Drawings 26 50_Part6.pdf

PLUMBING GENERAL NOTES

SCOPE OF WORK:

1. REPLACE EXISTING GALVANIZED DOMESTIC WATER RISER PIPING WITH NEW COPPER TYPE 'L' OR 'K'. RECONNECT EXISTING BRANCH PIPING ON EACH FLOOR. PROVIDE NEW SHUT-OFF VALVES WHERE NECESSARY TO ISOLATE SYSTEM ON EACH FLOOR.

2. REPLACE EXISTING ROOF DRAIN DOWN SPOUT PIPING WITH NEW CAST IRON PIPING.

3. REMOVE DOMESTIC WATER AND ROOF DRAIN DOWN SPOUT PIPING, FROM RISER #5, CURRENTLY OVER ELECTRICAL EQUIPMENT ROOM IN BASEMENT. REPLACE WITH NEW OFFSET TO RISER #6 AT SECOND LEVEL. INCREASE NEW RISER #6 PIPE TO SIZES INDICATED.

4. THE CONTRACTOR SHALL REPAIR/PATCH AND PAINT WALLS AND CEILING AT REPLACED RISERS TO MATCH EXISTING ADJACENT SURFACES.

GENERAL:

1. THE CONTRACTOR SHALL VERIFY ALL DIMENSIONS, ELEVATIONS, INVERTS, PIPE SIZES AND MATERIALS, FLUID FLOW DIRECTION(S) AND CONDITIONS AT THE SITE AND REPORT ANY DISCREPANCIES TO THE ENGINEER PRIOR TO BEGINNING INSTALLATION OR FABRICATION

WORK. (DO NOT SCALE DRAWINGS).

2. THE CONTRACTOR IS RESPONSIBLE FOR ANY DAMAGE TO EXISTING UTILITIES EVEN IF THE UTILITIES ARE NOT SHOWN ON THE DRAWINGS.

THE CONTRACTOR SHALL REPAIR ALL DAMAGES AT THEIR OWN EXPENSE AND WILL BE RESPONSIBLE FOR ANY ADDITIONAL DAMAGES

CAUSED BY A SYSTEM BEING OUT OF SERVICE.

3. THIS INSTALLATION WILL CONFORM TO ALL CODES AND THE REQUIREMENTS OF FEDERAL, STATE, AND LOCAL REGULATORY AGENCIES

HAVING JURISDICTION.

4. INSTALL ALL PRODUCTS IN ACCORDANCE WITH THE MANUFACTURERS RECOMMENDATIONS, CONTRACT DOCUMENTS AND THE

APPLICABLE CODES, STANDARDS AND REGULATIONS.

5. THE CONTRACTOR WILL BE RESPONSIBLE FOR ENSURING THAT ALL RULES AND REGULATIONS ARE BEING OBSERVED, PARTICULARLY WORKPLACE SAFETY AND THE CONDUCT OF ALL THOSE EMPLOYED DIRECTLY AND INDIRECTLY ON THE PREMISES, AND WHO MAY BE IMPACTED OR AFFECTED BY CONSTRUCTION ACTIVITIES. THE CONTRACTOR WILL INSTALL SIGNAGE, TEMPORARY FENCES, BARRIERS, AND OTHER MEANS TO PROVIDE WARNING AND PERSONNEL SAFETY. PLACEMENT OF THESE ITEMS WILL BE COORDINATED WITH THE COR AND ONGOING OPERATIONS AND WILL PROMPTLY BE RESTORED WHEN WORK IN A PARTICULAR AREA HAS BEEN COMPLETED.

6. ALL WORK WILL BE LAWFULLY EXECUTED IN A NEAT AND WORKMANLIKE MANNER AND WILL BE DONE IN ACCORDANCE WITH THE GOVERNING CODES, INDUSTRY STANDARDS AND IN CONFORMANCE WITH THE MANUFACTURERS RECOMMENDATIONS AND

REQUIREMENTS.

7. WORK UNDER THIS CONTRACT SHALL CONSIST OF THE CONTRACTOR PROVIDING LABOR, MATERIALS, AND SERVICES, INCLUDING WORK NOT SPECIFICALLY SHOWN BUT REASONABLY IMPLIED TO PROVIDE A COMPLETE AND OPERATIONAL SYSTEM.

8. WORK ALL DRAWINGS WITH THE PROJECT SPECIFICATIONS.

9. PIPING SHOWN ON RESPECTIVE PLANS OCCURS ABOVE THAT FLOOR OR AT THE CEILING OF THAT FLOOR SERVING THE FLOOR ABOVE

UNLESS OTHERWISE NOTED.

10. PIPING RISING WITHIN A STORY IS DESIGNATED AS "RISE". PIPING RISING TO ANOTHER STORY IS NOTED AS "UP". PIPING DROPPING WITHIN

A STORY IS NOTED AS "DROP". PIPING DROPPING TO ANOTHER STORY IS NOTED AS "DN".

PLUMBING NOTES:

1. ALL PIPING MATERIALS AND COMPONENTS INCLUDING FITTINGS, PIPE, FLANGES, VALVES, ETC. SHALL BE DESIGNATED, FABRICATED AND INSTALLED PER THE APPROPRIATE SECTIONS OF THE LATEST CODES, VETERAN'S AFFAIRS PLUMBING STANDARDS AND PROJECT

CONTRACT DOCUMENTS.

2. ALL CLEANOUTS INSTALLED IN THE STORM WATER SYSTEM SHALL BE SIZED AS FOLLOWS:

PIPE SIZE SIZE OF CLEANOUT

2" 2" 2 1/2" 2 1/2" 3" 3" 4"-6" 4"

3. CLEANOUTS INSTALLED IN HORIZONTAL PIPING SHALL BE SPACED AT INTERVALS NOT EXCEEDING 100'.

4. THE MAXIMUM VERTICAL DISTANCE FROM THE FIXTURE OUTLET (LAVATORY, FLOOR DRAIN, ETC.) TO THE TRAP WEIR SHALL BE 24".

5. SURFACES TO BE SOLDERED SHALL BE CLEANED BRIGHT. THE JOINTS SHALL BE PROPERLY FLUXED AND MADE WITH APPROVED SOLDER.

SOLDER JOINTS FOR POTABLE WATER SHALL BE MADE WITH A SOLDER CONTAINING NOT MORE THAN 0.2 PERCENT LEAD. NOTE: NO HOT

WORK IS TO BE PERFORMED WITHIN THE CONSTRUCTION AREA; BRAZED JOINTS MAY ONLY BE UTILIZED IN ASSEMBLIES FABRICATED OFF

SITE.

6. UNIONS SHALL BE INSTALLED AT ALL EQUIPMENT. THE USE OF DIELECTRIC UNIONS AND FLANGES MUST BE INSTALLED IN AREAS WHERE JOINING OF DISSIMILAR METALS (I.E. CARBON STEEL TO COPPER OR BRONZE, ETC.). THIS IS TO FACILITATE PIPING REMOVAL AND

REASSEMBLY FOR FUTURE MAINTENANCE WORK AND/OR PREVENT GALVANIC CORROSION.

7. PIPE SUPPORT SPACING SHALL BE IN ACCORDANCE WITH MSS SP-58. ALL PIPE SUPPORTS FOR NEW WORK SHALL BE NEW, RE-USE OF

EXISTING PIPE SUPPORTS IS PROHIBITED.

8. ALL POTABLE WATER BRANCHES SHALL BE INSTALLED WITH ISOLATION VALVES CLOSE TO MAIN.

9. CONTRACTOR SHALL PROVIDE WALL ACCESS COVERS TO ALL CLEANOUTS AND VALVES LOCATED WITHIN WALLS.

10. ALL PIPES OR TUBING WHICH PASS THROUGH RATED AND NON-RATED WALLS, FLOORS, AND FOUNDATION WALLS, SHALL PASS THROUGH A SCHEDULE 40 CARBON STEEL PIPE SLEEVE. SLEEVES WHICH PASS THROUGH MASONRY SHALL BE GALVANIZED COATED. ALL SLEEVES

SHALL BE INSTALLED FLUSH ON BOTH SIDES OF WALL PENETRATION.

NON-RATED WALLS: THE SLEEVE SHALL BE SIZED TO ALLOW FREE PASSAGE OF INSULATED AND NON-INSULATED PIPES AND

TUBING.

RATED WALLS: PIPES WHICH PASS THROUGH FIRE-RATED WALLS & FLOORS SHALL USE THE APPROPRIATE DETAILED INSTALLATION

METHOD OF SEALING WHILE MAINTAINING THE INTEGRITY OF THE WALL'S FIRE RATING(S).

EXTENSION WALLS & FOUNDATION: PIPES WHICH PASS THROUGH EXTENSION WALLS OR FOUNDATION WALLS SHALL BE SEALED

AND MADE WEATHER-TIGHT.

11. INSULATE COLD AND HOT WATER PIPING PER THE PROJECT DOCUMENTS WITH FIRE RETARDANT VAPOR BARRIER JACKET. PIPE

INSULATION SHALL BE SEALED WITH A FIRE RESISTIVE ADHESIVE.

12. CONTRACTOR IS RESPONSIBLE FOR ALL TESTING COORDINATION OF INSPECTIONS OF THE ENTIRE POTABLE WATER, SANITARY SEWER AND VENT SYSTEMS. TESTING SHALL BE IN ACCORDANCE WITH THE SPECIFICATIONS AND THE INTERNATIONAL PLUMBING CODE.

13. ALL PIPING AND VALVES SHALL BE PROPERLY IDENTIFIED, LABELED AND TAGGED. CONTRACTOR SHALL SUBMIT VALVE TAG LIST PER

SPECIFICATIONS.

14. CONTRACTOR SHALL FLUSH AND DISINFECT THE ENTIRE POTABLE WATER SYSTEM. FLUSHING AND DISINFECTION OF THE POTABLE WATER SYSTEM SHALL BE IN ACCORDANCE WITH THE SPECIFICATIONS AND THE INTERNATIONAL PLUMBING CODE.

15. PROVIDE THREE (3) ELBOW SWING JOINTS FOR ALL DOMESTIC HOT WATER CONNECTIONS TO THE MAIN.

16. CONTRACTOR SHALL PROVIDE AND INSTALL THERMAL EXPANSION/CONTRACTION COMPENSATION IN THE DOMESTIC HOT WATER AND RECIRCULATION SYSTEMS, LIMITING THE MAXIMUM MOVEMENT TO 1 1/2" OR LESS. ANCHORS & RESTRAINTS SHALL BE INSTALLED WHERE NECESSARY. ALL PIPES SHALL BE PROPERLY GUIDED INTO THE THERMAL EXPANSION LOOPS OR COMPENSATORS.

A/E

AD

AFF

AFG

AG

AP

AS

ASD

ASD

ASHRAE

ASME

ASPE

ASR

AV

AW

BFP

BHP

BSP

BT

BTU

BTUH

C

CA

CGA

CFM

CI

CO

CS

CV

DCW

DFU

DHW

DHWR

DHWS

DI

DN

DOE

DS

DW

DWG

DWH

DWR

DWS

DWV

EL

EMCS

EPA

EPACT

ESC

ESH

ET

EWH

EWS

EWS/SH

EX

F

FCO

FCW

FD

FDC

FM

FOP

FOR

FOS

FOV

FS

FS

FU

GAL

GCO

GPD

GPH

GPM

GPR

GRS

GT

GVTR

GWH

H&CW

HB

HD

HEX

HP

HS

HST

HWB

HWCP

HWP

HYD

ID

IE

ICW

IHW

INV

IPC

IRW

IW

IWH

IWR

IWS

KW

KWH

ARCHITECT / ENGINEER

AREA DRAIN/ACCESS DOOR

ABOVE FINISH FLOOR

ABOVE FINISH GRADE

AIR GAP

ACCESS PANEL

AUTOMATIC SPRINKLER

ADJUSTABLE SPEED DRIVES

AUTOMATIC SPRINKLER DRAIN

AMERICAN SOCIETY OF HEATING, REFRIGERATION,

AIR CONDITIONING ENGINEERS

AMERICAN SOCIETY OF MECHANICAL ENGINEERS

AMERICAN SOCIETY OF PLUMBING ENGINEERS

AUTOMATIC SPRINKLER RISER

ACID VENT

ACID WASTE

REDUCED PRESSURE BACKFLOW PREVENTER

BREAK HORSEPOWER

BLACK STEEL PIPE

BATHTUB

BRITISH THERMAL UNIT

BRITISH THERMAL UNIT PER HOUR

CELSIUS

COMPRESSED AIR

COMPRESSED GAS ASSOCIATION

CUBIC FEET PER MINUTE

CAST IRON

CLEANOUT

CLINICAL SINK

CONTROL VALVE

DOMESTIC COLD WATER

DRAINAGE FIXTURE UNITS

DOMESTIC HOT WATER

DOMESTIC HOT WATER RETURN

DOMESTIC HOT WATER SUPPLY

DEIONIZED WATER

DOWN

DEPARTMENT OF ENERGY

DOWNSPOUT

DISHWASHER

DRAWING

DOMESTIC WATER HEATER

DRINKING WATER RETURN

DRINKING WATER SUPPLY

DRAIN WASTE VENT

ELEVATION

ENERGY MONOSERRAT AND CENTRAL SYSTEM

ENVIRONMENTAL PROTECTION AGENCY

ENERGY POLICY ACT

ESCUTCHEON

EMERGENCY SHOWER

EXPANSION TANK

ELECTRIC WATER HEATER

EYE WASH STATION

EYEWASH/DRENCH SHOWER

EXISTING

FAHRENHEIT

FLOOR CLEANOUT

FILTERED COLD WATER

FLOOR DRAIN

FIRE DEPARTMENT (HOSE) CONNECTION

FLOW METER

FUEL OIL PUMP

FUEL OIL RETURN

FUEL OIL SUPPLY

FUEL OIL VENT

FLOOR SINK

FLOW SWITCH

FIXTURE UNITS

GALLON

GRADE CLEANOUTS

GALLONS PER DAY

GALLONS PER HOUR

GALLONS PER MINUTE

GAS PRESSURE REGULATOR

GAS REGULATOR STATION

GREASE TRAP

GAS VENT THROUGH ROOF

GAS FIRED WATER HEATER

HOT AND COLD WATER

HOSE BIBB

HUB DRAIN

HEAT EXCHANGER

HORSEPOWER

HAND SINK

HOT WATER STORAGE TANK (DOMESTIC)

HOT WATER BOILER

HOT WATER CIRCULATING PUMP

HOT WATER PUMP

HYDRANT

INSIDE DIAMETER

INVERT ELEVATION

INDUSTRIAL COLD WATER

INDUSTRIAL HOT WATER

INVERT

INTERNATIONAL PLUMBING CODE

IRRIGATION WATER

INDIRECT WASTE

INSTANTANEOUS WATER HEATER

INDUSTRIAL WATER RETURN

INDUSTRIAL WATER SUPPLY

KILOWATT

KILOWATT-HOUR

PLUMBING ABBREVIATIONS

L/S

LA

LAV

LBS/HR

LCW

LHW

LNG

LOX

LV

LW

M

MA

MAV

MBH

MED

MER

MH

MOU

MSB

MV

N2 N2O

NC

NG

NIC

NO

NOM.

NPW

NTS

O2

OC

OD

OFD

OR

OVFL

PA

PD

PDI

PG

PP

PPM

PRS

PRV

PSI

PSIA

PSIG

PTRV

PW

RD

RDL

RL

RP

RO

RWL

SAN

SMACNA

SCFM

SCW

SDMH

SMH

SP

SPR

SQFT/SF

SS

ST

SW

TCV

TD

TD

TDH

TEMP

TMV

TP

TSTAT

TWR

TWS

TYP

V

VAC

VB

VCO

VP

VS

VSD

VTR

W

WC

WCO

WG

WH

WH

WHA

WL

WM

WPD

WS

WSFU

YCO

YH

LITER PER SECOND

LABORATORY AIR

LAVATORY

POUNDS PER HOUR

LABORATORY COLD WATER

LABORATORY HOT WATER

LIQUID NATURAL GAS

LIQUID OXYGEN

LABORATORY VACUUM

LOW WATER

METER

MEDICAL AIR

MANUAL AIR VENT

1000 BTUH

MEDICAL

MECHANICAL EQUIPMENT ROOM

MANHOLE

MEMORANDUM OF UNDERSTANDING

MOP SERVICE BASIN

MEDICAL VACUUM

NITROGEN

NITROUS OXIDE

NORMALLY CLOSED

NATURAL GAS

NOT IN CONTRACT

NORMALLY OPEN

NOMINAL

NON POTABLE WATER

NOT TO SCALE

OXYGEN

ON CENTER

OUTSIDE DIAMETER

OVERFLOW DRAIN

OPERATING ROOM

OVERFLOW

PASCAL

PRESSURE DROP OR DIFFERENCE

PLUMBING AND DRAINAGE INSTITUTE

PRESSURE GAGE

PLUMBING PUMP

PARTS PER MILLION

PRESSURE REDUCING STATION

PRESSURE REDUCING VALVE

POUNDS PER SQUARE INCH

POUNDS PER SQUARE INCH ATMOSPHERE

POUNDS PER SQUARE INCH GAGE

PRESSURE TEMPERATURE RELIEF VALVE

POTABLE WATER

ROOF DRAIN

ROOF DRAIN LEADER

ROOF LEADER

RECIRCULATION PUMP

REVERSE OSMOSIS WATER

RAIN WATER LEADER

SANITARY SEWER

SHEET METER AND AIR CONDITIONING

CONTRACTORS NATIONAL ASSOCIATION

STANDARD CUBIC FOOT/MINUTE

SOFTENED COLD WATER

STORM DRAIN MANHOLE

SANITARY MANHOLE

SUMP PUMP

SPRINKLER LINE

SQUARE FEET

STAINLESS STEEL

STORAGE TANK

STORM WATER

TEMPERATURE CONTROL VALVE

TEMPERATURE DIFFERENCE

TRENCH DRAIN

TOTAL DYNAMIC HEAD

TEMPERATURE

THERMOSTATIC MIXING VALVE

TRAP PRIMER

THERMOSTAT

TEMPERED WATER RETURN

TEMPERED WATER SUPPLY

TYPICAL

VENT

VACUUM

VACUUM BREAKER

VACUUM CLEANER OUTLET

VACUUM PUMP

VENT STACK

VARIABLE SPEED DRIVE

VENT THROUGH ROOF

WASTE

WATER CLOSET

WALL CLEANOUT

WATER GAGE

WALL HYDRANT

WATER HEATER

WATER HAMMER ARRESTER

WATER LINE

WATER METER

WATER PRESSURE DROP

WASTE STACK

WATER SUPPLY FIXTURE UNITS

YARD CLEANOUT

YARD HYDRANT

PLUMBING PIPING SYMBOLS

DOMESTIC HOT WATER, HOT WATER

DOMESTIC COLD WATER, COLD WATER

ORAL EVACUATION

LABORATORY VACUUM

LABORATORY AIR

MEDICAL VACUUM

MEDICAL AIR

DOMESTIC HOW WATER RETURN, HOT WATER RETURN

STORM WATER, BELOW GRADE

STORM WATER

SANITARY SEWER, BELOW GRADE

DRAIN

DRINKING WATER SUPPLY

DRINKING WATER RETURN

NITROUS OXIDE

TEMPERED WATER RETURN

TEMPERED WATER SUPPLY

INDUSTRIAL AIR

MA MA MA

MV MV MV

LA LA LA

LV LV LV

OA OA OA

IA IA IA

D D D

SAN SAN SAN

SD SD SD

SD SD SD

TWR TWR TWR

DWS DWS DWS

DWR DWR DWR

TWS TWS TWS

SOIL, WASTE, OR SANITARY SEWERSS SS SS

SOFTEN COLD WATERSCW SCW SCW

FILTERED COLD WATERFCW FCW FCW

N20 N20 N20

OXYGEN 0 0 0

NITROGEN N2 N2 N2

NATURAL GAS, BELOW GRADE

NATURAL GAS

NG NG NG

NG NG NG

FUEL OIL DISCHARGEFOD FOD FOD

FUEL OIL SUPPLYFOS FOS FOS

FUEL OIL RETURN

FUEL OIL VENT

FOR FOR FOR

FOV FOV FOV

VENT (SANITARY)

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 VENT

AV

NOTE:

1. APPLICABLE TO PENETRATIONS OF ALL FIRE

RATED MEMBRANES, IN ACCORDANCE WITH

NFPA 101. REFER TO SPECIFICATIONS

SECTION 07 84 00, FIRE STOPPING SYSTEMS.

INSULATED PIPE

OR DUCT

FLOOR

FIRESTOP MATERIAL

3/4" [19mm] APPROVED

FIRESTOP INSULATION

WITH VAPOR BARRIER

PIPE SLEEVE WHERE

SPECIFIED

1/4" [6.4mm]∅ ANCHOR ROD

FOR NEW CONSTRUCTION

WELD

[2 m m

[1 m m

[1 m m

FLOOR OR DECK PENETRATION

PARTITION OR CHASE PENETRATION

[150mm] [150mm]

MASONRY PARTITION

PARTITION SUPPORT

FIRESTOP

MATERIAL

[150mm] [150mm]

3/4" [19mm] APPROVED FIRESTOP

INSULATION WITH VAPOR

BARRIER

DRYWALL PARTITION

INSULATED

PIPE OR

DUCT

1"1

6" 6"

6" 6"

DRAWING SYMBOLS

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

A

PL105

PIPE RISE UP

PLUMBING SYMBOL LIST

PIPE DOWN

PIPE BRANCH RISE UP

EX. DOMESTIC COLD WATER SUPPLY TO REMAIN

EX. DOMESTIC HOT WATER RETURN TO REMAIN

EX. DOMESTIC HOT WATER SUPPLY TO REMAIN

EX. PIPING TO BE DEMOLISHED

NEW HORZONTAL PIPING

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

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

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANTS

321 4 5 6 7 8 9 10

C U s e rs \b p e re ir a

\D o c u m e n ts

\2 -U

S D

V A

-0 P

L U

M B

IN

G b p e re ir a

N M

M N

.r v t

/2 /2

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P M

1-P001

PLUMBING ABBREVIATIONS, LEGENDS AND NOTES

ACELA

561A4-15-102CORRECT FCA F RATED

DEFICIENCIES BUILDING 1

1/2" = 1'-0"1

PIPE/DUCT PENETRATION OF SMOKE/FIRE BARRIERS

Revisions: Date:

10/18/2021 DTB

100% FINAL DOCUMENTS

UP

UP

DN

UP

RISER #6: DEMO AND REPLACE

4" D.S.

3/4" C.W.

3/4" H.W.

1/2" H.W.R.C.

SERVES SECOND FLOOR

RISER #5: DEMO

4" D.S. (DEMO COMPLETELY)

2" C.W. (DEMO COMPLETELY)

1" H.W. (DEMO COMPLETELY)

1/2" H.W.R.C. (DEMO COMPLETELY)

SERVES SECOND FLOOR

RISER #7: DEMO AND REPLACE

3/4" C.W.

3/4" H.W.

1/2" H.W.R.C.

SERVES SECOND FLOOR

RISER #3: DEMO AND REPLACE

2" C.W.

1" H.W.

1/2" H.W.R.C.

3/4" H.W.

1/2" H.W.R.C.

SERVES FIRST, SECOND, AND THIRD FLOOR.

(H.W. AND H.W.R.C. STOPS AT SECOND FLOOR)

RISER #4: DEMO AND REPLACE

2" C.W.

1-1/4" H.W.

1/2" H.W.R.C.

3/4" H.W.

1/2" H.W.R.C.

SERVES FIRST, SECOND, AND THIRD FLOOR.

RISER #1: DEMO AND REPLACE

4" D.S.

3/4" C.W.

1" H.W.

1/2" H.W.R.C.

SERVES THIRD FLOOR

RISER #2: DEMO AND REPLACE

1-1/2" C.W.

1-1/4" H.W.

1/2" H.W.R.C.

SERVES FIRST, SECOND AND THIRD FLOOR

RISER #13: DEMO AND REPLACE

2" C.W.

1" H.W.

1/2" H.W.R.C.

SERVES FIRST, SECOND AND THIRD FLOOR

RISER #12: DEMO AND REPLACE

1-1/2" C.W.

1-1/4" H.W.

1/2" H.W.R.C.

SERVES FIRST, SECOND AND

THIRD FLOOR

RISER #11: DEMO

3/4" H.W. (DEMO COMPLETELY)

1/2" H.W.R.C. (DEMO COPLETELY)

SERVES SECOND FLOOR

RISER #8: DEMO AND REPLACE

1-1/4" C.W.

1" H.W.

1/2" H.W.R.C.

1/2" H.W.

1/2" H.W.R.C.

SERVES SECOND AND THIRD FLOOR

RISER #9: DEMO AND REPLACE

4" D.S.

1" C.W.

1" H.W.

1/2" H.W.R.C.

SERVES FIRST AND SECOND FLOOR

RISER #10: DEMO AND REPLACE

4" D.S.

2" C.W.

1" H.W.

1/2" H.W.R.C.

SERVES FIRST AND SECOND FLOOR

NEW RISER #6 PIPING

SHALL BE:

4" D.S.

2" C.W.

1" H.W.

1/2" H.W.R.C.

DEMO EXISTING C.W., H.W., AND

H.W.R.C. TO MAIN AND CAP.

EXISTING MAINS TO REMAIN (C.W., H.W., H.W.R.C.)

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

WEST

STAIRWELL

CENTER

STAIRWELL

DEMO EXISTING H.W. AND

H.W.R.C. TO MAIN AND CAP

EXISTING MAINS TO REMAIN (C.W., H.W., H.W.R.C.)

EXISTING MAINS TO REMAIN (C.W., H.W., H.W.R.C.)

NEW RISER #12 PIPING

SHALL BE:

1-1/2" C.W.

1-1/2" H.W.

1/2" H.W.R.C.

DEMO EXISTING CW, HW, AND

HWRC TO MAIN AND REPLACE

WITH NEW TO MATCH SIZE OF

NEW RISER PIPES.

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

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

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANTS

321 4 5 6 7 8 9 10

C U s e rs \b p e re ir a

\D o c u m e n ts

\2 -U

S D

V A

-0 P

L U

M B

IN

G b p e re ir a

N M

M N

.r v t

/2 /2

:4

:0

P M

1-P101

BASEMENT DEMOLITION/NEW WORK PLAN - PLUMBING

ACELA

561A4-15-102CORRECT FCA F RATED

DEFICIENCIES BUILDING 1

1/8" = 1'-0"1

BASEMENT PLUMBING - DEMOLITION/NEW WORK

Revisions: Date:

10/18/2021 DTB

DN

UPUP

DN

CENTRAL PHONE

EXCHANGE

WAITING

OFFICE, ASST.

PATHOLOGIST

X-RAY #3

X-RAY #2

RADIOLOGY

FILM

STORAGE

ASSISTANT

CHIEF

RADIOLOGY

SECRETARY

X-RAY #1

LABORATORY

SPECIAL CHEMISTRY

POLICE TRAINING

TOILET

CENTRAL DISPATCH

STORAGE

DETECTIVE OFFICE

RISER #6: DEMO AND REPLACE

4" D.S.

3/4" C.W.

3/4" H.W.

1/2" H.W.R.C.

SERVES SECOND FLOOR

RISER #5: DEMO

4" D.S. (DEMO COMPLETELY)

2" C.W. (DEMO COMPLETELY)

1" H.W. (DEMO COMPLETELY)

1/2" H.W.R.C. (DEMO COMPLETELY)

SERVES SECOND FLOOR

RISER #7: DEMO AND REPLACE

3/4" C.W.

3/4" H.W.

1/2" H.W.R.C.

SERVES SECOND FLOOR

RISER #3: DEMO AND REPLACE

2" C.W.

1" H.W.

1/2" H.W.R.C.

3/4" H.W.

1/2" H.W.R.C.

SERVES FIRST, SECOND, AND THIRD FLOOR.

(H.W. AND H.W.R.C. STOPS AT SECOND FLOOR)

RISER #4: DEMO AND REPLACE

2" C.W.

1-1/4" H.W.

1/2" H.W.R.C.

3/4" H.W.

1/2" H.W.R.C.

SERVES FIRST, SECOND, AND THIRD FLOOR.

RISER #1: DEMO AND REPLACE

4" D.S.

3/4" C.W.

1" H.W.

1/2" H.W.R.C.

SERVES THIRD FLOOR

RISER #2: DEMO AND REPLACE

1-1/2" C.W.

1-1/4" H.W.

1/2" H.W.R.C.

SERVES FIRST, SECOND AND THIRD FLOOR

RISER #13: DEMO AND REPLACE

2" C.W.

1" H.W.

1/2" H.W.R.C.

SERVES FIRST, SECOND AND THIRD FLOOR

RISER #11: DEMO

3/4" H.W. (DEMO COMPLETELY)

1/2" H.W.R.C. (DEMO COMPLETELY)

SERVES SECOND FLOOR

RISER #8: DEMO AND REPLACE

1-1/4" C.W.

1" H.W.

1/2" H.W.R.C.

1/2" H.W.

1/2" H.W.R.C.

SERVES SECOND AND THIRD FLOOR

RISER #9: DEMO AND REPLACE

4" D.S.

1" C.W.

1" H.W.

1/2" H.W.R.C.

SERVES FIRST AND SECOND FLOOR

RISER #10: DEMO AND REPLACE

4" D.S.

2" C.W.

1" H.W.

1/2" H.W.R.C.

SERVES FIRST AND SECOND FLOOR

NEW RISER #6 PIPING

SHALL BE:

4" D.S.

2" C.W.

1" H.W.

1/2" H.W.R.C.

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

WEST STAIRWELL

CENTER

STAIRWELL

EAST

STAIRWELL

RISER #12: DEMO AND REPLACE

1-1/2" C.W.

1-1/4" H.W.

1/2" H.W.R.C.

SERVES FIRST, SECOND AND

THIRD FLOOR

NEW RISER #12 PIPING

SHALL BE:

1-1/2" C.W.

1-1/2" H.W.

1/2" H.W.R.C.

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

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

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANTS

321 4 5 6 7 8 9 10

C U s e rs \b p e re ir a

\D o c u m e n ts

\2 -U

S D

V A

-0 P

L U

M B

IN

G b p e re ir a

N M

M N

.r v t

/2 /2

:4

:0

P M

1-P102

GROUND FLOOR DEMOLITION/NEW WORK PLAN -

PLUMBING

ACELA

561A4-15-102CORRECT FCA F RATED

DEFICIENCIES BUILDING 1

1/8" = 1'-0"1

GROUND FLOOR PLUMBING - DEMOLITION/NEW WORK

Revisions: Date:

10/18/2021 DTB

DN

DOCUMENTATION ROOMPREPARATION AND

STERILIZATION

RECEPTION AREA

TOILET

RISER #6: DEMO AND REPLACE

4" D.S.

3/4" C.W.

3/4" H.W.

1/2" H.W.R.C.

RISER #5: DEMO

4" D.S. (DEMO COMPLETELY)

2" C.W. (DEMO COMPLETELY)

1" H.W. (DEMO COMPLETELY)

1/2" H.W.R.C. (DEMO COMPLETELY)

RISER #7: DEMO AND REPLACE

3/4" C.W.

3/4" H.W.

1/2" H.W.R.C.

RISER #3: DEMO AND REPLACE

2" C.W.

1" H.W.

1/2" H.W.R.C.

3/4" H.W.

1/2" H.W.R.C.

RISER #4: DEMO AND REPLACE

2" C.W.

1-1/4" H.W.

1/2" H.W.R.C.

3/4" H.W.

1/2" H.W.R.C.

RISER #1: DEMO AND REPLACE

4" D.S.

3/4" C.W.

1" H.W.

1/2" H.W.R.C.

RISER #2: DEMO AND REPLACE

1-1/2" C.W.

1-1/4" H.W.

1/2" H.W.R.C.

RISER #13: DEMO AND REPLACE

2" C.W.

1" H.W.

1/2" H.W.R.C.

RISER #12: DEMO AND REPLACE

1-1/2" C.W.

1-1/4" H.W.

1/2" H.W.R.C.

RISER #11: DEMO

3/4" H.W. (DEMO COMPLETELY)

1/2" H.W.R.C. (DEMO COMPLETELY)

RISER #8: DEMO AND REPLACE

1-1/4" C.W.

1" H.W.

1/2" H.W.R.C.

1/2" H.W.

1/2" H.W.R.C.

RISER #9: DEMO AND REPLACE

4" D.S.

1" C.W.

1" H.W.

1/2" H.W.R.C.

RISER #10: DEMO AND REPLACE

4" D.S.

2" C.W.

1" H.W.

1/2" H.W.R.C.

NEW RISER #6 PIPING

SHALL BE:

4" D.S.

2" C.W.

1" H.W.

1/2" H.W.R.C.

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

WEST STAIRWELL

CENTER

STAIRWELL

EAST

STAIRWELL

NEW RISER #12 PIPING

SHALL BE:

1-1/2" C.W.

1-1/2" H.W.

1/2" H.W.R.C.

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

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

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANTS

321 4 5 6 7 8 9 10

C U s e rs \b p e re ir a

\D o c u m e n ts

\2 -U

S D

V A

-0 P

L U

M B

IN

G b p e re ir a

N M

M N

.r v t

/2 /2

:4

:1

P M

1-P103

LEVEL 1 DEMOLITION/NEW WORK PLAN - PLUMBING

ACELA

561A4-15-102CORRECT FCA F RATED

DEFICIENCIES BUILDING 1

1/8" = 1'-0"1

LEVEL 1 PLUMBING - DEMOLITION/NEW WORK

Revisions: Date:

10/18/2021 DTB

DNDN

RISER #6: DEMO AND REPLACE

4" D.S.

3/4" C.W.

3/4" H.W.

1/2" H.W.R.C.

RISER #5: DEMO

4" D.S. (DEMO COMPLETELY)

2" C.W. (DEMO COMPLETELY)

1" H.W. (DEMO COMPLETELY)

1/2" H.W.R.C. (DEMO COMPLETELY)

RISER #7: DEMO AND REPLACE

3/4" C.W.

3/4" H.W.

1/2" H.W.R.C.

RISER #3: DEMO AND REPLACE

1-1/2" C.W.

3/4" H.W.

1/2" H.W.R.C.

3/4" H.W.

1/2" H.W.R.C.

RISER #4: DEMO AND REPLACE

1-1/2" C.W.

1-1/4" H.W.

1/2" H.W.R.C.

3/4" H.W.

1/2" H.W.R.C.

RISER #1: DEMO AND REPLACE

4" D.S.

3/4" C.W.

1" H.W.

1/2" H.W.R.C.

RISER #2: DEMO AND REPLACE

1-1/2" C.W.

1-1/4" H.W.

1/2" H.W.R.C.

RISER #13: DEMO AND REPLACE

2" C.W.

1" H.W.

1/2" H.W.R.C.

RISER #12: DEMO AND REPLACE

1-1/2" C.W.

1-1/4" H.W.

1/2" H.W.R.C.

RISER #11: DEMO

3/4" H.W. (DEMO COMPLETELY)

1/2" H.W.R.C. (DEMO COMPLETELY)

RISER #8: DEMO AND REPLACE

1-1/4" C.W.

1" H.W.

1/2" H.W.R.C.

1/2" H.W.

1/2" H.W.R.C.

RISER #9: DEMO AND REPLACE

4" D.S.

3/4" C.W.

3/4" H.W.

1/2" H.W.R.C.

RISER #10: DEMO AND REPLACE

4" D.S.

2" C.W.

1" H.W.

1/2" H.W.R.C.

ROUTE NEW PIPING

IN CEILING TO

TOILET ROOM 219NEW RISER #6 PIPING

SHALL BE:

4" D.S.

2" C.W.

1" H.W.

1/2" H.W.R.C.

(N) 2" C.W.

(N) 1" H.W.

(N) 1/2" H.W.R.C (N) 4" D.S.

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

REROUTE NEW 4" D.S. FROM RISER #5 AND

CONNECT INTO RISER #6

WEST

STAIRWELL

CENTER

STAIRWELL

EAST

STAIRWELL

DEMO EX. 3/4" H.W. AND 1/2" H.W.R.C.

PENETRATING INTO WEST STAIRWELL

NEW RISER #12 PIPING

SHALL BE:

1-1/2" C.W.

1-1/2" H.W.

1/2" H.W.R.C.

CONNECT NEW 3/4" H.W. AND 1/2" H.W.R.C.

FROM RISER #12 TO EXISTING SYSTEM

SERVED BY RISER #11 ABOVE SOILED

UTILITY ROOM 203

SOILED UTILITY

TOILET ROOM

1-P104

1-P104

DS

TOILET ROOM

DEMO EXISTING C.W. PIPING

DEMO EXISTING C.W.,

H.W., AND H.W.R.C. PIPING

RISER #5 TO BE

DEMOLISHED

COMPLETELY DS

CONNECT TO (E)

4" DS ABOVE

CEILING

DS

(N) 1" H.W.

(N) 2" C.W.

(N) 4" D.S.

(N) 1/2" H.W.R.C.

(N) 1-1/2" C.W.

TOILET ROOM

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

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

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANTS

321 4 5 6 7 8 9 10

C U s e rs \b p e re ir a

\D o c u m e n ts

\2 -U

S D

V A

-0 P

L U

M B

IN

G b p e re ir a

N M

M N

.r v t

/2 /2

:4

:1

P M

1-P104

LEVEL 2 DEMOLITION/NEW WORK PLAN - PLUMBING

ACELA

561A4-15-102CORRECT FCA F RATED

DEFICIENCIES BUILDING 1

1/8" = 1'-0"1

LEVEL 2 PLUMBING - DEMOLITION / NEW WORK

1/4" = 1'-0"2

ENLARGED TOILET ROOM DEMOLITION

1/4" = 1'-0"3

ENLARGED TOILET ROOM NEW WORK

Revisions: Date:

10/18/2021 DTB

RISER #3: DEMO AND REPLACE

3/4" C.W.

3/4" H.W.

1/2" H.W.R.C.

RISER #4: DEMO AND REPLACE

1-1/2" C.W.

1" H.W.

1/2" H.W.R.C.

3/4" H.W.

1/2" H.W.R.C.

RISER #1: DEMO AND REPLACE

4" D.S.

3/4" C.W.

1" H.W.

1/2" H.W.R.C.

RISER #2: DEMO AND REPLACE

1-1/2" C.W.

1" H.W.

1/2" H.W.R.C.

RISER #13: DEMO AND REPLACE

1-1/2" C.W.

3/4" H.W.

1/2" H.W.R.C.

RISER #12: DEMO AND REPLACE

1-1/2" C.W.

1" H.W.

1/2" H.W.R.C.

RISER #8: DEMO AND REPLACE

1" C.W.

1" H.W.

1/2" H.W.R.C.

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

DEMO AND REPLACE

4" D.S. RISER

WEST

STAIRWELL

CENTER

STAIRWELL

EAST

STAIRWELL

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

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

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANTS

321 4 5 6 7 8 9 10

C U s e rs \b p e re ir a

\D o c u m e n ts

\2 -U

S D

V A

-0 P

L U

M B

IN

G b p e re ir a

N M

M N

.r v t

/2 /2

:4

:1

P M

1-P105

LEVEL 3 DEMOLITION/NEW WORK PLAN - PLUMBING

ACELA

561A4-15-102CORRECT FCA F RATED

DEFICIENCIES BUILDING 1

1/8" = 1'-0"1

LEVEL 3 PLUMBING - DEMOLITION/NEW WORK

Revisions: Date:

10/18/2021 DTB

TURNING VANES

CEILING UNLESS NOTED OTHERWISE)

DUCTWORK EXISTING (ABOVE

MECHANICAL ABBREVIATIONS AIR MOVING DEVICES AND COMPONENTS

DUCTWORK - NEW WORK

DUCTWORK - DEMOLITION

SUPPLY DUCT RISER

DUCT ELBOW WITH

TRANSITION

TYPICAL ASSEMBLY

CHANGE OF ELEVATION

RISE (R) DROP (D)

ACCESS DOORS, VERTICAL

OR HORIZONTAL

DUCT SECTION, NEGATIVE PRESSURE

15x820x10

AD

R

SYMBOL DESCRIPTION

CHILLED WATER SUPPLYCHWS

SMOKE DETECTOR FOR LOCATION ONLY.

SEE ELECTRICAL DWGS.

HUMIDITY SPACE SENSOR

DUCT HEATER

(PROVIDE ACCESS DOOR)

FIRE DAMPER IN VERTICAL DUCT

FIRE DAMPER

SYMBOL

REVISION CLOUD

SPACE THERMOSTAT

REVISION TAG

TYPICAL ANNOTATIONS

DESCRIPTION

SD

AD

FD

VOLUME DAMPER

SMOKE DAMPER

MANUAL DUCT SPLITTER

AD

COMBINATION FIRE &

SMOKE DAMPER

MOTOR OPERATED DAMPER

M

BDD

BACK DRAFT DAMPER

DUCT SMOKE DETECTOR

DUCT ACCESS DOOR

TYPE (A) SUPPLY DIFFUSER/GRILL - 100 CFM

EQUIPMENT TAG NO. 1

GENERAL HVAC NOTES

KEYED NEW WORK NOTE

KEYED DEMOLITION NOTE

PIPING LEGEND

SYMBOL DESCRIPTION

CHILLED WATER RETURNCHWR

CONDENSATE DRAINCD

HEATING WATER SUPPLYHWS

HEATING WATER RETURNHWR

REFRIGERANT LIQUIDRL

REFRIGERANT SUCTIONRS

AD

10x10

EQUIPMENT NO. 1

EQUIPMENT TAG LEGEND

SYMBOL DESCRIPTION

RETURN DUCT RISER

EXHAUST DUCT RISER

1. COORDINATE WORK WITH THE WORK OF ALL OTHER TRADES. COORDINATE THE LOCATION OF ALL EQUIPMENT, LOUVERS, WALL OPENINGS WITH OTHER TRADES, ARCHITECTURAL FLOOR PLANS, ELEVATIONS, SECTIONS, DETAILS AND STRUCTURAL SUPPORTS.

2. PRIOR TO SUBMITTING SHOP DRAWINGS, CHECK AND VERIFY AIR TERMINAL CONTROL DEVICES AND COORDINATE INSTALLATION REQUIREMENTS WITH THE ROOM FINISH SCHEDULES PROVIDED IN GENERAL

CONSTRUCTION DOCUMENTS.

3. DISCONNECT AND REMOVE ALL EXISTING EQUIPMENT AND ASSOCIATED APPURTENANCES NO LONGER

REQUIRED, UNLESS OTHERWISE NOTED. SEE SPECIFICATIONS.

4. ALL EQUIPMENT PADS INDICATED ON THE HVAC DRAWINGS SHALL BE PROVIDED BY THIS CONTRACTOR, UNLESS OTHERWISE NOTED.

5. COORDINATE PARTITION AND BUILDING ENVELOPE OPENINGS REQUIRED FOR THE INSTALLATION OF HIS

CONTRACT WORK WITH THE WORK OF OTHER CONTRACTORS.

6. ALL PIPING, CONDUIT, DUCTWORK AND OTHER PENETRATIONS REQUIRED THROUGH THE BUILDING PARTITIONS OR THE BUILDING ENVELOPE SHALL BE SEALED IN A WEATHERPROOF AND WATERTIGHT MANNER, UNLESS

OTHERWISE NOTED.

7. REVIEW THE GENERAL CONSTRUCTION DOCUMENTS TO COORDINATE THE TYPE OF SEAL REQUIRED RELATIVE TO THE PARTITION CONSTRUCTION, I.E.: FIRE-RATED PARTITION, SMOKE-RATED PARTITIONS, COMBINATION

THEREOF OR NON-RATED PARTITION.

8. SEALS THROUGH SMOKE-RATED PARTITIONS SHALL PREVENT SMOKE PASSAGE. ALL PARTITIONS NOTED AS SMOKE-BARRIERS OR ONE-HOUR WALLS. THE WALLS MUST COMPLY WITH THE REQUIREMENTS FOR SMOKE- BARRIER WALLS AS DESCRIBED IN THE LIFE SAFETY CODE, NFPA 1O1 AND, IN ADDITION, BE ONE-HOUR FIRE-

RATED.

9. DUCT ACCESS DOORS SHALL BE PROVIDED AT ALL DAMPER, COIL, HUMIDIFIER, FILTER OR BARRED SECURITY

GRATE LOCATIONS.

10. DUCT ACCESS PANELS SHALL BE NOMINALLY TWO INCHES SMALLER THAN THE OUTSIDE EDGE OF THE DUCT

DIMENSION TO FACILITATE REMOVAL OF DEVICE IN THE DUCTWORK.

11. COORDINATE ROUGH OPENINGS AND FRAMING REQUIREMENTS FOR ACCESS PANELS AS REQUIRED OR SHOWN ON ARCHITECTURAL DRAWINGS. ACCESS DOORS SHALL BE PROVIDED IN THESE PARTITIONS OR

CEILINGS WHEREVER VALVES, DUCT ACCESS DOORS, DAMPERS, TERMINAL

UNITS OR EQUIPMENT RFEQUIRING SERVICING OR ADJUSTMENT ARE CONCEALED BEHIND PARTITIONS OR CEILINGS OR PROVIDED ON THE ARCHITECTURAL DRAWINGS. COORDINATE LOCATIONS OF ALL ACCESS

DOORS AND KEYING SYSTEMS.

12. ALL DUCTWORK IN AREAS WITHOUT CEILINGS SHALL BE INSTALLED AS HIGH AS POSSIBLE, UNLESS OTHERWISE

NOTED.

13. ALL DIMENSIONS AND NEW CONDITIONS SHALL BE CHECKED AND VERIFIED AT THE SITE BY THE CONTRACTOR.

14. REFERENCE INDICATED DIMENSIONS. DO NOT SCALE DRAWINGS. RESOLVE ANY DISCREPANCIES WITH THE

PROFESSIONAL BEFORE BEGINNING WORK.

15. VERIFY ALL DIMENSIONS AND INSPECT CONDITIONS OF PRIOR WORK BY ALL TRADES BEFORE PROCEEDING WITH ANY WORK. UNACCEPTABLE OR INCORRECT PRIOR WORK SHALL BE REPAIRED OR REPLACED BEFORE STARTING WORK. PROCEEDING WITH THE WORK SHALL CONSTITUTE ACCEPTANCE OF PRIOR WORK.

16. THERMOSTATS AND ALL OTHER WALL MOUNTED MECHANICAL ACCESSORIES SHALL BE ALIGNED VERTICALLY OR HORIZONTALLY WITH ALL ELECTRICAL OUTLETS, COMPUTER AND TELEPHONE OUTLETS/ JACKS, SWITCHES, PULL STATIONS, EXIT LIGHTS, WHEN IN CLOSE PROXIMITY. COORDINATION OF THIS ALIGNMENT SHALL BE THE RESPONSIBILITY OF THE CONSTRUCTION MANAGER AND ALL CONTRACTORS, AND LOCATIONS SHALL BE

APPROVED BY THE ARCHITECT.

17. COORDINATE THE EXACT LOCATION OF ALL CEILING DIFFUSERS, GRILLES, CEILING MOUNTED FANS AND HEATERS WITH ARCHITECTURAL REFLECTED CEILING PLANS, LIGHT FIXTURES, SPRINKLERS, ETC.

18. DUCTWORK SHALL NOT BE FABRICATED OR INSTALLED UNLESS FIRST COORDINATED WITH OTHER TRADES AND CONDITIONS, AND CONFLICTS HAVE BEEN RESOLVED, COORDINATED AND INDICATED ON DUCT SHOP DRAWINGS. CHANGES REQUIRED FROM FAILURE TO DO SO, SHALL BE AT THE CONTRACTOR'S EXPENSE.

19. ALL DUCT SIZES INDICATED ARE NET FREE AREA. ADD 2" CLEARANCE FOR EXTERIOR INSULATION ON

INSULATED DUCTS WHEN COORDINATING SPACE REQUIREMENTS.

20. CONFIRM EXACT STRUCTURAL REQUIREMENTS FOR THE MOUNTING AND SUPPORT OF ALL ACTUAL EQUIPMENT, PIPING AND DUCTWORK SUBMITTED AND APPROVED TO BE INSTALLED, WITH STRUCTURAL ENGINEER. ALL MOUNTING DETAILS INDICATED ON MECHANICAL DRAWINGS ARE INTENDED TO CONVEY A

GENERAL MEANS OF SUPPORT.

21. THE DRAWINGS ARE DIAGRAMMATIC AND DO NOT INDICATE ALL OFFSETS, BENDS, ACCESS PANELS AND SIMILAR PARTS, WHICH MAY BE REQUIRED, THE CONTRACTOR SHALL INVESTIGATE STRUCTURAL AND FINISH CONDITIONS AND CEILING HEIGHTS AFFECTING HIS WORK AND PROVIDE ALL NECESSARY OFFSETS, FITTINGS, ACCESS PANELS AND SIMILAR ACCESSORIES THAT MAY BE REQUIRED TO PROVIDE A COMPLETE AND O

OPERATING INSTALLATION AT NO ADDITIONAL COSTS TO THE OWNER.

22. PROVIDE FIRE STOPS FOR ALL HIS PIPING AND DUCTWORK PENETRATIONS USING U.L. RATED ASSEMBLIES.

23. PROVIDE FIRE DAMPERS AND DUCT ACCESS DOORS AT ALL 2 HOUR FIRE RATED WALL PENETRATIONS. REFER

TO ARCHITECTURAL DRAWINGS INDICATING ALL FIRE WALL ASSEMBLIES.

24. FURNISH AND INSTALL ALL MECHANICAL SYSTEMS IN ACCORDANCE WITH VA STANDARDS AND GUIDELINES, AND MANUFACTURER'S RECOMMENDED INSTALLATION RECOMMENDATIONS.

25. REUSE EXISTING PIPE HANGER RODS TO EXTENT POSSIBLE. PROVIDE NEW PIPE HANGERS AND SADDLES AS

REQUIRED TO SUPPORT NEW PIPING AND INSULATION.

AD

10"∅ x

(A) 100 CFM

EQ

ID INSIDE DIAMETER

IN INCHES

KVA KILOVOLT AMPERE

KW KILOWATTS

L LENGTH AND/OR LOUVER

LAT LEAVING AIR TEMPERATURE

LB POUNDS

LP LIQUID PROPANE

LWT LEAVING WATER TEMPERATURE

MAX MAXIMUM

MBH THOUSAND BTU/HOUR

MIN MINIMUM

MU MAKEUP WATER

NEG NEGATIVE

NG NATURAL GAS

NO. NUMBER

NTS NOT TO SCALE

OA OUTSIDE AIR

OBD OPPOSED BLADE DAMPER

P PUMP

PH PHASE

PNL PANEL

POS POSITIVE

PRESS PRESSURE

PRV PRESSURE REDUCING/RELIEF VALVE

PSI POUNDS PER SQUARE INCH

PSIA POUNDS PER SQUARE INCH ABSOLUTE

PSIG POUNDS PER SQUARE INCH GUAGE

R RISE

RCP RADIANT CEILING PANEL

REC RECEIVER

RECIP RECIPROCATING

REFR REFRIGERANT

RH RELATIVE HUMIDITY

RPM REVOLUTIONS PER MINUTE

RR REGISTER RETURN

RL REFRIGERANT LIQUID

RS REFRIGERANT SUCTION

S SWITCH, SENSOR AND/OR SMOKE DETECTOR

SAN SANITARY WASTE

SD SMOKE DAMPER

SENS SENSIBLE

SF SUPPLY FAN

SG SPECIFIC GRAVITY

SP STATIC PRESSURE

T THERMOSTAT

TEMP TEMPERATURE

TONS TONS OF REFRIGERATION

TOT TOTAL

TSP TOTAL STATIC PRESSURE

UH UNIT HEATER

V VOLTS

VAV VARIABLE AIR VOLUME

VP VELOCITY PRESSURE

W WIDTH

WB° WET BULB

WG WATER GAUGE

WT WEIGHT

A AREA

AD ACCESS DOOR

AF AIR FILTER

AFF ABOVE FINISH FLOOR

AHU AIR HANDLING UNIT

AMPS AMPERES

APD AIR PRESSURE DROP

B BOILER

BB BASEBOARD

BDD BACK DRAFT DAMPER

BHP BRAKE HORSEPOWER

BOD BOTTOM OF DUCT

BTU BRITISH THERMAL UNIT

BTUH BRITISH THERMAL UNIT/HR

CC COOLING COIL

CD CONDENSATE DRAIN

CENTRIF CENTRIFUGAL

CFM CUBIC FEET PER MINUTE

CR CONDENSER WATER RETURN

CS CONDENSER WATER SUPPLY

CHWR CHILLED WATER RETURN

CHWS CHILLED WATER SUPPLY

CT COOLING TOWER

CU CONDENSING UNIT

CUH CABINET UNIT HEATER

CW CITY WATER

D DEPTH AND/OR DROP

DB DRY BULB

DW DOMESTIC WATER

DIA DIAMETER

DN DOWN

DP DEW POINT

DX DIRECT EXPANSION

EAT ENTERING AIR TEMPERATURE

EBB ELECTRIC BASEBOARD

EF EXHAUST FAN

ER EXHAUST REGISTER

ESP EXTERNAL STATIC PRESSURE

EUH ELECTRIC UNIT HEATER

EVAP EVAPORATOR

EWT ENTERING WATER TEMPERATURE

EXH EXHAUST

EXP EXPANSION

°F DEGREES FAHRENHEIT

F&T FLOAT & THERMOSTATIC TRAP

FCU FAN COIL UNIT

FD DAMPER FIRE

FL FUSIBLE LINK

FOR FUEL OIL RETURN

FOS FUEL OIL SUPPLY

FOV FUEL OIL VENT

FP FIRE PROTECTION

FPM FEET PER MINUTE

FPS FEET PER SECOND

FS FLOW SWITCH

FSD FIRE/SMOKE DAMPER

FT FEET

FV FACE VELOCITY

GA GAUGE

GPM GALLONS PER MINUTE

H2O WATER

HC HEATING COIL

HD HEAD

HP HORSEPOWER

HT HEIGHT

H HUMIDISTAT

HWR HOT WATER RETURN

HWS HOT WATER SUPPLY

HX HEAT EXCHANGER TYPE (B) SUPPLY DIFFUSER/GRILL - 100 CFM(B) 100 CFM

TYPE (C) SUPPLY DIFFUSER/GRILL - 100 CFM(C) 100 CFM

TYPE (D) EXHAUST/RETURN REGISTER/GRILL - 100 CFM(D) 100 CFM

TYPE (E) EXHAUST/RETURN REGISTER/GRILL - 100 CFM(E) 100 CFM

TYPE (F) EXHAUST/RETURN REGISTER/GRILL - 100 CFM(F) 100 CFM

FSD

FD

S

T

H

S

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

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

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANTS

321 4 5 6 7 8 9 10

C

U s e rs

\t b o rg e r\

D o c u m e n ts

\2 -U

S D

V A

-0 S

T E

A M tb o rg e r3

K H

Y N

.r v t

/1

/2

:1

:4

A

M

1-M001

LEGENDS, NOTES AND ABBREVIATIONS

10/18/2021 TMB

561A4-15-102CORRECT FCA F RATED DEFICIENCIES

BUILDING 1

100% Final Documents

Revisions: Date:

DTB