ORL1025.014-VOLUSIA_COUNTY_DELAND_IT_RESTROOM_MEP_(1).pdf

MECHANICAL GENERAL NOTES: MECHANICAL DEMOLITION NOTES:

1. UNLESS NOTED OTHERWISE, EXISTING HVAC

SYSTEMS, EQUIPMENT, AND APPURTENANCES

BELOW GRADE ARE EXISTING TO REMAIN.

2. UNLESS NOTED OTHERWISE, MATERIALS AND

EQUIPMENT SHOWN OR SPECIFIED TO BE

DEMOLISHED MUST BECOME THE PROPERTY OF

THE CONTRACTOR AND MUST BE REMOVED FROM

THE CONSTRUCTION SITE.

3. FOR PHASED CONSTRUCTION, COORDINATE

TEMPORARY HVAC REQUIREMENTS WITH THE

BUILDING OWNER PRIOR TO COMMENCEMENT OF

WORK.

4. FOR HVAC SYSTEMS THAT ARE EXISTING TO

REMAIN, COORDINATE ANY SCHEDULED

DOWNTIME FOR REQUIRED MODIFICATIONS WITH

THE BUILDING OWNER PRIOR TO

COMMENCEMENT OF WORK.

5. WHERE AN EXISTING HVAC SYSTEM SERVES

AREA(S) TO REMAIN OPERATIONAL DURING

CONSTRUCTION BUT DEMOLITION WORK IS

REQUIRED TO PORTIONS OF THE HVAC SYSTEM,

ACCOMMODATIONS MUST BE PROVIDED FOR THE

HVAC SYSTEM TO KEEP THE EXISTING AREA(S)

OPERATIONAL. COORDINATE SUCH AREA(S) WITH

THE BUILDING OWNER PRIOR TO

COMMENCEMENT OF WORK.

6. IF ASBESTOS IS FOUND, STOP WORK

IMMEDIATELY AND NOTIFY OWNER AND GENERAL

CONTRACTOR OWNER FOR ABATEMENT OF

ASBESTOS.

1. INSTALLATION OF HVAC WORK MUST BE COORDINATED WITH

OTHER TRADES BEFORE ANY INSTALLATION IS MADE. PLANS ARE

DIAGRAMMATIC IN NATURE. PROVIDE ALL TRANSITIONS,

ELBOWS, ETC. REQUIRED TO AVOID CONFLICTS WITH OTHER

TRADES AND BUILDING ELEMENTS. EQUIPMENT, PIPING, OR

DUCTWORK INTERFERING WITH OTHER TRADES MUST BE

RELOCATED AS REQUIRED AT NO ADDITIONAL COST TO THE

OWNER. DO NOT SCALE THE DRAWINGS.

2. THE MECHANICAL EQUIPMENT AND INSTALLATION MUST

CONFORM TO THE CODE REFERENCES TABLE SHOWN HEREIN.

3. AT THE START OF CONSTRUCTION, PREPARE TYPED LISTS OF

EQUIPMENT THAT ARE SUPPLIED REQUIRING ELECTRICAL WORK,

AND SEND LISTS TO THE ELECTRICAL CONTRACTOR FOR REVIEW

AND COORDINATION.

4. WRITTEN DIMENSIONS ON DRAWINGS HAVE PRECEDENCE OVER

SCALED DIMENSIONS.

5. "PROVIDE" IS AN INCLUSIVE TERM USED TO DESCRIBE ASPECTS

OF THE WORK THAT MUST BE ACCOMPLISHED AND IS HEREBY

DEFINED TO REQUIRE TO STORE, FURNISH, INSTALL, MOUNT,

CONNECT, CONTROL AND POWER EQUIPMENT INDICATED, AS

WELL AS ALL APPURTENANCES REQUIRED TO MAKE SYSTEMS

OPERATE AS INDICATED WITHIN THESE DRAWINGS AND

SPECIFICATIONS AND TO FULFILL THE SCOPE OF WORK.

6. COORDINATE MECHANICAL AND ELECTRICAL WORK SUCH THAT

MECHANICAL PIPING, DUCTWORK AND EQUIPMENT IS NOT

LOCATED OVER OR ABOVE ANY ELECTRICAL, COMMUNICATIONS,

OR DATA EQUIPMENT.

7. ALL EQUIPMENT MUST BE INSTALLED IN ACCORDANCE WITH

MANUFACTURER'S APPROVED PUBLISHED LITERATURE

(INCLUDING SERVICE CLEARANCE), UNIFIED FACILITIES CRITERIA,

AND INTERNATIONAL BUILDING CODE / INTERNATIONAL

MECHANICAL CODE, WHICHEVER IS MORE STRINGENT.

8. INSTALLATION OF EQUIPMENT MUST PERMIT ACCESSIBILITY FOR

SERVICE AND/OR REPLACEMENT WITHOUT NECESSITATING

REMOVAL OR MODIFICATION TO OTHER PIPING, WIRING, OR

EQUIPMENT.

9. CEILING-MOUNTED EQUIPMENT MUST BE INSTALLED IN SUCH A

MANNER THAT LIGHTS, PIPING, DUCTWORK, ETC., DO NOT BLOCK

ACCESS TO EQUIPMENT AND RELATED ACCESSORIES.

10. COORDINATE WALL, FLOOR, AND ROOF PENETRATIONS WITH

THE GENERAL CONTRACTOR.

11. CAULK WITH SILICONE ALL UNUSED PENETRATION GAPS

BETWEEN WALL, CEILING AND FLOOR OPENINGS, AND HVAC

EQUIPMENT PENETRATIONS MUST MATCH EXISTING OR AS

SHOWN ON MECHANICAL DETAILS. PATCH LARGE GAPS BEFORE

CAULKING IS APPLIED. REFER TO SPECIFICATION SECTION 23 30

00 - HVAC AIR DISTRIBUTION, SUBSECTION 3.6 - PENETRATIONS.

12. SUPPLEMENTAL STEEL MEMBERS REQUIRED TO SUPPORT HVAC

EQUIPMENT FROM MAIN STRUCTURE MUST BE PROVIDED BY THE

HVAC CONTRACTOR UNLESS SPECIFICALLY NOTED OTHERWISE.

REFER TO STRUCTURAL DRAWINGS AND SPECIFICATIONS FOR

CONSTRUCTION TYPES. PROCURE AND INSTALL UPON

APPROVAL FROM CONTRACTING OFFICER. PROVIDE

STRUCTURAL STEEL SUPPORT SUBMITTAL TO ENGINEER OF

RECORD FOR REVIEW.

13. DUCTWORK AIR DISTRIBUTION SYSTEMS MUST BE INSTALLED IN

ACCORDANCE WITH SMACNA STANDARDS AND THE PRESSURE

CLASSIFICATION OF EACH INDIVIDUAL DUCTWORK SYSTEM.

14. VOLUME DAMPERS MUST BE PROVIDED AT EACH NEW MAIN

BRANCH TAKE-OFF AND IN SUCH OTHER LOCATIONS WHERE

REQUIRED TO PROPERLY BALANCE THE SYSTEM. ALL REQUIRED

VOLUME DAMPERS MAY NOT BE SHOWN ON THE PLANS, BUT

MUST BE PROVIDED AT NO ADDITIONAL COST TO THE PROJECT.

15. INSTRUMENT TEST HOLES MUST BE PROVIDED IN AIR

DISTRIBUTION SYSTEMS WHEREVER VOLUME DAMPERS ARE

INSTALLED. HOLES MUST BE SEAL WITH RUBBER OR PLASTIC

TEST HOLE PLUGS.

16. DUCT SIZES SHOWN ARE INSIDE CLEAR DIMENSIONS.

17. SQUARE ELBOWS SHALL ONLY BE USED WHERE SPACE

LIMITATIONS PREVENT USE OF 1.5 RADIUS ELBOW AND ONLY

UPON APPROVAL OF CONTRACTING OFFICER. PROVIDE TURNING

VANES IN ALL SQUARE ELBOWS 45 DEGREES OR GREATER.

TURNING VANES MUST BE SINGLE THICKNESS TYPE WITHOUT

TRAILING EDGE. TURNING VANES LONGER THAN 36 INCHES MUST

BE DOUBLE THICKNESS TYPE.

18. DUCTWORK RUNOUTS TO AIR DISTRIBUTION DEVICES MUST BE

THE SAME DIAMETER AS THE AIR DISTRIBUTION DEVICE INLET

CONNECTION UNLESS OTHERWISE NOTED ON THE DRAWINGS.

DIMENSIONS SHOWN FOR DIFFUSERS AND GRILLES ARE NECK

DIMENSIONS.

19. FLEXIBLE DUCTWORK RUNOUTS FROM BRANCH DUCTS TO AIR

DISTRIBUTION DEVICES MUST NOT EXCEED 5 FEET IN LENGTH.

BENDS IN FLEXIBLE DUCTWORK MUST NOT EXCEED A

MAXIMUM OF 45 DEGREE CHANGE OF DIRECTION AND BE

SUPPORTED SUCH THAT THE BEND RADIUS IS NOT

RESTRICTIVE TO AIR FLOW THROUGH THE DUCT. FLEXIBLE

DUCTWORK MUST NOT BE CRUSHED OR DISTORTED IN ITS

FINAL CONFIGURATION.

20. ROUND DUCTWORK CONNECTIONS BETWEEN MAIN DUCT AND

TERMINAL UNITS MUST BE RIGID DUCT OF THE SAME

DIAMETER AS TERMINAL UNIT INLET CONNECTION UNLESS

OTHERWISE NOTED ON THE DRAWINGS.

21. PROVIDE SHEETMETAL TRANSITIONS AT AIR HANDLING UNITS,

HEAT PUMP UNITS, FANS, AND OTHER SIMILAR HVAC

EQUIPMENT. TRANSITION TO FULL SIZE OF CONNECTION ON

UNIT. FLEXIBLE DUCT CONNECTORS MUST BE USED ON FINAL

CONNECTION TO AIR HANDLING EQUIPMENT, UNLESS NOTED

OTHERWISE.

22. LOUVERED SUPPLY AIR DIFFUSERS MUST BE 4-WAY FLOW

UNLESS OTHERWISE SHOWN BY FLOW ARROWS ON THE

DRAWINGS. LINEAR DIFFUSERS MUST BE ADJUSTABLE 2-WAY

FLOW. PROVIDE BATT INSULATION ON DIFFUSER AND GRILLES

THAT ARE EXPOSED TO CEILING PLENUM.

23. EXACT LOCATION OF CEILING AIR DEVICES MUST BE

DETERMINED BY ARCHITECTURAL REFLECTED CEILING PLAN.

24. SUPPLY, RETURN, AND OUTDOOR AIR DUCTWORK MUST BE

INSULATED TO MEET OR EXCEED ASHRAE 90.1-2019. EXTERIOR

SUPPLY AND RETURN AIR DUCTWORK MUST BE PROVIDED

WITH WEATHER-PROOF COVER.

25. PROVIDE SUPPORTS FOR PIPING AND DUCTWORK IN

ACCORDANCE WITH SPECIFICATIONS.

26. MANUFACTURER NAME AND MODEL NUMBERS ARE BASIS OF

DESIGN AND ARE SHOWN FOR INFORMATION ONLY. REFER TO

SPECIFICATIONS FOR COMPLETE REQUIREMENTS.

27. SPECIFICATIONS TAKE PRECEDENCE OVER DRAWINGS.

HOWEVER, ITEMS SHOWN ON DRAWING BUT NOT IN THE

SPECIFICATIONS ARE REQUIRED WITHIN THE PROJECT SCOPE.

IN ADDITION, SPECIFIC ITEMS SHOWN ON THE DRAWINGS TAKE

PRECEDENCE OVER SPECIFICATIONS IN CASES WHERE THE

SPECIFICATION HAS OPTIONS.

28. FACTORY PAINTED EQUIPMENT THAT HAS BEEN SCRATCHED

OR MARRED MUST REPAINTED TO MATCH ORIGINAL COLOR.

STEEL EQUIPMENT HANGERS, THREADED RODS, BOLTS, NUTS,

SUPPORTS, AND UNINSULATED BLACK STEEL PIPE EXPOSED

TO SIGHT INSIDE OR OUTSIDE THE BUILDING WHICH ARE NOT

PROVIDED WITH A FACTORY APPLIED PRIME COAT MUST BE

CLEANED OF RUST, GREASE, AND SCALE. AFTER CLEANING

THE HANGERS, SUPPORTS AND PIPE, A FIELD APPLIED PRIME

COAT MUST BE PROVIDED. IN ADDITION, SUCH ITEMS IN

FINISHED SPACES MUST ALSO BE PROVIDED WITH TWO COATS

OF FINISH PAINT IN A COLOR TO MATCH ADJACENT SURFACES

OR AS NOTED; SUCH ITEMS OUTSIDE THE BUILDING MUST

ALSO BE PROVIDED WITH TWO COATS OF BITUMINOUS

ALUMINUM PAINT. INSULATED PIPES OUTSIDE THE BUILDING

MUST BE CLEANED OF RUST, GREASE AND SCALE, AND

PROVIDED WITH A FIELD APPLIED PRIME COAT BEFORE

INSTALLING INSULATION.

29. NOT ALL MECHANICAL ABBREVIATIONS SHOWN WILL BE USED

FOR THIS PROJECT.

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CHECKED BY:

SUBMITTED BY:

ISSUE DATE:

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02/24/2025

J. MCCAUSLAND

C. HANNING

K. THOMPSON

C. HANNING

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MECHANICAL SHEET INDEX

SHEET NUMBER SHEET NAME

M-001 MECHANICAL GENERAL NOTES AND DESIGN CRITERIA

M-002 MECHANICAL ABBREVIATIONS AND LEGENDS

MD-101 MECHANICAL DEMO GROUND FLOOR PLANS

MD-102 MECHANICAL DEMO SECOND FLOOR PLANS

M-101 MECHANICAL GROUND FLOOR PLANS

M-102 MECHANICAL SECOND FLOOR PLANS

Grand total: 6

2/24/2025

GENERAL MECHANICAL ABBREVIATIONS

@ AT

& AND

AFF ABOVE FINISHED FLOOR

A/C ABOVE CEILING

AC AIR CONDITIONER

AD AUTOMATIC DAMPER

ADJ ADJUSTABLE

AFMS AIRFLOW MEASURING STATION

AFUE ANNUAL FUEL UTILIZATION EFFICIENCY

AHU AIR HANDLING UNIT

AMB AMBIENT

AMCA AIR MOVEMENT AND CONTROL ASSOCIATION

ARCH ARCHITECT, ARCHITECTURAL

AS AIR SEPARATOR

ASHRAE AMERICAN SOCIETY OF HEATING,

REFRIGERATING, AND AIR CONDITIONING

ENGINEERS

ASTM AMERICAN SOCIETY FOR TESTING AND

MATERIALS

AUX AUXILIARY

AWS AMERICAN WELDING SOCIETY

AWG AMERICAN WIRE GAUGE

BCU BLOWER COIL UNIT

BD BACKDRAFT DAMPER

BLDG BUILDING

BOD BOTTOM OF DUCT

B/F BELOW FLOOR

B/S BELOW SLAB

BT BUFFER TANK

BTU, BTUH BRITISH THERMAL UNITS, BTUs PER HOUR

CAV CONSTANT AIR VOLUME

CD CONDENSATE DRAIN

CFM CUBIC FEET PER MINUTE

CH CHILLER

CHWR CHILLED WATER RETURN

CHWS CHILLED WATER SUPPLY

CLG COOLING

CMU CONCRETE MASONRY UNIT

CO CLEANOUT

CO2 CARBON DIOXIDE

CONC CONCRETE

CONN CONNECT, CONNECTING, CONNECTION

CONT CONTINUED

COP COEFFICIENT OF PERFORMANCE

COR CONTRACTING OFFICER'S (OWNER'S)

REPRESENTATIVE

CT COOLING TOWER

CU CONDENSING UNIT

D DEPTH

(D) DEMOLISH

DB, Tdb DRY BULB (TEMPERATURE) dBA DECIBELS

DDC DIRECT DIGITAL CONTROLS

DEG. F (°F) DEGREES FAHRENHEIT

DF DESTRATIFICATION FAN

DH DEHUMIDIFIER

DIA DIAMETER

DIV DIVISION

DN DOWN

DP, PD DIFFERENTIAL PRESSURE, PRESSURE DROP

DSCU DUCTLESS SPLIT CONDENSING UNIT

DSHP DUCTLESS SPLIT HEAT PUMP

DSS DUCTLESS SPLIT SYSTEM (INDOOR UNIT)

DWG DRAWING

DX DIRECT EXPANSION

EA EXHAUST AIR

EAT ENTERING AIR TEMPERATURE

EER ENERGY EFFICIENCY RATIO

EF EXHAUST FAN

EFF EFFICIENCY

ELEC ELECTRICAL

ET EXPANSION TANK

ESP EXTERNAL STATIC PRESSURE

EUH ELECTRIC UNIT HEATER

EWT ENTERING WATER TEMPERATURE

EXT EXTERIOR

EXH EXHAUST

EXST, (E) EXISTING

FCU FAN COIL UNIT

FD FIRE DAMPER

FFE FINISHED FLOOR ELEVATION

FLA FULL LOAD AMPS

FOB FLAT ON BOTTOM

FOT FLAT ON TOP

FPM FEET PER MINUTE

FSD FIRE SMOKE DAMPER

FT FOOT, FEET

FT WG FEET WATER GAUGE

FV FLUE VENT

GA GAGE

GC GENERAL CONTRACTOR

GPM GALLONS PER MINUTE

H HEIGHT

HGRH HOT GAS REHEAT

HP HEAT PUMP

HR HOUR

HSPF HEATING SEASONAL PERFORMANCE FACTOR

HTG HEATING

HTR HEATER

HVAC HEATING, VENTILATING, AND AIR CONDITIONING

HX HEAT EXCHANGER

HZ HERTZ

IMC INTERNATIONAL MECHANICAL CODE

IN INCH, INCHES

IN WC INCHES WATER COLUMN

IN WG INCHES WATER GAUGE

IPLV INTEGRATED PART LOAD VALUE

KW KILOWATTS

L LENGTH, LOUVER (WALL)

LAT LEAVING AIR TEMPERATURE

LBS POUNDS

LBF/IN2 POUNDS FORCE PER SQUARE INCH

LWT LEAVING WATER TEMPERATURE

MAX MAXIMUM

MBH 1000 BRITISH THERMAL UNITS

MCA MINIMUM CIRCUIT AMPACITY

MERV MINIMUM EFFICIENCY REPORTING VALUE

MECH MECHANICAL

MFR, MFG MANUFACTURER, MANUFACTURING

MIN MINIMUM

MOCP, MOP MAXIMUM OVER CURRENT PROTECTION

MOD MOTOR OPERATED DAMPER

MSS MANUFACTURER'S STANDARDIZATION SOCIETY

MTD MOUNTED

MUW MAKE-UP WATER (POTABLE/ DOMESTIC)

MVD MANUAL VOLUME DAMPER

NC NOISE CRITERIA

N.C. NORMALLY CLOSED

NO. NUMBER

N.O. NORMALLY OPEN

NPLV NET PART LOAD VALUE

NTS NOT TO SCALE

OA OUTSIDE AIR

OD OUTSIDE DAMPER

PD PRESSURE DROP

PH PHASE

PLBG PLUMBING

PPM PARTS PER MILLION

PRV PRESSURE RELIEF VALVE

QTY QUANTITY

RA RETURN AIR

RG RETURN GRILLE

RH RELATIVE HUMIDITY, ROOF HOOD

RHG REFRIGERANT HOT GAS

RL REFRIGERANT LIQUID

RM ROOM

ROG REVERSE OSMOSIS GENERATOR

RPM REVOLUTIONS PER MINUTE

RS REFRIGERANT SUCTION

SA SUPPLY AIR

SD SMOKE DAMPER, SMOKE DETECTOR

SEER SEASONAL ENERGY EFFICIENCY RATIO

SF SUPPLY FAN

SMACNA SHEET METAL AND AIR CONDITIONING

CONTRACTOR'S NATIONAL ASSOCIATION

SP STATIC PRESSURE

SS STAINLESS STEEL

TSTAT THERMOSTAT

TEMP TEMPERATURE

TG TRANSFER GRILLE

THA TOTAL HEAT ABSORPTION

THR TOTAL HEAT REJECTION

TP TEMPERATURE/ PRESSURE TEST PORT

TYP TYPICAL

UH UNIT HEATER

UL UNDERWRITER'S LABORATORY

UMCS UTILITY MONITORING AND CONTROL SYSTEM

V VOLTAGE, VOLTS

VAV VARIABLE AIR VOLUME

VD VOLUME DAMPER

VELO VELOCITY

VFD VARIABLE FREQUENCY DRIVE

VSD VARIABLE SPEED DRIVE

W WATT(S)

W/ WITH

W/O WITHOUT

WB, Twb WET BULB (TEMPERATURE)

WD WIDE, WIDTH

WMS WIRE MESH SCREEN

AIR DISTRIBUTION DEVICE TAGS

DIFFUSER TYPE

A

400 AIRFLOW (CFM), "PLENUM", OR "TRANSFER"

A1

M-501

PLAN NORTH

TRUE

NORTH

DRAWING REFERENCE KEY

REFER TO

DETAIL NUMBER

SHEET NUMBER OF DETAIL

RE:A1/M-501

NORTH ARROW

A

J

SD

SP

F

CO

DUCT SMOKE DETECTOR

CARBON MONOXIDE SENSOR

OVAL OR FLAT OVAL

CONTROL WIRING

STATIC PRESSURE SENSOR

ROUND

FIRESTAT

TEMPERATURE SENSOR

MISCELLANEOUS LEGEND

T

120 VOLT STAND BY POWER JUNCTION

BOX PROVIDED BY THE ELECTRICAL

CONTRACTOR JUNCTION BOX IS

DEDICATED FOR USE BY THE CONTROLS

CONTRACTOR.

VARIABLE FREQUENCY DRIVEVFD

PIPING LEGEND

EXPANSION JOINT

FLEXIBLE CONNECTION

CLEANOUT

WATER METER

FLOOR CLEANOUT

THERMOMETER

PRESSURE REDUCING VALVE

MANUAL AIR VENT

PRESSURE/TEMPERATURE

TAP WITH BALL VALVE

PRESSURE SWITCH

PLUG VALVE

FLOW SWITCH

T&P RELIEF VALVE

AUTOMATIC AIR VENT

PRESSURE GAUGE WITH GAUGE COCK

PS

FS

BUTTERFLY VALVE

STRAINER WITH BLOWDOWN VALVE,

CAP, AND CHAIN

FLOW MEASURING/BALANCING/SHUT-

OFF VALVE

GATE VALVE

CHECK VALVE

BALL VALVE

CONCENTRIC REDUCER

DIRECTION OF FLOW

DIRECTION OF SLOPE DOWN

ECCENTRIC REDUCER

PIPE FLANGE

PIPE CAP

PIPE GUIDE (PG)

PIPE ANCHOR (PA)X

UNION

TEE OUTLET UP

CONDENSATE DRAIN

BRANCH BOTTOM CONNECTION

BRANCH TOP CONNECTION

ELBOW UP

ELBOW DOWN

RISE OR DROP

TEE OUTLET DOWN

M

M

FIRE DAMPER

H

DUCT MOUNTED HUMIDIFIER

EXHAUST AIR DUCT DOWN

EXHAUST AIR DUCT UP

RETURN AIR DUCT DOWN

30"x14"

SQUARE TO ROUND DUCT BRANCH TAKE-OFF

WITH 45 DEGREE BRANCH INLET

FLARED SPIN-IN WITH DAMPER AND

FLEX DUCT (DIFFUSER CONNECTION)

ROUND DUCT BRANCH TAKE-OFF FROM

RECTANGULAR MAIN WITH CONICAL TAP

FLEXIBLE DUCT CONNECTION

FLOW ARROW

DUCT SIZE TRANSITION

RECTANGULAR DUCT BRANCH TAKE-OFF

WITH 45 DEGREE BRANCH INLET

90 DEGREE DUCT ELBOW WITH TURNING VANES

24"Ø

DUCTWORK LEGEND

RETURN AIR DEVICE

ROUND DUCT. DIAMETER INDICATED IN INCHES.

IN-LINE 90 DEGREE RISE/DROP IN

SUPPLY DUCT (RIGHT SIDE IS HIGHER)

IN-LINE 90 DEGREE RISE/DROP IN

SUPPLY DUCT (LEFT SIDE IS HIGHER)

FD

SD

P - PNEUMATIC-ACTUACTED DAMPER

DAMPER TYPE:

M - MOTORIZED DAMPER (ELECTRIC)

VD

SMOKE DAMPER

VOLUME/BALANCING DAMPER

(LABEL MAY BE OMITTED)

BD

BACKDRAFT DAMPER

(COUNTER-BALANCED UNLESS

OTHERWISE NOTED)

RADIUS DUCT ELBOW - ROUND OR

RECTANGULAR (MIN. 1.5 RADIUS UNLESS

OTHERWISE NOTED)

RECTANGULAR DUCT. SIZE INDICATED IN

INCHES, FIRST NUMBER IS SIDE SHOWN.

DASHED LINES INDICATE ACOUSTICAL LINER

SUPPLY AIR DIFFUSER -

FLOW ARROWS INDICATE AIR PATTERN.

NO FLOW ARROWS SHOWN INDICATES

4-WAY PATTERN.

FSD

COMBINATION

FIRE/SMOKE DAMPER

EXHAUST AIR DEVICE

RC REMOTE CONTROLLER (VRF SYSTEM)

SERVICE CLEARANCE

T THERMOSTAT

H HUMIDISTAT

$ START/ STOP SWITCH

TH THERMOSTAT/ HUMIDISTAT

HUMIDITY SENSORH

REFRIGERANT HOT GAS

REFRIGERANT LIQUIDRL

HEATING HOT WATER RETURNHWR

HEATING HOT WATER SUPPLYHWS

REFRIGERANT SUCTIONRS

RHG

CD

CHILLED WATER RETURNCHWR

CHILLED WATER SUPPLYCHWS

CONDENSER WATER RETURNCWR

CONDENSER WATER SUPPLYCWS

DEMOLISHED

CONNECT TO EXISTING

DISCONNECT FROM EXISTING

IN-LINE 90 DEGREE RISE/DROP IN

RETURN DUCT (RIGHT SIDE IS HIGHER)

DUCT SIZE TRANSITION RECTANGULAR TO

ROUND

30"/14" FLAT OVAL DUCT. SIZE INDICATED IN INCHES,

FIRST NUMBER IS SIDE SHOWN

RETURN AIR DUCT UP

SUPPLY OR OUTSIDE AIR DUCT DOWN

SUPPLY OR OUTSIDE AIR DUCT UP

IN-LINE 90 DEGREE RISE/DROP IN

RETURN DUCT (LEFT SIDE IS HIGHER)

IN-LINE 90 DEGREE RISE/DROP IN

EXHAUST DUCT (RIGHT SIDE IS HIGHER)

IN-LINE 90 DEGREE RISE/DROP IN

EXHAUST DUCT (LEFT SIDE IS HIGHER)

DEMOLITION KEY

CONNECTION SIZE

(X"xX" INDICATES RECTANGULAR, X"/X"

INDICATES OVAL, X"Ø INDICATES ROUND)

X"xX"

TYP. OF #

TYPICAL OF QUANTITY INDICATED

DP DIFFERENTIAL PRESSURE SENSOR

FLEXIBLE PIPE CONNECTION

C CARBON DIOXIDE SENSOR

AQ AIR QUALITY SENSOR

SKD

DUCT MOUNTED SMOKE DETECTOR

R A

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Refrigerator

W

MECHANICAL DEMO SHEET NOTES:

1. THE SCOPE OF DEMOLITION AS DOCUMENTED IS

SCHEMATIC IN NATURE AND ANY ADDITIONAL

COORDINATION BETWEEN THIS SCOPE OF

DEMOLITION WORK AND THE EXISTING SYSTEMS IN

THE SPACE SHALL BE DETERMINED IN THE FIELD.

2. EXISTING EQUIPMENT, ASSOCIATED DUCTWORK,

AND PIPING SHOWN ON THE PLANS MAY NOT

EXACTLY MATCH WITH THE FIELD CONDITIONS.

EQUIPMENT, DUCTWORK, AND PIPING LOCATIONS

DEPICTED HERE ARE FOR PURPOSE OF

COORDINATION. CONTRACTOR SHALL VERIFY

EXISTING DUCTWORK ROUTING AND LOCATIONS.

3. CONTRACTOR WILL TAKE PRECAUTIONS NOT TO

DAMAGE, DESTROY, OR OTHERWISE ALTER ANY

BUILDING RELATED PERIPHERALS NOT IN THE

SCOPE OF WORK AND WILL BE RESPONSIBLE FOR

ASSOCIATED EXPENSES.

4. CONTRACTOR TO COORDINATE DEMOLITION OF

HVAC EQUIPMENT AND ALL OTHER RELATED

USEFUL PARTS WITH THE OWNER'S

REPRESENTATIVE PRIOR TO REMOVAL AND/OR

SALVAGE. THE OWNER RESERVES THE RIGHT TO

COLLECT ANY REMOVED EQUIPMENT.

EXIST. INFORMATION

SERVICES MANAGER

OPEN OFFICE

EXIST. INFORMATION

SERVICES MANAGER

EXIST. INFORMATION

SERVICES MANAGER

EXIST. OFFICE SUPPLIES

EXIST. PAPER SUPPLIES

EXIST. INFORMATION

SERVICES MANAGER

EXIST. LARGE

CONFERENCE ROOM

EXIST. STAFF ASSISTANT

EXIST. SMALL

CONFERENCE

EXIST. DIRECTOR

EXIST. TECHNICAL

DIRECTOR

SUPPLIES

EXIST. DIRECTOR

EXIST. ASSISTANT

DIRECTOR

EXIST. APPLICATIONS

DIRECTOR

122ELEVATOR EQUIPMENT

EXIST. ELEVATOR

EXIST. VESTIBULE

WOMEN

EXIST. PAPER SUPPLIES

MEN

UNISEX

107A

EXIST. EMPLOYEE

LOUNGE

KITCHEN

EXIST. CORRIDOR

CORRIDOR

EXIST. VOID

EXIST. OFFICE SUPPLIES

Room

JAN

CORRIDOR

3 3

(D) EF-5

(D) EF-3

(D) EF-4

(E )1

"Ø

(E )1

"Ø

6"Ø 12"Ø

EXISTING EF-6

TO REMAIN

EXISTING 54" X 10" PLENUM

WITH 30" X 10" EXHAUST UP

TO ROOF WITH EXISTING

FD AT FLOOR SLAB.

200 CFM

150 CFM

(E)8"Ø

8"Ø

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X MECHANICAL DEMO KEYNOTES

3/16" = 1'-0"A1

MECHANICAL DEMO GROUND FLOOR PLAN

DEMOLISH EXISTING SUPPLY AIR DEVICE AND

ASSOCIATED FLEX DUCT.

EXISTING DUCT TO REMAIN. PREP END OF

EXISTING DUCT FOR CONNECTION TO NEW

FLEX DUCT OR DUCT.

DEMOLISH EXISTING EXHAUST FAN AND ALL

ASSOCIATED APPERTENANCES.

EXISTING DUCT TO REMAIN. SEAL OPENINGS

AT POINT OF DEMOLITION TO BE AIR TIGHT.

EXISTING DUCT TO REMAIN.

TR

U E N

PLAN

NORTH

SCALE:

0 4' 8' 12'

3/16" = 1'-0"

MECHANICAL DEMO SHEET NOTES:

1. THE SCOPE OF DEMOLITION AS DOCUMENTED IS

SCHEMATIC IN NATURE AND ANY ADDITIONAL

COORDINATION BETWEEN THIS SCOPE OF

DEMOLITION WORK AND THE EXISTING SYSTEMS IN

THE SPACE SHALL BE DETERMINED IN THE FIELD.

2. EXISTING EQUIPMENT, ASSOCIATED DUCTWORK,

AND PIPING SHOWN ON THE PLANS MAY NOT

EXACTLY MATCH WITH THE FIELD CONDITIONS.

EQUIPMENT, DUCTWORK, AND PIPING LOCATIONS

DEPICTED HERE ARE FOR PURPOSE OF

COORDINATION. CONTRACTOR SHALL VERIFY

EXISTING DUCTWORK ROUTING AND LOCATIONS.

3. CONTRACTOR WILL TAKE PRECAUTIONS NOT TO

DAMAGE, DESTROY, OR OTHERWISE ALTER ANY

BUILDING RELATED PERIPHERALS NOT IN THE

SCOPE OF WORK AND WILL BE RESPONSIBLE FOR

ASSOCIATED EXPENSES.

4. CONTRACTOR TO COORDINATE DEMOLITION OF

HVAC EQUIPMENT AND ALL OTHER RELATED

USEFUL PARTS WITH THE OWNER'S

REPRESENTATIVE PRIOR TO REMOVAL AND/OR

SALVAGE. THE OWNER RESERVES THE RIGHT TO

COLLECT ANY REMOVED EQUIPMENT.

EXIST. OFFICE

EXIST. SUPPLIES

EXISTING WORK

STATIONS ROOM

STOR

CONFERENCE

WOMEN

MEN

STORAGE

EXISTING OFFICE

JAN

EXIST. ELECT

EXIST. MEDIA

MEDIA

EXISTING WORK ROOM

EXIST. OFFICE

ELEVATOR

102STAIR

EXIST. STORAGE

5 1

2 2

EXISTING 30" X 10"

EXHAUST DUCT UP TO

GOOSENECK ON ROOF

150 CFM

8"Ø 6"Ø

50 CFM

EXISTING

EF-1

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C. HANNING

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3/16" = 1'-0"A1

MECHANICAL DEMO SECOND FLOOR PLAN

X MECHANICAL DEMO KEYNOTES

DEMOLISH EXISTING SUPPLY AIR DEVICE AND

ASSOCIATED FLEX DUCT.

EXISTING DUCT TO REMAIN. PREP END OF

EXISTING DUCT FOR CONNECTION TO NEW

FLEX DUCT OR DUCT.

DEMOLISH EXISTING EXHAUST EXHAUST FAN

AND ALL ASSOCIATED APPERTENANCES.

EXISTING DUCT TO REMAIN.

EXISTING EXHAUST FAN TO REMAIN.

DEMOLISH EXISTING 6" DIA. DUCT UP TO

EXISTING ROOF CAP. EXISITING ROOF CAP TO

REMAIN. PREP ROOF AND ROOF CAP FOR

INSTALLATION OF NEW DUCT.

TR

U E N

PLAN

NORTH

SCALE:

0 4' 8' 12'

W

MECHANICAL SHEET NOTES:

1. REFER TO SHEET M-001 FOR MECHANICAL

GENERAL NOTES, DESIGN CRITERIA.

2. REFER TO SHEET M-002 FOR MECHANICAL

ABBREVIATIONS AND LEGENDS.

3. REBALANCE AIR DEVICES TO VALUES SHOWN.

EXIST. INFORMATION

SERVICES MANAGER

OPEN OFFICE

EXIST. INFORMATION

SERVICES MANAGER

EXIST. INFORMATION

SERVICES MANAGER

EXIST. OFFICE SUPPLIES

EXIST. PAPER SUPPLIES

EXIST. INFORMATION

SERVICES MANAGER

EXIST. LARGE

CONFERENCE ROOM

EXIST. STAFF ASSISTANT

EXIST. SMALL

CONFERENCE

EXIST. DIRECTOR

EXIST. TECHNICAL

DIRECTOR

SUPPLIES

EXIST. DIRECTOR

EXIST. ASSISTANT

DIRECTOR

EXIST. APPLICATIONS

DIRECTOR

122ELEVATOR EQUIPMENT

EXIST. ELEVATOR

102EXIST. VESTIBULE

WOMEN

EXIST. PAPER SUPPLIES

MEN

UNISEX

107A

EXIST. EMPLOYEE

LOUNGE

KITCHEN

EXIST. CORRIDOR

CORRIDOR

EXIST. VOID

EXIST. OFFICE SUPPLIES

Room

JAN

CORRIDOR

8"Ø

SD-1

150 CFM

(E)8"Ø

(E)16"x12"

8"Ø

8"Ø

SD-1

200 CFM

U

(E)30"x10"

(E)54"x10"

(E)14"Ø

(E)12"Ø

10"Ø 6"Ø

6"Ø

EF-4

EF-3

EF-5

EF-7

EXISTING EF-6

TO REMAIN

6"Ø

SD-1

150 CFM

6"Ø

SD-1

150 CFM

8"Ø

SD-1

150 CFM

CAP AND SEAL

EXISTING EXHAUST

DUCTS NOT USED

"Ø

FLEX DUCT SHALL BE LESS

THAN 5 FT IN LENGHT.

R A

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3/16" = 1'-0"A1

MECHANICAL NEW WORK GROUND FLOOR PLAN

X MECHANICAL KEYNOTES

1 UNDERCUT DOOR TO ALLOW MAKE UP AIR

INTO SPACE.

TR

U E N

PLAN

NORTH

SCALE:

0 4' 8' 12'

EXIST. OFFICE

EXIST. SUPPLIES

EXISTING WORK

STATIONS ROOM

CONFERENCE

WOMEN

MEN

STORAGE

EXISTING OFFICE

JAN

EXIST. ELECT

EXIST. MEDIA

MEDIA

EXISTING WORK ROOM

EXIST. OFFICE

ELEVATOR

102STAIR

EXIST. STORAGE

(E )2

"x

(E)EF-2

(E)30"x10"

EF-1

EF-8 (50 CFM)

8"Ø

SD-1

100 CFM

6"Ø

SD-1

50 CFM

"Ø

MECHANICAL SHEET NOTES:

1. REFER TO SHEET M-001 FOR MECHANICAL

GENERAL NOTES, DESIGN CRITERIA.

2. REFER TO SHEET M-002 FOR MECHANICAL

ABBREVIATIONS AND LEGENDS.

3. REBALANCE AIR DEVICES TO VALUES SHOWN.

LOAD RATED

FASTENERS

BAND OF

SAME SIZE

AS HANGER

STRAP

50" DIA &

UNDER

HANGER

RODS

OVER

50" DIA

BAND

HANGER STRAPS OR RODS

MAX DUCT

DIA

(in)

QUANTITY / SIZE (in)

MAX LOAD

(LBS)

MAX

SPACING

(in)

NOTE:

1. TABULATED DATA FROM SMACNA ALLOWS FOR DUCT

REINFORCING AND INSULATION, BUT NO EXTERNAL LOAD.

2. REFER TO CURRENT VERSION OF SMACNA HVAC DUCT

CONSTRUCTION STANDARDS - METAL AND FLEXIBLE.

ONE 1 x 22 GA STRAP

ONE 1 x 18 GA STRAP

ONE 1 x 16 GA STRAP

TWO 3/8 DIA RODS

TWO 1/2 DIA RODS

3 DISCONNECT SWITCH, FACTORY MOUNTED

NOTES

1 REFER TO ASHRAE VENTILATION SCHEDULE FOR SPACES SERVED BY EACH EXHAUST FAN.

2 VIBRATION ISOLATION

EF-7 107A - RESTROOM CEILING DIRECT 100 0.50 685 0.01 0.40 115/60/1 GREENHECK SP-LP0511-1 1-3, 6

EF-8 217 - JANITOR CEILING DIRECT 50 0.50 685 0.01 0.40 115/60/1 GREENHECK SP-LP0511-1 1-3, 6

EF-1 211 - MEN'S RESTROOM CEILING DIRECT 150 0.50 685 0.01 0.40 115/60/1 GREENHECK SP-LP0511-1 1-3, 5

EF-2 203 - WOMENS RESTROOM CEILING DIRECT 100 0.50 685 0.01 0.40 115/60/1 EXISTING 4, 5

EF-3 111 - MEN'S RESTROOM CEILING DIRECT 250 0.59 1,000 0.03 0.70 115/60/1 GREENHECK SP-1250 1-3, 5

EF-4 105 - WOMEN'S RESTROOM CEILING DIRECT 100 0.59 1,000 0.03 0.70 115/60/1 GREENHECK SP-1250 1-3, 5

EF-5 112 - JANITOR CEILING DIRECT 50 0.50 685 0.01 0.40 115/60/1 GREENHECK SP-LP0511-1 1-3, 5

EF-6 104 - ELEVATOR EQUIPMENT CEILING DIRECT 150 0.59 1,000 0.03 0.70 115/60/1 EXISTING 4, 5

EXHAUST FAN SCHEDULE

TAG AREA LOCATED IN MOUNTING DRIVE TYPE CFM ESP (in-wg) FAN RPM HP MCA V/C/P MAKE MODEL NOTES

EXISTING

EXISTING

4 EXISTING TO REMAIN

5 EXISTING FAN CONTROLS TO REMAIN.

6 TIE FAN INTO ROOM LIGHT SWITCH.

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ISSUE DATE:

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M-102

02/24/2025

J. MCCAUSLAND

C. HANNING

K. THOMPSON

C. HANNING

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3/16" = 1'-0"A1

MECHANICAL NEW WORK SECOND FLOOR PLAN

X MECHANICAL KEYNOTES

1 UNDERCUT DOOR TO ALLOW MAKE UP AIR

INTO SPACE.

8" DIA. DUCT UP TO EXISTING ROOF CAP.

ENLARGE OPENING IN ROOF AS NECESSARY

TO INSTALL NEW DUCT.

N.T.SC6

ROUND DUCT HANGER

3 CONNECT TO EXISTING 30"x10" DUCT UP TO

EXISTING ROOF HOOD.

TR

U E N

PLAN

NORTH

SCALE:

0 4' 8' 12'

PLUMBING LEGEND

DIRECTION OF FLOW

PIPE TURNED DOWN

PIPE TURNED UP

RISE OR DROP

BRANCH BOTTOM CONNECTION

TEE OUTLET UP

TEE OUTLET DOWN

CAP ON END OF PIPE

SANITARY WASTE (NEW) -

ABOVE FLOOR OR GRADE

SANITARY WASTE (NEW) -

BELOW FLOOR OR GRADE

VENT PIPING (NEW)

POTABLE / DOMESTIC COLD

WATER PIPING (NEW)

POTABLE / DOMESTIC HOT

WATER SUPPLY PIPING (NEW)

THERMOMETER

TEMPERATURE & PRESSURE RELIEF VALVE

FLOW MEASURING / BALANCING / SHUT-

OFF VALVE

BALL VALVE

CHECK VALVE

GATE VALVE

STRAINER

UNION

HOSE BIBB

FLOOR DRAIN

PLUMBING ABBREVIATIONSPLUMBING GENERAL NOTES

1. PLUMBING WORK SHALL BE IN ACCORDANCE WITH THE INTERNATIONAL BUILDING CODE,

INTERNATIONAL PLUMBING CODE, AND INTERNATIONAL FUEL GAS CODE.

2. SLOPES AND INVERT ELEVATIONS SHALL BE ESTABLISHED BEFORE ANY PIPE IS INSTALLED IN ORDER

TO MAINTAIN PROPER SLOPES. ANY DISCREPANCIES SHALL BE REPORTED TO CONTRACTING

OFFICER'S REPRESENTATIVE. ALL PIPING SHALL BE LOCATED AND DETERMINED WHEN TO BE

INSTALLED TO AVOID CONFLICT WITH OTHER TRADES.

3. PIPING SHALL BE CONCEALED UNLESS OTHERWISE NOTED.

4. KEEP ALL BURIED PIPING CLEAR OF FOOTINGS. COORDINATE WITH STRUCTURAL.

5. ALL WALL CLEANOUTS SHALL BE PROVIDED WITH WALL COVERS AND MOUNTED IN UNOBTRUSIVE LOCATIONS WHILE MAINTAINING ACCESSIBILITY. ALL FLOOR CLEANOUTS SHOWN SHALL BE SET FLUSH

WITH FLOOR AREAS OR FINISHED GRADE.

6. COORDINATE LOCATION OF PIPING AND DRAINS WITH ALL MECHANICAL AND ELECTRICAL EQUIPMENT.

NO PIPING SHALL BE INSTALLED ABOVE ELECTRICAL, COMMUNICATIONS, OR DATA EQUIPMENT OR

PANELS. COMPLY WITH ARCHITECTURAL PLANS FOR EXACT LOCATION OF PLUMBING FIXTURES,

COMPLIANCE TO ADA CLEARANCES, AND FINISHES.

7. PROVIDE REQUIRED WATER, WASTE, AND VENT PIPING, FITTINGS, AND INSULATION, AND MAKE FINAL CONNECTIONS TO EQUIPMENT. THESE PLANS ARE SCHEMATIC AND DIAGRAMMATIC ONLY. THEY DO

NOT SHOW ALL REQUIRED BENDS, OFFSETS, VALVES, AND MISCELLANEOUS FITTINGS FOR A

COMPLETE INSTALLATION. ALL PIPING, EQUIPMENT, AND CONNECTIONS SHALL BE INSTALLED IN

ACCORDANCE WITH SPECIFICATIONS, LOCAL CODES AND ORDINANCES, AND MANUFACTURER'S

INSTRUCTIONS.

8. WASTE PIPING SHALL BE INSTALLED TO PROVIDE A MINIMUM SLOPE OF 1%. WASTE PIPING 3" AND

SMALLER SHALL BE INSTALLED TO PROVIDE A MINIMUM SLOPE OF 2%.

9. DO NOT SCALE DRAWINGS. REFER TO ARCHITECTURE DRAWINGS FOR EXACT DIMENSIONS, FIXTURE

LOCATIONS, ROOM NAMES, AND NUMBERS.

10. PROVIDE EXTENSION OF EQUIPMENT DRAINS TO FLOOR DRAINS, FLOOR SINKS, AND OPEN SITE

DRAINS.

11. INSTALL SHUT-OFF VALVES AND EQUIPMENT REQUIRING MAINTENANCE, CLEANING AND ADJUSTMENT ABOVE ACCESSIBLE CEILINGS OR IN SERVICE AREAS SUCH AS JANITOR'S CLOSETS. IN OTHER

LOCATIONS, PROVIDE ACCESS PANELS IN INCONSPICUOUS LOCATIONS WITH FINISH TO MATCH

ARCHITECTURAL.

12. ALL HOSE BIBBS, WALL HYDRANTS, AND VALVES WITH THREADED HOSE CONNECTIONS SHALL BE

EQUIPPED WITH VACUUM BREAKER.

13. WHERE CONNECTING TO A UTILITY OR SERVICE, VERIFY LOCATION, SIZES, MATERIALS, FLUID BEING HANDLED, AND INVERTS OF ALL EXISTING UTILITIES AND CONFIRM THAT NEW PIPES BEING ROUTED TO EXISTING UTILITIES CAN BE INSTALLED CONFORMING TO CODE AND AS SHOWN. NOTIFY GENERAL CONTRACTOR OF ANY CONFLICTS OR DISCREPANCIES PRIOR TO PURCHASING ANY MATERIALS OR PERFORMING ANY WORK OR EXTENSION OF CONNECTION, WITH THE EXCEPTION OF EXCAVATION OR

OTHER WORK TO PROVIDE ACCESS TO THE CONCEALED UTILITY.

14. PROVIDE INSULATION, PIPE IDENTIFICATION, AND OTHER REQUIREMENTS AS LISTED IN

SPECIFICATIONS.

15. ALL PIPING ABOVE GRADE SHALL BE SUPPORTED FROM THE BUILDING STRUCTURE AND SHALL NOT

REST ON CEILING TILES OR BE SUPPORTED FROM CEILING TILES.

16. WATER PIPING ROUTED ABOVE CEILINGS AND IN EXTERIOR WALLS SHALL BE ROUTED ON HEATED SIDE (UNDERSIDE) OF CEILING INSULATION AND HEATED SIDE (INSIDE) OF WALL INSULATION.

17. TOPS OF ALL FLOOR DRAINS AND CLEANOUTS SHALL BE SET FLUSH WITH FINISHED FLOOR, UNLESS

NOTED OTHERWISE.

18. LOCATE ALL SECTIONAL OR MAIN CONTROL VALVES WITHIN 1'-0" FROM ACCESS PANELS, CEILING

TILES, OR OTHER POINT OF ACCESS.

19. PROVIDE WATER HAMMER ARRESTORS SIZED PER PLUMBING DRAINAGE INSTITUTE SPECIFICATIONS ON ALL DOMESTIC WATER LINES SERVING FLUSH VALVE FIXTURES, WASHING MACHINES SUPPLIES, PRV STATIONS, AND OTHER INSTALLATIONS WITH QUICK CLOSING VALVES.

20. PROVIDE A MANUFACTURED EXPANSION DEVICE OR FABRICATED EXPANSION LOOP ON ALL PIPING

SYSTEMS CROSSING BUILDING EXPANSION JOINTS.

21. COORDINATE ELECTRICAL CHARACTERISTICS AND REQUIREMENTS OF ALL PLUMBING EQUIPMENT WITH THE ELECTRICAL DRAWINGS AND THE ELECTRICAL CONTRACTOR, AND FURNISH EQUIPMENT

WIRED FOR THE VOLTAGES SHOWN THEREIN.

22. ALL PLUMBING EQUIPMENT AND SYSTEMS SHALL BE GUARANTEED FOR A MINIMUM PERIOD OF ONE

YEAR AFTER OWNER'S FINAL ACCEPTANCE.

23. ALL PIPE PENETRATIONS OF FIRE AND/OR SMOKE-RATED ASSEMBLIES SHALL BE FIRE-STOPPED AS REQUIRED TO RESTORE ASSEMBLY TO ORIGINAL INTEGRITY. FIRE BARRIER PRODUCTS SHALL BE AS MANUFACTURED BY 3M COMPANY, CP25 CAULK, CS195 COMPOSITE PANEL, FS195 WRAP/STRIP, OR PSS 7900 SERIES SYSTEMS AS RECOMMENDED BY MANUFACTURER FOR PARTICULAR APPLICATION, OR

EQUIVALENT SYSTEM AS APPROVED BY LOCAL CODE OFFICIALS.

24. ALL VENTS THROUGH ROOF SHALL BE LOCATED A MINIMUM OF 10'-0" FROM ANY OUTSIDE AIR INTAKE.

25. ALL COLD WATER, HOT WATER, AND DRAIN PIPING AT HANDICAPPED FIXTURES SHALL BE INSULATED

WITH HANDI-LAV GUARD MODELS 102 AND 105 OR APPROVED EQUAL INSULATION KITS.

26. NOT ALL PLUMBING ABBREVIATIONS SHOWN WILL BE USED FOR THIS PROJECT.

TRAP PRIMER

FLOOR CLEANOUT

WALL CLEANOUT

WATER HAMMER ARRESTOR

PLAN ELEV

TP

FCOFCO

WCO WCO

BRANCH TOP CONNECTION

POTABLE / DOMESTIC HOT

WATER RETURN PIPING (NEW)

PW

PP

SANITARY RISER DIAGRAM DESIGNATION

RISER DIAGRAM NUMBER

DOMESTIC WATER RISER DIAGRAM DESIGNATION

RISER DIAGRAM NUMBER

A/C ABOVE CEILING

ADA AMERICANS WITH DISABILITIES ACT

AFF ABOVE FINISHED FLOOR

AFG ABOVE FINISHED GRADE

ARCH ARCHITECTURE, ARCHITECTURAL

BFP BACKFLOW PREVENTER

B/F BELOW FLOOR

B/G BELOW GRADE

BLDG BUILDING

BV BALL VALVE

CA COMPRESSED AIR

CD CONDENSATE DRAIN

CONT. CONTINUATION

CO CLEANOUT

CV CHECK VALVE

CONTR CONTRACTOR

CW COLD WATER (POTABLE / DOMESTIC)

DEG. DEGREES

DF DRINKING FOUNTAIN

DHWR DOMESTIC HOT WATER RETURN

DN DOWN

DSN DOWNSPOUT NOZZLE

DWGS DRAWINGS

(E) EXISTING

EWC ELECTRIC WATER COOLER

EWH ELECTRIC WATER HEATER

EMEW EMERGENCY EYEWASH

EMSH EMERGENCY SHOWER

ESEW EMERGENCY SHOWER / EYEWASH

FCO FLOOR CLEANOUT

FD FLOOR DRAIN

GC GENERAL CONTRACTOR

GPF GALLONS PER FLUSH

GPH GALLONS PER HOUR

GPM GALLONS PER MINUTE

GV GATE VALVE

GWH GAS WATER HEATER

HB HOSE BIBB

H/C HANDICAP

HW HOT WATER (POTABLE / DOMESTIC)

I.E. INVERT ELEVATION

IBC INTERNATIONAL BUILDING CODE

IFGC INTERNATIONAL FUEL GAS CODE

IMB ICE MAKER BOX

IPC INTERNATIONAL PLUMBING CODE

IW INDIRECT WASTE

KW KILOWATT

L LAUNDRY

LP LIQUID PETROLEUM

LV LAVATORY

MFG MANUFACTURER

MS MOP SINK

NFWH NON-FREEZE WALL HYDRANT

NG NATURAL GAS

NIC NOT IN CONTRACT

ORD OVERFLOW ROOF DRAIN

P, PLBG PLUMBING

PDI PLUMBING DRAINAGE INSTITUTE

PP PRESSURIZED PLUMBING

PS PLUMBING SUPPLY

PSI POUNDS PER SQUARE INCH

PW PLUMBING WASTE

RD ROOF DRAIN

RL RAIN LEADER

RPZ REDUCED PRESSURE ZONE

SAN, S SANITARY PIPING

SANS SANITARY SEWER

SH SHOWER

SK SINK

SOV SHUT-OFF VALVE

STR STRAINER

SS STAINLESS STEEL

TMV THERMOSTATIC MIXING VALVE

T&P TEMPERATURE AND PRESSURE RELIEF VALVE

TP TRAP PRIMER

TYP TYPICAL

UR URINAL

U/G UNDERGROUND

U/SAN UNDERGROUND SANITARY

V VENT PIPING

VTR VENT THROUGH ROOF

W WASTE PIPING

WB CLOTHES WASHER OUTLET BOX

WC WATER CLOSET

WCO WALL CLEANOUT

WH WATER HEATER

WHA WATER HAMMER ARRESTOR

W/O WITHOUT

W/ WITH

YCO YARD CLEANOUT

DEMOLISHED

CONNECT TO EXISTING

DISCONNECT FROM EXISTING

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P-001

02/24/2025

J. MCCAUSLAND

C. HANNING

C. SHEPPARD

C. HANNING

R S

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EXIST. INFORMATION

SERVICES MANAGER

OPEN OFFICE

EXIST. INFORMATION

SERVICES MANAGER

EXIST. INFORMATION

SERVICES MANAGER

EXIST. OFFICE SUPPLIES

EXIST. PAPER SUPPLIES

EXIST. INFORMATION

SERVICES MANAGER

EXIST. LARGE

CONFERENCE ROOM

EXIST. STAFF ASSISTANT

EXIST. SMALL

CONFERENCE

EXIST. DIRECTOR

EXIST. TECHNICAL

DIRECTOR

SUPPLIES

EXIST. DIRECTOR

EXIST. ASSISTANT

DIRECTOR

EXIST. APPLICATIONS

DIRECTOR

ELEVATOR EQUIPMENT

EXIST. ELEVATOR

EXIST. VESTIBULE

WOMEN

EXIST. PAPER SUPPLIES

MEN

UNISEX

107A

EXIST. EMPLOYEE

LOUNGE

115KITCHEN

EXIST. CORRIDOR

CORRIDOR

EXIST. VOID

EXIST. OFFICE SUPPLIES

CORRIDOR

8 4

LINE TO REMAIN

FCO

GCO

WCO

3/4"

4" S

1/2" CW

4"

3"

2" V

/2

C W

PLUMBING SHEET DEMO NOTES:

1. UNLESS NOTED OTHERWISE, ALL MATERIAL

& EQUIPMENT SHOWN OR SPECIFIED TO BE

DEMOLISHED SHALL BECOME THE

PROPERTY OF THE CONTRACTOR AND

SHALL BE REMOVED FROM THE SITE AND

DISPOSED OF. R

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02/24/2025

J. MCCAUSLAND

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3/16" = 1'-0"A1

PLUMBING DEMO GROUND FLOOR PLAN

SCALE:

0 4' 8' 12'

3/16" = 1'-0"

SHEET KEY NOTES

REMOVE EXISTING ELECTRIC WATER HEATER AND ALL

APPERTENANCES.

EXISTING 4" SANTARY UP TO SECOND FLOOR.

CONNECTION OF SECOND FLOOR WATER PIPING TO FIRST

FLOOR WATER PIPING. SEE PD102 FOR CONT.

REMOVE EXISTING LAVATORY, TRIM AND STOP VALVES.

EXISTING ROUGH-IN TO BE REMOVED.

REMOVE EXISTING URINAL, TRIM, AND FLUSH VALVE.

EXISTING ROUGH-IN AND CARRIER TO BE REMOVED.

REMOVE EXISTING WATER CLOSET, TRIM AND STOP VALVE.

EXISTING ROUGH-IN TO BE REMOVED.

EXISTING FLOOR DRAIN TO BE REMOVED.

EXISTING VENT LINES SERVING FIRST FLOOR FIXTURES TO

BE REMOVED.

EXISTING 3" VENT TO SECOND FLOOR TO REMAIN.

EXISTING MOP SINK TO BE REMOVED AND ALL

APPERTENANCES.

EXISTING SINK, TRIM, AND STOP VALVES TO BE REMOVED.

ROUGH-IN TO BE ADJUSTED FOR NEW SINK. EXISTING DISH

WASHER AND TRIM TO BE REMOVED. SEE PW101 AND PP101

FOR NEW WORK.

EXISTING WATER COOLER TO REMAIN.

EXISTING 1-1/2" COLD WATER TO THE AREA. COORDINATE

EXACT LOCATION OF ISOLATION VALVE SHOWN WITH OWNER.

EXISTING 4" SANITARY PIPE TO REMAIN.

EXIST. OFFICE

EXIST. SUPPLIES

EXISTING WORK

STATIONS ROOM

CONFERENCE

WOMEN

STORAGE

EXISTING OFFICE

JAN

EXIST. ELECT

EXIST. MEDIA

MEDIA

EXISTING WORK ROOM

EXIST. OFFICE

ELEVATOR

102STAIR

EXIST. STORAGE

PLUMBING SHEET DEMO NOTES:

1. UNLESS NOTED OTHERWISE, ALL MATERIAL

& EQUIPMENT SHOWN OR SPECIFIED TO BE

DEMOLISHED SHALL BECOME THE

PROPERTY OF THE CONTRACTOR AND

SHALL BE REMOVED FROM THE SITE AND

DISPOSED OF. R

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3/16" = 1'-0"A1

PLUMBING DEMO SECOND FLOOR PLAN

SCALE:

0 4' 8' 12'

3/16" = 1'-0"

SHEET KEY NOTES

REMOVE EXISTING LAVATORY, TRIM AND STOP VALVES.

EXISTING ROUGH-IN TO BE ADJUSTED FOR NEW FIXTURE.

EXISTING WATER PIPING SHOWN IS BELOW THE FLOOR.

REMOVE EXISTING URINAL, TRIM, AND FLUSH VALVE.

EXISTING ROUGH-IN AND CARRIER TO BE ADJUSTED FOR

NEW FIXTURE.

REMOVE EXISTING WATER CLOSET, TRIM AND STOP VALVE.

EXISTING ROUGH-IN TO BE ADJUSTED FOR NEW FIXTURE.

EXISTING FLOOR DRAIN TO REMAIN. REMOVE GRATE FOR

REPLACEMENT AND ADJUST FOR ANY NEW FLOOR.

EXISTING 4" SANITARY DOWN. SEE PD101 FOR CONT.

EXISTING WATER PIPES (SERVING SECOND FLOOR FIXTURES)

IN FIRST FLOOR CEILING CONNECTION TO OTHER EXISTING

WATER PIPES SERVING FIRST FLOOR FIXTURES. SEE PD101

FOR CONT.

EXISTING VENT LINES SERVING SECOND FLOOR FIXTURES TO

REMAIN. CONTRACTOR TO VERIFY INTEGRATY OF THE VENT

LINES COMPLETE TO EXISTING VTR'S TO THE SYSTEM.

EXISTING 3" VENT FROM FIRST FLOOR TO REMAIN.

EXISTING WASTE PIPING AND WATER PIPING IS BELOW THE

FLOOR AND BASED ON AS BUILT DOCUMENTS, PHOTOS, AND

SITE VISIT. THE CONTRACTOR IS TO FIELD VERIFY PIPING

BEFORE STARTING WORK.

REMOVE EXISTING WATER COOLER AND REINSTALL IN NEW

WORK. SEE PW102 AND PP102 FOR NEW LOCATION.

REMOVE EXISTING WATER CLOSET, TRIM AND STOP VALVES.

EXISTING ROUGH-IN TO BE REMOVED.

W

GENERAL PLUMBING SHEET NOTES:

1. REFER TO P-001 FOR PLUMBING GENERAL NOTES,

ABBREVIATIONS, AND LEGENDS.

EXIST. INFORMATION

SERVICES MANAGER

OPEN OFFICE

EXIST. INFORMATION

SERVICES MANAGER

EXIST. INFORMATION

SERVICES MANAGER

EXIST. OFFICE SUPPLIES

EXIST. PAPER SUPPLIES

EXIST. INFORMATION

SERVICES MANAGER

EXIST. LARGE

CONFERENCE ROOM

EXIST. STAFF ASSISTANT

EXIST. SMALL

CONFERENCE

EXIST. DIRECTOR

EXIST. TECHNICAL

DIRECTOR

SUPPLIES

EXIST. DIRECTOR

EXIST. ASSISTANT

DIRECTOR

EXIST. APPLICATIONS

DIRECTOR

ELEVATOR EQUIPMENT

EXIST. ELEVATOR

102EXIST. VESTIBULE

WOMEN

EXIST. PAPER SUPPLIES

MEN

UNISEX

107A

EXIST. EMPLOYEE

LOUNGE

KITCHEN

EXIST. CORRIDOR

CORRIDOR

EXIST. VOID

EXIST. OFFICE SUPPLIES

JAN

CORRIDOR

EWH-1

FOR CONTINUATION

SEE PP-102

/2

C

W

/2

H

W

1/2" HW

L-1L-1

L-1 L-1

L-2

WC-2

WC-1

MS-1

4"FD-A

UR-2

1/2" CW 1/2" HW

L-2

WC-2

4"FD-A

3/4" HW

9WC-1

9 8

4"FD-A

4"FD-A

UR-1

UR-2

L-2

WC-2 3/4" CW

R A

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02/24/2025

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C. HANNING

R S

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3/16" = 1'-0"A1

PLUMBING NEW WORK SUPPLY GROUND FLOOR PLAN

SCALE:

0 4' 8' 12'

3/16" = 1'-0"

2. CONTRACTOR TO ADJUST SPRINKLERS TO NEW

FLOOR PLAN

SHEET KEY NOTES

INSTALL NEW LAVATORY L-2, CHAIR CARRIER, FAUCET, STOP

VALVES, AND SUPPLIES. PIPING BELOW THE LAVATORY TO BE

COVERED WITH PROTECTIVE COVERINGS FOR ADA

INSTALLATION.

INSTALL NEW LAVATORY L-1, FAUCET, STOP VALVES, AND

SUPPLIES.

INSTALL NEW WATER CLOSET WC-1 OR WC-2, STOP VALVE,

AND SUPPLY LINE.

INSTALL NEW URINAL UR-1 OR UR-2, CHAIR CARRIER AND

FLUSH VALVE.

INSTALL NEW KITCHEN SINK SK-1, STOP VALVES, FAUCET,

SUPPLIES, AND CONNECTION OF DISH WASHER. ADJUST

EXISTING ROUGH-INS AS NEEDED FOR NEW SINK.

INSTALL NEW MOP SINK MS-1, FAUCET, HOSE, HOSE RACK,

AND MOP RACK.

INSTALL NEW ELECTRIC WATER HEATER EWH-1. EXPANSION

TANK, ISOLATION VALVES, AND EXTEND DISCHARGE PIPING

FROM THE RELIEF VALVE TO THE FLOOR DRAIN IN THE ROOM.

INSTALL TRAP PRIMER TO NEAREST COLD WATER LINE WITH

AN ISOLATION VALVE AND 1/2" DISCHARGE LINE TO

CONNECTION ON FLOOR DRAIN.

ADJUST EXISTING SPRINKLER HEADS AS NEEDED PER NFPA

13 TO COVER FLOOR PLAN CHANGES.

EXISTING WATER COOLER TO REMAIN.

EXISTING ISOLATION VALVE.

GENERAL PLUMBING SHEET NOTES:

1. REFER TO P-001 FOR PLUMBING GENERAL NOTES,

ABBREVIATIONS, AND LEGENDS.

EXIST. OFFICE

EXIST. SUPPLIES

EXISTING WORK

STATIONS ROOM

STOR

CONFERENCE

WOMEN

MEN

STORAGE

EXISTING OFFICE

JAN

EXIST. ELECT

EXIST. MEDIA

MEDIA

EXISTING WORK ROOM

EXIST. OFFICE

ELEVATOR

102STAIR

EXIST. STORAGE

(E) 1/2" CW

(E) 1/2" HW

(E) 1" CW

(E) 1/2" HW

(E) 1/2" CW

(E) 3/4" CW

1/2" CW

WC-1

WC-2

L-2

L-1

L-1

L-2

WC-2

L-1

UR-1

UR-2

1/2" CW

1/2" HW

MS-1

1/2" CW

1/2" HW

FOR CONTINUATION

SEE PP-102

1/2" HW

R A

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CHECKED BY:

SUBMITTED BY:

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02/24/2025

J. MCCAUSLAND

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C. SHEPPARD

C. HANNING

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3/16" = 1'-0"A1

PLUMBING NEW WORK SUPPLY SECOND FLOOR PLAN

SCALE:

0 4' 8' 12'

3/16" = 1'-0"

2. CONTRACTOR TO ADJUST SPRINKLERS TO NEW

FLOOR PLAN

SHEET KEY NOTES

INSTALL NEW LAVATORY L-2, CHAIR CARRIER, FAUCET, STOP

VALVES, AND SUPPLIES. PIPING BELOW THE LAVATORY TO BE

COVERED WITH PROTECTIVE COVERINGS FOR ADA

INSTALLATION. ADJUST EXISTING ROUGH-IN AS NEEDED FOR

NEW FIXTURE.

INSTALL NEW LAVATORY L-1, FAUCET, STOP VALVES, AND

SUPPLIES. ADJUST EXISTING ROUGH-IN AS NEEDED FOR NEW

FIXTURE.

INSTALL NEW WATER CLOSET WC-1 OR WC-2, STOP VALVE,

AND SUPPLY LINE.

INSTALL NEW URINAL UR-1 OR UR-2, CHAIR CARRIER AND

FLUSH VALVE.

INSTALL NEW LAVATORY L-2, CHAIR CARRIER, FAUCET, STOP

VALVES, AND SUPPLIES. PIPING BELOW THE LAVATORY TO BE

COVERED WITH PROTECTIVE COVERINGS FOR ADA

INSTALLATION.

INSTALL NEW MOP SINK MS-1, FAUCET, HOSE, HOSE RACK,

AND MOP RACK.

INSTALL NEW WATER CLOSET WC-1 OR WC-2, STOP VALVE,

AND SUPPLY LINE. ADJUST EXISTING ROUGH-IN AS NEEDED.

INSTALL TRAP PRIMER TO NEAREST COLD WATER LINE WITH

AN ISOLATION VALVE AND 1/2" DISCHARGE LINE TO

CONNECTION ON EXISTING FLOOR DRAIN.

ADJUST EXISTING SPRINKLER HEADS AS NEEDED PER NFPA

13 TO COVER FLOOR PLAN CHANGES.

REINSTALL EXISTING WATER COOLER, NEW STOP VALVE, AND

NEW CHAIR CARRIER.

INSTALL NEW URINAL UR-2, CHAIR CARRIER AND FLUSH

VALVE. ADJUST EXISTING ROUGH-IN AS NEEDED.

W

EXIST. INFORMATION

SERVICES MANAGER

OPEN OFFICE

EXIST. INFORMATION

SERVICES MANAGER

EXIST. INFORMATION

SERVICES MANAGER

EXIST. OFFICE SUPPLIES

EXIST. PAPER SUPPLIES

EXIST. INFORMATION

SERVICES MANAGER

EXIST. LARGE

CONFERENCE ROOM

EXIST. STAFF ASSISTANT

EXIST. SMALL

CONFERENCE

EXIST. DIRECTOR

EXIST. TECHNICAL

DIRECTOR

SUPPLIES

EXIST. DIRECTOR

EXIST. ASSISTANT

DIRECTOR

EXIST. APPLICATIONS

DIRECTOR

ELEVATOR EQUIPMENT

EXIST. ELEVATOR

102EXIST. VESTIBULE

WOMEN

EXIST. PAPER SUPPLIES

MEN

UNISEX

107A

EXIST. EMPLOYEE

LOUNGE

KITCHEN

EXIST. CORRIDOR

CORRIDOR

EXIST. VOID

EXIST. OFFICE SUPPLIES

Room

JAN

CORRIDOR

FCO

4" S

S

S

4" S

2" V

2" S

2" S

2" S 2"V

4" S

FCO

S

S

2" S

S

4"…