Drawing 11.00_P001 - PLUMBING LEGEND SHEET.pdf

PLUMBING VALVE SYMBOLS

BALL VALVE

GATE VALVE WITH 3/4 " HOSE ADAPTER

CHECK VALVE

ANGLE GLOBE VALVE

BUTTERFLY VALVE

MODULATING CONTROL VALVE

TWO POSITION CONTROL VALVE

THREE-WAY MODULATING CONTROL VALVE

AUTOMATIC FLOW CONTROL VALVE

PRESSURE RELIEF VALVE

GATE VALVE

MANUAL AIR VENT

TEST PLUG (PRESSURE/TEMPERATURE)

GLOBE VALVE

PRESSURE REGULATING VALVE

THREE-WAY TWO POSITION CONTROL VALVE

AUTOMATIC AIR VENTAV

GENERAL PLUMBING SYMBOLS

LIMIT OF DEMOLITION

ANCHOR

REDUCER OR INCREASER

DIRECTION OF FLOW

SIDE CONNECTION

ECCENTRIC REDUCER

BOTTOM CONNECTION, 45° OR 90°

TOP CONNECTION, 45° OR 90°

DIRECTION OF PIPE PITCH (DOWN)

UNION

RISE OR DROP IN PIPE

CAPPED OUTLET

POINT OF CONNECTION BETWEEN NEW AND

EXISTING WORK

PRESSURE GAGE

THERMOMETER

STRAINER

FLOW ELEMENT

FLOAT & THERMOSTATIC TRAP SET INCLUDING

PIPING ACCESSORIES

INVERTED BUCKET TRAP SET INCLUDING

PIPING ACCESSORIES

FE

PIPE UP

PIPE DOWN

CO CLEAN OUT

HOSE BIB

DRAWING SYMBOLS

PL101

A

26-P 3

DETAIL NUMBER

DRAWING NUMBER WHERE SHOWN

SECTION LETTER

TYPICAL UNIT NO.

BUILDING NO. WHERE EQUIPMENT IS LOCATED.

PUMP NO.3 IN BUILDING NO.26

EQUIPMENT ABBREVIATION (PUMP)

DRAWING NUMBER WHERE DRAWN

PL105

PIPING CONTINUATION

PLUMBING ABBREVIATIONS

REVISION NUMBER

PIPING SYMBOLS

DOMESTIC COLD WATER

DOMESTIC HOT WATER

DOMESTIC HOT WATER RETURN

LABORATORY VACUUM

LABORATORY AIR

MEDICAL VACUUM

MEDICAL AIR

MA

VENT (SANITARY)

DCW

DHW

DHWR

MV

LA

LVC

OXYGEN

O

SANITARY SEWER

SAN

STORM WATER

SW

V

DIALYSIS WATER SUPPLY

DWS

FILTERED COLD WATER

FCW

FUEL OIL DISCHARGE

FOD

FUEL OIL RETURN

FOR

FUEL OIL SUPPLY

FOS

FUEL OIL VENT

FOV

NATURAL GAS

G

NITROGEN

N2

NITROUS OXIDE

N2O

SOFTEN COLD WATER

SCW

TEMPERED WATER RETURN

TWR

TEMPERED WATER SUPPLY

TWS

PLUMBING GENERAL NOTES

A. THE FOLLOWING NOTES APPLY EQUALLY TO THE FULL SET OF PLUMBING DOCUMENTS.

B. REFER TO SPECIFICATIONS FOR ADDITIONAL INFORMATION.

C. REFER TO SCHEDULES, DETAILS, AND DIAGRAMS FOR PIPING, PIPE SIZES AND PIPELINE DEVICES NOT

INDICATED ON FLOOR PLAN.

D. LOCATIONS AND SIZES OF EXISTING PIPING SHOWN ON THIS DRAWING HAVE BEEN DETERMINED FROM A REVIEW OF EXISTING DRAWINGS AND/OR SITE INVESTIGATION WHERE POSSIBLE. CONTRACTOR TO FIELD VERIFY EXISTING CONDITIONS. ANY DISCREPANCIES BETWEEN EXISTING CONDITIONS AND THE WORK SHOWN ON THE CONTRACT DRAWINGS WHICH MAY IMPACT THE PROGRESS OF WORK SHALL BE BROUGHT

TO THE ATTENTION OF THE VA IN WRITING BEFORE PROCEEDING WITH THE WORK.

E. EACH CONTRACTOR SHALL COORDINATE THEIR WORK WITH THE WORK OF OTHERS.

F. ALL WORK SHALL BE IN COMPLIANCE WITH GOVERNING CODES AND VA STANDARDS.

G. PROVIDE ACCESS PANELS IN NON-ACCESSIBLE SUSPENDED CEILINGS FOR VALVES, CLEANOUTS, CONTROLS, ETC.

H. ALL PENETRATIONS THROUGH FIRE-RATED ASSEMBLIES SHALL BE PROTECTED AND/OR FIRESTOPPED AS REQUIRED TO MAINTAIN FIRE RATINGS. REFER TO ARCHITECTURAL PLANS FOR LOCATIONS OF FIRE-RATED

ASSEMBLIES.

I. CONTRACTOR TO IMMEDIATELY INFORM THE COR IN THE EVENT THAT MATERIALS OBSERVED ARE

SUSPECTED TO CONTAIN ASBESTOS.

J. PROVIDE OFFSETS AS NECESSARY TO COMPLETE SYSTEMS AND COORDINATE WORK WITH OTHER TRADES.

MEDICAL AIR OUTLET

OXYGEN OUTLET

MEDICAL VACUUM OUTLET

A

O

V

PIPING PENETRATION THROUGH FLOOR/ROOF

CIRCUIT SETTER

NEW PIPING

PIPING TO BE REMOVED

EXISTING PIPING

A/E ARCHITECT / ENGINEER

AD AREA DRAIN/ACCESS DOOR

AFF ABOVE FINISHED FLOOR

AFG ABOVE FINISHED GRADE

AG AIR GAP

AP ACCESS PANEL

AS AUTOMATIC SPRINKLER/AIR SEPARATOR

ASD ADJUSTABLE SPEED DRIVES/AUTOMATIC SPRINKLER DRAIN

ASHRAE AMERICAN SOCIETY OF HEATING REFRIGERATION AIR

CONDITIONING ENGINEERS

ASME AMERICAN SOCIETY OF MECHANICAL ENGINEERS

ASPE AMERICAN SOCIETY OF PLUMBING ENGINEERS

ASR AUTOMATIC SPRINKLER RISER

AV ACID VENT

AW ACID WASTE

AXF AXIAL FLOW

BFP BACKFLOW PREVENTER

BHP BRAKE HORSEPOWER

BPW BEDPAN WASHER

BSP BLACK STEEL PIPE

BT BATHTUB

BTU BRITISH THERMAL UNIT

BTUH BRITISH THERMAL UNIT PER HOUR

C CENTIGRADE (CELSIUS)

CA COMPRESSED AIR

CGA COMPRESSED GAS ASSOCIATION

CFH CUBIC FEET PER HOUR

CFM CUBIC FEET PER MINUTE

CFT CUBIC FEET

CHP CHILLED WATER PUMP

CHW CHILLER WATER

CHR CHILLED WATER RETURN

CHS CHILLED WATER SUPPLY

CI CAST IRON

CM COUNTER MOUNTED/CUBIC METER

CO CLEAN OUT

CO2 CARBON DIOXODE

COMP COMPARTMENT

CS CLINICAL SINK

CV CONSTANT VOLUME/CONTROL VALVE

D DRAIN

DCW DOMESTIC COLD WATER

DD-1 DESIGN DEVELOPMENT (SUBMISSION 1)

DD-2 DESIGN DEVELOPMENT (SUBMISSION 2)

DDC DIRECT DIGITAL CONTROLS

DFU DRAINAGE FIXTURE UNITS

DHW DOMESTIC HOT WATER

DHWR DOMESTIC HOT WATER RETURN

DI DEIONIZED WATER

DIA DIAMETERN

DN DOWN

DOE DEPARTMENT OF ENERGY

DS DOWNSPOUT

DW DISHWASHER

DWG DRAWING

DWH DOMESTIC WATER HEATER

DWS DIALYSIS WATER SUPPLY

DWV DRAIN WASTE VENT

EL ELEVATION

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 EYE WASH STATION

EWS/SH EYE WASH/DRENCH SHOWER

(E) EXISTING TO REMAIN

F FAHRENHEIT

FCO FLOOR CLEANOUT

FD FLOOR DRAIN

FDC FIRE DEPARTMENT (HOSE) CONNECTION

FF FINISHED FLOOR

FM FLOW METER/FLOOR MOUNTED

FOP FUEL OIL PUMP

FOR FUEL OIL RETURN

FOS FUEL OIL SUPPLY

FOT FUEL OIL TANK

FOV FUEL OIL VENT

FOHX FUEL OIL HEAT EXCHANGER

FPS FEET PER SECOND

FS FLOW SWITCH/FLOOR SINK

FT FEET

FT WC FEET OF WATER COLUMN

FT-LB FOOT-POUND

FU FIXTURE UNITS

GAL GALLON

GCO GRADE CLEANOUT

GPD GALLONS PER DAY

GPH GALLONS PER HOUR

GPM GALLONS PER MINUTE

GPR GAS PRESSURE REGULATOR

GS GALVANIZED STEEL

GT GREASE TRAP

GVTR GAS VENT THROUGH ROOF

GWH GAS FIRED WATER HEATER

H&CW HOT AND COLD WATER

HAC HOUSEKEEPING AID CLOSET

HB HOSE BIBB

HD HUB DRAIN

HP HORSEPOWER

HPDT HIGH PRESSURE DRIP TRAP

HPR HIGH PRESSURE RETURN (STEAM CONDENSATE)

HPS HIGH PRESSURE SUPPLY (STEAM)

HS HAND SINK

HST HOT WATER STORAGE TANK (DOMESTIC)

HWB HOT WATER BOILER

HWCP HOT WATER CIRCULATING PUMP

HWHC HOT WATER HEATING COIL

HWP HEATING HOT WATER PUMP

HWR HEATING HOT WATER RETURN

HWS HEATING HOT WATER SUPPLY

HX HEAT EXCHANGER

HYD HYDRANT

IBT INVERTED BUCKET TRAP

ICU INTENSIVE CARE UNIT

ID INSIDE DIAMETER

IE INVERT ELEVATION

ICW INDUSTRIAL COLD WATER

IHW INDUSTRIAL HOT WATER

IN INCHES

IN HG INCHES OF MERCURY

IN WC INCH WATER COLUMN

IN WG INCH WATER GAUGE

IN-LB INCH-POUND

INV INVERT

IPC INTERNATIONAL PLUMBING CODE

IRW IRRIGATION WATER

IW INDIRECT WASTE

IWH INSTANTANEOUS WATER HEATER

IWR INDUSTRIAL WATER RETURN

IWS INDUSTRIAL WATER SUPPLY

KG KILOGRAM

KW KILOWATT

KWH KILOWATT HOUR

L LITER

L/H LITERS PER HOUR (or LITERS/HOUR) L/M LITERS PER MINUTE (or LITERS/MINUTE) L/S LITERS PER SECOND (or LITERS/SECOND)

LA LABORATORY AIR

LAV LAVATORY

LBS/HR POUNDS PER HOUR

LCW LABORATORY COLD WATER

LHW LABORATORY HOT WATER

LF LINEAR FOOT (FEET)

LPG LIQUEFIED PETROLEUM GAS

LNG LIQUID NATURAL GAS

LOX LIQUID OXYGEN

LPR LOW PRESSURE RETURN (STEAM CONDENSATE)

LPRC LOW PRESSURE STEAM RETURN (CLEAN)

LLHX LIQUID TO LIQUID HEAT EXCHANGER

LPS LOW PRESSURE STEAM

LPSC LOW PRESSURE STEAM (CLEAN)

LVC LABORATORY VACUUM

LV LABORATORY VENT

LW LABORATORY WASTE

M METER

M/S METERS PER SECOND (OR METERS/SECOND)

MA MEDICAL AIR

MAV MANUAL AIR VENT

MAX MAXIMUM

MBH 1,000 BTUH

MED MEDICAL

MER MECHANICAL EQUIPMENT ROOM

MH MANHOLE

MHP MOTOR HORSEPOWER

MIN MINIMUM

MOU MEMORANDUM OF UNDERSTANDING

MPR MEDIUM PRESSURE RETURN (STEAM CONDENSATE)

MPS MEDIUM PRESSURE STEAM

MS MOP SINK

MV MEDICAL VACUUM

N2 NITROGEN

N2O NITROUS OXIDE

NA NOT APPLICABLE

NC NORMALLY CLOSED

NG NATURAL GAS

NIC NOT IN CONTRACT

NGFM NATURAL GAS FLOWMETER

NO NORMALLY OPEN

NOM NOMINAL

NPLV NON-STANDARD PART LOAD VALUE

NPSH NET POSITIVE SUCTION HEAD

NPSHA NET POSITIVE SUCTION HEAD AVAILABLE

NPSHR NET POSITIVE SUCTION HEAD REQUIRED

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 PUMPED CONDENSATE

PCF POUNDS PER CUBIC FOOT (FEET)

PD PRESSURE DROP

PDI PLUMBING AND DRAINAGE INSTITUTE

PG PRESSURE GAGE

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 – GAGE

PTRV PRESSURE TEMPERATURE RELIEF VALVE

PW POTABLE WATER

RCP RECIRCULATING PUMP

RCW RAW COLD WATER

RD ROOF DRAIN

RDL ROOF DRAIN LEADER

RL ROOF LEADER

RP RECIRCULATION PUMP

RO REVERSE OSMOSIS

RPM REVOLUTIONS PER MINUTE

RTU ROOF TOP UNIT

RV RELIEF VALVE

SAN SANITARY SEWER

SCFM STANDARD CUBIC FEET PER MINUTE

SCW SOFTENED COLD WATER

SHW SOFTENED HOT WATER

SD SMOKE DETECTOR

SDMH STORM DRAIN MANHOLE

SD-1 SCHEMATIC DESIGN (SUBMISSION1)

SD-2 SCHEMATIC DESIGN (SUBMISSION2)

SF SQUARE FOOT (FEET)

SH SHOWER

SMACNA SHEET METAL AND AIR CONDITIONING

CONTRACTORS NATIONAL ASSOCIATION

SMH SANITARY MANHOLE

SP SUMP PUMP/STATIC PRESSURE

SP GR SPECIFIC GRAVITY

SPRV STEAM PRESSURE REDUCING VALVE

SS STAINLESS STEEL

ST STORAGE TANK/STEAM TRAP

SW STORM WATER

SW SOFTWATER

SWHX STEAM TO WATER HEAT EXCHANGER

TCV TEMPERATURE CONTROL VALVE

TD TRENCH DRAIN/TEMPERATURE DIFFERENCE

TDH TOTAL DYNAMIC HEAD

TDS TOTAL DISSOLVED SOLIDS

TEMP TEMPERATURE

TMV THERMOSTATIC MIXING VALVE

TP TRAP PRIMER

TSP TOTAL STATIC PRESSURE

TSTAT THERMOSTAT

TWR TEMPERED WATER RETURN

TWS TEMPERED WATER SUPPLY

TYP TYPICAL

UG UNDERGROUND

V VENT

VAC VACUUM

VB VACUUM BREAKER

VCO VACUUM CLEANER OUTLET

VFD VARIABLE FREQUENCY DRIVE

VHA VETERANS HEALTH ADMINISTRATION

VP VACUUM PUMP

VS VENT STACK

VSD VARIABLE SPEED DRIVE

VTR VENT THROUGH ROOF

W WASTE/WATTS

WC WATER CLOSET

WCO WALL CLEANOUT

WG WATER GAGE

WH WALL HYDRANT/WATER HEATER

WHA WATER HAMMER ARRESTER

WL WATER LINE

WM WATER METER/WALL MOUNTED

WPD WATER PRESSURE DROP

WS WASTE STACK

WSFU WATER SUPPLY FIXTURE UNITS

YCO YARD CLEANOUT

YH YARD HYDRANT

ZV ZONE VALVE

LABORATORY WASTE (CORROSION RESISTANT)

LW

LABORATORY VENT (CORROSION RESISTANT)

LV

RAW COLD WATER (CITY WATER)

RCW

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

A

FULLY SPRINKLERED

U.S. Department of Veterans Affairs

B

C

D

E

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

A u to d e s k D o c s /A n n A rb o r

V A

M o d e rn iz e B ld g

/F

F E

A n n A rb o r

M o d e rn iz e

B

M E

P rv t

/2

/2

:4

:4

A M

P001

PLUMBING LEGEND SHEET

09/02/2022 PP GP

MODERNIZE BUILDING 22 506-21-102

ANN ARBOR, MICHIGAN

100% BID DOCUMENTS

ANN ARBOR

VAMC

Approved: Veteran's Affairs Medical Center

No. Revisions: Date:

100% BID DOCUMENTS 09/02/2022

2 ADDENDUM 02 03/02/2023

09/02/2022