A-Mechanical-Part 1.pdf

MECHANICAL SYMBOLS, ABBREVIATIONS,

AND GENERAL NOTES

TM/BH IR

A-M001

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

Fi le

P at h 6/

/2

:3

9:

P M

ISSUED FOR

CONSTRUCTION

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

VA NY Manhattan Campus

423 E 23RD Street, New York, NY 10010

630-600A

Project Director

Revisions: Date:

A/E:

AECOM

3101 WILSON BLVD, SUITE 900

ARLINGTON, VA. 22201

703-682-4900

WWW.AECOM.COM

Construction Document Refresh

Key Plan

Balance of Work

9/12/2022

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DUCT MOUNTED COIL

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SUPPLY

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RETURN

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MANUAL SPLITTER DAMPER

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COMBINATION FIRE/SMOKE DAMPER

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STAINLESS STEEL DUCT

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FS DPR

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AUTOMATIC CONTROL DAMPER MODULATING

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AUTOMATIC CONTROL DAMPER TWO POSITION

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%%UPIPING SYMBOLS

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HIGH PRESSURE STEAM

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HIGH PRESSURE STEAM

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HOT WATER HEATING SUPPLY

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CONDENSATE PUMP DISCHARGE

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LOW PRESSURE STEAM

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LOW PRESSURE STEAM

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MEDIUM PRESSURE STEAM

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MEDIUM PRESSURE STEAM

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VENT LINE

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CHILLED WATER SUPPLY

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CHILLED WATER RETURN

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DRAIN LINE

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MAKE-UP WATER

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HOT WATER HEATING RETURN

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HPS

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HPR

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MPS

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MPR

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LPS

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LPR

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PC

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HWS

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HWR

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CHR

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CHS

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MW

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EXISTING PIPE TO BE REMOVED

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ANCHOR

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REDUCER OR INCREASER

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DIRECTION OF FLOW

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SIDE CONNECTION

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ECCENTRIC REDUCER

AutoCAD SHX Text BOTTOM CONNECTION, 45%%d OR 90%%d

AutoCAD SHX Text TOP CONNECTION, 45%%d OR 90%%d

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DIRECTION OF PIPE PITCH (DOWN)

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UNION

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RISE OR DROP IN PIPE

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CAPPED OUTLET

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PRESSURE GAGE

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THERMOMETER

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FLOW ELEMENT

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FE

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PIPE UP

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PIPE DOWN

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REFRIGERANT SIGHT GLASS

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TEST PLUG (PRESSURE/TEMPERATURE)

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AUTOMATIC AIR VENT

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AV

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MANUAL AIR VENT

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MV

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QUICK-COUPLE HOSE CONNECTOR

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ABBREVIATIONS

AutoCAD SHX Text CENT CENTRIFICAL CFH CUBIC FEET PER HOUR CUBIC FEET PER HOUR CFM CUBIC FEET PER MINUTE CUBIC FEET PER MINUTE CFT CUBIC FEET CUBIC FEET CG CEILING GRILLE CEILING GRILLE CH CHILLER CHILLER CHP CHILLED WATER PUMP CHILLED WATER PUMP CHW CHILLER WATER CHILLER WATER CHR CHILLED WATER RETURN CHS CHILLED WATER SUPPLY CM CARBON MONOXIDE CARBON MONOXIDE CM CUBIC METER CUBIC METER CM/S CUBIC METER PER SECOND CO CLEAN OUT CLEAN OUT CO2 CARBON DIOXODE CARBON DIOXODE CP CONDENSATE PUMP CONDENSATE PUMP CR CEILING REGISTER CEILING REGISTER CV CONSTANT VOLUME CONSTANT VOLUME CW COLD WATER (POTABLE) COLD WATER (POTABLE)

AutoCAD SHX Text BD BUTTERFLY DAMPER BUTTERFLY DAMPER BDD BACKDRAFT DAMPER BACKDRAFT DAMPER BG BOTTOM GRILLE BOTTOM GRILLE BHP BRAKE HORSEPOWER BRAKE HORSEPOWER BR BOTTOM REGISTER BOTTOM REGISTER BTU BRITISH THERMAL UNIT BRITISH THERMAL UNIT BTUH BRITISH THERMAL UNIT PER HOUR

AutoCAD SHX Text A/E ARCHITECT / ENGINEER ARCHITECT / ENGINEER AABC ASSOCIATED AIR BALANCE COUNCIL AAV AUTOMATIC AIR VENT AUTOMATIC AIR VENT ACU AIR CONDITIONING UNIT AIR CONDITIONING UNIT AD ACCESS DOOR ACCESS DOOR AF AFTER FILTER AFTER FILTER AFF ABOVE FINISHED FLOOR ABOVE FINISHED FLOOR AFMD AIR FLOW MEASURING DEVICE AIR FLOW MEASURING DEVICE AHU AIR-HANDLING UNIT AIR-HANDLING UNIT AMP AMPERAGE AMPERAGE AP ACCESS PANEL ACCESS PANEL APD AIR PRESSURE DROP AIR PRESSURE DROP ARI AIR CONDITIONING AND AIR CONDITIONING AND REFRIGERATION INSTITUTE AS AIR SEPARATOR AIR SEPARATOR ASME AMERICAN SOCIETY OF MECHANICAL ENGINEERS

AutoCAD SHX Text C CENTIGRADE (CELCIUS) CENTIGRADE (CELCIUS) CC COOLING COIL COOLING COIL CCD COOLING COIL CONDENSATE DRAIN COOLING COIL CONDENSATE DRAIN CD CEILING DIFFUSER CEILING DIFFUSER CO CLEAN OUT CLEAN OUT

AutoCAD SHX Text EA EXHAUST AIR EXHAUST AIR EAT ENTERING AIR TEMPERATURE ENTERING AIR TEMPERATURE ECC ENGINEERING CONTROL CENTER ENGINEERING CONTROL CENTER EER ENERGY EFFICIENCY RATIO ENERGY EFFICIENCY RATIO EF EXHAUST FAN EXHAUST FAN EG EXHAUST GRILLE EXHAUST GRILLE ENT ENTERING ER EXHAUST REGISTER EXHAUST REGISTER ESP EXTERNAL STATIC PRESSURE EXTERNAL STATIC PRESSURE EWT ENTERING WATER TEMPERATURE ENTERING WATER TEMPERATURE EX. EXISTING EXISTING

AutoCAD SHX Text F FAHRENHEIT FAHRENHEIT F&T FLOAT AND THERMOSTATIC FLOAT AND THERMOSTATIC F/SDPR COMBINATION FIRE SMOKE DAMPER FA FREE AREA FREE AREA FC FLEXIBLE CONNECTION FLEXIBLE CONNECTION FCU FAN COIL UNIT (4 PIPE) FAN COIL UNIT (4 PIPE) FCUC FAN COIL UNIT COOLING ONLY FAN COIL UNIT COOLING ONLY FCUH FAN COIL UNIT HEATING ONLY FCW FORWARD CURVED WHEEL (FAN) FORWARD CURVED WHEEL (FAN) FD FLOOR DRAIN FLOOR DRAIN FD FIRE DAMPER FIRE DAMPER FF FINAL FILTER FINAL FILTER FM FLOW METER FLOW METER FPM FEET PER MINUTE FEET PER MINUTE FPS FEET PER SECOND FEET PER SECOND FPTU FAN POWERED TERMINAL UNIT FAN POWERED TERMINAL UNIT FR FLOOR REGISTER FLOOR REGISTER FS FLOW SWITCH FLOW SWITCH FT FEET FEET FT-LB FOOT-POUND FV FACE VELOCITY

AutoCAD SHX Text GA GAUGE GAUGE GAL GALLONS GH GRAVITY HOOD GRAVITY HOOD GPD GALLONS PER DAY GALLONS PER DAY GPH GALLONS PER HOUR GALLONS PER HOUR GPM GALLONS PER MINUTE GALLONS PER MINUTE GS GALVANIZED STEEL GALVANIZED STEEL

AutoCAD SHX Text OA OUTSIDE AIR OUTSIDE AIR OAG OUTSIDE AIR GRILLE OUTSIDE AIR GRILLE OAI OUTSIDE AIR INTAKE OUTSIDE AIR INTAKE OD OUTSIDE DIAMETER OUTSIDE DIAMETER OR OPERATING ROOM OPERATING ROOM

AutoCAD SHX Text NA NOT APPLICABLE NOT APPLICABLE NC NOISE CRITERIA NOISE CRITERIA NC NORMALLY CLOSED NORMALLY CLOSED NEBB NATIONAL ENVIRONMENTAL BALANCING BUREAU NEMI NATIONAL ENERGY MANAGEMENT INSTITUTE NO NORMALLY OPEN NORMALLY OPEN NOM NOMINAL NOMINAL NTS NOT TO SCALE NOT TO SCALE

AutoCAD SHX Text M METER, SI UNIT METER, SI UNIT M/s METERS PER SECOND METERS PER SECOND (OR METERS/SECOND) MA MIXED AIR MIXED AIR MAT MIXED AIR TEMPERATURE MIXED AIR TEMPERATURE MAU MAKE-UP AIR UNIT MAKE-UP AIR UNIT MAV MANUAL AIR VENT MANUAL AIR VENT MAX MAXIMUM MAXIMUM MB MIXING BOX MIXING BOX MBH 1000 BTUH 1000 BTUH MCA MINIMUM BRANCH CIRCUIT AMPACITY MINIMUM BRANCH CIRCUIT AMPACITY MER MECHANICAL EQUIPMENT ROOM MECHANICAL EQUIPMENT ROOM MERV MINIMUM EFFICIENCY REPORTING MINIMUM EFFICIENCY REPORTING VALUE MHP MOTOR HORSEPOWER MOTOR HORSEPOWER MIN MINIMUM MINIMUM MM MILLIMETER MILLIMETER MRI MAGNETIC RESONANCE IMAGING MAGNETIC RESONANCE IMAGING MTD MEAN TEMPERATURE DIFFERENCE MEAN TEMPERATURE DIFFERENCE MVD MANUAL VOLUME DAMPER MANUAL VOLUME DAMPER MZ MULTI-ZONE MULTI-ZONE

AutoCAD SHX Text L LITER LITER L/h LITERS PER HOUR (OR LITERS/HOUR) LITERS PER HOUR (OR LITERS/HOUR) L/m LITERS PER MINUTE (OR LITERS/MINUTE) LITERS PER MINUTE (OR LITERS/MINUTE) L/s LITERS PER SECOND (OR LITERS/SECOND) LITERS PER SECOND (OR LITERS/SECOND) LAT LEAVING AIR TEMPERATURE LEAVING AIR TEMPERATURE LBS/HR POUNDS PER HOUR LF LINEAR FOOT (FEET) LINEAR FOOT (FEET) LH LATENT HEAT LATENT HEAT LSD LINEAR SLOT DIFFUSER LINEAR SLOT DIFFUSER LTCP LOCAL TEMPERATURE CONTROL PANEL LOCAL TEMPERATURE CONTROL PANEL LVG LEAVING LVR LOUVER LOUVER LWT LEAVING WATER TEMPERATURE LEAVING WATER TEMPERATURE

AutoCAD SHX Text kg KILOGRAM KILOGRAM kg/HR KILOGRAM PER HOUR kPa KILOPASCAL KILOPASCAL kW KILOWATT KILOWATT kWh KILOWATT HOUR KILOWATT HOUR

AutoCAD SHX Text I/O INPUT/OUTPUT INPUT/OUTPUT IAQ INDOOR AIR QUALITY INDOOR AIR QUALITY ICF IN-LINE CENTRIFUGAL FAN IN-LINE CENTRIFUGAL FAN ICU INTENSIVE CARE UNIT INTENSIVE CARE UNIT ID INSIDE DIAMETER INSIDE DIAMETER IN INCHES IN HG INCHES OF MERCURY IN WC INCH WATER COLUMN IN WG INCH WATER GAUGE IN-LB INCH-POUND

AutoCAD SHX Text R/E RETURN OR EXHAUST RETURN OR EXHAUST RA RETURN AIR RETURN AIR RAT RETURN AIR TEMPERATURE RETURN AIR TEMPERATURE RD R00F DRAIN R00F DRAIN REA RELIEF AIR RELIEF AIR RF RETURN FAN RETURN FAN RG RETURN GRILLE RETURN GRILLE RH RELATIVE HUMIDITY RELATIVE HUMIDITY RHC REHEAT COIL REHEAT COIL RPM REVOLUTIONS PER MINUTE REVOLUTIONS PER MINUTE RR RETURN REGISTER RETURN REGISTER RV RELIEF VALVE RELIEF VALVE

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YR YEAR YEAR

AutoCAD SHX Text D DAMPER - AUTOMATIC DAMPER - AUTOMATIC D-1 OUTDOOR AIR DAMPER OUTDOOR AIR DAMPER D-2 RETURN AIR DAMPER RETURN AIR DAMPER D-3 RELIEF AIR DAMPER RELIEF AIR DAMPER DB DECIBELS DECIBELS Db DRY-BULB TEMPERATURE DRY-BULB TEMPERATURE DDC DIRECT DIGITAL CONTROLS DIRECT DIGITAL CONTROLS DEG DEGREE DEGREE DF DIFFUSER DIFFUSER DIA DIAMETER DIAMETER DP DEW POINT TEMPERATURE DEW POINT TEMPERATURE

AutoCAD SHX Text P PUMP PUMP PA PASCAL PASCAL PC PUMPED CONDENSATE PUMPED CONDENSATE PCF POUNDS PER CUBIC FOOT (FEET) POUNDS PER CUBIC FOOT (FEET) PD PRESSURE DROP PRESSURE DROP PEF PROPELLER (TYPE) EXHAUST FAN PROPELLER (TYPE) EXHAUST FAN PF PRE-FILTER PRE-FILTER PG PRESSURE GAGE PRESSURE GAGE PHC PREHEAT COIL PREHEAT COIL PPM PARTS PER MILLION PARTS PER MILLION PRS PRESSURE REGULATING (VALVE) STATION PRESSURE REGULATING (VALVE) STATION PRV PRESSURE REGULATING VALVE PRESSURE REGULATING VALVE PSI POUNDS PER SQUARE INCH POUNDS PER SQUARE INCH PSIA POUNDS PER SQUARE INCH – ABSOLUTE POUNDS PER SQUARE INCH – ABSOLUTE ABSOLUTE PSIG POUNDS PER SQUARE INCH – GAGE POUNDS PER SQUARE INCH – GAGE GAGE PSS PRIMARY SECONDARY SYSTEM PRIMARY SECONDARY SYSTEM PSV PRESSURE SAFETY VALVE PRESSURE SAFETY VALVE PTAC PACKAGED TERMINAL AIR CONDITIONER PACKAGED TERMINAL AIR CONDITIONER

AutoCAD SHX Text UC UNDER CUT UNDER CUT UC UNIT COOLER UNIT COOLER UH UNIT HEATER UNIT HEATER UL UNDERWRITERS LABORATORY UNDERWRITERS LABORATORY

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%%UDUCTWORK SYMBOLS

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DN

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DN

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UP

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UP

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SUPPLY DUCT (UP & DOWN)

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EXHAUST DUCT (UP & DOWN)

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ROUND AND SQUARE 4-WAY CEILING DIFFUSERS

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SUPPLY TOP REGISTER OR GRILLE (WALL TYPE)

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EXHAUST OR RETURN CEILING REGISTER OR GRILLE

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VANED ELBOW & AIR SPLIT TYPE DUCT TAKE-OFF

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CONNECT NEW DUCT TO EXISTING DUCT

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DN

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UP

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RETURN DUCT (UP & DOWN)

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SQUARE 3-WAY CEILING DIFFUSERS

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SQUARE 2-WAY CEILING DIFFUSERS

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LINEAR SLOT DIFFUSER

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SQUARE 1-WAY CEILING DIFFUSERS

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LIMIT OF DEMOLITION

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INCLINED RISE, IN DIRECTION OF AIR FLOW

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INCLINED DROP, IN DIRECTION OF AIR FLOW

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BACK DRAFT DAMPER

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BDD

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FC

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VANED ELBOW (SHORT RADIUS)

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STANDARD RADIUS ELBOW (LONG RADIUS)

AutoCAD SHX Text NEW DUCT (INSIDE DIMENSIONS: WIDTH x DEPTH)

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EXISTING DUCT TO REMAIN

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FIRE DAMPER

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FD

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VD

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DUCT WITH SOUND LINING

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FLEXIBLE DUCTWORK (INSULATED)

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MANUAL VOLUME DAMPER

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EXISTING DUCT TO BE REMOVED

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GENERAL NOTES

AutoCAD SHX Text H HUMIDIFER H&CW HOT & COLD WATER HB HOSE BIBB HOSE BIBB HC HEATING COIL HEATING COIL HD HEAD HEAD HOA HAND/OFF/AUTOMATIC HAND/OFF/AUTOMATIC HP HORSEPOWER HORSEPOWER HPDT HIGH PRESSURE DRIP TRAP HIGH PRESSURE DRIP TRAP HPR HIGH PRESSURE RETURN HIGH PRESSURE RETURN (STEAM CONDENSATE) HPS HIGH PRESSURE SUPPLY HIGH PRESSURE SUPPLY (STEAM) HRC HEAT RECOVERY COIL HEAT RECOVERY COIL HRD HEAT RECOVERY DEVICE HEAT RECOVERY DEVICE HRP HYDRONIC RADIANT (CEILING) HYDRONIC RADIANT (CEILING) PANEL HRW HEAT RECOVERY WHEEL HEAT RECOVERY WHEEL HSTAT HUMIDISTAT HTM HUMIDIFIER TERMINAL HUMIDIFIER TERMINAL HUM HUMIDIFIER UNIT MOUNTED HUMIDIFIER UNIT MOUNTED HVU HEATING AND VENTILATING UNIT HEATING AND VENTILATING UNIT HW HOT WATER HOT WATER HWC HOT WATER COIL HOT WATER COIL HWHC HOT WATER HEATING COIL HWP HEATING HOT WATER PUMP HEATING HOT WATER PUMP HWR HEATING HOT WATER RETURN HEATING HOT WATER RETURN HWS HEATING HOT WATER SUPPLY HEATING HOT WATER SUPPLY HWUH HOT WATER UNIT HEATER HX HEAT EXCHANGER HEAT EXCHANGER HZ HERTZ HERTZ

AutoCAD SHX Text SA SUPPLY AIR SUPPLY AIR SAD SOUND ATTENUATING DEVICE SOUND ATTENUATING DEVICE SAT SUPPLY AIR TEMPERATURE SUPPLY AIR TEMPERATURE SC SHADING COEFFICIENT SHADING COEFFICIENT SCFM STANDARD CUBIC FEET PER MINUTE SCI SPINAL CODE INJURY SCR SILICON CONTROLLED RECTIFIER SILICON CONTROLLED RECTIFIER SD SMOKE DETECTOR SMOKE DETECTOR SD SUPPLY AIR DIFFUSER SUPPLY AIR DIFFUSER SDPR SMOKE DAMPER SMOKE DAMPER SDR SMOKE DAMPER (RETURN) SDS SMOKE DAMPER (SUPPLY) SEN SENSIBLE HEAT SENSIBLE HEAT SF SUPPLY FAN SUPPLY FAN SG SUPPLY AIR GRILLE SUPPLY AIR GRILLE SH STEAM HUMIDIFIER STEAM HUMIDIFIER SHC STEAM HEATING COIL SI SQUARE INCHES SQUARE INCHES SP STATIC PRESSURE STATIC PRESSURE SP GR SPECIFIC GRAVITY SPD SUPPLY PROCESS AND DISTRIBUTION SPRV STEAM PRESSURE REDUCING VALVE SPS STATIC PRESSURE SENSOR STATIC PRESSURE SENSOR SQ FT SQUARE FOOT (FEET) SR SUPPLY AIR REGISTER SUPPLY AIR REGISTER SS STAINLESS STEEL STAINLESS STEEL SSHX STEAM TO STEAM HEAT EXCHANGER SSR SOLID SEPARATOR SOLID SEPARATOR ST STEAM TRAP SUH STEAM UNIT HEATER SV STEAM PRESSURE REDUCING VALVE STEAM PRESSURE REDUCING VALVE

AutoCAD SHX Text T & PCV TEMPERATURE AND PRESSURE CONTROL VALVE TAB TESTING, ADJUSTING, BALANCE TESTING, ADJUSTING, BALANCE TD TEMPERATURE DIFFERENCE TEMPERATURE DIFFERENCE TDH TOTAL DYNAMIC HEAD TOTAL DYNAMIC HEAD TDS TOTAL DISSOLVED SOLIDS TOTAL DISSOLVED SOLIDS TG TRANSFER GRILLE TRANSFER GRILLE TP TRAP TRAP TR TOP REGISTER TOP REGISTER TSP TOTAL STATIC PRESSURE TOTAL STATIC PRESSURE TSTAT THERMOSTAT THERMOSTAT TU TERMINAL UNIT TERMINAL UNIT TWU THRU-WALL UNIT THRU-WALL UNIT

AutoCAD SHX Text V VALVE VALVE VAF VANE-AXIAL FAN VANE-AXIAL FAN VAV VARIABLE AIR VOLUME VARIABLE AIR VOLUME VD VOLUME DAMPER (MANUAL OPPOSED BLADE) VOLUME DAMPER (MANUAL OPPOSED BLADE) VFD VARIABLE FREQUENCY DRIVE VARIABLE FREQUENCY DRIVE VHA VETERANS HEALTH ADMINISTRATION VI VIBRATION ISOLATOR VIBRATION ISOLATOR VIV VARIABLE INLET VANES VARIABLE INLET VANES VP VACUUM PUMP VACUUM PUMP VPS VARIABLE PRIMARY SYSTEM VR VACUUM (STEAM CONDENSATE) RETURN VACUUM (STEAM CONDENSATE) RETURN VSD VARIABLE SPEED DRIVE VUH VERTICAL UNIT HEATERVERTICAL UNIT HEATER

AutoCAD SHX Text W WATTS WAG WASTE ANETHESIA GAS WASTE ANETHESIA GAS Wb WET-BULB (TEMPERATURE) WET-BULB (TEMPERATURE) WC WATER COOLED WCCH WATER COOLED CHILLER WCCU WATER COOLED CONDENSING UNIT WCHP WATER COOLED HEAT PUMPS WCPU WATER COOLED PACKAGED UNIT WEF WALL EXHAUST FAN WALL EXHAUST FAN WF WATER FILTER WATER FILTER WFCV WATER FLOW CONTROL VALVE WFM WATER FLOWMETER WFMD WATER FLOW MEASURING DEVICE WG WATER GAGE WATER GAGE WPD WATER SIDE PRESSURE DROP WATER SIDE PRESSURE DROP

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FD

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GATE VALVE

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BALL VALVE

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ANGLE VALVE

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CHECK VALVE

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PRESSURE REGULATING VALVE

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SAFETY RELIEF VALVE

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BASKET STRAINER

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STRAINER

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FLOOR DRAIN

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PRESSURE GAUGE WITH COCK

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CAP OR PLUG

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AIR VENT WITH VALVE

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METER

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2-WAY MODULATING CONTROL VALVE

AutoCAD SHX Text ALL FLOOR MOUNTED MECHANICAL EQUIPMENT WITHOUT VIBRATION ISOLATION SHALL BE BOLTED TO THE FLOOR OR A CONCRETE PAD. ALL SUSPENDED MECHANICAL EQUIPMENT WEIGHING 31 POUNDS OR MORE SHALL BE INSTALLED TO RESIST FORCES OF 0.5 TIMES THE EQUIPMENT WEIGHT IN ANY DIRECTION AND 1.5 TIMES THE EQUIPMENT WEIGHT IN THE DOWNWARD DIRECTION. DO NOT ANCHOR ATFP BRACING TO POST-TENSIONED BEAMS OR GIRDERS.

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ANTI-TERRORISM/FORCE PROTECTION (ATFP) NOTES:

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DOMESTIC HOT WATER

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DOMESTIC COLD WATER

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STORM WATER

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SD

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OXYGEN

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MEDICAL AIR

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MA

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SANITARY

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SAN

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MEDICAL VACUUM

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MV

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RL

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ROOF LEADER

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RISER NUMBER

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MSD-101

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DWG. SHEET WHERE DRAWN

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MD-102

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REFERNCE DWG. SHEET

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PARTIAL PLAN NO.

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REFRIGERANT LIQUID

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RL

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REFRIGERANT SUCTION

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RS

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CONDENSER WATER RETURN (DRYCOOLER)

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CWR

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CONDENSER WATER SUPPLY (DRYCOOLER)

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CWS

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THREE-WAY VALVE

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FUEL OIL SUPPLY

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FUEL OIL RETURN

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FOR

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FOS

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FUEL OIL POLISHER SUPPLY

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FUEL OIL POLISHER RETURN

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FOPR

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FOPS

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GLOBE VALVE

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DUCT SMOKE DETECTOR

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1. ALL MECHANICAL WORK SHALL CLOSELY FOLLOW THE VA DESIGN MANUALS, PHYSICAL SECURITY ALL MECHANICAL WORK SHALL CLOSELY FOLLOW THE VA DESIGN MANUALS, PHYSICAL SECURITY DESIGN MANUAL FOR VA FACILITIES, AND ALL CURRENT APPLICABLE CODES. 2. SUPPORT ALL MECHANICAL DUCTWORK, PIPING, AND MECHANICAL EQUIPMENT WITH SERVICE POINT SUPPORT ALL MECHANICAL DUCTWORK, PIPING, AND MECHANICAL EQUIPMENT WITH SERVICE POINT LOADS IN EXCESS OF (100 POUNDS) FROM ANY ONE HANGER ATTACHMENT POINT BY STRUCTURAL SUB-ASSEMBLIES ATTACHED TO FLANGES OF EXISTING STEEL BEAMS OF BUILDING 1. DO NOT HANG THESE ITEMS FROM THE EXISTING SLAB. MECHANICAL EQUIPMENT WEIGHT NOT TO EXCEED 500 LBS. WHEN ATTACHED TO TWO EXISTING BEAMS, AND 800 LBS. WHEN ATTACHED TO THREE EXISTING BEAMS. 3. ALL PIPING AND DUCTS IN FINISHED ROOMS OR SPACES SHALL BE CONCEALED IN A FURRED ALL PIPING AND DUCTS IN FINISHED ROOMS OR SPACES SHALL BE CONCEALED IN A FURRED CHASE OR ABOVE THE HARD OR SUSPENDED CEILING. 4. THE FIRST FIGURE OF DUCT SIZE INDICATES DIMENSION OF FACE SHOWN OR INDICATED. DUCT THE FIRST FIGURE OF DUCT SIZE INDICATES DIMENSION OF FACE SHOWN OR INDICATED. DUCT SIZES ARE NET INSIDE DIMENSIONS. 5. ACCESS PANELS IN HARD SUSPENDED CEILINGS ARE REQUIRED FOR ALL VALVES, TRAPS, DAMPERS, ACCESS PANELS IN HARD SUSPENDED CEILINGS ARE REQUIRED FOR ALL VALVES, TRAPS, DAMPERS, CLEANOUTS, CONTROLS, ETC. ACCESS PANEL SHALL BE FURNISHED AND INSTALLED UNDER THE ARCHITECTURAL SPECIFICATIONS. 6. TOTAL STATIC PRESSURE NOTED IN THE SCHEDULES INCLUDES DUCT SYSTEM, TERMINAL UNITS, TOTAL STATIC PRESSURE NOTED IN THE SCHEDULES INCLUDES DUCT SYSTEM, TERMINAL UNITS, FILTERS, COILS, ETC. 7. DIFFUSER, REGISTER AND GRILLE SIZES SHOWN ON FLOOR PLANS ARE NECK SIZES. DIFFUSER, REGISTER AND GRILLE SIZES SHOWN ON FLOOR PLANS ARE NECK SIZES. 8. REFER TO ARCHITECTURAL REFLECTED CEILING PLANS FOR EXACT LOCATIONS OF CEILING REFER TO ARCHITECTURAL REFLECTED CEILING PLANS FOR EXACT LOCATIONS OF CEILING DIFFUSERS, REGISTERS, AND GRILLES. 9. INSULATION AND VAPOR BARRIERS ON EXISTING DUCTS AND PIPING WHICH HAS BEEN REMOVED OR INSULATION AND VAPOR BARRIERS ON EXISTING DUCTS AND PIPING WHICH HAS BEEN REMOVED OR DAMAGED DURING CONSTRUCTION SHALL BE REPAIRED IN ACCORDANCE WITH SPECIFICATIONS FOR NEW WORK. 10. EXISTING EQUIPMENT AND MATERIALS SHOWN TO BE REMOVED OR DEMOLISHED SHALL BE REMOVED EXISTING EQUIPMENT AND MATERIALS SHOWN TO BE REMOVED OR DEMOLISHED SHALL BE REMOVED FROM THE SITE BY THE CONTRACTOR AND SHALL BE DISPOSED OFF IN A MANNER THAT MEETS ALL LOCAL AND STATE CODES AND STANDARDS. 11. CAP OR PATCH AS NECESSARY ALL UNUSED DUCT OPENINGS OR CONNECTIONS RESULTING FROM CAP OR PATCH AS NECESSARY ALL UNUSED DUCT OPENINGS OR CONNECTIONS RESULTING FROM DEMOLITION AND RE-INSULATE AND REPAIR VAPOR BARRIERS AS REQUIRED. 12. REPAIR ALL UNUSED MECHANICAL OPENINGS AND PENETRATIONS IN EXISTING WALLS AND/OR REPAIR ALL UNUSED MECHANICAL OPENINGS AND PENETRATIONS IN EXISTING WALLS AND/OR FLOORS RESULTING FROM DEMOLITION WORK. PATCH AND REPAIR OPENINGS TO MATCH EXISTING WALL/FLOOR CONSTRUCTION AND RATING. 13. MECHANICAL EQUIPMENT AND/OR AIR DEVICES NOTED OR INDICATED FOR RELOCATION SHALL BE MECHANICAL EQUIPMENT AND/OR AIR DEVICES NOTED OR INDICATED FOR RELOCATION SHALL BE REMOVED WITH CARE, CLEANED, REFURBISHED AND STORED IN A PROTECTED SECURE LOCATION DURING DEMOLITION AND CONSTRUCTION. 14. COORDINATE ALL BUILDING SYSTEMS SHUT-DOWN REQUIREMENTS WITH THE VA CFM. IT IS THE COORDINATE ALL BUILDING SYSTEMS SHUT-DOWN REQUIREMENTS WITH THE VA CFM. IT IS THE CONTRACTOR'S RESPONSIBILITY TO COORDINATE AND PROVIDE SYSTEM DRAIN DOWN AND FILL OF THE AFFECTED HVAC AND PLUMBING SYSTEMS PER THE OWNER'S/FACILITY ENGINEER'S REQUIREMENTS. 15. ALL AREAS AFFECTED BY THE CONSTRUCTION SHALL BE MAINTAINED AT A NEGATIVE PRESSURE AT ALL AREAS AFFECTED BY THE CONSTRUCTION SHALL BE MAINTAINED AT A NEGATIVE PRESSURE AT ALL TIMES DURING THE CONSTRUCTION IN ACCORDANCE WITH ICRA (HEALTHCARE CONSTRUCTION STANDARDS). CONTRACTOR SHALL PROVIDE EXHAUST FANS AND TEMPORARY DUCTWORK AS NEEDED TO COMPLY WITH THIS REQUIREMENT. 16. THESE PLANS ARE DIAGRAMMATIC IN NATURE, CONTRACTOR SHALL INCLUDE APPROPRIATE THESE PLANS ARE DIAGRAMMATIC IN NATURE, CONTRACTOR SHALL INCLUDE APPROPRIATE ALLOWANCES FOR OFFSETS AS REQUIRED TO ACCOMMODATE VERTICAL AND HORIZONTAL VARIATIONS IN THE LOCATIONS AND ELEVATIONS OF DUCTWORK, PIPING, AND EXISTING CONDITIONS. 17. WHERE CONNECTION IS MADE TO EXISTING SYSTEMS, FIELD VERIFY EXACT LOCATION, SIZE, AND WHERE CONNECTION IS MADE TO EXISTING SYSTEMS, FIELD VERIFY EXACT LOCATION, SIZE, AND CONNECTION REQUIREMENTS AND PROVIDE ACCORDINGLY. PATCH INSULATION AND OVERLAP VAPOR BARRIER AS APPLICABLE. 18. SIZES INDICATED ON THE EXISTING DUCTWORK AND PIPING ARE PER THE ORIGINAL DOCUMENTS SIZES INDICATED ON THE EXISTING DUCTWORK AND PIPING ARE PER THE ORIGINAL DOCUMENTS AND/OR FIELD MEASUREMENTS. FIELD VERIFY EXACT SIZES AND PROVIDE TRANSITIONS AS NECESSARY. 19. EACH TRADE SHALL COORDINATE THE ROUTING AND INSTALLATION OF HIS WORK WITH THAT OF ALL EACH TRADE SHALL COORDINATE THE ROUTING AND INSTALLATION OF HIS WORK WITH THAT OF ALL OTHER TRADES THROUGH THE GENERAL CONTRACTOR. IN ANY INSTANCES OF CONFLICT, SYSTEMS REQUIRING "GRADE" OR "SLOPE" FOR DRAINAGE (SANITARY SEWER, SANITARY VENT, EQUIPMENT/CONDENSATE DRAINS, ETC.) SHALL HAVE PRIORITY. 20. ALL THERMOSTAT/HUMIDISTAT SENSORS SHALL BE MOUNTED 48" ABOVE FINISHED FLOOR UNLESS ALL THERMOSTAT/HUMIDISTAT SENSORS SHALL BE MOUNTED 48" ABOVE FINISHED FLOOR UNLESS OTHERWISE NOTED. 21. ALL NEW DUCTWORK MUST MEET SMACNA REQUIREMENTS FOR EACH PRESSURE CLASSIFICATION. ALL NEW DUCTWORK MUST MEET SMACNA REQUIREMENTS FOR EACH PRESSURE CLASSIFICATION. 22. PROVIDE TURNING VANES IN ALL DUCTWORK ELBOWS(ANLGED 90 DEGREES) WHETHER OR NOT PROVIDE TURNING VANES IN ALL DUCTWORK ELBOWS(ANLGED 90 DEGREES) WHETHER OR NOT SHOWN ON THE DRAWINGS. 23. ALL BRANCH DUCTWORK TAKE-OFFS INCLUDING THOSE WITH 45 DEGREES FITTINGS SHALL BE ALL BRANCH DUCTWORK TAKE-OFFS INCLUDING THOSE WITH 45 DEGREES FITTINGS SHALL BE PROVIDED WITH MANUAL VOLUME DAMPER WHETHER INDICATED ON THE DRAWINGS OR NOT. PROVIDE STANDOFF BRACKETS FOR INSULATED DUCTS. 24. WHEREVER THE DRAWINGS CALL FOR THE CONTRACTOR TO MEASURE EXISTING AIR QUANTITIES, WHEREVER THE DRAWINGS CALL FOR THE CONTRACTOR TO MEASURE EXISTING AIR QUANTITIES, CONTRACTOR SHALL COMPLETE THE WORK AND SHALL FIRST OBTAIN WRITTEN APPROVAL OF MEASURED AIR QUANTITIES FROM VA, PRIOR TO REMOVAL OF ANY CEILING FOR NEW WORK. FAILURE TO COMPLY WITH THIS REQUIREMENT WILL REQUIRE A RETEST BY THE CONTRACTOR AFTER RETURNING THE SPACE TO ORIGINAL CONDITIONS. 25. CONTRACTOR SHALL PROVIDE TEMPORARY COOLING IN ALL ELECTRICAL ROOMS WHERE THE EXISTING CONTRACTOR SHALL PROVIDE TEMPORARY COOLING IN ALL ELECTRICAL ROOMS WHERE THE EXISTING COOLING OR EXHAUST WILL GET DEMOLISHED AS PART OF THE CONSTRUCTION. CONTRACTOR IS RESPONSIBLE FOR MAINTAINING THE ELECTRICAL ROOMS AT 80 °F UNTIL SUCH A TIME THAT THETEMPORARY COOLING IS NO LONGER NEEDED BY THE ELECTRICAL EQUIPMENT.

AutoCAD SHX Text POINT OF CHANGE IN DUCT CONSTRUCTION BY STATIC PRESSURE CLASS, THE NUMBER ASSIGNS PRESSURE CLASS (IN. OF WATER) WHICH WILL ACCOMMODATE MAXIMUM OPERATING PRESSURE IN THE DUCT SUBSECTION. THE SYMBOL CONTINUES THE ASSIGNMENT UNTIL THE DUCT TERMINATES OR ANOTHER SYMBOL APPEARS. A "N" SUPERSCRIPT INDICATES NEGATIVE PRESSURE.

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LOUVER (LOUVER SPECIFIED IN ARCHITECTURAL SECTION)

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STANDARD BRANCH SUPPLY OR RETURN, NO SPLITTER (45° TAP)

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DUCT MOUNTED COIL (ELECTRIC)

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FLEXIBLE CONNECTION, EQUIPMENT, VIBRATION, OR SEISMIC

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EXHAUST OR RETURN BOTTOM REGISTER OR GRILLE (WALL TYPE)

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EXHAUST OR RETURN REGISTER OR TOP GRILLE (WALL TYPE)

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INVERTED BUCKET TRAP SET INCLUDING PIPING ACCESSORIES, SEE DETAIL

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FLOAT & THERMOSTATIC TRAP SET INCLUDING PIPING ACCESSORIES, SEE DETAIL

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THERMOSTATIC TRAP SET INCLUDING PIPING ACCESSORIES, SEE DETAIL

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STROBE AND HORN FOR HIGH TEMPERATURE ALARM

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UNIT HEATER (HORIZONTAL)

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UNIT HEATER (VERTICAL)

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PRESSURE DIFFERENTIAL SENSOR

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PD

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BUTTERFLY VALVE

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(HOT WATER OR STEAM COIL)

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(60 PSIG AND ABOVE)

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CONDENSATE RETURN

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(16 PSIG THRU 59 PSIG)

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CONDENSATE RETURN

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(15 PSIG AND BELOW)

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CONDENSATE RETURN

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BLDG 3

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BLDG 4 / 5

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E A S T 25 TH STREET

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BUILDING No. 2

PARTIAL GROUND FLOOR DEMOLITION

REFERENCE PLAN - MECHANICAL

1/16" = 1'-0"D1 PARTIAL GROUND FLOOR DEMOLITION REFERENCE PLAN - MECHANICAL

BH IR

A-MDH100

0 8'-0" 16'-0" 32'-0"

PLAN

NORTH

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

Fi le

P at h 6/

/2

:3

9:

P M

ISSUED FOR

CONSTRUCTION

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

VA NY Manhattan Campus

423 E 23RD Street, New York, NY 10010

630-600A

Project Director

Revisions: Date:

A/E:

AECOM

3101 WILSON BLVD, SUITE 900

ARLINGTON, VA. 22201

703-682-4900

WWW.AECOM.COM

Construction Document Refresh

Key Plan

Balance of Work

9/12/2022

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UP

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MDH102

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CSSSD

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ELEC

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LOCKERS

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SECURITY RM.

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SPECIMEN CLOS

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AUTOPSY

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EMBALMING

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ALTAR

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ELEV.MACH. RM.

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0203AS

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STAFF TOILET

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VAULT 2

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FORMER GENERATOR RM

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LINEN CHUTE RM

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MAIN ELECTRIC-BUILDING 1

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IT ROOM

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EMPTY GAS CYLINDERS

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LOADING DOCK

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STAIRWELL

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SECURE STORAGE

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BREAKDOWN

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EQUIP HOLDING / DISPATCH

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MECH RM

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JAN.

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INTERIM STORAGE

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RADIOACTIVE GAS METER

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0230AE

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PE #5

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SE #12

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STAIRS #3

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EXISTING

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E A S T 25 TH STREET

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KEYED NOTES:#

MA

TC

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-M

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3 F

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ON

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MATCH LINE - SEE A-MDH102 FOR CONT.

161412 32302818 20 22 23 24 2611

EX EX EX EX EX EX

GENERAL NOTES:

Y

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AA

U

D1 1/8" = 1'-0"

PARTIAL GROUND FLOOR DEMO PLAN - PART A - MECHANICAL

0 4'-0" 8'-0" 16'-0"

PARTIAL GROUND FLOOR DEMO PLAN - PART

A - MECHANICAL

A-MDH101

BH IR

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

Fi le

P at h 6/

/2

:3

9:

P M

ISSUED FOR

CONSTRUCTION

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

VA NY Manhattan Campus

423 E 23RD Street, New York, NY 10010

630-600A

Project Director

Revisions: Date:

A/E:

AECOM

3101 WILSON BLVD, SUITE 900

ARLINGTON, VA. 22201

703-682-4900

WWW.AECOM.COM

Construction Document Refresh

Key Plan

Balance of Work

9/12/2022

PLAN

NORTH

AutoCAD SHX Text

1. DISCONNECT AND REMOVE EXHAUST FAN LOCATED AT ROOF AND ITS DISCONNECT AND REMOVE EXHAUST FAN LOCATED AT ROOF AND ITS ASSOCIATED, REGISTER, DUCTWORK, AND CONTROLS IN ITS ENTIRETY. ROOF OPENING TO BE ENLARGED AND REUSED FOR NEW ROOF MOUNTED EXHAUST FAN AND DUCTWORK. SEE NEW WORK PLAN FOR ADDITIONAL INFORMATION. 2. DISCONNECT AND REMOVE FLOOR MOUNTED COOLING UNIT, DUCTWORK, DISCONNECT AND REMOVE FLOOR MOUNTED COOLING UNIT, DUCTWORK, HANGERS, AND CONTROLS IN ITS ENTIRETY. SEE PIPING DEMOLITION PLANS FOR EXTENT OF PIPING TO BE REMOVED. 3. DISCONNECT AND REMOVE IN-LINE EXHAUST FAN AND ASSOCIATED HANGERS DISCONNECT AND REMOVE IN-LINE EXHAUST FAN AND ASSOCIATED HANGERS AND CONTROLS IN ITS ENTIRETY. 4. REMOVE DUCTWORK AND ASSOCIATED HANGER SUPPORTS BACK TO LOCATION REMOVE DUCTWORK AND ASSOCIATED HANGER SUPPORTS BACK TO LOCATION INDICATED AND CAP AND INSULATE REMAINING DUCT OPENING. 5. DISCONNECT AND REMOVE WALL MOUNTED PROPELLER FAN AND ASSOCIATED DISCONNECT AND REMOVE WALL MOUNTED PROPELLER FAN AND ASSOCIATED DAMPER, SUPPORTS, AND CONTROLS IN ITS ENTIRETY. REPAIR WALL OPENING TO MATCH EXISTING CONSTRUCTION. 6. REMOVE DUCT TO UNDERSIDE OF CEILING SLAB AND CAP AND INSULATE REMOVE DUCT TO UNDERSIDE OF CEILING SLAB AND CAP AND INSULATE REMAINING DUCT OPENING. 7. DISCONNECT AND REMOVE SPLIT SYSTEM COOLING UNIT AND ASSOCIATED DISCONNECT AND REMOVE SPLIT SYSTEM COOLING UNIT AND ASSOCIATED DUCTWORK, HANGERS, AND DRAIN PAN IN ITS ENTIRETY. 8. MEASURE EXISTING AIR QUANTITY AT AHU FAN SUPPLY, RETURN FAN, AND MEASURE EXISTING AIR QUANTITY AT AHU FAN SUPPLY, RETURN FAN, AND CEILING AIR SUPPLY DIFFUSER/RETURN GRILLE BEFORE REMOVAL OF CEILING AND PROVIDE REPORT TO VA CFM. DISCONNECT AND REMOVE CEILING DIFFUSER/RETURN GRILLE WHEN CEILING IS REMOVED AND TEMPORARILY CAP THE DUCT CONNECTIONS FOR REINSTALLATION. UPON COMPLETION OF NEW CEILING GRID, REINSTALL AND RECONNECT DIFFUSER/RETURN GRILLE AND REBALANCE AIR FLOW QUANTITIES TO CFM AS SHOWN ON NEW WORK PLAN. CONTRACTOR SHALL FIRST OBTAIN WRITTEN APPROVAL OF MEASURED AIR QUANTITIES FROM VA, PRIOR TO REMOVAL OF ANY CEILING FOR NEW WORK. FAILURE TO COMPLY WITH THIS REQUIREMENT WILL REQUIRE A RETEST BY THE CONTRACTOR AFTER RETURNING THE SPACE TO ORIGINAL CONDITIONS. 9. MEASURE AIR SUPPLY/RETURN QUANTITY AT THESE LOCATIONS ALONG WITH MEASURE AIR SUPPLY/RETURN QUANTITY AT THESE LOCATIONS ALONG WITH MEASUREMENTS OF DIFFUSERS/GRILLES IN NOTE 8 ABOVE AND ADD TO AIRFLOW REPORT. CONTRACTOR SHALL FIRST OBTAIN WRITTEN APPROVAL OF MEASURED AIR QUANTITIES FROM VA, PRIOR TO REMOVAL OF ANY CEILING FOR NEW WORK. FAILURE TO COMPLY WITH THIS REQUIREMENT WILL REQUIRE A RETEST BY THE CONTRACTOR AFTER RETURNING THE SPACE TO ORIGINAL CONDITIONS. 10. DISCONNECT AND REMOVE WALL MOUNTED PROPELLER FAN AND DISCONNECT AND REMOVE WALL MOUNTED PROPELLER FAN AND ASSOCIATED CONTROLS. 11. DISCONNECT DUCT PLENUMS FROM LOUVERS AS NECESSARY FOR DISCONNECT DUCT PLENUMS FROM LOUVERS AS NECESSARY FOR REMOVAL AND INSTALLATION OF NEW LOUVERS UNDER DIVISION 8. RECONNECT AND RESEAL DUCT PLENUM CONNECTIONS AFTER INSTALLATION OF NEW LOUVERS. 12. ELECTRICAL DEMOLITION OF EXISTING CONDUITS/RACEWAYS IN THIS ELECTRICAL DEMOLITION OF EXISTING CONDUITS/RACEWAYS IN THIS SPACE MUST OCCUR PRIOR TO INSTALLATION OF NEW DUCTWORK TO PROVIDE NEEDED SPACE REQUIREMENTS. REFER TO ELECTRICAL DRAWINGS AND COORDINATE WITH ELECTRICAL CONTRACTOR. 13. CONTRACTOR SHALL PROVIDE TEMPORARY COOLING. CONTRACTOR IS CONTRACTOR SHALL PROVIDE TEMPORARY COOLING. CONTRACTOR IS RESPONSIBLE FOR MAINTAINING THE ELECTRICAL ROOMS AT 80 °F UNTIL SUCHA TIME THAT THE TEMPORARY COOLING IS NO LONGER NEEDED BY THE ELECTRICAL EQUIPMENT.

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CORRIDOR

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FORMER GENERATOR RM

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SPS RECEIVING

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SPS

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SUPPLY STORAGE

AutoCAD SHX Text 0253N

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OFFICE

AutoCAD SHX Text 0253E

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EQUIPMENT STOR

AutoCAD SHX Text 0252E

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CORRIDOR

AutoCAD SHX Text 0271N

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CORRIDOR

AutoCAD SHX Text 0271N

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FANS

AutoCAD SHX Text 0269N

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OFFICE

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EMS SUPER

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ELECTRICAL

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ELEC RM

AutoCAD SHX Text 0247N

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LINEN CHUTE RM

AutoCAD SHX Text 0253E

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MAJOR ELEC EQUIPMENT

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ELEC CL

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INGREDIENT CONTROL

AutoCAD SHX Text 0216E

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MATERIAL OFFICE

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CORRIDOR

AutoCAD SHX Text 0243N

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IT ROOM

AutoCAD SHX Text 0211E

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EMPTY GAS CYLINDERS

AutoCAD SHX Text 0210E

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OFFICE

AutoCAD SHX Text 0212E

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SERVICE ENTRY

AutoCAD SHX Text 0211E

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COMP GAS

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NON FLAM GAS

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EQUIPMENT STORAGE

AutoCAD SHX Text 0203E

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S P D WAREHOUSE

AutoCAD SHX Text 0250E

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EMS EQUIPMENT RM

AutoCAD SHX Text 0251E

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LOADING DOCK

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GOOD RECEIVING

AutoCAD SHX Text 0214E

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SUPPLY

AutoCAD SHX Text 0213E

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CORRIDOR

AutoCAD SHX Text 0242N

AutoCAD SHX Text

CORRIDOR

AutoCAD SHX Text 0296N

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CORRIDOR

AutoCAD SHX Text 0241N

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STAIRWELL

AutoCAD SHX Text 0254N

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EQUIPMENT HOLDING

AutoCAD SHX Text

0230AE

AutoCAD SHX Text G245N

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STAIR

AutoCAD SHX Text 1-2

AutoCAD SHX Text G586

AutoCAD SHX Text

MALE TOILET

AutoCAD SHX Text G382

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IT (TR-D)

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0209SA

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STORAGE

AutoCAD SHX Text 0209S

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PUMP ROOM

AutoCAD SHX Text 0175S

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UP

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UP

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DN

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DN

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SE #12

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SE #11

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SE #10

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SE #9

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UP

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DN

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UP

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EXISTING

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DOCK LEVELER

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EXISTING

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DOCK LEVELER

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6" UP

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18" UP

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4" FLEX

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AutoCAD SHX Text 10"

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AutoCAD SHX Text

1. SEE SHEET A-M001 FOR MECHANICAL SYMBOLS AND ABBREVIATIONS SEE SHEET A-M001 FOR MECHANICAL SYMBOLS AND ABBREVIATIONS 2. WHERE APPLICABLE, REFER TO DRAWING A-GI001 FOR FIRE AND SMOKE WHERE APPLICABLE, REFER TO DRAWING A-GI001 FOR FIRE AND SMOKE BARRIER WALL LEGEND.

AutoCAD SHX Text F I R S T A V E N U E

AutoCAD SHX Text A S S E R L E V Y P L A C E

AutoCAD SHX Text E A S T 2 3 r d. S T R E E T

AutoCAD SHX Text

BLDG 3

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BLDG 2

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BLDG 4 / 5

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E A S T 25 TH STREET

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BLDG 1

AutoCAD SHX Text N

KEYED NOTES:#GENERAL NOTES:

EE

161412

AA

BB

323028

DD

EE

BB

AA

DD

EE

DD

BB

18 20 22 23 24 2611

RAMP DN

EX EX EX EX EX EX

EX

EX

EX

EX

EX

EX

EX

AA

EX

MATCH LINE - SEE A-MDH101 FOR CONT.

D1 1/8" = 1'-0"

PARTIAL GROUND FLOOR DEMO PLAN - PART B - MECHANICAL

PARTIAL GROUND FLOOR DEMO PLAN - PART

B - MECHANICAL

A-MDH102

TM/BH IR

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

Fi le

P at h 6/

/2

:3

9:

P M

ISSUED FOR

CONSTRUCTION

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

VA NY Manhattan Campus

423 E 23RD Street, New York, NY 10010

630-600A

Project Director

Revisions: Date:

A/E:

AECOM

3101 WILSON BLVD, SUITE 900

ARLINGTON, VA. 22201

703-682-4900

WWW.AECOM.COM

Construction Document Refresh

Key Plan

Balance of Work

9/12/2022

0 4'-0" 8'-0" 16'-0"

PLAN

NORTH

AutoCAD SHX Text

1. REMOVE DUCTWORK AND HANGERS UP TO LOUVER CONNECTION. REMOVE DUCTWORK AND HANGERS UP TO LOUVER CONNECTION. 2. DISCONNECT AND REMOVE CEILING HUNG FAN COIL UNIT, ASSOCIATED DISCONNECT AND REMOVE CEILING HUNG FAN COIL UNIT, ASSOCIATED DUCTWORK, DRIP PAN, SUPPORTS, AND CONTROLS IN ITS ENTIRETY. SEE PIPING DEMOLITION PLAN FOR EXTENT OF PIPE REMOVAL. 3. DISCONNECT AND REMOVE IN-LINE EXHAUST FAN, ASSOCIATED HANGERS, AND DISCONNECT AND REMOVE IN-LINE EXHAUST FAN, ASSOCIATED HANGERS, AND CONTROLS IN ITS ENTIRETY. 4. DISCONNECT AND REMOVE WALL MOUNTED FAN, DAMPER, CONTROLS, AND DISCONNECT AND REMOVE WALL MOUNTED FAN, DAMPER, CONTROLS, AND ASSOCIATED DUCTWORK AND HANGERS IN ITS ENTIRETY. 5. DISCONNECT AND REMOVE EXISTING WALL MOUNTED PROPELLER FAN, DISCONNECT AND REMOVE EXISTING WALL MOUNTED PROPELLER FAN, ASSOCIATED SHEET METAL, DAMPER, SUPPORTS, CONTROLS, AND LOUVER OPENING IN ITS ENTIRETY. 6. REMOVE DUCTWORK, HANGERS, AND LOUVER ABOVE DOOR FRAME. REMOVE DUCTWORK, HANGERS, AND LOUVER ABOVE DOOR FRAME. 7. REMOVE EXHAUST HOOD AND ASSOCIATED DUCTWORK IN IT'S ENTIRETY. REMOVE EXHAUST HOOD AND ASSOCIATED DUCTWORK IN IT'S ENTIRETY. 8. REMOVE DUCT UP TO UNDERSIDE OF CEILING SLAB AND CAP AND INSULATE REMOVE DUCT UP TO UNDERSIDE OF CEILING SLAB AND CAP AND INSULATE CEILING SLAB OPENING WATER TIGHT. 9. DISCONNECT AND REMOVE FLOOR MOUNTED CABINET FAN, CONTROLS, AND DISCONNECT AND REMOVE FLOOR MOUNTED CABINET FAN, CONTROLS, AND ASSOCIATED DUCTWORK CONNECTING TO CRAWL SPACE FLOOR OPENING IN ITS ENTIRETY.

AutoCAD SHX Text

1. SEE SHEET A-M001 FOR MECHANICAL SYMBOLS AND ABBREVIATIONS SEE SHEET A-M001 FOR MECHANICAL SYMBOLS AND ABBREVIATIONS 2. WHERE APPLICABLE, REFER TO DRAWING A-GI001 FOR FIRE AND SMOKE WHERE APPLICABLE, REFER TO DRAWING A-GI001 FOR FIRE AND SMOKE BARRIER WALL LEGEND.

AutoCAD SHX Text

CANTEEN STORAGE

AutoCAD SHX Text

0252EA

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IRM STORAGE

AutoCAD SHX Text

0252EB

AutoCAD SHX Text

VAULT 2

AutoCAD SHX Text 0253E

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PHARMACY DRUG CACHE

AutoCAD SHX Text 0255E

AutoCAD SHX Text

VAULT 2

AutoCAD SHX Text 0253E

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CORRIDOR

AutoCAD SHX Text 0257E

AutoCAD SHX Text

REFRIGERATOR

AutoCAD SHX Text 0253F

AutoCAD SHX Text

KITCHEN

AutoCAD SHX Text 0233E

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FOOD RECEIVING

AutoCAD SHX Text 0218E

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INGREDIENT CONTROL

AutoCAD SHX Text 0216E

AutoCAD SHX Text 10x14

AutoCAD SHX Text 30x30

AutoCAD SHX Text 20x9

AutoCAD SHX Text 20x12

AutoCAD SHX Text 16"

AutoCAD SHX Text 12x18

AutoCAD SHX Text 46x18

AutoCAD SHX Text 30x30

AutoCAD SHX Text 18x16

AutoCAD SHX Text 20x9

AutoCAD SHX Text 30x30 UP THROUGH CEILING SLAB

AutoCAD SHX Text 60x30

AutoCAD SHX Text 36x32

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STAIR

AutoCAD SHX Text 1-1

AutoCAD SHX Text

UP

AutoCAD SHX Text

UP

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DN

AutoCAD SHX Text

SE #13

AutoCAD SHX Text

UP

AutoCAD SHX Text

UP

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EXISTING

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DOCK LEVELER

AutoCAD SHX Text #2

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EXISTING

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DOCK LEVELER

AutoCAD SHX Text #3

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UP

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UP

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DN

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RAMP UP

AutoCAD SHX Text F I R S T A V E N U E

AutoCAD SHX Text A S S E R L E V Y P L A C E

AutoCAD SHX Text E A S T 2 3 r d. S T R E E T

AutoCAD SHX Text

BLDG 3

AutoCAD SHX Text

BLDG 2

AutoCAD SHX Text

BLDG 4 / 5

AutoCAD SHX Text

E A S T 25 TH STREET

AutoCAD SHX Text

BLDG 1

AutoCAD SHX Text N

U

V

W

2 3 4 5 7 9

U

Y

S

S S

S S

S S

X

MA

TC

H

LIN

E

- S

EE

A

-M

DH

1 F

OR

C

ON

T.

GENERAL NOTES:

PARTIAL GROUND FLOOR DEMO PLAN - PART

C- MECHANICAL

A-MDH103

TM/BH IR

C3 1/8" = 1'-0"

PARTIAL GROUND FLOOR DEMO PLAN - PART C- MECHANICAL

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

Fi le

P at h 6/

/2

:3

9:

P M

ISSUED FOR

CONSTRUCTION

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

VA NY Manhattan Campus

423 E 23RD Street, New York, NY 10010

630-600A

Project Director

Revisions: Date:

A/E:

AECOM

3101 WILSON BLVD, SUITE 900

ARLINGTON, VA. 22201

703-682-4900

WWW.AECOM.COM

Construction Document Refresh

Key Plan

Balance of Work

9/12/2022

0 4'-0" 8'-0" 16'-0"

PLAN

NORTH

AutoCAD SHX Text

1. DISCONNECT AND REMOVE CEILING HUNG MAKE UP AIR UNIT AND ASSOCIATED DISCONNECT AND REMOVE CEILING HUNG MAKE UP AIR UNIT AND ASSOCIATED DUCTWORK, LOUVER, DRIP PAN, AND CONTROLS IN THEIR ENTIRETY. 2. REMOVE ABANDONED DUCTWORK AND ASSOCIATED LOUVER. REMOVE ABANDONED DUCTWORK AND ASSOCIATED LOUVER. 3. REMOVE MAKEUP AIR UNIT DUCT BRANCH TO LOCATION SHOWN AND INSULATE REMOVE MAKEUP AIR UNIT DUCT BRANCH TO LOCATION SHOWN AND INSULATE AND CAP DUCT OPENING OF DUCTWORK TO REMAIN. 4. REMOVE PTAC UNIT, ASSOCIATED DUCTWORK AND LOUVER.REMOVE PTAC UNIT, ASSOCIATED DUCTWORK AND LOUVER.

AutoCAD SHX Text

RADIOACTIVE RM

AutoCAD SHX Text G206S

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RAD WASTE

AutoCAD SHX Text 0253G

AutoCAD SHX Text

STAFF CLOTHING RM

AutoCAD SHX Text G201S

AutoCAD SHX Text

LOCKER RM

AutoCAD SHX Text

G204BS

AutoCAD SHX Text

REGULATED MEDICAL WASTE

AutoCAD SHX Text G204S

AutoCAD SHX Text

INTERIM STORAGE

AutoCAD SHX Text G205S

AutoCAD SHX Text

RADIOACTIVE GAS METER

AutoCAD SHX Text

G204AS

AutoCAD SHX Text

PAINT SHOP

AutoCAD SHX Text 0203S

AutoCAD SHX Text

PAINT SHOP STOR

AutoCAD SHX Text 0203S

AutoCAD SHX Text

ELEC

AutoCAD SHX Text 0165S

AutoCAD SHX Text

LOCKERS

AutoCAD SHX Text 0168S

AutoCAD SHX Text

ELEC

AutoCAD SHX Text 0167S

AutoCAD SHX Text G191S

AutoCAD SHX Text

SECURITY RM.

AutoCAD SHX Text 0202S

AutoCAD SHX Text

SPECIMEN STORAGE

AutoCAD SHX Text 0171S

AutoCAD SHX Text 0169S

AutoCAD SHX Text

CORRIDOR

AutoCAD SHX Text

AutoCAD SHX Text 0166S

AutoCAD SHX Text

SHR

AutoCAD SHX Text G193S

AutoCAD SHX Text

TOILET

AutoCAD SHX Text G190S

AutoCAD SHX Text

VEST

AutoCAD SHX Text 0199S

AutoCAD SHX Text

ELEV.MACH. RM.

AutoCAD SHX Text

0203AS

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STAFF TOILET

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0202BS

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CORRIDOR

AutoCAD SHX Text 0202S

AutoCAD SHX Text

CORRIDOR

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0202AS

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IT (TR-D)

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0209SA

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LAUNDRY

AutoCAD SHX Text 0184S

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PUMPS

AutoCAD SHX Text 0166S

AutoCAD SHX Text

UP

AutoCAD SHX Text

DN

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DN

AutoCAD SHX Text

STAIRS #3

AutoCAD SHX Text G2189S

AutoCAD SHX Text Open

AutoCAD SHX Text to Above

AutoCAD SHX Text to Above

AutoCAD SHX Text Open

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DN

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DN

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RAMP DN

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SECURITY CONTROL

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RM. (POST 7)

AutoCAD SHX Text 0200S

AutoCAD SHX Text 46x24

AutoCAD SHX Text 16x20

AutoCAD SHX Text 12x10

AutoCAD SHX Text 16x10

AutoCAD SHX Text 54x12

AutoCAD SHX Text 46x12

AutoCAD SHX Text 24x10

AutoCAD SHX Text 16x10

AutoCAD SHX Text

4" FLEX

AutoCAD SHX Text

1. SEE SHEET A-M001 FOR MECHANICAL SYMBOLS AND…