36C24919R0128-0001005.pdf

A/E ARCHITECT / ENGINEER

AAHX AIR TO AIR HEAT EXCHANGER

AB AIR BLENDER

AAV AUTOMATIC AIR VENT

ACC AIR-COOLED CONDENSER

ACCH AIR-COOLED CHILLER

ACCU AIR-COOLED CONDENSING UNIT

ACU AIR CONDITIONING UNIT

ACD AUTOMATIC CONTROL DAMPER,

MODULATING

ACD-TP AUTOMATIC CONTROL DAMPER,TWO

POSITION

AD ACCESS DOOR

AF AFTER FILTER

AFCV AIR FLOW CONTROL VALVE

AFF ABOVE FINISHED FLOOR

AFMD AIR FLOW MEASURING DEVICE

AFW AIR FOIL WHEEL (FAN)

AHU AIR-HANDLING UNIT

AMP AMPERGE

AP ACCESS PANEL

APD AIR PRESSURE DROP

ARI AIR CONDITIONING AND REFRIGERATION

INSTITUTE

AS AIR SEPARATOR

ASME AMERICAN SOCIETY OF MECHANICAL

ENGINEERS

AW AIR WASHER

AXF AXIAL FLOW

B BOILER

BD BUTTERFLY DAMPER

BDD BACKDRAFT DAMPER

BDR BASE BOARD RADIATOR

BFP BACKFLOW PREVENTER

BFT BOILER PLANT FIRE TUBE

BHP BRAKE HORSEPOWER

BHW HOT WATER HEATING BOILER

BHX BOILER BLOWDOWN HEAT EXCHANGER

BIW BACKWARD INCLINED WHEEL (FAN)

BSC BIOLOGICAL SAFETY CABINETS

BT BUFFER TANK

BTU BRITISH THERMAL UNIT

BTUH BRITISH THERMAL UNIT PER HOUR

C CENTIGRADE (CELCIUS)

CC COOLING COIL

CCD COOLING COIL CONDENSATE DRAIN

CENT CENTRIFICAL

CFH CUBIC FEET PER HOUR

CFM CUBIC FEET PER MINUTE

CFT CUBIC FEET

CFP CHEMICAL FEED PUMP

CH CHILLER

CHWP CHILLED WATER PUMP

CHW CHILLER WATER

CHWR CHILLED WATER RETURN

CHWS CHILLED WATER SUPPLY

CI CAST IRON

CM CARBON MONOXIDE

CM CUBIC METER

CM/S CUBIC METER PER SECOND

CO CLEAN OUT

CO2 CARBON DIOXODE

COMP COMPRESSOR UNIT

COP COEFFICIENT OF PERFORMANCE

CP CONDENSATE PUMP

CU CONDENSING UNIT

CUH CABINET UNIT HEATER

CV CONSTANT VOLUME

CW COLD WATER (POTABLE)

CHWCC CHILLED WATER COOLING COIL

D DAMPER - AUTOMATIC

D-1 OUTDOOR AIR DAMPER

D-2 RETURN AIR DAMPER

D-3 RELIEF AIR DAMPER

D-4 ECONOMIZER OUTDOOR AIR DAMPER

dB DECIBELS Db DRY-BULB TEMPERATURE

DDC DIRECT DIGITAL CONTROLS

DEG DEGREE

DF DIFFUSER

DIA DIAMETER

DIW DEIONIZED WATER

DP DEW POINT TEMPERATURE

DP DIFFUSER PLATE

DPA DIFFERENTIAL PRESSURE ASSEMBLY

DPS DIFFERENTIAL PRESSURE SENSOR

DX DIRECT EXPANSION

DXCC DIRECT EXPANSION COOLING COIL

EA EXHAUST AIR

EAT ENTERING AIR TEMPERATURE

ECC ENGINEERING CONTROL CENTER

EER ENERGY EFFICIENCY RATIO

EF EXHAUST FAN

EG EXHAUST GRILLE

EGS EMERGENCY GAS SHUTOFF

EH EXHAUST HOOD

EJ EXPANSION JOINT

EMD END OF MAIN DRIP (STEAM)

ENT ENTERING

ESP EXTERNAL STATIC PRESSURE

EWT ENTERING WATER TEMPERATURE

EX. EXISTING

F FAHRENHEIT

F&T FLOAT AND THERMOSTATIC

F/SDPR COMBINATION FIRE SMOKE DAMPER

FA FREE AREA

FC FLEXIBLE CONNECTION

FCU FAN COIL UNIT (4 PIPE)

FCW FORWARD CURVED WHEEL (FAN)

FD FLOOR DRAIN

FD FIRE DAMPER

FF FINAL FILTER

FM FLOW METER

FPM FEET PER MINUTE

FPS FEET PER SECOND

FRP FIBER REINFORCED POLYESTER

FS FLOW SWITCH

FSTAT FREEZESTAT

FT FEET

FT-LB FOOT-POUND

FTR FIN TUBE RADIATION

FV FACE VELOCITY

GA GAUGE

GAL GALLONS

GH GRAVITY HOOD

GPD GALLONS PER DAY

GPH GALLONS PER HOUR

GPM GALLONS PER MINUTE

GS GALVANIZED STEEL

H HUMIDIFER

H&CW HOT & COLD WATER

HAC HOUSEKEEPING AID CLOSET

HB HOSE BIBB

HC HEATING COIL

HD HEAD

HD HOOD

HHW HEATING HOT WATER

HHWC HEATING HOT WATER COIL

HHWP HEATING HOT WATER PUMP

HHWR HEATING HOT WATER RETURN

HHWS HEATING HOT WATER SUPPLY

HOA HAND/OFF/AUTOMATIC

HP HEAT PUMP

HP HORSEPOWER

HPDT HIGH PRESSURE DRIP TRAP

HPR HIGH PRESSURE RETURN (STEAM

CONDENSATE)

HPS HIGH PRESSURE SUPPLY (STEAM)

HRC HEAT RECOVERY COIL

HRD HEAT RECOVERY DEVICE

HRP HYDRONIC RADIANT (CEILING) PANEL

HRW HEAT RECOVERY WHEEL

HSTAT HUMIDISTAT

HUM HUMIDIFIER UNIT MOUNTED

HVU HEATING AND VENTILATING UNIT

HW HOT WATER

HWC HOT WATER COIL

HWUH HOT WATER UNIT HEATER

HX HEAT EXCHANGER

Hz HERTZ

I/O INPUT/OUTPUT

IAQ INDOOR AIR QUALITY

IBT INVERTED BUCKET TRAP

ICF IN-LINE CENTRIFUGAL FAN

ICU INTENSIVE CARE UNIT

ID INSIDE DIAMETER

IFB INTEGRAL FACE AND BYPASS

IN INCHES

IN HG INCHES OF MERCURY

IN WC INCH WATER COLUMN

IN WG INCH WATER GAUGE

IN-LB INCH-POUND

IPLV INTERGRATED PART LOAD VALUE

IRH INTRARED HEATER

IS INSECT SCREEN

IV INLET VANES

kg KILOGRAM kg/HR KILOGRAM PER HOUR kPa KILOPASCAL kW KILOWATT kWh KILOWATT HOUR

L LITER

L/s LITERS PER SECOND

LAT LEAVING AIR TEMPERATURE

LBS/HR POUNDS PER HOUR

LF LINEAR FOOT (FEET)

LH LATENT HEAT

LPR LOW PRESSURE RETURN (STEAM

CONDENSATE)

LPS LOW PRESSURE SUPPLY (STEAM)

LSD LINEAR SLOT DIFFUSER

LTCP LOCAL TEMPERATURE CONTROL

PANEL

LVG LEAVING

LVR LOUVER

LWT LEAVING WATER TEMPERATURE

M METER, SI UNIT

M/s METERS PER SECOND (OR

METERS/SECOND)

MA MIXED AIR

MAT MIXED AIR TEMPERATURE

MAV MANUAL AIR VENT

MAX MAXIMUM

MB MIXING BOX

MBH 1000 BTUH

MCA MINIMUM BRANCH CIRCUIT AMPACITY

MER MECHANICAL EQUIPMENT ROOM

MERV MINIMUM EFFICIENCY REPORTING

VALUE

MHP MOTOR HORSEPOWER

MIN MINIMUM

MM MILLIMETER

MOV MOTOR OPERATED VALVE

MPR MEDIUM PRESSURE RETURN (STEAM

CONDENSATE)

MPS MEDIUM PRESSURE SUPPLY (STEAM)

MTD MEAN TEMPERATURE DIFFERENCE

MVD MANUAL VOLUME DAMPER

NA NOT APPLICABLE

NC NOISE CRITERIA

NC NORMALLY CLOSED

NO NORMALLY OPEN

NOAA NATIONAL OCEANIC & ATMOSPHERIC

ADMINISTRATION

NOM NOMINAL

NPLV NON-STANDARD PART LOAD VALUE

NPSH NET POSITIVE SUCTION HEAD

NTS NOT TO SCALE

OA OUTSIDE AIR

OAI OUTSIDE AIR INTAKE

OD OUTSIDE DIAMETER

OR OPERATING ROOM

OSA OUTSIDE SUPPLY AIR (CONDITIONED)

P PUMP

PC PUMPED CONDENSATE

PCF POUNDS PER CUBIC FOOT (FEET)

PD PRESSURE DROP

PF PRE-FILTER

PG PRESSURE GAGE

PHC PREHEAT COIL

PHCP PREHEAT COIL PUMP

PPM PARTS PER MILLION

PRV PRESSURE REGULATING VALVE

PSI POUNDS PER SQUARE INCH

PSIA POUNDS PER SQUARE INCH –

ABSOLUTE

PSIG POUNDS PER SQUARE INCH – GAGE

PSS PRIMARY SECONDARY SYSTEM

PSV PRESSURE SAFETY VALVE

R/E RETURN OR EXHAUST

RA RETURN AIR

RAT RETURN AIR TEMPERATURE

RDS ROOM DATA SHEETS

REA RELIEF AIR

RF RETURN FAN

RG RETURN GRILLE

RH RELATIVE HUMIDITY

RHC REHEAT COIL

RL REFRIGERANT LIQUID LINE

RLA RUN LOAD AMPERE

RPM REVOLUTIONS PER MINUTE

RS REFRIGERANT SUCTION

RTU ROOF TOP UNIT

RV RELIEF VALVE

SA SUPPLY AIR

SAD SOUND ATTENUATING DEVICE

SAT SUPPLY AIR TEMPERATURE

SC SHADING COEFFICIENT

SCFM STANDARD CUBIC FEET PER MINUTE

SCR SILICON CONTROLLED RECTIFIER

SD SMOKE DETECTOR

SD SUPPLY AIR DIFFUSER

SDPR SMOKE DAMPER

SDR SMOKE DAMPER (RETURN)

SDS SMOKE DAMPER (SUPPLY)

SEN SENSIBLE HEAT

SF SUPPLY FAN

SH STEAM HUMIDIFIER

SHC STEAM HEATING COIL

SI SQUARE INCHES

SP STATIC PRESSURE

SP GR SPECIFIC GRAVITY

SPD SUPPLY PROCESS AND DISTRIBUTION

SPRV STEAM PRESSURE REDUCING VALVE

SPS STATIC PRESSURE SENSOR

SQ FT SQUARE FOOT (FEET)

SR SUPPLY AIR REGISTER

SS STAINLESS STEEL

SSR SOLID SEPARATOR

ST STEAM TRAP

SV STEAM SAFETY VALVE

SVS STEAM VENT SILENCER

T & PCV TEMPERATURE AND PRESSURE

CONTROL VALVE

TAB TESTING, ADJUSTING, BALANCE

TD TEMPERATURE DIFFERENCE

TDH TOTAL DYNAMIC HEAD

TDS TOTAL DISSOLVED SOLIDS

TP TRAP

TSP TOTAL STATIC PRESSURE

TSTAT THERMOSTAT

TU TERMINAL UNIT

UC UNDER CUT

UH UNIT HEATER

UL UNDERWRITERS LABORATORY

V VALVE

VAF VANE-AXIAL FAN

VAV VARIABLE AIR VOLUME

VD VOLUME DAMPER (MANUAL OPPOSED

BLADE)

VFD VARIABLE FREQUENCY DRIVE

VHA VETERANS HEALTH ADMINISTRATION

VI VIBRATION ISOLATOR

VP VACUUM PUMP

VPS VARIABLE PRIMARY SYSTEM

VR VACUUM (STEAM CONDENSATE)

RETURN

VSD VARIABLE SPEED DRIVE

VUH VERTICAL UNIT HEATER

W WATTS

Wb WET-BULB (TEMPERATURE)

WFCV WATER FLOW CONTROL VALVE

WFM WATER FLOWMETER

WFMD WATER FLOW MEASURING DEVICE

WG WATER GAGE

WPD WATER SIDE PRESSURE DROP

XT EXPANSION TANK

YR YEAR

MECHANICAL ABBREVIATIONS

1. WORK SHALL CONFORM TO APPLICABLE LOCAL, STATE, AND NATIONAL CODES AND APPLICABLE VA STANDARDS.

2. INSTALL EQUIPMENT IN ACCORDANCE WITH MANUFACTURER'S WRITTEN RECOMMENDATIONS.

3. OBTAIN AND PAY FOR PERMITS, FEES, AND INSPECTIONS REQUIRED FOR THIS WORK.

4. PROVIDE NEW MATERIALS, EQUIPMENT AND PRODUCTS INCORPORATED IN THE WORK, OF A SUITABLE GRADE FOR THE PURPOSES INTENDED.

5. WHERE POSSIBLE, PROVIDE STANDARD PRODUCTS OF THE VARIOUS MANUFACTURERS EXCEPT WHERE SPECIAL CONSTRUCTION OR PERFORMANCE FEATURES ARE

REQUIRED.

6. EQUIPMENT OR MATERIAL DEVIATIONS FROM INDICATED CONTRACT REQUIREMENTS SHALL BE SUBJECT TO THE APPROVAL OF THE COR. SUBMIT PROPOSED EQUIPMENT DEVIATIONS THAT ARE SIMILAR BOTH IN QUALITY AND CAPACITY TO THAT EQUIPMENT SPECIFIED, AS SOLELY DETERMINED BY THE COR.

7. PROVIDE MECHANICAL EQUIPMENT THAT IS LISTED AND LABELED BY UNDERWRITERS LABORATORIES (U.L.).

8. INSTALL EQUIPMENT AS INDICATED, ALLOWING FOR SUFFICIENT ACCESS AND CLEARANCE SPACE FOR EQUIPMENT MAINTENANCE, REPAIRS, AND REPLACEMENT.

9. INSTALL EQUIPMENT WITH PROPER CLEARANCES FOR REQUIRED PIPING AND ELECTRICAL SERVICES AND CONNECTIONS. INSTALL EQUIPMENT WITH REQUIRED ACCESS AND CLEARANCES IN ACCORDANCE WITH MANUFACTURER'S WRITTEN RECOMMENDATIONS AND APPLICABLE CODES AND STANDARDS.

10. COORDINATE LOCATION, INSTALLATION, AND ROUTING OF DUCTWORK, PIPING, AND EQUIPMENT WITH WORK OF ALL OTHER TRADES.

11. PROVIDE SUPPORT FOR MECHANICAL EQUIPMENT. COORDINATE SUPPORT LOCATIONS WITH ALL CONTRACTORS PRIOR TO INSTALLATION.

12. PROVIDE POWER CONNECTIONS TO EQUIPMENT PROVIDED UNDER THIS CONTRACT AS WORK OF DIVISION 26.

13. PROVIDE CONTROL WIRING FOR MECHANICAL EQUIPMENT AS WORK OF DIVISION 23.

14. DUCTWORK AND PIPING LAYOUTS AND LOCATIONS ARE SCHEMATIC. DO NOT SCALE THESE DRAWINGS. COORDINATE AND DETERMINE EXACT ROUTING OF DUCTWORK AND

PIPING IN THE FIELD.

15. FIELD VERIFY DIMENSIONS BY ACTUAL MEASUREMENT AND OBSERVATION BEFORE ORDERING OR FABRICATING DUCTWORK, PIPING OR EQUIPMENT.

16. NOTIFY COR REGARDING DISCREPANCIES BETWEEN CONTRACT DOCUMENTS AND EXISTING CONDITIONS OR DIMENSIONS BEFORE PERFORMING WORK. FAILURE TO VERIFY AND REPORT SHALL CONSTITUTE CONTRACTOR'S ACCEPTANCE OF EXISTING CONDITIONS AS FIT FOR THE PROPER EXECUTION OF THE WORK.

17. SEE ARCHITECTURAL DRAWINGS FOR FINAL LOCATION OF CEILING INSTALLED EQUIPMENT.

18. INSTALL DUCTWORK AND PIPING AS HIGH AS POSSIBLE AND AS CLOSE AS POSSIBLE TO BUILDING WALLS, CEILING AND FLOOR AND ROOF STRUCTURE. PROVIDE OFFSETS, FITTINGS, AND DIMENSIONAL TRANSITIONS NOT SHOWN BUT REQUIRED TO MAINTAIN MINIMUM CLEAR SPACE TO BUILDING SURFACES AT NO ADDITIONAL COST.

19. PATCH, PAINT AND CLEAN SURFACES SUSTAINING DAMAGE ASSOCIATED WITH MECHANICAL WORK OF THIS CONTRACT, UNLESS NOTED OTHERWISE.

20. SUBMIT BOUND SET OF OPERATING AND MAINTENANCE INSTRUCTIONS FOR EQUIPMENT AT COMPLETION OF PROJECT.

21. INSTALL ESCUTCHEONS IN ALL PLACES WHERE PIPING PENETRATES A WALL IN AN EXPOSED LOCATION.

22. MAKE A COMPLETE REVIEW OF DRAWINGS, INCLUDING SCHEDULES AND DETAILS, PRIOR TO BEGINNING MECHANICAL SYSTEM INSTALLATION. RESOLVE CONFLICTS WITH

COR.

23. DRAWING PLANS, SCHEMATICS, AND DIAGRAMS INDICATE GENERAL LOCATION AND ARRANGEMENT OF PIPING SYSTEMS.

24. INSTALL PIPING INDICATED TO BE EXPOSED AND PIPING IN EQUIPMENT ROOMS AND SERVICE AREAS AT RIGHT ANGLES OR PARALLEL TO BUILDING WALLS. DIAGONAL RUNS

ARE NOT ACCEPTABLE UNLESS SPECIFICALLY INDICATED OTHERWISE.

25. INSTALL PIPING FREE OF SAGS AND BENDS.

26. INSTALL PIPING TO ALLOW APPLICATION OF INSULATION.

27. PIPING SHALL NOT BE ROUTED OVER TELECOM OR ELECTRICAL CLOSETS/ROOMS.

28. PREPARE DRAWINGS SHOWING MECHANICAL SYSTEMS AND EQUIPMENT FOR COORDINATION WITH WORK OF OTHER DIVISIONS AND WORK BY THE GOVERNMENT.

A. INCLUDE PLAN VIEWS, SECTIONS, AND ELEVATIONS, AS REQUIRED, TO FULLY COORDINATE ALL NEW WORK WITH ITSELF AND EXISTING CONDITIONS.

B. DRAWINGS SHALL SHOW, BUT NOT BE LIMITED TO, ALL DUCTWORK, AIR DISTRIBUTION, MECHANICAL EQUIPMENT, MECHANICAL PIPING, FIRE PROTECTION PIPING, PLUMBING PIPING, CABLE TRAYS, LIGHTING FIXTURES, CEILING GRID AND HEIGHT, BEAMS AND JOISTS (WITH ELEVATIONS MARKED), ELECTRICAL CONDUIT LARGER THAN 2 INCHES IN DIAMETER AND OTHER CEILING MOUNT DEVICES OR EQUIPMENT THAT PROTRUDE INTO THE CEILING CAVITY.

C. IF THERE ARE OUTSTANDING ISSUES THAT CANNOT BE RESOLVED, CONSULT WITH COR FOR GUIDANCE AND MAKE CORRECTIONS IN ACCORDANCE WITH DIRECTIONS

GIVEN.

D. DO NOT BEGIN FABRICATION OR PLACE EQUIPMENT ORDERS UNTIL COORDINATION DRAWINGS HAVE BEEN APPROVED.

29. INSTALLATION COMMENCED PRIOR TO COORDINATION DRAWING APPROVAL IS TAKEN AT THE CONTRACTORS OWN RISK. MODIFY, MOVE OR RECONFIGURE WORK LACKING

COORDINATION AT NO ADDITIONAL COST

MECHANICAL GENERAL NOTES

T

CO2 CARBON DIOXIDE

THERMOSTAT

SUPPLY DIFFUSER

RETURN DIFFUSER/GRILLE

EXHAUST GRILLE

ROUND FLEX DUCT

EG-88 2000 DIFFUSER TAG | DIFFUSER CFM

LINEAR SLOT DIFFUSER

BALANCING DAMPER

(RECTANGULAR)

BALANCING DAMPER

(ROUND)

FIRE DAMPER

SMOKE DAMPER

D

R INCLINED RISE, IN

DIRECTION OF AIRFLOW

INCLINED DROP, IN DIRECTION

OF AIRFLOW

CONNECT NEW DUCT

TO EXISTING

LIMIT OF DEMOLITION

VANED ELBOW (PROVIDE ALL

SQUARE OR RECTANGULAR

ELBOWS WITH VANES EVEN IF

SYMBOL IS MISSING)

STANDARD RADIUS ELBOW

(LONG RADIUS)

10x8 NEW DUCT (INSIDE

DIMENSIONS: WIDTH X DEPTH)

EXISTING DUCT TO REMAIN

EXISTING DUCT TO BE

DEMOLISHED

DUCT TRANSITION

SIDE MOUNTED GRILLE

SUPPLY

RETURN45°

45°

DN

DN

UP

UP

DNUP

STANDARD BRANCH SUPPLY OR

RETURN, NO SPLITTER (45° TAP)

SUPPLY DUCT (UP & DOWN)

EXHAUST DUCT (UP & DOWN)

RETURN DUCT (UP & DOWN)

MECHANICAL LEGEND

HPS

LPS

LPR

CHS

CHR

HIGH PRESSURE STEAM

PIPING (60 PSI)

LOW PRESSURE STEAM PIPING

(15 PSI AND BELOW)

LOW PRESSURE STEAM

CONDENSATE RETURN

CHILLED WATER SUPPLY PIPING

CHILLED WATER RETURN PIPING

PIPE UP

PIPE DOWN

BOTTOM CONNECTION

TOP CONNECTION

CAPPED OUTLET

GLOBE VALVE

GATE VALVE

BALL VALVE

STEAM SAFETY VALVE

PRESSURE REGULATING VALVE

WYE STRAINER VALVE

BALANCING VALVE

MOTORIZED CONTROL VALVE

STEAM TRAPCOND CONDENSATE DRAIN LINE

HPR HIGH PRESSURE STEAM

CONDENSATE RETURN

HWS

HWR

HEATING HOT WATER SUPPLY

PIPING

HEATING HOT WATER RETURN PIPING

RLS REFRIGERANT LINE SET (LIQUID

AND SUCTION)

CONNECT TO EXISTING PIPE

LIMITS OF DEMOLITION

INLINE CENTRIFUGAL PUMP

TANGENTIAL AIR SEPARATOR

EXPANSION TANK

WALL-MOUNTED INDOOR

SPLIT-SYSTEM

SPLIT-SYSTEM CONDENSING UNIT

UTILITY SET EXHAUST FAN

STEAM PRESSURE

REDUCING STATION

DRAIN VALVE

TEST PLUG

SUPPLY

TERMINAL UNIT SUPPLY

DUCT BRANCH (CONICAL

TAP)

TERMINAL UNIT

CHECK VALVE

AGRICULTURE

S

IL

AS

P. GEORG

E

R E G

IS

T E

RED ENG

IN

E E R

C O M M E R C E

N o . 12 0 6 3 4

S T A

T E

OF T ENNE

S

S E E

Revisions: Date

Drawing Title:

Approved: Project Director

Project Title

Location

VA PROJECT NUMBER

Building Number

Drawing Number

Dwg of

VA FORM 08-6231

Office of Construction and Facilities Management

CONSULTANTS: PROJECT MANAGER:

Date Checked Drawn

FULLY SPRINKLERED

ACG Project Number

Headquarters:

Apogee Consulting Group, P.A.

1151 Kildaire Farm Road, Suite 120 Cary, North Carolina 27511 www.acg-pa.com 919-858-7420 U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.

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:1

:3

P M

M-001

MECHANICAL GENERAL INFORMATION

1 13SPG PA

USP 800 PHARMACY

COMPLIANCE FOR YORK

VAMC - TVHS

3400 LEBANON RD, MURFREESBORO,

TN 37129

05/07/2019

FINAL CONSTRUCTION DOCUMENTS

626-30818-262

ENERGY REVIEW INFORMATION

ENERGY ENGINEER REVIEW ACTURAL: 4-3-19

ENERGY ENGINEER NAME: MIKE HATCHER/ER#19-11/DESIGN

ENERGY ENGINEER PHONE: 615-489-2398

RECEIVING

TEARDOWN

G12V

DELIVERY/

RECYCLING

/WASTE

PICKUP

G12U

IV

BUFFER

G12CC

HD

BUFFER

G12HH

HD

ANTEROOM

G12GG

OPEN

STORAGE

G12Z

HD

STAGING

G12X

CORRIDOR

G12W

IV

ANTEROOM

G12DD

x x x ø 1 x x

24x12 x

10x10

6ø

10ø

8ø x

32x14 36x18 x x

16x14

16x10 x

14x8

12x10 ø

12ø ø x

14x12 20x12

10ø

20x14 x x

57-TU-2

57-TU-1

57-AFCV-2

57-HC-3

AHU-56

57-TU-3

56-AFCV-3

56-HC-3

57-HC-2

57-AFCV-3

56-HC-1

56-HC-2

56-EV-3

56-AFCV-1

x

16x6

57-RV-3

57-RV-1

24x12

AHU-56-EF

56-EV-2

56-EV-1

AHU-57

IV PREP

G12R

ANTE

G12S

CHEMO

G12T ø

20x12 ø x x x

8ø

8x8

2 2 x

56-AFCV-2

6ø

14x6

10x10

6x6

8x12

OFFICE

G12AA

ø x

RTU 3 RTU 2

20x14

57-AFCV-1

57-HC-1

IV

BUFFER

G12MM

57-RV-2

16x12

12ø 10ø12x10

12x8

12x10

12x8 12x8

4ø

10ø 10x10

10ø 10x10

8x8

8x8 x

12x10

8x8

A

C

D

E

F

G

GG

30 34 37 40

2625.5

B

COORDINATE WORK WITH OTHER

TRADES AND THE COR TO

MINIMIZE DISRUPTION OF AREAS.

A.

NEW DUCT SHOWN IS IN

INTERSTITIAL SPACE.

B.

AGRICULTURE

S

IL

AS

P. GEORG

E

R E G

IS

T E

RED ENG

IN

E E R

C O M M E R C E

N o . 12 0 6 3 4

S T A

T E

OF T ENNE

S

S E E

## KEY NOTES:

Revisions: Date

Drawing Title:

Approved: Project Director

Project Title

Location

VA PROJECT NUMBER

Building Number

Drawing Number

Dwg of

VA FORM 08-6231

Office of Construction and Facilities Management

CONSULTANTS: PROJECT MANAGER:

SHEET NOTES:

WALL RATING LEGEND

Date Checked Drawn

FULLY SPRINKLERED

ACG Project Number

Headquarters:

Apogee Consulting Group, P.A.

1151 Kildaire Farm Road, Suite 120 Cary, North Carolina 27511 www.acg-pa.com 919-858-7420 U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.

1 HR - FIRE SEPARATION

2 HR - FIRE SEPARATION

SMOKE RESISTIVE HAZARDOUS AREAS S S S

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:1

:0

P M

MH101

GROUND FLOOR HVAC PLAN

2 13SPG PA

USP 800 PHARMACY

COMPLIANCE FOR YORK

VAMC - TVHS

3400 LEBANON RD, MURFREESBORO,

TN 37129

05/07/2019

FINAL CONSTRUCTION DOCUMENTS

626-30818-262

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

GROUND FLOOR HVAC PLAN 0 4 8 16

NORTH

PLAN

N

AREA OF WORK

SCOPE OUTLINE

KEY PLAN

SCALE: NO SCALE

1 PROVIDE 4" DIA. DUCT CONNECTION FOR

HOUSEKEEPING CABINET.

2 CONDENSING UNITS LOCATED ON ROOF OF

EXISTING PHARMACY.

3 EXTEND WELDED EXHUAST DUCT TO BE

MINIMUM 25 FEET FROM PHARMACY AHU

INTAKE. PROVIDE WITH HIGH VELOCITY

DISCHARGE.

4 PROVIDE 24" DEEP INSULATED PLEMUM THE

FULL SIZE OF THE 5'-0" x 6'-0" LOUVER. DIVIDE

PLENUM DOWN THE MIDDLE WITH 2.5' ON

EACH SIDE.

5 PROVIDE STATIC PRESSURE SENSOR AT END

OF DUCT. CONTRACTOR TO COORDINATE

EXACT LOCATION DURING THE SUBMITTAL

PROCESS.

G12Z OPEN STORAGE NONE REQUIRED

G12CC IV BUFFER 7

G12MM IV BUFFER 7

G12FF BCG 7

G12DD IV ANTEROOM 7

G12X HD STORAGE NONE REQUIRED

G12GG HD ANTEROOM 7

G12HH HD BUFFER 7

ROOM # ROOM NAME ISO CLASS

ROOM ISO CLASSIFICATIONS

PAT ED

BOOTHS

G13

IV

BUFFER

G12CC

HD

BUFFER

G12HH

HD

ANTEROOM

G12GG

HD

STAGING

G12X

DELIVERY/

RECYCLING

/WASTE

PICKUP

G12U

RECEIVING

TEARDOWN

G12V

OPEN

STORAGE

G12Z

CORRIDOR

G12W

OFFICE

G12AA

IV

ANTEROOM

G12DD

100SD-12

100SD-11

200SD-12

200SD-12

150SD-12

200SD-12

380SD-14

IV PREP

G12R

ANTE

G12S

CHEMO

G12T

325EG-24

90EG-21

FFU-A

FFU-B

FFU-A

FFU-A FFU-A

445460

A

C

D

E

F

G

GG

30 34 37 40

2625.5

B

170RG-22

170RG-22

COORDINATE WORK WITH OTHER

TRADES AND THE COR TO

MINIMIZE DISRUPTION OF AREAS.

A.

AGRICULTURE

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## KEY NOTES:

Revisions: Date

Drawing Title:

Approved: Project Director

Project Title

Location

VA PROJECT NUMBER

Building Number

Drawing Number

Dwg of

VA FORM 08-6231

Office of Construction and Facilities Management

CONSULTANTS: PROJECT MANAGER:

SHEET NOTES:

Date Checked Drawn

FULLY SPRINKLERED

ACG Project Number

Headquarters:

Apogee Consulting Group, P.A.

1151 Kildaire Farm Road, Suite 120 Cary, North Carolina 27511 www.acg-pa.com 919-858-7420 U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.

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P M

MH102

AIR TERMINAL PLAN

3 13SPG PA

USP 800 PHARMACY

COMPLIANCE FOR YORK

VAMC - TVHS

3400 LEBANON RD, MURFREESBORO,

TN 37129

05/07/2019

FINAL CONSTRUCTION DOCUMENTS

626-30818-262

N

AREA OF WORK

SCOPE OUTLINE

KEY PLAN

SCALE: NO SCALE

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

AIR TERMINAL PLAN 0 4 8 16

NORTH

PLAN

1 BALANCE EXHUAST TO AIRFLOW IN.

PAT ED

BOOTHS

G13

IV

BUFFER

G12CC

HD

BUFFER

G12HH

HD

ANTEROOM

G12GG

HD

STAGING

G12X

DELIVERY/

RECYCLING

/WASTE

PICKUP

G12U

RECEIVING

TEARDOWN

G12V

OPEN

STORAGE

G12Z

CORRIDOR

G12W

OFFICE

G12AA

56-HC-1

56-HC-2

56-HC-3

57-TU-2

57-TU-1

57-HC-3

57-HC-2

AHU-56

RTU 3 RTU 2

L/S

L/S

L /S

1 1/4" HWS

S -3

C H

R2

C H

S

H W

R

H W

S

1 1/4" HWR

T

T

1 1/4"1 1/4"

3/4"3/4"

1" HWS

1" HWR

H W

R

H W

S 1

/2

H W

S

/2

H W

R

IV PREP

G12R

88 SF

ANTE

G12S

63 SF

CHEMO

G12T

58 SF

AHU-57

C R

-3

S -3

/2

C H

S

H W

R

/2

C H

R

IV

ANTEROOM

G12DD

IV

BUFFER

G12MM

57-HC-1

/4

H

W R

/4

H

W S

3/4" HWS

3/4" HWR

1" HWS

1" HWR

3/4"3/4"

3/4"3/4"

3/4" 3/4"

3/4" 3/4"

T

T

T

T

T

T

T

H W

S

A

C

D

E

F

G

GG

30 34 37 40

2625.5

B

57-TU-3

AGRICULTURE

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## KEY NOTES:

Revisions: Date

Drawing Title:

Approved: Project Director

Project Title

Location

VA PROJECT NUMBER

Building Number

Drawing Number

Dwg of

VA FORM 08-6231

Office of Construction and Facilities Management

CONSULTANTS: PROJECT MANAGER:

SHEET NOTES:

Date Checked Drawn

FULLY SPRINKLERED

ACG Project Number

Headquarters:

Apogee Consulting Group, P.A.

1151 Kildaire Farm Road, Suite 120 Cary, North Carolina 27511 www.acg-pa.com 919-858-7420 U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.

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P M

MP101

GROUND FLOOR MECHANICAL PIPING

PLAN

4 13SPG PA

USP 800 PHARMACY

COMPLIANCE FOR YORK

VAMC - TVHS

3400 LEBANON RD, MURFREESBORO,

TN 37129

05/07/2019

FINAL CONSTRUCTION DOCUMENTS

626-30818-262

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

GROUND FLOOR MECHANICAL PIPING PLAN 0 4 8 16

NORTH

PLAN

N

AREA OF WORK

SCOPE OUTLINE

KEY PLAN

SCALE: NO SCALE

A COORDINATE ALL WORK WITH THE GENERAL CONTRACTOR,

OTHER TRADES AND THE COR TO MINIMIZE DISRUPTION OF

AREAS OUTSIDE OF THE PROJECT LIMITS OF WORK.

MPS

MPS

LPS

M P S

STM

COND STM

COND

STM

COND

STM

COND

STM

COND

MPS

LPS

LPS

MPS

STM

COND

HWHS

A

B

C

D

E

F

G

30 34 37 402625.5

2 1/2" CHS

2 1/2" CHR

H W

S

H

W R

C H

R

C H

S

3-HWP-11

3-HX-10

3-HWP-10

3-CWP-11

3-AS-10

3-CWP-10

3-XT-10

A

C

D

E

F

G

30 34 37 402625.5

B

AGRICULTURE

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## KEY NOTES:

Revisions: Date

Drawing Title:

Approved: Project Director

Project Title

Location

VA PROJECT NUMBER

Building Number

Drawing Number

Dwg of

VA FORM 08-6231

Office of Construction and Facilities Management

CONSULTANTS: PROJECT MANAGER:

SHEET NOTES:

Date Checked Drawn

FULLY SPRINKLERED

ACG Project Number

Headquarters:

Apogee Consulting Group, P.A.

1151 Kildaire Farm Road, Suite 120 Cary, North Carolina 27511 www.acg-pa.com 919-858-7420 U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.

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P M

MP102

BASEMENT MECHANICAL PIPING PLAN

5 13SPG PA

USP 800 PHARMACY

COMPLIANCE FOR YORK

VAMC - TVHS

3400 LEBANON RD, MURFREESBORO,

TN 37129

05/07/2019

FINAL CONSTRUCTION DOCUMENTS

626-30818-262

N

AREA OF WORK

SCOPE OUTLINE

KEY PLAN

SCALE: NO SCALE

Scale: 1/8" = 1'-0"

BASEMENT MECHANICAL PIPING - PLAN 0 4 8 16

NORTH

PLAN

1 CONNECT TO EXISTING CHILLED WATER

PIPING.

2 NEW HOT WATER SUPPLY, HOT WATER

RETURN, CHILLED WATER SUPPLY, CHILLED

WATER RETURN, AND STEAM PIPING.

3 BURIED PIPE.

4 PIPE ENTERS CRAWLSPACE.

A COORDINATE ALL WORK WITH THE GENERAL CONTRACTOR,

OTHER TRADES AND THE COR TO MINIMIZE DISRUPTION OF

AREAS OUTSIDE OF THE PROJECT LIMITS OF WORK.

DRAIN LINE SHALL BE AT LEAST THE SAME SIZE AS THE

NIPPLE ON THE DRAIN PAN. PIPING SHALL BE RIGIND

COPPER TYPE L OR TYPE M UNLESS NOTE BELOW IS

MET

PITCH DOWN TOWARD DRAIN

CLAEANOUT

FLOOR SINK

DRAIN PAN

DIALECTRIC FITTING

NOTES:

1. CPVC PIPE MAY BE USED ONLY IF APPROVED BY LOCAL VA AND IS INDOORS AND DOES

NOT PASS THROUHG RATED BARRIERS.

2. DIALECTRIC FITTING TO BE USED WHEN TWO DISSIMILAR METALS ARE TO BE CONNECTED.

UNIT TYPE A B

WHERE X = STATIC PRESSURE IN PAN

DRAW THRU 2" PLUS X X

B A

ABOVE 2" [50mm] DIA. PIPE 2" [50mm] DIA. & SMALLER

VERTICAL

2 1/2" [65mm] DIA.

ABOVE 2" [50mm] DIA. PIPE 2" [50mm] DIA. & SMALLER

HORIZONTAL

2 1/2" [65mm] DIA.

NOM. SIZE (IN.)

PIPE (FT.)

TUBING (FT.)

5 FT

THRU 3/4

1 1 1/4

1 1/2

HANGER ROD

INSULATION (VAPOR

BARRIER TYPE IS

REQUIRED FOR

LOW TEMPERATURE

PIPE)

PROVIDE HIGH

COMPRESSIVE

STRENGHT

INSULATION (9 PSF

MIN. DENSITY) UNDER

INSULATION SHIELD

INSULATION SHIELD AT

HANGER

WELD

SADDLE

ADJUSTABLE CLEVIS HANGER TYPE 1 - SEE

SPECIFICATIONS

ADJUSTABLE CLEVIS HANGER TYPE 43 - SEE

SPECIFICATIONS

1/2" DIA. HANGER RODS WITH 36"

MAX. SPACING ON EACH CHANNEL

BAND

1-5/8" 12 GAUGE CHANNEL

OR 2" x 2" x 1/4" ANGLE

NOTES:

SEE SPECIFICATIONS FOR

DETAILED HANGER

REQUIREMENTS. SIDE VIEW TRAPEZE HANGER

FOR UP TO 1000 LB. UNIFORM

LOAD

1" MAX.

PROVIDE INSULATION SHIELD &

INSERT FOR ALL PIPING (8" MIN.)

2 2 1/2 3 4 5 6 8 10 12

11 12 14 16 17 19 22 23

9 10 12 13 14 16 - -

NOTE: FOR TRAPEZE HANGER TAKE SPACING OF SMALLEST SIZE ON TRAPEZE

MAXIMUM PIPE/TUBING SUPPORT SPACING

SEE MANUFACTURER'S

PIPING RECOMMENDATIONS

FOR FINAL LAYOUT

AHU CROSS SECTION1/3 MODULATING CONTROL VALVE

STEAM SUPPLY

MANIFOLD PIPE ADAPTERS

TO HUMIDISTAT

HUMIDIFIER CONTROL VALVE

F & T TRAP ASSEMBLY

SCALE POCKET

TEMPERATURE SWITCH

STEAM

CONDENSATE

RETURN

A H

U H

E

IG

H T

H

/3

H

M

IN

2/3 MODULATING CONTROL VALVE

3-WAY PRESSURE

INDEPENDENT CONTROL

VALVE

AIR VENT

STRAINER WITH

DRAIN VALVE

COIL

BUTTERFLY VALVE

(TYP.)

NOTES:

1. CONTROL VALVE TO BE NORMALLY CLOSED (NC) FOR CHILLED WATER COILS.

2. ARRANGE PIPING TO ALLOW FOR COIL REMOVAL AND ACCESS FOR MAINTENANCE.

PRESSURE GAUGE

RETURN

SUPPLY

THERMOMETER

(TYP.)

DIRT LEG

BALL VALVE

(TYP.)

STEAM PIPE

RISER

INVERTED BUCKET

TRAP ASSEMBLYMV

MANUAL AIR

VENT

TO BUILDING LOAD

GATE VALVE

CONDENSATE

UNION

STRAINER

SCHEDULE 80

STEEL PIPE

TO

BUILDING

LOAD

1" GATE VALVE

SCALE POCKET/

DRIP LEG

" [3

0 M

M

" [150

M M

NOTE:

ALL DRIP POINTS ON STEAM MAINS SHALL BE PROVIDED WITH A 12" MINIMUM HIGH DRIP LEG FROM BOTTOM OF STEAM MAIN TO TRAP INLET. DRIP LEG SHALL HAVE 6" SCALE POCKET BELOW TRAP INLET.

DIELECTRIC FITTING WHERE

RETURN IS COPPER PIPE

TO RETURN MAIN

FLOAT AND THERMOSTATIC TRAP.

SEE PLANS, AND SCHEDULES

1" GATE

VALVE

SCHEDULE 80 STEEL PIPE

PIPE SIZE SHALL BE

SAME SIZE AS TRAP

BYPASS - INSTALL IN HORIZONTAL

PLANE LEVEL WITH TRAP OR IN

VERTICAL PLANE & BELOW TRAP

DRIP LEG OR EQUIPMENT CONNECTION.

MAKE THE SAME SIZE AS THE SUPPLY

MAIN OR EQUIPMENT CONNECTION. SEE

NOTE 1

M

IN

M

IN

FLOW

SEE DRAWINGS

FOR PIPE SIZES

SCALE

POCKET/ DRIP

LEG

SCHEDULE

80 STEEL

PIPE

PRESSURE GAUGE

STRAINER

1/2"

FLEXIBLE

CONNECTION (TYP.)

BALANCING DEVICE

BALL OR BUTTERFLY

VALVE (TYP.)

PIPE HANGERS: PROVIDE DOUBLE

DEFLECTION NEOPRENE (TYPE HN)

FOR FIRST TWO ON EACH SIDE OF

PUMP (SEE NOTE)

NOTE:

SUPPORT PUMP FROM PIPING ONLY. DO NOT SUPPORT PUMP FROM MOTOR.

NOTE:

1. SIZE AND SELECT COIL FOR

PARALLEL FLOW AND MINIMUM TUBE

WATER VELOCITY OF 3.0 FEET PER

SECOND.

MODULATING CONTROL

VALVE

HHWS

HHWR

INLINE PUMP

AV

AUTO. AIR VENT

TO DRAIN, TYP.

AV

SHUTOFF VALVE

FULL SIZE

CONNECTIONS

TO ALL COIL HEADER

TAPPINGS

BALANCING

DEVICE

MANUAL

BYPASS

VALVE

PREHEAT

COIL

AIR

MANUAL BYPASS VALVE

3-WAY MODULATING

CONTROL VALVE

COIL

3-WAY VAV COIL PIPING

RETURN

SUPPLY

COIL

2-WAY VAV COIL PIPING

DRAIN VALVE WITH HOSE

CONNECTION

MANUAL AIR VENT

UNION (TYPICAL)

2-WAY MODULATING

CONTROL VALVE

STRAINER WITH

DRAIN VALVE AND

HOSE CONNECTION

TEMPERATURE/PRESSURE TEST PORT

ISOLATION VALVE

RETURN

SUPPLY

ISOLATION VALVE

(TYP.)

UNION (TYPICAL)

MANUAL AIR VENT

DRAIN VALVE WITH HOSE

CONNECTION

STRAINER WITH

DRAIN VALVE AND

HOSE CONNECTION

CONCENTRIC REDUCERS,

IF REQUIRED (TYP.)

CONCENTRIC REDUCERS,

IF REQUIRED (TYP.) TEMPERATURE/PRESSURE TEST PORT

M V

M V

M V

WATER COIL

TI

FE

TEMPERATURE

INDICATION TO ECC.

SEE CONTROL DIAGRAM

(TYP.)

DRAIN

AIR VENT WHEN COIL IS

NOT SELF-VENTING

(TYP.)

DRAIN WHEN COIL IS

NOT SELF-DRAINING

(TYP.)

PIPE HANGERS SHALL SUPPORT

PIPING INDEPENDENT OF COIL

(TYP.)

REDUCER, IF REQUIRED (TYP.)

NOTES:

1. WHEN COIL IS INCLUDED IN CASING MOUNTED ON VIBRATION ISOLATORS THE FIRST TWO HANGERS FOR EACH PIPE

SHALL BE SPRING & NEOPRENE TYPE. TYPE "H" 4" DIA. PIPE & SMALLER. TYPE "H-P" FOR 5" DIA. PIPE & LARGER.

2. PIPING SHALL BE INSTALLED IN SUCH A MANNER THAT IT WILL NOT BLOCK THE SWING OR USE OF ACCESS DOORS

OR PANELS; NEITHER SHALL IT BLOCK THE SERVICING OF FILTERS, VALVES, OR EQUIPMENT.

3. THE FLOW ELEMENT MAY BE INSTALLED IN THE SUPPLY PIPING IF THE REQUIRED MINIMUM UPSTREAM AND

DOWNSTREAM DIMENSIONS CANNOT BE OBTAINED IN THE RETURN PIPING.

SEE SCHEDULES FOR RELIEF

VALVESETTING

RUN DRAIN LINE FROM

RELIEF VALVE TO NEAREST

FLOOR DRAIN. (TYP.)

1/2" [15mm]

CHECK VALVE

VACUUM

BREAKER (TYP.)

DDC

TEMPERATURE

SENSORS

THERMOMETER

(TYP.)

HWR

HWS

TT

TT--

D

PI

CONTROL V

ALVES IN

2/3 & 1/3

SIZE A

RRANGEMENT, T

YP.

MPR T

O F

LASH

TANK (T

YP.)

THERMOSTATIS AIR

VENT (T

YP.)

SCALE P

OCKET

(T

YP.)

MPS

STEAM

SUPPLY

HEAT

EXCHANGER

(TYP.)

TEST

PLUG

(TYP.)

M

IN

[3 m m

(T Y

P

M

IN

[1 m m

(T Y

P

NOTE:

1. THE ABOVE DETAIL SHOWS REQUIRED PIPING FOR TWO HEAT EXCHANGERS IN PARALLEL.

2. PROVIDE SADDLE SUPPORTS AND LEGS OR HANGERS FOR HEAT EXCHANGER. MOUNTING HEIGHT SHALL

BE ADJUSTED TO FACILITATE GRAVITY RETURN OF STEAM CONDENSATE.

3. CONTROL VALVES SHALL BE IN A 1/3 AND 2/3 SIZE ARRANGEMENT.

CONNECT TO SIDE OF PIPE

MAIN. AVOID TOP OR BOTTOM

CONNECTIONS TO PREVENT

AIR OR DEBRIS FROM

ENTERING PIPE TO THE TANK.

LOCK-SHIELD TYPE SHUTOFF

VALVE.

TANK CONNECTION LOCATIONS

MAY VARY DEPENDING ON

TANK SIZE AND

MANUFACTURER.

NOTES:

TO FLOOR DRAIN

HOUSEKEEPING PAD

RELIEF PLUG

PRE-CHARGING

AIR

CONNECTION

PRESSURE GUAGE

AUTOMATIC AIR VENT

SAFETY RELIEF VALVE

1FROM SYSTEM

AIR VENT (HIGH CAPACITY FLOAT TYPE)

DOMESTIC COLD WATER MAKE-UP

WITH RPBP AND PRV, SEE PLUMBING

PLANS

AIR SEPARATOR

(WITHOUT STRAINER)

ROUT FULL SIZE DRAIN LINE

TO NEAREST FLOOR DRAIN.

REFER TO PLUMBING

DRAWINGS FOR FLOOR DRAIN

LOCATION.

TO PUMP SUCTION

FLOOR

PRESSURIZED

EXPANSION TANK

AIR SEPARATOR AND EXPANSION TANK PIPING DETAIL (WITH FLOOR MOUNTED EXPANSION TANK)

AGRICULTURE

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Revisions: Date

Drawing Title:

Approved: Project Director

Project Title

Location

VA PROJECT NUMBER

Building Number

Drawing Number

Dwg of

VA FORM 08-6231

Office of Construction and Facilities Management

CONSULTANTS: PROJECT MANAGER:

Date Checked Drawn

FULLY SPRINKLERED

ACG Project Number

Headquarters:

Apogee Consulting Group, P.A.

1151 Kildaire Farm Road, Suite 120 Cary, North Carolina 27511 www.acg-pa.com 919-858-7420 U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.

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M-501

MECHANICAL DETAILS

6 13SPG PA

USP 800 PHARMACY

COMPLIANCE FOR YORK

VAMC - TVHS

3400 LEBANON RD, MURFREESBORO,

TN 37129

05/07/2019

FINAL CONSTRUCTION DOCUMENTS

626-30818-262

SCALE: N.T.S.4

AIR HANDLING UNIT DRAIN TRAP DETAIL

SCALE: N.T.S.6 INSTALLATION OF THERMOMETER WELLS

Scale: N.T.S.

PIPE HANGER

Scale: N.T.S.

STEAM HUMIDIFIER - PIPING CONNECTIONS

Scale: N.T.S.

AHU 3-WAY CHW COIL PIPING DETAIL

Scale: N.T.S.

END OF STEAM LINE DRIP TRAP

Scale: N.T.S.

FLOAT AND THERMOSTATIC STEAM TRAP ASSEMBLY

Scale: N.T.S.

INLINE PUMP CONNECTIONS

Scale: N.T.S.

PREHEAT COIL (HOT WATER) - PIPING CONNECTIONS

Scale: N.T.S.

VAV COIL PIPING DETAIL

Scale: N.T.S.

WATER COILS - PIPING CONNECTIONS

Scale: N.T.S.

HEAT EXCHANGER - STEAM TO HOT WATER

Scale: 1/8" = 1'-0"

AIR SEPARATOR AND EXPANSION TANK PIPING DETAIL

NOTES:

1. ALL VANE ELBOWS SHALL BE CONSTRUCTED AND INSTALLED AS DETAILED BY SMACNA.

2. WHEN W1 DOES NOT EQUAL W2, VANE SHALL BE SINGLE THICKNESS VANE TYPE

REGARDLESS OF W DIMENSION.

3. ALL SINGLE THICKNESS VANES SHALL HAVE A 2" RADIUS, 1-1/2" MAXIMUM SPACE BETWEEN

VANES AND A 3/4" TRAILING EDGE.

4. WHEN W EQUAL W2 AND W1 IS GREATER THAN 20" VANES SHALL BE DOUBLE VANE TYPE.

W1

W

MAIN SUPPLY

DUCT

PROVIDE VOLUME

DAMPER

PROVIDE

VOLUME

DAMPER

1/4 W OR

4" MIN.

SUPPLY REGISTER OR

BRANCH DUCT

MAIN

SUPPLY

DUCT

SEE FLOOR PLAN

FOR SPLIT

DIMENSION

TURNING VANES

AIR FLOW

AIR FLOW

A

IR

F L O

W

AIR SPLIT DUCT TAKE-

OFF PLAN VIEW

BRANCH DUCT TAKE-OFF

PLAN VIEW

AIR FLOW

A

IR

F

LO

W

W

MAIN SUPPLY

DUCT

CONICAL TAP

TERMINAL UNIT DUCT TAKE-

OFF PLAN VIEW

AIR FLOW

A

IR

F

LO

W

W

NOTES:

1. LATCHES SHALL BE OF THE WEDGE TYPE TO CLOSE DOORS THIGHTLY.

2. HINGES ON THE ACCESS DOORS SHALL HAVE NON-CORROSIVE PINS.

3. SEE SMACNA 2005, FIGURE 9-16

INSULATION

DUCT

GASKET

INSULATION

SECTION "A-A"

ACCESS PANEL

CASING

GASKET HANDLE INSIDE

FLEXIBLE WASHER

FACTORY

FABRICATED LATCH

SECTION "B-B"

ACCESS DOOR

INSULATION

"B" "B"

"A"

"A"

NOTES:

1. THE INTERIOR SURFACE OF ALL RADIUS ELBOWS SHALL BE MADE ROUND.

2. ALL STANDARD ELBOWS CAN BE SUBSTITUTED WITH SHORT RADIUS

ELBOWS. ALL SHORT RADIUS ELBOWS SHALL HAVE VANES. VANES SHALL BE

CONSTRUCTED , SUPPORTED AND FASTENED AS RECOMMENDED BY

SMACNA.

STANDARD RADIUS OR

LONG RADIUS ELBOW

SHORT RADIUS ELBOW

WITH ONE VANE

SHORT RADIUS ELBOW

WITH TWO VANES

R

SHALL

EQUAL OR

BE

GREATER

THAN 1/6 W

R

SHALL

EQUAL OR

BE

GREATER

THAN 1/3 W

R

SHALL

EQUAL OR

BE

GREATER

THAN W

R

W

W

2/3W

R

/3

W

/3

W

1/2W

VAN

E

VAN

E R

W

1/6W

SHEET METAL AS

SPECIFIED FOR

DUCTWORK

1-1/2" POCKET SLIP

DUCT

1-1/2" MIN. TO 3" MAX.

INSTALLED. 6" NOMINAL

WITH MATERIAL TAUT

1" FLANGE & HEM

BOLT ON 4" CENTERALTERNATE

POSITION OF

BOLT 1" x 1/8" BAND IRON

WASHER

FLANGED

CONNECTION ON FAN

SIDE

FLEXIBLE MATERIAL

AS SPECIFIED

5/16" FLANGE

BOLT ON 4" CENTERS

1" x 1/8" BAND IRON

WASHER

FALNGED

CONNECTION ON FAN

SIDE

1" x 1/8" DRAW BAND

FLEXIBLE

MATERIAL AS

SPECIFIED

SHEET

METAL

SCREWS ON

12" CENTERS

RIVET ON 4" CENTERS

DUCT

1-1/2" MIN. TO 3" MAX.

INSTALLED. 6" NOMINAL

WITH MATERIAL TAUT

RECTANGULAR FLEXIBLE CONNECTION

ROUND FLEXIBLE CONNECTION

1-1/2"1/2" 1/2"

SHEET METAL AS

SPECIFIED FOR

DUCTWORK

NOTES:

1. DELETE INSULATION STAND-OFF ON DUCTWORK WITHOUT EXTERIOR INSULATION.

2. DETAIL SHOWS SINGLE BLADE DAMPER. DAMPER INSTALLATION SHALL BE SIMILAR

FOR MULTI-BLADE DAMPERS & ROUND DAMPERS.

SECTIONSIDE ELEVATION

1/2" ROUND ROD PIN

1/8" CLEARANCE

ALL AROUND

INSIDE END

BEARING

INSULATION

STAND-OFF

DAMPER BLADE

HANDLE

WITH

LOCKING

QUADRANT

STIFFEN BLADE

AS REQUIRED

INSULATION SEE

SPECIFICATION

DUCT

OUTSIDE END BEARING

100 CFM

RECEIVING TEARDOWN

G12V

IV ANTEROOM

G12DD

CORRIDOR

G12W

HD STAGING

G12X

HD BUFFER

G12HH

IV BUFFER

G12MM

HD ANTEROOM

G12GG

IV BUFFER

G12CC

+445 CFM

65 CFM

-400 CFM

70 CFM

150 CFM

+100 CFM

50 CFM

+150 CFM

-90 CFM

60 CFM

+380 CFM -40 CFM

-390 CFM

-130 CFM

-400 CFM

70 CFM

-270 CFM

-335 CFM

-40 CFM

-40 CFM

70 CFM

-575 CFM

-390 CFM

+460 CFM

-40 CFM

+560 CFM

85 CFM

+100 CFM

100 CFM

150 CFM

-325 CFM

+600 CFM

+460 CFM

+460 CFM

OFFICE

G12AA

AGRICULTURE

S

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AS

P. GEORG

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IN

E E R

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N o . 12 0 6 3 4

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Revisions: Date

Drawing Title:

Approved: Project Director

Project Title

Location

VA PROJECT NUMBER

Building Number

Drawing Number

Dwg of

VA FORM 08-6231

Office of Construction and Facilities Management

CONSULTANTS: PROJECT MANAGER:

Date Checked Drawn

FULLY SPRINKLERED

ACG Project Number

Headquarters:

Apogee Consulting Group, P.A.

1151 Kildaire Farm Road, Suite 120 Cary, North Carolina 27511 www.acg-pa.com 919-858-7420 U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.

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P M

M-502

MECHANICAL DETAILS

7 13SPG PA

USP 800 PHARMACY

COMPLIANCE FOR YORK

VAMC - TVHS

3400 LEBANON RD, MURFREESBORO,

TN 37129

05/07/2019

FINAL CONSTRUCTION DOCUMENTS

626-30818-262

SCALE: N.T.S.5 DUCTWORK SQUARE VANE ELBOWS

SCALE: N.T.S.3 SUPPLY DUCT TAKE-OFFS

SCALE: N.T.S.1 ACCESS PANEL AND DOOR DETAIL

SCALE: N.T.S.4 DUCTWORK RADIUS ELBOW

SCALE: N.T.S.6

FLEXIBLE DUCT CONNECTIONS

SCALE: N.T.S.2 VOLUME DAMPER DETAIL

Scale: N.T.S.

GROUND FLOOR ROOM PRESSURIZATION PLAN

G12Z OPEN STORAGE NONE REQUIRED

G12CC IV BUFFER 7

G12MM IV BUFFER 7

G12FF BCG 7

G12DD IV ANTEROOM 7

G12X HD STORAGE NONE REQUIRED

G12GG HD ANTEROOM 7

G12HH HD BUFFER 7

ROOM # ROOM NAME ISO CLASS

ROOM ISO CLASSIFICATIONS

M

CT

VFD

BO - Supply Fan Start/Stop

BI - Supply Fan Status

AO - Supply Fan VFD Speed

BI - Supply Fan VFD Fault

Locate ¾ distance down longest duct

H

L

AI - Supply Air Static Pressure

SA

BI - High Static Shutdown

H L

BI - UV Light

AI - Supply Air Humidity AO - Humidifier

BO - Humidifier Enable

H

STM

M

L s

DX

AO - Cooling Valve

CHWS

CHWR

M

CHW

H L

AI - Prefilter Differential Pressure

M

N.C.

AI - Mixed Air Temp

T

BI - Freezestat

T

H

AI - Space Humidity

T

AI - Space Temp

H L

AI - Final Filter Differential Pressure

AO - Preheating Valve

HWS

HWR

M

HW

OA

T

AI - Supply Air Temp

SF

M

CT

VFD

BO - Supply Fan Start/Stop

BI - Supply Fan Status

AO - Supply Fan VFD Speed

BI - Supply Fan VFD Fault

Locate ¾ distance down longest duct

H

L

AI - Supply Air Static Pressure

SA

BI - High Static Shutdown

H L

BI - UV Light

H

STM

M

AI - Supply Air Humidity AO - Humidifier

BO - Humidifier Enable

L s

DX

AO - Cooling Valve

CHWS

CHWR

M

CHW

H L

AI - Prefilter Differential Pressure

M

M AO - Mixed Air Dampers

N.O.

N.C.

AI - Mixed Air Temp

T

BI - Freezestat

T

H

AI - Return Air Humidity

T

AI - Return Air Temp

H L

AI - Final Filter Differential Pressure

AO - Preheating Valve

HWS

HWR

M

HW

OA

RA

T

AI - Supply Air Temp

SF

RUN CONDITIONS - CONTINUOUS:

THE UNIT SHALL RUN CONTINUOUSLY.

EMERGENCY SHUTDOWN:

THE UNIT SHALL SHUT DOWN AND GENERATE AN ALARM UPON RECEIVING AN EMERGENCY SHUTDOWN SIGNAL.

FREEZE PROTECTION:

THE UNIT SHALL SHUT DOWN AND GENERATE AN ALARM UPON RECEIVING A FREEZESTAT STATUS.

HIGH STATIC SHUTDOWN:

THE UNIT SHALL SHUT DOWN AND GENERATE AN ALARM UPON RECEIVING AN HIGH STATIC SHUTDOWN SIGNAL.

SUPPLY FAN:

THE SUPPLY FAN SHALL RUN ANYTIME THE UNIT IS COMMANDED TO RUN, UNLESS SHUTDOWN ON SAFETIES. TO PREVENT SHORT CYCLING, THE SUPPLY FAN SHALL HAVE A USER DEFINABLE (ADJ.) MINIMUM RUNTIME.

SUPPLY AIR DUCT STATIC PRESSURE CONTROL:

THE CONTROLLER SHALL MEASURE DUCT STATIC PRESSURE AND SHALL MODULATE THE SUPPLY FAN VFD SPEED TO MAINTAIN A DUCT STATIC PRESSURE SETPOINT OF 1.5IN H2O (ADJ.). THE SUPPLY FAN VFD SPEED SHALL NOT DROP

BELOW 30% (ADJ.).

PREHEATING COIL VALVE:

THE CONTROLLER SHALL MEASURE THE MIXED AIR TEMPERATURE AND MODULATE THE PREHEATING COIL VALVE TO

MAINTAIN ITS SETPOINT 5°F (ADJ.) LESS THAN THE SUPPLY AIR TEMPERATURE SETPOINT.

THE PREHEATING SHALL BE ENABLED WHENEVER:

• OUTSIDE AIR TEMPERATURE IS LESS THAN 60°F (ADJ.).

• AND THE ECONOMIZER (IF PRESENT) IS DISABLED.

• AND THE SUPPLY FAN STATUS IS ON.

THE PREHEATING COIL VALVE SHALL OPEN FOR FREEZE PROTECTION WHENEVER:

• MIXED AIR TEMPERATURE DROPS FROM 40°F TO 35°F (ADJ.).

• OR THE FREEZESTAT (IF PRESENT) IS ON.

SUPPLY AIR TEMPERATURE SETPOINT - OPTIMIZED:

THE CONTROLLER SHALL MONITOR THE SUPPLY AIR TEMPERATURE AND SHALL MAINTAIN A SUPPLY AIR

TEMPERATURE SETPOINT RESET BASED ON ZONE COOLING AND HEATING REQUIREMENTS

THE SUPPLY AIR TEMPERATURE SETPOINT SHALL BE RESET FOR COOLING BASED ON ZONE COOLING REQUIREMENTS

AS FOLLOWS:

• THE INITIAL SUPPLY AIR TEMPERATURE SETPOINT SHALL BE 55°F (ADJ.).

• AS COOLING DEMAND INCREASES, THE SETPOINT SHALL INCREMENTALLY RESET DOWN TO A MINIMUM OF 50°

F (ADJ.).

• AS COOLING DEMAND DECREASES, THE SETPOINT SHALL INCREMENTALLY RESET UP TO A MAXIMUM OF 65°

F (ADJ.) .

IF MORE ZONES NEED HEATING THAN COOLING, THEN THE SUPPLY AIR TEMPERATURE SETPOINT SHALL BE RESET

FOR HEATING AS FOLLOWS:

• THE INITIAL SUPPLY AIR TEMPERATURE SETPOINT SHALL BE 62°F (ADJ.).

• AS HEATING DEMAND INCREASES, THE SETPOINT SHALL INCREMENTALLY RESET UP TO A MAXIMUM OF 55°

F (ADJ.).

• AS HEATING DEMAND DECREASES, THE SETPOINT SHALL INCREMENTALLY RESET DOWN TO A MINIMUM OF 60°

F (ADJ.).

COOLING COIL VALVE:

THE CONTROLLER SHALL MEASURE THE SUPPLY AIR TEMPERATURE AND MODULATE THE COOLING COIL VALVE TO

MAINTAIN ITS COOLING SETPOINT.

THE COOLING SHALL BE ENABLED WHENEVER:

• OUTSIDE AIR TEMPERATURE IS GREATER THAN 60°F (ADJ.).

• AND THE ECONOMIZER (IF PRESENT) IS DISABLED OR FULLY OPEN.

• AND THE SUPPLY FAN STATUS IS ON.

• AND THE HEATING (IF PRESENT) IS NOT ACTIVE.

THE COOLING COIL VALVE SHALL OPEN TO 50% (ADJ.) WHENEVER THE FREEZESTAT (IF PRESENT) IS ON.

DEHUMIDIFICATION:

THE CONTROLLER SHALL MEASURE THE SPACE HUMIDITY AND OVERRIDE THE COOLING SEQUENCE BY REDUCING THE COOLING COIL DISCHARGE TEMPERATURE INCREMENTALLY TO A MINIMUM OF 50ºF (ADJ.) TO MAINTAIN SPACE HUMIDITY AT OR BELOW 60% RH (ADJ.). DEHUMIDIFICATION SHALL BE ENABLED WHENEVER THE SUPPLY FAN STATUS

IS ON.

HUMIDIFIER CONTROL:

THE CONTROLLER SHALL MEASURE THE RETURN AIR HUMIDITY AND MODULATE THE HUMIDIFIER TO MAINTAIN A SETPOINT OF 50% RH (ADJ.). THE HUMIDIFIER SHALL BE ENABLED WHENEVER THE SUPPLY FAN STATUS IS ON.

THE HUMIDIFIER SHALL TURN OFF WHENEVER:

• SUPPLY AIR HUMIDITY RISES FROM 90% RH TO 95% RH (ADJ.).

• OR ON LOSS OF SUPPLY FAN STATUS.

PREFILTER DIFFERENTIAL PRESSURE MONITOR:

THE CONTROLLER SHALL MONITOR THE DIFFERENTIAL PRESSURE ACROSS THE PREFILTER.

FINAL FILTER DIFFERENTIAL PRESSURE MONITOR:

THE CONTROLLER SHALL MONITOR THE DIFFERENTIAL PRESSURE ACROSS THE FINAL FILTER.

ALARMS SHALL BE PROVIDED AS FOLLOWS:

• MIT (ADJ.).

SPACE HUMIDITY:

THE CONTROLLER SHALL MONITOR THE SPACE HUMIDITY AND USE AS REQUIRED FOR HUMIDITY CONTROL.

SPACE TEMPERATURE:

THE CONTROLLER SHALL MONITOR THE SPACE TEMPERATURE AND USE AS REQUIRED FOR SETPOINT CONTROL OR

ECONOMIZER CONTROL (IF PRESENT).

SUPPLY AIR TEMPERATURE:

THE CONTROLLER SHALL MONITOR THE SUPPLY AIR TEMPERATURE.

ALARMS SHALL BE PROVIDED AS FOLLOWS:

• SUPPLY FAN FAILURE: COMMANDED ON, BUT THE STATUS IS OFF.

• SUPPLY FAN IN HAND: COMMANDED OFF, BUT THE STATUS IS ON.

• SUPPLY FAN RUNTIME EXCEEDED: STATUS RUNTIME EXCEEDS A USER DEFINABLE LIMIT (ADJ.).

• HIGH SUPPLY AIR STATIC PRESSURE: IF THE SUPPLY AIR STATIC PRESSURE IS 25% (ADJ.) GREATER THAN

SETPOINT.

• LOW SUPPLY AIR STATIC PRESSURE: IF THE SUPPLY AIR STATIC PRESSURE IS 25% (ADJ.) LESS THAN

SETPOINT.

• SUPPLY FAN VFD FAULT.

• HIGH SUPPLY AIR TEMP: IF THE SUPPLY AIR TEMPERATURE IS 5°F (ADJ.) GREATER THAN SETPOINT.

• HIGH SUPPLY AIR HUMIDITY: IF THE SUPPLY AIR HUMIDITY IS GREATER THAN 90% RH (ADJ.).

• LOW SUPPLY AIR HUMIDITY: IF THE SUPPLY AIR HUMIDITY IS LESS THAN 30% RH (ADJ.).

• PREFILTER CHANGE REQUIRED: PREFILTER DIFFERENTIAL PRESSURE EXCEEDS A USER DEFINABLE LIMIT

(ADJ.).

• FINAL FILTER CHANGE REQUIRED: FINAL FILTER DIFFERENTIAL PRESSURE EXCEEDS A USER DEFINABLE

LIHIGH SPACE HUMIDITY: IF THE RETURN AIR HUMIDITY IS GREATER THAN 60% (ADJ.).

• LOW SPACE HUMIDITY: IF THE RETURN AIR HUMIDITY IS LESS THAN 30% (ADJ.).

• HIGH SPACE TEMP: IF THE SPACE TEMPERATURE IS GREATER THAN 75°F (ADJ.).

• LOW RETURN AIR TEMP: IF THE SPACE TEMPERATURE IS LESS THAN 65°F (ADJ.).

• HIGH SUPPLY AIR TEMP: IF THE SUPPLY AIR TEMPERATURE IS GREATER THAN 75°F (ADJ.).

• LOW SUPPLY AIR TEMP: IF THE SUPPLY AIR TEMPERATURE IS LESS THAN 45°F (ADJ.).

FINAL FILTER DIFFERENTIAL PRESSURE X X

MIXED AIR TEMP X X X

PREFILTER DIFFERENTIAL PRESSURE X X

SPACE HUMIDITY X X X

SPACE TEMP X X X

SUPPLY AIR HUMIDITY X X X

SUPPLY AIR STATIC PRESSURE X X X X

SUPPLY AIR TEMP X X X

COOLING VALVE X X X

HUMIDIFIER X X X

MIXED AIR DAMPERS X X X

PREHEATING VALVE X X X

SUPPLY FAN VFD SPEED X X X

FREEZESTAT X X X X

HIGH STATIC SHUTDOWN X X X X

SUPPLY FAN STATUS X X X

SUPPLY FAN VFD FAULT X X X

HUMIDIFIER ENABLE X X

SUPPLY FAN START/STOP X X X

DEHUMIDIFICATION SETPOINT X X X

HUMIDIFIER SETPOINT X X

PREHEATING ENTERING AIR TEMP SETPOINT X X X

SUPPLY AIR STATIC PRESSURE SETPOINT X X X

SUPPLY AIR TEMP SETPOINT X X X

EMERGENCY SHUTDOWN X X X X

PREFILTER CHANGE REQUIRED X X

FINAL FILTER CHANGE REQUIRED X X

HIGH ENTERING AIR TEMP X

HIGH SPACE HUMIDITY X

HIGH SPACE TEMP X

HIGH SUPPLY AIR HUMIDITY X

HIGH SUPPLY AIR STATIC PRESSURE X

HIGH SUPPLY AIR TEMP X

LOW ENTERING AIR TEMP X

LOW SPACE HUMIDITY X

LOW SPACE TEMP X

LOW SUPPLY AIR HUMIDITY X

LOW SUPPLY AIR STATIC PRESSURE X

LOW SUPPLY AIR TEMP X

LOW SUPPLY AIR TEMP X

SUPPLY FAN FAILURE X

SUPPLY FAN IN HAND X

SUPPLY FAN RUNTIME EXCEEDED X

POINT NAME AI AO BI BO AV BV LOOP SCHED TREND ALARM

SHOW ON

GRAPHIC

HARDWARE POINTS SOFTWARE POINTS

RUN CONDITIONS - CONTINUOUS:

THE UNIT SHALL RUN CONTINUOUSLY.

EMERGENCY SHUTDOWN:

THE UNIT SHALL SHUT DOWN AND GENERATE AN ALARM UPON RECEIVING AN EMERGENCY SHUTDOWN SIGNAL.

FREEZE PROTECTION:

THE UNIT SHALL SHUT DOWN AND GENERATE AN ALARM UPON RECEIVING A FREEZESTAT STATUS.

HIGH STATIC SHUTDOWN:

THE UNIT SHALL SHUT DOWN AND GENERATE AN ALARM UPON RECEIVING AN HIGH STATIC SHUTDOWN SIGNAL.

SUPPLY FAN:

THE SUPPLY FAN SHALL RUN ANYTIME THE UNIT IS COMMANDED TO RUN, UNLESS SHUTDOWN ON SAFETIES. TO PREVENT SHORT CYCLING, THE SUPPLY FAN SHALL HAVE A USER DEFINABLE (ADJ.) MINIMUM RUNTIME.

SUPPLY AIR DUCT STATIC PRESSURE CONTROL:

THE CONTROLLER SHALL MEASURE DUCT STATIC PRESSURE AND SHALL MODULATE THE SUPPLY FAN VFD SPEED TO MAINTAIN A DUCT STATIC PRESSURE SETPOINT OF 1.5IN H2O (ADJ.). THE SUPPLY FAN VFD SPEED SHALL NOT DROP

BELOW 30% (ADJ.).

PREHEATING COIL VALVE:

THE CONTROLLER SHALL MEASURE THE MIXED AIR TEMPERATURE AND MODULATE THE PREHEATING COIL VALVE TO

MAINTAIN ITS SETPOINT 5°F (ADJ.) LESS THAN THE SUPPLY AIR TEMPERATURE SETPOINT.

THE PREHEATING SHALL BE ENABLED WHENEVER:

• OUTSIDE AIR TEMPERATURE IS LESS THAN 60°F (ADJ.).

• AND THE ECONOMIZER (IF PRESENT) IS DISABLED.

• AND THE SUPPLY FAN STATUS IS ON.

THE PREHEATING COIL VALVE SHALL OPEN FOR FREEZE PROTECTION WHENEVER:

• MIXED AIR TEMPERATURE DROPS FROM 40°F TO 35°F (ADJ.).

• OR THE FREEZESTAT (IF PRESENT) IS ON.

SUPPLY AIR TEMPERATURE SETPOINT - OPTIMIZED:

THE CONTROLLER SHALL MONITOR THE SUPPLY AIR TEMPERATURE AND SHALL MAINTAIN A SUPPLY AIR

TEMPERATURE SETPOINT RESET BASED ON ZONE COOLING AND HEATING REQUIREMENTS

THE SUPPLY AIR TEMPERATURE SETPOINT SHALL BE RESET FOR COOLING BASED ON ZONE COOLING REQUIREMENTS

AS FOLLOWS:

• THE INITIAL SUPPLY AIR TEMPERATURE SETPOINT SHALL BE 55°F (ADJ.).

• AS COOLING DEMAND INCREASES, THE SETPOINT SHALL INCREMENTALLY RESET DOWN TO A MINIMUM OF 52°

F (ADJ.).

• AS COOLING DEMAND DECREASES, THE SETPOINT SHALL INCREMENTALLY RESET UP TO A MAXIMUM OF 65°

F (ADJ.) .

IF MORE ZONES NEED HEATING THAN COOLING, THEN THE SUPPLY AIR TEMPERATURE SETPOINT SHALL BE RESET

FOR HEATING AS FOLLOWS:

• THE INITIAL SUPPLY AIR TEMPERATURE SETPOINT SHALL BE 82°F (ADJ.).

• AS HEATING DEMAND INCREASES, THE SETPOINT SHALL INCREMENTALLY RESET UP TO A MAXIMUM OF 85°

F (ADJ.).

• AS HEATING DEMAND DECREASES, THE SETPOINT SHALL INCREMENTALLY RESET DOWN TO A MINIMUM OF 72°

F (ADJ.).

COOLING COIL VALVE:

THE CONTROLLER SHALL MEASURE THE SUPPLY AIR TEMPERATURE AND MODULATE THE COOLING COIL VALVE TO

MAINTAIN ITS COOLING SETPOINT.

THE COOLING SHALL BE ENABLED WHENEVER:

• OUTSIDE AIR TEMPERATURE IS GREATER THAN 60°F (ADJ.).

• AND THE ECONOMIZER (IF PRESENT) IS DISABLED OR FULLY OPEN.

• AND THE SUPPLY FAN STATUS IS ON.

• AND THE HEATING (IF PRESENT) IS NOT ACTIVE.

THE COOLING COIL VALVE SHALL OPEN TO 50% (ADJ.) WHENEVER THE FREEZESTAT (IF PRESENT) IS ON.

ECONOMIZER:

THE CONTROLLER SHALL MEASURE THE MIXED AIR TEMPERATURE AND MODULATE THE ECONOMIZER DAMPERS IN SEQUENCE TO MAINTAIN A SETPOINT 2°F (ADJ.) LESS THAN THE SUPPLY AIR TEMPERATURE SETPOINT. THE OUTSIDE AIR DAMPERS SHALL MAINTAIN A MINIMUM ADJUSTABLE POSITION OF 20% (ADJ.) OPEN WHENEVER OCCUPIED.

THE ECONOMIZER SHALL BE ENABLED WHENEVER:

• OUTSIDE AIR TEMPERATURE IS LESS THAN 65°F (ADJ.).

• AND THE OUTSIDE AIR ENTHALPY IS LESS THAN 22BTU/LB (ADJ.)

• AND THE OUTSIDE AIR TEMPERATURE IS LESS THAN THE RETURN AIR TEMPERATURE.

• AND THE OUTSIDE AIR ENTHALPY IS LESS THAN THE RETURN AIR ENTHALPY.

• AND THE SUPPLY FAN STATUS IS ON.

THE ECONOMIZER SHALL CLOSE WHENEVER:

• MIXED AIR TEMPERATURE DROPS FROM 40°F TO 35°F (ADJ.)

• OR THE FREEZESTAT (IF PRESENT) IS ON.

• OR ON LOSS OF SUPPLY FAN STATUS.

THE OUTSIDE AND EXHAUST AIR DAMPERS SHALL CLOSE AND THE RETURN AIR DAMPER SHALL OPEN WHEN THE UNIT IS OFF. IF OPTIMAL START UP IS AVAILABLE THE MIXED AIR DAMPER SHALL OPERATE AS DESCRIBED IN THE OCCUPIED

MODE EXCEPT THAT THE OUTSIDE AIR DAMPER SHALL MODULATE TO FULLY CLOSED.

MINIMUM OUTSIDE AIR VENTILATION - FIXED PERCENTAGE:

THE OUTSIDE AIR DAMPERS SHALL MAINTAIN A MINIMUM ADJUSTABLE POSITION DURING BUILDING OCCUPIED HOURS

AND BE CLOSED DURING UNOCCUPIED HOURS.

DEHUMIDIFICATION:

THE CONTROLLER SHALL MEASURE THE RETURN AIR HUMIDITY AND OVERRIDE THE COOLING SEQUENCE BY REDUCING THE COOLING COIL DISCHARGE TEMPERATURE INCREMENTALLY TO A MINIMUM OF 50ºF (ADJ.) TO MAINTAIN RETURN AIR HUMIDITY AT OR BELOW 60% RH (ADJ.). DEHUMIDIFICATION SHALL BE ENABLED WHENEVER

THE SUPPLY FAN STATUS IS ON.

HUMIDIFIER CONTROL:

THE CONTROLLER SHALL MEASURE THE RETURN AIR HUMIDITY AND MODULATE THE HUMIDIFIER TO MAINTAIN A SETPOINT OF 50% RH (ADJ.). THE HUMIDIFIER SHALL BE ENABLED WHENEVER THE SUPPLY FAN STATUS IS ON.

THE HUMIDIFIER SHALL TURN OFF WHENEVER:

• SUPPLY AIR HUMIDITY RISES FROM 90% RH TO 95% RH (ADJ.).

• OR ON LOSS OF SUPPLY FAN STATUS.

PREFILTER DIFFERENTIAL PRESSURE MONITOR:

THE CONTROLLER SHALL MONITOR THE DIFFERENTIAL PRESSURE ACROSS THE PREFILTER.

FINAL FILTER DIFFERENTIAL PRESSURE MONITOR:

THE CONTROLLER SHALL MONITOR THE DIFFERENTIAL PRESSURE ACROSS THE FINAL FILTER.

MIXED AIR TEMPERATURE:

THE CONTROLLER SHALL MONITOR THE MIXED AIR TEMPERATURE AND USE AS REQUIRED FOR ECONOMIZER

CONTROL (IF PRESENT) OR PREHEATING CONTROL (IF PRESENT).

RETURN AIR HUMIDITY:

THE CONTROLLER SHALL MONITOR THE RETURN AIR HUMIDITY AND USE AS REQUIRED FOR ECONOMIZER CONTROL

(IF PRESENT) OR HUMIDITY CONTROL (IF PRESENT).

RETURN AIR TEMPERATURE:

THE CONTROLLER SHALL MONITOR THE RETURN AIR TEMPERATURE AND USE AS REQUIRED FOR SETPOINT CONTROL

OR ECONOMIZER CONTROL (IF PRESENT).

SUPPLY AIR TEMPERATURE:

THE CONTROLLER SHALL MONITOR THE SUPPLY AIR TEMPERATURE.

ALARMS SHALL BE PROVIDED AS FOLLOWS:

• SUPPLY FAN FAILURE: COMMANDED ON, BUT THE STATUS IS OFF.

• SUPPLY FAN IN HAND: COMMANDED OFF, BUT THE STATUS IS ON.

• SUPPLY FAN RUNTIME EXCEEDED: STATUS RUNTIME EXCEEDS A USER DEFINABLE LIMIT (ADJ.).

• HIGH SUPPLY AIR STATIC PRESSURE: IF THE SUPPLY AIR STATIC PRESSURE IS 25% (ADJ.) GREATER THAN

SETPOINT.

• LOW SUPPLY AIR STATIC PRESSURE: IF THE SUPPLY AIR STATIC PRESSURE IS 25% (ADJ.) LESS THAN

SETPOINT.

• SUPPLY FAN VFD FAULT.

• HIGH SUPPLY AIR TEMP: IF THE SUPPLY AIR TEMPERATURE IS 5°F (ADJ.) GREATER THAN SETPOINT.

• LOW SUPPLY AIR TEMP: IF THE SUPPLY AIR TEMPERATURE IS 5°F (ADJ.) LESS THAN SETPOINT.

• HIGH SUPPLY AIR HUMIDITY: IF THE SUPPLY AIR HUMIDITY IS GREATER THAN 90% RH (ADJ.).

• LOW SUPPLY AIR HUMIDITY: IF THE SUPPLY AIR HUMIDITY IS LESS THAN 30% RH (ADJ.).

• PREFILTER CHANGE REQUIRED: PREFILTER DIFFERENTIAL PRESSURE EXCEEDS A USER DEFINABLE LIMIT

(ADJ.).

• FINAL FILTER CHANGE REQUIRED: FINAL FILTER DIFFERENTIAL PRESSURE EXCEEDS A USER DEFINABLE LIMIT

(ADJ.).

• HIGH MIXED AIR TEMP: IF THE MIXED AIR TEMPERATURE IS GREATER THAN 90°F (ADJ.).

• LOW MIXED AIR TEMP: IF THE MIXED AIR TEMPERATURE IS LESS THAN 45°F (ADJ.).

• HIGH RETURN AIR HUMIDITY: IF THE RETURN AIR HUMIDITY IS GREATER THAN 70% (ADJ.).

• LOW RETURN AIR HUMIDITY: IF THE RETURN AIR HUMIDITY IS LESS THAN 35% (ADJ.).

• HIGH RETURN AIR TEMP: IF THE RETURN AIR TEMPERATURE IS GREATER THAN 90°F (ADJ.).

• LOW RETURN AIR TEMP: IF THE RETURN AIR TEMPERATURE IS LESS THAN 45°F (ADJ.).

• HIGH SUPPLY AIR TEMP: IF THE SUPPLY AIR TEMPERATURE IS GREATER THAN 120°F (ADJ.).

• LOW SUPPLY AIR TEMP: IF THE SUPPLY AIR TEMPERATURE IS LESS THAN 45°F (ADJ.).

FINAL FILTER DIFFERENTIAL PRESSURE X X

MIXED AIR TEMP X X X

PREFILTER DIFFERENTIAL PRESSURE X X

RETURN AIR HUMIDITY X X X

RETURN AIR TEMP X X X

SUPPLY AIR HUMIDITY X X X

SUPPLY AIR STATIC PRESSURE X X X X

SUPPLY AIR TEMP X X X

COOLING VALVE X X X

HEATING VALVE X X X

HUMIDIFIER X X X

MIXED AIR DAMPERS X X X

PREHEATING VALVE X X X

SUPPLY FAN VFD SPEED X X X

FREEZESTAT X X X X

HIGH STATIC SHUTDOWN X X X X

SUPPLY FAN STATUS X X X

SUPPLY FAN VFD FAULT X X X

HUMIDIFIER ENABLE X X

SUPPLY FAN START/STOP X X X

DEHUMIDIFICATION SETPOINT X X X

ECONOMIZER MIXED AIR TEMP SETPOINT X X X

HUMIDIFIER SETPOINT X X

PREHEATING MIXED AIR TEMP SETPOINT X X X

SUPPLY AIR STATIC PRESSURE SETPOINT X X X

SUPPLY AIR TEMP SETPOINT X X X

EMERGENCY SHUTDOWN X X X X

FINAL FILTER CHANGE REQUIRED X X

HIGH MIXED AIR TEMP X

HIGH RETURN AIR HUMIDITY X

HIGH RETURN AIR TEMP X

HIGH SUPPLY AIR HUMIDITY X

HIGH SUPPLY AIR STATIC PRESSURE X

HIGH SUPPLY AIR TEMP X

LOW MIXED AIR TEMP X

LOW RETURN AIR HUMIDITY X

LOW RETURN AIR TEMP X

LOW SUPPLY AIR HUMIDITY X

LOW SUPPLY AIR STATIC PRESSURE X

LOW SUPPLY AIR TEMP X

LOW SUPPLY AIR TEMP X

PREFILTER CHANGE REQUIRED X X

SUPPLY FAN FAILURE X

SUPPLY FAN IN HAND X

SUPPLY FAN RUNTIME EXCEEDED X

POINT NAME AI AO BI BO AV BV LOOP SCHED TREND ALARM

SHOW ON

GRAPHIC

HARDWARE POINTS SOFTWARE POINTS

AGRICULTURE

S

IL

AS

P. GEORG

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R E G

IS

T E

RED ENG

IN

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C O M M E R C E

N o . 12 0 6 3 4

S T A

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OF T ENNE

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Revisions: Date

Drawing Title:

Approved: Project Director

Project Title

Location

VA PROJECT NUMBER

Building Number

Drawing Number

Dwg of

VA FORM 08-6231

Office of Construction and Facilities Management

CONSULTANTS: PROJECT MANAGER:

Date Checked Drawn

FULLY SPRINKLERED

ACG Project Number

Headquarters:

Apogee Consulting Group, P.A.

1151 Kildaire Farm Road, Suite 120 Cary, North Carolina 27511 www.acg-pa.com 919-858-7420 U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.

/7

/2

:1

:4

P M

M-503

MECHANICAL CONTROLS

8 13SPG PA

USP 800 PHARMACY

COMPLIANCE FOR YORK

VAMC - TVHS

3400 LEBANON RD, MURFREESBORO,

TN 37129

05/07/2019

FINAL CONSTRUCTION DOCUMENTS

626-30818-262

Scale: N.T.S.

AHU-56 SEQUENCE OF OPERATION

Scale: N.T.S.

AHU-56 POINTS LIST

Scale: N.T.S.

AHU-56 CONTROL DIAGRAM

Scale: N.T.S.

AHU-57 CONTROL DIAGRAM

Scale: N.T.S.

AHU-57 SEQUENCE OF OPERATION

Scale: N.T.S.

AHU-57 POINTS LIST

POINT NAME:

ZONE TEMPERATURE

ZONE TEMPERATURE SETPOINT

AIRFLOW

DISCHARGE AIR TEMPERATURE

ZONE DAMPER

REHEATING VALVE

MAXIMUM OCCUPIED AIRFLOW SETPOINT

HEATING MODE

HEATING SETPOINT

COOLING SETPOINT

HIGH ZONE TEMPERATURE

LOW ZONE TEMPERATURE

HIGH DISCHARGE TEMPERATURE

LOW DISCHARGE TEMPERATURE

HARDWARE POINTS

AI AO

X

X

X

X

BI BO

SOFTWAR…