539-20-212 bldg 15 drawings 2020.0312.pdf

15-M001

INDEX, LEGEND, AND GENERAL

NOTES -

INDEX OF DRAWINGS

SHEET DESCRIPTION

BASEMENT FLOOR PLAN BLDG 15 - REMOVALS & NEW WORK 15-M100

15-M101 FIRST FLOOR PLAN BLDG 15 - REMOVALS & NEW WORK

15-M103

15-M105

15-M102

15-M104

15-M501

15-M601

DETAILS

SCHEDULES

15-M502 DETAILS

15-M701 CONTROLS AND AUTOMATION

DUCT THERMOSTAT WITH AVERAGING ELEMENT

DUCT STATIC PRESSURE SENSOR

DUCT HUMIDITY SENSOR

ROOM SENSOR: TEMPERATURE, HUMIDITY

LENGTH IN DUCT WHEN SPACE PERMITS)

REMOTE BULB THERMOSTAT

ROOM CONTROL: THERMOSTAT, HUMIDISTAT

DIFFERENTIAL PRESSURE SWITCH

DUCT TEMPERATURE SENSOR WITH AVERAGING ELEMENT

SMOKE DETECTOR (SEE ELECTRICAL SPECIFICATIONS)

DUCT OR PIPE TEMP. SENSOR

DUCT OR PIPE THERMOSTAT (NOTE 1: PROVIDE 12" MIN.

AFTER FILTER

CURRENT SENSING RELAY

AIR FOIL WHEEL (FAN)

AIR HANDLING UNIT

ANALOG INPUT

AIR PRESSURE DROP

ANALOG OUTPUT

AUTOMATIC TEMPERATURE CONTROLS

BACKWARD INCLINED WHEEL (FAN)

AIR FLOW MEASURING DEVICE

ABOVE FINISHED FLOOR

DIFFERENTIAL OR STATIC PRESSURE TRANSMITTER

COOLING COIL

CONVERTOR

CONVECTOR

CLEAN OUT

CEILING GRILLE

CENTRIFUGAL FAN

CEILING DIFFUSER

BOTTOM REGISTER (WALL TYPE)

BOTTOM GRILLE (WALL TYPE)

CEILING REGISTER

COLD WATER (POTABLE)

DIGITAL OUTPUT

DIGITAL INPUT

DIRECT DIGITAL CONTROLS

DRY BULB TEMPERATURE, DEG. F

AUTOMATIC CONTROL DAMPER

EXHAUST FAN

ENGINEERING CONTROL CENTER

DOUBLE WIDTH DOUBLE INLET (FAN)

DOOR UNDERCUT BY GENERAL CONTRACTOR

ITEM. (TO BE USED AS AN AID IN COORDINATING THE

LISTED SIZE OF DUCT, PIPE, DEVICE OR EQUIPMENT

APPROXIMATE ELEVATION FROM FLOOR TO CENTER OF

MANUAL VOLUME DAMPER

U/C

VARIOUS TRADES.)

FIRE DAMPER

BUTTERFLY VALVE

CIRCUIT SETTER

BALL VALVE

COMBINATION BALANCING/SHUT-OFF VALVE

MANUAL AIR VENT

AUTOMATIC FLOW CONTROL VALVE

TEST PLUG (PRESSURE/TEMPERATURE)

SAFETY VALVE OR PRESSURE RELIEF

PRESSURE REDUCING VALVE

STRAIGHT-THRU TWO-POSITION CONTROL VALVE

THREE-WAY MODULATING CONTROL VALVE

STRAIGHT-THRU MODULATING CONTROL VALVE

EX.

EF

EXISTING

DWDI

ECC

DI

DO

DB

DDC

D

Db

DECIBELS

BUILDING NO. WHERE EQUIPMENT IS LOCATED.

EQUIPMENT ABBREVIATION (SUPPLY FAN)

SUPPLY FAN NO.3 IN BUILDING NO.1

SHEET NUMBER WHERE DRAWN

DRAWING NUMBER WHERE DRAWN

SUPPLY TOP REGISTER OR GRILLE (WALL TYPE)

RETURN DUCT (UP & DOWN)

VANED ELBOW & AIR SPLIT TYPE DUCT TAKE-OFF

EXHAUST OR RETURN TOP REGISTER OR GRILLE,

EXHAUST OR RETURN BOTTOM REGISTER OR GRILLE,

EXHAUST OR RETURN CEILING REGISTER OR GRILLE

SUPPLY DUCT (UP & DOWN)

INCLINED RISE, IN DIRECTION OF AIR FLOW

NEW DUCT - WIDTH X DEPTH

RECTANGULAR ELBOWS WITH VANES EVEN IF

VANED ELBOW (PROVIDE ALL SQUARE OR

INCLINED DROP, IN DIRECTION OF AIR FLOW

ACOUSTICAL DUCT LINING

STANDARD RADIUS ELBOW

R

10/8

FC

D

SYMBOL IS MISSING)

FLEXIBLE CONNECTION

UP

(WALL TYPE)

(WALL TYPE)

DN

UP

1-01

1-SF3

AIR HANDLING UNIT NUMBER

TERMINAL UNIT DESIGNATION

TYPICAL UNIT NO.

DN

SECTION LETTER

ECCENTRIC REDUCER

DIRECTION OF FLOW

CAPPED OUTLET

SIDE CONNECTION

EXISTING WORK.

ACCESSORIES (SEE STANDARD DETAIL)

INVERTED BUCKET TRAP SET INCLUDING PIPING

POINT OF CONNECTION BETWEEN NEW AND

RISE OR DROP IN PIPE

BOTTOM CONNECTION, 45 DEG. OR 90 DEG.

TOP CONNECTION, 45 DEG. OR 90 DEG.

REDUCER OR INCREASER

DIRECTION OF PIPE PITCH (DOWN)

THERMOMETER

UNIVERSAL (2-BOLT) INVERTED BUCKET TRAP

STRAINER

GATE VALVE

PRESSURE GAGE

CHECK VALVE

GLOBE VALVE

PIPING ACCESSORIES (SEE STANDARD DETAIL)

FLOAT AND THERMOSTATIC TRAP SET INCLUDING

GATE VALVE WITH 3/4" HOSE END ADAPTER

EXISTING PIPE TO BE REMOVED

DRAIN LINE

UNION

D

CONV

CW

CR

CO

CG

CF

CD

CC

C

BR

BIW

BG

ATC

AFW

AI

APD

AO

AHU

AFM

AFF

AF

VENT LINE

HEATING HOT WATER RETURN

HEATING HOT WATER SUPPLY

LOW PRESSURE STEAM CONDENSATE RETURN

LOW PRESSURE STEAM (15 PSIG & BELOW)

MEDIUM PRESSURE STEAM CONDENSATE RETURN

MEDIUM PRESSURE STEAM (16 PSIG THRU 59 PSIG)

NUMBER INDICATES STEAM PRESSURE

NUMBER INDICATES STEAM PRESSURE

LPR

V

HWS

HWR

LPS (5)

MPS (30)

MPR

HEATING

SP

S F

T

H

T

T H

WET BULB TEMPERATURE, DEG. FWb

MAXIMUM

OUTSIDE AIR

(16 PSIG THRU 59 PSIG)

PRE-FILTER

PUMPED CONDENSATE

PREHEAT COIL

RELATIVE HUMIDITY

SUPPLY FAN

STEAM HUMIDIFIER

TRANSFER GRILLE

UNIT HEATER

STATIC PRESSURE (INCHES OF WATER)

PRESSURE REDUCING VALVE

MEDIUM PRESSURE STEAM SUPPLY

MEDIUM PRESSURE STEAM CONDENSATE RETURN

PRESSURE DROP (FEET OF WATER)

TOP REGISTER (WALL TYPE)

VARIABLE FREQUENCY DRIVE

STATIC PRESSURE SENSOR

DOOR UNDERCUT BY GENERAL CONTRACTOR

SPS

TR

U/C

VFD

UH

V

TG

VALVE

S.P.

SH

SF

Rh

PD

PF

PH

PRV

MPR

MAX

O.A.

NOM

MIN

PC

MPS

NOMINAL

MINIMUM

HEATING COIL

HORSEPOWER

MIXING BOX

POUNDS PER HOUR

HIGH PRESSURE STEAM SUPPLY (60 PSIG & ABOVE)

LOW PRESSURE STEAM SUPPLY (15 PSIG & BELOW)

LOW PRESSURE STEAM CONDENSATE RETURN

HIGH PRESSURE STEAM CONDENSATE RETURNHPR

HPS

LPR

LBS/HR

MB

LPS

FLR.

HC

HP

FLOOR

BLOW UNLESS OTHERWISE NOTED)

CEILING DIFFUSERS (FOUR WAY CHILLED WATER RETURN

CHILLED WATER SUPPLYCHS

CHR

AIR CONDITIONING

CONTROL CIRCUIT CONN.H1 N

ETCHED CLEAR LACQUERE.C.L.

WHITE BAKED ENAMELW.B.E.

BRAKE HORSEPOWERBHP

BRITISH THERMAL UNITBTU

BRITISH THERMAL UNIT PER HOURBTUH

CUBIC FEET PER MINUTECFM

DEGREEDEG

DIAMETERDIA

DIFFERENTIAL PRESSURE SENSORDPS

ENTERINGENT

F FAHRENHEIT

F&T FLOAT AND THERMOSTATIC

FPM FEET PER MINUTE

FT FEET

GALLONS PER MINUTEGPM

HEADHD

CHILLED WATER RETURNCHR

CHILLED WATER SUPPLYCHS

HEATING HOT WATER RETURNHWR

HEATING HOT WATER SUPPLYHWS

INCHESIN

INCHES WATER COLUMNIN WC

INCHES WATER GAUGEIN WG

LEAVING AIR TEMPERATURELAT

LEAVINGLVG

MBH 1000 BTUH

MERV MINIMUM EFFICIENCY REPORTING VALUE

NC NOISE CRITERIA

REVOLUTIONS PER MINUTERPM

SMOKE DAMPER (SUPPLY)SDS

SMOKE DAMPER (RETURN)SDR

STEAM PRESSURE REDUCING VALVESPRV

VOLUME DAMPERVD

HIGH PRESSURE STEAM CONDENSATE RETURN

HIGH PRESSURE STEAM (60 PSIG AND ABOVE)

NUMBER INDICATES STEAM PRESSURE

HPS (125)

HPR

PIPE UP

PIPE DOWN

IN-LINE CENTRIFUGAL FANICF

T

T

T

T

H dP

CS

DP SP

1-MS4

A

H7

9'-6"

MV MANUAL AIR VENT

ABBREVIATIONSCONTROLSPIPING SYMBOLSDRAWING SYMBOLS

DUCTWORK SYMBOLS

GENERAL NOTES

GENERAL

VALVES

ABBREVIATIONS

EXHAUST DUCT (UP & DOWN)UP DN

PUMPED CONDENSATE RETURNPC

COMBINATION HOT/CHILLED WATER SUPPLYHWS/CHS

COMBINATION HOT/CHILLED WATER RETURNHWR/CHR

EXPANSION TANK PIPEET

CONDENSATE PUMPCP

CABINET UNIT HEATERCUH

FCU FAN COIL UNIT

EXPANSION TANKET

PUMPP

PROPELLER UNIT HEATERPUH

RETURN FANRF

WATER FILTERWF

POWER TYPE ROOF VENTILATORRV

POWER TYPE WALL VENTILATORWV

COTR

PROPELLER TYPE EXHAUST FANPEF

RETURN AIRR.A.

SUPPLY AIRS.A.

SINGLE WIDTH SINGLE INLET (FAN)SWSI

SPECIFIC GRAVITYSP. GR.

ACCESS DOORAD

FD FLOOR DRAIN

FCW FOWARD CURVED WHEEL (FAN)

FC FLEXIBLE CONNECTION

ENERGY EFFICIENCY RATIOEER

EXHAUST AIRE.A.

CONTRACTING OFFICER'S TECHNICAL REPRESENTATIVE

CENTRIFUGAL OR HELICAL ROTARY SCREW CHILLER UNITCCU

AIR SEPARATORAS

ANGLE GLOBE VALVE

PIPE GUIDE

PIPE ANCHOR

ORIFICE UNION

TREATED DOMESTIC MAKE-UP WATER

STAINLESS STEEL DUCT

MU

GMU

FOR HUMIDIFIER

GLYCOL MAKEUP WATER

HOT GLYCOL WATER RETURN

HOT GLYCOL WATER SUPPLYGHS

GHR

DOMESTIC HOT WATER SUPPLYDHW

DOMESTIC HOT WATER RECIRCULATIONDHWR

COMBINATION AXIAL/BACKWARD CURVED WHEELA/BCW

UTILITY SET FANUSF

T

GENERAL

DOMESTIC COLD WATERW

FLOW METER

PIPE MOUNTED DDC TEMPERATURE SENSOR

TOP GRILLE (WALL TYPE)TG

WATER GAUGEWG

WATTSW

VARIABLE AIR VOLUMEVAV

THERMOSTATTSTAT

TOTAL STATIC PRESSURETSP

SMOKE DETECTORSD

SUPPLY AIR TEMPERATURESAT

OUTSIDE DIAMETEROD

N.C. NORMALLY CLOSED

N.O. NORMALLY OPEN

MCA MINIMUM BRANCH CIRCUIT AMPACITY

LEAVING WATER TEMPERATURELWT

ENTERING WATER TEMPERATUREEWT

EXTERNAL STATIC PRESSUREESP

DIRECT EXPANSIONDX

ENTERING AIR TEMPERATUREEAT

CABINET CEILING FANCCF

1 ALL PIPING IN FINISHED ROOMS OR SPACES SHALL BE CONCEALED IN A FURRED CHASE OR ABOVE THE SUSPENDED CEILING.

2 ACCESS PANELS IN NON ACCESSIBLE SUSPENDED CEILINGS ARE REQUIRED FOR ALL VALVES, TRAPS, DAMPERS, CLEANOUTS, CONTROLS, ETC.

3 FOR TYPICAL STEAM, WATER AND REFRIGERANT PIPING CONNECTIONS TO EQUIPMENT, SEE STANDARD DETAILS AND PIPING

SCHEMATICS.

4 PIPE CONNECTIONS TO AIR HEATING AND COOLING COILS SHALL BE MADE TO PROVIDE COUNTER FLOW BETWEEN HEATING MEDIUM

AND AIR.

5 WHERE DUCTS OR PIPES ARE REMOVED THRU BUILDING ELEMENT THAT IS TO REMAIN, PATCH BUILDING OPENING TO MATCH EXISTING

WHERE OPENING IS NOT RE-USED.

6 ALL PRESSURES LISTED ARE GAGE PRESSURE UNLESS OTHERWISE NOTED.

7 ALL CUTTING AND PATCHING REQUIRED FOR THE PROJECT WORK SHALL BE INCLUDED IN THE CONTRACT. REFINISH ANY SURFACE

DISTURBED UNDER THIS WORK TO MATCH EXISTING.

8 IN GENERAL, KEEP PIPING MAINS NEXT TO UNDERSIDE OF STRUCTURE.

9 ALL WALL & FLOOR PENETRATIONS SHALL BE FIRESTOPPED TO RETARD PASSAGE OF FIRE & SMOKE.

10 UPON THE DISCOVERY OF ANY ASBESTOS MATERIAL, STOP WORK IMMEDIATELY AND REPORT IT TO THE COR. THE COR WILL NOTIFY

CONTRACTOR WHEN WORK IS SAFE TO PROCEED.

11 ANY REMOVED EQUIPMENT SHALL BE TURNED OVER TO THE VA. ITEMS NOT DESIRED BY THE VA SHALL BE REMOVED FROM THE

PREMISES AND DISPOSED OF PROPERLY BY THE CONTRACTOR.

12 REFER TO SPECIFICATIONS FOR ADDITIONAL INFORMATION.

13 THE CONTRACT DRAWINGS ARE NOT INTENDED TO SHOW EVERY VERTICAL OR HORIZONTAL OFFSET WHICH MAY BE NECESSARY TO

INSTALL THE SYSTEMS. COORDINATE WORK IN ADVANCE WITH ALL OTHER TRADES AND REPORT IMMEDIATELY ANY ANTICIPATED

INSTALLATION ISSUES.

14 FIELD VERIFY EXISTING CONDITIONS, INCLUDING DUCT, PIPE AND EQUIPMENT SIZES, SERVICES AND LOCATIONS PRIOR TO

PERFORMING WORK.

15 HEPA FILTERED EXHAUST IS REQUIRED TO MAINTAIN A MINIMUM OF 0.01" W.G. NEGATIVE PRESSURE IN CONSTRUCTION AREAS.

COORDINATE WITH COR.

16 WHERE CONTROL DEVICES ARE REMOVED, PNEUMATIC LINES SHALL BE REMOVED BACK TO ACTIVE MAIN AND CAPPED, AND CONTROL

WIRING AND CONDUIT SHALL BE REMOVED BACK TO SOURCE.

17 ALL ITEMS THAT REQUIRE ACCESS, SUCH AS FOR OPERATING, CLEANING, SERVICING, MAINTENANCE, AND CALIBRATION, SHALL BE

EASILY AND SAFELY ACCESSIBLE BY PERSONS STANDING AT FLOOR LEVEL, OR STANDING ON PERMANENT PLATFORMS, WITHOUT THE

USE OF PORTABLE LADDERS. EXAMPLES OF THESE ITEMS INCLUDE, BUT ARE NOT LIMITED TO: ALL TYPES OF VALVES, FILTERS AND

STRAINERS, TRANSMITTERS, CONTROL DEVICES.

18 WHERE ROOFING WORK IS REQUIRED, THE EXISTING ROOFING MEMBRANE AND INSULATION SHALL BE CUT, REMOVED AND RESTORED

AS REQUIRED TO ATTAIN A WATERTIGHT CONDITION. THE ROOFING SUB-CONTRACTOR SHALL BE A CERTIFIED INSTALLER FOR SUCH

INSTALLATION TO MAINTAIN THE EXISTING WARRANTY ON THE ROOF.

19 ALL EXISTING DUCTWORK, PIPING, EQUIPMENT, CONTROLS, ETC. SHOWN DASHED SHALL BE REMOVED. THE MAJORITY OF WORK TO BE

REMOVED IS SHOWN. REMOVE ALL INCIDENTAL ABANDONED UTILITY ITEMS THAT MAY NOT BE SHOWN BUT ARE ASSOCIATED WITH

THE REMOVAL WORK.

20 INCLUDE ALL WORK NECESSARY TO ACCOMMODATE PHASING. REFER TO GENERAL REQUIREMENTS SECTION 01 00 00.

21 WHERE EXISTING HVAC UTILITIES IN SERVICE WILL BE DISRUPTED DURING THE CONSTRUCTION OF THIS PROJECT, THIS WORK SHALL

BE PERFORMED ON WEEKENDS OR WEEK NIGHTS, IF REQUIRED BY THE COR. DOWNTIME SHALL BE KEPT TO A MINIMUM, AND SHALL BE

COORDINATED AND SCHEDULED WELL IN ADVANCE WITH THE COR.

22 INSTALL ALL STRAINERS IN STEAM PIPING SIDEWAYS, WITH CLEANOUT LEG PARALLEL TO THE GROUND.

23 RE-INSULATE DUCTWORK AND PIPING WHERE EXISTING INSULATION HAS BEEN DAMAGED OR REMOVED IN THE PERFORMANCE OF

WORK IN THIS PROJECT.

24 ALL WORK MUST BE COORDINATED WITH THE CONTRACTING OFFICER AND COR TO MAINTAIN OPERATION OF THE EXISTING FACILITY.

25 EXISTING CONDITIONS SHOWN ARE BASED UPON AVAILABLE EXISTING DRAWINGS, AND MAY DIFFER FROM ACTUAL WORK IN PLACE.

THE CONTRACTOR SHALL TAKE ALL NECESSARY FIELD MEASUREMENTS AND FIELD VERIFY ALL CONDITIONS AFFECTING THE

EXECUTION OF THE WORK. ANY VARIATION BETWEEN EXISTING CONDITIONS AND THE WORK SHOWN ON THE CONTRACT DOCUMENTS

WHICH MAY IMPACT THE PROGRESS OF THE WORK SHALL BE BROUGHT TO THE ATTENTION OF THE CONTRACTING OFFICER IN

WRITING FOR RESOLUTION BEFORE PROCEEDING WITH THE WORK.

26 ABATEMENT, REMOVAL OR ENCAPSULATION OF EXISTING ASBESTOS-CONTAINING MATERIALS IS INCLUDED IN THIS CONSTRUCTION

CONTRACT. REFER TO DRAWINGS AND/OR SPECIFICATIONS FOR LOCATION AND QUANTITIES OF ASBESTOS. ANY ABATEMENT WORK

PERFORMED AS PART OF THIS PROJECT SHALL BE COMPLETED PRIOR TO STARTING ANY OTHER PROJECT WORK.

27 ALL 90° ELBOWS IN SUPPLY AND EXHAUST AIR DUCTWORK SHALL BE PROVIDED WITH AIR TURNING VANES.

28 SEAL ALL PIPE AND DUCT PENETRATIONS THRU NON-FIRE RATED WALLS AND CEILINGS WITH SILICONE SEALANT TO PREVENT

ENTRANCE OF INSECTS.

29 CONTRACTOR IS RESPONSIBLE TO VISIT THE SITE, EXAMINE AND ACCEPT EXISTING CONDITIONS PRIOR TO BIDDING. SITE VISITS SHALL

BE COORDINATED WITH THE COR.

30 HVAC CONTRACTOR SHALL BE RESPONSIBLE FOR TEMPORARY HVAC UNIT. UNIT SHALL BE UP AND OPERATIONAL BEFORE AHU-31 IS

TAKEN OFF LINE AND REPLACED. MAXIMUM DURATION FOR TEMPORARY UNIT OPERATION SHALL BE FOUR WEEKS.

31 ALL DUCTWORK ASSOCIATED WITH THE TEMPORARY UNIT SHALL BE GALVANIZED STEEL. THE USE OF FLEXIBLE DUCTWORK SHALL BE

LIMITED TO CONNECTION TO TEMPORARY UNIT AND CONNECTION TO EXISTING SUPPLY MAIN. REMOVE EXISTING UNIT AND

DUCTWORK AFTER NEW 15-AHU30 AIR HANDLING UNIT IS OPERATIONAL.

32 HVAC CONTRACTOR SHALL BE PROVIDE A SCHEDULE TO COR AND LINDSAY ZINSER WITH ANIMAL RESEARCH A MINIMUM OF ONE WEEK

PRIOR TO CHANGEOVER TO TEMPORARY UNIT, CHANGEOVER BACK TO NEW AHU-31 UNIT, AND REPLACEMENT OF 15-EF1. MAXIMUM

TIME FOR UNIT TO BE OFF IS 4 HOURS.

33 ALL CONTRACTORS SHALL COORDINATE ACCESS TO FIRST FLOOR ANIMAL RESEARCH ROOMS AND ADJOINING SPACES WITH COR AND

LINDSAY ZINSER OF ANIMAL RESEARCH. COORDINATE ACCESS REQUIREMENTS A MINIMUM OF ONE WEEK IN ADVANCE.

34 AHU-30 COMBINATION FIRE/SMOKE DAMPER REPLACEMENT MUST OCCUR DURING EVENING HOURS OR WEEKENDS WHILE 15-AHU-31 IS

BEING REPLACED. REPLACEMENT OF COMBINATION FIRE/SMOKE DAMPERS WHEN THE EXISTING AHU-31 OR NEW 15-AHU31 AIR

HANDLING UNIT IS OPERATING WILL NOT BE PERMITTED.

35 UNLESS NOTED OTHERWISE, ALL WORK ASSOCIATED WITH THE REPLACEMENT OF 15-AHU-31 SHALL TAKE PLACE BETWEEN APRIL 1ST -

MAY 1ST OR BETWEEN SEPTEMBER 15TH - OCTOBER 15TH. COORDINATE CONSTRUCTION TIMEFRAME WITH COR. REFER TO PLAN

NOTES FOR WORK REQUIRED TO BE PERFORMED DURING NIGHT AND ON WEEKENDS.

36 CONTRACTORS MUST KEEP NOISE AND VIBRATION TO ABSOLUTE MINIMUM FOR PROTECTION OF ANIMALS IN RESEARCH LABS.

37 CONTROL CONTRACTOR SHALL COORDINATE WITH COR THE LIST OF CONTROL POINTS TO BE SET UP FOR TRENDING.

DOMESTIC HOT WATER SUPPLYDHW

DOMESTIC HOT WATER RECIRCULATIONDHWR

FREE STEAM (LOW PRESSURE STEAM)FS(5)

MECHANICAL INDEX, LEGEND, AND GENERAL NOTES15-M001

M

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

F ile

P a th

/1

/2

:3

:0

P

M

CONSTRUCTION

DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

RESOLVE HVAC ISSUES

IN BUILDING 15

CINCINNATI, OH

539-20-212

Chief Engineer

03/12/2020Revisions: Date:

SCHEMATIC DESIGN SUBMITTAL 04/18/2019 JASON REEVES

CONSTRUCTION DOCUMENTS 08/30/2019

DESIGN DEVELOPMENT SUBMITTAL 06/10/2019

95% OWNER REVIEW 07/26/2019

BID DOCUMENTS 03/12/2020

SECOND FLOOR PLAN BLDG 15 - REMOVALS & NEW WORK

THIRD FLOOR PLAN BLDG 15 - REMOVALS & NEW WORK

FOURTH FLOOR PLAN BLDG 15 - REMOVALS & NEW WORK

ROOF PLAN BLDG 15 - REMOVALS & NEW WORK

MJG

1. EXISTING WATER COOLED CHILLER SERVING AHU-31 TO

REMAIN.

2. EXISTING PIPING SERVING AHU-31 TO REMAIN.

PLAN NOTES

A. ALL WORK SHALL BE CLOSELY COORDINATED WITH THE VA

COR PRIOR TO THE EXECUTION OF THE WORK. THIS WILL

REQUIRE A MINIMUM ONE MONTH PRIOR TO SHUTDOWN OF

THE EQUIPMENT.

B. ALL WORK ASSOCIATED WITH THE REMOVAL AND

REPLACEMENT OF 15-AHU-31 TO BE COMPLETED IN THE

FIRST FLOOR MECHANICAL ROOM CAN BE EXECUTED

DURING NORMAL BUSINESS HOURS. ALL WORK REQUIRED

TO BE COMPLETED IN THE ANIMAL ROOMS AND OTHER

OCCUPIED SPACES SHALL BE PERFORMED AFTER HOURS

AND ON WEEKENDS.

C. ALL WORK ASSOCIATED WITH THE MAIN BUILDING EXHAUST

AND BALANCING OF EXISTING SYSTEM SHALL BE

PERFORMED AFTER HOURS AND ON WEEKENDS.

D. COMBINATION FIRE/SMOKE DAMPER REPLACEMENT FOR

AHU-30 MUST TAKE PLACE DURING EVENING HOURS OR

WEEKEND WHILE AHU-31 IS BEING REPLACED.

GENERAL NOTES

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

F ile

P a th

/1

/2

:3

:0

P

M

CONSTRUCTION

DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

RESOLVE HVAC ISSUES

IN BUILDING 15

CINCINNATI, OH

539-20-212

Chief Engineer

03/12/2020Revisions: Date:

SCHEMATIC DESIGN SUBMITTAL 04/18/2019 JASON REEVES

CONSTRUCTION DOCUMENTS 08/30/2019

DESIGN DEVELOPMENT SUBMITTAL 06/10/2019

95% OWNER REVIEW 07/26/2019

BID DOCUMENTS 03/12/2020

15-M100

BASEMENT FLOOR PLAN - BLDG 15

REMOVALS & NEW WORK

SCALE: 1/8" = 1'-0"

BASEMENT PLAN - BUILDING 15

MJGJAC

UP

Mech. Room

B15

Stor.

B01A

Transformer Vault

B02

Stor.

B05A

A/c Shop Off.

B05

Glass Wash & Still

B04

Lobby

C*B*08

Elev. Equip.

Room

B03

Stair #1

S*B*1

Research Stor.

B04A

Air Comp

B06

Corridor

B08A

E-EF

E-EF

E-PRV 1

E-PRV 2

E-6" CHS

E-6" CHR

E-HEATING

WATER PUMPS

EXIST-HEATING

WATER HEAT

EXCHANGER EXIST-HEATING

WATER HEAT

EXCHANGER

E-CHLR

1. REMOVE 15-AHU-31 AND DISPOSE OFF SITE.

2. REMOVE CONTROLS ASSOCIATED WITH AHU-31. REMOVE

ALL WIRING, CONDUIT, AND DISPOSE OFF SITE.

3. REMOVE OUTSIDE DUCTWORK FROM THIS POINT BACK TO

UNIT AND DISPOSE OFF SITE. PREPARE DUCTWORK FOR

NEW CONNECTION.

4. REMOVE SUPPLY AIR DUCTWORK FROM THIS POINT BACK

TO UNIT AND DISPOSE OFF SITE. REMOVE DUCT MOUNTED

STEAM HUMIDIFIER AND DISPOSE OFF SITE.

5. REMOVE EXHAUST AIR DUCT BETWEEN THESE LOCATIONS

AND DISPOSE OFF SITE. PREPARE DUCT FOR NEW

CONNECTION. EXHAUST DUCT TO REMAIN ACTIVE UNTIL

15-AHU-31 IS INSTALLED AND READY TO OPERATE. AT THIS

TIME, CONNECT EXHAUST DUCT TO 15-AHU-31 AND REMOVE

DUCT BETWEEN THESE SECTIONS.

6. REMOVE HEATING WATER PIPING BETWEEN THESE

LOCATIONS AND DISPOSE OFF SITE. PREPARE EXISTING

PIPING FOR NEW CONNECTION.

7. REMOVE CHILLED WATER PIPING FROM THIS LOCATION TO

AIR HANDLING UNIT AND DISPOSE OFF SITE. PREPARE

PIPING FOR NEW CONNECTION.

8. REMOVE UNIT HEATER, ASSOCIATED PIPING AND

CONTROLS AND DISPOSE OFF SITE.

9. REMOVE STEAM VALVE AND PIPING BACK TO WALL AND

PREPARE FOR NEW CONNECTION.

10. CONNECT SUPPLY AIR GRILLE TO SUPPLY AIR DUCT ABOVE

CEILING.

11. REMOVE DUCTWORK OFF TOP OF CAGE WASHER BACK TO

MAIN AND DISPOSE OFF SITE. CAP DUCT AT MAIN.

CONTROL DAMPER ON EXHAUST OUTLET TO REMAIN.

12. PROVIDE CONDENSATE DRAIN PIPING OFF CONDENSATE

DRAIN PANS UNDER ENERGY RECOVERY HEAT EXCHANGER

AND COOLING COIL. ROUTE TO FLOOR DRAIN.

13. CONNECT NEW EXHAUST DUCT TO EXISTING CAGE WASHER

EXHAUST OUTLET.

14. DUCTWORK SHALL BE 304 WELDED STAINLESS STEEL.

SLOPE DUCTWORK AT 1/8"/FT BACK TO CAGE WASHER.

PROVIDE DRAIN IN LOW POINT OF DUCTWORK AND ROUTE

DRAIN TO NEAREST DRAIN OR SERVICE SINK.

15. REMOVE FLEX DUCT FROM CEILING DOWN TO FUME HOOD.

INSTALL NEW VENTURI VALVE IN VERTICAL CONFIGURATION

AS HIGH AS POSSIBLE. ANCHOR TO WALL. CONNECT

OUTLET TO EXHAUST DUCT AT CEILING. INTALL 8"Ø

EXHAUST DUCT FROM VALVE AND CONNECT TO FUME

HOOD. PROVIDE A MAXIMUM 6" FLEX DUCT AT HOOD

CONNECTION.

16. PROVIDE A TEMPORARY 100% OUTSIDE AIR, AIR

CONDITIONING UNIT. LOCATE UNIT ON EXTERIOR DRIVE AT

LOCATION SHOWN. UNIT SHALL BE CAPABLE OF PROVIDING

CONTINUOUS AIRFLOW RATE OF 3900 CFM AT 1.3 IN-WC

ESP, 144,000 BTUH (12 TON). UNIT SHALL CYCLE SELF

CONTAINED COOLING UNIT TO MAINTAIN A 55 F DISCHARGE

AIR TEMPERATURE. WHEN OUTSIDE AIR TEMPERATURE IS

BELOW 55°F, UNIT FAN SHALL RUN AND COOLING COIL

LOCKED OUT. UNIT POWER SHALL BE 460V/3PH, 30 AMP.

17. ROUTE SUPPLY DUCT FROM TEMPORARY UNIT THRU

BUILDING 14. REMOVE EXTERIOR DOOR FROM FRAME AND

PROVIDE TEMPORARY ENCLOSURE. ROUTE DUCT THRU

TEMPORARY ENCLOSURE. AFTER NEW 15-AHU31 IS

OPERATIONAL, REMOVE DUCTWORK AND TEMPORARY

ENCLOSURE AND DISPOSE OFF SITE. REINSTALL EXISTING

DOOR.

18. TURN DUCT UP AND ROUTE AS HIGH AS POSSIBLE TO GET

THRU DOORWAY. PROVIDE TEMPORARY SUPPORT FOR

DUCT FROM STRUCTURE ABOVE. REMOVE TEMPORARY

DUCT AND SUPPORTS AFTER 15-AHU31 IS OPERATIONAL.

19. EXISTING CEILING TO BE REMOVED BY GENERAL

CONTRACTOR.

20. CONNECT TO EXISTING SUPPLY DUCT IN CORRIDOR. AFTER

15-AHU31 IS OPERATIONAL, REMOVE CONNECTION AND CAP

DUCT. REMOVE TEMPORARY DUCT AND DISPOSE OFF SITE.

21. PROVIDE A FILTER BOX WITH MERV 14 RATED BAG FILTERS.

MINIMUM FACE AREA = 8 SF. MAXIMUM FILTER PD AT CLEAN

SHALL BE 0.36". CONTRACTOR TO MONITOR FILTERS AND

REPLACE WHEN PRESSURE DROPS RISES ABOVE 0.6".

22. CONSTRUCTION PATH FOR INSTALLATION OF 15-AHU31.

UNIT SHALL COME TO SITE BROKEN DOWN IN INDIVIDUAL

SECTIONS CAPABLE OF PASSING THRU 6'-0" DOUBLE DOOR.

23. REPAIR EXISTING VARI-TEK EXHAUST AIR CONTROL

DAMPER AND CONTROLLER. CONTROLS NOT WORKING.

24. LOCATION OF EXHAUST AIR STATIC PRESSURE SENSOR.

25. LOCATION OF SUPPLY AIR STATIC PRESSURE SENSOR.

26. LOCATION OF NEW DDC CONTROL PANEL(S).

27. LOCATION OF LOW VOLTAGE SWITCH FOR 15-AFCV8 FUME

HOOD VALVE. MOUNT AT 48" AFF. ALL EXPOSED WIRING

SHALL BE ROUTED IN EMT CONDUIT.

28. PROVIDE SHUTOFF VALVES IN CHILLED WATER AND

HEATING WATER PIPING.

29. FILL SYSTEM FROM THIS POINT TO AHU WITH WITH AND

PROVIDE HVAC WATER TREATMENT FOR PIPING SYSTEM

FROM THIS LOCATION TO AHU UNIT.

PLAN NOTES

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

F ile

P a th

/1

/2

:3

:0

P

M

CONSTRUCTION

DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

RESOLVE HVAC ISSUES

IN BUILDING 15

CINCINNATI, OH

539-20-212

Chief Engineer

03/12/2020Revisions: Date:

SCHEMATIC DESIGN SUBMITTAL 04/18/2019 JASON REEVES

CONSTRUCTION DOCUMENTS 08/30/2019

DESIGN DEVELOPMENT SUBMITTAL 06/10/2019

95% OWNER REVIEW 07/26/2019

BID DOCUMENTS 03/12/2020

SCALE: 1/8" = 1'-0"

FIRST FLOOR DEMOLITION PLAN - BUILDING 15

15-M101

FIRST FLOOR PLAN - BLDG 15

REMOVALS & NEW WORK

SCALE: 1/8" = 1'-0"

FIRST FLOOR PLAN - BUILDING 15

SCALE: 1/4" = 1'-0"

MECHANICAL ROOM DEMOLITION ENLARGEMENT PLAN

SCALE: 1/4" = 1'-0"

MECHANICAL ROOM HVAC ENLARGEMENT PLAN

SCALE: 1/4" = 1'-0"

MECHANICAL ROOM PIPING ENLARGEMENT PLAN

SCALE: 1/4" = 1'-0"

SECTION A-A

MJG

A. ALL WORK SHALL BE CLOSELY COORDINATED WITH THE VA

COR PRIOR TO THE EXECUTION OF THE WORK. THIS WILL

REQUIRE A MINIMUM ONE MONTH PRIOR TO SHUTDOWN OF

THE EQUIPMENT.

B. ALL WORK ASSOCIATED WITH THE REMOVAL AND

REPLACEMENT OF 15-AHU-31 TO BE COMPLETED IN THE

FIRST FLOOR MECHANICAL ROOM CAN BE EXECUTED

DURING NORMAL BUSINESS HOURS. ALL WORK REQUIRED

TO BE COMPLETED IN THE ANIMAL ROOMS AND OTHER

OCCUPIED SPACES SHALL BE PERFORMED AFTER HOURS

AND ON WEEKENDS.

C. ALL WORK ASSOCIATED WITH THE MAIN BUILDING EXHAUST

AND BALANCING OF EXISTING SYSTEM SHALL BE

PERFORMED AFTER HOURS AND ON WEEKENDS.

D. COMBINATION FIRE/SMOKE DAMPER REPLACEMENT FOR

AHU-30 MUST TAKE PLACE DURING EVENING HOURS OR

WEEKEND WHILE AHU-31 IS BEING REPLACED.

GENERAL NOTES

DNUPUP

E-24/18

E-24/18 EA

E-18/10E-22/14

E -1

/1

E-32/14

E-VARE-VAR

E-VAR

E-VARE-VAR E-VAR

E-VAV

E-VAV

E-VAR E-VAR

E-VAV

E-VAV

E-VAV

E-VAV

E-VAV

E-VAV

E-VAV

E-VAV

E-VAV

E-VAV

E-VAV

E-VAV

E-VAV

E-24/18 OA

E-FD

E-20/18 E-18/18 E-12"Ø

E-VAR

Mechanical Room

REFER TO ENLARGED

MECHANICAL PLAN

ON THIS SHEET FOR

WORK IN THIS AREA

23 15

DNUPUP

Corridor

C100G

Corridor

C100H

Clean Storage

Corridor

C115

Dry Storage

115A

Cage Dump

Cage Wash

104A

Animal Room

Dry Storage

Clean Procedure

Room

111A

Bottle Wash

Necropsy

Mechanical Room

Animal Room

Lobby

Clean Vestibule

C119A

Corridor

C116

Rack Set-up

H.A.C.

Stair 2

S*1*2

Stair #1

S*1*1

Animal Room

Animal Room

Animal Room

Animal Room

Animal Room

Animal Room

Clean Corridor

C117

Vestibule

117A

Animal Room

Clean Procedure

Room

Dirty Corridor

C103 Cage Setup

103A

Clean Corridor

C102

Animal Room

Sterilizer

103B

E-24/18

E-24/18 EA

E-18/10E-22/14

E -1

/1

E-32/14

E-VARE-VARE-VAR

E-VAR

E-VAR

E-VAV

E-VAV

E-VAR E-VAR

E-VAV

E-VAV

E-VAV

E-VAV

E-VAV

E-VAV

E-VAV

E-VAV

E-VAV

E-VAV

E-VAV

E-VAV

E-VAV

E-24/18 OA

E-FD

E-20/18 E-18/18 E-12"Ø

E-VAR

REFER TO ENLARGED

MECHANICAL PLAN

ON THIS SHEET FOR

WORK IN THIS AREA

RR

14/8

15-EF2

15-AFCV8

17 18

TEMPORARY

FILTER BOX

MERV 14 FILTERS

TEMPORARY

AHU 22

D R

SP

T T T T T T T

T

T

T

T

T

T

T

T T T

T

T

END OF OA DUCT OPEN

TO VENTILATION SHAFT.

4E-24/18 EA

E-24/18 OA

E-24/18 SA

E-24/18 EA

E-24/18 OA

E-24/18 SA

15-AHU-31

15-PUH1

24/18 SA

24/18 EA

24/20 OA

10/14 RA

32/14 RA

70/10

A

A

15-AFM1

15-AFM2

Mechanical Room

AIR TURNING

VANES (TYP)

SP

T

15-AHU-31

15-PUH1

2" CHR

2" CH

2" HWR

2" HWS

1 1/2" 1/2"

E-2" HWS

E-2" HWR

E-2" HWR

E-2" HWS

3/4" MPS

3/4" MPR

Mechanical Room

15-CCP1

15-CCP2

C

C

24/20 OA 32/14 RA

70/10

24/18 EA

20/24 SA

10/14

18/70 14/10

HEATING WATER PIPING

EXISTING CONDUIT

15-AHU-31

EXIST-FLOOR

EXISTING

HOUSEKEEPING PAD

Mechanical Room

AIR TURNING

VANES (TYP)

1. REMOVE EXISTING COMBINATION FIRE/SMOKE DAMPER IN

THE HOT AIR SUPPLY DUCT AND DISPOSE OFF SITE.

CONTROL CONTRACTOR SHALL REMOVE PNEUMATIC

TUBING AND CAP BACK AT MAIN.

2. REMOVE SUPPLY DUCTWORK FROM THIS LOCATION TO

COMBINATION FIRE/SMOKE DAMPER TO MAKE ROOM TO

INSTALL NEW COMBINATION FIRE/SMOKE DAMPERS.

REINSTALL DUCT OR PROVIDE NEW DOUBLE WALL DUCT OF

SAME SIZE. REMOVE AND REINSTALL WALL PANEL TO GAIN

ACCESS TO SHAFT.

3. REMOVE FUME HOOD AIR CONTROL VALVE AND

ASSOCIATED FUME HOOD CONTROLS AND DISPOSE OFF

SITE. PREPARE DUCTWORK FOR NEW CONNECTION. WORK

TO BE COMPLETED UNDER ALTERNATE #2.

4. PROVIDE NEW VENTURI AIR CONTROL VALVE FOR FUME

HOOD EXHAUST. EXISTING DAMPER AND CONTROLS TO

REMAIN UNDER DEDUCT ALTERNATE #2.

5. PROVIDE DOUBLE WALL INSULATED SHEETMETAL PANEL

AROUND DUCT PENETRATION TO COVER EXTERIOR WALL

OPENING. EXISTING DAMPER AND CONTROLS TO REMAIN

UNDER DEDUCT ALTERNATE #2.

6. PROVIDE A NEW COMBINATION FIRE/SMOKE DAMPER IN HOT

AIR SUPPLY DUCT. DAMPERS SHALL BE RATED FOR 1 1/2

HOUR OPERATION. DAMPER ACTUATORS SHALL BE

115V/1PH.

7. REMOVE CEILING EXHAUST GRILLE AND CAP DUCTWORK

ABOVE CEILING. GENERAL CONTRACTOR TO PROVIDE AND

INSTALL NEW CEILING PAD.

8. CONNECT TO EXISTING DUCT ABOVE CEILING AND ROUTE

TO NEW EXHAUST GRILLE. PROVIDE NEW MANUAL DAMPER

AND BALANCE TO EXHAUST AIRFLOW RATE ON SCHEDULE.

COORDINATE LOCATION WITH EXISTING LIGHTS.

9. REMOVE GRILLE AND PROVIDE A NEW 8"x8" EXHAUST

GRILLE WITH MANUAL DAMPER.

10. INSTALL MANUAL DAMPER IN EXHAUST DUCT AT THIS

LOCATION.

11. INSTALL NEW 24"x24" EXHAUST GRILLE IN CORRIDOR.

ROUTE NEW EXHAUST DUCT FROM GRILLE AND CONNECT

TO EXISTING EXHAUST DUCT AT LOCATION SHOWN.

12. PROVIDE A 18" WIDE BY 24" TALL REMOVABLE ACCESS

PANEL IN SHEETMETAL SIDEWALL PANEL FOR ACCESS INTO

CHASE.

13. REMOVE EXHAUST GRILLE. FOR WALL MOUNTED

REGISTERS, PROVIDE SHEETMETAL BLANK OFF PANEL TO

COVER EXISTING WALL OPENING. FOR CEILING MOUNTED

GRILLES, CAP GRILLE ABOVE CEILING. GENERAL

CONTRACTOR TO PROVIDE NEW CEILING PAD.

14. EXISTING VARI-TEK EXHAUST AIR CONTROL DAMPER AND

CONTROLLER NOT OPERATIONAL. REPAIR.

15. UNDER ALTERNATE BID #1, REMOVE EXISTING

COMBINATION FIRE/SMOKE DAMPER IN THE COLD AIR

SUPPLY DUCT AND DISPOSE OFF SITE. CONTROL

CONTRACTOR SHALL REMOVE PNEUMATIC TUBING AND CAP

BACK AT MAIN.

16. UNDER ALTERNATE BID #1, PROVIDE A NEW COMBINATION

FIRE/SMOKE DAMPER IN COLD AIR SUPPLY DUCT. DAMPERS

SHALL BE RATED FOR 1 1/2 HOUR OPERATION. DAMPER

ACTUATORS SHALL BE 115V/1PH. EXISTING COMBINATION

FIRE/SMOKE DAMPER AND ASSOCIATED PNEUMATIC

CONTROL TO REMAIN UNDER BASE BID.

17. ACCESS PLATFORM PROVIDED BY GENERAL CONTRACTOR.

18. REMOVE A 48" WIDE x 40" TALL BLANK OFF PANEL SECTION

OFF BACK OF EXTERIOR WALL LOUVER TO ALLOW OUTSIDE

VENTILATION AIR TO ENTER VENTILATION SHAFT. REMOVE

SECTION DIRECTLY ABOVE SOLID EXTERIOR PANEL.

PLAN NOTES

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

F ile

P a th

/1

/2

:3

:0

P

M

CONSTRUCTION

DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

RESOLVE HVAC ISSUES

IN BUILDING 15

CINCINNATI, OH

539-20-212

Chief Engineer

03/12/2020Revisions: Date:

SCHEMATIC DESIGN SUBMITTAL 04/18/2019 JASON REEVES

CONSTRUCTION DOCUMENTS 08/30/2019

DESIGN DEVELOPMENT SUBMITTAL 06/10/2019

95% OWNER REVIEW 07/26/2019

BID DOCUMENTS 03/12/2020

SCALE: 1/8" = 1'-0"

SECOND FLOOR DEMOLITION PLAN - BUILDING 15

15-M102

SECOND FLOOR PLAN - BLDG 15

REMOVALS & NEW WORK

SCALE: 1/8" = 1'-0"

SECOND FLOOR PLAN - BUILDING 15

A. ALL WORK SHALL BE CLOSELY COORDINATED WITH THE VA

COR PRIOR TO THE EXECUTION OF THE WORK. THIS WILL

REQUIRE A MINIMUM ONE MONTH PRIOR TO SHUTDOWN OF

THE EQUIPMENT.

B. ALL WORK ASSOCIATED WITH THE REMOVAL AND

REPLACEMENT OF 15AHU-31 TO BE COMPLETED IN THE

FIRST FLOOR MECHANICAL ROOM AND BASEMENT CAN BE

EXECUTED DURING NORMAL BUSINESS HOURS. ALL WORK

REQUIRED TO BE COMPLETED IN THE ANIMAL ROOMS AND

OTHER OCCUPIED SPACES SHALL BE PERFORMED AFTER

HOURS AND ON WEEKENDS.

C. ALL WORK ASSOCIATED WITH THE MAIN BUILDING EXHAUST

AND BALANCING OF EXISTING SYSTEM SHALL BE

PERFORMED AFTER HOURS AND ON WEEKENDS.

GENERAL NOTES

MJG

DNUPUP DN

E-VAV

E-AHU 30

E-VAV

E-VAV

E-VAV

E-VAV

E-VAV

E-VAV

E-VAVE-VAV

E-VAV

E-VAV

E-VAV

E-VAV

E-VAV

E-VAV

E-VAV E-VAV

E-VAV

E-VAV

E-VAV E-VAV

E-VAV

E-VAV

E-30"Ø HOT AIR DUCT

E-40"Ø COLD AIR DUCT

DNUPUP DN

E-VAV

E-VAVE-VAV

Lab

Office

209A

Corridor

C204 Stair #1

S*2*1

Elec.

Lobby

Corridor

C215

H.A.C.

Toilet

Office

Control Room

Office

Lab

Scrub

210C

Stair #2

S*2*2

Office

Office

Corridor

C203

Office

Office

Storage

207A

Electric

Storage

Sterile Surgery

210B

15-F/SD1

30"Ø 40"Ø

E-AHU 30

E-VAV E-VAV E-VAV

E-VAV

E-VAV

E-VAV

E-VAV

E-VAV

E-VAV

E-VAV

E-VAV

E-VAV

E-VAV E-VAV

E-VAV

E-VAV

E-VAV

E-VAV

E-VAVE-VAV

15-AFCV1

FUME

HOOD

15-F/SD2

CR1

TR1

8"x8"

8/8 T

T T

T

T

T

T

T T T

T

T

T

CR1

12"x12"

24"x24"

1. REMOVE FUME HOOD AIR CONTROL VALVE AND

ASSOCIATED FUME HOOD CONTROLS AND DISPOSE OFF

SITE. PREPARE DUCTWORK FOR NEW CONNECTION.

EXISTING DAMPER AND CONTROLS TO REMAIN UNDER

DEDUCT ALTERNATE #2.

2. PROVIDE NEW VENTURI AIR CONTROL VALVE FOR FUME

HOOD EXHAUST. EXISTING DAMPER AND CONTROLS TO

REMAIN UNDER DEDUCT ALTERNATE #2.

3. FIX CONTROL DAMPER ON FUME HOOD. BALANCE MANUAL

DAMPER IN DUCT SERVING EXHAUST HOOD TO 290 CFM.

AUTOMATIC DAMPER SHALL CLOSE WHEN WASHER UNIT

BELOW IS NOT IN OPERATION.

4. FIX EXHAUST AIR DAMPER CONTROL AND ASSOCIATED

PRESSURE CONTROL DISPLAY LOCATED ABOVE DOOR.

5. REMOVE EXHAUST GRILLE AND EXHAUST DAMPER.

DAMPER CONTROLLER TO REMAIN. CAP DUCT AND

PROVIDE STAINLESS STEEL BLANK OFF PANEL ON WALL.

TURN DAMPER OVER TO OWNER.

6. REMOVE EXHAUST GRILLE AND CAP EXHAUST DUCT.

PROVIDE STAINLESS STEEL BLANK OFF PANEL ON WALL.

7. PRESSURE SENSOR IS READING POSITIVE PRESSURE WHEN

SPACE IS NEGATIVE TO CORRIDOR. SENSOR IS

CONNECTED BACKWARDS. CORRECT WIRING TO SENSOR.

ROOM 301 SHALL BE NEGATIVE TO CORRIDOR. CORRECT

SENSOR.

PLAN NOTES

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

F ile

P a th

/1

/2

:3

:0

P

M

CONSTRUCTION

DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

RESOLVE HVAC ISSUES

IN BUILDING 15

CINCINNATI, OH

539-20-212

Chief Engineer

03/12/2020Revisions: Date:

SCHEMATIC DESIGN SUBMITTAL 04/18/2019 JASON REEVES

CONSTRUCTION DOCUMENTS 08/30/2019

DESIGN DEVELOPMENT SUBMITTAL 06/10/2019

95% OWNER REVIEW 07/26/2019

BID DOCUMENTS 03/12/2020

SCALE: 1/8" = 1'-0"

THIRD FLOOR DEMOLITION PLAN - BUILDING 15

15-M103

THIRD FLOOR PLAN - BLDG 15

REMOVALS & NEW WORK

SCALE: 1/8" = 1'-0"

THIRD FLOOR PLAN - BUILDING 15

A. ALL WORK SHALL BE CLOSELY COORDINATED WITH THE VA

COR PRIOR TO THE EXECUTION OF THE WORK. THIS WILL

REQUIRE A MINIMUM ONE MONTH PRIOR TO SHUTDOWN OF

THE EQUIPMENT.

B. ALL WORK ASSOCIATED WITH THE REMOVAL AND

REPLACEMENT OF 15-AHU-31 TO BE COMPLETED IN THE

FIRST FLOOR MECHANICAL ROOM AND BASEMENT CAN BE

EXECUTED DURING NORMAL BUSINESS HOURS. ALL WORK

REQUIRED TO BE COMPLETED IN THE ANIMAL ROOMS AND

OTHER OCCUPIED SPACES SHALL BE PERFORMED AFTER

HOURS AND ON WEEKENDS.

C. ALL WORK ASSOCIATED WITH THE MAIN BUILDING EXHAUST

AND BALANCING OF EXISTING SYSTEM SHALL BE

PERFORMED AFTER HOURS AND ON WEEKENDS.

GENERAL NOTES

MJG

DNUPUP DN

E-VAV

E-VAV E-VAV E-VAV E-VAV

E-VAV

E-VAV

E-VAVE-VAV

E-VAV

E-VAV

E-VAV

FUME

HOOD

FUME

HOOD

FUME

HOOD

E-SSCU

E-HOOD

DNUPUP DN

Biochemistry

Control Temp.

Room

Control Temp Room

305A

Glassware

307Biochemistry

Corridor

C315

Biochemistry

Biochemistry

Electric Closet

Lobby

Corridor

C-3-317

H.A.C.

Toilet

Stair #1

S*3*1

Stair #2

S*3*2

Electric

Staff

E-VAV

E-VAV E-VAV E-VAV

E-VAV

E-VAV

E-VAV

E-VAVE-VAV

E-VAV

E-VAV

E-VAV

2 2

FUME

HOOD

FUME

HOOD

FUME

HOOD

15-AFCV2 15-AFCV3

15-AFCV4

T T

T

T

T

T

T

T

T

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

F ile

P a th

/1

/2

:3

:0

P

M

CONSTRUCTION

DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

RESOLVE HVAC ISSUES

IN BUILDING 15

CINCINNATI, OH

539-20-212

Chief Engineer

03/12/2020Revisions: Date:

SCHEMATIC DESIGN SUBMITTAL 04/18/2019 JASON REEVES

CONSTRUCTION DOCUMENTS 08/30/2019

DESIGN DEVELOPMENT SUBMITTAL 06/10/2019

95% OWNER REVIEW 07/26/2019

BID DOCUMENTS 03/12/2020

SCALE: 1/8" = 1'-0"

FOURTH FLOOR DEMOLITION PLAN - BUILDING 15

15-M104

FOURTH FLOOR PLAN - BLDG 15

REMOVALS & NEW WORK

SCALE: 1/8" = 1'-0"

FOURTH FLOOR PLAN - BUILDING 15

1. REMOVE FUME HOOD AIR CONTROL VALVE AND

ASSOCIATED CONTROLS AND DISPOSE OFF SITE. PREPARE

DUCTWORK FOR NEW CONNECTION. EXISTING DAMPER

AND CONTROLS TO REMAIN UNDER DEDUCT ALTERNATE #2.

2. PROVIDE NEW VENTURI AIR CONTROL VALVE FOR FUME

HOOD EXHAUST. EXISTING DAMPER AND CONTROLS TO

REMAIN UNDER DEDUCT ALTERNATE #2.

3. REMOVE EXHAUST GRILLE, CAP DUCT, AND INSTALL

STAINLESS STEEL BLANK OFF PANEL ON WALL.

4. REMOVE EXHAUST GRILLE AND EXHAUST DAMPER.

DAMPER CONTROLLER TO REMAIN. CAP DUCT AND

PROVIDE STAINLESS STEEL BLANK OFF PANEL ON WALL.

TURN DAMPER OVER TO OWNER.

PLAN NOTES

A. ALL WORK SHALL BE CLOSELY COORDINATED WITH THE VA

COR PRIOR TO THE EXECUTION OF THE WORK. THIS WILL

REQUIRE A MINIMUM ONE MONTH PRIOR TO SHUTDOWN OF

THE EQUIPMENT.

B. ALL WORK ASSOCIATED WITH THE REMOVAL AND

REPLACEMENT OF 15-AHU-31 TO BE COMPLETED IN THE

FIRST FLOOR MECHANICAL ROOM AND BASEMENT CAN BE

EXECUTED DURING NORMAL BUSINESS HOURS. ALL WORK

REQUIRED TO BE COMPLETED IN THE ANIMAL ROOMS AND

OTHER OCCUPIED SPACES SHALL BE PERFORMED AFTER

HOURS AND ON WEEKENDS.

C. ALL WORK ASSOCIATED WITH THE MAIN BUILDING EXHAUST

AND BALANCING OF EXISTING SYSTEM SHALL BE

PERFORMED AFTER HOURS AND ON WEEKENDS.

GENERAL NOTES

MJG

DNDN

E-VAV

FUME

HOOD

E-VAV

E-VAV

E-VAV

E-VAV E-VAV

E-VAV

E-VAV

E-VAV

E-VAV

E-VAVE-VAV

FUME

HOOD

FUME

HOOD

DNDN

Electric

Lab #1

Stair #2

S*4*2

Lab #2

Controlled Temp. Room

Staff

Bio-safety Level 2 Lab

Elec.

Lobby

Corridor

C-4-417

Corridor

C415

H.A.C.

Unisex Toilet

Equipment

E-VAV

FUME

HOOD

E-VAV

E-VAV

E-VAV

E-VAV E-VAV

E-VAV

E-VAV

E-VAV

E-VAV

E-VAVE-VAV

FUME

HOOD

FUME

HOOD

15-AFCV5

15-AFCV715-AFCV6

TTT

T T

1. REMOVE EXISTING EXHAUST FAN AND DISPOSE OFF SITE.

REMOVE ASSOCIATED EXHAUST DUCT TO ROOF CURB,

DISPOSE OFF SITE, AND PREPARE DUCT FOR NEW

CONNECTION.

2. REMOVE EXHAUST BRANCH DUCT ABOVE ROOF TO MAIN

DUCT AND DISPOSE OFFSITE. CAP BRANCH DUCT AT MAIN.

3. INSTALL NEW EXHAUST DUCT. CONNECT TO EXISTING

BRANCH. PROVIDE MANUAL VOLUME DAMPER IN DUCT.

INSULATE DUCT WITH 2" INSULATION AND ALUMINUM

JACKET.

4. CONNECT TO EXISTING EXHAUST DUCT. INSULATE

EXHAUST DUCT EXTERNAL INSULATION FROM CURB TO FAN

INLET. PROVIDE ALUMINUM JACKET ON INSULATION.

5. ROOF CURB FLASHING CONTAINS ASBESTOS. DO NOT

DISTURB CURB FLASHING WITH MODIFICATION OF

DUCTWORK AND EXHAUST FAN REPLACEMENT.

PLAN NOTES

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

F il e P a th

/1

/2

:3

:0

P

M

CONSTRUCTION

DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

RESOLVE HVAC ISSUES

IN BUILDING 15

CINCINNATI, OH

539-20-212

Chief Engineer

03/12/2020Revisions: Date:

SCHEMATIC DESIGN SUBMITTAL 04/18/2019 JASON REEVES

CONSTRUCTION DOCUMENTS 08/30/2019

DESIGN DEVELOPMENT SUBMITTAL 06/10/2019

95% OWNER REVIEW 07/26/2019

BID DOCUMENTS 03/12/2020

SCALE: 1/8" = 1'-0"

ROOF DEMOLITION PLAN - BUILDING 15

15-M105

ROOF PLAN - BLDG 15

REMOVALS & NEW WORK

SCALE: 1/8" = 1'-0"

ROOF PLAN - BUILDING 15

A. ALL WORK SHALL BE CLOSELY COORDINATED WITH THE VA

COR PRIOR TO THE EXECUTION OF THE WORK. THIS WILL

REQUIRE A MINIMUM ONE MONTH PRIOR TO SHUTDOWN OF

THE EQUIPMENT.

B. ALL WORK ASSOCIATED WITH THE REMOVAL AND

REPLACEMENT OF 15-AHU-31 TO BE COMPLETED IN THE

FIRST FLOOR MECHANICAL ROOM AND BASEMENT CAN BE

EXECUTED DURING NORMAL BUSINESS HOURS. ALL WORK

REQUIRED TO BE COMPLETED IN THE ANIMAL ROOMS AND

OTHER OCCUPIED SPACES SHALL BE PERFORMED AFTER

HOURS AND ON WEEKENDS.

C. ALL WORK ASSOCIATED WITH THE MAIN BUILDING EXHAUST

AND BALANCING OF EXISTING SYSTEM SHALL BE

PERFORMED AFTER HOURS AND ON WEEKENDS.

GENERAL NOTES

SCALE: 1/4" = 1'-0"

SECTION B-B - EXHAUST FAN 15-EF1

MJG

E-12/6

E-18/16 E-18/16

E-18/24

E-18/16

E-18/16

E-18/16

E-18/16E-20/20E-18/16E-18/16

E-18/16

12/4

E-26/20 E-50/28 E-50/32 E-50/40

E-80/46

E-18/16

E-16/18

E-EF5

E-12/6

E-18/16 E-18/16 E-18/16

E-18/16

E-18/16

E-18/16E-20/20E-18/16E-18/16

E-18/16

12/4

E-26/20 E-50/28 E-50/32 E-50/40

E-80/46

E-16/18

E-EF5

15-EF1

E-18/16

E-16/18 18/16

MANUAL BALANCE DAMPER

MANUAL BALANCE DAMPER

E14/12

E-18/24

BB

4 5 5

15-EF1

15-EF1

E-ROOF CURB

E-ROOF

BIRDSCREEN

EXHAUST OUTLET

18/24

1x RADIUS ELBOW

E-24/18

CONNECT TO EXISTING

ROOF

CURB

DO NOT

DISTURB

FLEXIBLE DUCT CONNECTION

DUCT TRANSITION

ROOF MOUNTED EXHAUST FAN SECTION

ANCHOR INTO

EXISTING CURB

UNISTRUT

VIBRATION

ISOLATOR

ROOF MOUNTED EXHAUST FAN SECTION

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

F ile

P a th

/1

/2

:3

:0

P

M

CONSTRUCTION

DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

RESOLVE HVAC ISSUES

IN BUILDING 15

CINCINNATI, OH

539-20-212

Chief Engineer

03/12/2020Revisions: Date:

SCHEMATIC DESIGN SUBMITTAL 04/18/2019 JASON REEVES

CONSTRUCTION DOCUMENTS 08/30/2019

DESIGN DEVELOPMENT SUBMITTAL 06/10/2019

95% OWNER REVIEW 07/26/2019

BID DOCUMENTS 03/12/2020

15-M501

DETAILS

SCALE: NTS

BUILDING 15 EXHAUST RISER DIAGRAM

1. REMOVE CEILING DIFFUSER AND CAP DUCT ABOVE CEILING.

2. DAMPER AND ASSOCIATED CONTROLS BROKEN. REPAIR

DAMPER.

3. REPLACE FUME HOOD VENTURI VALVE.

4. INSTALL DUCT MOUNTED MANUAL BALANCE DAMPER.

5. INSTALL NEW EXHAUST GRILLE WITH MANUAL BALANCE

DAMPER.

6. RESIZE EXHAUST DUCT ON ROOF TO 14/12.

7. REMOVE CONNECTION TO EXISTING DUCT MAIN, PROVIDE

NEW DUCT ON ROOF, AND CONNECT UPSTREAM OF MAIN

DUCT ELBOW.

8. PROVIDE NEW FUME HOOD VENTURI VALVE.

9. REMOVE EXHAUST GRILLE, EXHAUST DAMPER WITH

ASSOCIATED CONTROLS. CAP DUCT.

PLAN NOTES

SCALE: NTS

BUILDING 15 EXHAUST RISER DIAGRAM

SCALE: NTS

BUILDING 15 ANIMAL ROOM EXHAUST RISER DIAGRAM SCALE: 1/2" = 1'-0"

15-AHU-31 DETAIL

MJG

300 CFM

HOOD

C115

16x12 DAMPER

16/12

1550 CFM

20x10 GRILLE

12x10 DAMPER

18/16

1550 CFM

20/20

2433 CFM

20/20

10/6

2433 CFM

104A

800 CFM

HOOD

C116

450 CFM

18x10 GRILLE

10x10 DAMPER

16/12

1100 CFM

20x10 GRILLE

12x10 DAMPER

15/12

325 CFM

16/16

18/16

50/40

20312/8

10/10

12/10

325 CFM

325 CFM

12x24 GRILLE

14x8 DAMPER10/10

12/10

0 CFM

400 CFM

(NEW) 24x24 GRILLE

C215

18/16

400 CFM

16/16

1100 CFM

18/16

8x8

1100 CFM

700 CFM

FUME HOOD

12/10

700 CFM

775 CFM

20x10 GRILLE

12x10 DAMPER

15/12

16/16

1150 CFM

18/16

1925 CFM

12/10

450 CFM

12 x 12 GRILLE

103A

10x12 DAMPER10/10

700 CFM

FUME HOOD

12/10

700 CFM

50/40

580 CFM

18x10 GRILLE

12x10 DAMPER

15/12

100 CFM

16/16

680 CFM

18/16

1260 CFM

12/10

0 CFM

580 CFM

18x10 GRILLE

12x10 DAMPER 12/10

15/12

530 CFM

16/16

1680 CFM

18/16

12/10

530 CFM

20x10 GRILLE

12x10 DAMPER

700 CFM

FUME HOOD

700 CFM

12/10

1150 CFM

20210/10

530 CFM

20x12 GRILLE 12x12 DAMPER

2380 CFM

80x46 80x46

EXHAUST FAN

10006

883 CFM

775 CFM

1100 CFM

16x3 OPENING

FIRST FLOOR

SECOND FLOOR

THIRD FLOOR

FOURTH FLOOR

ROOF

3 3

325 CFM

AA

450 CFM

450 CFM

100 CFM

24x24 GRILLE

14/12

14/12

18/167

EF-5

50/40

20023 CFM

1 1 1

CAPPED

15-AFCV3 15-AFCV4

15-AFCV7

100 CFM

8x4 GRILLE

12/6

310 CFM

125 CFM

85 CFM

85 CFM

12/6

395 CFM

12/6

225 CFM

12/6

100 CFM

100 CFM

12/4

240 CFM

100 CFM

40 CFM

40 CFM

12/4

280 CFM

12/4

200 CFM

12/4

100 CFM

26/20

16/16

700 CFM

18/16

1400 CFM

15/12

700 CFM

FUME HOOD

12/10

700 CFM

700 CFM

FUME HOOD

12/10

700 CFM

200 CFM

18x10 GRILLE

16/16

885 CFM

15/12

885 CFM

12/10

325 CFM

125 CFM

8x8

111A 8x8

10x8 DAMPER8x4 GRILLE

8x4 GRILLE 8x4 GRILLE

8x4 GRILLE 8x4 GRILLE

220 CFM

14x8 GRILLE

210B

340 CFM

12x10 GRILLE

210C

12x10 DAMPER14x8 DAMPER

700 CFM

FUME HOOD

12/10

700 CFM

18/16

1585 CFM

26/20

750 CFM

18x10 GRILLE

12x16 DAMPER

12/10

750 CFM

FOURTH

ROOF

1025 CFM

20x10 GRILLE

12x10 DAMPER

883 CFM

20x10 GRILLE

12x10 DAMPER

1075 CFM

20x10 GRILLE

12x10 DAMPER

15/12

1775 CFM

16/16

2658 CFM

18/16

3733 CFM

500 CFM

18x10 GRILLE

10x10 DAMPER

12/10

500 CFM

975 CFM

20x10 GRILLE

12x10 DAMPER

325 CFM

10x10 GRILLE

12x10 DAMPER

775 CFM

20x10 GRILLE

12x10 DAMPER

15/12

1475 CFM

16/16

1800 CFM

18/16

2575 CFM

12x10

50/28

300 CFM

18x10 GRILLE

10 x 10 DAMPER

12/10

300 CFM

209A

20x10 GRILLE

12x10 DAMPER

15/12

500 CFM

16/16

18/16

10x6

290 CFM

HOOD

12x10 DAMPER

20x10 GRILLE

12x10 DAMPER

15/12

700 CFM

16/16

900 CFM

18/16

1675 CFM

12x10

700 CFM

FUME HOOD

12/10

700 CFM

50/32

1383 CFM

883 CFM

775 CFM

1383 CFM

FLOOR

THIRD

FLOOR

SECOND

FLOOR

FIRST

FLOOR

MANUAL BALANCE DAMPER (TYP)

AUTOMATIC EXHAUST AIR DAMPER (TYP)

3 3

AA

CAPPED

15-AFCV5 15-AFCV6

15-AFCV2

15-AFCV1

200 CFM

(NEW) 24x24 GRILLE

500 CFM

20x24

500 CFM

20x24

18/10

1000 CFM

18/10

500 CFM

20x24

500 CFM

20x24

006 005

22/14

500 CFM

20x24

500 CFM

20x24

004 003

32/14

500 CFM

12x24

24/18

12x24 DAMPER 12x24 DAMPER 12x24 DAMPER

14/8

500 CFM

18/10

1000 CFM

18/10

1000 CFM

EXHAUST FAN

450 CFM

FUME HOOD

15-EF1

2 15-AHU-31

15-HTX1

24/1815-AFCV8

18/16

1955 CFM (D)

1000DUCT SEGMENT:

DUCT SIZE:

PROPOSED DESIGN CFM:

LEGEND

VENTURI VALVE

MANUAL BALANCE DAMPER

AUTOMATIC EXHAUST DAMPER

15-PF2

PREFILTER

74"x8" EA OPENING

24"x74" OA INLET

24"x74" EA OUTLET

15-PF1

PREFILTER

OA BYPASS

DAMPER

15-HTX1

FIXED PLATE

HEAT EXCHANGER

8'-8"

20"x74" AIR

TRANSFER OPENING

ACCESS DOOR (TYP)

SS DRAIN PAN

PLAN VIEW HEAT EXCHANGER

ELEVATION VIEW

PLAN VIEW AIR HANDLER

15-SF1 / 15-SF2

SUPPLY FAN

15-CC1

COOLING

COIL

C

C

15-SH1

HUMIDIFIER

15-PH1

PREHEAT

COIL

15-PF3

PRE FILTER

15-AF1

FINAL FILTER

5" BASERAIL

15'-10"

15-SF1

SUPPLY FAN

15-SF2

SUPPLY FAN

22"x38" SA OUTLET

22"x38" SA OUTLET

15-CC1

COOLING

COIL

15-SH1

HUMIDIFIER

15-PH1

PREHEAT

COIL

15-PF3

AFTER FILTER

15-AF1

FINAL FILTER

ACCESS DOOR (TYP)

MOTOR CONTROL CENTER

20"x74"

AIR TRANSFER

OPENING

SS DRAIN PAN

SS DRAIN PAN

74"x24" OA INLET

74"x24" EA OUTLET

8"x74"

EA OPENING

15-PF1

PREFILTER

15-HTX1

FIXED PLATE

HEAT EXCHANGER

OA BYPASS DAMPER

ACCESS DOOR (TYP)

8'-8"

15-PF2

PREFILTER

15'-6"

LIGHT (TYP)

WINDOW (TYP)

NOTES:

1. UNIT SHALL BE SHIPPED IN SECTIONS.

MAXIMUM SECTION WIDTH SHALL BE 60

INCHES FOR INSTALLATION THRU EXISTING

BUILDING DOORS.

2. THE OVERALL UNIT HEIGHT, LENGTH, AND

WIDTH AS SHOWN ON THIS DETAIL ARE THE

MAXIMUM UNIT DIMENSIONS PERMITTED.

UNITS LARGER THAN SHOWN WILL NOT FIT

IN MECHANICAL ROOM SPACE.

MOTOR CONTROL CENTER

15-M502

DETAILS

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

F ile

P a th

/1

/2

:3

:0

P

M

CONSTRUCTION

DOCUMENTS

FULLY SPRINKLERED

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 STAMPCONSULTANT

321 4 5 6 7 8 9 10

RESOLVE HVAC ISSUES

IN BUILDING 15

CINCINNATI, OH

539-20-212

Chief Engineer

03/12/2020Revisions: Date:

SCHEMATIC DESIGN SUBMITTAL 04/18/2019 JASON REEVES

CONSTRUCTION DOCUMENTS 08/30/2019

DESIGN DEVELOPMENT SUBMITTAL 06/10/2019

95% OWNER REVIEW 07/26/2019

BID DOCUMENTS 03/12/2020

COIL

TEST PLUG (TYP.)

REDUCER, IF REQUIRED

WATER RETURN

MANUAL AIR VENT

UNION CONNECTIONS (TYP.)

WATER SUPPLY

SHUT OFF VALVE

DRAIN WITH HOSE

CONNECTION

MODULATING 2-WAY CONTROL VALVE

15-AHU-31 CHILLED WATER COIL

PIPING CONNECTION

AUTOMATIC FLOW

CONTROL VALVE

STRAINER WITH BLOW DOWN

TYPICAL MANUAL AIR VENT

AIR VENT

1/2" BALL VALVE

1/4" COPPER TUBING

1/2" x 4" NIPPLE

CIRCULATING WATER PIPING

ELEVATION

NOTES:

1. VENT ALL HIGH POINTS AS INDICATED ABOVE.

2. IF AUTOMATIC AIR VENTS ARE USED, PIPE DISCHARGE TO NEAREST DRAIN.

MV

OR

AV

DRAIN VALVE AND AIR VENT

CONNECTIONS (HYDRONIC SYSTEMS)

TYPICAL CHILLED AND HOT WATER PIPING DRAIN VALVE CONNECTIONS

ELEVATION

THREADED PIPING

ELEVATION

WELDED PIPING

TYPICAL WATER PIPING

REDUCER, IF REQUIRED

3/4" BALL VALVE

ADAPTER TO 3/4" HOSE

THREAD-PROVIDE HOSE CAP NUT

NOTES:

1. DRAIN ALL LOW POINTS AS INDICATED ABOVE.

PIPE HANGERS

5 FT

6 8 10

9 1110 12

-1312 14 -16 -

1614 17 2219 23

2725 28 3230

20 241814 16128 1064 532 2 1/21 1/21 1 1/4THRU 3/4

7 7

7 98

SIDE VIEW TRAPEZE HANGER FOR UP TO 1000

LB. UNIFORM LOAD

ADJUSTABLE CLEVIS HANGER

TYPE 1 - SEE SPECIFICATIONS

ADJUSTABLE CLEVIS HANGER TYPE

43 - SEE SPECIFICATIONS

PROVIDE INSULATION SHIELD

& INSERT FOR ALL PIPING

(8" MIN.)

BAND

1-5/8" 12 GAUGE CHANNEL

OR 2"x2"x1/4" ANGLE

1/2" DIA. HANGER

RODS WITH 36" MAX.

SPACING ON EACH

CHANNEL

WELD

SADDLE

INSULATION SHIELD

AT HANGER

PROVIDE HIGH COMPRESSIVE

STRENGTH INSULATION (9 PSF

MIN. DENSITY) UNDER

INSULATION SHIELD

INSULATION (VAPOR

BARRIER TYPE IS

REQUIRED FOR LOW

TEMPERATURE PIPE)

HANGER ROD

MAXIMUM PIPE/TUBING SUPPORT SPACING

NOTE: FOR TRAPEZE HANGER TAKE SPACING OF SMALLEST SIZE ON TRAPEZE.

NOM. SIZE

PIPE

TUBING

IN.

FT.

FT.

M A

X

NOTE: SEE SPECIFICATIONS FOR

DETAILED HANGER REQUIREMENTS

NOTES:

1.

2.

3.

4.

ALL VANE ELBOWS SHALL BE CONSTRUCTED AND INSTALLED

AS DETAILED BY SMACNA.

WHEN W1 DOES NOT EQUAL W2, VANE SHALL BE SINGLE

THICKNESS VANE TYPE REGARDLESS OF "W" DIMENSION.

ALL SINGLE THICKNESS VANES SHALL HAVE A 2" RADIUS, 1 1/2"

MAXIMUM SPACE BETWEEN VANES AND 3/4" TRAILING EDGE.

WHEN W EQUALS W2 AND W1 IS GREATER THAN 20", VANES

SHALL BE DOUBLE VANE TYPE.

W

W1

DUCTWORK SQUARE

VANE ELBOWS

NOTE:

UNLESS OTHERWISE INDICATED ON PLANS, MAXIMUM ANGLES SHOWN SHALL APPLY.

M A X

30° M

A X

E Q

U

IP

M E

N T

AIR

FLOW

AIR

FLOW

TYPICAL DUCTWORK TRANSITION

PLAN OR SIDE VIEWTYPICAL DUCTWORK TRANSITION WITH

EQUIPMENT MOUNTED IN DUCT

PLAN OR SIDE VIEW

M

A X

15° M

A X

M A

X

M A

X

DUCTWORK TRANSITIONS

1/8" CLEARANCE

ALL AROUND SECTIONSIDE ELEVATION

STIFFEN BLADE

AS REQUIRED

DUCT

1/2" ROUND ROD PIN

INSULATION

STAND-OFF

HANDLE WITH

LOCKING

QUADRANT

INSIDE END BEARING

OUTSIDE END BEARING

DAMPER BLADE

INSULATION SEE

SPECIFICATION

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.

NOTES:

1.

2.

VOLUME DAMPER DETAIL

MAIN EXHAUST OR RETURN

PLAN VIEW

AIR FLOW

AIR FLOW

W

PROVIDE VOLUME

DAMPER

AT EACH BRANCH

DUCT

1/4W OR 4" MIN.

BRANCH DUCT

45 DEG.

EXHAUST OR RETURN

BRANCH DUCTWORK

NOTE:

1. PIPING SHALL BE INSTALLED IN SUCH MANNER THAT IT WILL NOT BLOCK THE SWING OR USE

OF ACCESS DOORS OR PANELS; NEITHER SHALL IT BLOCK THE SERVICING OF FILTERS,

VALVES, OR EQUIPMENT.

TI

TI SHUT OFF VALVE

COIL

TEST PLUG (TYP.)

REDUCER, IF REQUIRED

WATER RETURN

MANUAL AIR VENT

UNION CONNECTIONS (TYP.)

WATER SUPPLY

SHUT OFF VALVE

DRAIN WITH HOSE

CONNECTION

MODULATING 2-WAY CONTROL VALVE

15-AHU-31 HEATING WATER COIL

PIPING CONNECTION

AUTOMATIC FLOW

CONTROL VALVE

STRAINER WITH BLOW DOWN

NOTE:

1. PIPING SHALL BE INSTALLED IN SUCH MANNER THAT IT WILL NOT BLOCK THE SWING OR USE

OF ACCESS DOORS OR PANELS; NEITHER SHALL IT BLOCK THE SERVICING OF FILTERS,

VALVES, OR EQUIPMENT.

TI

TI SHUT OFF VALVE

DDC TEMPERATURE

SENSOR (TYP)

THERMOSTAT (TYP)

DDC TEMPERATURE

SENSOR (TYP)

THERMOSTAT (TYP)

COIL

TEST PLUG (TYP.)

WATER RETURN

MANUAL AIR VENT

UNION CONNECTIONS (TYP.)

WATER SUPPLY

SHUT OFF VALVE

DRAIN WITH HOSE

CONNECTION

UNIT HEATER HOT WATER COIL

PIPING CONNECTION

AUTOMATIC FLOW

CONTROL VALVE

STRAINER WITH BLOW DOWN

SHUT OFF VALVE

SECTION "A-A"

"B" "B"

NOTES:

1. LATCHES SHALL BE OF THE WEDGE TYPE TO CLOSE DOORS TIGHTLY.

2. HINGES ON THE ACCESS DOORS SHALL HAVE NON-CORROSIVE PINS.

3. SEE SMACNA 2005, FIGURE 9-15

ACCESS PANEL

ACCESS DOOR

CASING

GASKET

HANDLE INSIDE

FLEXIBLE

WASHER

FACTORY

FABRICATED

LATCH

SECTION "B-B"

INSULATION

DUCT

GASKET

INSULATION

INSULATION

"A"

"A"

ACCESS PANEL AND DOOR DETAIL

NTS

ACCESS

PANEL

NOTE 5

COMBINATION FIRE SMOKE DAMPER INSTALLATION

NTS

FIRE BARRIER

PARTITION OR CHASE

8"

16"

NOTES:

1. A VERTICAL DAMPER IS SHOWN. HORIZONTAL DAMPER INSTALLATION, 1S

SIMILAR. FOLLOW DAMPER MANUFACTURER'S INSTRUCTIONS, INCLUDING

FASTENER OPTIONS AND GAGES FOR SLEEVE AND PERIMETER ANGLES. FIRE

DAMPERS MUST BE INSTALLED IN THE PARTITION OR FLOOR AND NOT OUTSIDE

THE PENETRATION.

2. DAMPER, ACTUATOR, SLEEVE TO BE FACTORY ASSEMBLED. DAMPER SHALL BE

16 GAUGE GALVANIZED STEEL. FASTEN SLEEVE TO PERIMETER ANGLES

3. PERIMETER ANGLES: GALVANIZED STEEL, NOT LESS THAN 1 1/2" x 1 1/2", 14

GAGE, TO PROVIDE 1" MINIMUM OVERLAP OF OPENING ON ALL 4 SIDES.

4. FACTORY SUPPLIED RECTANGULAR TO ROUND DUCT TRANSITION WITH

BREAKAWAY DUCT CONNECTION. DUCT CONNECTION SHALL BE EITHER QUICK

CONNECT UNIVERSAL BREAKAWAY CONNECTION OR S-SLIP JOINTS WITH DRIVE

SLIP CONNECTIONS.

5. EXISTING ACCESS PANELS TO REMAIN.

6. PROVIDE 1/4" TO 1/2" CLEARANCE ON HEIGHT AND WIDTH. FILL OPEN SPACE

WITH ROCK WOOL FIRESTOP FIBER.

7. ALL DUCT WORK RISERS WHICH ARE RUN EXPOSED, SUCH AS THRU ATTIC

FLOORS AND MECHANICAL ROOM FLOORS, SHALL BE PROVIDED WITH 3" [75mm]

HIGH CONCRETE CURB AROUND OPENING FOR DUCT.

8. HEAT DETECTOR PROVIDED WITH COMBINATION FIRE / SMOKE DETECTOR

ASSEMBLY. DETECTOR SHALL BE REUSABLE RESETTABLE LINK.

9. SMOKE DETECTOR BY FIRE ALARM CONTRACTOR.

10. SMOKE DAMPER ACTUATOR. 115V/1PH. NORMALLY CLOSED. ACTUATOR

PROVIDED BY DAMPER MFG AND FACTORY ASSEMBLED AS PART OF DAMPER

PACKAGE.

PERIMETER ANGLE

(NOT FASTENED TO PARTITION)

ACCESS

PANEL

TWO-POSITION 2-WAY CONTROL VALVE

10 9 15

NOTES:

1. AIR HANDLING UNIT CASING.

2. STAINLESS STEEL DRAIN PAN. DRAIN PAN PROVIDED WITH AIR HANDLING UNIT.

3. STEAM DISPERSION TUBE. FURNISHED BY HUMIDIFIER MANUFACTURER. TYPE,

QUANTITY, SIZE, AND SPACING PER MANUFACTURER.

4. STEAM HEADER. FACTORY FABRICATED AS PART OF HUMIDIFIER DISPERSION

UNIT.

5. SEPARATOR. FURNISHED BY HUMIDIFIER MANUFACTURER.

6. LINE SIZE AUTOMATIC TWO-POSITION ISOLATION VALVE BY CONTROL

CONTRACTOR. REFER TO SHEET M701 FOR CONTROL SEQUENCE.

7. MODULATING HUMIDIFIER CONTROL VALVE. FURNISHED BY HUMIDIFIER

MANUFACTURER.

8. UNION.

9. MANUAL SHUTOFF GATE VALVE.

10. STRAINER.

11. CHECK VALVE

12. 0.375" TEST CONNECTION

13. F&T TRAP. INSULATE TRAP.

14. HEADER TRAP. TYPE AS RECOMMENDED BY MANUFACTURER.

15. 30# STEAM SUPPLY PIPE

16. ENTEND CONDENSATE TO MEDIUM PRESSURE RETURN PIPE AS SHOWN ON

FLOOR PLANS.

17. PROVIDE CONDENSATE DRAIN COOLER FOR HEADER CONDENSATE AND

EXTEND TO NEAREST FLOOR DRAIN AS REQUIRED BY MANUFACTURER.

15-AHU-31

AIR HANDLING UNIT MOUNTED

STEAM HUMIDIFIER

MJG

DRAIN POINTED DOWN

WALL

15-EF2

EXHAUST FAN

EXTERIOR WALL

14" x 14" WALL OPENING

ANCHOR PLATE

15-EF2

EXHAUST FAN

ANCHOR PLATE

EXHAUST DUCT

1/2" ANCHOR BOLT,

MIN 2" LONG

14" x 14"

WALL OPENING

CAULK SEALANT AROUND

ANCHOR PLATE.

SIDEWALL EXHAUST FAN DETAIL

ACCESS SECTION FOR ROUND/OVAL DUCT

NTS

15-CCP1

COIL CIRCULATING PUMP

CHECK VALVE

DOUBLE WALL

ROUND DUCT

SANDWITCH STYLE ACCESS

DOOR

KNOB HANDLES / STEEL

COMPRESSION SPRINGS.

INNER PLATE

CLOSED CELL NEOPRENE GASKET

15-CCP2

COIL CIRCULATING PUMP

CHECK VALVE

15-M601

SCHEDULES

AIR DISTRIBUTION DEVICES

SURFACE

TYPE MOUNTING

DESCRIPTION

EGGCRATE CEILING REGISTER

SYMBOL

CR-1

LAY-IN

FINISH

E.C.L.STEEL ALUM.

MATERIAL

W.B.E.

SEE NOTE

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

F ile

P a th

/1

/2

:3

:0

P

M

CONSTRUCTION

DOCUMENTS

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

RESOLVE HVAC ISSUES

IN BUILDING 15

CINCINNATI, OH

539-20-212

Chief Engineer

03/12/2020Revisi…