36C10F19R0003-018.pdf

DNUP

DN

6.5

FE

C.6 x.G x.J x.L x.N

3.4

E.7

EA

x.12 x.13

3.4

FE

E.6

D

C.6

E.7 x.G x.J x.L x.N x.P x.3

6.5 x.4 x.5 x.6 x.7 x.8x.1 x.2 x.14 x.15 x.16 x.17 x.18 x.19

6.1

EA

x.C

12.8

30"x24"

"x

"x

"x

24"x8"

18"x14"

18"x14"

22"x8"

10"x4"

10"x6"

18"x8"

"x

180"x132"

14"x6"

"x

BAG IN BAG OUT

FILTER HOUSING

64"x54"

DUCT THROUGH ROOF

DUCT THROUGH MECH

ROOM

24"x12"

24"x10"

UP TO ELEV.

LOBBY

24"x10"

EXISTING RISES TO

MECH ROOM FLOOR

REMOVE 60" X 36"

EXHAUST LOUVER

REMOVE 14'x9' OA LOUVER. PROVIDE GALV. STEEL INSULATED

WALL CAP ON INTERIOR OF LOUVERS. INSULATION SHALL BE 2"

THICK RIGID FIBERGLASS. SEAL AROUND CAP W/ SILICON

CAULKING AND FASTEN W/ SS SCREWS.

21"x10" 24"x15"

12"x10"

32"x10" 32"x10"

"x

15"x12"

8"x10"

8"ø

8"ø

"x

"8"ø

8"ø

6"ø

7"ø

12"x10"

"x

32"x10"

10"x10" 8"ø

16"x10"

8"ø 10"ø

"x

8"ø

8"ø 10"ø

10"ø

12"x10"

8"ø

8"ø

24"x16"

EX

10ø

D1

8ø

EX

8ø EX

8ø

EX

8ø

EX

EX

8ø

D1

8ø

D1

8ø

EX

8ø

EX

8ø

EX

8ø

D1

8ø

EX

8ø

D1

8ø

EX

8ø

EX

8ø

EX

8ø

EX

8ø

EX

8ø

EX

8ø

EX

8ø

D1

8ø D1

8ø

EX

8ø

D1

8ø

EX

8ø

EX

8ø

D1

8ø

MH0-301

AIR HANDLING

UNIT

UP TO ROOF

DOWN TO FLOOR BELOW

MH0-301

12"x10"

D

E

E.6

E.7

F

3.4

6.5

6.1

12.8 x.8x.7x.6x.5x.4 x.C

EA

x.J x.L x.N x.P x.3

GENERAL DEMOLITION NOTES:

1. DEMOLITION PLAN IS PROVIDED WITH THE EXPLICIT INTENT OF DESCRIBING IN GENERAL

TERMS THE EQUIPMENT AND DEVICES TO BE REMOVED TO FACILITATE THE INSTALLATION

OF NEW WORK. ALL ACCESSORIES , RELATED DEVICES, SUPPORTS, ETC. ASSOCIATED

WITH EQUIPMENT IDENTIFIED TO BE REMOVED SHALL BE REMOVED AS WELL WHETHER

OR NOT SPECIFICALLY CALLED OUT, UNLESS NOTED OTHERWISE TO REMAIN, ALL

EQUIPMENT AND DEVICES INTENDED TO REMAIN FOR INTEGRATION IN THE NEW WORK

SHALL BE PROTECTED FROM DAMAGE.

2. REFER TO SPECS FOR CUTTING AND PATCHING OF EXISTING ROOF, ROOF PRODUCTS

AND APPURTENANCES. MATCH EXISTING ADJACENT MATERIALS, AND CONDITIONS OF

EXISTING ROOF WARRANTY.

3. PIPING TO BE REMOVED: REMOVE PORTION OF PIPING INDICATED TO BE REMOVED AND

CAP OR PLUG REMAINING PIPING WITH SAME OR COMPATIBLE PIPING MATERIAL.

4. DUCTS TO BE REMOVED: REMOVE PORTION OF DUCTS INDICATED TO BE REMOVED AND

PLUG REMAINING DUCTS WITH SAME OR COMPATIBLE DUCTWORK MATERIAL

5. EQUIPMENT TO BE REMOVED AND REINSTALLED: DISCONNECT AND CAP SERVICES AND

REMOVE, CLEAN AND STORE EQUIPMENT; WHEN APPROPRIATE, REINSTALL, RECONNECT

AND MAKE EQUIPMENT OPERATIONAL.

6. EACH PRIME CONTRACTOR SHALL BE RESPONSIBLE FOR CUTTING AND PATCHING ALL

WALL, ROOF AND FLOOR CUTTING AND PATCHING RELATED TO THEIR CONTRACTS.

KEYED NOTES:

REMOVE, CLEAN AND STORE EXISTING FAN. WHEN

APPROPRIATE, REINSTALL PER NEW WORK PLAN MH0-100.

30"x10"

REMOVE EXISITING DUCT

MH0-301

"x

FULLY SPRINKLERED

Drawing Title

Approved: Project Director

Project Title

Date

Location

Checked

Building Number

Project Number

Drawing Number

Drawn

Dwg. ofRevisions: Date

CONSULTANTS: ARCHITECT/ENGINEERS:

Office of

Facilities

Management o n e e ig h th i n c h o n e f o o t

B

A

C

D

E

F th re e i n c h e s o n e f o o t o n e a n d o n e h a lf i n c h e s o n e f o o t o n e i n c h o n e f o o t th re e q u a rt e rs i n c h o n e f o o t o n e h a lf i n c h o n e f o o t th re e e ig h th s i n c h o n e f o o t 4 o n e q u a rt e r in c h o n e f o o t

VA FORM 08-6231, OCT 1978

1 2 3 4 5 6 87 9

F

E

D

C

B

A

97 8654321

Department of Veterans Affairs

BIDDING DOCUMENTS - JANUARY 30, 2019

VA CARES CONSOLIDATION

VAMC, PITTSBURGH, PA

CONNECTING BRIDGE

MD0-100

646CA2500.23

AuthorChecker

SECOND FLOOR DEMO

DUCTWORK PLAN

VAPHS UNIVERSITY DRIVE

1 & 30

1/8" = 1'-0"

HVAC DEMOLITION FLOOR PLAN

1 AMENDMENT 3 01-31-17

A/C AIR CONDITIONING

A/E ARCHITECT/ENGINEER

AAV AUTOMATIC AIR VENT (VALVE)

ABV ABOVE

ACCU AIR-COOLED CONDENSING UNIT

ACH AIR CHANGES PER HOUR

ACU AIR CURTAIN

AD ACCESS DOOR

AF AIR FOIL FAN

AFF ABOVE FINISHED FLOOR

AFMS AIR FLOW MEASURING STATION

AHU AIR HANDLING UNIT

ALT ALTERNATE

ALUM ALUMINUM

AMP AMPERE

AP ACCESS PANEL

APD AIR PRESSURE DROP

APPROX APPROXIMATE

ARCH ARCHITECT/ARCHITECTURAL

AS AIR SEPARATOR

ATD AIR TRANSFER DUCT

AUTO AUTOMATIC

AVG AVERAGE

AWT AVERAGE WATER TEMPERATURE

AXF AXIAL FAN

BB BASEBOARD RADIATION

BDD BACK DRAFT DAMPER

BF BOILER FEED WATER

BG BOTTOM GRILLE (3"-12" ABOVE FLOOR)

BHP BRAKE HORSEPOWER

BLDG BUILDING

BMS BUILDING MANAGEMENT SYSTEM

BOD BOTTOM OF DUCT

BR BOTTOM REGISTER (3"-12" ABOVE FLOOR)

BSMT BASEMENT

BTU BRITISH THERMAL UNIT

BTUH BRITISH THERMAL UNIT PER HOUR

CA COMPRESSED AIR

CAP CAPACITY

CC COOLING COIL

CCW COUNTER CLOCKWISE

CD CONDENSATE DRAIN

CENTRIF CENTRIFUGAL

CF CUBIC FEET

CFH CUBIC FEET PER HOUR

CFM CUBIC FEET PER MINUTE

CH CABINET HEATER

CHR CHILLER

CHWR CHILLED WATER RETURN

CHWS CHILLED WATER SUPPLY

CI CAST IRON

CL CENTER LINE

CLG COOLING

CO CLEAN OUT

CO2 CARBON DIOXIDE

COMP COMPRESSOR

CONC CONCRETE

CONN CONNECTION

CONST CONSTRUCTION

CONT CONTINUOUS, CONTINUATION

CONTR CONTRACTOR

CONV CONVECTOR

CP CONTROL PANEL

CT COOLING TOWER

CU CONDENSING/ER UNIT

CU FT CUBIC FEET

CV CONSTANT VOLUME

CV CONSTANT VOLUME

CWR CONDENSER WATER RETURN

CWS CONDENSER WATER SUPPLY

D DRAIN OR DRYER

DB DECIBEL OR DRY BULB TEMPERATURE

DDC DIRECT DIGITAL CONTROL

DEG.F DEGREE FAHRENHEIT

DEMO DEMOLISH

DG DOOR GRILLE

DIA DIAMETER

DIAG DIAGONAL

DIFF DIFFUSER

DIM DIMENSION

DISCH DISCHARGE

DN DOWN

DP DIFFERENTIAL PRESSURE

DPDT DOUBLE POLE, DOUBLE THROW

DPST DOUBLE POLE, SINGLE THROW

DTR DUAL TEMPERATURE RETURN

DTS DUAL TEMPERATURE SUPPLY

DWDI DOUBLE WIDTH, DOUBLE INLET

DWG DRAWING

DX DIRECT EXPANSION

E/P ELECTRIC-PNEUMATIC

EA EXHAUST AIR

EAT ENTERING AIR TEMPERATURE

EBB ELECTRIC BASEBOARD HEATER

EC EXPANSION COMPENSATOR/JOINT

ECWR EQUIPMENT COOLING WATER RETURN

ECWS EQUIPMENT COOLING WATER SUPPLY

EDB ENTERING DRY BULB TEMPERATURE

EER ENERGY EFFICIENCY RATIO

EF EXHAUST FAN

EFF EFFICIENCY

EHC ELECTRIC HEATING COIL

EL/ELEV ELEVATION

ELEC ELECTRIC/ELECTRICAL

ELEM ELEMENT

ELEV ELEVATOR

EMD END OF MAIN DRIP (STEAM)

EMER EMERGENCY

ENG ENGINEER

ENT ENTERING

ERP ELECTRIC RADIANT PANEL

ESP EXTERNAL STATIC PRESSURE

EST ESTIMATE

ET EXPANSION TANK

ETO ETHYLENE OXIDE

EUH ELECTRIC UNIT HEATER

EV EXHAUST AIR VALVE

EVAP EVAPORATOR

EVF FUME HOOD EXHAUST AIR VALVE

EVL LAB EXHAUST AIR VALVE

H HUMIDISTAT OR HUMIDIFIER

HC HEATING COIL

HEPA HIGH EFFICIENCY PARTICULATE AIR FILTER

HG HOT GAS

HL HIGH LIMIT

HORIZ HORIZONTAL

HP HORSEPOWER OR HEAT PUMP

HPR HIGH PRESSURE CONDENSATE RETURN

HPS HIGH PRESSURE STEAM

HR HOUR

HRC HEAT RECOVERY COIL

HT HEIGHT

HTG HEATING

HTWR HIGH TEMPERATURE WATER RETURN

HTWS HIGH TEMPERATURE WATER SUPPLY

HUM HUMIDIFIER

HVAC HEAT, VENTILATION, & AIR CONDITIONING

HVU HEATING & VENTILATING UNIT

HWR HOT WATER RETURN

HWS HOT WATER SUPPLY

HX HEAT EXCHANGER

HZ HERTZ

ID INSIDE DIAMETER

IN OR " INCHES

IN W.C. INCHES WATER COLUMN

IN W.G. INCHES WATER GAUGE

INSUL INSULATION

INT INTERNAL

KW KILOWATT

KWH KILOWATT HOUR

LAT LEAVING AIR TEMPERATURE

LBS POUNDS

LDB LEAVING DRY BULB TEMPERATURE

LF LINEAR FEET

LPG LIQUID PETROLEUM GAS

LPR LOW PRESSURE CONDENSATE RETURN

LPS LOW PRESSURE STEAM

LRA LOCKED ROTOR AMPERES

LVG LEAVING

LVR LOUVER

LWB LEAVING WET BULB TEMPERATURE

LWT LEAVING WATER TEMPERATURE

M MOTOR OPERATOR

MAINT MAINTENANCE

MAU MAKE-UP AIR UNIT

MAX MAXIMUM

MBH THOUSAND BTU PER HOUR

MCC MOTOR CONTROL CENTER

MECH MECHANICAL

MERV MINIMUM EFFICIENCY REPORTING VALUE

MEZZ MEZZANINE

MFR MANUFACTURER

MIN MINIMUM

MISC MISCELLANEOUS

MPR MEDIUM PRESSURE CONDENSATE RETURN

MPS MEDIUM PRESSURE STEAM

MTD MOUNTED

N.C. NORMALLY CLOSED

N.O. NORMALLY OPEN

NC NOISE CRITERIA

NIC NOT IN CONTRACT

NO. OR # NUMBER

NR NOT REQUIRED

NTS NOT TO SCALE

NV NATURAL VENTILATION

OA OUTSIDE AIR

OAI OUTSIDE AIR INTAKE

OBD OPPOSED BLADE DAMPER

OED OPEN END DUCT

OFCI OWNER FURNISHED/CONTRACTOR INSTALLED

OFOI OWNER FURNISHED/OWNER INSTALLED

OH OVERHEAD

OPNG OPENING

∆P/DP DIFFERENTIAL PRESSURE

P PUMP

P/E PNEUMATIC-ELECTRIC SWITCH

PA PASCAL

PCD PUMPED CONDENSATE DISCHARGE/RETURN

PCF POUNDS PER CUBIC FOOT

PCWR PROCESSED CHILLED WATER RETURN

PCWS PROCESSED CHILLED WATER SUPPLY

PD PRESSURE DROP

PF PROPELLER FAN

PG PRESSURE GAUGE

PH PHASE

PLBG PLUMBING

PRESS PRESSURE

PROP PROPELLER

PRV PRESSURE REDUCING VALVE

PSF POUNDS PER SQUARE FOOT

PSI POUNDS PER SQUARE INCH

PSIA POUNDS PER SQUARE IN ABSOLUTE

PSIG POUNDS PER SQUARE IN GAUGE

QTY QUANTITY

R RETURN

RA RETURN AIR

RAD RADIATION

RAF RETURN AIR FAN

REBAL REBALANCE

REG REGISTER

REV REVISED

RH RELATIVE HUMIDITY

RHC REHEAT COIL

RHG REFRIGERANT HOT GAS

RL REFRIGERANT LIQUID

RM ROOM

RO RELIEF OPENING

RP RADIANT PANEL

RPM REVOLUTIONS PER MINUTE

RS REFRIGERANT SUCTION

RTU ROOF TOP UNIT

RV REFRIGERANT VENT OR RELIEF VALVE (VENT)

RV RETURN AIR VALVE

S/W SUMMER-WINTER

SA SUPPLY AIR OR SOUND ATTENUATOR

SCR SILICON CONTROLLED RECTIFIER

SD SMOKE DETECTOR

SENS SENSIBLE LOAD

SF SMOKE-FIRE DAMPER

SHT SHEET

SM SMOKE DAMPER

SOL SOLENOID

SP STATIC PRESSURE

SQ SQUARE

SQ. FT. SQUARE FEET

SS STAINLESS STEEL

STD STANDARD

STL STEEL

STM STEAM

STRUC STRUCTURE/STRUCTURAL

SV SUPPLY AIR VALVE

SWSI SINGLE WIDTH, SINGLE INLET

3SF 3 HOUR SMOKE FIRE DAMPER

TC TEMPERATURE CONTROL

TD TRANSFER DUCT

TEMP TEMPERATURE

TL TOTAL LOAD

TO TRANSFER OPENING

TSP TOTAL STATIC PRESSURE

TSTAT THERMOSTAT

TU TERMINAL UNIT

TYP TYPICAL

UGRD UNDERGROUND

UH UNIT HEATER (HYDRONIC OR STEAM)

UNO UNLESS NOTED OTHERWISE

UPS UNINTERUPTIBLE POWER SUPPLY

UV UNIT VENTILATOR

V VOLT OR VENT

VAV VARIABLE AIR VOLUME

VD VOLUME DAMPER

VEL VELOCITY

VERT VERTICAL

VI VIBRATION ISOLATION

VIF VERIFY IN FIELD

VOL VOLUME

VR VACUUM RETURN

VRV VARIABLE REFRIGERANT VOLUME

VSD VARIABLE SPEED DRIVE

VTR VENT THROUGH ROOF

W WATT

W.G. WATER GAGE

W/ WITH

W/O WITHOUT

WB WET BULB TEMPERATURE

WC WATER COLUMN

WMS WIRE MESH SCREEN

WPD WATER PRESSURE DROP

WT WEIGHT

WTR WATER

EWB ENTERING WET BULB TEMPERATURE

EWT ENTERING WATER TEMPERATURE

EXH EXHAUST

EX EXISTING

EXIST EXISTING

EXT EXTERNAL

F FAHRENHEIT

F&T FLOAT & THERMOSTATIC STEAM TRAP

F.D. FLOOR DRAIN

FA FREE AREA

FC FORWARD CURVED

FCU FAN COIL UNIT

FD FIRE DAMPER

FF FINAL FILTER

FH FUME HOOD

FLA FULL LOAD AMPERES

FLEX FLEXIBLE

FLR FLOOR

FLT FLASH TANK

FM FLOW METER

FOG FUEL OIL GAUGE

FOR FUEL OIL RETURN

FOS FUEL OIL SUPPLY

FOV FUEL OIL VENT

FP FIRE PROTECTION

FPB FAN POWERED TERMINAL UNIT

FPM FEET PER MINUTE

FPS FEET PER SECOND

FR FINNED RADIATION

FSTAT FREEZESTAT

FT FEET

FV FACE VELOCITY

G NATURAL GAS

GA GAUGE

GAL GALLON

GCWR GEOTHERMAL CONDENSER WATER RETURN

GCWS GEOTHERMAL CONDENSER WATER SUPPLY

GD GRAVITY DAMPER

GPH GALLONS PER HOUR

GPM GALLONS PER MINUTE

GR GLYCOL RETURN

GRL GRILLE

GRV GRAVITY RELIEF VENT

GS GLYCOL SUPPLY

GV GRAVITY VENTILOR OR NATURAL GAS VENT

RP X

x x

HOT WATER

RADIANT PANEL

LENGTH

TOTAL MBH

AT 180º F EWT

GPM

HOT WATER

RADIANT PANEL

TP

T

M0101

SUPPLY DUCT RISE

RETURN DUCT RISE

SECTION INDICATOR TOP INDICATES

SECTION NUMBER BOTTOM

INDICATES SHEET NUMBER

VARIABLE SPEED DRIVE

EXHAUST DUCT RISE

OPPOSED BLADE VOLUME

DAMPERS

SAFETY/RELIEF VALVE

PRESSURE REDUCING VALVE

CHECK VALVE (SHOWN W/FLOW)

CONTROL VALVE (3-WAY)

CONTROL VALVE (2-WAY)

BALANCING VALVE

SOLENOID VALVE

DIRECTION OF FLOW

UNION

PIPE ANCHOR

PIPE GUIDE

OR FLEXIBLE DUCT

SINGLE LINE DUCT RISE OR DROP

SINGLE LINE EXHAUST DUCT

ELBOW WITH TURNING VANES

SINGLE LINE RETURN DUCT

SINGLE LINE SUPPLY DUCT

T

R

S

ELECTRICAL CONNECTION (BY DIVISION 23)

ROOM PRESSURIZATION MONITOR

FREEZESTAT

FLOW SWITCH

RELAY

HUMIDITY SENSOR

SWITCH

STRAINER W/BLOWDOWN VALVE

SENSING ELEMENT - AIR STREAM

SENSING ELEMENT - LIQUID SEPARABLE WELL

FLEXIBLE CONNECTION

ROUND (DIAMETER)

TRAP

EXPANSION LOOP

EXPANSION JOINT

PIPING FLOW METER ANALOG OUTPUT

DIGITAL OUTPUT

DIGITAL INPUT

ELECTRICAL CONNECTION (BY DIVISION 26)

PILOT LIGHT-

LETTER INDICATES

COLOR:

ANALOG OUTPUT, PNEUMATIC

ELECTRIC-PNEUMATIC SWITCH

PNEUMATIC-ELECTRIC SWITCH

SMOKE

ANALOG INPUT, PRESSURE

ANALOG INPUT, TEMPERATURE

FIRESTAT

SMOKE DETECTOR

DUCT SMOKE DETECTOR

G - GREEN

Y - YELLOW

R - RED

THERMOSTAT WITH LOCKING

COVER

VOLUME DAMPER

CURRENT SENSOR

BACKDRAFT DAMPER

PUMP

FIRE, SMOKE/FIRE, OR SMOKE DAMPER

SUPPLY DUCT DROP

RETURN DUCT DROP

EXHAUST DUCT DROP

EXISTING SINGLE LINE DUCT

CAPPED DUCTWORK

CAPPED PIPING OR SINGLE DUCTWORK

OR

FD,SF, OR SM

EXISTING ITEM TO BE REMOVED

VALVE

"Ø

DUCT OFF-SET DN (IN DIRECTION OF FLOW)

DUCT OFF-SET UP (IN DIRECTION OF FLOW)

RECTANGULAR DUCT DIMENSIONS

(SIZE IN INCHES, FIRST DIMENSION IS SHOWN)

ROUND DUCT DIMENSIONS (DIAMETER)

OVAL DUCT DIMENSIONS

(SIZE IN INCHES, FIRST DIMENSION IS SHOWN)

MOTORIZED DAMPER

T TEMPERATURE SENSOR (IN DUCT OR PIPE)

CARBON DIOXIDE SENSOR

P PRESSURE GAGE

OR

PUSH BUTTONPB

200-5

200-2

SUPPLY AIR DEVICE -

(REFER TO SCHEDULE FOR SIZE)

FIRST NO. CFM, SECOND NO. TYPE

(REFER TO SPECIFICATION FOR AIR DEVICE TYPE)

LINEAR DIFFUSER

200-14 10x8

SUPPLY/ RETURN/EXHAUST SIDEWALL GRILLE-

FIRST NO. CFM, SECOND NO. TYPE

BOTTOM NO. WIDTH BY HEIGHT OF GRILLE

(REFER TO SPECIFICATION FOR AIR DEVICE TYPE)

RETURN AIR DEVICE -

(REFER TO SCHEDULE FOR SIZE)

FIRST NO. CFM, SECOND NO. TYPE

(REFER TO SPECIFICATION FOR AIR DEVICE TYPE)

EXHAUST AIR DEVICE -

(REFER TO SCHEDULE FOR SIZE)

FIRST NO. CFM, SECOND NO. TYPE

(REFER TO SPECIFICATION FOR AIR DEVICE TYPE)

VSD

RECTANGULAR WYE DUCT FITTING

AIR FLOW MEASURING STATION

OCCUPANCY SENSOR

EXISTING HVAC PIPE

NEW HVAC PIPE

EXISTING HVAC PIPE TO BE REMOVED

PIPE ELBOW DOWN

PIPE ELBOW UP

POINT OF CONNECTION (NEW TO EXISTING)

PIPE BOTTOM DROP

CLEANOUT (CO)

PIPE RISE OR DROP

ANALOG INPUT

TEMPERATURE SENSOR

OXYGEN SENSOR

OFF

ONAUTO

STARTER

HOSE DRAIN VALVE WITH CAP

MANUAL AIR VENT

PRESSURE/TEMPERATURE TEST PORT

ANALOG INPUT, FLOW

FIRE, SMOKE/FIRE, OR SMOKE DAMPER

IN RISER

FD,SF, OR SM

NEW EQUIPMENT

EXISTING EQUIPMENT

CALLOUT INDICATOR TOP INDICATES

NUMBER ON THE SHEET BOTTOM

INDICATES SHEET NUMBER

NEW DUCT

EXISTING DUCT

DEMOED DUCT

TRIPLE DUTY VALVE

FM26

AI

AIF

AIP

AIT

AO

AOP

BDD

M0101

CO

CO²

CS

DI

DO

24x12 OV

24x12

24"Ø

DN

UP

DE

P E

200-5

EX-XXX

EXISTING

EQUIPMENT TYPE

FIRE

OR

FM

FS

F

H

250-7

CFM

TYPE

LENGTH

NO. OF SLOTS

SLOT WIDTH (INCHES)

4LF-2-1

XXX-1

TYPE NO.

EQUIPMENT TYPE

OS

O²

E P

G

CONNECT TO EXISTING

DISCONNECT FROM EXISTING

1. NOY ALL SYMBOLS ARE NECESSARILY USED.

2. REFER TO ARCHITECTURAL REFLECTED CEILING PLANS FOR ALL CEILING AIR

DEVICE LOCATIONS.

3. REFER TO ARCHITECTURAL ELEVATION DRAWINGS FOR LOCATION OF WALL

MOUNTED MECHANICAL ITEMS.

4. LOCATE ALL DUCT BALANCING DAMPERS ABOVE ACCESSIBLE CEILINGS, OR

PROVIDE ACCESS DOORS. MINIMUM ACCESS DOOR SIZE SHALL BE 18x18

UNLESS OTHERWISE APPROVED BY ENGINEER.

5. DUCTWORK NOT SIZED IS GENERALLY SMALLER BRANCH ZONE DUCTS.

COORDINATE ELEVATIONS AND PROVIDE NECESSARY OFFSETS.

DUCTWORK SHALL BE SIZED PER THE BRANCH DUCTWORK SCHEDULE.

6. PROVIDE VOLUME DAMPERS AT ALL SUPPLY, RETURN AND EXHAUST DUCT

BRANCH TAKE-OFFS. SEE DUCT CONSTRUCTION DETAILS.

7. BLANK-OFF AREAS OF LOUVERS NOT USED WITH 20 GAGE SHEET METAL

DOUBLE WALL BLANK-OFF PANEL INSULATED WITH 2" RIGID FIBERBOARD.

SEAL AIR TIGHT.

8. INSTALL RIGID 1"x1" GALVANIZED STEEL WIRE MESH AT ALL OPEN ENDED

DUCTS IN OCCUPIED AREAS OR EXPOSED TO VIEW.

9. ALL HWS AND HWR PIPING SERVING RADIATION SHALL BE CONCEALED IN

WALLS OR FLOOR UNLESS OTHERWISE NOTED.

10. COORDINATE SCHEDULE FOR HOOKUPS TO EXISTING SYSTEM AND

REMOVAL OR RELOCATION OF EQUIPMENT WITH THE OWNER. PERFORM

THIS WORK AT SUCH TIMES TO ENSURE THAT PERIODS OF SHUTDOWN WILL

BE ACCEPTABLE TO THE OWNER.

11. VERIFY EXACT LOCATION OF CONNECTION POINTS (NEW TO EXISTING) IN

FIELD PRIOR TO CONSTRUCTION.

12. COORDINATE INSTALLATION OF NEW DUCTWORK AND PIPING WITH EXISTING

BUILDING STRUCTURE, DUCTWORK, PIPING, ELECTRICAL CONDUIT, LIGHTING,

ETC.

13. RELOCATE EXISTING DUCTWORK AND/OR PIPEWORK IN EXISTING CEILING

SPACES TO ACCOMMODATE ALL RENOVATIONS AND ADDITIONS.

14. TAKE DOWN AND REINSTALL EXISTING CEILINGS IN ALL AREAS WHERE

MECHANICAL WORK IS INDICATED AND EXISTING CEILINGS REMAIN. REFER

TO ARCHITECTURAL REFLECTED CEILING PLAN DRAWINGS FOR LOCATIONS

WHERE EXISTING CEILINGS REMAIN. REPLACE CEILING TILES DAMAGED

DURING WORK.

15. PATCH ALL WALLS, FLOORS, CEILINGS, AND ROOFS TO MATCH EXISTING IN

ALL CASES WHERE EXISTING WALLS, FLOORS, CEILINGS AND ROOFS

REMAIN AND HVAC DEMOLITION IS INDICATED.

16. ALL HYDRONIC BRANCH PIPING SHALL BE 3/4" UNLESS NOTED

OTHERWISE.

17. PROVIDE POSITIVE DRAINAGE OF ALL PLENUMS CONNECTED TO OUTSIDE

LOUVERS. WATERPROOF BOTTOM OF PLENUMS. SLOPE PLENUM BOTTOM

TO LOUVER OR PROVIDE DRAIN POINTS WITH DISCHARGE TO DRAIN.

FULLY SPRINKLERED

Drawing Title

Approved: Project Director

Project Title

Date

Location

Checked

Building Number

Project Number

Drawing Number

Drawn

Dwg. ofRevisions: Date

CONSULTANTS: ARCHITECT/ENGINEERS:

Office of

Facilities

Management o n e e ig h th i n c h o n e f o o t

B

A

C

D

E

F th re e i n c h e s o n e f o o t o n e a n d o n e h a lf i n c h e s o n e f o o t o n e i n c h o n e f o o t th re e q u a rt e rs i n c h o n e f o o t o n e h a lf i n c h o n e f o o t th re e e ig h th s i n c h o n e f o o t 4 o n e q u a rt e r in c h o n e f o o t

VA FORM 08-6231, OCT 1978

1 2 3 4 5 6 87 9

F

E

D

C

B

A

97 8654321

Department of Veterans Affairs

BIDDING DOCUMENTS - JANUARY 30, 2019

VA CARES CONSOLIDATION

VAMC, PITTSBURGH, PA

CONNECTING BRIDGE

MH0-001

646CA2500.23

AuthorChecker

SYMBOLS, ABBREVIATIONS

AND GENERAL NOTES

VAPHS UNIVERSITY DRIVE

1 & 30

ABBREVIATIONS

LEGENDS

SYMBOLS

GENERAL NOTES

DNUP

DN

T

T

30"x24"

"x

"x

24"x8"

18"x14"

18"x14"

22"x8"

10"x6"

18"x8"

14"x6"

"x

BAG IN BAG OUT

FILTER HOUSING

64"x54"

24"x12"

24"x10"

UP TO ELEV.

LOBBY

24"x10"

21"x10" 24"x15"

12"x10"

32"x10" 32"x10"

"x

15"x12"

8"ø

"x

"8"ø

8"ø

6"ø

12"x10"

32"x10"

"x

8"ø

8"ø 10"ø

10"ø

12"x10"

8"ø

"x

D1 8ø

EX

8ø EX

8ø

EX

8ø

EX

8ø

EX

8ø

EX

8ø

EX

8ø

EX

8ø

EX

8ø

EX

8ø

EX

8ø

EX

8ø

EX

8ø

EX

8ø

EX

8ø

EX

8ø

EX

8ø EX

8ø

EX

8ø

30"x10"

24"x10"

AIR HANDLING

UNIT

MH0-301

MH0-301

12"x10"

15"x12"

"ø

8"ø

D1

8ø

15"x9"

10"ø12"x12" D1 10ø

D1

10ø

10"ø

D1

10ø

14"x12"12"x12"1 "ø

D1 10ø

10"ø

96"x50"

D1

10ø

D1 10ø

D1

10ø

D1

10ø

D1

10ø

D1 10ø

D1 10ø

"x

"x

"x

D

E

E.6

E.7

F

3.4

6.5

6.1

12.8 x.8x.7x.6x.5x.4 x.19x.18x.17 x.16x.14 x.2 x.C

EA

x.J x.L x.N x.P x.3

3/4" HWS

1" HWR

3/4" HWS

3/4" HWR

3/4" HWS

120"X80" OA LOUVER. COORDINATE

OPENING AND LOCATION WITH

ARCHITECTURE. SEE DETAIL 8 ON

SHEET AS3-101.

D1 6ø

D1 6ø

R1

24x24

TU-P02

R1

24x24

R1

24x24

PROVIDE NEW

THERMOSTAT TO

SERVE TU-2-5

TU-2-5

60x36 EXHAUST

LOUVER (ABOVE).

COORDINATE FINAL

LOCATION WITH

ARCHITECTURE.

PROVIDE NEW

THERMOSTAT TO

SERVE TU-P02

RP-1 29'

3.9 1.0

3/4" HWR

3/4" HWSM

EF-12

22"x18" WIRE

MESH END CAP

3/4" HWS

3/4" HWS

REBALANCE TU-2-5

FOR 1360 CFM

TU-2-3

REBALANCE TU-2-3

FOR 1125 CFM

1" HWS

1" HWR

186"x134"

96"x50" DN3 "x

MH0-301

R1

24x24

COLD ROOM

2W121

LAB

2W119

RESEARCH

LAB

2W133

RESEARCH

LAB

3A143

OFFICE

2W146

OFFICE

2W144

STAFF M

TOILET

2W122

CORRIDOR

GA153

EXISTING

ELEVATOR

LOBBY

2A143

EXISTING

VESTIBULE

2A145

Room

GA145

"x

FD

20"x14"

FD

RP-2 28'

3.8 1.0

RP-1 29'

3.9 1.0

RP-2 28'

3.8 1.0

RP-2 28'

3.8 1.0

/3

ELECTRIC

GA146

FD

FD

FD

FULLY SPRINKLERED

Drawing Title

Approved: Project Director

Project Title

Date

Location

Checked

Building Number

Project Number

Drawing Number

Drawn

Dwg. ofRevisions: Date

CONSULTANTS: ARCHITECT/ENGINEERS:

Office of

Facilities

Management o n e e ig h th i n c h o n e f o o t

B

A

C

D

E

F th re e i n c h e s o n e f o o t o n e a n d o n e h a lf i n c h e s o n e f o o t o n e i n c h o n e f o o t th re e q u a rt e rs i n c h o n e f o o t o n e h a lf i n c h o n e f o o t th re e e ig h th s i n c h o n e f o o t 4 o n e q u a rt e r in c h o n e f o o t

VA FORM 08-6231, OCT 1978

1 2 3 4 5 6 87 9

F

E

D

C

B

A

97 8654321

Department of Veterans Affairs

BIDDING DOCUMENTS - FEBRUARY 22, 2019

VA CARES CONSOLIDATION

VAMC, PITTSBURGH, PA

CONNECTING BRIDGE

MH0-100

646CA2500.23

AuthorChecker

SECOND FLOOR NEW

DUCTWORK PLAN

VAPHS UNIVERSITY DRIVE

1 & 30

HVAC KEY NOTES

1/8" = 1'-0"6

HVAC NEW DUCTWORK PLAN

CONNECT NEW 1" HWS & HWR

PIPING TO EXISTING 4'" HWS &

HWR LOCATION AT SHAFT AT

COLUMN LINES C-6 ON THE SECOND

FLOOW. SEE DETAIL 7

REPLACE EXISTING RETURN GRILL

WITH NEW ONE TO MATCH THE NEW

CEILING HEIGHT.

3 RE-ROUTE CHILLED WATER SUPPLY AND RETURN,

STEAM SUPPLY AND CONDENSATE RETURN PIPING

TO COORDINATE WITH NEW FLOOR PLANS. FIELD

VERIFY SIZES AND EXACT LOCATIONS.

FAN SCHEDULE

UNIT NO. Service TYPE CFM SP (IN. WC) FAN RPM DRIVE

MOTOR

BHP HP RPM VSD V/PH/HZ

EF-12 MECHANICAL ROOM CENTRIFUGAL INLINE 2550 1.3 1184 BELT 1.07 1.5 1725 YES 460/3/60

4 MOVE EXISTING FAN TO NEW LOCATION . REFER TO

THE SCHEDULE BELOW.

RADIANT CEILING PANEL

MARK TYPE

LINEAR

LINEAR

RP-1

RP-2

WIDTH

6"

6"

LENGTH

29'

28'

AVERAGE WATER TEMP

170 F

170 F

CAPACITY (MBH)

3.9

3.8

MANUFACTURER

RITTLING

RITTLING

MODEL

6" WIDE PANEL, 1 TUBE

6" WIDE PANEL, 1 TUBE

High Roof Plan

1234' - 6 5/8"

Roof 1

1212' - 6 5/8"

Roof 2

1218' - 4 3/4"

3.4

4 3.5

2nd Flr - Building 30

1197' - 0 3/8"

AHU

Helipad

1220' - 6 5/8"

Roof 1

1212' - 6 5/8"

E.7

EE.6

2nd Flr - Building 30

1197' - 0 3/8"

E.6

Roof 1

1212' - 6 5/8"

Roof 2

1218' - 4 3/4"

2nd Flr - Building 30

1197' - 0 3/8"

AHU

30"x34"

96"x50"

50"x96"

16"x32"

"x

Bridge Floor Plan

1204' - 10 3/4"

Roof 1

1212' - 6 5/8"

Roof 2

1218' - 4 3/4"

F FE.7

2nd Flr - Building 30

1197' - 0 3/8"

High Roof Plan

1234' - 6 5/8"

Roof 2

1218' - 4 3/4"

FE.7

2nd Flr - Building 30

1197' - 0 3/8"

E.6

OA LOUVER

OA DUCT

SUPPLY DUCT

Bridge Floor Plan

1204' - 10 3/4"

Roof 2

1218' - 4 3/4"

FE.7 FE.7

E.6

EF-12

EXHAUST DUCT

FULLY SPRINKLERED

Drawing Title

Approved: Project Director

Project Title

Date

Location

Checked

Building Number

Project Number

Drawing Number

Drawn

Dwg. ofRevisions: Date

CONSULTANTS: ARCHITECT/ENGINEERS:

Office of

Facilities

Management o n e e ig h th i n c h o n e f o o t

B

A

C

D

E

F th re e i n c h e s o n e f o o t o n e a n d o n e h a lf i n c h e s o n e f o o t o n e i n c h o n e f o o t th re e q u a rt e rs i n c h o n e f o o t o n e h a lf i n c h o n e f o o t th re e e ig h th s i n c h o n e f o o t 4 o n e q u a rt e r in c h o n e f o o t

VA FORM 08-6231, OCT 1978

1 2 3 4 5 6 87 9

F

E

D

C

B

A

97 8654321

Department of Veterans Affairs

BIDDING DOCUMENTS - JANUARY 30, 2019

VA CARES CONSOLIDATION

VAMC, PITTSBURGH, PA

CONNECTING BRIDGE

MH0-301

646CA2500.23

AuthorChecker

ENLARGED SECTIONS

VAPHS UNIVERSITY DRIVE

1 & 30

1/8" = 1'-0"

OA INTAKE DEMOLITION SECTION

1/8" = 1'-0"

DUCTWORK DEMOLITION UNDER PLATFORM

SECTION

1/8" = 1'-0"

NEW AHU DUCTWORK SECTION

1/8" = 1'-0"

EXHAUST FAN DEMO

DUCT TO BE REMOVED

DUCT TO BE REMOVED.

EXHAUST FAN TO BE MOVED

TO A NEWLOCATION.

SEE MH0-100

1/8" = 1'-0"

NEW OA LOUVER

1/8" = 1'-0"

NEW EXHAUST FAN INSTALLATION

ROUND NECK CEILING DIFFUSER TAKE-OFF

SIDE VIEW

ROUND AND/OR SQUARE NECK CEILING DIFFUSER

TAKE-OFFS SIDE VIEW

MULTI-BLADE DAMPER FOR ROUND

NECK DIFFUSER & OPPOSED BLADE

DAMPER FOR SQUARE NECK DIFFUSER

CONTROL GRIDCEILING

SUPPLY DUCT

SPLITTER DAMPER WITH

CENTER ROD OPERATOR

SUPPLY DUCT

CEILING CONTROL GRID

NOTE:

1.

2.

DELETE INSULATION STAND-OFF ON DUCTWORK WITHOUT EXTERIOR INSULATION.

DETAIL SHOWS SINGLE BLADE DAMPER. DAMPER INSTALLATION SHALL BE SIMILAR

FOR MULTI-BLADE DAMPERS & ROUND DAMPERS.

INSULATION

DAMPER BLADE

1/8" [6mm]

CLEARANCE

ALL AROUND

OUTSIDE END BEARING

INSIDE END BEARING

HANDLE WITH

LOCKING

QUADRANT

INSULATION

STAND-OFF

1/2" [15mm]

ROUND ROD PIN

DUCT

STIFFEN BLADE

AS REQUIRED

SIDE ELEVATION SECTION

VOLUME DAMPER DETAIL

VANE

VANE

NOTES:

1.

2.

THE INTERIOR SURFACE OF ALL RADIUS ELBOWS SHALL BE MADE ROUND.

ALL STANDARD RADIUS ELBOWS SHOWN ON FLOOR PLANS MAY BE MADE SHORT

RADIUS ELBOWS. ALL SHORT RADIUS ELBOWS SHALL HAVE VANES. VANES SHALL

BE CONSTRUCTED, SUPPORTED AND FASTENED AS RECOMMENDED BY SMACNA.

R SHALL

EQUAL

OR BE

GREATER

THAN W.

R SHALL

EQUAL

OR BE

GREATER

THAN

1/3W.

W

R

2/3W

1/ 3W

R SHALL

EQUAL

OR BE

GREATER

THAN

1/6W.

SHORT RADIUS ELBOW

WITH ONE VANE

SHORT RADIUS ELBOW

WITH TWO VANES

W W

1/2W

1/ 3W

1/6W

W

STANDARD RADIUS

ELBOW

R R

NOTES:

1.

2.

3.

4.

ALL VANED ELBOWS SHALL BE CONSTRUCTED AND INSTALLED AS DETAILED BY

SMACNA.

WHEN W1 DOES NOT EQUAL W2, VANE SHALL BE SINGLE VANE TYPE

REGARDLESS OF W DIMENSION.

ALL SINGLE VANES SHALL HAVE A 2" [50mm] RADIUS, 1 1/2" [40mm]

MAXIMUM SPACE BETWEEN VANES AND A 3/4" [20mm] TRAILING EDGE.

WHEN W EQUALS W2 AND W1 IS GREATER THAN 20" [500mm] VANES SHALL

BE DOUBLE VANE TYPE.

W

W1

ONE 1 [25] x 22 GA STRAP

QUANTITY/SIZEMAX. DUCT ∅

26 [650]

HANGER STRAPS OR RODS

MAX. LOAD

LBS. [kg]

260 [119]

MAX.

144 [3658]

IN. [mm]

SPACING

IN. [mm] IN. [mm]

BAND OF

SAME SIZE AS

HANGER STRAP

LOAD RATED

FASTENERS

NOTE:

TABULATED DATA FROM SMACNA

ALLOWS FOR DUCT REINFORCING AND

INSULATION, BUT NO EXTERNAL LOAD.

SUPPLY

TYPICAL FOR SUPPLY,

RETURN, AND

EXHAUST

A

IR

F

LO

W

TYPICAL FOR SUPPLY,

RETURN, AND

EXHAUST

A

IR

F

LO

W

A

IR

F

LO

W

45°

VOLUME

DAMPER

D/4

BRANCH

MAIN

CONICAL SPIN TAP COLLAR

WITH DAMPER

FLEXIBLE DUCT OR

RIGID ROUND

MECHANICAL CLAMP

MAIN

MAIN

ROUND OR

MITERED ELBOW WITH

TURNING VANES.

VOLUME DAMPER

VOLUME DAMPER

D

NOTES:

1. THE SUPPLY REGISTER TAKE-OFF MAY BE USED FOR

UP TO 25% OF THE MAIN DUCT CFM. THE BRANCH

DUCT TAKE-OFF MAY BE USED FOR UP TO 15% OF

THE MAIN DUCT CFM ANYTIME AND UP TO 40% WHEN

THE MAIN DUCT VELOCITY IS 1000 FPM (5 M/S) OR

LESS. THE AIR SPLIT DUCT TAKE-FF SHALL BE USED

IN ALL OTHER CASES AND MAY BE USED AT ANYTIME.

RADIANT PANEL

HWS

HWR

NO

UNION (TYP.)

P/T PORT (TYP.) 2-WAY ATC VALVE BALANCING VALVE

BALL VALVE (TYP.)

STRAINER

NOTE: 3" INSULATION BLANKET

I IB DENSITY

INSULATION

CAULKING

LOUVER

EXTERIOR

SHEETMETAL FASTENED 6" ON CENTER

TO LOUVER AT INTERMEDIATE SUPPORTS

AND FRAMES.

PITCH TO DRAIN

BIRD SCREEN

º

HVAC CASING

INTAKE/EXHAUST

PLENUM

DUCTWORK-REFER TO

FLOOR PLAN FOR SIZE

BREAK-AWAY "S" SLIP JOINT TO CONNECT

DUCTWORK TO SLEEVE, MAXIMUM OF 6"

FROM WALL (BOTH SIDES)

FIRE DAMPER ASSEMBLY (UL-555

APPROVED FOR VERTICAL INSTALLATION AND

INSTALL TO COMPLY WITH NFPA-90A), WITH

DYNAMIC TYPE DAMPER OUTSIDE OF AIR

STREAM.

WALL SLEEVE-SIZE AS REQUIRED. WELD OR

BOLT AIR TIGHT TO ANGLES (BOTH SIDES

OF WALL)

1/8" MAXIMUM CLEARANCE FOR ALL FOUR

SIDES. DO NOT FILL OR SEAL WITH FIRE

CAULK OR FIRE STOP MATERIALS

INTERIOR WALL CONSTRUCTION. REFER TO

ARCHITECTURAL DRAWINGS FOR THICKNESS,

TYPE, AND FIRE RATING

1-1/2" x 1-1/2" x 14 GAUGE RETAINING ANGLES FOR NEW WALL CONSTRUCTION AND 2" x 1" x 14 GAUGE RETAINING ANGLES FOR EXISTING WALL CONSTRUCTION. SECURE

ANGLES TO DAMPER SLEEVE ON ALL FOUR SIDES AND ON BOTH SIDES OF WALL.

ANGLES

TO BE TIGHT TO WALL CONSTRUCTION WITHOUT ATTACHING DIRECTLY TO WALL

CONSTRUCTION. USE 1/4" x 20 x 3/4" LONG ROUND HEAD STOVE BOLTS @12" O.C.

MAXIMUM OR WELD

LOCATE FIRE DAMPER ACCESS DOOR IN BOTTOM OF DUCT AT

AN ACCESSIBLE LOCATION. DOOR SIZE AS REQUIRED TO

PROPERLY SERVICE DAMPER. ALTERNATE LOCATION #1: SIDE

OF DUCT. ALTERNATE LOCATION #2: (LEAST PREFERRED) TOP

OF DUCT

FACTORY SUPPLIED DAMPER SLEEVE, 16 GAUGE FOR DAMPERS

NOT EXCEEDING 36" WIDE OR 24" HIGH. 14 GAUGE FOR

DAMPERS LARGER THAN 36" WIDE OR 24" HIGH

AIR FLOW

FUSIBLE LINK - 165°F TEMPERATURE

RATING, UNLESS OTHERWISE NOTED

2. LABEL THE ACCESS DOORS: "FIRE DAMPER ACCESS".

3. WHERE ACCESS DOORS ARE INSTALLED ON THE SIDE OF A

DUCT, PROVIDE A LABEL OR SIGN AT THE BOTTOM OF THE DUCT

WITH AN ARROW AND "FIRE/SMOKE DAMPER ACCESS DOOR" TEXT

POINTING TO THE ACCESS DOOR. WHERE ACCESS DOORS ARE

INSTALLED ON THE TOP OF THE DUCT, PROVIDE A LABEL OR SIGN

AT THE BOTTOM OF THE DUCT WITH "FIRE/SMOKE DAMPER ACCESS

DOOR ON TOP OF DUCT."

5. REFER TO FIRE DAMPER SCHEDULE FOR FURTHER INFORMATION.

1. FOLLOW THIS DETAIL, UNLESS THE DAMPER MANUFACTURER'S

INSTALLATION DETAILS AND INSTRUCTIONS (AS TESTED AND

APPROVED BY UL) OR THE PROJECT SPECIFICATION IS MORE

STRINGENT.

A. FIRE DAMPER MODE: HIGH TEMPERATURE MELTS FUSIBLE LINK,

CLOSING FIRE DAMPER.

4. SEQUENCE OF OPERATION:

NOTES:

FULLY SPRINKLERED

Drawing Title

Approved: Project Director

Project Title

Date

Location

Checked

Building Number

Project Number

Drawing Number

Drawn

Dwg. ofRevisions: Date

CONSULTANTS: ARCHITECT/ENGINEERS:

Office of

Facilities

Management o n e e ig h th i n c h o n e f o o t

B

A

C

D

E

F th re e i n c h e s o n e f o o t o n e a n d o n e h a lf i n c h e s o n e f o o t o n e i n c h o n e f o o t th re e q u a rt e rs i n c h o n e f o o t o n e h a lf i n c h o n e f o o t th re e e ig h th s i n c h o n e f o o t 4 o n e q u a rt e r in c h o n e f o o t

VA FORM 08-6231, OCT 1978

1 2 3 4 5 6 87 9

F

E

D

C

B

A

97 8654321

Department of Veterans Affairs

BIDDING DOCUMENTS - JANUARY 30, 2019

VA CARES CONSOLIDATION

VAMC, PITTSBURGH, PA

CONNECTING BRIDGE

MH0-701

646CA2500.23

AuthorChecker

HVAC DETAILS &

SCHEDULES

VAPHS UNIVERSITY DRIVE

1 & 30

NTS1

SUPPLY DIFFUSER TAKE-OFF DETAIL

NTS3

VOLUME DAMPER DETAIL

NTS4

RADIUS ELBOW DETAIL

NTS5

MITERED ELBOW DETAIL

NTS6

PIPE HANGER DETAIL

NTS2

SUPPLY DUCTWORK TAKE-OFFS DETAIL

NTS7

INSULATED RADIANT HEAT PANEL PIPING

DETAIL

NTS8

INTAKE/EXHAUST PLENUM TO LOUVER

CONNECTION

NTS

FIRE DAMPER