Attachment 08 - Drawings - Mechanical.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

VIB - VALVE IN BOX

VOL - VOLUME

VTR - VENT THROUGH ROOF

VR - VENT RISER

W/ - WITH

W/O - WITHOUT

WB - WET BULB

WCO - WALL CLEANOUT

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 AND DETAILS 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

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

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

2. THE DRAWINGS AND SPECIFICATIONS SHALL BE CAREFULLY STUDIED DURING THE COURSE OF BIDDING

AND CONSTRUCTION. ANY ERRORS, OMISSIONS OR DISCREPANCIES ENCOUNTERED SHALL BE REFERRED

IMMEDIATELY TO THE ARCHITECT/ENGINEER FOR INTERPRETATION OR CORRECTION.

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

4. INCLUDE ALL WORK NECESSARY TO ACCOMMODATE PHASING. REFER TO ARCHITECTURAL DRAWINGS

AND GENERAL REQUIREMENTS SECTION 01 00 00.

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

IN THE PERFORMANCE OF WORK IN THIS PROJECT.

6. PROVIDE ALL ROOFING PENETRATION, REPAIR & REINFORCEMENT IN THE EXISTING BUILDING FOR WORK

INDICATED. ENGAGE A ROOFING SUBCONTRACTOR TO PERFORM THE ROOFING WORK. 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.

7. REFER TO ALL SPECIFICATION SECTIONS AND THESE DRAWINGS FOR DETAILS OF BUILDING

CONSTRUCTION TO ENSURE SPACE AND SATISFACTORY ARRANGEMENT FOR WORK. THE VARIOUS

DRAWINGS COMPRISING THE SET ARE INTERDEPENDENT AND MUST BE USED JOINTLY AT ALL TIMES.

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

CONTRACTING OFFICERS REPRESENTATIVE (COR) THRU THE CONTRACTING OFFICER FOR CLARIFICATION

BEFORE PROCEEDING.

8. 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.

9. ALL WORK MUST BE COORDINATED WITH THE CONTRACTING OFFICER AND COR TO MAINTAIN OPERATION

OF THE EXISTING FACILITY.

10. COORDINATE ALL WORK WITH THE WORK OF OTHERS. KEEP INFORMED OF THE PROGRESS AND DETAIL DEVELOPMENT OF THE WORK OF OTHERS. COORDINATE AND EXPEDITE WORK WITH OTHERS SO THAT THE

PROGRESS OF THE TOTAL WORK SHALL BE KEPT ON SCHEDULE.

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

STANDARDS.

12. 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.

13. FITTING OR PLACING WORK INTO OR ON THE WORK OF OTHERS CONSTITUTES ACCEPTANCE OF THE SUITABILITY OF THE WORK IN PLACE. IF THE WORK OF OTHERS IS NOT ACCEPTABLE, NOTIFY THE CONTRACTING OFFICERS REPRESENTATIVE (COR) FOR THE WORK TO 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.

14. IF, IN THE PERFORMANCE OF THIS WORK, MATERIALS ARE OBSERVED WHICH ARE SUSPECTED TO CONTAIN ASBESTOS, THE CONTRACTOR SHALL IMMEDIATELY INFORM THE COR. 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.

15. REFER TO ARCHITECTURAL FIRE-RATED PARTITION PLAN(S) FOR LOCATIONS AND FIRE-RATINGS OF NEW AND EXISTING WALL ASSEMBLIES. ALL PENETRATIONS THROUGH FIRE-RATED ASSEMBLIES SHALL BE PROTECTED AND/OR FIRE-STOPPED AS REQUIRED TO MAINTAIN FIRE-RATINGS INDICATED. COORDINATE WITH ALL TRADES TO ENSURE FIRE-RATED PENETRATION REQUIREMENTS AND DETAILS ARE MET.

16. 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 SEALED TO RETARD PASSAGE OF SMOKE.

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

FURRED CHASE OR ABOVE THE SUSPENDED CEILING.

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

NET INSIDE DIMENSIONS.

19. 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. COORDINATE SIZES AND LOCATIONS WITH ACCESSORIES PROVIDED BY OTHER TRADES.

20. 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.

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

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

DETAILS AND PIPING SCHEMATICS.

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

FACE SIZES.

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

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

FLOW BETWEEN WATER AND AIR.

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

REGISTERS SEVEN INCHES ABOVE FINISHED FLOOR.

27. 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.

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

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

REFINISH ANY SURFACE DISTURBED UNDER THIS WORK TO MATCH EXISTING.

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

31. PRIOR TO PERFORMING REMOVALS, THE CONTRACTOR SHALL MEET WITH THE VA TO DEVELOP A LIST OF

ITEMS THAT SHALL BE TURNED OVER AND A LIST OF ITEMS THAT SHALL BE DISPOSED OF PROPERLY BY THE CONTRACTOR. ANY ITEM ENCOUNTERED DURING REMOVALS THAT WAS NOT DISCUSSED IN THE PRE- DEMOLITION MEETING SHALL BE COORDINATED WITH THE COR TO DETERMINE IF IT SHALL BE DISPOSED OF

OR TURNED OVER.

32. 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.

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

LOCATIONS PRIOR TO PERFORMING WORK.

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

CONSTRUCTION AREAS. COORDINATE WITH GENERAL CONTRACTOR AND THE COR.

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

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

CUTTING AND PATCHING SHALL MATCH EXISTING FINISHES.

37. 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.

38. 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.

39. 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.

40. 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. DOWNTIME SHALL BE KEPT TO A MINIMUM, AND SHALL BE COORDINATED AND SCHEDULED WELL IN ADVANCE WITH THE COR.

41. 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.

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

TERMINAL UNIT SCHEDULE(S).

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

44. REFER TO ELECTRICAL DRAWINGS FOR VARIABLE SPEED MOTOR CONTROLLERS ASSOCIATED WITH

MECHANICAL EQUIPMENT.

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

46. PROVIDE UNIONS ON BOTH SIDES OF EVERY ISOLATION VALVE TO FACILITATE EASY REPLACEMENT.

47. ALL VALVES TO HAVE STAINLESS STEEL INTERNALS.

48. PROVIDE ACOUSTICAL CEILING ACCESS IDENTIFICATION MARKERS: COLORED MARKERS WITH PRESSURE

SENSITIVE ADHESIVE ON ONE SIDE, PAPER OR PLASTIC, 6 TO 9 MM (1/4 TO 3/8 INCH) DIAMETER. REFER TO

SPECIFICATION 09 51 00 SECTION 2.6.C.

A. COLOR CODE: PROVIDE THE FOLLOWING COLOR MARKERS FOR SERVICE IDENTIFICATION:

a. RED - SPRINKLER SYSTEM: VALVES AND CONTROLS.

b. GREEN - DOMESTIC WATER: VALVES AND CONTROLS.

c. YELLOW - CHILLED WATER AND HEATING WATER.

d. ORANGE - DUCTWORK: FIRE DAMPERS.

e. BLUE - DUCTWORK: DAMPERS AND CONTROLS.

f. BLACK - GAS: LABORATORY, MEDICAL, AIR AND VACUUM.

GENERAL NOTESGENERAL 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

10"

TOE: 3' - 0"

BOE: 0' - 6"

DEMOLISH TO POINT INDICATED

BALL VALVE

GATE VALVE WITH 3/4" HOSE ADAPTER

BUTTERFLY VALVE

GATE VALVE - THREADED/FLANGED

GLOBE VALVE - THREADED/FLANGED

VA Project No.

RDC/JPA Project No.

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

FULLY SPRINKLERED

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

Office of Construction and Facilities Management

Project Schedule Date

Schematic Design 15% 02.16.2021

Schematic Design 35% 04.16.2021

Design Development 65% 09.24.2021

Construction Documents 95% 10.26.2023

Bid Documents 100% 12.15.2023

Design Development 65% (Re-submittal) 11.15.2021

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ABBREVIATIONS, SYMBOLS &

INDEX OF DRAWINGS

M001

TSADTR

506-334

Ann Arbor, Michigan (506)

B01W

JEFF MEANS

BID DOCUMENTS 100%

20014.00

INDEX OF DRAWINGS

SHEET NUMBER SHEET NAME

M001 ABBREVIATIONS, SYMBOLS & INDEX OF DRAWINGS

M002 BID DEDUCT ALTERNATES

M003 BID DEDUCT ALTERNATES

MD102 PARTIAL SECOND FLOOR PLAN - REMOVALS

MD103 PARTIAL THIRD FLOOR PLAN - REMOVALS

MD104 PARTIAL FOURTH FLOOR PLAN - REMOVALS

MD105 PARTIAL FIFTH FLOOR PLAN - REMOVALS

MH101 PARTIAL FIRST FLOOR PLAN - TEMPORARY AIR HANDLING UNIT

MH102 PARTIAL SECOND FLOOR PLAN - DUCTWORK

MH103 PARTIAL THIRD FLOOR PLAN - DUCTWORK

MH104 PARTIAL FOURTH FLOOR PLAN - DUCTWORK

MH105 PARTIAL FIFTH FLOOR PLAN - DUCTWORK

MH106 PARTIAL SIXTH FLOOR PLAN - DUCTWORK

MP103 PARTIAL THIRD FLOOR PLAN - PIPING

MP104 PARTIAL FOURTH FLOOR PLAN - PIPING

MP105 PARTIAL FIFTH FLOOR PLAN - PIPING

MP106 PARTIAL SIXTH FLOOR PLAN - PIPING

M401 ENLARGED PLANS

M402 ENLARGED PLAN

M403 ENLARGED PLANS

M501 DETAILS

M502 DETAILS

M503 DETAILS

M504 DETAILS

M505 AIRFLOW SCHEMATICS

M601 SCHEDULES

M602 SCHEDULES

M901 CONTROLS

M902 CONTROLS

M903 CONTROLS

M904 CONTROLS

VALVE SYMBOLS

Revisions Date

H.2 H.7

F

F

G

G

I JE

H.2 H.7

F

F

G

G

I JE

VA Project No.

RDC/JPA Project No.

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

FULLY SPRINKLERED

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

Office of Construction and Facilities Management

Project Schedule Date

Schematic Design 15% 02.16.2021

Schematic Design 35% 04.16.2021

Design Development 65% 09.24.2021

Construction Documents 95% 10.26.2023

Bid Documents 100% 12.15.2023

Design Development 65% (Re-submittal) 11.15.2021

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BID DEDUCT ALTERNATES

M002

TSADTR

506-334

Ann Arbor, Michigan (506)

B01W

JEFF MEANS

BID DOCUMENTS 100%

20014.00

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

BID DEDUCT 01 - REMOVE THIRD FLOOR OFFICES AND

CHAPEL

Scale: 1/8" = 1'-0"2

BID DEDUCT 02 - REMOVE FOURTH FLOOR

ELECTRICAL SHOP

02 - DEDUCT ALTERNATE 02:

OMIT ALL NEW WORK RELATED TO THE

ELECTRICAL SHOP.

SPACE WILL BE UNFINISHED STORAGE.

01 - DEDUCT ALTERNATE 01:

OMIT ALL NEW WORK RELATED TO THE

OPEN OFFICES AND CHAPEL.

SPACE WILL BE UNFINISHED STORAGE.

H.2 H.7

F

F

G

G

I JE

H.2 H.7

F

F

G

G

I JE

VA Project No.

RDC/JPA Project No.

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

FULLY SPRINKLERED

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

Office of Construction and Facilities Management

Project Schedule Date

Schematic Design 15% 02.16.2021

Schematic Design 35% 04.16.2021

Design Development 65% 09.24.2021

Construction Documents 95% 10.26.2023

Bid Documents 100% 12.15.2023

Design Development 65% (Re-submittal) 11.15.2021

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BID DEDUCT ALTERNATES

M003 DesignerApprover

506-334

Ann Arbor, Michigan (506)

B01W

JEFF MEANS

BID DOCUMENTS 100%

20014.00

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

BID DEDUCT 03 - REMOVE EXISTING THIRD FLOOR

TEACHING KITCHEN

Scale: 1/8" = 1'-0"2

BID DEDUCT 04 - KEEP EXISTING FIFTH FLOOR

LOCKERS AND RR'S

04 - DEDUCT ALTERNATE 04:

EXISTING OFFICE TO BECOME CLEAN

LINEN ROOM.

03 - DEDUCT ALTERNATE 03:

OMIT ALL NEW WORK RELATED TO THE

TEACHING KITCHEN.

EXISTING OFFICE CONSTRUCTION

TO REMAIN.

SPACE WILL BE UNFINISHED STORAGE.

04 - DEDUCT ALTERNATE 04:

OMIT ALL NEW WORK RELATED TO THE

NEW LOUNGE AND LOCKER ROOMS.

EXISTING LOCKERS, HAC, SOILED

UTILITY AND OFFICE TO REMAIN.

ELEC

C232

OFFICE

B221A

EXAM

B220

CHECK-OUT

A292A

CHECK IN

A292B

GENERAL

X-RAY

A295

OFFICE

A294

OFFICE

B200

LAV

A296

EXAM

A291

ELEC

A275

LAV

A274

OFFICE

B201

LAV

A273

CORRIDOR

C205

STAIR 1

S-01

OFFICE

A276A

OFFICE

A276

CLOSET

A238

DATA

A270LAV

A217

DRIVING SIM

A215

457 SF

CORRIDOR

OFFICE

A213

CONFERENCE

A205

STAIR 7

S-07

ELEC

A209

CORRIDOR

A280B

LAV

A281

STORAGE

A282

LAV

A283

CLEAN

UTILITY

A277

CAST ROOM

A278EXAM

A284

EXAM

A285

EXAM

A286

CORRIDOR

A280A

EXAM

A287

EXAM

A288

PATIENT

EDUCATION

A289 CORRIDOR

A290A

WAITING

ALCOVE

A290C

STRETCHER

ALCOVE

A290B

WORK ROOM

B240

OFFICE

B240A

OFFICE

B239

BREAK

ROOM

B237

X-RAY

B235

OR

B233

CORRIDOR

C207

OFFICE

B238

OR

B236

OR

B234

DATA

B231

CORRIDOR

C205A

DECON

B224A

CLOSET

B226

INSTRUMENT

CLEAN

B224B

H.A.C.

A276B

DENTAL

B221C

ELEVATOR

P-1

ELEVATOR

P-2

ELEVATOR

P-3

ELEVATOR

P-4

SERVICE

ELEVATOR

SE-05

SERVICE

ELEVATOR

SE-06

STORAGE

B221B

B01W

B01E

H.2 H.7

F

F

G

G

I JE

1"

H W

R

0.

H W

S

1.25" - HWR

0.

H W

R 0.

H

W S

8x

VA Project No.

RDC/JPA Project No.

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

FULLY SPRINKLERED

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

Office of Construction and Facilities Management

Project Schedule Date

Schematic Design 15% 02.16.2021

Schematic Design 35% 04.16.2021

Design Development 65% 09.24.2021

Construction Documents 95% 10.26.2023

Bid Documents 100% 12.15.2023

Design Development 65% (Re-submittal) 11.15.2021

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PARTIAL SECOND FLOOR PLAN -

REMOVALS

MD102

TSADTR

506-334

Ann Arbor, Michigan (506)

B01W

JEFF MEANS

BID DOCUMENTS 100%

20014.00

N Scale: 1/8" = 1'-0"

PARTIAL SECOND FLOOR PLAN - REMOVALS

NOTES

1 REMOVE DUCT THROUGH ROOF AS INDICATED. RISER TO FLOORS

BELOW SHALL REMAIN FOR RECONNECTION IN NEW WORK. REFER TO

SHEET MH102 FOR ADDITIONAL INFORMATION.

2 PERFORM PRE-CONSTRUCTION AIR SURVEY OF EXHAUST DUCT RISER

TO FLOORS BELOW. TRAVERSE DUCT AND MEASURE AIRFLOW AND

STATIC PRESSURE.

3 REMOVE DUCTWORK AS INDICATED FOR RECONNECTION IN NEW

WORK.

KEYPLAN

T

T

T

T

B01W

B01E

H.2 H.7

F

F

G

G

I JE

AH-21

3" 3"

3" 1.5" x2 x2 x2

22x14 x1 x1

28x22 x1 x8 x8 x8 x8 x8 x8 x8

8x

8x 6 26 x8

10x10

10x10

77777

OFFICE

B304

OFFICE

B303

OFFICE

B302

OFFICE

B300

RESTROOM

A372

RESTROOM

A371

OFFICE

A317

OFFICE

B312A

ELEC

A373

OFFICE

A317A

OFFICE

A315

OFFICE

A314

OFFICE

A314A

ELEC

A311

TRIAGE

A313

VA Project No.

RDC/JPA Project No.

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

FULLY SPRINKLERED

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

Office of Construction and Facilities Management

Project Schedule Date

Schematic Design 15% 02.16.2021

Schematic Design 35% 04.16.2021

Design Development 65% 09.24.2021

Construction Documents 95% 10.26.2023

Bid Documents 100% 12.15.2023

Design Development 65% (Re-submittal) 11.15.2021

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PARTIAL THIRD FLOOR PLAN -

REMOVALS

MD103

TSADTR

506-334

Ann Arbor, Michigan (506)

B01W

JEFF MEANS

BID DOCUMENTS 100%

20014.00

N Scale: 1/8" = 1'-0"

PARTIAL THIRD FLOOR PLAN - REMOVALS

KEYPLAN

NOTES

1 EXISTING DUCT REHEAT COIL AND PIPING TO REMAIN.

2 REMOVE DUCT REHEAT COIL AND SAVE FOR REINSTALLTION. REMOVE

ASSOCIATED PIPING AND VALVES.

3 REMOVE EXISTING DUCT REHEAT COIL AND ALL ASSOCIATED SUPPORTS,

CONTROLS, AND PIPING CONNECTIONS AS INDICATED.

4 REMOVE EXISTING DUCTWORK AND ALL ASSOCIATED SUPPORTS AS

INDICATED. PATCH AND SEAL EXISTING TO REMAIN AIRTIGHT.

5 REMOVE EXISTING AIR DEVICE AND ALL ASSOCIATED SUPPORTS,

ACCESSORIES, AND DUCT CONNECTION AS INDICATED.

6 REMOVE EXISTING AIR TERMINAL UNIT AND ALL ASSOCIATED SUPPORTS,

CONTROLS, AND DUCT CONNECTIONS AS INDICATED.

7 MAINTAIN EXISTING FOUR PIPE FAN COIL UNIT AND PIPING.

8 REMOVE EXISTING PIPING AND ALL ASSOCIATED SUPPORTS AS INDICATED.

CAP AND SEAL EXISTING TO REMAIN WATERTIGHT.

9 PROVIDE PRECONSTRUCTION AIR SURVEY OF EXISTING TO REMAIN

DIFFUSER/GRILLE.

10 REMOVE AIR HANDLING UNIT AH-21 FOR RELOCATION IN NEW WORK. REFER

TO SHEET MH106 FOR NEW LOCATION AND ADDITIONAL INFORMATION.

11 REMOVE COIL CONNECTIONS TO AH-21 AND CAP PIPES IN THE VESTIBULE

INTERIOR. ALL PIPING SPECIALTIES, INCLUDING INLINE PUMPS, STRAINERS,

VALVES, CONTROLS DEVICES, ETC. INSIDE OF THE VESTIBULE SHALL BE

REUSED IN NEW WORK. REFER TO MH104 FOR NEW LOCATION AND

ADDITIONAL INFORMATION.

12 PERFORM PRE-CONSTRUCTION AIR SURVEY OF EXHAUST DUCT RISER TO

FLOORS BELOW. TRAVERSE DUCT AND MEASURE AIRFLOW AND STATIC

PRESSURE.

13 EXISTING DUCTS TO FLOOR BELOW SHALL REMAIN.

14 EXISTING DUCT DROP TO FLOORS BELOW TO REMAIN. DUCTS WILL BE

TEMPORARILY CONNECTED TO AHU-TEMP. REFER TO SHEET MH101 FOR

ADDITIONAL INFORMATION.

15 REMOVE EXISTING EXHAUST FAN AND ALL ASSOCIATED DUCTWORK,

CONTROLS, AND SUPPORTS.

B01W

B01E

H.2 H.7

F G

G

I JE

4" 4"

2.5" 2.5"

EX

1W-AH-6

x2

E A x1

R A x1

S A

40x20 - RA

EX

1W-AH-3

3 3

4 4 4

4 4

EX

1W-AH-1E

EX

1W-RF-7

C

H R

C

H S

6"

H W

R 6"

H

W S

6"

G

LY

C O

L- H

W R

6"

G

LY

C O

L- H

W S

6"

LP

C

6"

LP

S

VA Project No.

RDC/JPA Project No.

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

FULLY SPRINKLERED

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

Office of Construction and Facilities Management

Project Schedule Date

Schematic Design 15% 02.16.2021

Schematic Design 35% 04.16.2021

Design Development 65% 09.24.2021

Construction Documents 95% 10.26.2023

Bid Documents 100% 12.15.2023

Design Development 65% (Re-submittal) 11.15.2021

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PARTIAL FOURTH FLOOR PLAN -

REMOVALS

MD104

TSADTR

506-334

Ann Arbor, Michigan (506)

B01W

JEFF MEANS

BID DOCUMENTS 100%

20014.00

N Scale: 1/8" = 1'-0"

PARTIAL FOURTH FLOOR PLAN - REMOVALS

KEYPLAN

NOTES

1 REMOVE EXISTING MECHANICAL ROOM VENTILATION FAN AND ALL

ASSOCIATED SUPPORTS, CONTROLS, AND DUCT/LOUVER

CONNECTIONS.

2 REMOVE LOUVER AND CONNECTION TO EXISTING DUCT. EXISTING

DUCT TO BE REUSED IN NEW WORK. REFER TO MH104 FOR

ADDITIONAL INFORMATION.

3 REMOVE OUTDOOR AIR LOUVER, DUCTWORK, AND DAMPER.

4 PREPARE OPENING FOR NEW CONSTRUCTION AND WEATHERPROOF

UNTIL INFILL CAN BE COMPLETED.

5 REMOVE DUCTWORK AND ALL ASSOCIATED SUPPORTS AS INDICATED.

6 REMOVE EXISTING CHILLED WATER PIPING AND ALL ASSOCIATED

SUPPORTS AND ACCESSORIES BACK TO MAIN. PREPARE FOR

RECONNECTION.

7 REMOVE EXISTING STEAM AND CONDENSATE PIPING AND ALL

ASSOCIATED SUPPORTS AND ACCESSORIES BACK TO MAIN. PREPARE

FOR RECONNECTION.

8 REMOVE EXISTING PIPING FROM AHU-21 BELOW THROUGH TO

EXISTING FOURTH FLOOR MECHANICAL ROOM.

GENERAL NOTES

A. REFER TO SHEET MH101 FOR PROPOSED PHASING OF LOUVER AND DUCTWORK REMOVAL

TO MINIMIZE DOWNTIME OF EXISTING AHUS.

H.2 H.7

F G

G

I J LE

x1

R A x8

S

A x1 x1 x8 x8

R

A x8

S

A x8

S

A

18x8 x8 x8 x8

8x

14x8

14x8 - EA

20x8

1 1 1

3 3

OFFICE

CORRIDOR

C5-09

FEMALE LAV

522D

LOCKERS

522C

LOUNGE

NURSE STATION

NS-503

CORRIDOR

C5-52

1 BR PATIENT ROOM #7

BATH

523A

NURSE STATION

NS-502

1 BR PATIENT ROOM #9

1 BR PATIENT ROOM #8

BATH

524A

BATH

525A

1 1 1

10x8 - SA

3 3

CORRIDOR

C5-50

CORRIDOR

C5-50

OFFICE

STAFF LOUNGE

VA Project No.

RDC/JPA Project No.

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

FULLY SPRINKLERED

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

Office of Construction and Facilities Management

Project Schedule Date

Schematic Design 15% 02.16.2021

Schematic Design 35% 04.16.2021

Design Development 65% 09.24.2021

Construction Documents 95% 10.26.2023

Bid Documents 100% 12.15.2023

Design Development 65% (Re-submittal) 11.15.2021

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Construct Private In-Patient Rooms & Primary Clinics

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PARTIAL FIFTH FLOOR PLAN -

REMOVALS

MD105

TSADTR

506-334

Ann Arbor, Michigan (506)

B01W

JEFF MEANS

BID DOCUMENTS 100%

20014.00

N Scale: 1/8" = 1'-0"

PARTIAL FIFTH FLOOR PLAN - REMOVALS

KEYPLAN

NOTES

1 REMOVE EXISTING FOUR PIPE FAN COIL UNIT. CAP AND SEAL EXISTING

PIPING TO REMAIN AT FLOOR BELOW. PATCH FLOOR TO MATCH

EXISTING AND RETAIN STRUCTURAL AND FIRE RATING.

2 REMOVE EXISTING DUCTWORK AND ALL ASSOCIATED SUPPORTS AS

INDICATED. PATCH AND SEAL EXISTING TO REMAIN AIRTIGHT.

3 REMOVE EXISTING AIR DEVICE AND ALL ASSOCIATED SUPPORTS,

ACCESSORIES, AND DUCT CONNECTION AS INDICATED. PREPARE

DUCT FOR RECONNETION.

4 PROVIDE PRECONSTRUCTION AIR SURVEY OF EXISTING TO REMAIN

DIFFUSER/GRILLE.

B01E

F

13.9

E.3E F

UP40x24 SAUP40x18 RA

TEMP

AHU

x4

1 1

F

E

13.9

H.2 H.7

F

F

G

G

E

40x24 x2

28x24 x1

MH101

x2 x1

DN24x28 RA

DN40x24 SA

04 - FOURTH

FLOOR

133' - 11"

03 - THIRD FLOOR

122' - 11"

E x2 x4

24x40

24x28 x4

GENERAL NOTES

A. COORDINATE ANY REQUIRED SHUTDOWNS AND DURATIONS WITH COR.

PRE-CONSTRUCTION

1. MOUNT TEMPORARY AHU ON GRADE, REFER THE SHEET MH101.

2. ROUTE TEMPORARY DUCTWORK FROM TEMPORARY AHU UP BUILDING AND ONTO 2ND FLOOR ROOF

(FUTURE 3RD FLOOR).

a. DO NOT CONNECT TO EXISTING AHU-21 RISERS YET.

3. CONNECT POWER TO TEMPORARY AHU AND TEST/COMMISSION TEMPORARY AHU USING HEAVY DUTY, LOCKING BALANCE DAMPERS TO SIMULATE SYSTEM STATIC PRESSURE.

4. PERFORM PRE-TAB OF EXISTING AH-21 DUCT MAINS NEAR EXISTING AH-21.

5. CONNECT TEMPORARY SUPPLY AND RETURN DUCTS TO EXISTING AHU-21 DUCT RISERS. TEMPORARY AHU

WILL BE TESTED AND BALANCED AGAIN TO ENSURE THAT EXISTING FLOORS ARE PROPERLY SERVED.

6. REMOVE EXISTING AHU-21 AND ALL ASSOCIATED DUCTWORK AND PIPING FROM THE EXISTING 2ND FLOOR

ROOF AND STORE UNTIL READY TO BE REINSTALLED ON NEW 5TH FLOOR ROOF.

7. EXISTING EXHAUST FANS ON 2ND FLOOR ROOF REMAIN ACTIVE.

8. EXISTING OA AND RELIEF LOUVERS AT EXISTING 4TH FLOOR WALL REMAIN ACTIVE.

9. INSTALL CARBON FILTERS IN PRE-FILTER RACKS AND INSTALL NEEDLEPOINT BIPOLAR IONIZATION SYSTEMS

IN ALL EXISTING AHUS THAT WILL HAVE THEIR OA CONNECTIONS BACKFED IN NEW WORK.

10. INSTALL TEMPORARY FILTER MEDIA OVER EXISTING INTAKE LOUVERS.

11. TEMPORARILY DISABLE ECONOMIZER FUNCTION FROM ALL EXISTING AHUS THAT WILL HAVE THEIR OA AND

RELIEF AIR CONNECTIONS BACKFED IN NEW WORK.

START OF CONSTRUCTION

1. EXISTING AND TEMPORARY MECHANICAL SYSTEMS SHALL OPERATE WHILE STRUCTURAL STEEL IS BEING

ERECTED AND CONCRETE IS POURED FOR 4TH FLOOR.

OA AND RELIEF TEMPORARY BACKFEEDS

1. AFTER FOURTH FLOOR CONCRETE IS POURED:

a. TEMPORARY OA AND RELIEF AIR DUCTWORK SHALL BE RUN FROM THE EXISTING EXTERIOR WALL OF

THE 4TH FLOOR AND STUBBED OUT THROUGH THE NEW WEST FAÇADE LOCATION.

• REMOVE EXISTING LOUVERS FOR EXISTING OA AND RELIEF AIR CONNECTIONS AND CONSTRUCT

TEMPORARY PLENUMS AT EXISTING OA AND RELIEF AIR CONNECTIONS. TEMPORARY DUCT SHALL

BE CONNECTED TO THESE PLENUMS.

• MAINTAIN MINIMUM 25’ MINIMUM BETWEEN ANY TEMPORARY OUTSIDE AIR INTAKE POINTS AND ANY

BUILDING EXHAUST OR RELIEF.

TEMPORARY AHU DUCTWORK RELOCATION

1. AFTER 5TH FLOOR ROOF IS CONSTRUCTED

a. PERMANENT AHU-21 DUCT RISERS TO BE INSTALLED FROM 5TH FLOOR ROOF DOWN TO EXISTING DUCT

RISERS THAT SERVE THE 2ND, 1ST, AND GROUND FLOORS. DO NOT CONNECT TO EXISTING RISERS

THAT ARE BEING FED BY TEMPORARY AHU.

b. ROUTE ADDITIONAL TEMPORARY AHU-21 DUCTWORK FROM THE TEE (REFER TO SHEET MH101

TEMPORARY DUCT SECTION) TO THE 5TH FLOOR ROOF.

2. ROUTE TEMPORARY DUCTWORK TO NEW, PERMANENT AHU-21 DUCT RISERS. AVOID FOOTPRINT OF AHU-21

RELOCATION.

3. TEST AND BALANCE TEMPORARY AHU USING HEAVY DUTY, LOCKING BALANCE DAMPERS TO SIMULATE

SYSTEM STATIC PRESSURE.

4. CONNECT NEW PERMANENT AHU-21 RISERS INTO TOP OF EXISTING AHU-21 DUCT RISERS.

5. REMOVE ALL TEMPORARY DUCTWORK FROM THE 2ND FLOOR ROOF TO FACILITATE THE CONSTRUCTION OF

THE 3RD FLOOR.

FIT-OUT OF 4TH FLOOR

1. MOVE NEW AHUS (AHU-22 AND AHU-23) INTO THE FOURTH FLOOR MECHANICAL ROOM AND ROUTE PERMANENT OA, RELIEF, SUPPLY, AND RETURN DUCTWORK NEAR FINAL LOCATIONS AT FLOORS AND

EXTERIOR WALLS. REFER TO SHEET M401.

2. INSTALL PERMANENT EXHAUST DUCT RISERS TO SERVE EF-9 AND EF-10 FROM THE 4TH FLOOR MECHANICAL

ROOM TO THE EXISTING DUCT RISERS THAT SERVE THE 2ND, 1ST , AND GROUND FLOORS.

a. DO NOT CONNECT NEW PERMANENT DUCT RISERS TO EXISTING EXHAUST RISERS YET.

3. INSTALL EXHAUST FANS EF-9 AND EF-10 IN NEW 4TH FLOOR MECHANICAL ROOM AND CONNECT TO PERMANENT EXHAUST DUCT RISERS. INSTALL TEMPORARY EXHAUST DUCTWORK DOWNSTREAM OF THE

FAN TO THE WEST BUILDING FAÇADE TO DISCHARGE TO THE OUTDOORS.

a. REMOVE EXISTING EXHAUST FAN CONNECTIONS TO EXISTING EXHAUST DUCT RISERS AND TIE NEW

PERMANENT EXHAUST DUCT RISERS INTO EXISTING.

b. TEST AND BALANCE NEW EXHAUST FANS TO ENSURE PROPER FLOW ON FLOORS.

4. REMOVE EXISTING EXHAUST FANS LOCATED ON 2ND FLOOR ROOF.

5. RELOCATE/REMOVE EXISTING 4TH FLOOR MECHANICAL VENTILATION RELIEF FANS.

6. FINISH 4TH FLOOR WORK AS SHOWN IN THE DOCUMENTS.

AHU-21 RELOCATION

1. ONCE THE 5TH FLOOR ROOF IS CONSTRUCTED, HOIST EXISTING AHU-21 ONTO THE ROOF.

2. INSTALL NEW FINAL FILTER SECTION ON AHU AND MAKE ALL MODIFICATIONS TO AHU.

3. CONNECT ALL UTILITIES TO AHU AND TEST/COMMISSION AHU USING HEAVY DUTY, LOCKING BALANCE

DAMPERS TO SIMULATE SYSTEM STATIC PRESSURE.

4. ROUTE DUCTWORK ON ROOF AND REMOVE TEMPORARY DUCTS FROM PERMANENT AHU-21 DUCT RISERS

TO COMPLETE BACKFEED.

5. REMOVE TEMPORARY AHU AND ALL ASSOCIATED SUPPORTS AND DUCTWORK.

SEQUENCE OF CONSTRUCTION

VA Project No.

RDC/JPA Project No.

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

FULLY SPRINKLERED

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

Office of Construction and Facilities Management

Project Schedule Date

Schematic Design 15% 02.16.2021

Schematic Design 35% 04.16.2021

Design Development 65% 09.24.2021

Construction Documents 95% 10.26.2023

Bid Documents 100% 12.15.2023

Design Development 65% (Re-submittal) 11.15.2021

/1 /2

:0

:0

P M

Construct Private In-Patient Rooms & Primary Clinics

12.15.2023

PARTIAL FIRST FLOOR PLAN -

TEMPORARY AIR HANDLING UNIT

MH101

TSADTR

506-334

Ann Arbor, Michigan (506)

B01W

JEFF MEANS

BID DOCUMENTS 100%

20014.00

N Scale: 1/8" = 1'-0"

PARTIAL FIRST FLOOR - TEMPORARY AIR HANDLING

UNIT

N Scale: 1/8" = 1'-0"

PARTIAL THIRD FLOOR PLAN - TEMPORARY

DUCTWORK

1. DUCT RISE UP TO THIRD FLOOR ROOF.

2. COORDINATE AHU PAD ON GRADE DETAIL WITH STRUCTURAL.

N.T.S.Scale:

TEMPORARY DUCT SECTION

NOTES - FIRST FLOOR

1. CAP DUCT RISERS AT THIS APPROXIMATE LOCATION WHILE 4TH FLOOR IS CONSTRUCTED.

AFTER CONSTRUCTION OF 4TH FLOOR, RELOCATE TEMPORARY DUCT TIE-INS TO ROUTE

ON 4TH FLOOR TO FACILITATE CONSTRUCTION OF 3RD FLOOR.

2. PROVIDE HEAVY-DUTY, LOCKING MANUAL BALANCE DAMPERS IN THESE LOCATIONS.

3. DUCTWORK IS TO BE ATTACHED WITH ANGLE IRON BRACKETS ANCHORED TO BUILDING

STRUCTURE PER SMACNA. ALLOW FOR DUCT INSULATION.

NOTES - SECTION

KEYPLAN

Revisions Date

NOTES - THIRD FLOOR

1 DUCT FROM TEMPORARY AHU ON GRADE.

2 CONNECT TO EXISTING DUCTS SERVING BASEMENT THROUGH

SECOND FLOOR. PROVIDE NEW BALANCING DAMPER AND BALANCE TO

AIRFLOW MEASURED IN PRE-CONSTRUCTION SURVEY.

3 EXISTING EXHAUST FAN. REFER TO SEQUENCE OF CONSTRUCTION

FOR TEMPORARY EXHAUST SERVICE AND FUTURE DUCT TIE-INS.

ELEC

C232

OFFICE

B221A

EXAM

B220

CHECK-OUT

A292A

CHECK IN

A292B

GENERAL

X-RAY

A295

OFFICE

A294

OFFICE

B200

LAV

A296

EXAM

A291

ELEC

A275

LAV

A274

OFFICE

B201

LAV

A273

CORRIDOR

C205

STAIR 1

S-01

OFFICE

A276A

OFFICE

A276

CLOSET

A238

DATA

A270LAV

A217

DRIVING SIM

A215

457 SF

CORRIDOR

OFFICE

A213

CONFERENCE

A205

STAIR 7

S-07

ELEC

A209

CORRIDOR

A280B

LAV

A281

STORAGE

A282

LAV

A283

CLEAN

UTILITY

A277

CAST ROOM

A278EXAM

A284

EXAM

A285

EXAM

A286

CORRIDOR

A280A

EXAM

A287

EXAM

A288

PATIENT

EDUCATION

A289 CORRIDOR

A290A

WAITING

ALCOVE

A290C

STRETCHER

ALCOVE

A290B

WORK ROOM

B240

OFFICE

B240A

OFFICE

B239

BREAK

ROOM

B237

X-RAY

B235

OR

B233

CORRIDOR

C207

OFFICE

B238

OR

B236

OR

B234

DATA

B231

CORRIDOR

C205A

DECON

B224A

CLOSET

B226

INSTRUMENT

CLEAN

B224B

H.A.C.

A276B

DENTAL

B221C

ELEVATOR

P-1

ELEVATOR

P-2

ELEVATOR

P-3

ELEVATOR

P-4

SERVICE

ELEVATOR

SE-05

SERVICE

ELEVATOR

SE-06

STORAGE

B221B

H.2 H.7

F

F

G

G

I JE

8x6

8x

DN16x16 EA

1"

H W

R

0.

H W

S

1.25" - HWR

0.

H W

R 0.

H

W S

8x

VA Project No.

RDC/JPA Project No.

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

FULLY SPRINKLERED

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

Office of Construction and Facilities Management

Project Schedule Date

Schematic Design 15% 02.16.2021

Schematic Design 35% 04.16.2021

Design Development 65% 09.24.2021

Construction Documents 95% 10.26.2023

Bid Documents 100% 12.15.2023

Design Development 65% (Re-submittal) 11.15.2021

/1 /2

:0

:0

P M

Construct Private In-Patient Rooms & Primary Clinics

12.15.2023

PARTIAL SECOND FLOOR PLAN -

DUCTWORK

MH102

TSADTR

506-334

Ann Arbor, Michigan (506)

B01W

JEFF MEANS

BID DOCUMENTS 100%

20014.00

GENERAL NOTES

A. FIRE DAMPERS SHALL BE PROVIDED IN 2 HOUR RATED FIRE BARRIERS AND AT FLOOR

PENETRATIONS. SMOKE DAMPERS SHALL BE PROVIDED IN ALL RATED SMOKE

ASSEMBLIES AND SHAFT PENETRATIONS. REFER TO ARCHITECTURAL LIFE SAFETY PLANS

FOR RATED PARTITION LOCATIONS.

N Scale: 1/8" = 1'-0"

PARTIAL SECOND FLOOR PLAN - DUCTWORK

NOTES

1 RECONNECT DUCT TO EXISTING DUCT RISER THAT SERVES FIRST

FLOOR GENERAL EXHAUST.

2 ADD MANUAL BALANCE DAMPER TO EXHAUST DUCT DOWN TO FLOORS

BELOW. BALANCE TO AITFLOW MEASURED DURING

PRECONSTRUCTION SURVEY.

3 REBALANCE TO 70 CFM.

T

T

T

T

T

T

T

T

T T

T

B01W

B01E

H.2 H.7

F

F

G

G

I JE

x1

22-3-02

22-3-03 x1 x1 x1 x1 x1

22-3-01

22-3-07A

UP20x10 SA UP20x10 SA

UP10x30 RA

UP10x30 RA

UP & DN16x16 EA

UP & DN16x16 EA x8 x8 x8 x8 x8

40X12 RA DN

24X14 SA DN

x8 x8 x8

S

A 28 x8

R

A

18x8 x8

10x10

CHAPEL

C3-B

CORRIDOR

OPEN

OFFICE

OPEN

OFFICE

HEALTHY

TEACHING

KITCHEN

307A

STORAGE

A315

OFFICE

A317A

OFFICE

B312A

OFFICE

22-3-05A

22-3-06

20x1020x10

10ø S1

285 CFM

6ø S1

100 CFM

8ø S7

155 CFM

6ø S1

105 CFM

8ø R2

200 CFM

8ø R1

385 CFM

8ø S1

165 CFM

(TYP 3)

KH-2 KH-3

KH-4

KH-5

(TYP 4)

KH-6 KH-7

KH-9

KH-8

12ø R2

620 CFM

x1

S A ø

S

A

30x10 - RA x1

R A

14x10 - RA

22-3-05B

22-3-05C

TYP 8

KH-1

14x12

OPEN OFFICE

UP12x10 EA

UP8x8 EA

(TYP 4)

R

R

S4

735 CFM

12ø

R x8

24x10 16x8 x1

24x10

S4

735 CFM

12ø

(TYP 2)

(TYP 2)S4

735 CFM

12ø

(TYP 2)

22-3-07B

22-3-07C

10ø

12ø R1

1100 CFM

22-3-07R

10ø

UP20x20 SA

12x12

75 CFM

E1

14x12

10ø S1

265 CFM

10ø S1

265 CFM

8ø S1

200 CFM

(TYP 3)

(TYP 3)

(TYP 3)

12x10

10ø S1

210 CFM

10ø S1

210 CFM

8ø S1

215 CFM

x1

14x12

12ø R1

1100 CFM

12ø R1

1100 CFM

8ø R2

215 CFM

10ø R2

420 CFM

B-D 10x10

16x8

10x10

10x10

8x8

16x6 - RA

UP & DN14x22 RA

UP & DN24x24 SA

VA Project No.

RDC/JPA Project No.

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

FULLY SPRINKLERED

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

Office of Construction and Facilities Management

Project Schedule Date

Schematic Design 15% 02.16.2021

Schematic Design 35% 04.16.2021

Design Development 65% 09.24.2021

Construction Documents 95% 10.26.2023

Bid Documents 100% 12.15.2023

Design Development 65% (Re-submittal) 11.15.2021

/1 /2

:0

:1

P M

Construct Private In-Patient Rooms & Primary Clinics

12.15.2023

PARTIAL THIRD FLOOR PLAN -

DUCTWORK

MH103

TSADTR

506-334

Ann Arbor, Michigan (506)

B01W

JEFF MEANS

BID DOCUMENTS 100%

20014.00

N Scale: 1/8" = 1'-0"

PARTIAL THIRD FLOOR PLAN - DUCTWORK

GENERAL NOTES

A. FIRE DAMPERS SHALL BE PROVIDED IN 2 HOUR RATED FIRE BARRIERS AND AT FLOOR

PENETRATIONS. SMOKE DAMPERS SHALL BE PROVIDED IN ALL RATED SMOKE

ASSEMBLIES AND SHAFT PENETRATIONS. REFER TO ARCHITECTURAL LIFE SAFETY PLANS

FOR RATED PARTITION LOCATIONS.

KEYPLAN

NOTES

1 SUPPLY DUCTWORK FROM 1W-AHU22 ON FLOOR ABOVE.

2 RETURN DUCTWORK TO 1W-AHU22 ON FLOOR ABOVE.

3 CONNECT DUCT TO EXISTING DUCT RISERS SERVING EXISTING FLOOR

2, FLOOR 1, AND BASEMENT.

4 CONNECT DUCT TO KITCHEN HOOD PER MANUFACTURER'S

RECOMMENDATIONS. PROVIDE DUCT TRANSITIONS AS REQUIRED.

5 DUCTWORK THAT CROSSES BUILDING OR EXPANSION JOINTS SHALL

BE FITTED WITH FLEXIBLE CONNECTORS THAT WILL ACCOMMODATE

THE BUILDING MOVEMENT IN ALL DIRECTIONS.

6 INCLUDE LONG EXHAUST RUN AS INDICATED TO MINIMIZE NOISE

TRANSFER FROM DUCT MAIN. PROVIDE SELF BALANCING DAMPER

GREENHECK ABD OR SIMILAR.

7 REBALANCE EXISTING DIFFUSER/GRILLE TO CFM MEASURED DURING

PRECONSTRUCTION AIR SURVEY.

H.2 H.7F

F

G

G

I JE

M503

EX

1W-AH-3

EX

1W-AH-5

EX

1W-AH-8

EX

1W-AH-6

EX

1W-AH-1E

REFER TO ENLARGED FOURTH FLOOR

MECHANICAL ROOM PLAN ON M401.

M401

MECHANICAL ROOM

OFFICE

401A x3

O A x3

E A

ELECTRICAL SHOP

VA Project No.

RDC/JPA Project No.

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

FULLY SPRINKLERED

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

Office of Construction and Facilities Management

Project Schedule Date

Schematic Design 15% 02.16.2021

Schematic Design 35% 04.16.2021

Design Development 65% 09.24.2021

Construction Documents 95% 10.26.2023

Bid Documents 100% 12.15.2023

Design Development 65% (Re-submittal) 11.15.2021

/1 /2

:0

:2

P M

Construct Private In-Patient Rooms & Primary Clinics

12.15.2023

PARTIAL FOURTH FLOOR PLAN -

DUCTWORK

MH104

TSADTR

506-334

Ann Arbor, Michigan (506)

B01W

JEFF MEANS

BID DOCUMENTS 100%

20014.00

N Scale: 1/8" = 1'-0"

PARTIAL FOURTH FLOOR PLAN - DUCTWORK

GENERAL NOTES

A. FIRE DAMPERS SHALL BE PROVIDED IN 2 HOUR RATED FIRE BARRIERS AND AT FLOOR

PENETRATIONS. SMOKE DAMPERS SHALL BE PROVIDED IN ALL RATED SMOKE

ASSEMBLIES AND SHAFT PENETRATIONS. REFER TO ARCHITECTURAL LIFE SAFETY PLANS

FOR RATED PARTITION LOCATIONS.

KEYPLAN

NOTES

1 SEE SHEET M401 FOR DUCTWORK CONTINUATION.

T

T

T

T

T

T

T

T

T

T

T

T

T

T

TT

T

B01W

B01E

H.2 H.7F

F

G

G

I JE

20x10 x1

30x16

32x16 x1

23-5-03

23-5-06

32x18 x1

23-5-11

23-5-14 x1

23-5-18

23-5-15

23-5-16

23-5-01 23-5-02

23-5-10

23-5-05

23-5-04

23-5-09

23-5-07

23-5-12 x1

22x1010x10

8x

8x8 x1

30x12 x1

23-5-08R

23-5-11R

23-5-14R

23-5-15R

23-5-18R

23-5-19R

23-5-05R

23-5-06R

23-5-03E

23-5-16R

23-5-08

UP14x16 EA

40x16 RA DN

32x16 SA DN

23-5-12R x1 x1 x8

8x8

23-5-17

23-5-13

24x16

12x8

12ø

524A

BATH

1 BR

PATIENT

ROOM #8 525

1 BR

PATIENT

ROOM #9

1 BR

PATIENT

ROOM #7

523A

BATH

C5-52

CORRIDOR

NS-502

NURSE

STATION

NS-503

NURSE

STATION

LOUNGE

1BR

PATIENT

ROOM #6

C5-50

CORRIDOR

1BR

PATIENT

ROOM #5

1BR

PATIENT

ROOM #4

525A

BATH

STAFF

LOUNGE

SPACE

522C

LOCKERS

522A

LOCKERS

522B

MALE LAV

522D

FEMALE

LAV

MED ROOM

CLEAN

UTILITY

CLEAN

LINEN

C5-51

CORRIDOR

SOILED

HOLD

WHEEL

CHAIR/

STRETCHER

NUTRITION

EQUIPMENT

ALCOVE

NS-500

NURSE

STATION

OFFICE

505B

ANTE

1BR

ISOLATION

ROOM #1

505A

BATH

507A

BATH

1BR

PATIENT

ROOM #2

1BR

PATIENT

ROOM #3

509A

BATH

515A

BATH

NS-501

NURSE

STATION

517A

BATH

519A

BATH

23-5-01R

23-5-19

23-5-04R

6ø S1

75 CFM

RHS-1

RHS-1

RHS-1

RHS-1

RHS-1

RHS-1

RHS-1

24x12

200 CFM

R3

48x24

75 CFM

E1

10ø S2

375 CFM

8ø S1

100 CFM

8ø S1

100 CFM

24x12

200 CFM

R3

400 CFM

R2 24"x12"

8ø S1

200 CFM

8ø S1

200 CFM

10ø S7

275 CFM

12x12

125 CFM

E1

6ø S3

50 CFM

8ø S2

275 CFM

24x24

860 CFM

E1

24x12

80 CFM

R3

8ø S1

175 CFM

24x24

1040 CFM

R3 6ø S1

100 CFM

8ø S1

275 CFM

8ø S1

170 CFM

10ø R4

400 CFM

6ø S3

50 CFM

12x12

125 CFM

E1

10ø S7

275 CFM

8ø S1

275 CFM 8ø S1

175 CFM

10ø R4

400 CFM

6ø S1

125 CFM

8ø S1

200 CFM

6ø R2

50 CFM

6ø S1

125 CFM

10ø S7

275 CFM

8ø S1

275 CFM

8ø S1

200 CFM

10ø R4

400 CFM

10ø S7

275 CFM

6ø S3

50 CFM

6ø S3

50 CFM

12x12

125 CFM

E1

12x12

125 CFM

E1

6ø R2

50 CFM

6ø S1

125 CFM

8ø S1

175 CFM

8ø R2

175 CFM

10ø S7

275 CFM

10ø R4

400 CFM

8ø S1

275 CFM

8ø S1

200 CFM

8ø S1

275 CFM

6ø S3

50 CFM

10ø S7

275 CFM

8ø S1

200 CFM

10ø R4

400 CFM

6ø S3

50 CFM

12x12

125 CFM

E1

12x12

125 CFM

E1

12x12

125 CFM

E1

6ø S3

50 CFM

8ø S2

200 CFM

8ø S1

275 CFM

10ø R4

400 CFM

12x12

125 CFM

E1

8ø S1

250 CFM

6ø S3

75 CFM

8ø S1

270 CFM

700 CFM

R1 24"x24"

6ø S3

75 CFM

8ø S1

250 CFM

10ø S7

250 CFM

10ø R4

350 CFM

10ø R4

350 CFM

12x12

150 CFM

E1

10ø S2

300 CFM

8ø S1

200 CFM

6ø S1

150 CFM

8ø S1

275 CFM

8ø S1

275 CFM

8ø S1

200 CFM

6ø E2

125 CFM

6ø E2

125 CFM

6ø E2

75 CFM

6ø E2

75 CFM

14x12.5

12x8

12x8

14x8

16x8 x1

12x8 x6

16x12

10ø 6ø x8

12x8 x1 x1 ø x8

8x8

8x8

6x4

6ø S3

50 CFM

6ø S3

50 CFM

10ø E2

625 CFM

16x8

12ø

8ø

10ø

6ø

8ø x1

6x

6ø

RHS-1 RHS-1

10ø S7

250 CFM

DN28x14 RA

DN36x18 SA

DN22x14 RA

UP & DN24x40 SA

DN8x8 EA

DN12x10 EA

DN12x10 EA

DN12x10 EA

DN12x10 EA

B-D

B-D

MOD

MOD

B-D B-D

UP28x14 EA

UP32x20 EA

B-D

MOD

B-D

6ø R2

150 CFM

x1

8ø

DDC

PANEL

ELEC

A578

R

OFFICE

DN16x8 SA

VA Project No.

RDC/JPA Project No.

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

FULLY SPRINKLERED

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

Office of Construction and Facilities Management

Project Schedule Date

Schematic Design 15% 02.16.2021

Schematic Design 35% 04.16.2021

Design Development 65% 09.24.2021

Construction Documents 95% 10.26.2023

Bid Documents 100% 12.15.2023

Design Development 65% (Re-submittal) 11.15.2021

/1 /2

:0

:3

P M

Construct Private In-Patient Rooms & Primary Clinics

12.15.2023

PARTIAL FIFTH FLOOR PLAN -

DUCTWORK

MH105

TSADTR

506-334

Ann Arbor, Michigan (506)

B01W

JEFF MEANS

BID DOCUMENTS 100%

20014.00

N Scale: 1/8" = 1'-0"

PARTIAL FIFTH FLOOR PLAN - DUCTWORK

GENERAL NOTES

A. FIRE DAMPERS SHALL BE PROVIDED IN 2 HOUR RATED…