Attachment 9 - Drawings Mechanical.pdf

Engineers Architects

Revisions: Date

Drawing Title

Location

VA FORM 08-6231

Office of Construction and Facilities Management

CONSULTANTS: PROJECT MANAGER

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.

Approved

Project Title VA PROJECT NUMBER

Building Number

Drawing Number

Dwg of

Date Checked Drawn

/1

/2

:1

:2

P

M C

U s e rs \c k u rk u l\ D o c u m e n ts

\A

-3

-V A

H o u s to n -E

H R

M

M A

S T

E R c k u rk u lG V

Y

H .r v t

COVER VOLUME 3

MICHAEL E. DEBAKEY VAMC

2002 HOLCOMBE BLVD.

HOUSTON, TX 77030

BID DOCUMENTS

21-313

EHRM INFRASTRUCTURE UPGRADES

MICHAEL E. DEBAKEY VAMC

2002 HOLCOMBE BLVD.

HOUSTON, TX 77030

VA PROJECT #: 580-22-700

1 1CMK

EHRM INFRASTRUCTURE

UPGRADES

JANUARY 14, 2025

580-22-700

WVS

000 G-001.3

VOLUME 3

VOLUME 3 OF 4

DRAWING LIST - VOLUME 3

GENERAL

000 G-001.3 COVER VOLUME 3 1 1

MECHANICAL

000 MP001 MECHANICAL GENERAL INFORMATION 1 81

000 MP002 PLUMBING GENERAL INFORMATION 2 81

000 MP003 FIRE SUPPRESSION GENERAL INFORMATION 3 81

000 M-501 MECHANICAL AND PLUMBING DETAILS 4 81

000 M-502 MECHANICAL RISER DIAGRAM BLDG 100 5 81

000 M-503 MECHANICAL DETAILS 6 81

000 M-504 MECHANICAL CONTROLS 7 81

000 M-601 MECHANICAL AND PLUMBING SCHEDULES 8 81

000 M-602 MECHANICAL AND PLUMBING SCHEDULES 9 81

100 MP100 BUILDING 100, OVERALL BASEMENT FLOOR MECHANICAL PLAN 10 81

100 MP110 BUILDING 100, OVERALL FIRST FLOOR MECHANICAL PLAN 11 81

100 MP120 BUILDING 100, OVERALL SECOND FLOOR MECHANICAL PLAN 12 81

100 MP130 BUILDING 100, OVERALL THIRD FLOOR MECHANICAL PLAN 13 81

100 MP140 BUILDING 100, OVERALL FOURTH FLOOR MECHANICAL PLAN 14 81

100 MP150 BUILDING 100, OVERALL FIFTH FLOOR MECHANICAL PLAN 15 81

100 MP160 BUILDING 100, OVERALL SIXTH FLOOR MECHANICAL PLAN 16 81

108 MP110 BUILDING 108, OVERALL FIRST FLOOR MECHANICAL PLAN 17 81

108A MP110 BUILDING 108A, OVERALL FIRST FLOOR AND SECOND FLOOR MECHANICAL PLAN 18 81

109 MP110 BUILDING 109, OVERALL FIRST FLOOR MECHANICAL PLAN 19 81

110 MP110 BUILDING 110, OVERALL FIRST FLOOR MECHANICAL PLAN 20 81

110 MP120 BUILDING 110, OVERALL SECOND FLOOR MECHANICAL PLAN 21 81

110 MP130 BUILDING 110, OVERALL THIRD FLOOR MECHANICAL PLAN 22 81

120 MP110 BUILDING 120, OVERALL FIRST FLOOR MECHANICAL PLAN 23 81

100T MP400 BUILDING 100, TYPICAL TELECOM ROOM PLANS 24 81

100T MP411 BUILDING 100, FIRST FLOOR, TELECOM ROOM T-101 PLANS 25 81

100T MP412 BUILDING 100, FIRST FLOOR, TELECOM ROOM T-102 PLANS 26 81

100T MP413 BUILDING 100, FIRST FLOOR, TELECOM ROOM T-103 PLANS 27 81

100T MP421 BUILDING 100, SECOND FLOOR, TELECOM ROOM T-201 PLANS 28 81

100T MP422 BUILDING 100, SECOND FLOOR, TELECOM ROOM T-202 PLANS 29 81

100T MP423 BUILDING 100, SECOND FLOOR, TELECOM ROOM T-203 PLANS 30 81

100T MP431 BUILDING 100, THIRD FLOOR, TELECOM ROOM T-301 PLANS 31 81

100T MP432 BUILDING 100, THIRD FLOOR, TELECOM ROOM T-302 PLANS 32 81

100T MP433 BUILDING 100, THIRD FLOOR, TELECOM ROOM T-303 PLANS 33 81

100T MP441 BUILDING 100, FOURTH FLOOR, TELECOM ROOM T-401 PLANS 34 81

100T MP442 BUILDING 100, FOURTH FLOOR, TELECOM ROOM T-402 PLANS 35 81

100T MP443 BUILDING 100, FOURTH FLOOR, TELECOM ROOM T-403 PLANS 36 81

100T MP451 BUILDING 100, FIFTH FLOOR, TELECOM ROOM T-501 PLANS 37 81

100T MP452 BUILDING 100, FIFTH FLOOR, TELECOM ROOM T-502 PLANS 38 81

100T MP453 BUILDING 100, FIFTH FLOOR, TELECOM ROOM T-503 PLANS 39 81

100T MP461 BUILDING 100, SIXTH FLOOR, TELECOM ROOM T-601 PLANS 40 81

100T MP462 BUILDING 100, SIXTH FLOOR, TELECOM ROOM T-602 PLANS 41 81

100T MP463 BUILDING 100, SIXTH FLOOR, TELECOM ROOM T-603 PLANS 42 81

100 MP401 BUILDING 100, BASEMENT, TELECOM ROOM BA-450B PLANS 43 81

100 MP402 BUILDING 100, BASEMENT, TELECOM ROOM BB-221 PLANS 44 81

100 MP403 BUILDING 100, BASEMENT, TELECOM ROOM BC-209A PLANS 45 81

100 MP404 BUILDING 100, BASEMENT FLOOR, MCR SWING BC-325 46 81

100 MP405 BUILDING 100, BASEMENT, TELECOM ROOM ZB-E03A PLANS 47 81

100 MP406 BUILDING 100, BASEMENT, TELECOM ROOM ZB-L06A PLANS 48 81

100 MP414 BUILDING 100, FIRST FLOOR, TELECOM ROOM 1A-314 PLANS 49 81

100 MP415 BUILDING 100, FIRST FLOOR, TELECOM ROOM 1A-660A PLANS 50 81

100 MP416 BUILDING 100, FIRST FLOOR, TELECOM ROOM 1B-204B PLANS 51 81

100 MP417 BUILDING 100, FIRST FLOOR, TELECOM ROOM 1C-356A PLANS 52 81

100 MP424 BUILDING 100, SECOND FLOOR, TELECOM ROOM 2A-114 PLANS 53 81

100 MP425 BUILDING 100, SECOND FLOOR, TELECOM ROOM 2B-340A PLANS 54 81

100 MP426 BUILDING 100, SECOND FLOOR, TELECOM ROOM 2C-420A PLANS 55 81

100 MP434 BUILDING 100, THIRD FLOOR, TELECOM ROOM 3A-100A PLANS 56 81

100 MP435 BUILDING 100, THIRD FLOOR, TELECOM ROOM 3B-310M PLANS 57 81

100 MP436 BUILDING 100, THIRD FLOOR, TELECOM ROOM 3C-204A PLANS 58 81

100 MP444 BUILDING 100, FOURTH FLOOR, TELECOM ROOM 4A-136 PLANS 59 81

100 MP445 BUILDING 100, FOURTH FLOOR, TELECOM ROOM 4B-204A PLANS 60 81

100 MP446 BUILDING 100, FOURTH FLOOR, TELECOM ROOM 4C-204A PLANS 61 81

100 MP454 BUILDING 100, FIFTH FLOOR, TELECOM ROOM 5A-174 PLANS 62 81

100 MP455 BUILDING 100, FIFTH FLOOR, TELECOM ROOM 5B-358A PLANS 63 81

100 MP456 BUILDING 100, FIFTH FLOOR, TELECOM ROOM 5C-320A PLANS 64 81

100 MP464 BUILDING 100, SIXTH FLOOR, TELECOM ROOM 6B-392A PLANS 65 81

103 MP411 BUILDING 103, FIRST FLOOR, TELECOM ROOM 4A-133A PLANS 66 81

108 MP411 BUILDING 108, FIRST FLOOR, TELECOM 101C PLANS 67 81

108A MP411 BUILDING 108A, FIRST FLOOR, TELECOM ROOM 125 PLANS 68 81

108A MP421 BUILDING 108A, SECOND FLOOR, TELECOM ROOM 232 PLANS 69 81

109 MP401 BUILDING 109, BASEMENT FLOOR, TELECOM ROOM B-43 PLANS 70 81

109 MP411 BUILDING 109, FIRST FLOOR, TELECOM ROOM 141 PLANS 71 81

109 MP421 BUILDING 109, SECOND FLOOR, TELECOM ROOM 238A PLANS 72 81

110 MP411 BUILDING 110, FIRST FLOOR, TELECOM ROOM 125 PLANS 73 81

110 MP412 BUILDING 110, FIRST FLOOR, TELECOM ROOM 136 PLANS 74 81

110 MP421 BUILDING 110, SECOND FLOOR, TELECOM ROOM 228 PLANS 75 81

110 MP422 BUILDING 110, SECOND FLOOR, TELECOM ROOM 235A PLANS 76 81

110 MP431 BUILDING 110, THIRD FLOOR, TELECOM ROOM 302B PLANS 77 81

120 MP411 BUILDING 120, FIRST FLOOR TELECOM ROOM 114 PLANS 78 81

123 MP411 BUILDING 123, FIRST FLOOR TELECOM ROOM PLANS 79 81

125 MP411 BUILDING 125, FIRST FLOOR TELECOM ROOM 116 PLANS 80 81

125 MP421 BUILDING 125, SECOND FLOOR TELECOM ROOM 216 PLANS 81 81

100,103,104A,108,108A,109,110,120, 121,122,123,124,125,FISHER HOUSE (1,

2, AND 3),VA REGIONAL OFFICEW

AL

TE

R DAVID VAN SCOTER

REG. NO. 9953

Docusign Envelope ID: 4347F947-D407-40B0-BEA8-3B760489F051

1/14/2025

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 AMPERAGE

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 (CELSIUS)

CC COOLING COIL

CCD COOLING COIL CONDENSATE DRAIN

CENT CENTRIFUGAL

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 DIOXIDE

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 HUMIDIFIER

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 INTEGRATED PART LOAD VALUE

IRH INFRARED 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

CO2 CARBON DIOXIDE SENSOR

HUMIDISTAT OR HUMIDITY SENSOR

SUPPLY DIFFUSER

RETURN GRILLE

EXHAUST GRILLE

ROUND FLEX DUCT

LINEAR SLOT DIFFUSER

BALANCING DAMPER

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

END MOUNTED OR SIDEWALL 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)

S-60

S-15

CR-15

CHWS

CHWR

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 OR PLUGGED PIPE

GLOBE VALVE

GATE VALVE

BALL VALVE

STEAM SAFETY VALVE

PRESSURE REGULATING VALVE

WYE STRAINER VALVE

BALANCING VALVE

MODULATING TWO-WAY CONTROL

VALVE

STEAM TRAP

D CONDENSATE DRAIN LINE

CR-60 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

LIMIT OF DEMOLITION

INLINE CENTRIFUGAL PUMP

STEAM PRESSURE REDUCING

VALVE

DRAIN VALVE

TEST PLUG

SUPPLY

TERMINAL UNIT SUPPLY

DUCT BRANCH (CONICAL

TAP)

CHECK VALVE

FIRE / SMOKE DAMPER

VANED ELBOW (SHORT RADIUS) S-30

CR-30

MEDIUM PRESSURE STEAM

PIPING (16 PSI AND 59 PSI)

MEDIUM PRESSURE STEAM

CONDENSATE RETURN

THERMOSTAT OR TEMPERATURE SENSOR

TWO POSITION CONTROL VALVE

MODULATING THREE-WAY

CONTROL VALVE

T

H

F

SD

FS

MECHANICAL LEGEND

MOTORIZED DAMPER

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

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

5. 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.

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

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

8. 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.

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

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

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

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

13. 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.

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

15. 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.

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

17. 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.

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

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

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

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

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

23. 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.

24. INSTALL PIPING FREE OF SAGS AND BENDS.

25. INSTALL PIPING TO ALLOW APPLICATION OF INSULATION.

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

27. 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.

28. 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

29. SEAL EXISTING AND NEW PIPE, DUCT OR CONTROLS PENETRATIONS AT WALL PENETRATIONS. EXISTING PIPE OR DUCT PENETRATIONS AT EXISTING WALLS SHALL BE SEALED AT

ALL TR ROOMS.

MECHANICAL GENERAL NOTES

1. VERIFY EXISTING CONDITIONS PRIOR TO BEGINNING WORK. NOTIFY COR REGARDING CONFLICTS BEFORE PROCEEDING WITH WORK.

2. REMOVED ITEMS REMAIN PROPERTY OF GOVERNMENT UNTIL COR DETERMINES THAT THEY ARE NOT REQUIRED. REMOVE FROM SITE ITEMS NOT BEING RETAINED BY

GOVERNMENT OR REINSTALLED AS PART OF THIS WORK.

3. DO NOT DISTURB ITEMS NOT INDICATED FOR DEMOLITION.

4. VERIFY SIZE AND LOCATION OF EXISTING UTILITIES PRIOR TO START OF DEMOLITION. RELOCATE, REMOVE AND ADJUST MECHANICAL AND ELECTRICAL ITEMS AS NECESSARY TO

COORDINATE WITH NEW WORK.

5. AFTER DEMOLITION IS COMPLETE, PATCH AND REPAIR FINISHES TO MATCH EXISTING ADJACENT CONDITIONS.

6. COORDINATE DEMOLITION WITH COR. SUBMIT SHUTDOWN PLAN AND SCHEDULE TO COR FOR REVIEW AND APPROVAL.

7. PROTECT EXISTING UTILITIES TO REMAIN FROM DAMAGE DURING DEMOLITION. REPAIR UTILITIES AND SERVICES DAMAGED AT NO ADDITIONAL COST.

8. TEMPORARILY MOVE OR TAKE EQUIPMENT OUT OF SERVICE AS NECESSARY TO COMPLETE WORK.

9. SAWCUT OR CORE DRILL CONCRETE FLOOR AS REQUIRED FOR DEMOLITION WORK INDICATED. COORDINATE WITH NEW MECHANICAL WORK AND WORK OF OTHER TRADES.

MECHANICAL DEMOLITION GENERAL NOTES

EXISTING

NEW WORK KEYNOTE

DEMOLITION KEYNOTE

NEW BOLD TEXT INDICATES NEW ITEM

ITALICIZED TEXT INDICATES EXISTING ITEM

DIFFUSER TAG

DETAIL OR SECTION MARK

SHOWN ON DRAWING

DETAIL MODULE NUMBER

CONNECT TO EXISTING

LIMIT OF DEMOLITION

EQUIPMENT TAG

ANNOTATION SYMBOLS

##-VAV-#

SD-## ###

Engineers Architects

Revisions: Date

Drawing Title

Location

VA FORM 08-6231

Office of Construction and Facilities Management

CONSULTANTS: PROJECT MANAGER

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.

Approved

Project Title VA PROJECT NUMBER

Building Number

Drawing Number

Dwg of

Date Checked Drawn

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MECHANICAL GENERAL INFORMATION

MICHAEL E. DEBAKEY VAMC

2002 HOLCOMBE BLVD.

HOUSTON, TX 77030

BID DOCUMENTS

21-313

1 81PRP

EHRM INFRASTRUCTURE

UPGRADES

JANUARY 14, 2025

580-22-700

RCM

000 MP001

1 HR - FIRE SEPARATION

2 HR - FIRE SEPARATION

SMOKE RESISTIVE HAZARDOUS AREAS S S S

WALL RATING LEGEND

100, 103, 108, 108A, 109, 110, 120, 123, 125

Docusign Envelope ID: 74DB27D6-C4D4-4276-8860-E6A46577A420

DCWR

DHW

PIPING SYSTEM

NG NATURAL GAS

ST STORM

PD PUMP DISCHARGE

OFD OVERFLOW STORM DRAIN

GW GREASE WASTE

OW OIL WASTE

SAN SANITARY WASTE

CD CONDENSATE DRAIN

CA COMPRESSED AIR

AW ACID WASTE

N2 NITROGEN

N2O NITROUS OXIDE

MA MEDICAL AIR

O2 OXYGEN

WAGD WASTE ANESTHETIC GAS DISPOSAL

VAC VACUUM

V SANITARY VENT

OV OIL VENT

AV ACID VENT

NPCW NONPOTABLE COLD WATER

DI DE-IONIZED WATER

SCW SOFTENED COLD WATER

DCW DOMESTIC COLD WATER

RO REVERSE OSMOSIS WATER

DOMESTIC CW RECIRCULATION

DOMESTIC HOT WATER

CO2 CARBON DIOXIDE

DHW 140 DOMESTIC HOT WATER (OTHER TEMP)

PG PROPANE GAS

DHWR DOMESTIC HW RECIRCULATION

NG

ST

PD

OFD

GW

OW

SAN

CD

CA

AW

N2

N2O

MA

O2

WAGD

VAC

CO2

PG

V

OV

AV

HW 140

SCW

NPCW

DI

RO

EXISTING

NEW WORK KEYNOTE

DEMOLITION KEYNOTE

NEW BOLD TEXT INDICATES NEW ITEM

ITALICIZED TEXT INDICATES EXISTING ITEM

NEW PLUMBING EQUIPMENT MARK

DETAIL OR SECTION MARK

SHOWN ON DRAWING

DETAIL MODULE NUMBER

CONNECT TO EXISTING

LIMIT OF DEMOLITION

P-###

EXISTING PLUMBING EQUIPMENT MARKP-###

3-WAY CONTROL VALVE

ANGLE GATE VALVE

ANGLE GLOBE VALVE

BALL VALVE

BUTTERFLY VALVE

CHECK VALVE

CONTROL VALVE

GATE VALVE

GLOBE VALVE

SAFETY RELIEF VALVE

TWO POSITION CONTROL VALVE

BACKFLOW PREVENTER

ECCENTRIC REDUCER

CONCENTRIC REDUCER

FLOW ARROW

HOSE BIBB / SILLCOCK

PLUG VALVE

PRESSURE REDUCING VALVE (WATER)

PRESSURE REGULATOR (GAS)

PIPE ANCHOR

PIPE GUIDES

WALL CLEANOUT

SUSPENDED CLEANOUT

WCO

WYE STRAINER

WYE STRAINER W/DRAIN VALVE

FLOOR DRAIN - ROUND OR SQUARE

FLOOR CLEANOUT

PIPE CAP

PIPE TURNING DOWN

PIPE TURNING UP

TEE UP

TEE DOWN

DROP AND RUN

DROP AND TURN

TEE OFF TOP

TEE OFF BOTTOM

CROSS AND RISER

PLAN 90° ELBOW

PIPE TEE

PIPE UNION

FLEXIBLE PIPE CONNECTOR

WATER METER

PUMP

AUTOMATIC AIR VENT

PRESSURE SWITCH

PRESSURE GAUGE

THERMOMETER

FLOW SWITCH

TEMPERATURE SWITCH

OR

CO

PIPE SLOPE ARROW

AV

F

P

T

M

CIRCUIT SETTER

F FAHRENHEIT

FA FROM ABOVE

FB FROM BELOW

FBO FURNISHED BY OTHERS

FCO FLOOR CLEANOUT

FCW FILTERED COLD WATER

FD FLOOR DRAIN

FDC FIRE DEPARTMENT (HOSE)

CONNECTION

FM FLOW METER

FOP FUEL OIL PUMP

FOR FUEL OIL RETURN

FOS FUEL OIL SUPPLY

FOV FUEL OIL VENT

FS FLOOR SINK

FU FIXTURE UNITS

G GALLON

GC GENERAL CONTRACTOR

GCO GRADE CLEANOUTS

GD GARBAGE DISPOSAL

GPD GALLONS PER DAY

GPH GALLONS PER HOUR

GPM GALLONS PER MINUTE

GPR GAS PRESSURE REGULATOR

GRS GAS REGULATOR STATION

GT GREASE TRAP

GVTR GAS VENT THROUGH ROOF

GWH GAS FIRED WATER HEATER

H&CW HOT AND COLD WATER

HB HOSE BIBB (INTERIOR)

HD HUB DRAIN

HEX HEAT EXCHANGER

HP HORSEPOWER

HS HAND SINK

HST HOT WATER STORAGE TANK

(DOMESTIC)

HWB HOT WATER BOILER

HWCP HOT WATER CIRCULATING PUMP

HWP HOT WATER PUMP

HYD HYDRANT

ICW INDUSTRIAL COLD WATER

INV INVERT

IPC INTERNATIONAL PLUMBING CODE

IRW IRRIGATION WATER

IW INDIRECT WASTE

IWH INSTANTANEOUS WATER HEATER

IWR INDUSTRIAL WATER RETURN

IWS INDUSTRIAL WATER SUPPLY

KW KILOWATT

KWHR KILOWATT-HOUR

L/S LITER PER SECOND

LA LABORATORY AIR

LAV LAVATORY

LBS/HR POUNDS PER HOUR

LCW LABORATORY COLD WATER

LHW LABORATORY HOT WATER

LNG LIQUID NATURAL GAS

LOX LIQUID OXYGEN

LV LABORATORY VACUUM

LW LOW WATER

M METER

MA MEDICAL AIR

MAV MANUAL AIR VENT

MBH THOUSANDS OF BTU PER HOUR

MC MECHANICAL CONTRACTOR

MED MEDICAL

MER MECHANICAL EQUIPMENT ROOM

MH MANHOLE

MOU MEMORANDUM OF UNDERSTANDING

MSB MOP SINK BASIN

MV MEDICAL VACUUM

N2 NITROGEN

N2O NITROUS OXIDE

NC NORMALLY CLOSED

NG NATURAL GAS

NIC NOT IN CONTRACT

NO NORMALLY OPEN

NOM NOMINAL

NPW NON POTABLE WATER

NTS NOT TO SCALE

O2 OXYGEN

OC ON CENTER

OD OUTSIDE DIAMETER

OFD OVERFLOW DRAIN

OR OPERATING ROOM

OVFL OVERFLOW

PA PASCAL

PC PLUMBING CONTRACTOR

PD PRESSURE DROP

PDI PLUMBING AND DRAINAGE INSTITUTE

PG PRESSURE GAUGE

PP PLUMBING PUMP

PPM PARTS PER MILLION

PRS PRESSURE REDUCING STATION

PRV PRESSURE REDUCING VALVE

PSI POUNDS PER SQUARE INCH

PSIA POUNDS PER SQUARE INCH -

ABSOLUTE

PSIG POUNDS PER SQUARE INCH - GAUGE

PTRV PRESSURE TEMPERATURE RELIEF

VALVE

PW POTABLE WATER

RD ROOF DRAIN

RDL ROOF DRAIN LEADER

RL ROOF LEADER

RO REVERSE OSMOSIS

RWL RAIN WATER LEADER

SAN SANITARY SEWER

SCFM STANDARD CUBIC FOOT/MIN

SCW SOFTENED COLD WATER

SDMH STORM DRAIN MANHOLE

SP SUMP PUMP

SPR SPRINKLER LINE

SQFT SQUARE FOOT

SS STAINLESS STEEL

ST STORAGE TANK

SW STORM WATER

TCV TEMPERATURE CONTROL VALVE

TD TRENCH DRAIN

TDH TOTAL DYNAMIC HEAD

TDL TEMPERATURE DIFFERENTIAL

TEMP TEMPERATURE

TMV THERMOSTATIC MIXING VALVE

TP TRAP PRIMER

TSTAT THERMOSTAT

TWR TEMPERED WATER RETURN

TWS TEMPERED WATER SUPPLY

TYP TYPICAL

UPC UNIFORM PLUMBING CODE

V SANITARY VENT

VAC VACUUM

VB VACUUM BREAKER

VCO VACUUM CLEANER OUTLET

VP VACUUM PUMP

VS VENT STACK

VTR VENT THROUGH ROOF

W WASTE

WC WATER CLOSET

WCO WALL CLEANOUT

WG WATER GAUGE

WH WATER HEATER

WHA WATER HAMMER ARRESTOR

WHD WALL HYDRANT

WL WATER LINE

WM WATER METER

WPD WATER PRESSURE DROP

WS WASTE STACK

YCO YARD CLEANOUT

YH YARD HYDRANT

A/E ARCHITECT/ENGINEER

AC ABOVE CEILING

AD AREA DRAIN

AFF ABOVE FINISHED FLOOR

AG AIR GAP

AP ACCESS PANEL

AS AUTOMATIC SPRINKLER

AFG ABOVE FINISHED GRADE

ASD ADJUSTABLE SPEED DRIVE

ASHRAE AMERICAN SOCIETY HEATING,

REFRIGERATING, AIR CONDITIONING

ENGINEERS

ASME AMERICAN SOCIETY OF MECHANICAL

ENGINEERS

ASPE AMERICAN SOCIETY PLUMBING

ENGINEERS

ASR AUTOMATIC SPRINKLER RISER

AV ACID VENT

AW ACID WASTE

BAS BUILDING AUTOMATION SYSTEM

BF BELOW FLOOR

BFP BACKFLOW PREVENTER

BG BELOW GRADE

BH BOOSTER HEATER

BHP BREAK HORSEPOWER

BJ BETWEEN JOISTS

BOP BOTTOM OF PIPE

BSP BLACK STEEL PIPE

BT BATHTUB

BTUH BRITISH THERMAL UNITS PER HOUR

C CELSIUS

CF COMBINATION FIXTURE

CGA COMPRESSED GAS ASSOCIATION

CI CAST IRON

CO CLEANOUT

COND CONDENSATE

CP CONDENSATE PUMP

CS CLINICAL SINK

CV CONTROL VALVE

DA DENTAL COMPRESSED AIR

DCW DOMESTIC COLD WATER

DHW DOMESTIC HOT WATER

DHWR DOMESTIC HOT WATER RETURN

DHWS DOMESTIC HOT WATER SUPPLY

DF DRINKING FOUNTAIN

DI DEIONIZED WATER

DN DOWN

DOE DEPARTMENT OF ENERGY

DS DOWNSPOUT

DV DENTAL VACUUM

DW DISHWASHER

DWG DRAWING

DWH DOMESTIC WATER HEATER

DWR DRINKING WATER RETURN

DWS DRINKING WATER SUPPLY

DWV DRAIN WASTE VENT

EC ELECTRICAL CONTRACTOR

EL ELEVATION

EMCS ENERGY MONOSERRAT AND CENTRAL

SYSTEM

EPA ENVIRONMENTAL PROTECTION

AGENCY

EPACT ENERGY POLICY ACT

ESC ESCUTCHEON

ESH EMERGENCY SHOWER

ET EXPANSION TANK

EWC ELECTRIC WATER COOLER

EWH ELECTRIC WATER HEATER

EWS EYEWASH STATION

EX EXISTING

PLUMBING SYMBOLS PLUMBING SYMBOLS

ANNOTATION SYMBOLS

PLUMBING SYMBOLS & ABBREVIATIONS

ANNOTATION ABBREVIATIONS 1. VERIFY EXISTING CONDITIONS PRIOR TO BEGINNING WORK. NOTIFY COR REGARDING CONFLICTS BEFORE PROCEEDING WITH

WORK.

2. REMOVED ITEMS REMAIN PROPERTY OF GOVERNMENT UNTIL COR DETERMINES THAT THEY ARE NOT REQUIRED. REMOVE FROM SITE ITEMS NOT BEING RETAINED BY GOVERNMENT OR REINSTALLED AS PART OF THIS WORK.

3. DO NOT DISTURB ITEMS NOT INDICATED FOR DEMOLITION.

4. VERIFY SIZE AND LOCATION OF EXISTING UTILITIES PRIOR TO START OF DEMOLITION. RELOCATE, REMOVE AND ADJUST

MECHANICAL AND ELECTRICAL ITEMS AS NECESSARY TO COORDINATE WITH NEW WORK.

5. AFTER DEMOLITION IS COMPLETE, PATCH AND REPAIR FINISHES TO MATCH EXISTING ADJACENT CONDITIONS.

6. COORDINATE DEMOLITION WITH COR. SUBMIT SHUTDOWN PLAN AND SCHEDULE TO COR FOR REVIEW AND APPROVAL.

7. PROTECT EXISTING UTILITIES TO REMAIN FROM DAMAGE DURING DEMOLITION. REPAIR UTILITIES AND SERVICES DAMAGED AT

NO ADDITIONAL COST.

8. TEMPORARILY MOVE OR TAKE EQUIPMENT OUT OF SERVICE AS NECESSARY TO COMPLETE WORK.

9. SAWCUT CONCRETE FLOOR AS REQUIRED FOR DEMOLITION WORK INDICATED. COORDINATE WITH NEW PLUMBING WORK

AND WORK OF OTHER TRADES.

PLUMBING DEMOLITION GENERAL NOTES

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. EQUIPMENT OR MATERIAL DEVIATIONS FROM INDICATED CONTRACT REQUIREMENTS ARE 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.

6. INSTALL EQUIPMENT AS INDICATED, ALLOWING FOR SUFFICIENT ACCESS AND CLEARANCE SPACE FOR EQUIPMENT

MAINTENANCE, REPAIRS, AND REPLACEMENT.

7. SANITARY DRAINAGE PIPING INDICATED IS LOCATED BELOW FLOOR SLAB OR WITHIN WALLS UNLESS NOTED OTHERWISE.

SANITARY VENT PIPING INDICATED IS ABOVE THE CEILING OR WITHIN WALLS UNLESS NOTED OTHERWISE.

8. SUPPORT PIPING SYSTEM AS REQUIRED BY APPLICABLE LOCAL, STATE, AND NATIONAL CODES ALONG WITH

SPECIFICATIONS, VA STANDARDS AND MANUFACTURER'S RECOMMENDATIONS.

9. FIRESTOP AND SEAL PIPING PENETRATIONS THROUGH WALLS AND FLOORS EQUAL TO THE RATING OF WALLS AND FLOORS.

10. TEST PLUMBING SYSTEM IN ACCORDANCE WITH APPLICABLE LOCAL, STATE AND NATIONAL CODES AND APPLICABLE VA

STANDARDS.

11. COORDINATE PLUMBING PIPING WITH WORK OF OTHER DISCIPLINES.

12. DISINFECT DOMESTIC WATER SYSTEM IN ACCORDANCE WITH APPLICABLE LOCAL, STATE, AND NATIONAL CODES AND

APPLICABLE VA STANDARDS.

13. PROVIDE SHUT OFF VALVES AT BRANCH PIPING TO FIXTURES.

14. COORDINATE PLUMBING WORK WITH ALL OTHER TRADES PRIOR TO INSTALLATION. COORDINATE ROUTING OF PIPING WITH

EXISTING CONDITIONS.

15. PROVIDE ALL NECESSARY OFFSETS, TEES, ELBOWS, ETC. FOR A COMPLETE AND COORDINATED WORKING PLUMBING SYSTEM. DRAWING PLANS, SCHEMATICS, AND DIAGRAMS INDICATE GENERAL LOCATION AND ARRANGEMENT OF PIPING

SYSTEMS.

16. CONTRACTOR SHALL COORDINATE ANY PLUMBING SYSTEM REQUIRED SHUTDOWN WITH THE COR 2 WEEK IN ADVANCE AND

CONFIRM 48 HOURS PRIOR.

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

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

19. DO NOT INSTALL PIPES ABOVE TELECOM OR ELECTRICAL EQUIPMENT.

20. SEAL EXISTING AND NEW PIPE, DUCT OR CONTROLS PENETRATIONS AT WALL PENETRATIONS. EXISTING PIPE OR DUCT

PENETRATIONS AT EXISTING WALLS SHALL BE SEALED AT ALL TR ROOMS.

PLUMBING GENERAL NOTES

Engineers Architects

Revisions: Date

Drawing Title

Location

VA FORM 08-6231

Office of Construction and Facilities Management

CONSULTANTS: PROJECT MANAGER

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.

Approved

Project Title VA PROJECT NUMBER

Building Number

Drawing Number

Dwg of

Date Checked Drawn

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:0

P M

C U s e rs

\p p h if e r\ D o c u m e n ts \M

P

-3

H o u s to n -E

H R

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G e n e ra l_ p p h if e rP

C

.r v t

PLUMBING GENERAL INFORMATION

MICHAEL E. DEBAKEY VAMC

2002 HOLCOMBE BLVD.

HOUSTON, TX 77030

BID DOCUMENTS

21-313

2 81PRP

EHRM INFRASTRUCTURE

UPGRADES

JANUARY 14, 2025

580-22-700

RCM

000 MP002

1 HR - FIRE SEPARATION

2 HR - FIRE SEPARATION

SMOKE RESISTIVE HAZARDOUS AREAS S S S

WALL RATING LEGEND

100, 103, 108, 108A, 109, 110, 120, 123, 125

NOTE: NOT ALL SYMBOLS MAY BE USED ON THIS PROJECT

SEMI-RECESSED SPRINKLER HEAD

UPRIGHT SPRINKLER HEAD

FIRE LINEFL

CONCEALED SPRINKLER HEAD

PENDANT SPRINKLER HEAD

SIDEWALL SPRINKLER HEAD

FIRE DEPARTMENT CONNECTION (FDC)

FIRE DRAINDRAIN

POINT OF NEW CONNECTION

LIMIT OF DEMOLITION

NEW WORK KEYNOTE

DEMOLITION KEYNOTE

FIRE PROTECTION CONTRACTORFPC

TAMPER SWITCH

FLOW SWITCH

CHECK VALVE

GATE VALVE

EXTERIOR ALARM GONG (WATER ACTIVATED)

TEST AND DRAIN ASSEMBLY

BACKFLOW PREVENTER

T&D

TS

FS

ORDINARY HAZARD

GROUP 1 OCCUPANCY

DETAIL OR SECTION MARK

SHOWN ON DRAWING

DETAIL MODULE NUMBER

ORDINARY HAZARD

GROUP 2 OCCUPANCY

LIGHT HAZARD

FIRE SUPPRESSION SYMBOLS & ABBREVIATIONS

THE FIRE PROTECTION DRAWING IS DESIGNED TO BE IN CONFORMANCE WITH NFPA

13. IT IS A PERFORMANCE BASED DRAWING INDICATING THE EXTENT OF FIRE

PROTECTION WORK FOR THE AREA THAT THIS DRAWING REPRESENTS. THIS

DRAWING IS “FOR INFORMATION ONLY”, AS A REFERENCE FOR THE FIRE

PROTECTION CONTRACTOR TO BASE THE DESIGN OF THE FIRE PROTECTION

SYSTEM ON. THE CONTRACTOR SHALL VERIFY THE EXACT CONDITIONS THAT THIS

DRAWING REPRESENTS, INCLUDING ANY PERCEIVED CONCEALED SPACES, AND THE

BUILDING TYPE AND CONSTRUCTION AS OUTLINED IN THE INTERNATIONAL BUILDING

CODE, PRIOR TO THE START OF WORK. REFER TO THE INTERNATIONAL BUILDING

CODE, NFPA 13, AND THE PROJECT SPECIFICATIONS FOR OTHER FIRE PROTECTION

REQUIREMENTS.

FLUSHING CONNECTION

FEED OR CROSS MAIN.

TYPICAL TEE WITH

CROSS MAIN PITCH

TOWARDS FEED MAIN.

NOTE: INSTALL FLUSHING

CONNECTION AT END OF

CROSS MAINS.

2" NIPPLE 4" LONG

WITH CAP.

MECHANICAL TEE

NEW PIPING

MECHANICAL TEE

SCREWED END

STEEL BEAM

RETAINING STRAP

C-CLAMP

THREADED HANGER ROD

ADJUSTABLE RING HANGER

NOTE:

HANGING DETAILS SHOWN ARE SUBJECT TO REQUIREMENTS OF SEISMIC DESIGN.

EXPANSION ANCHOR HILT QUIK

BOLT TZ OR APPROVED EQUAL.

EXPANSION ANCHOR SHALL BE

QUALIFIED FOR USE IN CRACKED

CONCRETE PER ACI 355.2

EXISTING CONCRETE SLAB

AUTO. SPRINKLER PIPE

SET SCREW

SURGE RESTRAINER

DUCTWORK OR OTHER

OBSTRUCTION OVER

48" IN WIDTH.

UPRIGHT HEAD

SPRINKLER BRANCH LINE

ALL EXPOSED

SPRINKLER PIPING

SHALL BE PAINTED RED.

UPRIGHT HEAD.

PROVIDE GUARD.

NOTE:

1. PROVIDE SPRINKLER ABOVE AND BELOW DUCT OR OTHER OBSTRUCTION OVER 48" IN WIDTH.

2. COORDINATE SPRINKLER PIPE ROUTING AND LOCATION WITH COR AND ALL PARTIES INVOLVED WITH

INSTALLATION OF THE OBSTRUCTION.

3. PROVIDE PIPE SUPPORTS THAT COMPLY WITH NFPA 13 REQUIREMENTS. INCLUDE COST OF ADDITIONAL

SUPPORTS AS REQUIRED.

4. ATTACH PIPE SUPPORTS TO BUILDING STRUCTURE OR PROVIDE SUPPLEMENTAL STEEL ANCHOR POINTS. DO NOT ATTACH PIPE SUPPORTS TO DUCTWORK, PIPES, CONDUIT, OR EXISTING HANGER RODS FOR OTHER

EQUIPMENT.

INSTALL INSULATION AFTER

CAULKING SLEEVE, SEAL

ANNULAR SPACE.

FIRE RATED WALL AND OR SLAB.

STEEL PIPE SLEEVE TERMINATE

SLEEVE FLUSH WITH FINISHED

SURFACE.

UL-LISTED FIRESTOPPING

FINISHED ESCUTCHEON PLATE

FLUSH AGAINST WALL AND OF

SIZE TO COMPLETELY COVER

OPENING.

APPROVED TYPE FIRE SAFE &

SMOKE TIGHT CAULKING SEALER

BETWEEN BARE PIPE AND SLEEVE.

NOTE:

MINIMUM SIZE OF OPENINGS AROUND SPRINKLER PIPE PENETRATIONS OF CONCRETE OR CMU WALLS

SHALL BE IN ACCORDANCE WITH NFPA 13 SEISMIC REQUIREMENTS.

1" X ARMOVER

1" 90 EL

1" X DROP

DROP NIPPLE

1" x 1/2" R.C. REDUCER

NOTE:

1. ALL SPRINKLERS SHALL BE FM APPROVED QUICK RESPONSE.

2. ALL EXPOSED PIPING SHALL BE PAINTED RED.

SUSPENDED CEILING

HANGERS SHALL

BE PROVIDED AS

REQUIRED BY

NFPA 13 TYPICAL

1" x 2" NIPPLE

BRANCH LINE

PENDENT SPRINKLER HEAD

1. LOCATIONS SHOWN FOR EXISTING FIRE PROTECTION PIPE AND EQUIPMENT ARE APPROXIMATE. FIELD VERIFY THE EXACT LOCATIONS OF EXISTING FIRE PROTECTION LINES AND EQUIPMENT INCLUDING RISERS AND VALVES PRIOR TO START OF

WORK.

2. COORDINATE WITH COR FOR ANY SHUTDOWNS OR PLANNED INTERRUPTIONS OF THE FIRE PROTECTION SERVICE. GIVE THE

COR THREE (3) DAYS NOTICE PRIOR TO PLANNED SHUTDOWN OR INTERRUPTION.

3. COORDINATE DEMOLITION OF FIRE PROTECTION PIPING WITH OTHER PIPING WHICH IS NOT TO BE REMOVED. PROTECT

OTHER PIPING WHICH IS NOT TO BE REMOVED FROM DAMAGE, DIRT, AND DEBRIS.

4. FIRE PROTECTION RELATED EQUIPMENT AND PIPING WHICH IS REMOVED FROM THE BUILDING IS TO BE TAKEN OFFSITE AND

DISPOSED OF.

5. REMOVE SPRINKLER MAINS, BRANCHES AND SPRINKLERS BACK TO THE ZONE CONTROL VALVE AS NEEDED TO INSTALL NEW

SPRINKLER SYSTEM.

FIRE SUPPRESSION DEMOLITION GENERAL NOTES

1. USE NFPA-13 (CURRENT EDITION), PLANS AND CALCULATIONS CHAPTER AS A GUIDELINE WHEN PREPARING SUBMITTALS FOR REVIEW. DISREGARD ONLY THOSE ITEMS NOT APPLICABLE TO THE INDIVIDUAL BUILDING SYSTEM. FIRE PROTECTION MATERIALS, EQUIPMENT AND INSTALLATION SHALL BE IN ACCORDANCE WITH THE REQUIREMENTS OF NFPA-13 FOR THE

INSTALLATION OF AUTOMATIC SPRINKLER SYSTEM.

2. COMPLY WITH THE INTERNATIONAL BUILDING CODE (LATEST ADOPTED EDITION). INSTALLATION SHALL COMPLY WITH VA REQUIREMENTS. SYSTEM SHALL ALSO BE IN COMPLIANCE WITH ALL REQUIRED PLUMBING CODES.

3. REFER TO ARCHITECTURAL REFLECTED CEILING PLANS AND ROOM FINISH SCHEDULE WHICH INDICATE CEILING HEIGHTS.

COORDINATE WITH ARCHITECT'S REFLECTED CEILING PLAN FOR LOCATION OF SPRINKLER HEADS IN AREAS WITH CEILINGS.

LOCATE HEADS IN AREAS WITHOUT CEILINGS AS REQUIRED BY NFPA AND VA REQUIREMENTS FOR THE APPROPRIATE

HAZARD CLASSIFICATION.

4. THIS FACILITY IS FULLY SPRINKLERED. FIRE SUPPRESSION SYSTEM SHALL BE WET PIPE TYPE SYSTEM WITH COMPLETE SPRINKLER PROTECTION UNLESS NOTED OTHERWISE. SYSTEM TO BE DESIGNED AS REQUIRED BY NFPA AND VA

REQUIREMENTS FOR THE APPROPRIATE HAZARD CLASSIFICATION.

5. SPRINKLER HEAD LAYOUTS INDICATED ARE BASED ON OCCUPANCY HAZARD CLASSIFICATIONS OUTLINED IN NFPA-13 AND VA

STANDARDS.

6. HYDRAULICALLY CALCULATE SPRINKLER IN ACCORDANCE WITH REQUIREMENTS FOR APPROPRIATE HAZARD OCCUPANCY.

PROVIDE ACTUAL NUMBER OF HEADS, REQUIRED SPACING AND PIPE ROUTING AS REQUIRED FOR CLEARANCE WITH STRUCTURAL CONDITIONS AND OTHER TRADES TO PROVIDE A COMPLETE AND OPERABLE SYSTEM IN ACCORDANCE WITH

NFPA AND VA REQUIREMENTS.

7. FIRE PROTECTION CONTRACTOR SHALL OBTAIN FLOW TEST DATA INDICATING THE WATER FLOW, STATIC PRESSURE AVAILABLE WITH NO FLOW, AND RESIDUAL PRESSURE AT FULL FLOW TO THE FACILITY. SUBMIT HYDRAULIC CALCULATIONS

AND PLANS RELATED TO A MINIMUM OF 1 REMOTE AREA FOR REVIEW.

8. PIPING IS SHOWN IN SCHEMATIC FORM TO INDICATE APPROXIMATE ARRANGEMENT OF EQUIPMENT AND PIPING. SPRINKLER CONTRACTOR SHALL DESIGN THE SYSTEM AND ROUTE PIPING AS REQUIRED FOR CONFORMANCE WITH ACTUAL BUILDING CONDITIONS AND NFPA REQUIREMENTS. COORDINATE SPRINKLER WORK WITH ALL OTHER TRADES TO AVOID CONFLICT.

9. SUPPORT NEW PIPING AND EQUIPMENT FROM STRUCTURE. PROVIDE ALL SUPPLEMENTAL STEEL TO SPAN BETWEEN PRIMARY BUILDING STRUCTURAL MEMBERS. DESIGN SUPPLEMENTAL STEEL AND SUPPORTS INCLUDING REACTION LOADS

AT PRIMARY BUILDING STRUCTURAL MEMBERS.

10. PROVIDE SPRINKLER HEADS IN CONCEALED LOCATIONS IN ACCORDANCE WITH NFPA REQUIREMENTS.

11. CLEAN ENTIRE WORK AREA OF ALL DUST, DIRT, AND OTHER DEBRIS. MAINTAIN WORK AREA IN CLEAN CONDITION.

12. PROVIDE ALL LABOR, MATERIALS, TOOLS, EQUIPMENT, ETC. REQUIRED FOR COMPLETE AND FUNCTIONAL SYSTEM AS

SPECIFIED AND INDICATED ON THE DRAWINGS.

13. SUBMIT ONE COMPLETE SET OF AUTOMATIC SPRINKLER SYSTEM DRAWINGS, HYDRAULIC CALCULATIONS, CURRENT WATER FLOW TEST, AND THE EQUIPMENT DATA BROCHURES PREPARED BY OR UNDER THE SUPERVISION OF, AND SEALED BY A

PROFESSIONAL ENGINEER.

14. REPAIR OR REPLACE NON-CONFORMING AND INADEQUATE WORK AT NO ADDITIONAL COST TO THE VA.

15. PROVIDE FIRE STOPS / SEALANT AT ALL PIPE PENETRATIONS THROUGHOUT FIRE RATED WALLS. REVIEW ARCHITECTURAL

PLANS PRIOR TO BIDDING AND INDICATE PENETRATIONS ON SPRINKLER LAYOUT SUBMITTAL.

16. FURNISH AND INSTALL ARMOVER SUPPORTS FOR ALL END OF LINE BRANCH LINES IN ACCORDANCE WITH NFPA-13.

17. ALL DROPS TO SPRINKLER HEADS SHALL TEE / ELBOW OFF TOP OF BRANCH PIPE, EXCEPT WHERE STRUCTURAL, ARCHITECTURAL OR MECHANICAL EQUIPMENT CONDITIONS PRECLUDE CONNECTION AT TOP OF PIPE.

18. SPRINKLER HEADS SHALL BE IN A SYMMETRICAL PATTERN, NOT NECESSARILY IN THE CENTER OF ROOMS OR CORRIDORS.

LOCATE CENTERED IN CEILING TILE WHERE POSSIBLE.

19. LOCATE THE INSPECTOR'S TEST CONNECTION AND MAIN DRAIN LOCATIONS IN ACCORDANCE WITH NFPA-13.

20. FIRE DEPARTMENT CONNECTION SHALL BE LOCATED NOT MORE THAN 100 FEET AWAY FROM THE NEAREST FIRE HYDRANT CONNECTED TO AN APPROVED WATER SUPPLY AND SHALL BE LOCATED NOT LESS THAN 18 INCHES, NOR MORE THAN 48

INCHES ABOVE ADJACENT SURFACE.

21. STANDPIPES SHALL BE PROVIDED IN EACH REQUIRED EGRESS STAIRWAY, WITH 4 INCH DIAMETER MINIMUM SIZE.

22. CLASS 1 SYSTEM SHALL BE PROVIDED WITH 2 1/2 INCH HOSE CONNECTIONS AT EACH INTERMEDIATE LANDING BETWEEN FLOORS IN EACH REQUIRED EGRESS EXIT STAIRWAY. COORDINATE TYPE OF HOSE CONNECTIONS WITH THE LOCAL FIRE

DEPARTMENT.

23. WHERE EXISTING CEILINGS ARE BEING PERMANENTLY REMOVED IN NEW OR EXPANDED TELECOMMUNICATION ROOMS (TRs), COORDINATE THE WORK SUCH THAT REPLACEMENT OF THE EXISTING PENDENT SPRINKLERS WITH NEW UPRIGHT SPRINKLERS OCCURS AT THE SAME TIME TO AVOID A LOSS IN SPRINKLER PROTECTION IN THE CONSTRUCTION AREA.

FIRE SUPPRESSION GENERAL NOTES

1. DURING THE TIME THAT THE FIRE PROTECTION RENOVATION WORK IS BEING PERFORMED, AND THE FIRE PROTECTION SYSTEM IS OUT OF COMMISSION, CONTRACTOR SHALL HAVE SUFFICIENT PERSONNEL ONSITE TO KEEP A “FIRE WATCH” ON THE FACILITY IN ACCORDANCE WITH VA REQUIREMENTS. AN OUT OF SERVICE TAG MUST BE PLACED AT THE FIRE ALARM PANEL AND THE FIRE DEPARTMENT CONNECTION. REFER TO INTERNATIONAL FIRE CODE CHAPTER 9, SECTION 901.7.

2. FIRE WATCH PERSONNEL ARE TO KEEP WATCH FOR FIRES IN THE GENERAL AREA OF PERFORMANCE, THE PERSONS

PERFORMING THE FIRE WATCH ARE NOT PERMITTED TO PERFORM ANY OTHER DUTIES.

3. FIRE WATCH PERSONNEL ARE TO HAVE FIRE EXTINGUISHING EQUIPMENT READILY AVAILABLE AND TO BE TRAINED IN ITS USE.

4. THE QUANTITY OF PERSONNEL INVOLVED IN THE FIRE WATCH IS TO BE ADEQUATE SUCH THAT EACH FLOOR, LEVEL, AND

ROOM OF THE FIRE AREA IS COVERED.

BUILDING AND OCCUPANT SAFETY - INTERRUPTION OF

FIRE PROTECTION SERVICE

1. CONTRACTOR SHALL COMPLY WITH THE VA'S INFECTION CONTROL RISK ASSESSMENT REQUIREMENTS AND WRITTEN DUST

CONTROL PLAN.

2. EXISTING AIR QUALITY REQUIREMENTS AND OTHER UTILITY REQUIREMENTS FOR OCCUPIED AREAS SHALL BE MAINTAINED.

3. RENOVATION AREAS SHALL BE ISOLATED FROM OCCUPIED AREAS DURING CONSTRUCTION USING AIRTIGHT BARRIERS.

PROVIDE EXHAUST AIRFLOW IN A MANNER THAT SHALL BE SUFFICIENT TO MAINTAIN NEGATIVE AIR PRESSURE IN THE CONSTRUCTION ZONE. COORDINATE TEMPORARY BARRIERS WITH INTERIM LIFE SAFETY MEASURES.

4. FIRE PROTECTION SYSTEM REVISIONS SHALL BE PROPERLY PERFORMED TO LIMIT WATERBORNE OPPORTUNISTIC

PATHOGENS.

5. CRUCIAL VENTILATION SPECIFICATIONS FOR AIR BALANCE AND FILTRATION SHALL BE VERIFIED BEFORE COR ACCEPTANCE.

INFECTION CONTROL MEASURES

NOTE:

1. ALL EXPOSED PIPING SHALL BE PAINTED RED.

2. PROVIDE GUARDS ON UPRIGHT SPRINKLERS

UNLESS OTHERWISE NOTED.

THREADED

HANGER ROD

SURGE

RESTRAINER

ADJUSTABLE

RING HANGER

BRANCHLINE

AUTO. SPRINKLER FEED

UPRIGHT AUTOMATIC

SPRINKLER, FM APPROVED,

QUICK RESPONSE.

REDUCER

RISER NIPPLE

REDUCING TEE

Engineers Architects

Revisions: Date

Drawing Title

Location

VA FORM 08-6231

Office of Construction and Facilities Management

CONSULTANTS: PROJECT MANAGER

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.

Approved

Project Title VA PROJECT NUMBER

Building Number

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FIRE SUPPRESSION GENERAL

INFORMATION

MICHAEL E. DEBAKEY VAMC

2002 HOLCOMBE BLVD.

HOUSTON, TX 77030

BID DOCUMENTS

21-313

3 81PRP

EHRM INFRASTRUCTURE

UPGRADES

JANUARY 14, 2025

580-22-700

RCM

000 MP003

Scale: No Scale

MECHANICAL TEE AND FLUSHING CONNECTION DETAIL

Scale: No Scale

PIPE HANGER SUPPORT DETAIL

Scale: No Scale

SPRINKLER ABOVE AND BELOW DUCT DETAIL

Scale: No Scale

SPRINKLER PIPE SLEEVE THRU FIRE RATED WALL DETAIL

Scale: No Scale

SEMI-RECESSED PENDENT SPRINKLER DETAIL

Scale: No Scale

UPRIGHT AUTOMATIC SPRINKLER DETAIL

1 HR - FIRE SEPARATION

2 HR - FIRE SEPARATION

SMOKE RESISTIVE HAZARDOUS AREAS S S S

WALL RATING LEGEND

100, 103, 108, 108A, 109, 110, 120, 123, 125

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

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

SEE SPECIFICATIONS FOR CLAMPS

AND SEALANT (TYP.)

SUPPORT SADDLE

FROM STRUCTURE

FLEXIBLE DUCT SIZE

SAME AS DIFFUSER

INLET: 5'-0" MAX

LENGTH

USE RIGID ELBOWS

FOR CHANGE OF

DIRECTION GREATER

THAN 45°

TYPICAL DIFFUSER

OR REGISTER IN

LAY-IN CLG.

THERMAL INSULATION

SEE SPECIFICATIONS

CONICAL OUTLET

BRANCH DUCT

12"

SHEET METAL SADDLE

VOLUME DAMPER WITH

LOCKING QUAD

CEILING

NOTE:

THE USE OF FLEXIBLE AIR DUCT CONNECTORS ARE NOT PERMITTED FOR

THE DEDICATED AHU SERVING THE SURGICAL SUITE

MAIN SUPPLY

DUCT

PROVIDE VOLUME

DAMPER

PROVIDE VOLUME DAMPER

ON BRANCHES (TYP)

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 TIGHTLY.

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"

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

STRENGTH

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 DETAIL 2|MP003

DRAIN PIPE

FIXED AIR GAP - LIKE JR SMITH

MODEL 3955 SPIGOT OUTLET

NO HUB COUPLING

SANITARY PIPE

2" HUB INLET - SPIGOT

OUTLET DEEP SEAL

P-TRAP

1/2 DRAIN PIPE

DIAMETER

SET SCREW

1-1/4" CONDENSATE

DRAIN

HEAVY DUTY

CLEVIS

HANGER

INSULATION

(TYP OF 3)

PIPE (TYP OF 3)

14 GAUGE ZINC

COATED SHEET

STEEL SADDLE AT

LEAST 18" LONG

HANGER ROD

LOCKING NUT

SUPPORT NUT

SEE DETAIL 2|MP003

SECTION THROUGH CURB

CURB COVER AND

COUNTER

FLASHING

ROOFING

CANT STRIP

ROOF INSULATION

ROOF DECK

NAILER

INSULATED CURB

STAINLESS STEEL

CLAMP FOR EACH

BOOT

WEATHER TIGHT SEAL

RUBBER CURB COVER

CURB W/12"X12" ID

RUBBER CAP

FOR 3/8" TO 1/2"

LINES

EXISTING

EXTERIOR WALL

CORE DRILL WALL

CONDENSATE

DRAIN PIPING. SEE

PLANS FOR SIZE.

SEAL PIPE PENETRATION

INSIDE AND OUT.

FINISHED FLOORSPLASH BLOCK

TEE FITTING

OPEN BOTH ENDS

GRADE

INSECT SCREEN

SEE DETAIL 9|MP003

FINISH GRADE

4" COMPACTED AGGREGATE

BASE

3000 PSI AIR ENTRAINED

CONCRETE PAD

BROOM FINISH. SLOPE TOP OF

SLAB TO DRAIN AT PERIMETER

1/2" CHAMFER

WWF 6X6 W1.4 W1.4 PLACE IN

UPPER 1/3 OF SLAB

RETURN

SUPPLY

COIL

3/4" DRAIN WITH

HOSE END AND CAP

DRAIN VALVE AT

LOW POINT

STRAINER WITH BLOW-DOWN

VALVE, HOSE END AND CAP

ISOLATION

VALVE (TYP.)

UNION (TYP.)

MANUAL AIR VENT

AT HIGH POINT

FIRE-RATED HOSE OR FLEX PIPE

CONNECTION KIT (TYP.) - NOTE 2

AUTOMATIC FLOW CONTROL VALVE

TEMPERATURE CONTROL VALVE

PRESSURE AND TEMPERATURE PLUG (TYP.)

NOTES:

1. PIPE COILS TO ALLOW COIL PULL BY REMOVING UNIONS ADJACENT TO COIL.

2. FIRE-RATED HOSE OR FLEX PIPE CONNECTIONS SHALL APPLY ONLY TO EQUIPMENT WITH EXTERNAL VIBRATION

ISOLATION DEVICES.

3. THIS DETAIL APPLIES TO ALL EQUIPMENT COIL CONNECTIONS, EXCEPT AIR HANDLING UNITS, INCLUDING FAN COIL

UNITS, TERMINAL UNITS, ETC. THAT ARE DESIGNATED FOR TWO-WAY CONTROL.

4. SEE DRAWINGS FOR SUPPLY AND RETURN PIPE SIZES.

5. REFER TO SPECIFICATIONS FOR OPTIONS INVOLVING ACCESSORY COMBINATION.

ANCHOR SUPPORT ANGLE

TO WELDED FRAME.

ALL WELDED 1-1/2" ANGLE

IRON FRAME. PRIME AND

PAINT FLAT BLACK.

ANCHOR WELDED

FRAME TO FLOOR.

FIN. FLOOR

INSTALL UNIT LEVEL.

FAN COIL UNIT

BOTTOM

OF UNIT

DIM. VARIES

SUPPORT ANGLE

ALL (4) CORNERS.

SECURE ANGLE

ANCHOR SUPPORT

TO SIDE OF FCU

CASING.

ALL WELDED FRAME

DIM. VARIES

BOTTOM

OF UNIT

FRAME

HEIGHT

24" +/-

2"

MIN

FIN. FLOOR

SIDE VIEWFRONT VIEW

Engineers Architects

Revisions: Date

Drawing Title

Location

VA FORM 08-6231

Office of Construction and Facilities Management

CONSULTANTS: PROJECT MANAGER

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.

Approved

Project Title VA PROJECT NUMBER

Building Number

Drawing Number

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Date Checked Drawn

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ME…