Attachment 14 - Mechanical Drawings.pdf

DSD

12x24

R

D

H

VOLUME DAMPERVD

FLEXIBLE DUCT CONNECTION

MANUAL SINGLE BLADE OR OPPOSED BLADE DAMPER

MOTOR OPERATED DAMPER

VERTICAL FIRE DAMPER WITH ACCESS DOOR

AIR FLOW

DUCT SIZE FREE AREA

CROSS-SECTION OF SUPPLY OR

CROSS-SECTION OF RETURN DUCT

INCLINED RISE (R) OR DROP (D)

90° ELBOW WITH TURNING VANES

90° BRANCH TAKE-OFF W/45 DEGREE ENTRY

EQUIPMENT TAG

ROUND FLEXIBLE DUCT

SQUARE OR RECTANGLE DUCT TRANSITION

SQUARE OR RECTANGLE TO ROUND

WALL THERMOSTAT OR TEMPERATURE SENSOR

ROUND

CHILLED WATER SUPPLY

CHILLED WATER RETURN

DUCT UP TO ROOF MOUNTED EXHAUST FAN

THERMOMETER (WITH PIPE WELL)

FLOW SWITCH (WITH THREAD OR WELD-O-LET)

PRESSURE GAUGE AND NEEDLE VALVE

PRESSURE SWITCH (WITH THREAD OR WELD-O-LET)

CONCENTRIC PIPE REDUCER OR INCREASER

PIPE UNION (OR FLANGES IF 2 1/2" OR LARGER PIPE)

DRAIN VALVE WITH HOSE THREADED OUTLET

CIRCUIT BALANCING VALVE W/BALANCING PORTS

2 WAY CONTROL VALVE

3 WAY CONTROL VALVE

BALL VALVE (2" & SMALLER)

CHECK VALVE

GATE VALVE

GLOBE VALVE

LOW PRESSURE STEAM (UP TO 15 PSIG)

LOW PRESSURE CONDENSATE RETURN

DRAIN LINE

DIRECTION OF FLOW

PITCH OF PIPE (DOWN)

PIPE ELBOW (TURNED UP)

PIPE ELBOW (TURNED DOWN)

PIPE TEE DOWN (DROP)

PIPE TEE UP

PIPE TEE UP OR ANGLE

PIPE TEE DOWN OR ANGLE

NEW CONNECTION

SOLENOID VALVE

PRESSURE REDUCING VALVE

PRESSURE RELIEF VALVE (PIPE TO FLOOR DRAIN)

AUTOMATIC BALL OR BUTTERFLY VALVE

STEAM TRAP ASSEMBLY

THERMOMETER WELL

REFRIGERANT EXPANSION VALVE

AD

BHP

BOP

BTU

BTUH

CC

CFM

DB

DN.

EAT

EF

ESP

EWT

FPF

FPM

FT

HP

HWR

HWS

LAT

LWT

ODP

PD

PHC

PSI

RPM

RO

SF

SP

TSP

WB

W.C.

WG

ACCESS DOOR

BRAKE HORSEPOWER

BOTTOM OF PIPE

BRITISH THERMAL UNIT

BRITISH THERMAL UNIT PER HOUR

COOLING COIL

CUBIC FEET PER MINUTE

DRAIN LINE

DRY BULB

DOWN

ENTERING AIR TEMPERATURE

EXHAUST FAN

ENTERING WATER TEMPERATURE

FAHRENHEIT

FINS PER FOOT

FEET PER MINUTE

FLASH TANK

HORSEPOWER

HOT WATER RETURN

HOT WATER SUPPLY

LEAVING AIR TEMPERATURE

LEAVING WATER TEMPERATURE

OPEN DRIP PROOF

PRESSURE DROP

PREHEAT COIL

POUNDS PER SQUARE INCH

REVOLUTIONS PER MINUTE

REVERSE OSMOSIS

SUPPLY FAN

STATIC PRESSURE

TOTAL STATIC PRESSURE

WET BULB

WATER COLUMN

WATER GAUGE

PLUG VALVE (GAS COCK)

GALLONS PER MINUTEGPM

HOT WATER SUPPLY

HOT WATER RETURN

CUH CABINET UNIT HEATER

EXTERNAL STATIC PRESSURE

WALL HUMIDISTAT

WALL THERMOSTAT OR TEMPERATURE

BUTTERFLY VALVE (2 1/2" & LARGER)

(8" AND UNDER) CIRCUIT FLOW INDICATOR W/BALANCING

PORTS AND MEMORY STOP BUTTERFLY VALVE FOR

GENERAL CONTRACTORGC

TEMPERATURE CONTROLTC

MAXIMUM OVERCURRENT PROTECTIONMOCP

MINIMUM CIRCUIT AMPSMCA

TYPICALTYP.

HOT WATER COILHWC

TEMPERATURE WELL WITH DDC SENSOR

STRAINER

PRESSURE WELL WITH DDC SENSOR

PRESSURE/TEMPERATURE PLUG WITH CAP

STRAINER WITH BLOWDOWN VALVE

PIPING, DUCTWORK, OR EQUIPMENT TO BE REMOVED

DUCT SMOKE DETECTOR

BAS BUILDING AUTOMATION SYSTEM

D

PUMPED CONDENSATE RETURN

VACUUM CONDENSATE

VARIABLE FREQUENCY DRIVEVFD

F

CROSS-SECTION OF EXHAUST DUCT

(E) EXISTING TO REMAIN

PCR PUMPED CONDENSATE RETURN

MEDIUM PRESSURE STEAM SUPPLY (16 TO 60 PSIG)

MEDIUM PRESSURE CONDENSATE RETURN

BUTTERFLY VALVE

CONNECT TO EXISTING

BALANCING (10" AND ABOVE)

(1ST FIGURE, SIDE OF DUCT SHOWN)

OUTSIDE AIR INTAKE DUCT

DUCT TRANSITION

OR VENTILATOR

SENSOR WITH GUARD

CO CONTRACTING OFFICER

COR CONTRACTING OFFICER'S REPRESENTATIVE

CHILLED GLYCOL WATER SUPPLY

CHILLED GLYCOL WATER RETURN

CONDENSATE RETURN

PRV PRESSURE REDUCING VALVE

HX HEAT EXCHANGER

PP PRESSURE PUMP

DH DOOR HEATER

NK NECK

ANCHOR

DAMPER

EXISTING TERMINAL UNIT TO BE DEMOLISHED AND

REMOVED. RETURN UNIT TO VA.

EXISTING RETURN GRILLE TO BE DEMOLISHED AND

REMOVED. RETURN TO VA.

EXISTING SUPPLY DIFFUSER TO BE DEMOLISHED

AND REMOVED. RETURN TO VA.

DEMOLISH AND REMOVE(D)

MAKE-UP WATERMU

GLYCOLGLY

LPCS LOW PRESSURE CLEAN STEAM

BOD BASIS OF DESIGN

SOW SCOPE OF WORK

OUTSIDE AIROA

ACH AIR CHANGES PER HOUR

NATURAL GASG

NATURAL GAS

CHWS

CHWR

FS

PS

D

LPS

LPR

D

NC

PITCH

S

HWS

HWR

T

PCR

VC

MPS

MPR

GCS

GCR

CR

G

FID

MECHANICAL SYMBOLS AND ABBREVIATIONSMECHANICAL GENERAL NOTES:

MECHANICAL EQUIPMENT NOTES:

XXX-1

SEE ALL PROJECT GENERAL NOTES AND OTHER REQUIREMENTS INCLUDING THE LIFE SAFETY AND INFECTION CONTROL REQUIREMENTS LOCATED WITHIN THE GENERAL DRAWINGS SECTION. COMPLY WITH ALL REQUIREMENTS AS THEY ARE A DIRECT PART OF THIS SECTION AND AS IF THEY WERE

DIRECTLY INCLUDED AND PROVIDED BELOW.

EQUIVALENCY SUBSTITUTIONS: THE “BASIS OF DESIGN (BOD) PROTOCOLS” IS TO BE FOLLOWED FOR

ALL EQUIPMENT, MATERIALS AND ASSEMBLIES SPECIFIED AND DETAILED THROUGHOUT ALL

DRAWINGS AND SPECIFICATION SECTIONS, WHETHER THE BOD DESIGNATE IS SPECIFICALLY

REFERENCED THEREIN OR NOT. SEE THE GENERAL DRAWINGS SECTION FOR THE FULL BOD

EQUIVALENCY SUBSTITUTION REQUIREMENTS AND PROTOCOLS TO BE FOLLOWED.

1. CONTRACTOR SHALL FULLY REVIEW ENTIRE SET OF CONTRACT DOCUMENTS, THE DRAWINGS AND SPECIFICATIONS, INCLUDING BUT NOT NECESSARILY LIMITED TO ARCHITECTURAL, STRUCTURAL, MECHANICAL, ELECTRICAL, FIRE PROTECTION, LIFE SAFETY, MEDICAL GAS, ETC. AND SHALL

ACKNOWLEDGE AND INCLUDE IN THEIR SCOPE OF WORK ALL CONDITIONS PERTINENT TO THE

COMPLETION OF THE WORK.

2. CONTRACTOR SHALL FULLY COORDINATE THEIR WORK WITH THE GENERAL/PRIME CONTRACTOR AND

THE INSTALLATION WORK OF OTHER TRADES, AND FULLY PROVIDE ALL NECESSARY FIELD

ADJUSTMENTS AS REQUIRED TO ACCOMMODATE THE FINAL FULLY COORDINATED SOW

INSTALLATION(S).

3. THIS CONTRACTOR SHALL CAREFULLY EXAMINE THE DRAWINGS AND SPECIFICATIONS, VISIT THE SITE OF THE WORK AND FULLY INFORM THEMSELVES AS TO ALL CONDITIONS AND MATTERS THAT

CAN, IN ANY WAY, AFFECT THE WORK OR THE COST THEREOF.

4. SHOULD THE CONTRACTOR FIND DISCREPANCIES IN, OR OMISSIONS FROM THE DRAWINGS,

SPECIFICATIONS OR OTHER DOCUMENTS, OR BE IN DOUBT AS TO THEIR MEANING, NOTIFY THE VA/CO

AT ONCE IN WRITING OF ANY DISCREPANCIES BETWEEN EXISTING CONDITIONS AND WORK, OR

BETWEEN THEIR WORK AND THE WORK OF OTHER TRADES AND OBTAIN CLARIFICATION FROM THE VA/CO PRIOR TO SUBMITTING ANY BID. LACK OF SUCH NOTIFICATION DURING THE BIDDING PHASE SHALL BE CONSTRUED AS TO INDICATE NO DISCREPANCIES OR CONFLICTING CONDITIONS EXIST.

5. DRAWINGS ARE INTENDED TO BE GENERALLY DIAGRAMMATIC AND ARE NOT TO BE SCALED FOR LOCATING THE WORK. USE THE GIVEN DIMENSIONS AND SIZES AS INDICATED AND COORDINATE ALL

LOCATION, HEIGHT, ELEVATION AND CLEARANCE REQUIREMENTS WITH ALL CONTRACTORS, THE

EXISTING CONDITIONS AND ALL ELEMENTS OF WORK YET TO BE INSTALLED.

6. ROUTING OF PIPING, DUCTWORK, CONDUITS, RACEWAYS, ETC., AS SHOWN ON DRAWINGS, IS NOT INTEND TO SHOW EVERY RISE, DROP, OFFSET, FITTING OR EVERY STRUCTURAL ELEMENT THAT MAY BE ENCOUNTERED DURING THE INSTALLATION OF THE WORK. EACH CONTRACTOR SHALL MAKE THE

REQUIRED MODIFICATIONS FROM THE GENERAL ROUTING SHOWN ON THESE DRAWINGS, SUCH AS

OFFSETS, BENDS OR CHANGES IN ELEVATION DUE TO COORDINATION WITH THE WORK OF OTHER

TRADES AND THE REMAINING EXISTING CONSTRUCTION.

7. IT IS THE INTENT OF THESE DOCUMENTS THAT THE MECHANICAL CONTRACTOR PROVIDE ALL LABOR, MATERIAL, EQUIPMENT AND TOOLS FOR THE COMPLETE INSTALLATION OF ALL WORK SHOWN ON THE PLANS, INCLUDED IN THE SPECIFICATIONS, AND/OR DESCRIBED HEREIN, INCLUDING ALL DEVICES, CONTROLS, AND APPURTENANCES REQUIRED TO TEST AND PROVIDE COMPLETED SYSTEMS IN FULL

FUNCTIONAL OPERATION.

8. SHOULD CONDITIONS NECESSITATE ANY REARRANGEMENTS OR IF ANY SYSTEMS LAYOUT CAN BE

RUN TO BETTER ADVANTAGE, PREPARE AND SUBMIT SHOP DRAWINGS SHOWING THE REQUESTED

CHANGES BEFORE PROCEEDING WITH THE WORK. IF SUCH CHANGES ARE APPROVED BY THE VA/COR AND SUCCESSFULLY REVIEWED BY THE A/E, THEY WILL BECOME A PART OF THE CONTRACT SOW.

9. CONTRACTOR SHALL FIELD VERIFY ALL MOUNTING REQUIREMENTS, ARRANGEMENTS, HEIGHTS, LOCATIONS, AND SUPPORTS PRIOR TO PERFORMING ANY ROUGH-IN WORK. NO ROUGH-IN WORK WILL BE ALLOWED TO BEGIN UNTIL THE CONTRACTOR OBTAINS BOTH GENERAL/PRIME CONTRACTOR AND

VA/COR APPROVAL. ANY MENTION OF SPECIFIC MOUNTING ARRANGEMENT(S), WEIGHT OR

LOCATION(S) IN THE CONSTRUCTION DOCUMENTS SHALL NOT RELIEVE THE CONTRACTOR OF THE RESPONSIBILITY TO VERIFY AND COORDINATE THE SPECIFIC REQUIREMENTS FURNISHED OR THE REQUIREMENTS OF OTHER TRADES WORKING IN THE SAME AREA. NO ADDITIONS TO THE CONTRACT SUM WILL BE CONSIDERED FOR THE CORRECTION OF ITEMS INSTALLED IMPROPERLY, IN WRONG

LOCATIONS, IN CONFLICT WITH OTHER WORK, ETC.

10. CONTRACTOR SHALL FURNISH AND INSTALL A COMPLETE TEMPERATURE CONTROL SYSTEM AS SPECIFIED AND AS REQUIRED TO FULLY INTEGRATE WITH ALL EXISTING AND NEW EQUIPMENT AND

SYSTEMS AS WELL AS WITH THE EXISTING BAS.

11. ALL WORK SHALL BE DONE IN ACCORDANCE WITH ALL APPROPRIATE VA DESIGN GUIDES/MANUALS, CURRENT FEDERAL BUILDING CODES, REGULATIONS, AND REQUIREMENTS, LOCAL UTILITY COMPANY

REQUIREMENTS, AND ASHRAE STANDARDS.

12. CONTRACTOR SHALL PAY ALL PERMIT FEES, PLAN REVIEW FEES, LICENSE FEES, INSPECTIONS, AND ALL RELATED EXPENSES APPLICABLE TO THEIR DIVISION/WORK IF REQUIRED ON THIS PROJECT. ALL SUCH COSTS/EXPENSES SHALL BE INCLUDED IN THEIR BASE BID CONTRACT AMOUNT AS IDENTIFIED

AND COORDINATED WITH THE GENERAL/PRIME CONTRACTOR.

13. CONTRACTOR SHALL BE LICENSED, BONDED, INSURED AND CAPABLE OF PERFORMING QUALITY WORKMANSHIP AND GUARANTEES HIS WORK AND MATERIALS FOR THE PERIOD(S) AS REQUIRED IN

THE SPECIFICATIONS IN ORDER TO RECEIVE FINAL ACCEPTANCE BY THE VA/COR.

14. CONTRACTOR SHALL ESTABLISH SAFE WORKING PROCEDURES FOR THE PROTECTION OF THEIR

PERSONNEL AND ALL OTHERS THROUGHOUT ALL PHASES OF THEIR WORK. THEY SHALL COMPLY

WITH ALL VA REQUIREMENTS AND THE APPLICABLE PROVISIONS OF ALL LOCAL, STATE, FEDERAL

SAFETY LAWS (OSHA) AND AS RECOMMENDED IN THE "MANUAL OF ACCIDENT PREVENTION IN

CONSTRUCTION" AS ISSUED BY THE ASSOCIATION OF GENERAL CONTRACTORS OF AMERICA, 20TH

AND E. STREETS, N.W. WASHINGTON, D.C., LATEST EDITION.

15. CONTRACTOR SHALL CHECK DRAWINGS OF OTHER TRADES TO VERIFY THAT SPACES IN WHICH THEIR WORK WILL BE INSTALLED ARE CLEAR OF ANY OBSTRUCTIONS. WORK SHALL BE INSTALLED

TO MAINTAIN MAXIMUM HEADROOM AND SPACE CONDITIONS AT ALL POINTS IN THE BUILDING.

WHERE HEADROOM OR SPACE CONDITIONS APPEAR INADEQUATE, CONTRACTOR SHALL NOTIFY

THE GENERAL/PRIME CONTRACTOR AND THE VA/COR TO OBTAIN DIRECTION AND APPROVALS

BEFORE PROCEEDING WITH THE PREPARATION AND INSTALLATION OF THEIR WORK.

16. THE SEQUENCE FOR THE INSTALLATION OF ALL WORK SHALL BE FULLY COORDINATED WITH THE GENERAL/PRIME CONTRACTOR FIRST AND IN TURN WITH ALL CONTRACTORS AND THE VA/COR. THE

SCHEDULING, SEQUENCING AND PERFORMANCE OF ALL WORK SHALL BE IN STRICT ACCORDANCE

WITH SCHEDULE AS APPROVED, STIPULATED AND MODIFIED BY THE VA/COR.

17. CONTRACTOR SHALL BE RESPONSIBLE FOR ALL CORING, CUTTING, PATCHING, REPAIRING, REFINISHING, REMOVAL, REWORK AND REPLACEMENT OF ALL NEW OR EXISTING BUILDING

CONSTRUCTION REQUIRED FOR THE INSTALLATION AND/OR REMOVAL OF THEIR WORK.

18. CONTRACTOR SHALL BE RESPONSIBLE TO X-RAY ALL CONCRETE SLABS AND MASONRY

CONSTRUCTION IN PLACE PRIOR TO ANY CORING IF REQUIRED.

19. ALL PATCHING, REPAIRING AND REFINISHING WORK SHALL BE PERFORMED BY THOSE REGULARLY

INVOLVED IN THAT TRADE AND SHALL MATCH THE ADJACENT CONSTRUCTION AS CLOSELY AS

POSSIBLE TO PROVIDE A LIKE NEW CONDITION THAT IS NOT DISTINGUISHABLE AS A PATCH/REPAIR.

CARE SHALL BE TAKEN SO AS NOT TO DAMAGE ANY EXISTING BUILDING CONSTRUCTION OR ITEMS THAT ARE TO REMAIN. ANY EXISTING FINISHES THAT ARE DAMAGED DURING THE INSTALLATION OF NEW WORK OR REMOVAL OF EXISTING WORK, IF REQUIRED, SHALL BE REPAIRED AND REPLACED TO

THE SATISFACTION OF THE VA/COR. REFER TO ARCHITECTURAL DRAWINGS AND SEQUENCE OF

CONSTRUCTION FOR BUILDING CONSTRUCTION THAT IS SUBJECT TO PATCHING, REPAIRING,

REFINISHING, AND REMOVAL/REPLACEMENT AT THE TIME THAT WORK IS TO BE PERFORMED.

20. WHERE THERE IS EVIDENCE THAT WORK OF ONE TRADE WILL INTERFERE WITH WORK OF OTHER TRADES, ALL TRADES SHALL COORDINATE WITH THE GENERAL/PRIME CONTRACTOR AND MEET ON

THE JOB SITE TO WORK OUT SPACE CONDITIONS AND MAKE SATISFACTORY ADJUSTMENTS TO

INSTALLATION OF THE NEW WORK. CONTRACTORS SHALL VERIFY EXACT LOCATIONS OF ALL

DEVICES AND EQUIPMENT WITH FIELD CONDITIONS, SHOP DRAWINGS, AND WORK OF OTHER

TRADES PRIOR TO PERFORMING ANY ROUGH-IN WORK. EACH CONTRACTOR SHALL BE

RESPONSIBLE, AT THEIR OWN EXPENSE, FOR THE REMOVAL AND REINSTALLATION OF ANY PART OF

THEIR WORK THAT WAS INSTALLED WITHOUT CONSULTING AND COORDINATING WITH OTHER

TRADES AS WELL AS OBTAINING THE GENERAL/PRIME CONTRACTORS APPROVAL BEFORE

INSTALLING THEIR WORK.

21. CONTRACTOR SHALL STORE ALL MATERIALS AND EQUIPMENT SHIPPED TO THE SITE IN A

PROTECTED AREA APPROVED BY THE VA/COR. IF MATERIAL IS ALLOWED TO BE STORED OUTSIDE OF THE BUILDING, IT MUST BE STORED OFF THE GROUND A MINIMUM OF SIX INCHES (6"), SET ON 6 X

6 PLANKS OR WOOD PALLETS, AND BE COMPLETELY COVERED WITH WATERPROOF TARPS OR

HEAVY DUTY VISQUEEN THAT IS PROPERLY TIED DOWN AND SECURED. ALL PIPING AND DUCTWORK

WILL HAVE THE ENDS CLOSED/SEALED TO KEEP OUT DIRT AND OTHER DEBRIS.

22. CONTRACTOR SHALL SUBMIT SHOP DRAWINGS TO THE VA/COR FOR APPROVAL, AS REQUIRED IN THE PROJECT SPECIFICATIONS, PRIOR TO THE START OF INSTALLATION OF ANY WORK REQUIRING AN APPROVED SUBMITTAL. AN APPROVED SUBMITTAL REQUIRES THE VA/COR APPROVAL AND THE

SUCCESSFUL REVIEW OF THE A/E, BOTH PROPERLY DOCUMENTED ON THE FINAL SHOP DRAWING

TO BE ISSUED FOR ASSEMBLY AND/OR CONSTRUCTION.

23. CONTRACTOR SHALL FURNISH AS-BUILT DRAWINGS TO THE VA/COR BEFORE THE CLOSE-OUT OF

THE PROJECT AS PER THE CONTRACT REQUIREMENTS. THE AS-BUILT DRAWINGS SHALL BE

SUBMITTED IN THE VA APPROVED ELECTRONIC REPRODUCIBLE FORMAT.

24. THIS CONTRACTOR SHALL BE RESPONSIBLE FOR THE STARTUP, TESTING, ADJUSTMENTS AND MODIFICATIONS REQUIRED OF ALL EQUIPMENT AND SYSTEMS THAT ARE A PART OF THEIR WORK.

25. THIS CONTRACTOR SHALL PROVIDE A COMPETENT OPERATING TECHNICIAN TO INSTRUCT THE VA

PERSONNEL IN THE OPERATION AND MAINTENANCE OF THE EQUIPMENT ALONG WITH THE

OPERATION OF THE EQUIPMENT CONTROLS.

26. UPON COMPLETION OF THE WORK, THIS CONTRACTOR SHALL REVIEW AND CHECK THEIR ENTIRE PORTION OF WORK, CLEAN EQUIPMENT AND DEVICES. REMOVE SURPLUS MATERIALS AND RUBBISH

FROM THE PROPERTY AND LEAVE THE WORK IN NEAT AND CLEAN ORDER AND IN COMPLETE

WORKING CONDITION. EACH RESPECTIVE CONTRACTOR SHALL BE RESPONSIBLE FOR THE

REMOVAL OF ANY CARTONS, DEBRIS, EQUIPMENT, ETC., INSTALLED BY THEM INCLUDING

EQUIPMENT FURNISHED BY OTHERS AND UNPACKED OR REMOVED FROM CARTONS BY THEM.

27. 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 BY 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 AND CONTROL DEVICES. PRIOR TO

COMMENCING INSTALLATION WORK, REFER CONFLICTS BETWEEN THIS REQUIREMENT AND

CONTRACT DRAWINGS TO THE VA/COR FOR RESOLUTION. FAILURE OF THE CONTRACTOR TO

NOTIFY THE VA/COR AND RESOLVE ANY SUCH ISSUES WILL NOT RELIEVE THE CONTRACTOR OF THE RESPONSIBILITY FOR CORRECTING ANY SUCH CONDITIONS AT NO ADDITIONAL COST TO THE VA.

28. UNLESS INDICATED OTHERWISE, THE ARCHITECT/ENGINEER MAKES NO REPRESENTATION AS TO WHETHER OR NOT ANY HAZARDOUS OR CONTAMINATED MATERIALS (INCLUDING BUT NOT LIMITED TO ASBESTOS, PCB'S, LEAD, CONTAMINATED SOILS, ETC.) ARE PRESENT WITHIN THE BUILDING OR ON THE SITE. WORK SHOWN ON THE DRAWINGS AND/OR INDICATED IN THE SPECIFICATIONS SHALL NOT BE CONSTRUED TO CALL FOR CONTACT WITH ANY OF THESE MATERIALS. IF THESE MATERIALS

ARE ENCOUNTERED OR SUSPECTED, THE CONTRACTOR SHALL NOT DISTURB THEM AND SHALL

CONTACT THE GENERAL/PRIME CONTRACTOR AND THE VA/COR IMMEDIATELY.

29. ALL EQUIPMENT DEVICES REQUIRING PIPING CONNECTIONS SHALL BE INSTALLED WITH UNIONS IN

SUCH A MANNER TO FACILITATE EASY REMOVAL AND MAINTENANCE OF EQUIPMENT WITHOUT

DISRUPTING SERVICE AND CAUSING MAJOR PIPING REVISIONS.

30. ALL PIPING CONNECTIONS BETWEEN DISSIMILAR METALS SHALL BE MADE WITH THE APPROPRIATE

DIELECTRIC UNIONS, COUPLINGS OF FITTINGS.

31. IN CASE OF CONFLICTS OR DISCREPANCIES WITHIN OR AMONG THE CONTRACT DRAWINGS, THE

BETTER QUALITY, MORE STRINGENT REQUIREMENTS, OR GREATER QUANTITY OF WORK, AS

DETERMINED BY THE VA/CO DURING BIDDING AND/OR DURING THE CONSTRUCTION PHASES, SHALL

BE PROVIDED.

32. MEP CONTRACTOR SHALL BE RESPONSIBLE TO VERIFY THE PRESENCE OF EXISTING REINFORCING BARS AND CONDUIT AS WELL AS DETERMINE ITS EXACT LOCATION IN THE EXISTING FLOOR SLAB

PRIOR TO ANY CORING AND/OR DRILLING WORK TAKING PLACE.

33. THE DRAWINGS, SCHEDULES AND SPECIFICATIONS HAVE BEEN PREPARED USING ONE

MANUFACTURER FOR EACH PIECE OF EQUIPMENT AS THE BASIS OF DESIGN FOR PERFORMANCE AS WELL AS THE BASIS FOR DIMENSIONAL DESIGN. SEE THE "BASIS OF DESIGN (BOD)- PROTOCOLS"

ESTABLISHED IN THE GENERAL DRAWINGS THAT ARE TO BE ADHERED TO FOR ALL EQUIPMENT,

MATERIAL OR ASSEMBLY EQUIVALENT SUBSTITUTIONS BEING REQUESTED FOR CONSIDERATION. IF

THE CONTRACTOR PURCHASES EQUIPMENT OR MATERIAL FROM A SPECIFIED ACCEPTABLE

MANUFACTURER, BUT NOT THE SCHEDULED MANUFACTURER USED FOR THE BASIS OF DESIGN, THE

CONTRACTOR SHALL BE RESPONSIBLE FOR CHECKING ALL DIMENSIONS OF THE EQUIPMENT TO

VERIFY THAT IT WILL FIT IN THE SPACE SHOWN ON THE DRAWINGS. MINOR DEVIATIONS IN

DIMENSIONS WILL BE PERMITTED PROVIDED THE RATINGS MEET THOSE SHOWN ON THE DRAWINGS AND THE EQUIPMENT WILL PHYSICALLY FIT INTO THE SPACE ALLOCATED WITH SUITABLE ACCESS

AROUND EQUIPMENT FOR OPERATION AND MAINTENANCE OF THE EQUIPMENT. WHEN EQUIPMENT

SUBMITTED FOR REVIEW DOES NOT MEET THE PHYSICAL SIZE OR ARRANGEMENT OF THAT

SCHEDULED AND SPECIFIED, CONTRACTOR SHALL BE FULLY RESPONSIBLE FOR ALL ALTERATIONS

REQUIRED TO ACCOMMODATE SUCH EQUIPMENT AT NO ADDITIONAL COST TO THE VA.

CONTRACTOR WILL ALSO BE FULLY RESPONSIBLE FOR ALL COSTS OF ANY ADDITIONAL WORK

REQUIRED BY OTHER CONTRACTORS, AND THE VA IN ORDER TO MAKE CHANGES WHICH WOULD

ALLOW THE EQUIPMENT TO FIT IN THE SPACE AND FUNCTION AS INTENDED.

1. ALL EQUIPMENT/DEVICES SHALL BE AND OF FIRST RATE QUALITY AND IS TO BEAR THE APPROPRIATE AGA, CSA OR UL APPROVED LABELS, LISTINGS, AND CERTIFICATIONS FOR THE SPECIFIC DESIGN PURPOSE.

2. ALL EQUIPMENT SOUND LEVELS SHALL NOT EXCEED 50 DB AT PROPERTY LINE.

3. ALL INTERCONNECTING WIRING AT UNIT SHALL BE FACTORY PRE-WIRED AND REQUIRE ONLY ONE (1) POWER

CONNECTION TO THE UNIT BY THE ELECTRICAL CONTRACTOR.

4. SUBMIT THE REQUIRED NUMBER OF COPIES OF EACH CATALOG CUT, FOR THE EQUIPMENT SPECIFIED, TO THE VA/COR FOR APPROVAL AND TO THE A/E FOR HIS/HER SUCCESSFUL REVIEW PRIOR TO THE BEGINNING OF CONSTRUCTION. THIS CONTRACTOR SHALL ALSO ASSEMBLE PRINTED INSTRUCTIONS FOR THE OPERATION AND MAINTENANCE OF EACH ITEM INSTALLED AND BIND TOGETHER WITH EQUIPMENT CUTS AND CONTROL WIRING DIAGRAMS. SUBMIT THE REQUIRED NUMBER OF COPIES TO THE VA/COR AND TO THE A/E FOR HIS/HER

SUCCESSFUL REVIEW.

5. THIS CONTRACTOR SHALL FURNISH AND INSTALL ALL STRUCTURAL STEEL MEMBERS, SLEEVES, AND SHIMS

REQUIRED TO LEVEL AND SUPPORT EQUIPMENT.

6. CONTRACTOR AND/OR MANUFACTURER SHALL VERIFY AND CERTIFY THAT THE CHARACTERISTICS OF THE EQUIPMENT BEING SUBMITTED FOR REVIEW MEETS THE CAPACITY AND DUTY SPECIFIED. WHEN EQUIPMENT SUBMITTED FOR REVIEW REQUIRES MODIFICATIONS TO THE WORK OF OTHER CONTRACTORS, SUBMITTING CONTRACTOR SHALL BE FULLY RESPONSIBLE FOR ALL COSTS AND FOR ADDITIONAL WORK REQUIRED BY OTHER CONTRACTORS, AND/OR THE VA TO MAKE CHANGES WHICH WOULD ALLOW THE EQUIPMENT TO

FUNCTION SAFELY AND PROPERLY.

XX

S-SUPPLY

R-RETURN

E-EXHAUST

DIFFUSER/GRILLE

IDENTIFICATION

DIFFUSER/GRILLE SIZE

CFMDIFFUSER/GRILLE

AIRFLOW RATE

HIGH PRESSURE STEAM SUPPLY (61 PSIG AND ABOVE)HPS

HIGH PRESSURE CONDENSATE RETURNHPR

IFB INTEGRAL FACE AND BYPASS

WATER FLOW METER

RA RETURN AIR

SEA SPECIALTY EXHAUST AIR

SA SUPPLY AIR

EA EXHAUST AIR

o n e e ig h th in c h o n e fo o t th re e in c h e s o n e fo o t o n e a n d o n e h a lf in c h e s o n e fo o t o n e in c h o n e fo o t th re e q u a rt e rs in c h o n e fo o t o n e h a lf in c h o n e fo o t th re e e ig h th s in c h o n e fo o t o n e q u a rt e r in c h o n e fo o t

1 2 3 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A

B

C

D

E

F

A

B

C

D

E

F

Drawing Title Project Title

VA FORM 08-6231

Office of Facilities Management

U.S. Department of Veterans Affairs

STAMP

Date

Location

Building Number Checked Drawn Drawing Number

Project Number

REVIEW ONLY - NOT FOR CONSTRUCTION

Approved: Director

Approved: Associate Director

Approved: Assistant Director

Approved: Assoc. Director for Patient Care Service/Nurse Executive

Approved: Deputy Assoc. Director of Patient Care Services

Approved: Chief of Staff

Approved: Deputy Chief of Staff

Approved: Chief of Engineering

Approved:

Approved:

ARCHITECT/ENGINEER/CONSULTANTS:

Bancroft Project No.

SAVAHCS, TUCSON, AZ 85723

3300 Dundee Road

Northbrook, IL 60062

T: 847.952.9362

05/01/2023MECHANICAL - GENERAL NOTES,

SYMBOLS AND ABBREVIATIONS

EXPAND AND RENOVATE

EMERGENCY DEPARTMENT B50

50 DGG TE

50-M001

678-331

8-

E X

P A

N D

A N

D R

E N

O V

A T

E E

M E

R G

E N

C Y

D E

P A

R T

M E

N T

B

B

ID

S

E T

Revisions: Date:

35% SCHEMATIC DESIGN SUBMISSION 8/10/2021

65% DESIGN DEVELOPMENT 11/29/2021

65% DESIGN DEVELOPMENT RESUBMISSION 02/28/2022

95% CONSTRUCTION DOCUMENTS SUBMISSION 06/30/2022

100% CONSTRUCTION DOCUMENTS SUBMISSION 10/7/2022

100% CONSTRUCTION DOCUMENTS SUBMISSION 12/7/2022

BID SET 05/01/2023

BID SET

VA FORM 08-6231

Revisions: Date:

BID SET 05/01/2023

1 HOUR FIRE & SMOKE SEPARATION

2 HOUR FIRE & SMOKE SEPARATION

FIRE BARRIER LEGEND

A. COORDINATE ALL MECHANICAL SERVICE OUTAGES WITH VA/COR.

B. CONTRACTOR SHALL BE RESPONSIBLE FOR ANY DAMAGE TO FINISHES OR COMPONENTS NOT SCHEDULED FOR DEMOLITION.

DAMAGED ITEMS SHALL BE REPLACED OR REPAIRED TO MEET OR EXCEED FORMER CONDITIONS.

C. GENERAL CONTRACTOR IS RESPONSIBLE FOR REMOVAL AND REPLACEMENT OF CEILINGS, CEILING TILES AND CEILING GRIDS

ASSOCIATED WITH AREAS OF WORK BY ALL CONTRACTORS.

D. EXISTING CONDITIONS ARE SHOWN BASED ON INFORMATION OBTAINED FROM FIELD SURVEYS, EXISTING BUILDING DOCUMENTS, AND STAFF. VERIFY EXISTING CONDITIONS AND REPORT ANY CONFLICTS BEFORE PROCEEDING.

E. PROVIDE TEMPORARY CONNECTIONS TO MAINTAIN EXISTING SYSTEM IN SERVICE DURING CONSTRUCTION.

F. ALL ABANDONED OPENINGS TO BE SEALED, REFER TO ARCHITECTURAL AND STRUCTRUAL DRAWINGS. CONTRACTOR SHALL

VERIFY AND BE RESPONSIBLE FOR EXACT NUMBER OF OPENINGS REQUIRING SEALING.

G. ANY DUCTWORK THAT IS EXISTING TO REMAIN, WHETHER OR NOT SHOWN ON THESE DRAWINGS, THAT IS CRUSHED OR DAMAGED IN ITS CURRENT CONDITIONS OR AS A RESULT OF CONSTRUCTION, SHALL BE REPLACED WITH NEW.

H. REMOVE ALL DUCTWORK, DIFFUSERS, GRILLES, INCLUDING ASSOCIATED INSULATION, HANGERS, SUPPORTS, ETC. SHOWN

DASHED UNLESS NOTES OTHERWISE.

I. CLEAN, SANITIZE AND SEAL ALL EXISTING DUCTWORK THAT WILL BE REUSED.

J. COORDINATE ALL DEMOLITION WORK WITH DEMOLITION PHASING PLAN ON SHEET 50-MCD101.

GENERAL MECHANICAL DEMOLITION NOTES

FF

EE

DD

CC

BB

18ø x2

20ø

14ø

12ø

9ø

5ø

6ø

8x14

6x12

8x14

8x14

8x14

6x14

6x14

6x12

12ø

10ø

16x148x14

8x14

8x14

16x12

16x12

8x12

20ø

10x10

10x14 12x14

12x14

8x14

8x14

14x18

18x18

22x18 28x24

20ø

10x12

10x12 6x10

8x10

8x16

14x16

14x16

6x10

28x24

50x24

8x14

8x18

8x18 x2

8x10

14x16

18x16

18x16

20x18

14ø

6x10 8x108x14

14x14

14x1412ø 12ø

16x14

10x12

6x12 6x8

8x8 14ø

8x8

18ø ø

6ø6ø6ø 6ø

6x12

6x12

10x10

10x10

8x12

10x10

8x8

8x8

6x10

8ø

8x14

12x12

6ø

6x12

6x12

8x8

6ø 7ø 6ø

12ø

16x14

6ø

8x14

10x6

14x8

6x10

12x14

14x8

14x8

12x14

12x6

16x20

16x18

16ø 16ø

24x8

10ø

12ø 8ø

6ø 8ø

8ø

8x12

12x14

12x14

8ø

6x10

6x106x12

6ø 6ø 6ø

16ø

20ø

6ø

8x8

10ø

10x8

12x6 12x614x14

12x10

8x12

6ø

10x6

10x8

10x6 10x6

10x8

8x8

14ø

14X14 EA UP

12"∅ EA UP

3.5 4.5 5.5 6.5 7.5

HH

GG

10x8

50x24

28X28 OA DUCT UP

THRU 2ND FLOOR

AHU-1

8ø

9ø

12ø

6x14

6x14

6x14

6x14

14x8

12x8

6x8

8.3

(E)14x12 EA

RISER UP

TO EF-4

SUPPORT

WAITING

ROOM

OFFICE

CORRIDOR

1C3

VESTIBULE

1V3

CORRIDOR

1C2

ELEVATOR

50P2

ELEVATOR

50P1

MENS

RESTROOM

WOMENS

RESTROOM

TRI-CARE/CHAMPS

OFFICE

MEANS

TESTING

OFFICE

10x6

VFD

1. REMOVE ALL DUCTWORK, DIFFUSERS, GRILLES, INSULATION, HANGERS, SUPPORTS, ETC. SHOWN DASHED.

2. REMOVE EXISTING VAV BOX AND ASSOCIATED DUCTWORK, PIPING, VALVING, CONTROLS, ETC.

3. REMOVE ALL DUCTWORK, DIFFUSERS, GRILLES, INSULATION, HANGERS, SUPPORTS, ETC. SHOWN DASHED BEYOND THIS POINT. CAP AND SEAL RISER ABOVE THE FIRST FLOOR CEILING. DUCTWORK PASSING THRU TO

THE SECOND AND THIRD FLOOR TO BE ABANDONED IN PLACE.

4. REMOVE ALL DUCTWORK, DIFFUSERS, GRILLES, INSULATION, HANGERS, SUPPORTS, ETC. SHOWN DASHED AND

CAP AT MAIN.

5. EXISTING TO REMAIN.

6. REMOVE SUPPLY FAN FROM EXISTING AIR HANDLING UNIT (AHU-1) AND ALL ASSOCIATED VFDS AND CONTROLS

FIELD LOCATE STATIC PRESSURE SENSOR AND REMOVE.

X MECHANICAL DEMOLITION KEY NOTES

M

(E) CONDENSATE

PUMPS

PSYCH

TREATMENT

TREATMENT

TREATMENT

TREATMENT

TREATMENT

TREATMENT

TREATMENT

MED

ROOM

RADIO

ROOM

CLEAN

LINEN

PSYCH

TREATMENT

ISOLATION

TREATMENT

PSYCH

TRIAGE

TRIAGE

CHECK-IN

105A

STORAGE

AOD

TRIAGE

CORRIDOR

113A

ELECTRICAL

ROOM

HEICS

STORAGE

BIOMED

COMM

CLOSET

(E)

113B

STAFF

TLT/SHWR

TRAUMA

ROOM

115TREATMENT

116PHYSICIANS

AREA

MECHANICAL

ROOM

PHYSICIANS

AREA

TREATMENT

TREATMENT

SOILED

UTILITY

SIGNAL

ELEC

ORTHOTREATMENT

HAC

TREATMENT

TREATMENT

ISOLATION

TREATMENT

OXYGYN

STORAGE

PSYCH

TREATMENT

0 4' 8' 16'

N 1/8" = 1'-0"

MECHANICAL - VENTILATION OVERALL DEMOLITION PLAN, FIRST FLOOR

o n e e ig h th in c h o n e fo o t th re e in c h e s o n e fo o t o n e a n d o n e h a lf in c h e s o n e fo o t o n e in c h o n e fo o t th re e q u a rt e rs in c h o n e fo o t o n e h a lf in c h o n e fo o t th re e e ig h th s in c h o n e fo o t o n e q u a rt e r in c h o n e fo o t

1 2 3 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A

B

C

D

E

F

A

B

C

D

E

F

Drawing Title Project Title

VA FORM 08-6231

Office of Facilities Management

U.S. Department of Veterans Affairs

STAMP

Date

Location

Building Number Checked Drawn Drawing Number

Project Number

REVIEW ONLY - NOT FOR CONSTRUCTION

Approved: Director

Approved: Associate Director

Approved: Assistant Director

Approved: Assoc. Director for Patient Care Service/Nurse Executive

Approved: Deputy Assoc. Director of Patient Care Services

Approved: Chief of Staff

Approved: Deputy Chief of Staff

Approved: Chief of Engineering

Approved:

Approved:

ARCHITECT/ENGINEER/CONSULTANTS:

Bancroft Project No.

SAVAHCS, TUCSON, AZ 85723

3300 Dundee Road

Northbrook, IL 60062

T: 847.952.9362

05/01/2023MECHANICAL - VENTILATION

OVERALL DEMOLITION PLAN,

FIRST FLOOR

EXPAND AND RENOVATE

EMERGENCY DEPARTMENT B50

50 DGG TE

50-MHD101

678-331

8-

E X

P A

N D

A N

D R

E N

O V

A T

E E

M E

R G

E N

C Y

D E

P A

R T

M E

N T

B

B

ID

S

E T

Revisions: Date:

35% SCHEMATIC DESIGN SUBMISSION 8/10/2021

65% DESIGN DEVELOPMENT 11/29/2021

65% DESIGN DEVELOPMENT RESUBMISSION 02/28/2022

95% CONSTRUCTION DOCUMENTS SUBMISSION 06/30/2022

100% CONSTRUCTION DOCUMENTS SUBMISSION 10/7/2022

100% CONSTRUCTION DOCUMENTS SUBMISSION 12/7/2022

BID SET 05/01/2023

BID SET

VA FORM 08-6231

A. COORDINATE ALL MECHANICAL SERVICE OUTAGES WITH VA/COR.

B. CONTRACTOR SHALL BE RESPONSIBLE FOR ANY DAMAGE TO FINISHES OR COMPONENTS NOT SCHEDULED FOR DEMOLITION.

DAMAGED ITEMS SHALL BE REPLACED OR REPAIRED TO MEET OR EXCEED FORMER CONDITIONS.

C. GENERAL CONTRACTOR IS RESPONSIBLE FOR REMOVAL AND REPLACEMENT OF CEILINGS, CEILING TILES AND CEILING GRIDS

ASSOCIATED WITH AREAS OF WORK BY ALL CONTRACTORS.

D. EXISTING CONDITIONS ARE SHOWN BASED ON INFORMATION OBTAINED FROM FIELD SURVEYS, EXISTING BUILDING DOCUMENTS, AND STAFF. VERIFY EXISTING CONDITIONS AND REPORT ANY CONFLICTS BEFORE PROCEEDING.

E. PIPING MAY BE SHOWN OFFSET FROM ITS ACTUAL LOCATION FOR CLARITY. FIELD VERIFY EXACT LOCATIONS.

F. CONTRACTOR IS RESPONSIBLE FOR ALL MODIFICATIONS TO THE EXISTING PIPING NECESSARY TO PERMIT THE INSTALLATION

OF NEW WORK.

G. PROVIDE TEMPORARY CONNECTIONS TO MAINTAIN EXISTING SYSTEM IN SERVICE DURING CONSTRUCTION.

H. ALL ABANDONED OPENINGS TO BE SEALED, REFER TO ARCHITECTURAL AND STRUCTRUAL DRAWINGS. CONTRACTOR SHALL

VERIFY AND BE RESPONSIBLE FOR EXACT NUMBER OF OPENINGS REQUIRING SEALING.

I. REMOVE ALL ASSOCIATED CLAMPS, HANGERS, SUPPORTS, ETC. ASSOCIATED WITH PIPING REMOVAL.

J. COORDINATE ALL DEMOLITION WORK WITH DEMOLITION PHASING PLAN ON SHEET 50-MCD102.

GENERAL MECHANICAL DEMOLITION NOTES

1 HOUR FIRE & SMOKE SEPARATION

2 HOUR FIRE & SMOKE SEPARATION

FIRE BARRIER LEGEND

FF

EE

DD

CC

BB

1" HWS

1" HWR

1" H

W S

1" H

W R

1" HWS

1" HWR

1" HWS

1" HWR

1" HWS

1" HWR

1" H

W S

1" H

W R

1" H

W R

1" H

W S

1" HWR

1" HWS

1/

2" H

W S

1/

2" H

W R

T

T

3.5 4.5 5.5 6.5 7.5

HH

GG

TT

T

T

T T

T

T

T

T

TT

T

T

T

TT

T

T

T

T

T

T

T

T

T T

T

T

T

T

T

2 2

2 2

3 3 3 4

8.3

VAV-1-15

VAV-1-14

VAV-1-12

VAV-1-10

VAV-1-8

VAV-1-7

VAV-1-5

VAV-1-4 VAV-1-3

VAV-1-2

VAV-1-27

CAV-1-24

VAV-1-23

CAV-1-22

CAV-1-21CAV-1-20

CAV-1-19

CAV-1-17

VAV-1-16

VAV-1-35

CAV-1-30

CAV-1-31

VAV-1-34

VAV-1-33

CAV-1-41

CAV-1-40

VAV-1-37

VAV-1-36

VAV-1-11

VAV-1-9

VAV-1-38

VAV-1-6

VAV-1-39

VAV-1-26

VAV-1-24A

VAV-1-25

VAV-1-32

VAV-1-13

VAV-1-28

VAV-1-18

VAV-1-19A

VAV-1-1

SUPPORT

WAITING

ROOM

OFFICE

CORRIDOR

1C3

VESTIBULE

1V3

CORRIDOR

1C2

ELEVATOR

50P2

ELEVATOR

50P1

MENS

RESTROOM

WOMENS

RESTROOM

TRI-CARE/CHAMPS

OFFICE

MEANS

TESTING

OFFICE

VESTIBULE

1V4

VESTIBULE

1V4

CORRIDOR

1C2

1. REMOVE ALL PIPING, VALVING, INSULATION, HANGERS, SUPPORTS, ETC. SHOWN DASHED.

2. REMOVE EXISTING VAV BOX AND ALL ASSOCIATED BRANCH PIPING, VALVING, CONTROLS, ETC.

3. REMOVE ALL PIPING, VALVING, INSULATION, HANGERS, SUPPORTS, ETC. SHOWN DASHED AND CAP AT MAIN.

4. NEW CONNECTION TO BE MADE AT THIS LOCATION. REMOVE ALL PIPING, VALVING, INSULATION, HANGERS, SUPPORTS, ETC.

SHOWN DASHED.

5. REMOVE EXISTING THERMOSTAT INCLUDING ALL ASSOCIATED CONDUIT, WIRING, ETC. LOCATED BETWEEN THERMOSTAT

AND THE UNIT IT CONTROLS.

6. NEW CONNECTION TO BE MADE AT THIS LOCATION. REMOVE ALL PIPING, INSULATION, HANGERS, SUPPORTS, ETC SHOWN

DASHED BEYOND THIS POINT.

MECHANICAL DEMOLITION KEY NOTESX

H W

R H

W S

HWR

HWS (E)AHU 50-1

2" HWS & HWR UP

TO 2ND FLOOR6"

C H

W R

6" C

H W

S

3" CHWR

3" CHWS

3" CHWR

3" CHWS

PSYCH

TREATMENT

TREATMENT

TREATMENT

TREATMENT

TREATMENT

TREATMENT

TREATMENT

PSYCH

TREATMENT

MED

ROOM

RADIO

ROOM

CLEAN

LINEN

PSYCH

TREATMENT

ISOLATION

TREATMENT

PSYCH

TRIAGE

TRIAGE

CHECK-IN

105A

STORAGE

AOD

AMBULANCE

VESTIBULE

1V2

TRIAGE

CORRIDOR

113A

ELECTRICAL

ROOM

HEICS

STORAGE

BIOMED

COMM

CLOSET

(E)

113B

STAFF

TLT/SHWR

TRAUMA

ROOM

TREATMENT

PHYSICIANS

AREA

MECHANICAL

ROOM

PHYSICIANS

AREA

TREATMENT

TREATMENT

SOILED

UTILITY

SIGNAL

ELEC

ORTHOTREATMENT

HAC

TREATMENT

TREATMENT

ISOLATION

TREATMENT

OXYGYN

STORAGE

0 4' 8' 16' o n e e ig h th in c h o n e fo o t th re e in c h e s o n e fo o t o n e a n d o n e h a lf in c h e s o n e fo o t o n e in c h o n e fo o t th re e q u a rt e rs in c h o n e fo o t o n e h a lf in c h o n e fo o t th re e e ig h th s in c h o n e fo o t o n e q u a rt e r in c h o n e fo o t

1 2 3 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A

B

C

D

E

F

A

B

C

D

E

F

Drawing Title Project Title

VA FORM 08-6231

Office of Facilities Management

U.S. Department of Veterans Affairs

STAMP

Date

Location

Building Number Checked Drawn Drawing Number

Project Number

REVIEW ONLY - NOT FOR CONSTRUCTION

Approved: Director

Approved: Associate Director

Approved: Assistant Director

Approved: Assoc. Director for Patient Care Service/Nurse Executive

Approved: Deputy Assoc. Director of Patient Care Services

Approved: Chief of Staff

Approved: Deputy Chief of Staff

Approved: Chief of Engineering

Approved:

Approved:

ARCHITECT/ENGINEER/CONSULTANTS:

Bancroft Project No.

SAVAHCS, TUCSON, AZ 85723

3300 Dundee Road

Northbrook, IL 60062

T: 847.952.9362

05/01/2023MECHANICAL - PIPING

DEMOLITION PLAN, FIRST FLOOR

EXPAND AND RENOVATE

EMERGENCY DEPARTMENT B50

50 DGG TE

50-MPD101

678-331

8-

E X

P A

N D

A N

D R

E N

O V

A T

E E

M E

R G

E N

C Y

D E

P A

R T

M E

N T

B

B

ID

S

E T

N 1/8" = 1'-0"

MECHANICAL - PIPING OVERALL DEMOLITION PLAN, FIRST FLOOR

Revisions: Date:

35% SCHEMATIC DESIGN SUBMISSION 8/10/2021

65% DESIGN DEVELOPMENT 11/29/2021

65% DESIGN DEVELOPMENT RESUBMISSION 02/28/2022

95% CONSTRUCTION DOCUMENTS SUBMISSION 06/30/2022

100% CONSTRUCTION DOCUMENTS SUBMISSION 10/7/2022

100% CONSTRUCTION DOCUMENTS SUBMISSION 12/7/2022

BID SET 05/01/2023

BID SET

VA FORM 08-6231

FF

EE

DD

CC

BB

2 3.5 4.5 5.5 6.5 7.5

HH

GG

8.3 9

UP

UP

13"∅ EA DN

12"∅ EA DN

EXISTING ROOF-TOP

EQUIPMENT

(TYPICAL)

EXISTING 3-STORY ROOF

1. REMOVE EXISTING EXHAUST FANS EF-1A & 1B AND ALL ASSOCIATED DUCTWORK, FILTER BOX, CONTROLS, SUPPORTS AND ROOF CURB DURING PHASE 4, REFER TO DEMOLITION PHASING PLAN ON SHEET 50-MCD101.

2. CAP EXISTING 13"∅ EXHAUST DUCT AT THIS LOCATION.

3. REMOVE EXISTING EXHAUST FAN EF-2 AND ALL ASSOCIATED DUCTWORK, CONTROLS, SUPPORTS AND ROOF

CURB DURING PHASE 2, REFER TO DEMOLITION PHASING PLAN ON SHEET 50-MCD101.

4. EXISTING 12"∅ EXHAUST DUCT TO REMAIN, NEW CONNECTION TO BE MADE AT THIS LOCATION TO SERVE THE

NEW EF-2A & 2B FANS, REFER TO NEW ROOF PLAN ON SHEET 50-MH104.

5. REMOVE EXHAUST FAN VFD / CONTROLLER, CONTROL PANEL AND ALL ASSOCIATED MOUNTING / SUPPORTS.

6. REMOVE HEPA FILTER BOX AND ASSOCIATED SUPPORTS AND ROOF CURB.

X MECHANICAL DEMOLITION KEY NOTES

A. COORDINATE ALL MECHANICAL SERVICE OUTAGES WITH VA/COR.

B. CONTRACTOR SHALL BE RESPONSIBLE FOR ANY DAMAGE TO FINISHES OR COMPONENTS NOT SCHEDULED FOR DEMOLITION.

DAMAGED ITEMS SHALL BE REPLACED OR REPAIRED TO MEET OR EXCEED FORMER CONDITIONS.

C. EXISTING CONDITIONS ARE SHOWN BASED ON INFORMATION OBTAINED FROM FIELD SURVEYS, EXISTING BUILDING DOCUMENTS, AND STAFF. VERIFY EXISTING CONDITIONS AND REPORT ANY CONFLICTS BEFORE PROCEEDING.

D. REMOVE ALL DUCTWORK, INCLUDING ASSOCIATED INSULATION, HANGERS, SUPPORTS, ETC. SHOWN DASHED UNLESS NOTED

OTHERWISE.

GENERAL MECHANICAL DEMOLITION NOTES

o n e e ig h th in c h o n e fo o t th re e in c h e s o n e fo o t o n e a n d o n e h a lf in c h e s o n e fo o t o n e in c h o n e fo o t th re e q u a rt e rs in c h o n e fo o t o n e h a lf in c h o n e fo o t th re e e ig h th s in c h o n e fo o t o n e q u a rt e r in c h o n e fo o t

1 2 3 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A

B

C

D

E

F

A

B

C

D

E

F

Drawing Title Project Title

VA FORM 08-6231

Office of Facilities Management

U.S. Department of Veterans Affairs

STAMP

Date

Location

Building Number Checked Drawn Drawing Number

Project Number

REVIEW ONLY - NOT FOR CONSTRUCTION

Approved: Director

Approved: Associate Director

Approved: Assistant Director

Approved: Assoc. Director for Patient Care Service/Nurse Executive

Approved: Deputy Assoc. Director of Patient Care Services

Approved: Chief of Staff

Approved: Deputy Chief of Staff

Approved: Chief of Engineering

Approved:

Approved:

ARCHITECT/ENGINEER/CONSULTANTS:

Bancroft Project No.

SAVAHCS, TUCSON, AZ 85723

3300 Dundee Road

Northbrook, IL 60062

T: 847.952.9362

05/01/2023MECHANICAL - VENTILATION

DEMOLITION ROOF PLAN

EXPAND AND RENOVATE

EMERGENCY DEPARTMENT B50

50 DGG TE

50-MHD104

678-331

8-

E X

P A

N D

A N

D R

E N

O V

A T

E E

M E

R G

E N

C Y

D E

P A

R T

M E

N T

B

B

ID

S

E T

N 1/8" = 1'-0"

MECHANICAL - VENTILATION DEMOLITION ROOF PLAN

0 4' 8' 16'

Revisions: Date:

35% SCHEMATIC DESIGN SUBMISSION 8/10/2021

65% DESIGN DEVELOPMENT 11/29/2021

65% DESIGN DEVELOPMENT RESUBMISSION 02/28/2022

95% CONSTRUCTION DOCUMENTS SUBMISSION 06/30/2022

100% CONSTRUCTION DOCUMENTS SUBMISSION 10/7/2022

100% CONSTRUCTION DOCUMENTS SUBMISSION 12/7/2022

BID SET 05/01/2023

BID SET

VA FORM 08-6231

FF

EE

DD

CC

BB

2 3.5 4.5 5.5 6.5 7.5

HH

GG

8.3

SUPPORT

WAITING

ROOM

OFFICE

CORRIDOR

1C3

VESTIBULE

1V3

CORRIDOR

1C2

ELEVATOR

50P2

ELEVATOR

50P1

MENS

RESTROOM

WOMENS

RESTROOM

TRI-CARE/CHAMPS

OFFICE

MEANS

TESTING

OFFICE

12"∅ EA UP

3 3

14x14 EA UP

28x28 OA DUCT UP

THRU 2ND FLOOR

(E)14x12 EA

RISER UP

TO EF-4

6 9

PSYCH

TREATMENT

TREATMENT

TREATMENT

TREATMENT

TREATMENT

TREATMENT

TREATMENT

PSYCH

TREATMENT

MED

ROOM

RADIO

ROOM

CLEAN

LINEN

PSYCH

TREATMENT

ISOLATION

TREATMENT

PSYCH

TRIAGE

TRIAGE

CHECK-IN

105A

STORAGE

AOD

STORAGE

TRIAGE

CORRIDOR

113A

ELECTRICAL

ROOM

HEICS

STORAGE

BIOMED

COMM

CLOSET

(E)

113B

STAFF

TLT/SHWR

TRAUMA

ROOM

115TREATMENT

PHYSICIANS

AREA

MECHANICAL

ROOM

PHYSICIANS

AREA

TREATMENT

TREATMENT

SOILED

UTILITY

SIGNAL

ELEC

ORTHOTREATMENT

HAC

TREATMENT

TREATMENT

ISOLATION

TREATMENT

OXYGYN

STORAGE

PHASING LEGEND

AREA NOT IN CONTRACT

PHASE 1

PHASE 2

PHASE 3

PHASE 4

PHASE 5

1. REMOVE PHASE 2 DEMOLITION DUCTWORK UP TO THIS LOCATION AND CAP.

2. REMOVE 12"∅ EXHAUST DUCT SECTION TO 12"∅ RISER, NEW CONNECTION TO BE

MADE DURING THIS PHASE, REFER TO PHASING PLAN ON SHEET 50-MC101.

PHASE 2 DEMOLITION NOTES

3. REMOVE PHASE 3 DEMOLITION DUCTWORK UP TO THIS LOCATION AND CAP.

4. REMOVE PHASE 3 DEMOLITION DUCTWORK UP TO THIS LOCATION, NEW CONNECTION

TO BE MADE DURING THIS PHASE, REFER TO PHASING PLAN ON SHEET 50-MC101.

5. REMOVE ELBOW WITH TURNING VANES, NEW CONNECTION TO RETURN MAIN TO MADE

AT THIS LOCATION, REFER TO PHASING PLAN ON SHEET 50-MC101.

6. TEMPORARILY RECONNECT RETURN BRANCH TO NEW MAIN AT THIS LOCATION UNTIL

PHASE 5 IS COMPLETED, REFER TO PHASING PLAN ON SHEET 50-MC101.

PHASE 3 DEMOLITION NOTES

7. REMOVE PHASE 4 DEMOLITION DUCTWORK UP TO THIS LOCATION AND CAP.

8. REMOVE EXHAUST DUCTWORK TO 14x14 RISER , CAP RISER ABOVE THE CEILING.

PHASE 4 DEMOLITION NOTES

9. REMOVE PHASE 5 DEMOLITION DUCTWORK UP TO THIS LOCATION AND CAP.

10. REMOVE PHASE 5 DEMOLITION DUCTWORK UP TO THIS LOCATION, NEW CONNECTION

TO BE MADE DURING THIS PHASE, REFER TO PHASING PLAN ON SHEET 50-MC101.

11. REMOVE SUPPLY FAN FROM EXISTING AIR HANDLING UNIT (AHU-1) AND ASSOCIATED

VFD.

PHASE 5 DEMOLITION NOTES

A. REVIEW THIS DRAWING IN CONJUNCTION WITH SHEETS 50-GC101 & 50-GC102 AND

CORRESPONDING ARCHITECTURAL, FIRE PROTECTION, PLUMBING, MEDICAL GAS AND

ELECTRICAL DEMOLITION AND NEW WORK DRAWINGS FOR A FULL SCOPE OF PROJECT

CONSTRUCTION PHASING. THIS INFORMATION IS SUGGESTED, CONTRACTOR IS

ULTIMATELY RESPONSIBLE FOR ALL PHASED CONSTRUCTION PLANNING, SEQUENCING,

MEANS, METHODS, PROCEDURES, COORDINATION AND PERFORMANCE OF THE WORK.

B. REBALANCE AHU-1 AND AHU-5 AT THE END OF EACH PHASE IN ACCORDANCE WITH THE

UPDATED AIR FLOWS.

GENERAL PHASING DEMOLITION NOTES

X

X

X

X

M o n e e ig h th in c h o n e fo o t th re e in c h e s o n e fo o t o n e a n d o n e h a lf in c h e s o n e fo o t o n e in c h o n e fo o t th re e q u a rt e rs in c h o n e fo o t o n e h a lf in c h o n e fo o t th re e e ig h th s in c h o n e fo o t o n e q u a rt e r in c h o n e fo o t

1 2 3 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A

B

C

D

E

F

A

B

C

D

E

F

Drawing Title Project Title

VA FORM 08-6231

Office of Facilities Management

U.S. Department of Veterans Affairs

STAMP

Date

Location

Building Number Checked Drawn Drawing Number

Project Number

REVIEW ONLY - NOT FOR CONSTRUCTION

Approved: Director

Approved: Associate Director

Approved: Assistant Director

Approved: Assoc. Director for Patient Care Service/Nurse Executive

Approved: Deputy Assoc. Director of Patient Care Services

Approved: Chief of Staff

Approved: Deputy Chief of Staff

Approved: Chief of Engineering

Approved:

Approved:

ARCHITECT/ENGINEER/CONSULTANTS:

Bancroft Project No.

SAVAHCS, TUCSON, AZ 85723

3300 Dundee Road

Northbrook, IL 60062

T: 847.952.9362

05/01/2023MECHANICAL - VENTILATION

DEMOLITION PHASING PLAN

EXPAND AND RENOVATE

EMERGENCY DEPARTMENT B50

50 DGG TE

50-MCD101

678-331

8-

E X

P A

N D

A N

D R

E N

O V

A T

E E

M E

R G

E N

C Y

D E

P A

R T

M E

N T

B

B

ID

S

E T

N 1/8" = 1'-0"

MECHANICAL - VENTILATION DEMOLITION PHASING PLAN

0 4' 8' 16'

AHU-1 AIR FLOW BALANCE

PHASE AIR FLOW

18700 CFM

15300 CFM

12000 CFM

7675 CFM

5225 CFM

EXISTING

Revisions: Date:

65% DESIGN DEVELOPMENT RESUBMISSION 02/28/2022

95% CONSTRUCTION DOCUMENTS SUBMISSION 06/30/2022

100% CONSTRUCTION DOCUMENTS SUBMISSION 10/7/2022

100% CONSTRUCTION DOCUMENTS SUBMISSION 12/7/2022

BID SET 05/01/2023

BID SET

VA FORM 08-6231

FF

EE

DD

CC

BB

2 3.5 4.5 5.5 6.5 7.5

HH

GG

8.3 9

PHASE 3

PHASE 3

PHASE 3

PHASE 4

PHASE 3

PHASE 3

PHASE 3

PHASE 4 PHASE 2

PHASE 2

PHASE 5

PHASE 5

5 6

7 8

PHASE 1

PHASE 1

PHASE 5

3 9

PHASING LEGEND

AREA NOT IN CONTRACT

PHASE 1

PHASE 2

PHASE 3

PHASE 4

PHASE 5

PSYCH

TREATMENT

TREATMENT

TREATMENT

TREATMENT

TREATMENT

TREATMENT

TREATMENT

PSYCH

TREATMENT

MED

ROOM

RADIO

ROOM

CLEAN

LINEN

PSYCH

TREATMENT

ISOLATION

TREATMENT

PSYCH

TRIAGE

TRIAGE

CHECK-IN

105A

STORAGE

AOD

AMBULANCE

VESTIBULE

1V2

TRIAGE

CORRIDOR

113A

ELECTRICAL

ROOM

HEICS

STORAGE

BIOMED

COMM

CLOSET

(E)

113B

STAFF

TLT/SHWR

TRAUMA

ROOM

TREATMENT

PHYSICIANS

AREA

PHYSICIANS

AREA

TREATMENT

TREATMENT

SOILED

UTILITY

SIGNAL

ELEC

ORTHOTREATMENT

HAC

TREATMENT

121TREATMENT

ISOLATION

TREATMENT

OXYGYN

STORAGE

MECHANICAL

ROOM

4. REMOVE PHASE 2 DEMOLITION PIPING UP TO THIS LOCATION AND CAP.

PHASE 2 DEMOLITION NOTES

5. REMOVE PHASE 3 DEMOLITION PIPING UP TO THIS LOCATION AND CAP.

PHASE 3 DEMOLITION NOTES

6. REMOVE PHASE 4 DEMOLITION PIPING UP TO THIS LOCATION AND CAP.

PHASE 4 DEMOLITION NOTES

7. REMOVE PHASE 5 DEMOLITION PIPING UP TO THIS LOCATION AND CAP.

8. REMOVE PHASE 5 DEMOLITION PIPING TO THE RISER LOCATED IN THE MECHANICAL

ROOM.

9. CAP 1-1/2" HWS / HWR PIPING AT NEW 2" MAIN. REFER TO SHEET 50-MC102 FOR MORE

CLARITY.

PHASE 5 DEMOLITION NOTES

A. REVIEW THIS DRAWING IN CONJUNCTION WITH SHEETS 50-GC101 & 50-GC102 AND

CORRESPONDING ARCHITECTURAL, FIRE PROTECTION, PLUMBING, MEDICAL GAS AND

ELECTRICAL DEMOLITION AND NEW WORK DRAWINGS FOR A FULL SCOPE OF PROJECT

CONSTRUCTION PHASING. THIS INFORMATION IS SUGGESTED, CONTRACTOR IS

ULTIMATELY RESPONSIBLE FOR ALL PHASED CONSTRUCTION PLANNING, SEQUENCING,

MEANS, METHODS, PROCEDURES, COORDINATION AND PERFORMANCE OF THE WORK.

B. BALANCE HEATING WATER PUMP VFDS AT THE END OF EACH PHASE IN ACCORDANCE

WITH THE UPDATED FLOW RATES TO KEEP THE SPACE FUNCTIONAL.

C. PROVIDE A FINAL TEST AND BALANCE ON THE HEATING WATER PUMPS AND VFDS TO

MEET CONSTRUCTION DRAWINGS.

GENERAL PHASING DEMOLITION NOTES

1. UPSIZE EXISTING 3" CHWS / CHWR PIPING SHOWN DASHED. REFER TO SHEET 50-MC102

FOR NEW WORK.

2. UPSIZE EXISTING 1-1/2" HWS / HWR PIPING SHOWN DASHED TO 2" RISERS. REFER TO

SHEET 50-MC102 FOR NEW WORK.

3. RECONNECT EXISTING 1-1/2" HWS / HWR PIPING SERVING EXISTING SPACES INTO NEW

2" MAIN TEMPORARILY UNTIL WORK IN PHASE 5 IS COMPLETE.

PHASE 1 DEMOLITION NOTESX

X

X

X

X

H W

R H

W S

AHU-1

2" HWS & HWR UP

TO 2ND FLOOR6"

C H

W R

6" C

H W

S

3" CHWR

3" CHWS

3" CHWR

3" CHWS

o n e e ig h th in c h o n e fo o t th re e in c h e s o n e fo o t o n e a n d o n e h a lf in c h e s o n e fo o t o n e in c h o n e fo o t th re e q u a rt e rs in c h o n e fo o t o n e h a lf in c h o n e fo o t th re e e ig h th s in c h o n e fo o t o n e q u a rt e r in c h o n e fo o t

1 2 3 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A

B

C

D

E

F

A

B

C

D

E

F

Drawing Title Project Title

VA FORM 08-6231

Office of Facilities Management

U.S. Department of Veterans Affairs

STAMP

Date

Location

Building Number Checked Drawn Drawing Number

Project Number

REVIEW ONLY - NOT FOR CONSTRUCTION

Approved: Director

Approved: Associate Director

Approved: Assistant Director

Approved: Assoc. Director for Patient Care Service/Nurse Executive

Approved: Deputy Assoc. Director of Patient Care Services

Approved: Chief of Staff

Approved: Deputy Chief of Staff

Approved: Chief of Engineering

Approved:

Approved:

ARCHITECT/ENGINEER/CONSULTANTS:

Bancroft Project No.

SAVAHCS, TUCSON, AZ 85723

3300 Dundee Road

Northbrook, IL 60062

T: 847.952.9362

05/01/2023MECHANICAL - PIPING

DEMOLITION PHASING PLAN

EXPAND AND RENOVATE

EMERGENCY DEPARTMENT B50

50 DGG TE

50-MCD102

678-331

8-

E X

P A

N D

A N

D R

E N

O V

A T

E E

M E

R G

E N

C Y

D E

P A

R T

M E

N T

B

B

ID

S

E T

Revisions: Date:

95% CONSTRUCTION DOCUMENTS SUBMISSION 06/30/2022

100% CONSTRUCTION DOCUMENTS SUBMISSION 10/7/2022

100% CONSTRUCTION DOCUMENTS SUBMISSION 12/7/2022

BID SET 05/01/2023

N 1/8" = 1'-0"

MECHANICAL - PIPING DEMOLITION PHASING PLAN

0 4' 8' 16'

HW FLOW RATE BALANCE

PHASE FLOW RATE

32.4 GPM

45.4 GPM

EXISTING

41.2 GPM2

36.5 GPM3

35.7 GPM4

32.6 GPM5

BID SET

VA FORM 08-6231

FF

EE

DD

CC

BB

2 3.5 4.5 5.5 6.5 7.5

II

HH

JJ

GG

CLEAN

SUPPLY

EXAM/

TREATMENT

EXAM/

TREATMENT

EXAM/

TREATMENT

EXAM/

TREATMENT

EXAM/

TREATMENT

(FAST

TRACK)

EXAM/

TREATMENT

(FAST

TRACK)

SECURITY

STATION

AOD

SUPPORT

HAC

RECEPTION

TOILET

(PATIENT/CHILD)

EXAM/

TREATMENT

EXAM/

TREATMENT

EXAM/

TREATMENT

EXAM/

TREATMENT

MEDS

CONSULT

PIT

TRIAGE

TRIAGE

STORAGE-

AOD

TOILET

(STAFF)

WAITING

WAITING

EXAM/

TREATMENT

(ISOLATION)

STORAGE-

EMS

TOILET

(ISOLATION

PATIENT)

1032A

ANTEROOM

EXAM/

TREATMENT

(ISOLATION)

CLEAN

LINEN

DECONTAMINATION

COLLABORATION

NURSE

STATION-

SOUTH

NURSE

STATION-

NORTH

ALCOVE-

OMNICELL

MEDS

EXAM/

TREATMENT

EXAM/

TREATMENT

EXAM/

TREATMENT

(MENTAL

HEALTH)

EXAM/

TREATMENT

(MENTAL

HEALTH)

STORAGE

TOILET

(MENTAL

HEALTH)

EXAM/

TREATMENT

(MENTAL

HEALTH)

EXAM/

TREATMENT

(MENTAL

HEALTH)

EXAM/

TREATMENT

EXAM/

TREATMENT

EXAM/

TREATMENT

EXAM/

TREATMENT

(WOMENS

HEALTH)

ALCOVE-

IMAGING

C5A

TOILET

(PATIENT)

RADIOLOGY

CT

CONTROL

MECHANICAL

(E)

ELECTRICAL

(E)

BIOMED

COMM

CLOSET

(E)

113B

EMS

SUPPORT

PROCEDURE

PROCEDURE

CT

SOILED

UTILITY

ELECTRICAL

TOILET

(STAFF)

TOILET

(ISOLATION

PATIENT)

1036A

EXAM/

TREATMENT

EXAM/

TREATMENT

EXAM/

TREATMENT

EXAM/

TREATMENT

SOILED

UTILITY

STORAGE-

OXYGEN

TOILET

(PUBLIC)

1001B

TOILET

(PUBLIC)

1001A

8.58.3

/1 50-MH101.1

/1 50-MH101.2

/1 50-MH101.1

/1 50-MH101.2

VESTIBULE

1V1

OIT COMM

CLOSET

12"∅ EA UP

(E)14x14 EA UP

(E)14x12 EA

RISER UP

NURSE

STATION-

EAST

CORRIDOR

C12

CORRIDOR

C11

CORRIDOR

C1

CORRIDOR

C13

CORRIDOR

C2

CORRIDOR

C9

CORRIDOR

C7

CORRIDOR

C7

CORRIDOR

C4

AMBULANCE

VESTIBULE

1V2

28x28 OA DUCT UP

THRU 2ND FLOOR

100x18 RA

UP TO

AHU-5

80x24 SA UP

TO AHU-5

78x8 EA UP

TO AHU-5

1 HOUR FIRE & SMOKE SEPARATION

2 HOUR FIRE & SMOKE SEPARATION

FIRE BARRIER LEGEND

A. THIS OVERALL PLAN IS INTENDED TO GIVE AN OVERVIEW OF THE WORK. REFER TO SHEET 50-MH101.1 AND 50-MH101.2 FOR

DETAILED INFORMATION.

GENERAL MECHANICAL VENTILATION NOTES

M

M

N o n e e ig h th in c h o n e fo o t th re e in c h e s o n e fo o t o n e a n d o n e h a lf in c h e s o n e fo o t o n e in c h o n e fo o t th re e q u a rt e rs in c h o n e fo o t o n e h a lf in c h o n e fo o t th re e e ig h th s in c h o n e fo o t o n e q u a rt e r in c h o n e fo o t

1 2 3 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A

B

C

D

E

F

A

B

C

D

E

F

Drawing Title Project Title

VA FORM 08-6231

Office of Facilities Management

U.S. Department of Veterans Affairs

STAMP

Date

Location

Building Number Checked Drawn Drawing Number

Project Number

REVIEW ONLY - NOT FOR CONSTRUCTION

Approved: Director

Approved: Associate Director

Approved: Assistant Director

Approved: Assoc. Director for Patient Care Service/Nurse Executive

Approved: Deputy Assoc. Director of Patient Care Services

Approved: Chief of Staff

Approved: Deputy Chief of Staff

Approved: Chief of Engineering

Approved:

Approved:

ARCHITECT/ENGINEER/CONSULTANTS:

Bancroft Project No.

SAVAHCS, TUCSON, AZ 85723

3300 Dundee Road

Northbrook, IL 60062

T: 847.952.9362

KEY PLAN

05/01/2023MECHANICAL - VENTILATION

OVERALL PLAN, FIRST FLOOR

EXPAND AND RENOVATE

EMERGENCY DEPARTMENT B50

50 DGG TE

50-MH101

678-331

8-

E X

P A

N D

A N

D R

E N

O V

A T

E E

M E

R G

E N

C Y

D E

P A

R T

M E

N T

B

B

ID

S

E T

N 1/8" = 1'-0"

MECHANICAL - VENTILATION OVERALL PLAN, FIRST FLOOR

0 4' 8' 16'

Revisions: Date:

35% SCHEMATIC DESIGN SUBMISSION 8/10/2021

65% DESIGN DEVELOPMENT 11/29/2021

65% DESIGN DEVELOPMENT RESUBMISSION 02/28/2022

95% CONSTRUCTION DOCUMENTS SUBMISSION 06/30/2022

100% CONSTRUCTION DOCUMENTS SUBMISSION 10/7/2022

100% CONSTRUCTION DOCUMENTS SUBMISSION 12/7/2022

BID SET 05/01/2023

BID SET

VA FORM 08-6231

B. PROVIDE BALANCING DAMPER AT ALL SUPPLY DIFFUSERS, COORDINATE LOCATION OF DIFFUSERS / GRILLES WITH SPRINKLER HEADS, LIGHTING FIXTURES AND ALL CEILING MOUNTED DEVICES. REFER TO ARCHITECTURAL CEILING GRID DRAWINGS FOR

LOCATIONS.

C. CEILING ACCESS SHALL BE PROVIDED FOR ALL HVAC EQUIPMENT AND COMPONENTS LOCATED ABOVE THE CEILING THAT

REQUIRE OPERATING, CLEANING, SERVICING, MAINTENANCE, AND CALIBRATION.

D. DURING CONSTRUCTION, PROVIDE TEMPORARY CLOSURES ON ALL SUPPLY AND RETURN AIR DUCT OPENINGS BY SEALING WITH A DISPOSABLE POLYETHYLENE SHEETING TO PREVENT CONSTRUCTION DUST FROM ENTERING DUCTWORK SYSTEM OR

AIR TERMINAL UNITS.

E. VAV TERMINAL UNIT LOCATIONS SHALL BE MARKED ON THE CEILING GRID WHERE THE VAV IS LOCATED.

F. COORDINATE ALL NEW WORK WITH NEW PHASING PLAN 50-MC101.

G. MOUNT DUCTWORK AT ELEVATION SO IT DOESN'T INTERFERE WITH VAV BOX SERVICE CLEARANCE REQUIREMENTS.

GENERAL MECHANICAL VENTILATION NOTES

1 HOUR FIRE & SMOKE SEPARATION

2 HOUR FIRE & SMOKE SEPARATION

FIRE BARRIER LEGEND

4 5 6

FF

3.5

3.5

4.5

4.5

5.5

5.5

6.5

6.5

7.5

7.5

II

HH

JJ

G G

CLEAN

SUPPLY

EXAM/

TREATMENT

EXAM/

TREATMENT

EXAM/

TREATMENT

EXAM/

TREATMENT

EXAM/

TREATMENT

(FAST

TRACK)

EXAM/

TREATMENT

(FAST

TRACK)

SECURITY

STATION

AOD

SUPPORT

HAC

RECEPTION

VESTIBULE

1V1

TOILET

(PATIENT/CHILD)

EXAM/

TREATMENT

EXAM/

TREATMENT

EXAM/

TREATMENT

EXAM/

TREATMENT

MEDS

EXAM/

TREATMENT

(LOW

ACUITY)

1026G EXAM/

TREATMENT

(LOW

ACUITY)

1026F

EXAM/

TREATMENT

(LOW

ACUITY)

1026E

EXAM/

TREATMENT

(LOW

ACUITY)

1026D

CONSULT

PIT

TRIAGE

TRIAGE

STORAGE-

AOD

TOILET

(STAFF)

WAITING

WAITING

SOILED

UTILITY

8ø NK

SA

145 CFM

8ø NK

SA

195 CFM

8ø NK

SA

195 CFM

8ø NK

SA

195 CFM

8ø NK

SA

195 CFM

8ø NK

SA

195 CFM

8ø NK

SA

195 CFM

8ø NK

SA

180 CFM

8ø NK

SA

180 CFM

8ø NK

SA

180 CFM

8ø NK

SA

180 CFM

12ø NK

SA

405 CFM

10ø NK

SA

350 CFM

10ø NK

SA

350 CFM

10ø NK

SA

350 CFM

10ø NK

SA

350 CFM

8ø NK

SA

155 CFM

RE

180 CFM

22x10

RE

180 CFM

22x10

RE

180 CFM

22x10

8.5

8.5

8.3

8.3

/1 50-MH101.2/1 50-MH101.2

EE

100 CFM

10x10

EE

75 CFM

10x10

EE

1075 CFM

22x22

EE

105 CFM

10x10

EE

105 CFM

10x10

EE

1075 CFM

22x22

EE

1070 CFM

22x22

EE

1075 CFM

22x22

EE

100 CFM

10x10

EE

75 CFM

10x10

16x14 EA

20x14 EA

20x18 EA

VAV-5-1018

740 CFM

RE

120 CFM

22x10

12x12 SA

RE

195 CFM

22x10

RE

195 CFM

22x10

RE

195 CFM

22x10

RE

195 CFM

22x10

RE

195 CFM

22x10

RE

195 CFM

22x10

VAV-5-1014

595 CFM

10x12 SA

8ø NK

SA

205 CFM

VAV-5-1002

535 CFM

8ø NK

SA

205 CFM

36x16 RA 32x16 RA 32x16 RA x1

R

A

RE

405 CFM

22x10

12ø SA

22x14 SA

34x12 SA

16x14 SA

12ø SA

12ø SA

8ø NK

SA

150 CFM

12ø SA

22x14 SA

VAV-5-1001A

1615 CFM

VAV-5-1001B

1265 CFM

10ø NK

SA

350 CFM

10ø NK

SA

355 CFM

10ø NK

SA

350 CFM

10ø NK

SA

350 CFM

10ø NK

SA

350 CFM

10ø NK

SA

350 CFM

14x14 SA

RE

130 CFM

22x10

8ø NK

SA

130 CFM

8ø NK

SA

130 CFM

RE

130 CFM

22x10

VAV-5-1008

130 CFM

8ø NK

SA

110 CFM

VAV-5-1001C

1050 CFM

8ø NK

SA

130 CFM

RE

130 CFM

22x10

34x12 SA x1

SA

30x22 SA x2

SA

24x14 SA x1

SA

x1

SA

VAV-5-1023

420 CFM

10x10 SA

RE

425 CFM

22x10

12ø NK

SA

425 CFM

RE

430 CFM

22x10

12ø NK

SA

430 CFM

8ø NK

SA

130 CFM

10ø NK

SA

230 CFM

10ø NK

SA

230 CFM

VAV-5-1009

445 CFM

12x10 SA

8ø NK

SA

115 CFM

8ø NK

SA

110 CFM

RE

115 CFM

22x10

RE

110 CFM

22x10

8ø SA

6ø NK

SA

60 CFM

8ø NK

SA

110 CFM

x1

R

A x1

R

A

26x12 RA x1

R

A

8ø NK

SA

200 CFM

100x18 RA UP

TO AHU-5

80x24 SA UP

TO AHU-5

12x10 SA

VAV-5-1033

515 CFM

10x10 SA

8ø NK

SA

130 CFM

8ø NK

SA

130 CFM

OIT COMM

CLOSET

50x26 RA

DFSS-1025

2 TONS

CORRIDOR

C11

CORRIDOR

C1

6ø NK

SA

60 CFM

6ø NK

SA

60 CFM

6ø NK

SA

50 CFM

RE

180 CFM

22x10

RE

60 CFM

22x10

RE

110 CFM

10x10

RE

550 CFM

22x22

RE

185 CFM

22x10

16x6 RA

6ø EA

14x14 EA

16x12 EA

12x12 SA 16x16 SA

12ø RA

14x12 SA

10ø SA x1

R

A

CORRIDOR

C11

NURSE

STATION-

EAST

TOILET

(PUBLIC)

1001B

TOILET

(PUBLIC)

1001A

VAV-5-1026

1315 CFM

16x16 NK

SC

60 CFM

16x6 RA

VAV-5-1015

390 CFM

16ø SA

VAV-5-1021

410 CFM

78x8 EA UP

TO AHU-5

48x14 EA

14ø SA

48x14 EA 36x18 EA

24x18 EA

8ø EA

8ø EA

16x12 EA

20x12 SA

8ø RA

6ø EA

12x8 SA

6ø EA

8ø RA

36x22 SA x2

SA

CORRIDOR

C12

CORRIDOR

C13

10ø SA

8ø RA

10x10 RA

10ø RA

8ø RA

6ø RA

6ø EA

8ø RA 6ø SA x1

R

A

DSD

62x20 RA

40x16 RA

VAV-5-1027

330 CFM

12x8 SA

6ø EA

48x16 EA48x16 EA

10ø SA

16x14 EA

16x12 EA 8x8 EA

8x8 EA x1

SA

x1

EA

12ø RA

8ø RA x1

R

A x1

R A

10ø SA

12ø SA

8ø RA8ø RA8ø RA8ø RA8ø RA8ø RA

8ø RA

8ø RA

12ø RA

12ø RA

8ø RA

8ø RA

14ø EA

14ø EA

14ø EA

12ø EA

8ø RA

VAV-5-1006

190 CFM

333 33

8ø RA

X MECHANICAL KEY NOTES

1. DUCT SMOKE DETECTOR TO BE PROVIDED AND INSTALLED BY ELECTRICAL CONTRACTOR. COORDINATE WITH ELECTRICAL

DRAWINGS. SHOWN HERE FOR REFERENCE PURPOSES ONLY.

2. PROVIDE DUCT REINFORCEMENT FOR DUCTWORK WITH AN ASPECT RATIO LARGER THAN 4:1. REFER TO DETAIL #6 ON

SHEET 50-M501.

3. PROVIDE BALANCING DAMPER.

N o n e e ig h th in c h o n e fo o t th re e in c h e s o n e fo o t o n e a n d o n e h a lf in c h e s o n e fo o t o n e in c h o n e fo o t th re e q u a rt e rs in c h o n e fo o t o n e h a lf in c h o n e fo o t th re e e ig h th s in c h o n e fo o t o n e q u a rt e r in c h o n e fo o t

1 2 3 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A

B

C

D

E

F

A

B

C

D

E

F

Drawing Title Project Title

VA FORM 08-6231

Office of Facilities Management

U.S. Department of Veterans Affairs

STAMP

Date

Location

Building Number Checked Drawn Drawing Number

Project Number

REVIEW ONLY - NOT FOR CONSTRUCTION

Approved: Director

Approved: Associate Director

Approved: Assistant Director

Approved: Assoc. Director for Patient Care Service/Nurse Executive

Approved: Deputy Assoc. Director of Patient Care Services

Approved: Chief of Staff

Approved: Deputy Chief of Staff

Approved: Chief of Engineering

Approved:

Approved:

ARCHITECT/ENGINEER/CONSULTANTS:

Bancroft Project No.

SAVAHCS, TUCSON, AZ 85723

3300 Dundee Road

Northbrook, IL 60062

T: 847.952.9362

KEY PLAN

05/01/2023M…