081387C-M001.pdf

GENERAL MECHANICAL NOTES

1. THE ABBREVIATION G.C. WHEREVER IT APPEARS IN THESE MECHANICAL DRAWINGS SHALL

REFER TO THE GENERAL CONTRACTOR.

2. THESE DRAWINGS ARE BASED UPON AVAILABLE DOCUMENTS, WHICH MAY NOT ACCURATELY

PORTRAY AS-BUILT CONDITIONS. EXISTING EQUIPMENT AND PIPING SIZES, LOCATIONS, AND

DIMENSIONS SHALL BE VERIFIED IN THE FIELD PRIOR TO DEMOLITION AND CONSTRUCTION.

NOTIFY THE ENGINEER IMMEDIATELY OF ALL DISCREPANCIES AFFECTING THE REMOVAL OF

EXISTING EQUIPMENT AND PIPING, AND THE INSTALLATION OF NEW EQUIPMENT AND PIPING.

3. INSTALL PIPING AND DUCTWORK TO BEST SUIT FIELD CONDITIONS AND COORDINATE WITH THE

INSTALLATION WORK OF OTHER TRADES. THESE DRAWINGS ARE DIAGRAMMATIC, DO NOT

SCALE TO DETERMINE EXACT LOCATION OF PIPING.

4. PROTECT ALL EXISTING EQUIPMENT THAT IS TO REMAIN. VERIFY WITH OWNER WHAT SYSTEMS

WILL REMAIN OPERATIONAL THROUGHOUT CONSTRUCTION. NOTIFY THE OWNER PRIOR TO

SHUTTING DOWN ANCILLARY SYSTEMS OR EQUIPMENT.

5. REPAIR AND/OR REPLACE ALL EXISTING UTILITIES, STRUCTURAL ELEMENTS, EQUIPMENT,

PIPING, CONDUIT, DUCTWORK, ETC. THAT IS DAMAGED OR BECOMES INOPERABLE AS A

RESULT OF THIS WORK.

6. COORDINATE MODIFICATIONS TO EXISTING SYSTEMS WITH OWNER TO MINIMIZE SHUTDOWN

TIME OF BUILDING SYSTEMS.

7. FOR ALL MECHANICAL SYSTEMS CONTROLS, PROVIDE CONDUIT AND WIRING IN ACCORDANCE

WITH DIVISION 26 SPECIFICATIONS AND MANUFACTURER'S REQUIREMENTS.

8. ALL SANITARY AND SANITARY VENT PIPING SHALL SLOPE AT 14" PER 12" UNLESS OTHERWISE

NOTED.

9. CONSTRUCTION CONTRACTOR IS RESPONSIBLE FOR FULL HVAC COMMISSIONING PLAN TO BE

DEVELOPED BY A COMMISSIONING AGENT.

ABBREVIATIONS HVAC SYMBOLS

FD

FSD

M

DUCT SECTION, SUPPLY AIR UP

DUCT SECTION, RETURN AIR UP

DUCT SECTION, EXHAUST AIR UP

DUCT SECTION, SUPPLY AIR DN

DUCT SECTION, RETURN AIR DN

DUCT SECTION, EXHAUST AIR DN

FLEXIBLE DUCT

FIRE AND SMOKE DAMPER

FIRE DAMPER

DIRECTION OF FLOW

MANUAL VOLUME DAMPER

WALL SUPPLY OUTLET, RETURN GRILLE

CEILING DIFFUSER

CEILING RETURN

CEILING EXHAUST

DUCT SMOKE DETECTOR

ELECTRIC THERMOSTAT

REMOTE SENSOR

MOTORIZED ACTUATOR

DD

T

S

FOS

CWS

SYMBOL DESCRIPTION

FUEL OIL (SUPPLY)

FUEL OIL (RETURN)

CHILLED WATER SUPPLY

CHILLED WATER RETURN

HEATING HOT WATER SUPPLY

HEATING HOT WATER RETURN

CONDENSER WATER SUPPLY

CONDENSER WATER RETURN

REFRIGERANT LIQUID

REFRIGERANT SUCTION

AUTOMATIC AIR VENT

BLOW OFF STRAINER

FILTER AND STRAINER LINE

PRESSURE GAGE

PRESSURE GAGE AND COCK

PRESSURE REDUCING VALVE

RELIEF OR SAFETY VALVE

STRAINER

TEMPERATURE GAGE

PUMP (PLAN)

PUMP (SCHEMATIC)

EXPANSION LOOP

CAP

CONCENTRIC REDUCER

UNION

THREE-WAY MANUAL VALVE

BALL VALVE

BUTTERFLY VALVE

DIAPHRAGM VALVE

GATE VALVE

GLOBE VALVE

CHECK VALVE

POINT OF CONNECTION

FLEXIBLE CONNECTOR

THERMOMETER

PETE'S PLUG

AIR TERMINAL IDENTIFICATION

12x12 SD-1

AIR TERMINAL MARK

AIRFLOW, CFM

NOTE:

ARROWS INDICATE DIRECTION OF AIRFLOW

NO ARROWS INDICATE 4-WAY AIRFLOW

AIR TERMINAL NECK SIZE

(IF SHOWN)

1 KEYNOTE

DEMOLITION NOTE

RACEWAY, FEEDER OR CIRCUIT DESIGNATION (SEE SCHEDULE)

DETAIL INDICATOR SECTION INDICATOR

MECHANICAL EQUIPMENT

DESIGNATION

(SEE SCHEDULE)

DETAIL

NUMBER

SHEET NUMBER ON

WHICH DETAIL APPEARS

SECTION LETTER

SHEET NUMBER ON WHICH

SECTION APPEARS

WH

E5.1

A

E3.1

SHEET ANNOTATION

PIPING SYMBOLS

SYMBOL DESCRIPTION

FOR

CWR

HHWS

HHWR

CS

CR

RL

RS

A AMPERES, AREA

ABS ACRYLONITRILE-BUTADIENE-STYRENE

AD AREA DRAIN

AFF ABOVE FINISHED FLOOR

AG ABOVE GRADE

APPROX APPROXIMATE(LY)

AS AIR SEPARATOR

AVG AVERAGE

BD BALANCE DAMPER

BDD BACK DRAFT DAMPER

BFP BACK FLOW PREVENTER

BG BELOW GRADE

BHP BRAKE HORSEPOWER

BOD BOTTOM OF DUCT

BTU BRITISH THERMAL UNIT

BTUH BRITISH THERMAL UNIT PER HOUR

C CELSIUS

� CENTERLINE

CCW COUNTER CLOCKWISE

CD CEILING DIFFUSER, CONDENSATE DRAIN

CFM CUBIC FEET PER MINUTE

CH CHILLER

CHWP CHILLED WATER PUMP

CHWR CHILLED WATER RETURN

CHWS CHILLED WATER SUPPLY

CI CAST IRON

CMPR COMPRESSOR

CONT CONTINUED

CT COOLING TOWER

CU COPPER

CU FT CUBIC FEET

CU IN CUBIC INCHES

CW COLD WATER, CLOCKWISE

CWP CONDENSER WATER PUMP

CWR CONDENSER WATER RETURN,

CWS CONDENSER WATER SUPPLY

CWV COMBINATION WASTE & VENT

D DEPTH

DB DECIBEL, DRY BULB

DEG DEGREE(S)

DIA DIAMETER

DN DOWN

DPT DIFFERENTIAL PRESSURE TRANSMITTER

DS DOWN SPOUT

DWG DRAWING

(E) EXISTING

EA EACH

EAT ENTERING AIR TEMPERATURE

EF EXHAUST FAN

EFF EFFICIENCY

EG EXHAUST GRILLE

ELEV ELEVATION

ENT ENTERING

ESP EXTERNAL STATIC PRESSURE

F FLOW

FACP FIRE ALARM CONTROL PANEL

FCO FLOOR CLEAN OUT

FD FLOOR DRAIN, FIRE DAMPER

FDC FIRE DEPARTMENT CONNECTION

FM FLOW METER

FP FIRE PROTECTION

FPI FINS PER INCH

FPM FEET PER MINUTE

FPS FEET PER SECOND

FS FLOW SWITCH

FSD FIRE/SMOKE DAMPER

FSP FIRE SPRINKLER

FT FOOT, FEET

G GAS

GA GAUGE

GALV GALVANIZED

GPD GALLONS PER DAY

GPH GALLONS PER HOUR

GPM GALLONS PER MINUTE

GPS GALLONS PER SECOND

HD HEAD

HG MERCURY

HWR HEATING WATER RETURN

HWS HEATING WATER SUPPLY

HP HORSEPOWER

HR HOSE REEL, HOUR

HT HEIGHT

HVAC HEATING, VENTILATION &CONDITIONING

HW HOT WATER

HWR HOT WATER RETURN

HZ FREQUENCY

ID INSIDE DIAMETER

INVERT INVERT ELEVATION

IW INDIRECT WASTE

KW KILOWATTS

KWH KILOWATTS PER HOUR

L LENGTH

LAT LEAVING AIR TEMPERATURE

LBS POUNDS

LF LINEAR FEET

LPG LIQUID PETROLEUM GAS

LTG LIGHTING

LVG LEAVING

LWT LEAVING WATER TEMPERATURE

MAX MAXIMUM

MBH 1,000 BTUH

MCC MOTOR CONTROL CENTER

MD MOTORIZED DAMPER

MFR MANUFACTURER

MIN MINIMUM, MINUTE

MTD MOUNTED

MUA MAKE UP AIR

(N) NEW

NC NORMALLY CLOSED, NOISE CRITERIA

NIC NOT IN CONTRACT

NO NORMALLY OPEN, NUMBER

NTS NOT TO SCALE

OA OUTSIDE AIR

OBD OPPOSED BLADE DAMPER

OC ON CENTER

OD OUTSIDE DIAMETER

ORD OVERFLOW ROOF DRAIN

PB POLYBUTYLENE

PE POLYETHYLENE

PPM PARTS PER MILLION

POC POINT OF CONNECTION

PSF POUNDS PER SQUARE FOOT

PSI POUNDS PER SQUARE INCH

PSIA POUNDS PER SQUARE INCH, ABSOLUTE

PSIG POUNDS PER SQUARE INCH, GAGE

PVC POLYVINYL CHLORIDE

RA RETURN AIR

RD ROOF DRAIN

REQ REQUIRED

RG RETURN GRILLE

RH RELATIVE HUMIDITY

RPM REVOLUTIONS PER MINUTE

RPS REVOLUTIONS PER SECOND

SAD SEE ARCHITECTURAL DRAWINGS

SCD SEE CIVIL DRAWINGS

STD STANDARD

SOV SHUT OFF VALVE

SD SUPPLY DIFFUSER, STORM DRAIN

SS SANITARY SEWER, STAINLESS STEEL

TD TEMPERATURE DIFFERENTIAL

TEMP TEMPERATURE

TOD TOP OF DUCT

TP TOTAL STATIC PRESSURE

TYP TYPICAL

TUC TEMPERATURE UNIT CONTROL

UON UNLESS OTHERWISE NOTED

V VENT, VOLT

VEL VELOCITY

VFD VARIABLE FREQUENCY DRIVE

VOL VOLUME

VP VELOCITY PRESSURE

VTR VENT THROUGH ROOF

W WIDTH

W/ WITH

WB WET BULB

WG WATER GAGE

W/O WITHOUT

WRG WALL RETURN GRILLE

WSR WALL SUPPLY REGISTER

WH WATER HEATER

WHA WATER HAMMER ARRESTOR

XFMR TRANSFORMER

YR YEAR

Z ZONE

TUC TEMPERATURE UNIT CONTROLLER

F O R O F F

IC

IA

L U S E O N L Y

IN

F O R M A T

IO

N S A F E G U A R D

IN

G I S R E Q U

IR

E D

T h e i n fo rm a ti o n c o n ta in e d o n t h is d ra w in g s h a ll re m a in u n d e r th e c o n tr o l o f th e o ri g in a ti n g r e q u e s te r o r a g e n c y o r it s s u c c e s s o r in f u n c ti o n a t a ll ti m e s I n fo rm a ti o n s a fe g u a rd in g i s t h e r e s p o n s ib ili ty o f th e i n d iv id u a l/ a g e n c y /c o m p a n y re q u e s ti n g t h e d a ta a n d t a k in g o ri g in a l p o s s e s s io n o f th is d ra w in g R e le a s e /d is c lo s u re o f d a ta t o a n y p a rt y b e y o n d t h e o ri g in a l re q u e s t a n d i n te n d e d u s e i s p ro h ib it e d N o p u b lic p u b lic a ti o n o f th e d a ta b y a n y m e a n s o r a n a ly s e s t h e re o f is a u th o ri z e d U p o n c o m p le ti o n o f th e u s e o f th e d a ta c o n ta in e d o n t h is d ra w in g th e d ra w in g m u s t b e r e tu rn e d o r d e s tr o y e d D ir e c t a n y q u e s ti o n s t o t h e E n g in e e ri n g S u p p o rt E le m e n t, C E S /C E C B a t -6 -4 In fo rm a ti o n s a fe g u a rd in g r e q u ir e m e n ts a re p e r A F M A N -1 A F I -3 D O D R e g .1 a n d E x e c u ti v e O rd e r w h e n a p p lic a b le

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MECHANICAL SHEET INDEX

M-001 MECHANICAL SYMBOLS LEGEND & ABBREVIATIONS

M-201 MECHANICAL FIRST FLOOR DEMOLITION PLAN

M-202 MECHANICAL SECOND FLOOR DEMOLITION PLAN

M-101 MECHANICAL PARTIAL FIRST FLOOR PLAN - EAST

M-102 MECHANICAL PARTIAL FIRST FLOOR PLAN - WEST

M-103 MECHANICAL PARTIAL SECOND FLOOR PLAN - EAST

M-104 MECHANICAL PARTIAL SECOND FLOOR PLAN - WEST

M-401 ENLARGED MECHANICAL ROOM & ENCLOSURE PLAN

M-501 MECHANICAL DETAILS

M-502 MECHANICAL DETAILS

M-601 MECHANICAL EQUIPMENT SCHEDULES

M-602 FLOW DIAGRAMS

M-603 CONTROL DIAGRAMS