538-21-205 Addendum 1_attachments.pdf

NOTE: ALL SYMBOLS AND ABBREVIATIONS

ARE SUBJECT TO MODIFICATIONS

ON OTHER DRAWINGS.

ALL SYMBOLS OR ABBREVIATIONS

MIGHT NOT NECESSARILY BE USED ON

THIS PROJECT.

ABBREVIATIONS

AC - AIR COMPRESSOR OR AIR CONDITIONER

ACCU - AIR COOLED CONDENSING UNIT

AD - ACCESS DOOR OR AREA DRAIN

ADJ - ADJUSTABLE

AFF - ABOVE FINISHED FLOOR

AFG - ABOVE FINISHED GRADE

AFMS - AIR FLOW MEASURING STATION

ALT - ALTERNATE

AP - ACCESS PANEL

APPROX - APPROXIMATE

ARCH - ARCHITECT OR ARCHITECTURAL

ASSY - ASSEMBLY

ATC - AUTOMATIC TEMPERATURE CONTROL

(SYNONYMOUS WITH BAS)

BAS - BUILDING AUTOMATION SYSTEM

BDD - BACK DRAFT DAMPER

BFP - BACKFLOW PREVENTER

BLDG - BUILDING

BOB - BOTTOM OF BEAM

BOD - BOTTOM OF DUCT

BOE - BOTTOM OF EQUIPMENT

BOF - BOTTOM OF FOOTING

BOG - BOTTOM OF GRILLE

BOP - BOTTOM OF PIPE

BOT - BOTTOM

BTU - BRITISH THERMAL UNIT

BTUH - BRITISH THERMAL UNIT PER HOUR

CBD - COUNTER BALANCED BACKDRAFT DAMPER

CFCI - CONTRACTOR FURNISHED CONTRACTOR

INSTALLED

CFM - CUBIC FEET PER MINUTE

CHS - CHILLED WATER SUPPLY

CHR - CHILLED WATER RETURN

CHGR - CHILLED WATER GLYCOL SOLUTION RETURN

CHGS - CHILLED WATER GLYCOL SOLUTION SUPPLY

CLG - CEILING

CMU - CONCRETE MASONRY UNIT

CO - CLEAN OUT

CO2 - CARBON DIOXIDE

CONN - CONNECT OR CONNECTION

CONTR - CONTRACTOR

CTR - CENTER

CU - COPPER

CW - COLD WATER

CWR - CONDENSER WATER RETURN

CWS - CONDENSER WATER SUPPLY

D - DRAIN LINE

DB - DRY BULB

DDC - DIRECT DIGITAL CONTROLS

DI - DEIONIZED WATER

DIA - DIAMETER

DIM - DIMENSION

DN - DOWN

DWG - DRAWING

EA - EACH OR EXHAUST AIR

EAT - ENTERING AIR TEMPERATURE

EC - ELECTRICAL CONTRACTOR (DIVISION 26)

EJ - EXPANSION JOINT

ELEC - ELECTRICAL

ELEV - ELEVATOR

EQUIP - EQUIPMENT

ET - EXPANSION TANK

ETR - EXISTING TO REMAIN

EQS - EQUIPMENT SUPPLIER

EWT - ENTERING WATER TEMPERATURE

EXH - EXHAUST

EXP - EXPANSION

EXT - EXTERIOR

EX - EXISTING

FD - FLOOR DRAIN

FF - FINISHED FLOOR ELEVATION

FLR - FLOOR

FOB - FLAT ON BOTTOM

FOF - FUEL OIL FLOW

FOG - FUEL OIL GAUGE

FOR - FUEL OIL RETURN

FOS - FUEL OIL SUPPLY

FOT - FLAT ON TOP

FPM - FEET PER MINUTE

FSC - FIRE SUPPRESSION CONTRACTOR (DIVISION 21)

FT - FEET

FTG - FOOTING

G - GAS OR NATURAL GAS

GA - GAUGE

GAL - GALLON

GALV - GALVANIZED

GC - GENERAL TRADES CONTRACTOR

GPM - GALLONS PER MINUTE

HB - HOSE BIBB

HC - HVAC CONTRACTOR (DIVISION 23)

HD - HUB DRAIN

HG - REFRIGERANT HOT GAS

HP - HORSEPOWER

HPC - HIGH PRESSURE CONDENSATE RETURN

HPS - HIGH PRESSURE STEAM SUPPLY

HR - HOUR

HT - HEAT TRACE

HTR - HEATER

HVAC - HEATING, VENTILATING, AND AIR CONDITIONING

HW - HOT WATER

HWR - HEATING HOT WATER RETURN

HWS - HEATING HOT WATER SUPPLY

ID - INSIDE DIAMETER

INV - INVERT ELEVATION

IN - INCHES

KEC - KITCHEN EQUIPMENT CONTRACTOR

L - LENGTH

LAT - LEAVING AIR TEMPERATURE

LAV - LAVATORY

LBS - POUNDS

LPC - LOW PRESSURE CONDENSATE RETURN

LPS - LOW PRESSURE STEAM SUPPLY

LWT - LEAVING WATER TEMPERATURE

MAX - MAXIMUM

MDD - MOTORIZED DAMPER

MEZZ - MEZZANINE

MFR - MANUFACTURER

MH - MANHOLE

MIN - MINIMUM OR MINUTE

MISC - MISCELLANEOUS

MTD - MOUNTED

MTG - MOUNTING

MPC - MEDIUM PRESSURE CONDENSATE

RETURN

MPS - MEDIUM PRESSURE STEAM SUPPLY

MU - WATER MAKE-UP

N/C - NORMALLY CLOSED

NIC - NOT IN CONTRACT

N/O - NORMALLY OPEN

NOM - NOMINAL

NPT - NATIONAL PIPE THREAD

NTS - NOT TO SCALE

OA - OUTDOOR AIR

OBD - OPPOSED BLADE DAMPER

OD - OUTSIDE DIAMETER

OFCI - OWNER FURNISHED CONTRACTOR

INSTALLED

OFOI - OWNER FURNISHED OWNER INSTALLED

P - PROPANE GAS

PC - PLUMBING CONTRACTOR (DIVISION 22)

OR PUMPED CONDENSATE RETURN

PLBG - PLUMBING

PRESS - PRESSURE

PRV - PRESSURE REGULATING VALVE

PSF - POUNDS PER SQUARE FOOT

PSI - POUNDS PER SQUARE INCH

PSIG - POUNDS PER SQUARE INCH GAUGE

RA - RETURN AIR

RAD - RADIUS

RCP - REFLECTED CEILING PLAN

RD - ROOF DRAIN

REC - RECESSED

REQD - REQUIRED

RI - ROUGH IN

RL - REFRIGERANT LIQUID

ROS - REVERSE OSMOSIS WATER SUPPLY

ROR - REVERSE OSMOSIS WATER RETURN

RPM - REVOLUTIONS PER MINUTE

RS - REFRIGERANT SUCTION

S - SPRINKLER (WET)

SA - SUPPLY AIR

SAN - SANITARY OR SANITARY DRAIN

SCH - SCHEDULE

SCW - SOFT COLD WATER

SHT - SHEET

SPEC - SPECIFICATIONS

SQ - SQUARE

SR - SUPPLY RISER

SRV - SAFETY RELIEF VALVE

SS - STAINLESS STEEL

STD - STANDARD

STM - STORM OR STORM DRAINAGE

STRUC - STRUCTURAL OR STRUCTURE

SUC - SITE UTILITY CONTRACTOR

TEMP - TEMPERATURE

TOB - TOP OF BEAM

TOD - TOP OF DUCT

TOE - TOP OF EQUIPMENT

TOF - TOP OF FOOTING

TOJ - TOP OF JOIST

TOP - TOP OF PIPE

TOS - TOP OF SLAB OR TOP OF STEEL

TYP - TYPICAL

UNO - UNLESS NOTED OTHERWISE

V - VENT

VAC - VACUUM

VEL - VELOCITY

VFD - VARIABLE FREQUENCY DRIVE

(ADJUSTABLE FREQUENCY

MOTOR CONTROLLER)

VIB - VALVE IN BOX

VOL - VOLUME

VTR - VENT THROUGH ROOF

VR - VENT RISER

W/ - WITH

W/O - WITHOUT

WB - WET BULB

WCO - WALL CLEANOUT

GENERAL FLOOR PLAN NOTES

PLAN NOTE. APPLIES ONLY TO THE SHEET WHICH IT IS SHOWN UNLESS

NOTED OTHERWISE.

DETAIL NOTE. APPLIES ONLY TO THE ASSOCIATED DETAIL.

A1

EQUIPMENT, DEVICE, OR PLUMBING FIXTURE MARK. LETTER DESIGNATIONS

REFER TO SCHEDULES.

H1 H1OR

EQUIPMENT REFERENCE. LETTER DESIGNATION VARIES. REFER TO

SCHEDULES.

H2

B

H2

RISER OR STACK NUMBER

DETAIL: B = DETAIL DESIGNATION

H2 = SHEET WHERE DETAIL IS LOCATED

SECTION: 1 = SECTION DESIGNATION

H2 = SHEET WHERE DETAIL IS LOCATED

A1 "UP TO" SYMBOL (ITEM ON FLOOR ABOVE)

APPROXIMATE DIMENSION ABOVE FINISHED FLOOR TO TOP OR BOTTOM OF

EQUIPMENT, UNLESS NOTED OTHERWISE

10"

ELEV: 8' - 0"ELEV: 8' - 0"

TOD: 8' - 10"

BOD: 7' - 2"

20x20

20x20

APPROXIMATE DIMENSION ABOVE FINISHED FLOOR TO TOP OR BOTTOM OF

DUCTWORK, UNLESS NOTED OTHERWISE

APPROXIMATE DIMENSION ABOVE FINISHED FLOOR TO CENTERLINE OF PIPE,

UNLESS NOTED OTHERWISE

DL-1

UC-X DOOR UNDERCUT. X = HEIGHT OF UNDERCUT IN INCHES; 0.75 INCH

UNDERCUT IF NO HEIGHT IS NOTED. COORDINATE WITH GC.

DOOR LOUVER. 1 = SQUARE FEET OF LOUVER.

CONNECT TO EXISTING

HVAC PIPING DESIGNATIONS

CHILLED WATER SUPPLY PIPECHS

CONDENSER WATER SUPPLY PIPECWS

CONDENSER WATER RETURN PIPECWR

DRAIN LINE. PITCH IN DIRECTION INDICATEDD

HEATING HOT WATER SUPPLY PIPEHWS

HEATING HOT WATER RETURN PIPEHWR

WATER MAKE-UP PIPEMU

VENT PIPEV

REFRIGERANT LIQUID LINERL

REFRIGERANT SUCTION LINERS

EXPANSION TANK PIPEET

REFRIGERANT HOT GAS LINEHG

LOW PRESSURE CONDENSATE RETURN PIPELPC

LOW PRESSURE STEAM SUPPLY PIPELPS

MEDIUM PRESSURE CONDENSATE RETURN PIPEMPC

MEDIUM PRESSURE STEAM SUPPLY PIPEMPS

PUMPED CONDENSATE RETURN PIPEPC

HIGH PRESSURE CONDENSATE RETURN PIPEHPC

HIGH PRESSURE STEAM SUPPLY PIPEHPS

STEAM SUPPLY PIPE - NUMBER INDICATES P.S.I.G.10

MISC SYMBOLS

DUCTWORK SYMBOLS

ROUND BRANCH DUCTWORKCONICAL

FITTING

ACOUSTIC

FITTING

ACOUSTIC

FITTING

ADAD

D

R R

D

RECTANGULAR BRANCH DUCTWORK

SQUARE TEE WITH TURNING VANES

NOTE: ALL SQUARE ELBOWS IN

RECTANGULAR AND ROUND / OVAL

DUCTWORK SHALL BE PROVIDED WITH

TURNING VANES. REFER TO

SPECIFICATIONS FOR ADDITIONAL DETAILS.

EXISTING DUCTWORK TO REMOVED

RETURN AIR, RELIEF AIR, OR TRANSFER AIR

DUCTWORK. (UP AND DOWN) RADIUSED

OR SQUARE WITH TURNING VANES.

SUPPLY AIR OR OUTDOOR AIR DUCTWORK.

(UP AND DOWN) RADIUSED OR SQUARE

WITH TURNING VANES.

EXHAUST AIR DUCTWORK. (UP AND DOWN)

RADIUSED OR SQUARE WITH TURNING

VANES.

RECTANGULAR AND ROUND / OVAL

DUCTWORK RISE / DROP WITH 90° RADIUSED

OR SQUARE ELBOWS AND TURNING VANES.

RADIUS ELBOW

90° SQUARE ELBOW (WITH TURNING VANES)

NOTE: ALL SQUARE ELBOWS IN

RECTANGULAR AND ROUND DUCTWORK

SHALL BE PROVIDED WITH TURNING VANES.

ACCESS DOOR OR PANEL

DUCTWORK RISE IN DIRECTION OF AIR

FLOW

DUCTWORK DROP IN DIRECTION OF AIR

FLOW

DUCTWORK WITH ACOUSTICAL LINER.

LISTED DUCT SIZES ARE INSIDE CLEAR

DIMENSIONS.

RECTANGULAR ROUND / OVAL

FLEXIBLE DUCTWORK

FLEXIBLE CONNECTION

DUCTWORK CONSTRUCTED OF SPECIAL

MATERIAL AS NOTED

DIRECTION OF PITCH

RECTANGULAR DUCTWORK DIMENSIONS

(W x H)26x20

ROUND DUCTWORK DIMENSIONS (DIA)26ø

OVAL DUCTWORK DIMENSIONS (W x H)26x20 OV

DUCTWORK DEVICE SYMBOLS

WALL OR DUCTWORK MOUNTED AIR DEVICE. SG1 = DESIGNATION (REFER

TO AIR DEVICE SCHEDULE). 20x12 = DUCT CONNECTION SIZE (IN INCHES).

300 = REQUIRED CFM. 9'-0" = MOUNTING HEIGHT FROM FLOOR TO BOTTOM

OF GRILLE.

A3 10ø

MANUAL BALANCING DAMPER WITH LOCKING DEVICE

BDD = BACK DRAFT DAMPER

CBD = COUNTER-BALANCED BACK DRAFT DAMPER

SD = SMOKE DAMPER

FS = COMBINATION FIRE - SMOKE DAMPER

MDD = MOTORIZED DAMPER

AFMS = AIR FLOW MEASURING STATION

DUCT MOUNTED SMOKE DETECTOR. COORDINATE LOCATION.

HUMIDITY SENSOR - DUCT MOUNTED

SG1

20x12

BOG: 9'-0"

XXX

A-D

XX

H

SD

SP

AIR DEVICE. A3 = DESIGNATION (REFER TO FLOOR PLANS AND AIR DEVICE

SCHEDULE FOR VARIOUS DESIGNATIONS).

10ø = NECK SIZE (IN INCHES). 300 = REQUIRED CFM. ALL AIR DEVICE

DISCHARGE 4-WAY UNLESS NOTED WITH FLOW ARROWS. AIR DEVICE

SHOWN IS 2-WAY SIDE THROW. METHOD OF IDENTIFICATION ALSO APPLIES

TO OTHER CEILING MOUNTED AIR DEVICES.

FIRE DAMPER

A = TYPE (REFER TO FLOOR PLANS FOR VARIOUS TYPES)

D OR S = DYNAMIC OR STATIC

STATIC PRESSURE SENSOR - DUCT MOUNTED

C

CARBON DIOXIDE SENSOR - DUCT MOUNTED

S

TEMPERATURE SENSOR - DUCT MOUNTED

CHECK VALVE

T

P

FOB

FOT

SHUTOFF VALVE (REFER TO SPECIFICATIONS FOR REQUIRED TYPE BASED ON

APPLICATIONS)

CONCENTRIC PIPE REDUCER

ECCENTRIC PIPE REDUCER

PRESSURE GAUGE

TEMPERATURE GAUGE OR THERMOMETER

VALVES AND FITTINGS

10"

TOE: 3' - 0"

BOE: 0' - 6"

CHILLED WATER GLYCOL SOLUTION RETURN PIPECHGR

CHILLED WATER GLYCOL SOLUTION SUPPLY PIPECHGS

CHILLED WATER RETURN PIPECHR

SQUARE THROAT / RADIUS HEEL

FITTINGS NOT ACCEPTABLE

PIPING SYMBOLS

DOUBLE LINE SINGLE LINE

BOTTOM CONNECTION (45°)

BRANCH TEE CONNECTION (NOTE:

BULLHEAD TEE'S ARE NOT PERMITTED)

DIRECTION OF PITCH

DROP

ELBOW DOWN

ELBOW UP

EXISTING PIPE TO BE REMOVED

EXISTING PIPE TO REMAIN

FLOW DIRECTION DESIGNATION

PUMP

RISE

TOP CONNECTION (45°)

TOP CONNECTION (90°)

BOTTOM CONNECTION (90°)

DD

RR

PIPE RISER

RADIUS'D BRANCH

RADIUS'D TEE

EXISTING DUCTWORK TO REMAIN

UNLESS NOTED OTHERWISE ON DRAWINGS,

15° MAX FOR DIVERGING, 30° MAX FOR

CONVERGING TRANSITION

EMERGENCY SHUTOFF STATION. 46" MOUNTING HEIGHT UNLESS NOTED OTHERWISE.

SPACE TEMPERATURE SENSOR / THERMOSTAT. WHEN WALL MOUNTED, MOUNTING

HEIGHT 46" TO MEET ADA REQUIREMENTS. WHEN MOUNTED NEXT TO WALL SWITCH

COORDINATE WITH ARCHITECT.

T

DP

DIFFERENTIAL PRESSURE SENSOR. WHEN WALL MOUNTED, MOUNTING HEIGHT 46" TO

MEET ADA REQUIREMENTS. WHEN MOUNTED NEXT TO WALL SWITCH COORDINATE WITH

ARCHITECT.

H

HUMIDITY SENSOR. WHEN WALL MOUNTED, MOUNTING HEIGHT 46" TO MEET ADA

REQUIREMENTS. WHEN MOUNTED NEXT TO WALL SWITCH COORDINATE WITH ARCHITECT.

CARBON DIOXIDE SENSOR. WHEN WALL MOUNTED, MOUNTING HEIGHT 46" TO MEET ADA

REQUIREMENTS. WHEN MOUNTED NEXT TO WALL SWITCH COORDINATE WITH ARCHITECT.

C

CO

CARBON MONOXIDE SENSOR. WHEN WALL MOUNTED, MOUNTING HEIGHT 46" TO MEET

ADA REQUIREMENTS. WHEN MOUNTED NEXT TO WALL SWITCH COORDINATE WITH

ARCHITECT.

TEMPERATURE SENSOR. WHEN WALL MOUNTED, MOUNTING HEIGHT 46" TO MEET ADA

REQUIREMENTS. WHEN MOUNTED NEXT TO WALL SWITCH COORDINATE WITH

ARCHITECT.

S

S TEMPERATURE SENSOR MOUNTED IN CEILING PLENUM.

STATIC PRESSURE SENSOR.SP

DRAIN VALVE WITH HOSE END CONNECTION

EXPANSION JOINT

MANUAL AIR VENT

AUTOMATIC AIR VENT

PRESSURE REDUCING VALVE

QUICK OPENING MANUAL VALVE

VACUUM BREAKER

NEEDLE VALVE

PRESSURE AND TEMPERATURE TEST PLUG

VACUUM GAUGE WITH STOP

END CAP

GLOBE VALVE

SHUTOFF VALVE AND BOX

SHUTOFF VALVE ON RISER

A

M

M

N

V

VB

SOLENOID VALVE

S

SAFETY RELIEF VALVE. FOR HYDRONIC SYSTEMS PIPE DISCHARGE AIR GAPPED TO

FLOOR DRAIN UNLESS NOTED OTHERWISE. FOR STEAM SYSTEMS PIPE DISCHARGE

TO OUTDOORS.

WATER METERM

PRESSURE GAUGE WITH COCK AND SIPHON LOOP

BI-METALIC STEAM TRAP AND DRIP ASSEMBLY

THERMOSTATIC STEAM TRAP AND DRIP ASSEMBLY

BM

TD

IB

FT

TS

FLOW METER

F

UNION

CLEANOUT

STRAINER

M

MODULATING 2 PORT AUTOMATIC CONTROL VALVE

M

MODULATING 3 PORT AUTOMATIC CONTROL VALVE

M

COMBINATION SHUTOFF AND BALANCING VALVE (REFER TO SPECIFICATIONS FOR

REQUIRED TYPE BASED ON APPLICATIONS)

STRAINER WITH A BLOW DOWN VALVE AND HOSE CONNECTION

AUTOMATIC FLOW CONTROLLER WITH P/T PLUG IN AND OUT

2 PORT AUTOMATIC CONTROL VALVE, 2-POSITION UNLESS SPECIFIED OTHERWISE

3 PORT AUTOMATIC CONTROL VALVE, 2-POSITION UNLESS SPECIFIED OTHERWISE

AUTOMATIC PRESSURE INDEPENDENT CONTROL VALVE

THERMODYNAMIC STEAM TRAP AND DRIP ASSEMBLY

INVERTED BUCKET STEAM TRAP AND DRIP ASSEMBLY

FLOAT AND THERMOSTATIC STEAM TRAP AND DRIP ASSEMBLY

C DEMOLISH TO POINT INDICATED, 'C' INDICATES CAP TO BE ADDED.

1. THESE NOTES APPLY EQUALLY TO THE FULL SET OF DOCUMENTS.

2. SITE VISIT(S) SHALL BE AS OUTLINED IN PROJECT SPECIFICATIONS.

3. INCLUDE ALL WORK NECESSARY TO ACCOMMODATE PHASING. REFER TO ARCHITECTURAL DRAWINGS AND

GENERAL REQUIREMENTS.

4. INSULATE DUCTWORK AND PIPING WHERE EXISTING INSULATION HAS BEEN DAMAGED AND/OR REMOVED IN

THE PERFORMANCE OF WORK IN THIS PROJECT.

5. THE CONTRACTORS SHALL REFER TO ALL SPECIFICATION SECTIONS AND THESE DRAWINGS FOR DETAILS OF

BUILDING CONSTRUCTION TO ENSURE SPACE AND SATISFACTORY ARRANGEMENT FOR THEIR WORK. THE VARIOUS DRAWINGS COMPRISING THE SET ARE INTERDEPENDENT AND MUST BE USED JOINTLY AT ALL TIMES.

EACH CONTRACTOR SHALL REFER TO THE GENERAL REQUIREMENTS OF THE CONTRACT. THE NOTES AND SYMBOLS INDICATED ON THE DRAWINGS ARE FOR THE GUIDANCE OF ALL TRADES INVOLVED IN THE PROJECT AND MUST BE FOLLOWED TO EXECUTE THE WORK AS INTENDED. IF DISCREPANCIES OCCUR, CONTACT THE PROJECT ENGINEER THRU THE CONTRACTING OFFICER FOR CLARIFICATION BEFORE PROCEEDING.

6. IN ACCORDANCE WITH GENERALLY ACCEPTED CONSTRUCTION PRACTICES, THE CONTRACTOR WILL BE SOLELY AND COMPLETELY RESPONSIBLE FOR THE CONDITIONS ON THE JOB SITE, INCLUDING SAFETY OF ALL PERSONS AND PROPERTY DURING PERFORMANCE OF THE WORK. THIS WILL APPLY CONTINUOUSLY AND NOT BE LIMITED TO NORMAL WORKING HOURS. SEE SPECIFICATIONS FOR MORE SPECIFIC DETAILS ON

RESPONSIBILITIES.

7. ALL WORK MUST BE COORDINATED WITH THE CONTRACTING OFFICER AND PROJECT ENGINEER TO MAINTAIN

OPERATION OF THE EXISTING FACILITY.

8. EACH CONTRACTOR SHALL COORDINATE THEIR WORK WITH THE WORK OF OTHERS. THEY SHALL KEEP THEMSELVES INFORMED OF THE PROGRESS AND DETAIL DEVELOPMENT OF THE WORK OF OTHERS AND SHALL BE RESPONSIBLE FOR COORDINATING AND EXPEDITING THEIR WORK WITH OTHERS SO THAT THE

PROGRESS OF THE TOTAL WORK SHALL BE KEPT ON SCHEDULE.

9. ALL WORK SHALL BE PERFORMED IN COMPLETE COMPLIANCE WITH ALL GOVERNING CODES AND STANDARDS.

10. EXISTING CONDITIONS SHOWN HAVE BEEN BASED UPON VISUAL OBSERVATION AND/OR AVAILABLE DRAWING

INFORMATION, AND MAY BE AT VARIANCE WITH ACTUAL WORK IN PLACE. THE CONTRACTOR SHALL TAKE ALL NECESSARY FIELD MEASUREMENTS AND FIELD VERIFY ALL CONDITIONS AFFECTING THE EXECUTION OF THE WORK. ANY DISCREPANCIES 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.

11. EACH CONTRACTOR AND/OR TRADE, FITTING OR PLACING THEIR WORK INTO OR ON THE WORK OF OTHERS DOES SO WITH THE UNDERSTANDING THAT THE INSTALLATION OF THEIR WORK CONSTITUTES THEIR ACCEPTANCE OF THE SUITABILITY OF THE WORK IN PLACE. IF THE WORK OF OTHERS IS NOT ACCEPTABLE, THEY SHALL NOTIFY THE PROJECT ENGINEER AND SUCH WORK SHALL BE CORRECTED. ANY NEW WORK INSTALLED IN UNSUITABLE EXISTING CONDITIONS SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR OR TRADE INSTALLING THE NEW WORK. NO CLAIMS FOR ADDITIONAL COMPENSATION FOR CORRECTING WORK

INSTALLED IN UNSUITABLE EXISTING CONDITIONS WILL BE CONSIDERED.

12. IF, IN THE PERFORMANCE OF THIS WORK, MATERIALS ARE OBSERVED WHICH ARE SUSPECTED TO CONTAIN ASBESTOS, THE CONTRACTOR SHALL IMMEDIATELY INFORM THE PROJECT ENGINEER. WORK THAT WOULD EXPOSE WORKERS TO THE INHALATION OF ASBESTOS PARTICLES SHALL BE TERMINATED. WORK MAY BE RESUMED ONLY AFTER A DETERMINATION HAS BEEN MADE AND UNSAFE MATERIALS HAVE BEEN REMOVED OR

ENCAPSULATED AND THE AREA DECLARED SAFE.

13. ANNULAR SPACE OF ALL PIPE, CONDUIT, DUCT & OTHER SIMILAR PENETRATIONS OF FIRE RATED ASSEMBLIES SHALL BE FIRESTOPPED. IN ADDITION, PENETRATIONS THROUGH 0-HOUR RATED WALLS & FLOORS SHALL BE

FIRESTOPPED TO RETARD PASSAGE OF FIRE & SMOKE.

14. ALL PIPING, DUCTS, CONDUITS, ETC. IN FINISHED ROOMS, CORRIDORS, ETC. SHALL BE CONCEALED IN A

FURRED CHASE OR ABOVE THE SUSPENDED CEILING.

15. THE FIRST FIGURE OF DUCT SIZE INDICATES DIMENSION OF FACE SHOWN OR INDICATED. DUCT SIZES ARE NET

INSIDE DIMENSIONS.

16. PROVIDE DUCT ACCESS PANELS AS REQUIRED BY 23 31 00 FOR ACCESS TO FIRE DAMPERS, SMOKE DAMPERS, SMOKE DETECTORS, AUTOMATIC CONTROL DAMPERS, AND HUMIDIFIER DISPERSION TUBES. REFER TO DETAIL SHEETS. COORDINATE SIZES AND LOCATIONS WITH ACCESSORIES PROVIDED BY OTHER TRADES.

17. ACCESS PANELS IN NON-ACCESSIBLE SUSPENDED CEILINGS SHALL BE PROVIDED FOR ALL VALVES, TRAPS, DAMPERS, CLEANOUTS, FLOW METERS, CONTROLS, ETC. COORDINATE SIZES AND LOCATIONS WITH OTHER

TRADES.

18. TOTAL STATIC PRESSURE NOTED IN THE SCHEDULES INCLUDES DUCT SYSTEM, TERMINAL UNITS, FILTERS, COILS, ETC.

19. FOR TYPICAL STEAM, WATER AND REFRIGERANT PIPING CONNECTIONS TO EQUIPMENT, SEE STANDARD

DETAILS AND PIPING SCHEMATICS.

20. DIFFUSER SIZES SHOWN ON FLOOR PLANS ARE NECK SIZES. REGISTER AND GRILLE SIZES SHOWN ARE FACE

SIZES.

21. REFER TO ARCHITECTURAL REFLECTED CEILING PLANS FOR EXACT LOCATION OF CEILING DIFFUSERS, REGISTERS, AND GRILLES.

22. WATER PIPE CONNECTIONS TO AIR HEATING AND COOLING COILS SHALL BE MADE TO PROVIDE COUNTER

FLOW BETWEEN WATER AND AIR.

23. WALL TYPE EXHAUST REGISTERS NOTED AS "BR" ON DRAWINGS ARE TO BE INSTALLED WITH BOTTOM OF

REGISTERS SEVEN INCHES ABOVE FINISHED FLOOR.

24. WHERE DUCTS OR PIPES ARE REMOVED THRU WALL/FLOOR/ROOF THAT IS TO REMAIN, PATCH

WALL/FLOOR/ROOF OPENING TO MATCH EXISTING WHERE OPENING IS NOT RE-USED.

25. ALL PRESSURES LISTED ARE GAGE PRESSURE UNLESS OTHERWISE NOTED.

26. ALL CUTTING AND PATCHING REQUIRED FOR THIS PROJECT SHALL BE INCLUDED IN THE CONTRACT. REFINISH

ANY SURFACE DISTURBED UNDER THIS WORK TO MATCH EXISTING.

27. IN GENERAL, KEEP DUCT AND PIPING MAINS NEXT TO UNDERSIDE OF STRUCTURE.

28. ANY REMOVED EQUIPMENT SHALL BE TURNED OVER TO THE OWNER. ITEMS NOT DESIRED BY THE OWNER

SHALL BE REMOVED FROM THE PREMISES AND DISPOSED OF PROPERLY BY THE CONTRACTOR.

29. THE CONTRACT DRAWINGS ARE NOT INTENDED TO SHOW EVERY VERTICAL OR HORIZONTAL OFFSET WHICH

MAY BE NECESSARY TO COMPLETE THE SYSTEMS. COORDINATE WORK IN ADVANCE WITH ALL OTHER TRADES

AND REPORT IMMEDIATELY ANY DIFFICULTIES WHICH CAN BE ANTICIPATED.

30. FIELD VERIFY EXISTING CONDITIONS, INCLUDING DUCT, PIPE AND EQUIPMENT SIZES, SERVICES AND

LOCATIONS PRIOR TO PERFORMING WORK.

31. HEPA FILTERATION WILL BE REQUIRED FOR CERTAIN WORK TASKS PER SPECIFICATION 01 35 26 SAFETY REQUIREMENTS, PART 1.12 INFECTION CONTROL. REFER TO INFECTION CONTROL PERMITS ISSUED FOR THIS

WORK. COORDINATE WITH GENERAL CONTRACTOR AND COR.

32. ALL ABANDONED EXTRANEOUS PIPING, DUCTWORK, SUPPORTS, CONTROLS, ETC. SHALL BE REMOVED.

33. TERMINATE PIPING AND DUCTWORK BELOW FLOORS, ABOVE CEILINGS, ETC., IN CONCEALED SPACES. ALL

CUTTING AND PATCHING SHALL MATCH EXISTING FINISHES.

34. WHERE CONTROL DEVICES ARE REMOVED, PNEUMATIC LINES SHALL BE REMOVED BACK TO MAIN AND

CAPPED; AND CONTROL WIRING AND CONDUIT SHALL BE REMOVED BACK TO SOURCE.

35. ALL EXISTING DUCTWORK, PIPING, EQUIPMENT, CONTROLS, ETC. SHOWN ON REMOVAL PLAN(S) SHALL BE

REMOVED. THE MAJORITY OF WORK TO BE REMOVED IS SHOWN. REMOVE ALL INCIDENTAL AND/OR ABANDONED DUCTWORK, PIPING, ETC. THAT MAY NOT BE SHOWN BUT IS ASSOCIATED WITH THE REMOVAL

WORK.

36. 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 STRAINER, TRANSMITTERS, CONTROL DEVICES, ETC.

37. WHERE EXISTING HVAC UTILITIES IN SERVICE WILL BE DISRUPTED DURING THE CONSTRUCTION OF THIS PROJECT, THIS WORK SHALL BE PERFORMED ON WEEKENDS OR WEEKNIGHTS, IF REQUIRED BY THE PROJECT ENGINEER. DOWNTIME SHALL BE KEPT TO A MINIMUM AND SHALL BE COORDINATED AND SCHEDULED WELL IN

ADVANCE WITH THE PROJECT ENGINEER.

38. WHEN NEW SUPPLY AND RETURN AIR DUCTS ARE CONNECTED TO EXISTING DUCTWORK, CLEAN BOTH NEW AND EXISTING DUCTWORK BY MOPPING AND VACUUM CLEANING INSIDE AND OUTSIDE BEFORE OPERATION.

CLEANING OF EXISTING DUCTWORK SHALL BE LIMITED TO THE IMMEDIATE AREA WITHIN REACH OF THE OPEN

END OF THE DUCT.

39. RUNOUT PIPING TO TERMINAL UNITS SHALL BE 0.75” SIZE UNLESS OTHERWISE NOTED. REFER TO AIR TERMINAL

UNIT SCHEDULE(S).

40. APPROXIMATE ELEVATIONS NOTED ON FLOOR PLANS ARE TO THE BOTTOM OF DUCTS AND EQUIPMENT, AND

TO THE CENTER OF PIPES.

41. ALL INSULATED DUCTWORK AND PIPING SHALL HAVE DAMPER/VALVE HANDLE EXTENSIONS.

42. CONTROL CONTRACTORS RESPONSIBILITIES ARE LISTED IN SPECIFICATION SECTION 23 09 23, SECTION 1.1.

43. DIVISION 26 AND 27 WORK IS SHOWN ON DIVISION 23 DRAWINGS. WORK INCLUDES 120V POWER CIRCUITRY, BREAKERS, DISCONNECTS, DATA OUTLETS, ETC. DIV 26/27 CONTRACTOR TO COORDINATE ALL REQUIREMENTS

CLOSELY WITH DIV 01 AND DIV 23 CONTRACTORS.

44. REFER TO SPECIFICATION 01 00 00 GENERAL REQUIREMENTS, PARTS 1.6 H. PHASING AND 1.6 I. UTILITY SERVICES. THE REQUIREMENTS DESCRIBED IN THE REFERENCE SPECIFICATION SECTIONS SHALL APPLY TO

HVAC AS A UTILITY SERVICE.

45. THE NEW DDC COMPONENTS MUST BE FULLY COMPATIBLE WITH, FULLY COMMUNICATE WITH, AND BE FULLY

EDITABLE THRU THE EXISTING BMS.

GENERAL NOTES

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

A

FULLY SPRINKLERED

U.S. Department of Veterans Affairs

B

C

D

E

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

Ryan Jeter

C B

IM

\M o d e l\

-0

M E

P M o d e l R ts a lle n

A

H

H .r v t

/1

/2

:2

:5

P M

M001

HVAC LEGEND AND GENERAL

NOTES

11/16/2023

UPGRADE BLDG MGMT CONTROLS

B210\B211

538-21-205

CHILLICOTHE, OHIO

CONSTRUCTION

DOCUMENTS 210 AND 211

STATION

Approved: Owner

HVAC SHEET LIST

SHEET NUMBER SHEET NAME

M001 HVAC LEGEND AND GENERAL NOTES

M101 B210 AND B211 PARTIAL GROUND FLOOR HVAC DEMOLITION PLANS

M102 B210 AND B211 PARTIAL GROUND FLOOR HVAC PLANS

M103 PARTIAL CONNECTOR FIRST FLOOR & B211 ATTIC HVAC PLANS

M104 B210 PARTIAL BASEMENT AND GROUND FLOOR HVAC PLANS

M701 CONTROL SCHEMATIC LEGEND AND VAV SCHEMATIC

M702 CONTROL SCHEMATIC - AIR HANDLING UNITS

Total Count: 7

No. Revisions: Date:

1 CONSTRUCTION DOCUMENTS 11/16/2023

2 ADDENDUM 1 06/28/2024

T T

T

T

T

T

T

T

TT

T

PT Clinic

G011

Managers Office

G012

Closet

G007A

Stair

G013

4 4

1 2

B210 B211

LIBRARY

AHU

SF

LIBRARY

AHU

RF

Sub-Waiting

G048

Break Room

G047

Copy Mail/Supply

G046

Exam Room

G045

Conference Room

G044

Reception

G037

Secretary Office

G038

Exam Room

G039

Provider's Office

G040

Provider's Office

G041

Mechanical

G023

Mechanical Room

G039

Waiting

G030A

Storage

G043

OT Storage Closet

G30F

Corridor

G036

Toilet

G035

Patient Escorts

G031

Closet

G030A1

Generator

G042

Room

G024

OT Storage Closet

G30E

KT Clinic Office

G030D

Stair

G049

Occupational Therapy/Kinesiotherapy

G030

OT Clinic Office

G030B

Shell Space

G032

RECEPTION

CL002

ELEC. RM.

CL004

UNISEX RESTROOM

CL003

SOUTH VESTIBULE

CL001

EXT

EXT

ELEV. MACH. RM.

CL005

Corridor

G007

CORRIDOR

Office

G022A

Media Room

G024B

Office

G024D

Office

G024C

Office

G024E

Vestibule

G021

Shared Office

G024A

Veterans Library

G022

Office

G024F

Library Work Room

G026

Storage

G025

Storage

G024G

Library

G024

Classroom

G029

Stair

S2-G

Toilet

G031

Corridor

G030

2 2 x1

S A x1

S A

30x8 - SA

18x10 - SA x1

S A ø

S

A

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

A

FULLY SPRINKLERED

U.S. Department of Veterans Affairs

B

C

D

E

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

Ryan Jeter

C B

IM

\M o d e l\

-0

M E

P M o d e l R ts a lle n

A

H

H .r v t

/1

/2

:2

:5

P M

M101

B210 AND B211 PARTIAL GROUND

FLOOR HVAC DEMOLITION PLANS

11/16/2023

UPGRADE BLDG MGMT CONTROLS

B210\B211

538-21-205

CHILLICOTHE, OHIO

CONSTRUCTION

DOCUMENTS 210 AND 211

STATION

Approved: Owner

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

B210 - GROUND - HVAC DEMOLITION PLAN - PT

NOTES

1 REMOVE EXISTING THERMOSTAT AND ASSOCIATED CONTROL WIRING BACK

TO THE VAV BOX. THIS WORK CANNOT BE PERFORMED DURING NORMAL

BUSINESS HOURS. CONTRACTOR TO COORDINATE WITH COR FOR

AFTER-HOURS ACCESS TO PERFORM THIS WORK.

2 REMOVE EXISTING VAV TERMINAL UNIT CONTROL MODULE AND

ASSOCIATED WIRING BACK TO THE EXISTING XCITE CONTROLLER. THIS

WORK CANNOT BE PERFORMED DURING NORMAL BUSINESS HOURS.

CONTRACTOR TO COORDINATE WITH COR FOR AFTER-HOURS ACCESS TO

PERFORM THIS WORK.

3 REMOVE EXISTING XCITE CONTROLLER AND WIRING TO EXISTING VAV

BOXES. RETAIN THE ETHERNET CONNECTION TO THE EXISTING BAS

NETWORK SWITCH, IF COMPATIBLE WITH THE NEW JACE CONTROLLER.

4 BEFORE CONSTRUCTION, PERFORM AN AIR SURVEY ON THE VAV BOX.

MEASURE MINIMUM AND MAXIMUM AIRFLOW.

KEYPLAN

No. Revisions: Date:

1 CONSTRUCTION DOCUMENTS 11/16/2023

2 ADDENDUM 1 06/28/2024

GENERAL NOTES

1. DO NOT ABANDON WIRING OR DEVICES IN PLACE.

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

B210/211 - GROUND - HVAC DEMOLITION PLAN - LIBRARY AND OFFICES

T

T T

T

T

T

T

T

T

TT

T

20x8 - SA 20x8 - SA

21x15 - RA x1

S A

PT Clinic

G011

Managers Office

G012

Closet

G007A

Stair

G013

210-VAV-G011A

210-VAV-G011B5

1 2

B210 B211

LIBRARY

AHU

SF

LIBRARY

AHU

RF

14x6 - SA

12x6 - RA x1

R A ø

R

A

G048

Sub-Waiting

G047

Break

Room

G046

Copy

Mail/Supply

G045

Exam

Room

G044

Conference

Room

G037

Reception

G038

Secretary

Office

G039

Exam

Room

G040

Provider's

Office

G041

Provider's

Office

G023

Mechanical

G039

Mechanical

Room

G030A

Waiting

G043 Storage

G30F

OT Storage

Closet

G036 Corridor

G035

Toilet

G031

Patient

Escorts

G030A1 Closet

G042

Generator

G024 Room

G30E

OT Storage

Closet G030D

KT Clinic

Office

G049

Stair

G030

Occupational

Therapy/Kinesiotherapy

G030B

OT Clinic

Office

G032

Shell Space

CL002

RECEPTION

CL004

ELEC. RM.

CL003

UNISEX

RESTROOM

CL001

SOUTH

VESTIBULE

EXT

EXT

CL005

ELEV.

MACH. RM.

G007

Corridor

CORRIDOR

G022A

Office

G024B

Media

Room

G024D Office

G024C

Office

G024E

Office

G021

Vestibule

G024A

Shared

Office

G022

Veterans

Library

G024F

Office

G026

Library

Work Room

G025

Storage

G024G

Storage

G024

Library

G029

Classroom

S2-G Stair

G031

Toilet

G030 Corridor

VAV-9

VAV-8

VAV-7

VAV-6

VAV-5

VAV-3

VAV-4

VAV-1

VAV-2

210-VAV-G047

210-VAV-G038

8 8

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

A

FULLY SPRINKLERED

U.S. Department of Veterans Affairs

B

C

D

E

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

Ryan Jeter

C B

IM

\M o d e l\

-0

M E

P M o d e l R ts a lle n

A

H

H .r v t

/1

/2

:2

:5

P M

M102

B210 AND B211 PARTIAL GROUND

FLOOR HVAC PLANS

11/16/2023

UPGRADE BLDG MGMT CONTROLS

B210\B211

538-21-205

CHILLICOTHE, OHIO

CONSTRUCTION

DOCUMENTS 210 AND 211

STATION

Approved: Owner

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

B210 - GROUND - HVAC PLAN - PHYSICAL THERAPY

NOTES

1 PROVIDE NEW JACE CONTROLLER FOR LIBRARY AHU AND VAV BOXES.

REUSE EXISTING ETHERNET CONNECTION, IF COMPATIBLE, WITH EXISTING

BAS NETWORK SWITCH IN B120 SUB BASEMENT

2 NOT USED.

3 PROVIDE NEW DDC CONTROLLER FOR EXISTING VAV BOX AND AND WIRING

TO NEW JACE IN ROOM G023. ADD NEW GRAPHICS AND CONTROL POINTS

TO BAS. THIS WORK CANNOT BE PERFORMED DURING NORMAL BUSINESS

HOURS. CONTRACTOR TO COORDINATE WITH COR FOR AFTER-HOURS

ACCESS TO PERFORM THIS WORK.

4 PROVIDE NEW DDC CONTROLLER FOR EXISTING VAV BOX AND AND WIRING

TO NEAREST JACE CONTROLLER. ADD NEW GRAPHICS AND CONTROL

POINTS TO BAS. THIS WORK CANNOT BE PERFORMED DURING NORMAL

BUSINESS HOURS. CONTRACTOR TO COORDINATE WITH COR FOR

AFTER-HOURS ACCESS TO PERFORM THIS WORK.

5 REBALANCE VAV BOX TO MINIMUM AND MAXIMUM AIRFLOWS MEASURE

BEFORE CONSTRUCTION.

6 NEW THERMOSTAT PROGRAMMED TO SETPOINT AND OCCUPANCY

SCHEDULE PER COR INSTRUCTIONS. PROVIDE NEW WIRING TO NEW VAV

CONTROLLER.

7 100% OUTDOOR AIR UNIT. BALANCE LOUVER, SF AND RF TO 6,000 CFM.

8 PROVIDE TEST AND BALANCE AFTER INSTALLATION TO VALUES IN THE

SCHEDULE ON THIS SHEET.

KEYPLAN

NOTES:

1. PROGRAM BAS SYSTEM TO ORIGINAL DESIGN AIRFLOWS,

RECREATED HERE.

AIR TERMINAL UNITS - HOT

WATER HEAT

M A

R K

CFM

R E

F E

R T

O N

O T

E

C O

O L

IN

G

M A

X

IM

U M

S U

M M

E R

M

IN

W

IN

T E

R M

IN

VAV-1 300 45 190 1

VAV-2 1,845 280 1,495 1

VAV-3 200 30 100 1

VAV-4 1,635 250 920 1

VAV-5 255 40 140 1

VAV-6 895 135 655 1

VAV-7 135 25 75 1

VAV-8 335 55 335 1

VAV-9 400 60 245 1

No. Revisions: Date:

1 CONSTRUCTION DOCUMENTS 11/16/2023

2 ADDENDUM 1 06/28/2024

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

B210 - GROUND - HVAC PLAN

CONN-BC1

12 4

B210 B211

4-PIPE BLOWER-COIL UNIT CONTROLS

V1

HEATING COIL

COOLING COIL

V2

N.C.

N.O.

C H

R

C H

S HWS

HWR

BLOWER-COIL CONTROL SEQUENCE

BLOWER-COIL UNIT

SUPPLY

208 VOLT POWER

TEMPERATURE

ROOM SPACE

SENSOR T1

CONTROL PANEL

BLOWER COIL UNIT

SW

T2

1. GENERAL

A. BLOWER COIL UNIT SHALL BE STARTED AND STOPPED BY THE UNIT CONTROL

PANEL. H-O-A SWITCH SHALL BE KEPT IN THE "AUTO" POSITION. "HAND" AND

"OFF" POSITIONS SHALL BE USED ONLY FOR MAINTENANCE.

B. WHEN BLOWER COIL UNIT IS "OFF" FOR ANY REASON, 2-POSITION OUTSIDE AIR

DAMPER SHALL BE FULLY CLOSED, AND SUPPLY FAN SHALL BE OFF. WHEN THE

UNIT IS "ON", OUTSIDE AIR DAMPER SHALL OPEN AND SUPPLY FAN SHALL START.

C. PROVIDE SCHEDULED NIGHT SET-BACK CONTROL FOR CONTINUOUS FAN

OPERATION DURING THE OCCUPIED PERIOD AND CYCLED FAN OPERATION TO

MAINTAIN REDUCED TEMPERATURE IN THE UNOCCUPIED PERIOD.

D. COORDINATE AND ADJUST OCCUPANCY SCHEDULES AND TEMPERATURE RANGE

WITH COR.

2. TEMPERATURE CONTROL

A. SPACE AIR TEMPERATURE, AS SENSED BY WALL THERMOSTAT T1, SHALL BE

MAINTAINED AT SETPOINT (ADJUSTABLE) VIA UNIT CONTROL PANEL BY

MODULATING COOLING COIL VALVE V1 AND HEATING COIL VALVE V2, IN

SEQUENCE. SEPARATE CONTROL LOOPS SHALL BE UTILIZED FOR MECHANICAL

COOLING AND HEATING FUNCTIONS.

3. FREEZE PROTECTION

A. IF THE HEATING COIL DISCHARGE AIR TEMPERATURE FALLS BELOW 35 DEG. F.

(ADJUSTABLE) AS SENSED BY INTEGRAL FREEZESTAT T2, THE 2-POSITION O.A.

DAMPER SHALL CLOSE, THE SUPPLY FAN SHALL SHUT DOWN, AND A CRITICAL

ALARM SHALL INDICATE AT THE UNIT CONTROL PANEL. FREEZESTAT T2 SHALL BE

HARD WIRED TO THE SUPPLY FAN TO SHUT DOWN THE UNIT IN THE HAND OR

AUTOMATIC MODE. FREEZESTAT SHALL REQUIRE MANUAL RESET AT THE

DEVICE.

4. CONDENSATE OVERFLOW PROTECTION

A. IF THE CONDENSATE DRAIN PAN IS NOT ABLE TO DRAIN AND FILLS UP AS

DETECTED BY INTEGRAL CONDENSATE FLOAT SWITCH SW. UNIT SHALL SHUT

DOWN. UNIT SHALL RESTART ONCE FLOAT SWITCH CLOSES. FLOAT SW SHALL BE

HARD WIRED TO SUPPLY FAN TO SHUT DOWN. UNIT IN HAND OR AUTOMATIC

MODE.

211-AHU2

JACE FOR AHU-2

S A

R A

R A

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

A

FULLY SPRINKLERED

U.S. Department of Veterans Affairs

B

C

D

E

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

Ryan Jeter

C B

IM

\M o d e l\

-0

M E

P M o d e l R ts a lle n

A

H

H .r v t

/1

/2

:2

:5

P M

M103

PARTIAL CONNECTOR FIRST

FLOOR & B211 ATTIC HVAC PLANS

11/16/2023

UPGRADE BLDG MGMT CONTROLS

B210\B211

538-21-205

CHILLICOTHE, OHIO

CONSTRUCTION

DOCUMENTS 210 AND 211

STATION

Approved: Owner

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

CONNECTOR - FIRST FLOOR - HVAC

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

B211 ATTIC HVAC PLAN

NOTES

1 ALTERNATE DEDUCT 1: PROVIDE NEW JACE CONTROLLER FOR

BUILDING CONNECTOR BLOWER COIL UNIT.

2 ALTERNATE DEDUCT 1: ORIGINAL BLOWER COIL FAN SCHEDULED FOR

3,320 CFM TOTAL AIRFLOW AND 355 CFM OUTDOOR AIR. REBALANCE

THE FAN AND DAMPERS TO THIS AIRFLOW.

3 REPLACE OA AND RA MOTORIZED DAMPERS AND ACTUATORS.

DAMPERS TO BE PROVIDED BY THE VA. BOTH DAMPERS ARE 68" x

25.5". REPLACE SA HIGH STATIC AND RA LOW STATIC PRESSURE

SENSORS.

4 PROVIDE NEW WIRING FROM JACE TO EXISTING BAS NETWORK

SWITCH IN B210 SUB-BASEMENT TANK ROOM.

KEYPLAN

SCALE: NONE

BLOWER COIL CONTROLS SEQUENCE

No. Revisions: Date:

1 CONSTRUCTION DOCUMENTS 11/16/2023

2 ADDENDUM 1 06/28/2024

T T

T

T

T

T T

T

210-C1210-C2

DOMESTIC

BOOSTER

PUMP

WATER

HEATERS

210-CP1

JACE FOR BTU METERS

(ABANDONED)

NEW UNIT

HEATER JACE

EXISTING BAS NETWORK SWITCH

210-CCU2

210-CCU1

G011 PT Clinic

G048 Sub-Waiting

G047

Break

Room

G046

Copy

Mail/Supply

G045

Exam

Room

G044

Conference

Room

G037 Reception

G038

Secretary

Office

G039

Exam

Room

G040

Provider's

Office

G041

Provider's

Office

G039

Mechanical

Room

G030A Waiting

G001 Entry

G019 Stair

G033 Stair

G043 Storage

G010

Elevator

Equipment

G30F

OT Storage

Closet

G028D Closet

G016B Pipe Chase

G050 Tank Room

G025U Closet

G025B Storage

G024A Toilet

G025F Office

G025E Office

G025D Office

G025C Office

G025M Office

G025G Office

G025L

Mechanical

Room

G025Q Office

G025P Office

G025N Office

G025T Office

G025R

Open

Office/Shared Workspace

G024B Toilet

G036 Corridor

G035 Toilet

G031

Patient

Escorts

G030A1 ClosetG020

HAC

G016 Engineering

G009 Corridor

G012

Managers

Office

G042 Generator

G025 Corridor

G024 Room

G003 Toilet

G005 Bathroom

G002 Entrance

G011 PT Clinic

G015A Closet

G007A Closet

G016A Engineering

G021

Soiled

Linen

G022 ADL Clinic

G30E

OT Storage

Closet

G030D

KT Clinic

Office

G030C

Managers

Office

G049 Stair

G030

Occupational

Therapy/Kinesiotherapy

G029 Engineering

G051 Waiting

G028A

Speech

PathologistG027

Electric

Switchgear

G028

Speech

Clinic

G008 Waiting

G015 Toilet

G028E

Sound

Booth

G027A

Elect.

Room

G025S

Elect.

Room

G052B Corridor

G023 Tele Closet

G013 Stair

G030B

OT Clinic

Office

G032 Shell Space

G025A Open Office

G025A Open Office

G052

Elevator

Equipment

G006 Stair

G004 Toilet

G026 Stair

CL005

ELEV.

MACH. RM.

G007 Corridor

G025H Copy

G025K Office

G025J Office

CUH-5CUH-3

CUH-2

CUH-1

CUH-4

B210

B211

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

A

FULLY SPRINKLERED

U.S. Department of Veterans Affairs

B

C

D

E

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

RYAN JETER

C B

IM

\M o d e l\

-0

M E

P M o d e l R ts a lle n

A

H

H .r v t

/1

/2

:2

:5

P M

M104

B210 PARTIAL BASEMENT AND

GROUND FLOOR HVAC PLANS

11/16/2023 Checker Author

UPGRADE BLDG MGMT CONTROLS

B210\B211

538-21-205

CHILLICOTHE, OHIO

CONSTRUCTION

DOCUMENTS 210 AND 211STATION 538

Approved: Owner

No. Revisions: Date:

1 CONSTRUCTION DOCUMENTS 11/16/2023

2 ADDENDUM 1 06/28/2024

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

B210 BASEMENT - HVAC PLAN

SCALE: 3/32" = 1'-0"

B210 - GROUND - HVAC PLAN

NOTES

1 ALTERNATE DEDUCT 1: PROVIDE NEW JACE CONTROLLER FOR UNIT

HEATER CONTROL VALVES.

2 ALTERNATE DEDUCT 1: REMOVE EXISTING THERMOSTAT AND PROVIDE

NEW THERMOSTAT AND CONTROL WIRING FOR UNIT HEATER.

3 ALTERNATE DEDUCT 1: WIRING FROM UNIT HEATERS TO NEW JACE

CONTROLLER IN SUB BASEMENT.

4 PROVIDE NEW WIRING FROM NEW JACE CONTROLLERS SERVING THE

LIBRARY AHU AND VAV BOXES, BC-1, AND UNIT HEATERS TO EXISTING

BAS NETWORK SWITCH.

KEYPLAN