

PROVIDE PRESSURE GAGES AT ALL

PUMPS, NOT SHOWN FOR CLARITY

CAPPED AND VALVED

LOW POINT DRAIN

2" CHS/R

SET AS REQUIRED TO

MAINTAIN GPM INDICATED

ON SCHEDULES

3-WAY MODULATING

CONTROL VALVE (TYP)

FLOW METER (TYP)

BALANCE VALVE (TYP)

PROVIDE FLEXIBLE

PIPING CONNECTIONS

AT CHILLER, NOT SHOWN

FOR CLARITY (TYP)

REVISIONS

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

FULLY SPRINKLERED

Program Contracting

Activity Central

(PCAC)

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

PRIME A/E CONTRACTOR

A/E:

STAMPCONSULTANT

321 4 5 6 7 8 9 10

EVAN MATHERS

8.18.22

ME-167480

/1

/2

:1

:1

A

M

BIRMINGHAM, ALABAMA

MECHANICAL CHILLED

WATER SECTIONS

MG007

EHRM INFRASTRUCTURE

UPGRADES

521-20-901

8/18/2022 Checker Author

100% CONSTRUCTION

DOCUMENTS

CH-5 CHILLED WATER SCHEMATIC

CH-6 CHILLED WATER SCHEMATIC

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

FULLY SPRINKLERED

Program Contracting

Activity Central

(PCAC)

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

PRIME A/E CONTRACTOR

A/E:

STAMPCONSULTANT

321 4 5 6 7 8 9 10

EVAN MATHERS

8.18.22

ME-167480

/1

/2

:1

:5

A

M

BIRMINGHAM, ALABAMA

MECHANICAL SCHEDULES

MK001

EHRM INFRASTRUCTURE

UPGRADES

521-20-901

8/18/2022 EMM PDO

100% CONSTRUCTION

DOCUMENTS

CHILLER SCHEDULE

SYMBOL MFGR MODEL

AMBIENT

TEMPERATURE (F)

CAPACITY

TONS MEDIUM EWT (F) LWT (F) GPM

UNIT P.D. (FT

H20) V Hz Ph MCA MOP REMARKS

CH-1 MULTISTACK AIRSTACK 120 38 WATER 52.0 42.0 92.0 8.00 460 60 3 212 300 MODULAR CHILLER WITH THREE (3) ASP015X MODULES, TWO (2) ASP010X MODULES AND ONE (1) CD150AI/AB PUMP MODULE. MODULES DESIGNED FOR N+1 OPERATION. PROVIDE SEPARATE 120V (30MOP) CIRCUIT FOR HEAT TRACE, PUMP MODULE SHALL INCLUDE INTEGRAL 13-GAL ACCEPTANCE EXPANSION TANK, LEAD/LAG PUMPS, WITH VFDS, AUTOMATIC LEAD/LAG TIMER/SWITCHING, SUCTION AND DISCHARGE WATER PRESSURE GAUGES AND PRESSURE TAPS. CHILLER SECTIONS SHALL INCLUDE R-410A REFRIGERANT, SCROLL COMPRESSORS, (1) FLOW SWITCH PER MODULE, 150PSIG WORKING PRESSURE, BMS INTEGRATION, ¾” CLOSED CELL INSULATION, MAIN POWER DOOR DISCONNECT SWITCH, SINGLE POINT POWER CONNECTION, ECM CONDENSER FANS, CU/AL CONDENSER COILS, POWER PHASE MONITOR.

CH-2 MULTISTACK AIRSTACK 120 27 WATER 52.0 42.0 50.0 8.00 460 60 3 165 225 MODULAR CHILLER WITH TWO (2) ASP015X MODULES, TWO (2) ASP010X MODULES AND ONE (1) CD150 AL/AB PUMP MODULE. MODULES DESIGNED FOR N+1 OPERATION. PROVIDE SEPARATE 120V (30MOP) CIRCUIT FOR HEAT TRACE, PUMP MODULE SHALL INCLUDE INTEGRAL 13-GAL ACCEPTANCE EXPANSION TANK, LEAD/LAG PUMPS, WITH VFDS, AUTOMATIC LEAD/LAG TIMER/SWITCHING, SUCTION AND DISCHARGE WATER PRESSURE GAUGES AND PRESSURE TAPS. CHILLER SECTIONS SHALL INCLUDE R-410A REFRIGERANT, SCROLL COMPRESSORS, (1) FLOW SWITCH PER MODULE, 150PSIG WORKING PRESSURE, BMS INTEGRATION, ¾” CLOSED CELL INSULATION, MAIN POWER DOOR DISCONNECT SWITCH, SINGLE POINT POWER CONNECTION, ECM CONDENSER FANS, CU/AL CONDENSER COILS, POWER PHASE MONITOR.

CH-3 MULTISTACK AIRSTACK 120 15.5 WATER 52.0 42.0 37.0 8.00 460 60 3 104 150 MODULAR CHILLER WITH THREE (3) ASP010X MODULES AND ONE (1) CD100 AI/AB PUMP MODULE. MODULES DESIGNED FOR N+1 OPERATION. PROVIDE SEPARATE 120V (30MOP) CIRCUIT FOR HEAT TRACE, PUMP MODULE SHALL INCLUDE INTEGRAL 13-GAL ACCEPTANCE EXPANSION TANK, LEAD/LAG PUMPS, WITH VFDS, AUTOMATIC LEAD/LAG TIMER/SWITCHING, SUCTION AND DISCHARGE WATER PRESSURE GAUGES AND PRESSURE TAPS. CHILLER SECTIONS SHALL INCLUDE R-410A REFRIGERANT, SCROLL COMPRESSORS, (1) FLOW SWITCH PER MODULE, 150PSIG WORKING PRESSURE, BMS INTEGRATION, ¾” CLOSED CELL INSULATION, MAIN POWER DOOR DISCONNECT SWITCH, SINGLE POINT POWER CONNECTION, ECM

CONDENSER FANS, CU/AL CONDENSER COILS, POWER PHASE MONITOR.

CH-4 MULTISTACK AIRSTACK 120 11 WATER 52.0 42.0 28.0 6.00 460 60 3 94 125 MODULAR CHILLER WITH TWO (2) ASP015X MODULES AND ONE (1) XL/XT100 PUMP MODULE. MODULES DESIGNED FOR N+1 OPERATION. PROVIDE SEPARATE 120V (30MOP) CIRCUIT FOR HEAT TRACE, PUMP MODULE SHALL INCLUDE INTEGRAL 13-GAL ACCEPTANCE EXPANSION TANK, LEAD/LAG PUMPS, WITH VFDS, AUTOMATIC LEAD/LAG TIMER/SWITCHING, SUCTION AND DISCHARGE WATER PRESSURE GAUGES AND…