Attachment 14 - 589A5-21-700_Topeka EHRM_IFB R2 Drawings_Vol 1_134-204.pdf

AP ACCESS PANEL

1. THE PLUMBING FIXTURE AND EQUIPMENT SCHEDULE, IN GENERAL, SPECIFIES THE PLUMBING FIXTURES, EQUIPMENT AND DEVICES: HOWEVER, UNLESS NOTED OTHERWISE, ALL FIXTURES SHALL BE PROVIDED WITH APPLICABLE ACCESSORIES (SUCH AS SUPPLY STOPS, WASTE TRAPS, FIXTURE

MOUNTING SUPPORTS, BOLT CAPS, WATER CLOSET SEATS, ETC., AS REQ'D TO COMPLETE THE

INSTALLATION.)

2. ALL ITEMS SPECIFIED HEREAFTER SHALL BE NEW, CLEANED AND ADJUSTED FOR THE SPECIFIED

DESIGN PURPOSE (UNLESS OTHERWISE SPECIFIED).

3. ALL EQUIPMENT AND DEVICES SHALL BEAR A.G.A., N.S.F., ASME, C.S.A. OR U.L. APPROVED LABELS AND

CERTIFICATIONS FOR THE SPECIFIED DESIGN PURPOSE.

4. PLUMBING CONTRACTOR SHALL VERIFY IN FIELD WITH VA/COR ALL FINAL FIXTURE AND EQUIPMENT

LOCATIONS AND MOUNTING HEIGHTS REQUIRED FOR THE DESIGN PURPOSE.

5. SUBMIT, AS PER THE SPECIFICATIONS, THE NUMBER OF COPIES OF EACH CATALOG CUT, FOR EACH ITEM, TO BE APPROVED BY THE VA/COR (PRIOR TO THE BEGINNING OF CONSTRUCTION) FOR ALL NEW

ITEMS SPECIFIED HEREAFTER.

6. THE CONTRACTOR SHALL SUBMIT EQUIPMENT PRODUCT DATA FOR EACH PIECE OF EQUIPMENT PRIOR TO ORDERING. SUBMIT, AS PER THE SPECIFICATIONS, THE NUMBER OF COPIES FOR APPROVAL BY THE VA/COR 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. DO NOT SUBMIT EQUIPMENT DATA FOR B.O.D. EQUIVALENCY

SUBSTITUTION ITEMS UNTIL SUCH TIME AS THE B.O.D. PROTOCOLS PROCESS HAS BEEN COMPLETED

AND THE SUBSTITUTION HAS BEEN APPROVED BY BOTH THE CO AND COR.

7. SOME FIXTURES FURNISHED BY VA SHALL BE INSTALLED BY PLUMBING CONTRACTOR, ALL OTHER

FIXTURES SHALL BE FURNISHED & INSTALLED BY PLUMBING CONTRACTOR.

1. ALL MATERIALS SHALL BE NEW OF FIRST QUALITY AND UL LISTED FOR THE SPECIFIC DESIGN PURPOSE.

2. SANITARY, VENT, AND STORM LINES SHALL BE SCHEDULE 40 CAST IRON OR COPPER PIPE.

3. DOMESTIC WATER SUPPLY PIPING LOCATED BELOW THE SLAB-ON-GRADE LESS THAN 2" SHALL BE TYPE "K" COPPER LINES

6" AND LARGER SHALL BE STAINLESS STEEL (ASTM 312)

4. THREADED FITTINGS ON GALVANIZED STEEL PIPING SHALL BE 150# CLASS GALVANIZED MALLEABLE IRON FITTING

CONFORMING TO ASTM A-197 SPECIFICATION.

5. FURNISH AND INSTALL UNIONS WHERE INDICATED OR AS DEEMED NECESSARY FOR REPAIR OR SERVICE. UNIONS 2" AND SMALLER SHALL BE STANDARD GROUND JOINT BRASS TO IRON SEAT, MALLEABLE IRON, SCREWED. UNIONS 2-1/2" AND

LARGER SHALL BE STANDARD CAST IRON FLANGED UNIONS 125# CLASS.

6. DOMESTIC HOT WATER SUPPLY AND RETURN PIPING SHALL BE INSULATED WITH ONE OF THE FOLLOWING:

A. 1" THICK PREFORMED FIBERGLASS WITH "K" FACTOR OF 0.23 MAXIMUM AT 75°F. MEAN TEMPERATURE. JACKET TO

BE FACTORY APPLIED KRAFT PAPER WITH VAPOR BARRIER.

B. 1" THICK MOLDED RIGID PHENOLIC FOAM WITH "K" FACTOR OF 0.23 MAXIMUM AT 78°F MEAN TEMPERATURE WITH

FACTORY APPLIED LAMINATED ALUMINUM FOILAND WHITE KRAFT PAPER VAPOR BARRIER JACKET.

9. DOMESTIC COLD WATER PIPING SHALL BE INSULATED WITH:

A. 1/2" THICK INSULATION FOR PIPING UP TO 1-1/4" DIAMETER.

B. 1" THICK INSULATION FOR PIPING LARGER THAN 1-1/2" DIAMETER.

10. HANGERS SHALL BE OF STANDARD WEIGHT STEEL OR IRON ROD AND RING OR CLEVIS TYPE. SEE DETAIL.

1. DISINFECTION OF POTABLE WATER SYSTEM SHALL BE AT THE VERY MINIMUM AS DESCRIBED BELOW IN ITEMS A THRU

D, OR THE MOST AGRESSIVE SYSTEM REQUIRED BY THE FOLLOWING FOR CITED AUTHORITIES:

NEW POTABLE WATER SYSTEMS SHALL BE PURGED OF DELETERIOUS MATTER AND DISINFECTED PRIOR TO UTILIZATION. THE METHOD TO BE FOLLOWED SHALL BE THAT PRESCRIBED BY THE HEALTH AUTHORITY HAVING JURISDICTION OR, IN THE ABSENCE OF A PRESCRIBED METHOD, THE PROCEDURE DESCRIBED IN EITHER AWWA C651 OR AWWA C652 LISTED IN CHAPTER 19, AND AS DESCRIBED IN THE VA SPECIFICATION SECTION. THIS REQUIREMENT SHALL APPLY TO "ONSITE" OR "IN-PLANT" FABRICATION OF A SYSTEM OR TO A MODULAR PORTION OF A SYSTEM.

A. THE PIPE SYSTEM SHALL BE FLUSHED WITH CLEAN, POTABLE WATER UNTIL DIRTY WATER DOES NOT APPEAR

AT THE POINTS OF OUTLET.

B. THE SYSTEM OR PART THEREOF SHALL BE FILLED WITH A WATER/CHLORINE SOLUTION AT LEAST 50 PARTS PER MILLION (50 mg/l) OF CHLORINE, AND THE SYSTEM OR PART THEREOF SHALL BE VALVED OFF AND

ALLOWED TO STAND FOR 24 HOURS; OR THE

SYSTEM OR PART THEREOF SHALL BE FILLED WITH A WATER CHLORINE SOLUTION AT LEAST 200 PARTS PER MILLION (200mg/l) OF CHLORINE AND ALLOWED TO STAND FOR 3 HOURS. FOLLOWING THE REQUIRED

STANDING TIME, THE SYSTEM SHALL BE FLUSHED.

C. THE SYSTEM SHALL BE FLUSHED WITH CLEAN POTABLE WATER UNTIL THE CHLORINE IS PURGED FROM THE

SYSTEM.

D. THE PROCEDURE SHALL BE REPEATED WHERE SHOWN BY A BACTERIOLOGICAL EXAMINATION THAT

CONTAMINATION REMAINS PRESENT IN THE SYSTEM.

2. PIPING SERVICE MARKING:

VINYL CLOTH PRESSURE SENSITIVE MARKERS BLACK LETTER ON WHITE BACKGROUND

A. PIPES 3" AND LARGER SPACING 30'-0" O.C. PIPES 2 1/2" AND SMALLER SPACING 20'-0" O.C.

B. INSTALL DIRECTIONAL ARROWS ON ALL PIPING AT SAME SPACING.

3. CONTRACTOR TO VERIFY IN FIELD AND PROVIDE EXTENSIONS REQUIRED TO ADJUST ALL FIXTURES TO GRADE LEVEL TO MAINTAIN INVERTS AS DETERMINED BY ALL FIXTURES RELATED (GREASE TRAPS, MAN HOLES, ETC.).

4. PROVIDE EXTERIOR ACCESS TO ISOLATION VALVES FOR HOT AND COLD WATER SUPPLY CUTOFF.

A.F.F. ABOVE FINISH FLOOR

1. ALL SUSPENDED HORIZONTAL PIPING SHALL BE SUPPORTED BY HANGERS SPACED NO FURTHER THAN 8'-0" APART. NO PIPING SHALL BE SELF-SUPPORTING NOR BE SUPPORTED FROM EQUIPMENT

CONNECTIONS.

2. ALL PARALLEL PIPES (TWO(2) OR MORE) SHALL BE SUPPORTED ON A CHANNEL TYPE TRAPEZE

HANGER.

3. SUPPORTS AND HANGERS SHALL BE INSTALLED TO PERMIT FREE EXPANSION AND CONTRACTION IN

PIPING SYSTEMS UNLESS PIPE REQUIRES FIRM ANCHOR CONTROL.

4. HORIZONTAL SOIL OR WASTE LINES SHALL BE AT A SLOPE OF NOT LESS THAN 1/8" PER FOOT AND

SHALL BE HELD CLOSE TO THE CONSTRUCTION TO MAINTAIN A MAXIMUM OF HEAD ROOM. ALL

CHANGES OF DIRECTION AND JUNCTIONS SHALL BE MADE WITH "Y" FITTINGS AND 1/8" BENDS. NO LINES OF ANY KIND SHALL BE LOCATED BELOW FREEZERS. ALL DRAIN LINES SHALL BE PROTECTED

FROM FREEZING.

5. HOT AND COLD WATER PIPING SHALL BE PROPERLY PITCHED TO LOW POINTS IN THE SYSTEM

WHERE DRAINS SHALL BE INSTALLED.

6. CLEANOUTS SHALL BE PLACED AT ALL DEAD ENDS, AT CHANGES OF DIRECTION, AT 50'-0" INTERVALS ON HORIZONTAL RUNS, OUT OF HIGH TRAFFIC AREAS, (NOT UNDER CASES) ETC. WHERE CLEANOUTS OCCUR IN CONCEALED SPACES, THEY SHALL BE PROVIDED WITH EXTENSIONS TO FLOOR ABOVE OR

TO WALLS. A HAND-HOLE TEST TEE SHALL BE PLACED AT THE BASE OF EACH STACK.

7. VENT STACKS EXTENDING UP THROUGH THE ROOF SHALL BE FLASHED WITH SIX POUND SHEET LEAD. FLASHING SHALL EXTEND 12" IN ALL DIRECTIONS FROM THE VENT, CARRIED OVER AND

TURNED DOWN THE INSIDE OF THE VENT. ALL SEAMS AND JOINTS OF FLASHING SHALL BE

SOLDERED AND PROVEN WEATHERTIGHT. EXTEND VENTS A MIN. OF 12" ABOVE ROOF, AND 30" AWAY

FROM PARAPET.

8. ALL SUPPLY PIPING TO BE RUN OVERHEAD, UNLESS NOTED OTHERWISE.

9. ALL SUPPLY PIPING TO BE A MINIMUM OF 3/4" DIA.

10. EACH FIXTURE WILL HAVE A 1/2" X 12" AIR CHAMBER.

11. PROVIDE SERVICE VALVE AT BRANCHES AND AT ALL APPLIANCES.

12. ALL FIXTURES WILL BE FURNISHED WITH INTEGRAL STOPS.

13. ALL FLOOR DRAINS AND FIXTURES TO BE VENTED IN ACCORDANCE WITH ALL LOCAL, STATE AND

FEDERAL CODES AND REGULATIONS.

14. ALL HORIZONTAL VENT PIPING SHALL BE RUN ABOVE FINISHED CEILINGS AND SLOPED UP TOWARD

MAIN STACK.

15. THE PLUMBING CONTRACTOR WILL NOT INSTALL COMBUSTIBLE PIPING MATERIAL IN OR THROUGH

FIRE RATED ASSEMBLIES.

16. HORIZONTAL DRAINAGE PIPING SHALL BE PITCHED NOT LESS THAN 1/4" PER FOOT FOR PIPING 3" DIA.

AND UNDER.

17. HORIZONTAL DRAINAGE PIPING SHALL BE PITCHED NOT LESS THEN 1/8" PER FOOT FOR PIPING 4" DIA.

AND OVER.

18. ALL EQUIPMENT DEVICES 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.

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” ARE 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. THIS CONTRACTOR SHALL REVIEW ENTIRE SET OF CONTRACT DOCUMENTS: INCLUDING BUT NOT NECESSARILY LIMITED TO ALL ARCHITECTURAL, STRUCTURAL, MECHANICAL, PLUMBING, FIRE PROTECTION, AND ELECTRICAL DRAWINGS AND ENTIRE PROJECT SPECIFICATIONS. THIS CONTRACTOR SHALL ACKNOWLEDGE AND INCLUDE IN THE SCOPE OF WORK (CONTRACT) ALL CONDITIONS PERTINENT TO THE COMPLETION OF HIS WORK. THIS CONTRACTOR SHALL FULLY COORDINATE HIS/HER WORK WITH THE INSTALLATION OF WORK BY OTHER TRADES AND MAKE NECESSARY FIELD ADJUSTMENTS AS REQUIRED TO ACCOMMODATE THE INSTALLATION. ALL OF THE ABOVE SHALL

BE INCLUDED IN THE SCOPE OF WORK.

2. 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. SHOULD THIS 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 NEW WORK, OR BETWEEN THEIR WORK AND THE WORK OF OTHER TRADES AND OBTAIN CLARIFICATION PRIOR TO SUBMITTING ANY BID. LACK OF SUCH NOTIFICATION SHALL BE CONSTRUED AS TO INDICATE NO DISCREPANCIES OR CONFLICTS EXIST.

3. THE DRAWINGS INDICATE DIAGRAMMATICALLY THE INTENT, GENERAL CHARACTER, REQUIREMENTS AND LOCATION OF THE WORK SHOWN AND INCLUDED. THE WORK INDICATED, BUT HAVING MINOR DETAILS OBVIOUSLY OMITTED, SHALL BE PROVIDED AT NO ADDITIONAL COST TO THE VA/GOVERNMENT.

4. THE CONTRACTOR IS REQUIRED TO BID, AS SPECIFIED, THE WORK SHOWN ON THE DRAWINGS AND PROVIDED IN THE SPECIFICATIONS WITHOUT DEVIATION, WITH THE EXCEPTION OF ANY BASIS OF DESIGN (BOD) EQUIVALENCY SUBSTITUTIONS. THESE REQUESTED SUBSTITUTIONS WILL NEED TO BE IDENTIFIED, SUBMITTED AND APPROVED BY THE VA/CO AND SHALL BE IN FULL COMPLIANCE WITH THE BASIS OF DESIGN COMPLIANCE PROTOCOLS. SEE GI001.

5. THIS CONTRACTOR IS RESPONSIBLE TO FURNISH AND INSTALL ALL LABOR AND MATERIALS NECESSARY FOR A COMPLETE SYSTEM. WHERE THERE IS NO MENTION OF THE RESPONSIBLE PARTY FOR A SPECIFIC ITEM TO BE FURNISHED OR INSTALLED ON THE DRAWINGS, THE DRAWING'S TRADE CONTRACTOR SHALL BE COMPLETELY RESPONSIBLE FOR ALL RELATED PURCHASES AND LABOR FOR PROVIDING A COMPLETE OPERATING SYSTEM FOR

THIS ITEM.

6. WHEN PERFORMING ANY CUTTING OR PATCHING (RESTORE TO ORIGINAL STATE) ALL BUILDING MATERIALS AND FINISHES AS REQUIRED TO PROVIDE A FINISHED PRODUCT THAT IS LIKE NEW AND DOESN'T STAND OUT AS BEING

DIFFERENT OR DISTINGUISHABLE AS A PATCH OR REPAIR.

7. THIS CONTRACTOR SHALL VERIFY AND COORDINATE ALL MOUNTING, ARRANGEMENTS, HEIGHTS AND LOCATIONS PRIOR TO ROUGH-IN AS REQUIRED BY THE VA DESIGN GUIDES/MANUALS ALONG WITH THE EXPRESSED DESIGN

INTENT PRESENTED WITHIN THESE DOCUMENTS.

8. THIS CONTRACTOR SHALL FURNISH AND INSTALL ALL SLEEVES THRU WALLS AND THROUGH FLOORS, INCLUDING

CORING IF REQUIRED.

9. PLUMBING CONTRACTOR SHALL VERIFY EXACT LOCATION OF ALL EXISTING SANITARY, STORM AND WATER SUPPLY

ON THE SITE PRIOR TO THE PERFORMANCE OF ANY WORK.

10. PROVIDE SERVICE VALVES AT ALL BRANCH SUPPLY PIPING. SUCH SERVICE VALVES SHALL BE AS PER THE

SPECIFICATIONS AND IN KEEPING WITH THE VA STANDARDS AND REQUIREMENTS.

11. ALL WORK SHALL BE DONE IN ACCORDANCE WITH ALL CURRENT GOVERNING LOCAL, COUNTY, STATE, AND FEDERAL BUILDING CODE REQUIREMENTS AND REGULATIONS PLUS COMPLIANCE WITH LOCAL UTILITY COMPANY

AND VA REQUIREMENTS.

12. THIS CONTRACTOR SHALL BE LICENSED, BONDED, INSURED AND CAPABLE OF PERFORMING QUALITY

WORKMANSHIP.

13. THIS CONTRACTOR SHALL ESTABLISH SAFE WORKING PROCEDURES FOR THE PROTECTION OF ALL PERSONNEL THRU ALL PHASES OF WORK, COMPLYING WITH ALL APPLICABLE PROVISIONS OF CITY, STATE, AND 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, INC., 20TH AND E. STREETS, N.W.

WASHINGTON, D.C.

14. THIS CONTRACTOR IS RESPONSIBLE FOR SCHEDULING THE PURCHASE, DELIVERY, RECEIVING, UNLOADING, UNCRATING, STORING, SETTING IN PLACE, AND PROTECTING OF ALL NEW EQUIPMENT AND MATERIALS FURNISHED BY THIS CONTRACTOR ALONG WITH EQUIPMENT FURNISHED BY THE VA AND INSTALLED BY THIS CONTRACTOR.

PROVIDE PROTECTION FROM DAMAGE BY THE CONSTRUCTION, HANDLING, VANDALISM AND WEATHER DURING ALL

PHASES OF CONSTRUCTION UNTIL COMPLETION OF THE WORK.

15. THIS CONTRACTOR SHALL SUBMIT SHOP DRAWINGS IN THE NUMBERS REQUIRED BY THE SPECIFICATIONS PRIOR TO THE START OF INSTALLATION FOR VA/COR APPROVAL AND A SUCCESSFUL REVIEW BY THE ARCHITECT/ENGINEER.

16. THIS CONTRACTOR SHALL FURNISH AS-BUILT CONTRACT DOCUMENTS TO THE VA/COR BEFORE FINAL PROJECT CLOSE-OUT CAN OCCUR. THE CONTRACT RECORD AS-BUILT DOCUMENTS SHALL BE PROVIDED IN ELECTRONIC

REPRODUCIBLE FORM.

17. BEFORE PLACING WATER SYSTEM IN OPERATION, CHLORINATE ENTIRE SYSTEM IN ACCORDANCE WITH THE REQUIREMENTS OF THE SPECIFICATIONS AND IN CONJUNCTION WITH ALL LOCAL, STATE AND FEDERAL PLUMBING CODES ALONG WITH ALL REQUIREMENTS OF THE VA, BOTH FEDERAL AND LOCAL. WHEN PROPERLY COMPLETED

AND APPROVED BY THE VA/COR PROVIDE THE SPECIFIED CERTIFICATION(S).

18. ALL NEW SANITARY PIPING SHALL BE GIVEN A FULL STATIC PRESSURE TEST. METHOD OF TEST AND REQUIREMENTS TO BE MET SHALL BE AS PER THE SPECIFICATIONS AND IN CONJUNCTION WITH ALL LOCAL, STATE AND FEDERAL CODE REQUIREMENTS ALONG WITH ALL REQUIREMENTS OF THE VA, BOTH FEDERAL AND

LOCAL.

19. PLUMBING CONTRACTOR SHALL BE RESPONSIBLE FOR THE PUMPING AND DRAINING OF TRENCHES OR PITS

NECESSARY FOR THE INSTALLATION OF THEIR WORK.

20. UPON COMPLETION OF THE WORK, THIS CONTRACTOR SHALL REVIEW AND CHECK THE ENTIRE PORTION OF THEIR WORK, CLEAN EQUIPMENT AND DEVICES, REMOVE SURPLUS MATERIALS AND RUBBISH FROM THE PROPERTY, LEAVE THE WORK IN NEAT AND CLEAN ORDER, AND PROVIDE A COMPLETED SYSTEM(S) THAT HAS BEEN FULLY TESTED AND IS IN GOOD WORKING CONDITION. EACH RESPECTIVE CONTRACTOR SHALL BE RESPONSIBLE FOR THE REMOVAL OF ANY CARTONS, DEBRIS, EQUIPMENT, ETC., INSTALLED BY THIS

CONTRACTOR INCLUDING EQUIPMENT FURNISHED BY OTHERS

BFP BACKFLOW PREVENTER

CI CAST IRON (PIPE)

CO CLEANOUT

CW COLD WATER

105HW 140° HOT WATER

DN DOWN

EL ELEVATION

FCO FLOOR CLEANOUT

FD FLOOR DRAIN

SAN SANITARY

LAV LAVATORY

W.C. WATER CLOSET

MB MOP BASIN

WHA WATER HAMMER ARRESTER

WCO WALL CLEANOUT

TYP. TYPICAL

V VENT

COLD WATER PIPING

HOT WATER PIPING

VENT

RISER DOWN

RISER UP

POINT OF CONNECTION (TO EXISTING)

DIELECTRIC UNION

SHUT-OFF VALVE

BUTTERFLY VALVE

BALL VALVE

CHECK VALVE (DIRECTION OF FLOW)

PLUMBING EQUIPMENT TAG

HOT WATER RETURN PIPING

POINT OF DEMOLITION (OF EXISTING)

TEMPERATURE/PRESSURE

BALANCING MIXING VALVE

EXISTING PIPING TO BE DEMOLISHED

SH SHOWER

TD TRENCH DRAIN

SK SINK

21. ALL EQUIPMENT/DEVICES SHALL BE AND OF FIRST RATE QUALITY (UNLESS OTHERWISE SPECIFIED) AND IS TO BEAR THE APPROPRIATE NSF, AGA, CSA OR UL APPROVED LABELS, LISTINGS, AND CERTIFICATIONS FOR THE SPECIFIC

DESIGN PURPOSE.

22. THE DRAWINGS, SCHEDULES AND SPECIFICATIONS HAVE BEEN PREPARED USING ONE MANUFACTURER FOR EACH PIECE OF EQUIPMENT AS THE BASIS OF DESIGN. BEFORE THE CONTRACTOR PURCHASES EQUIPMENT FROM A SPECIFIED ACCEPTABLE MANUFACTURER, BUT NOT THE SCHEDULED MANUFACTURER USED FOR THE BASE DESIGN, THE CONTRACTOR SHALL BE RESPONSIBLE FOR FULL COMPLIANCE WITH THE PROTOCOLS REQUEST FOR EQUIVALENCY SUBMISSION AND APPROVAL PROCESS THAT NEEDS TO BE COMPLETED SUCCESSFULLY BEFORE SUCH A SUBSTITUTION WILL BE ALLOWED TO OCCUR AND BE SUBMITTED VIA THE SHOP DRAWING PROCESS. AS PART OF THAT PROCESS THE REQUESTING CONTRACTOR SHALL BE RESPONSIBLE FOR CHECKING ALL THE 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 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 RESPOSIBLE FOR ANY AND ALL ALTERATIONS REQUIRED TO ACCOMMODATE SUCH EQUIPMENT AT NO ADDITIONAL COST TO THE V.A.

CONTRACTOR WILL ALSO BE RESPONSIBLE FOR ALL ADDITIONAL WORK REQUIRED BY OTHER CONTRACTORS TO MAKE CHANGES WHICH WOULD ALLOW THE EQUIPMENT TO FIT IN THE SPACE AND FUNCTION AS INTENDED. SEE FULL

BASIS OF DESIGN COMPLIANCE PROTOCOLS ON GI001.

23. GENERAL CONTRACTOR MUST FIELD VERIFY SIZES, CAPACITIES, WEIGHTS, ETC. ON ALL EQUIPMENT. DISCREPANCIES FROM THE ORIGINAL BASIS OF DESIGN ON THE DRAWINGS WILL NOT CONSTITUTE A BASIS FOR CHANGE ORDERS.

VERIFY WITH VA/COR FOR ANY AND ALL DISCREPANCIES IF THEY EXIST.

24. IN THE CASE OF CONFLICTS OR DISCREPANCIES WITHIN OR AMONG THE CONTRACT DRAWINGS, THE BETTER QUALITY, MORE STRINGENT REQUIREMENTS OR GREATER QUANTITY AND QUALITY OF WORK, AS DETERMIONED BY

THE GOVERNMENT/CO/COR, SHALL BE PROVIDED.

A.O.R. ARCHITECT OF RECORD

E.O.R. ENGINEER OF RECORD

DRAWING SYMBOLS

PL105

DETAIL NUMBER

DRAWING NUMBER WHERE DRAWN

REDUCER OR INCREASER

SIDE CONNECTION

BOTTOM CONNECTION, 45° OR 90°

TOP CONNECTION, 45° OR 90°

CAPPED OUTLET

STRAINER

FCO FLOOR CLEAN OUT

KITCHEN EQUIPMENT TAG

THERMOSTATIC VALVE (HOT WATER RETURN)

HWR HOT WATER RETURN

S SOIL

HB HOSE BIBB

WALL CLEAN OUT

CRP CHEMICAL RESISTANT PIPE

(E) EXISTING

B.F.F. BELOW FINISHED FLOOR

A/E ARCHITECT / ENGINEER

GW GREASE WASTE PIPE

105TWC TEMPERED WATER CIRCULATION RETURN

105R 105° HOT WATER RETURN

140R 140° HOT WATER RETURN

140HW 105° HOT WATER

HW HOT WATER

G NATURAL GAS

GS GLYCOL SUPPLY

GR GLYCOL RETURN

GV NATURAL GAS VENT

PRESSURE REDUCING VALVE

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

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ISSUE FOR BIDOffice of Construction and Facilities Management

U.S. Department of Veterans Affairs

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C

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A

B

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21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

EHRM INFRASTRUCTURE

UPGRADES

COLMERY O'NEIL VA HEALTH CARE

21-116

Revisions: Date:

www. bancroft-ae.com

3300 Dundee RD.

Northbrook, IL 60062

T: 847.952.9362

35% SCHEMATIC DESIGN SUBMISSION 07-12-22

95% CONSTRUCTION DOCUMENTS SUBMISSION 10-31-23

100% CONSTRUCTION DOCUMENTS SUBMISSION

03/22/2024

12-19-23

Bancroft Project No: 21-116

35% SCHEMATIC DESIGN SUBMISSION R1 09-21-22

35% SUBMITTAL II 06-13-23

65% DESIGN DEVELOPMENT SUBMITTAL 09-12-23

ISSUED FOR BID 12-28-23

ISSUE FOR BID R1 02-28-24

ISSUE FOR BID R2 03-22-24

PLUMBING - GENERAL NOTES,

ABBREVIATIONS AND SCHEDUELS

JK ME

P-001

STORAGE

B-3

TR

B-3

SEE DETAIL 7

P502

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

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ISSUE FOR BIDOffice of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

EHRM INFRASTRUCTURE

UPGRADES

COLMERY O'NEIL VA HEALTH CARE

21-116

Revisions: Date:

www. bancroft-ae.com

3300 Dundee RD.

Northbrook, IL 60062

T: 847.952.9362

35% SCHEMATIC DESIGN SUBMISSION 07-12-22

95% CONSTRUCTION DOCUMENTS SUBMISSION 10-31-23

100% CONSTRUCTION DOCUMENTS SUBMISSION

03/22/2024

12-19-23

Bancroft Project No: 21-116

35% SCHEMATIC DESIGN SUBMISSION R1 09-21-22

35% SUBMITTAL II 06-13-23

65% DESIGN DEVELOPMENT SUBMITTAL 09-12-23

ISSUED FOR BID 12-28-23

ISSUE FOR BID R1 02-28-24

ISSUE FOR BID R2 03-22-24

PLUMBING - BUILDING 01 - BASEMENT

LEVEL - ENLARGED PLAN

JK ME

P-B01-402

NOT ALL KEYNOTES APPLICABLE TO EVERY DRAWING

1. REMOVE EXISTING SANITARY LINE BACK OUT OF ROOM 'B-3' AND CAP OR PLUG AT A POINT WHERE

THERE IS NO DEAD END.

2. EXISTING WATER PIPING - TO REMAIN.

3. EXISTING MEDICAL GAS RISERS - TO REMAIN.

A. CONTRACTOR TO COORDINATE WITH VA COR FOR ALL PLUMBING SERVICE OUTAGES.

B. 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.

C. 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.

D. GENERAL CONTRACTOR IS RESPONSIBLE FOR REMOVAL AND REPLACEMENT OF CEILING, CEILING TILES, AND CEILING GRIDS ASSOCIATED WITH AREAS OF WORK BY ALL CONTRACTORS. ALL EXISTING MOUNTED ITEMS SHALL BE REMOVED, STORED, AND REINSTALLED IN SAME LOCATION. COORDINATE

WITH OTHER TRADES.

E. ALL PENETRATIONS SHALL BE SEALED WITH FIRE PROOFING.

F. ALL DOMESTIC PIPING BEING DEMOLISHED TO MAIN SHALL BE CAPPED AT 1.5X THE DIAMETER OF BRANCH PIPING. NO DEAD END OR STUBS ARE ALLOWED IN DOMESTIC WATER PIPING. ALL DEAD END

PIPING MUST BE CAPPED.

G. REMOVE ALL ASSOCIATED VALVING, CLAMPS, HANGERS, SUPPORTS, ETC., ASSOCIATED WITH PIPING

REMOVAL.

H. CONTRACTOR IS RESPONSIBLE FOR ALL MODIFICATIONS TO THE EXISTING PIPING NECESSARY TO

PERMIT THE INSTALLATION OF NEW WORK.

I. ALL ASSOCIATED PIPING SHALL INCLUDE BUT NOT BE LIMITED TO CW, HW, HWC, SANITARY, AND VENT

PIPING.

J. PATCH AND FILL CONCRETE SLAB WHERE DOMESTIC WATER, SANITARY AND VENT PIPING HAVE BEEN

REMOVED OR PLUGGED.

K. COORDINATE CONCRETE FLOOR SLAB REMOVAL AND REPLACEMENT WORK WITH ARCHITECTURAL

AND STRUCTURAL REQUIREMENTS. NEW CONCRETE FLOOR SLAB WORK SHALL BE PERFORMED AS

EARLY AS POSSIBLE IN THE PROJECT SCHEDULE TO ALLOW FOR THE PROPER CURING TIME

REQUIRED TO RECEIVE THE NEW FLOOR FINISHES.

X

X

NOT ALL KEYNOTES APPLICABLE TO EVERY DRAWING

1. PLUG AND CAP EXISTING SANITARY TO REMAIN, LEAVE NO 'DEAD END'.

2. PAN CEILING TO ENCLOSE EXISTING DOMESTIC WATER PIPING.

3. EXISTING MEDICAL GAS RISERS - TO REMAIN. AREA TO BE ENCLOSED WITH CHASE PROVIDED

UNDER GENERAL WORK.

UP

OFFICE

A-19A

(E) V

(E) SA

(E) SA

UP

CLOSET

A-19C

TR

A-19A

A-19D

(E) V

(E) SA

(E) SA

SEE DETAIL7

P502

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

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ISSUE FOR BIDOffice of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

EHRM INFRASTRUCTURE

UPGRADES

COLMERY O'NEIL VA HEALTH CARE

21-116

Revisions: Date:

www. bancroft-ae.com

3300 Dundee RD.

Northbrook, IL 60062

T: 847.952.9362

35% SCHEMATIC DESIGN SUBMISSION 07-12-22

95% CONSTRUCTION DOCUMENTS SUBMISSION 10-31-23

100% CONSTRUCTION DOCUMENTS SUBMISSION

03/22/2024

12-19-23

Bancroft Project No: 21-116

35% SCHEMATIC DESIGN SUBMISSION R1 09-21-22

35% SUBMITTAL II 06-13-23

65% DESIGN DEVELOPMENT SUBMITTAL 09-12-23

ISSUED FOR BID 12-28-23

ISSUE FOR BID R1 02-28-24

ISSUE FOR BID R2 03-22-24

PLUMBING - BUILDING 01 - BASEMENT

LEVEL - ENLARGED PLAN

JK ME

P-B01-403

NOT ALL KEYNOTES APPLICABLE TO EVERY DRAWING

1. EXISTING SANITARY & VENT PIPES - TO REMAIN.

A. CONTRACTOR TO COORDINATE WITH VA COR FOR ALL PLUMBING SERVICE OUTAGES.

B. 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.

C. 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.

D. GENERAL CONTRACTOR IS RESPONSIBLE FOR REMOVAL AND REPLACEMENT OF CEILING, CEILING TILES, AND CEILING GRIDS ASSOCIATED WITH AREAS OF WORK BY ALL CONTRACTORS. ALL EXISTING MOUNTED ITEMS SHALL BE REMOVED, STORED, AND REINSTALLED IN SAME LOCATION. COORDINATE

WITH OTHER TRADES.

E. ALL PENETRATIONS SHALL BE SEALED WITH FIRE PROOFING.

F. ALL DOMESTIC PIPING BEING DEMOLISHED TO MAIN SHALL BE CAPPED AT 1.5X THE DIAMETER OF BRANCH PIPING. NO DEAD END OR STUBS ARE ALLOWED IN DOMESTIC WATER PIPING. ALL DEAD END

PIPING MUST BE CAPPED.

G. REMOVE ALL ASSOCIATED VALVING, CLAMPS, HANGERS, SUPPORTS, ETC., ASSOCIATED WITH PIPING

REMOVAL.

H. CONTRACTOR IS RESPONSIBLE FOR ALL MODIFICATIONS TO THE EXISTING PIPING NECESSARY TO

PERMIT THE INSTALLATION OF NEW WORK.

I. ALL ASSOCIATED PIPING SHALL INCLUDE BUT NOT BE LIMITED TO CW, HW, HWC, SANITARY, AND VENT

PIPING.

J. PATCH AND FILL CONCRETE SLAB WHERE DOMESTIC WATER, SANITARY AND VENT PIPING HAVE BEEN

REMOVED OR PLUGGED.

K. COORDINATE CONCRETE FLOOR SLAB REMOVAL AND REPLACEMENT WORK WITH ARCHITECTURAL

AND STRUCTURAL REQUIREMENTS. NEW CONCRETE FLOOR SLAB WORK SHALL BE PERFORMED AS

EARLY AS POSSIBLE IN THE PROJECT SCHEDULE TO ALLOW FOR THE PROPER CURING TIME

REQUIRED TO RECEIVE THE NEW FLOOR FINISHES.

X

X

NOT ALL KEYNOTES APPLICABLE TO EVERY DRAWING

1. PAN CEILING TO ENCLOSE EXISTING SANITARY & VENT PIPING.

SOUTH ELEVATOR LOBBY

A-546

PROSTHETICS SERVICE

A-544

V

SA

CW

HW

3 2

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

A

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0:

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AM

ISSUE FOR BIDOffice of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

EHRM INFRASTRUCTURE

UPGRADES

COLMERY O'NEIL VA HEALTH CARE

21-116

Revisions: Date:

www. bancroft-ae.com

3300 Dundee RD.

Northbrook, IL 60062

T: 847.952.9362

35% SCHEMATIC DESIGN SUBMISSION 07-12-22

95% CONSTRUCTION DOCUMENTS SUBMISSION 10-31-23

100% CONSTRUCTION DOCUMENTS SUBMISSION

03/22/2024

12-19-23

Bancroft Project No: 21-116

35% SCHEMATIC DESIGN SUBMISSION R1 09-21-22

35% SUBMITTAL II 06-13-23

65% DESIGN DEVELOPMENT SUBMITTAL 09-12-23

ISSUED FOR BID 12-28-23

ISSUE FOR BID R1 02-28-24

ISSUE FOR BID R2 03-22-24

PLUMBING - BUILDING 01 - LEVEL 5 -

ENLARGED PLAN

JK ME

P-B01-451

NOT ALL KEYNOTES APPLICABLE TO EVERY DRAWING

1. REMOVE EXISTING LAVATORY & TRIM.

2. REMOVE PIPING AND FITTING BACK TO MAIN.

3. CAP EXISTING PIPING AT MAIN IN FLOOR, CEILING OR WALL.

4. EXISTING CW. HW, SAN, & VENT. VERIFY EXACT LOCATION IN CEILING.

A. CONTRACTOR TO COORDINATE WITH VA COR FOR ALL PLUMBING SERVICE OUTAGES.

B. 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.

C. 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.

D. GENERAL CONTRACTOR IS RESPONSIBLE FOR REMOVAL AND REPLACEMENT OF CEILING, CEILING TILES, AND CEILING GRIDS ASSOCIATED WITH AREAS OF WORK BY ALL CONTRACTORS. ALL EXISTING MOUNTED ITEMS SHALL BE REMOVED, STORED, AND REINSTALLED IN SAME LOCATION. COORDINATE

WITH OTHER TRADES.

E. ALL PENETRATIONS SHALL BE SEALED WITH FIRE PROOFING.

F. ALL DOMESTIC PIPING BEING DEMOLISHED TO MAIN SHALL BE CAPPED AT 1.5X THE DIAMETER OF BRANCH PIPING. NO DEAD END OR STUBS ARE ALLOWED IN DOMESTIC WATER PIPING. ALL DEAD END

PIPING MUST BE CAPPED.

G. REMOVE ALL ASSOCIATED VALVING, CLAMPS, HANGERS, SUPPORTS, ETC., ASSOCIATED WITH PIPING

REMOVAL.

H. CONTRACTOR IS RESPONSIBLE FOR ALL MODIFICATIONS TO THE EXISTING PIPING NECESSARY TO

PERMIT THE INSTALLATION OF NEW WORK.

I. ALL ASSOCIATED PIPING SHALL INCLUDE BUT NOT BE LIMITED TO CW, HW, HWC, SANITARY, AND VENT

PIPING.

J. PATCH AND FILL CONCRETE SLAB WHERE DOMESTIC WATER, SANITARY AND VENT PIPING HAVE BEEN

REMOVED OR PLUGGED.

K. COORDINATE CONCRETE FLOOR SLAB REMOVAL AND REPLACEMENT WORK WITH ARCHITECTURAL

AND STRUCTURAL REQUIREMENTS. NEW CONCRETE FLOOR SLAB WORK SHALL BE PERFORMED AS

EARLY AS POSSIBLE IN THE PROJECT SCHEDULE TO ALLOW FOR THE PROPER CURING TIME

REQUIRED TO RECEIVE THE NEW FLOOR FINISHES.

X

PATIENT TOILET

A-128

PATIENT TOILET

A-129

1 2

1 21 2

1 2

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

A

K:

\C

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O

JE

C

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\2

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-1

T op ek a

EH

R M

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0:

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AM

ISSUE FOR BIDOffice of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

EHRM INFRASTRUCTURE

UPGRADES

COLMERY O'NEIL VA HEALTH CARE

21-116

Revisions: Date:

www. bancroft-ae.com

3300 Dundee RD.

Northbrook, IL 60062

T: 847.952.9362

35% SCHEMATIC DESIGN SUBMISSION 07-12-22

95% CONSTRUCTION DOCUMENTS SUBMISSION 10-31-23

100% CONSTRUCTION DOCUMENTS SUBMISSION

03/22/2024

12-19-23

Bancroft Project No: 21-116

35% SCHEMATIC DESIGN SUBMISSION R1 09-21-22

35% SUBMITTAL II 06-13-23

65% DESIGN DEVELOPMENT SUBMITTAL 09-12-23

ISSUED FOR BID 12-28-23

ISSUE FOR BID R1 02-28-24

ISSUE FOR BID R2 03-22-24

PLUMBING - BUILDING 02 - LEVEL 1 -

ENLARGED PLAN

JK ME

P-B02-411

NOT ALL KEYNOTES APPLICABLE TO EVERY DRAWING

1. REMOVE EXISTING LAVATORY & TRIM.

2. REMOVE PIPING AND FITTING BACK TO MAIN.

3. CAP EXISTING PIPING AT MAIN IN FLOOR, CEILING OR WALL.

4. EXISTING CW. HW, SAN, & VENT. VERIFY EXACT LOCATION IN CEILING.

A. CONTRACTOR TO COORDINATE WITH VA COR FOR ALL PLUMBING SERVICE OUTAGES.

B. 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.

C. 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.

D. GENERAL CONTRACTOR IS RESPONSIBLE FOR REMOVAL AND REPLACEMENT OF CEILING, CEILING TILES, AND CEILING GRIDS ASSOCIATED WITH AREAS OF WORK BY ALL CONTRACTORS. ALL EXISTING MOUNTED ITEMS SHALL BE REMOVED, STORED, AND REINSTALLED IN SAME LOCATION. COORDINATE

WITH OTHER TRADES.

E. ALL PENETRATIONS SHALL BE SEALED WITH FIRE PROOFING.

F. ALL DOMESTIC PIPING BEING DEMOLISHED TO MAIN SHALL BE CAPPED AT 1.5X THE DIAMETER OF BRANCH PIPING. NO DEAD END OR STUBS ARE ALLOWED IN DOMESTIC WATER PIPING. ALL DEAD END

PIPING MUST BE CAPPED.

G. REMOVE ALL ASSOCIATED VALVING, CLAMPS, HANGERS, SUPPORTS, ETC., ASSOCIATED WITH PIPING

REMOVAL.

H. CONTRACTOR IS RESPONSIBLE FOR ALL MODIFICATIONS TO THE EXISTING PIPING NECESSARY TO

PERMIT THE INSTALLATION OF NEW WORK.

I. ALL ASSOCIATED PIPING SHALL INCLUDE BUT NOT BE LIMITED TO CW, HW, HWC, SANITARY, AND VENT

PIPING.

J. PATCH AND FILL CONCRETE SLAB WHERE DOMESTIC WATER, SANITARY AND VENT PIPING HAVE BEEN

REMOVED OR PLUGGED.

K. COORDINATE CONCRETE FLOOR SLAB REMOVAL AND REPLACEMENT WORK WITH ARCHITECTURAL

AND STRUCTURAL REQUIREMENTS. NEW CONCRETE FLOOR SLAB WORK SHALL BE PERFORMED AS

EARLY AS POSSIBLE IN THE PROJECT SCHEDULE TO ALLOW FOR THE PROPER CURING TIME

REQUIRED TO RECEIVE THE NEW FLOOR FINISHES.

X

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

A

K:

\C

C G

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O

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C

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\2

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-1

T op ek a

EH

R M

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1R

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PM

ISSUE FOR BIDOffice of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

EHRM INFRASTRUCTURE

UPGRADES

COLMERY O'NEIL VA HEALTH CARE

21-116

Revisions: Date:

www. bancroft-ae.com

3300 Dundee RD.

Northbrook, IL 60062

T: 847.952.9362

35% SCHEMATIC DESIGN SUBMISSION 07-12-22

95% CONSTRUCTION DOCUMENTS SUBMISSION 10-31-23

100% CONSTRUCTION DOCUMENTS SUBMISSION

03/22/2024

12-19-23

Bancroft Project No: 21-116

35% SCHEMATIC DESIGN SUBMISSION R1 09-21-22

35% SUBMITTAL II 06-13-23

65% DESIGN DEVELOPMENT SUBMITTAL 09-12-23

ISSUED FOR BID 12-28-23

ISSUE FOR BID R1 02-28-24

ISSUE FOR BID R2 03-22-24

MECHANICAL - GENERAL NOTES,

SYMBOLS + ABBREVIATIONS

DG RR

M-001

UP

UP

UP

UP

UP

UP

UP

UP

UP

UP

UP

DN

A

B

C

D

E

F

1 3 4 5 11 13 16 18 19 21 23 25 26 27 286 8 9

11.1

14 15 17

K

L

M

29 30

G

O

Q

S

T

U

V

P

S.2

S.1

Q.1

U.1

V.1

V.2

W.1

X

Y

8.26.36.2 10.19.3 12.111.23.8

Z.4

4.7 6.1 8.1 11.7

Z.3

Z.2

24 31 32

N

7 222010 12

18B 20B 22B 24B 24C

H

I

J

R

W

Z.1

22D

UPUP

UP

TR

C-20A

C-22

C-23

C-20

1 & 2 M-B01-402

1 & 2 M-B01-401

3 & 4 M-B01-401

TR

A19A A19B

A17F

A19

TR

B3

B3A B20

B13E

CO

-3A

B23B

A19D A19C

ACCU-B1-B3

3.5 TON

MECHANICAL - BUILDING 1 - BASEMENT

LEVEL PLAN

DG RR

M-B01-100

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

A

K:

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R M

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1R

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2- D ra w in gs

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0B .d w g

3/

/2

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P

M

ISSUE FOR BIDOffice of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

EHRM INFRASTRUCTURE

UPGRADES

COLMERY O'NEIL VA HEALTH CARE

21-116

Revisions: Date:

www. bancroft-ae.com

3300 Dundee RD.

Northbrook, IL 60062

T: 847.952.9362

35% SCHEMATIC DESIGN SUBMISSION 07-12-22

95% CONSTRUCTION DOCUMENTS SUBMISSION 10-31-23

100% CONSTRUCTION DOCUMENTS SUBMISSION

03/22/2024

12-19-23

Bancroft Project No: 21-116

35% SCHEMATIC DESIGN SUBMISSION R1 09-21-22

35% SUBMITTAL II 06-13-23

65% DESIGN DEVELOPMENT SUBMITTAL 09-12-23

ISSUED FOR BID 12-28-23

ISSUE FOR BID R1 02-28-24

ISSUE FOR BID R2 03-22-24

1 BUILDING 1 - BASEMENT LEVEL PLAN

NORTH

X MECHANICAL KEY NOTES

1. REMOTE AIR COOLED CONDENSING UNIT (ACCU). PROVIDE

CONCRETE PAD ACCORDING TO DETAILS.

2. GENERAL CONTRACTOR IS RESPONSIBLE FOR THE REMOVAL AND

REPLACEMENT OF CEILINGS, CEILING TILES AND CEILING GRIDS

ASSOCIATED WITH AREAS OF WORK BY ALL CONTRACTORS.

3. REFRIGERANT PIPING CONTINUED TO DXC-B1-B3. REFER TO SHEET

M-B01-401 FOR CONTINUATION.

B3A B20 B13E

C0-3A

B23B STORAGE

B3

C0-2

WALL MOUNTED

DX SPLIT

CONDENSATE

PUMP

CONDENSATE

PUMP

DUCTED LIEBERT

DX UNIT

EXISTING SUPPLY AND

RETURN DUCTWORK AND

DAMPER TO REMAIN.

BALANCE TO 50CFM.

TR

B3

B3A B20 B13E

C0-3A

B23B

DXC-B1-B3

3.5 TON

12 6

C0-2

LIQ

SUC

3/4" COND

EXISTING SUPPLY AND

RETURN DUCTWORK AND

DAMPER TO REMAIN.

BALANCE TO 50CFM.

REFRIGERANT PIPING

CONTINUED ABOVE CEILING

TO ACCU-B1-B3 OUTDOORS

ON SHEET M-B01-100

3/4" COND TO

NEAREST INDIRECT

WASTE CONNECTION

DXC-B1-B3

A19D

A17F

A19

TR

A19A

A19C

CWC-B1-A19A

6.9 GPM

2 5

(E)2" CHWR

(E)2" CHWS

(E)1" COND

(E) FCU (E) FCU

(E) FAN /

DAMPER

1" CHWS

1" CHWR

3/4" COND

SA

12x12

50 CFM

RELOCATE OR PROVIDE NEW

THERMOSTAT TO CONTROL EXISTING

FAN COIL UNIT TO REMAIN.

CWC-B1-A19A

A17F

A19

A19C

(E)2" CHWR

(E)2" CHWS

(E)1" COND

(E) FCU (E) FCU

(E) FAN /

DAMPER

1 1

3 3

OFFICE

A19A

A. FIELD COORDINATE NEW DECK AND WALL MOUNTED EQUIPMENT TO INCLUDE CHILLED WATER OR DX FAN COIL UNITS, SUSPENDED GRILLES AND DIFFUSERS WITH SPRINKLER HEADS, LIGHTING FIXTURES, IT RACEWAYS, CABLE TRAYS, ELECTRICAL PANELS AND ALL EXISTING TO REMAIN DEVICES. REFER TO ELECTRICAL , FIRE

PROTECTION AND IT DATA DRAWINGS FOR ADDITIONAL INFORMATION AND LOCATIONS .

B. INSULATED COPPER CONDENSATE DRAIN LINES FROM NEW WALL MOUNTED CONDENSATE PUMPS BELOW AC UNITS ARE TO BE ROUTED TO NEAREST INDIRECT WASTE CONNECTION. ( IN MULTIPLE SYSTEM INSTALLATIONS DRAIN LINES FROM EACH UNIT SHALL BE SERVED BY ONE CONDENSATE PUMP AND DRAIN LINE TO NEAREST ABOVE CEILING CORRIDOR CONDENSATE DRAIN LINE, MOP SINK OR FLOOR DRAIN WITH A SINGLE INDEPENDENT CONNECTION FOR ALL INSTALLATION

CONDENSATE LINES TO EXISTING ROOMS).

C. WHERE APPLICABLE DX SPLIT UNITS REQUIRING REFRIGERANT SUCTION (RS) AND LIQUID (RL) LINES FROM EVAPORATOR COIL CONNECTIONS TO REMOTE OUTDOOR AIR COOLED CONDENSING UNITS (ACCU) SEE ROOF AND FULL FLOOR PLANS FOR LOCATIONS AND PIPING ROUTING . SIZE REFRIGERANT PIPING PER MANUFACTURE'S

RECOMMENDATION AND DISTANCE MAXIMUMS.

D. EXISTING COOLING THERMOSTATS AND CONTROL WIRING TO REMAIN ARE TO BE ADJUSTED 10 DEGREES ABOVE NEW AC EQUIPMENT SETPOINTS TO BE USED FOR

EMERGENCY BACK UP.

E. 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.

F. REPAIR AND/OR REPLACE ALL INSULATION AT EXISTING SHEET METAL DUCTWORK WHICH BECOMES DAMAGED DURING CONSTRUCTION ACTIVITIES.

G. ANY DUCTWORK THAT IS EXISTING TO REMAIN, WHETHER OR NOT SHOWN ON THESE DRAWINGS, THAT IS CRUSHED OR DAMAGED IN ITS CURRENT CONDITION OR AS A

RESULT OF CONSTRUCTION, SHALL BE REPLACED WITH NEW.

H. PROVIDE STAINLESS STEEL DRAIN PAN UNDER ALL WATER AND STEAM PIPING RUNNING OVERHEAD IN THE TR ROOMS. DRAIN PAN DISCHARGE SHALL BE ROUTED TO

NEARBY CONDENSATE DRAIN LINE OR NEARBY INDIRECT WASTE CONNECTION.

I. WHERE REFRIGERANT PIPING LEAVES THE BUILDING, IT SHALL EXIT AT APPROXIMATELY 12-18 INCHES ABOVE GRADE.

J. PROVIDE SECURITY BARS IN ALL DUCTWORK AND OPENINGS (EXCLUDING DOORS AND WINDOWS) AT TR (TELECOM ROOM) WALLS WITH A CROSS SECTIONAL AREA

GREATER THAN 96 SQUARE INCHES. THIS INCLUDES ALL NEW AND EXISTING DUCTWORK PENETRATING TR WALLS. DUCTWORK SHOWN AT TR WALLS IN THIS DRAWING

SET MAY NOT REFLECT EXACT SIZE OR QUANTITY AND MUST BE VERIFIED PRIOR TO BID.

GENERAL NOTES

MECHANICAL

DEMOLITION KEY NOTES

1. ALL EXISTING HVAC SYSTEMS, EQUIPMENT, AIR DISTRIBUTION

DUCTWORK, HVAC PIPING PLUMBING PIPING, MEDICAL GAS PIPING

AND CONTROLS SERVING AREAS OUTSIDE OF THIS ROOM TO REMAIN

UNLESS SPECIFICALLY NOTED OTHERWISE.

2. EXISTING GRILLES, REGISTERS AND OPEN ENDED DUCTS TO REMAIN

AS IS.

3. EXISTING CHILLED WATER FAN COIL UNIT, CHILLED WATER PIPING,

RELATED CONTROLS AND CONDENSATE DRAIN PIPING SHALL

REMAIN AS BACK UP SYSTEMS FOR NEW DEDICATED HEAT REMOVAL

AND COOLING IN NEW WORK SCOPE.

4. EXISTING SPLIT SYSTEM DX CASSETTE OR VRF FAN COIL , UNIT

RELATED CONTROLS AND DRAIN PIPING SHALL REMAIN AS BACK UP

SYSTEMS FOR NEW DEDICATED HEAT REMOVAL AND COOLING IN

NEW WORK SCOPE.

5. EXISTING VAV BOX AND RELATED PIPING, DUCTWORK, AIR DEVICES

AND THERMOSTATS TO REMAIN AS BACK UP SYSTEMS FOR NEW

DEDICATED HEAT REMOVAL AND COOLING IN NEW WORK SCOPE.

6. REMOVE EXISTING DIFFUSER, REGISTER, OR GRILL AND DEMOLISH

DUCTWORK BACK TO NEAREST EXISTING MAIN. CAP AND SEAL

DUCTWORK AT MAIN.

7. EXISTING STEAM OR HOT WATER CONVECTIVE HEATING DEVICE TO

REMAIN. PROTECT DURING CONSTRUCTION.

8. EXISTING CHILLED WATER FAN COIL UNIT TO BE REMOVED.

DEMOLISH ALL DUCTWORK, CHILLED WATER SUPPLY AND RETURN

PIPING, CONDENSATE PIPING, ETC. BACK TO MAIN AND CAP.

9. EXISTING DX COOLING EQUIPMENT TO BE REMOVED. DEMOLISH ANY

ASSOCIATED REFRIGERANT LIQUID AND SUCTION LINES,

CONDENSATE PUMPS AND PIPING, AND REMOTE CONDENSING UNITS

WHETHER OR NOT INDICATED ON DRAWINGS.

10. DEMOLISH DUCTWORK SHOWN DASHED AND CAP AT MAIN.

11. DEMOLISH PIPING SHOWN DASHED AND CAP AT MAIN. CONTRACTOR

SHALL LEAVE NO DEAD-LEG PIPING ABANDONED IN PLACE.

12. REMOVE EXISTING VAV BOX AND ALL ASSOCIATED DUCTWORK,

PIPING, INSULATION, HANGERS, CONTROLS, ETC. CAP PIPING AND

DUCTWORK AT NEAREST MAIN.

13. RELOCATE EXISTING FAN COIL UNIT. REROUTE DUCTWORK, EXTEND

PIPING, AND RELOCATE DIFFUSERS AS NECESSARY TO

ACCOMMODATE NEW FAN COIL LOCATION.

14. RELOCATE EXISTING GRILLE. CONTRACTOR SHALL PERFORM

AIRFLOW MEASUREMENT READING ON EXISTING DIFFUSER BEFORE

REMOVING.

15. RELOCATE EXISTING THERMOSTAT INCLUDING ALL ASSOCIATED

CONDUIT, WIRING, PNEUMATIC TUBING, ETC. LOCATED ABOVE ANY

ACCESSIBLE CEILING BETWEEN THERMOSTAT AND THE NEW UNIT IT

CONTROLS. PROVIDE BLANK COVER PLATE OVER ALL ABANDONED

JUNCTION BOXES IN WALLS THAT ARE TO REMAIN.

16. REMOVE EXISTING THERMOSTAT INCLUDING ALL ASSOCIATED

CONDUIT, WIRING, PNEUMATIC TUBING, ETC. LOCATED BETWEEN

THERMOSTAT AND EQUIPMENT IT CONTROLS. PROVIDE BLANK

COVER PLATE OVER ALL ABANDONED JUNCTION BOXES IN WALLS

THAT ARE TO REMAIN.

X

NOT ALL KEYNOTES APPLICABLE TO EVERY DRAWING

X MECHANICAL KEY NOTES

1. WHERE EXISTING CEILINGS ARE REMOVED, EXISTING DIFFUSERS,

GRILLES, HARD AND FLEXIBLE DUCT WHETHER SHOWN OR NOT

SHALL BE SUSPENDED AND SECURED BY THE HVAC CONTRACTOR.

SECURE TO STRUCTURE ABOVE AS PER SMACNA STANDARDS AS

PART OF NEW WORK SCOPE.

2. COORDINATE LOCATION OF CEILING CASSETTE OR FAN COIL UNIT

WITH OTHER DISCIPLINES. AVOID LOCATING EQUIPMENT DIRECTLY

ABOVE TELECOMMUNICATION ROOM (TR) RACKS WHERE POSSIBLE.

3. DX EQUIPMENT REFRIGERANT SUCTION (RS) AND LIQUID (RL) LINES

FROM EVAPORATOR COIL CONNECTIONS TO REMOTE OUTDOOR AIR

COOLED CONDENSING UNITS (ACCU) SEE OVERALL FLOOR PLANS

FOR LOCATIONS AND PIPING ROUTING . SIZE REFRIGERANT PIPING

PER MANUFACTURE'S RECOMMENDATION AND DISTANCE MAXIMUMS.

4. CHILLED WATER WALL MOUNTED DUCT FREE FAN COIL. BOTTOM OF

UNIT MOUNTED TYPICALLY 9'-0" ABOVE FINISHED FLOOR.

5. CHILLED WATER CEILING CASSETTE. BOTTOM OF UNIT MOUNTED

TYPICALLY 9'-0" ABOVE FINISHED FLOOR.

6. DX CEILING CASSETTE. BOTTOM OF UNIT MOUNTED TYPICALLY 9'0"

ABOVE FINISHED FLOOR.

7. REMOTE AIR COOLED CONDENSING UNIT (ACCU). PROVIDE

CONCRETE PAD ACCORDING TO DETAILS.

8. PROVIDE BALANCING DAMPER IN DUCTWORK BALANCED TO 50 CFM

(ADJ.) TO PROVIDE PRESSURIZATION AIR TO TR SPACE.

9. PROVIDE WALL MOUNTED DIFFUSER. COORDINATE WITH OTHER

TRADES INCLUDING ELECTRICAL, ARCHITECTURAL, AND ICT FOR

EXACT POSITION AND ELEVATION.

10. ROUTE 6"Ø INSULATED SUPPLY DUCTWORK BACK TO NEAREST LOW

PRESSURE SUPPLY AIR MAIN DUCTWORK BRANCH.

11. PROVIDE SECURITY BARS IN ALL DUCTWORK AND OPENINGS

(EXCLUDING DOORS AND WINDOWS) AT TR (TELECOM ROOM) WALLS

WITH A CROSS SECTIONAL AREA GREATER THAN 96 SQUARE INCHES

TO BE FITTED WITH SECURITY BARS. THIS INCLUDES ALL NEW AND

EXISTING DUCTWORK PENETRATING TR WALLS. DUCTWORK SHOWN

AT TR WALLS IN THIS DRAWING SET MAY NOT REFLECT EXACT SIZE

OR QUANTITY AND MUST BE VERIFIED PRIOR TO BID.

12. NEW LOCATION OF RELOCATED FAN COIL UNIT. EXTENT ASSOCIATED

PIPING, POWER, AND DUCTWORK NEEDED TO ACCOMMODATE NEW

LOCATION.

13. NEW LOCATION OF RELOCATED THERMOSTAT. EXTENT ASSOCIATED

WIRING/TUBING TO NEW LOCATION.

14. NEW LOCATION OF RELOCATED GRILLE. CONTRACTOR SHALL

REINSTALL GRILLE AND DUCTWORK TO MATCH EXISTING SIZE.

BALANCE GRILLE TO MATCH PRE-CONSTRUCTION AIRFLOW READING.

NOT ALL KEYNOTES APPLICABLE TO EVERY DRAWING

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

VA FORM 08 - 6231

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ISSUE FOR BIDOffice of Construction and Facilities Management

U.S. Department of Veterans Affairs

A

B

C

D

E

F

21 4 5 6 7 8 9 10

PhaseARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

EHRM INFRASTRUCTURE

UPGRADES

COLMERY O'NEIL VA HEALTH CARE

21-116

Revisions: Date:

www. bancroft-ae.com

3300 Dundee RD.

Northbrook, IL 60062

T: 847.952.9362

35% SCHEMATIC DESIGN SUBMISSION 07-12-22

95% CONSTRUCTION DOCUMENTS SUBMISSION 10-31-23

100% CONSTRUCTION DOCUMENTS SUBMISSION

03/22/2024

12-19-23

Bancroft Project No: 21-116

35% SCHEMATIC DESIGN SUBMISSION R1 09-21-22

35% SUBMITTAL II 06-13-23

65% DESIGN DEVELOPMENT SUBMITTAL 09-12-23

ISSUED FOR BID 12-28-23

ISSUE FOR BID R1 02-28-24

ISSUE FOR BID R2 03-22-24

MECHANICAL - BUILDING 1 - BASEMENT

LEVEL - ENLARGED PLANS

DG RR

M-B01-401

MECHANICAL

ROOM/STORAGE

C-22

ADMINISTRATIVE

OFFICE

C-23

C-20

24x12 RA

24x12 SA

8"Ø SA

EXISTING AHU1

(E)2" STEAM COND

(E)4" MPS

RELOCATE EXISTING

WALL MOUNTED JCI

CONTROL PANEL

TR

C-20A

MECHANICAL

ROOM/STORAGE

C-22

ADMINISTRATIVE

OFFICE

C-23

C-20

CWC-B1-C20A

6.9 GPM

2 5

24x12 RA

24x12 SA

RELOCATE EXISTING

WALL MOUNTED JCI

CONTROL PANEL

EXISTING AHU

(E)2" STEAM COND

(E)4" MPS

1" CHWS

1" CHWR

3/4" COND ROUTED TO

OPEN SITE DRAIN IN

MECHANICAL ROOM

VAV-01

50 CFM

SA

12x12

50 CFM

VAV-01

CWC-B1-C20A

A. FIELD COORDINATE NEW DECK AND WALL MOUNTED EQUIPMENT TO INCLUDE CHILLED WATER OR DX FAN COIL UNITS, SUSPENDED GRILLES AND DIFFUSERS WITH SPRINKLER HEADS, LIGHTING FIXTURES, IT RACEWAYS, CABLE TRAYS, ELECTRICAL PANELS AND ALL EXISTING TO REMAIN DEVICES. REFER TO ELECTRICAL , FIRE

PROTECTION AND IT DATA DRAWINGS FOR ADDITIONAL INFORMATION AND LOCATIONS .

B. INSULATED COPPER CONDENSATE DRAIN LINES FROM NEW WALL MOUNTED CONDENSATE PUMPS BELOW AC UNITS ARE TO BE ROUTED TO NEAREST INDIRECT WASTE CONNECTION. ( IN MULTIPLE SYSTEM INSTALLATIONS DRAIN LINES FROM EACH UNIT SHALL BE SERVED BY ONE CONDENSATE PUMP AND DRAIN LINE TO NEAREST ABOVE CEILING CORRIDOR CONDENSATE DRAIN LINE, MOP SINK OR FLOOR DRAIN WITH A SINGLE INDEPENDENT CONNECTION FOR ALL INSTALLATION

CONDENSATE LINES TO EXISTING ROOMS).

C. WHERE APPLICABLE DX SPLIT UNITS REQUIRING REFRIGERANT SUCTION (RS) AND LIQUID (RL) LINES FROM EVAPORATOR COIL CONNECTIONS TO REMOTE OUTDOOR AIR COOLED CONDENSING UNITS (ACCU) SEE ROOF AND FULL FLOOR PLANS FOR LOCATIONS AND PIPING ROUTING . SIZE REFRIGERANT PIPING PER MANUFACTURE'S

RECOMMENDATION AND DISTANCE MAXIMUMS.

D. EXISTING COOLING THERMOSTATS AND CONTROL WIRING TO REMAIN ARE TO BE ADJUSTED 10 DEGREES ABOVE NEW AC EQUIPMENT SETPOINTS TO BE USED FOR

EMERGENCY BACK UP.

E. 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.

F. REPAIR AND/OR REPLACE ALL INSULATION AT EXISTING SHEET METAL DUCTWORK WHICH BECOMES DAMAGED DURING CONSTRUCTION ACTIVITIES.

G. ANY DUCTWORK THAT IS EXISTING TO REMAIN, WHETHER OR NOT SHOWN ON THESE DRAWINGS, THAT IS CRUSHED OR DAMAGED IN ITS CURRENT CONDITION OR AS A

RESULT OF CONSTRUCTION, SHALL BE REPLACED WITH NEW.

H. PROVIDE STAINLESS STEEL DRAIN PAN UNDER ALL WATER AND STEAM PIPING RUNNING OVERHEAD IN THE TR ROOMS. DRAIN PAN DISCHARGE SHALL BE ROUTED TO

NEARBY CONDENSATE DRAIN LINE OR NEARBY INDIRECT WASTE CONNECTION.

I. WHERE REFRIGERANT PIPING LEAVES THE BUILDING, IT SHALL EXIT AT APPROXIMATELY 12-18 INCHES ABOVE GRADE.

J. PROVIDE SECURITY BARS IN ALL DUCTWORK AND OPENINGS (EXCLUDING DOORS AND WINDOWS) AT TR (TELECOM ROOM) WALLS WITH A CROSS SECTIONAL AREA

GREATER THAN 96 SQUARE INCHES. THIS INCLUDES ALL NEW AND EXISTING DUCTWORK PENETRATING TR WALLS. DUCTWORK SHOWN AT TR WALLS IN THIS DRAWING

SET MAY NOT REFLECT EXACT SIZE OR QUANTITY AND MUST BE VERIFIED PRIOR TO BID.

GENERAL NOTES

MECHANICAL

DEMOLITION KEY NOTES

1. ALL EXISTING HVAC SYSTEMS, EQUIPMENT, AIR DISTRIBUTION

DUCTWORK, HVAC PIPING PLUMBING PIPING, MEDICAL GAS PIPING

AND CONTROLS SERVING AREAS OUTSIDE OF THIS ROOM TO REMAIN

UNLESS SPECIFICALLY NOTED OTHERWISE.

2. EXISTING GRILLES, REGISTERS AND OPEN ENDED DUCTS TO REMAIN

AS IS.

3. EXISTING CHILLED WATER FAN COIL UNIT, CHILLED WATER PIPING,

RELATED CONTROLS AND CONDENSATE DRAIN PIPING SHALL

REMAIN AS BACK UP SYSTEMS FOR NEW DEDICATED HEAT REMOVAL

AND COOLING IN NEW WORK SCOPE.

4. EXISTING SPLIT SYSTEM DX CASSETTE OR VRF FAN COIL , UNIT

RELATED CONTROLS AND DRAIN PIPING SHALL REMAIN AS BACK UP

SYSTEMS FOR NEW DEDICATED HEAT REMOVAL AND COOLING IN

NEW WORK SCOPE.

5. EXISTING VAV BOX AND RELATED PIPING, DUCTWORK, AIR DEVICES

AND THERMOSTATS TO REMAIN AS BACK UP SYSTEMS FOR NEW

DEDICATED HEAT REMOVAL AND COOLING IN NEW WORK SCOPE.

6. REMOVE EXISTING DIFFUSER, REGISTER, OR GRILL AND DEMOLISH

DUCTWORK BACK TO NEAREST EXISTING MAIN. CAP AND SEAL

DUCTWORK AT MAIN.

7. EXISTING STEAM OR HOT WATER CONVECTIVE HEATING DEVICE TO

REMAIN. PROTECT DURING CONSTRUCTION.

8. EXISTING CHILLED WATER FAN COIL UNIT TO BE REMOVED.

DEMOLISH ALL DUCTWORK, CHILLED WATER SUPPLY AND RETURN

PIPING, CONDENSATE PIPING, ETC. BACK TO MAIN AND CAP.

9. EXISTING DX COOLING EQUIPMENT TO BE REMOVED. DEMOLISH ANY

ASSOCIATED REFRIGERANT LIQUID AND SUCTION LINES,

CONDENSATE PUMPS AND PIPING, AND REMOTE CONDENSING UNITS

WHETHER OR NOT INDICATED ON DRAWINGS.

10. DEMOLISH DUCTWORK SHOWN DASHED AND CAP AT MAIN.

11. DEMOLISH PIPING SHOWN DASHED AND CAP AT MAIN. CONTRACTOR

SHALL LEAVE NO DEAD-LEG PIPING ABANDONED IN PLACE.

12. REMOVE EXISTING VAV BOX AND ALL ASSOCIATED DUCTWORK,

PIPING, INSULATION, HANGERS, CONTROLS, ETC. CAP PIPING AND

DUCTWORK AT NEAREST MAIN.

13. RELOCATE EXISTING FAN COIL UNIT. REROUTE DUCTWORK, EXTEND

PIPING, AND RELOCATE DIFFUSERS AS NECESSARY TO

ACCOMMODATE NEW FAN COIL LOCATION.

14. RELOCATE EXISTING GRILLE. CONTRACTOR SHALL PERFORM

AIRFLOW MEASUREMENT READING ON EXISTING DIFFUSER BEFORE

REMOVING.

15. RELOCATE EXISTING THERMOSTAT INCLUDING ALL ASSOCIATED

CONDUIT, WIRING, PNEUMATIC TUBING, ETC. LOCATED ABOVE ANY

ACCESSIBLE CEILING BETWEEN THERMOSTAT AND THE NEW UNIT IT

CONTROLS. PROVIDE BLANK COVER PLATE OVER ALL ABANDONED

JUNCTION BOXES IN WALLS THAT ARE TO REMAIN.

16. REMOVE EXISTING THERMOSTAT INCLUDING ALL ASSOCIATED

CONDUIT, WIRING, PNEUMATIC TUBING, ETC. LOCATED BETWEEN

THERMOSTAT AND EQUIPMENT IT CONTROLS. PROVIDE BLANK

COVER PLATE OVER ALL ABANDONED JUNCTION BOXES IN WALLS

THAT ARE TO REMAIN.

X

NOT ALL KEYNOTES APPLICABLE TO EVERY DRAWING

X MECHANICAL KEY NOTES

1. WHERE EXISTING CEILINGS ARE REMOVED, EXISTING DIFFUSERS,

GRILLES, HARD AND FLEXIBLE DUCT WHETHER SHOWN OR NOT

SHALL BE SUSPENDED AND SECURED BY THE HVAC CONTRACTOR.

SECURE TO STRUCTURE ABOVE AS PER SMACNA STANDARDS AS

PART OF NEW WORK SCOPE.

2. COORDINATE LOCATION OF CEILING CASSETTE OR FAN COIL UNIT

WITH OTHER DISCIPLINES. AVOID LOCATING EQUIPMENT DIRECTLY

ABOVE TELECOMMUNICATION ROOM (TR) RACKS WHERE POSSIBLE.

3. DX EQUIPMENT REFRIGERANT SUCTION (RS) AND LIQUID (RL) LINES

FROM EVAPORATOR COIL CONNECTIONS TO REMOTE OUTDOOR AIR

COOLED CONDENSING UNITS (ACCU) SEE OVERALL FLOOR PLANS

FOR LOCATIONS AND PIPING ROUTING . SIZE REFRIGERANT PIPING

PER MANUFACTURE'S RECOMMENDATION AND DISTANCE MAXIMUMS.

4. CHILLED WATER WALL MOUNTED DUCT FREE FAN COIL. BOTTOM OF

UNIT MOUNTED TYPICALLY 9'-0" ABOVE FINISHED FLOOR.

5. CHILLED WATER CEILING CASSETTE. BOTTOM OF UNIT MOUNTED

TYPICALLY 9'-0" ABOVE FINISHED FLOOR.

6. DX CEILING CASSETTE. BOTTOM OF UNIT MOUNTED TYPICALLY 9'0"

ABOVE FINISHED FLOOR.

7. REMOTE AIR COOLED CONDENSING UNIT (ACCU). PROVIDE

CONCRETE PAD ACCORDING TO DETAILS.

8. PROVIDE BALANCING DAMPER IN DUCTWORK BALANCED TO 50 CFM

(ADJ.) TO PROVIDE PRESSURIZATION AIR TO TR SPACE.

9. PROVIDE WALL MOUNTED DIFFUSER. COORDINATE WITH OTHER

TRADES INCLUDING ELECTRICAL, ARCHITECTURAL, AND ICT FOR

EXACT POSITION AND ELEVATION.

10. ROUTE 6"Ø INSULATED SUPPLY DUCTWORK BACK TO NEAREST LOW

PRESSURE SUPPLY AIR MAIN DUCTWORK BRANCH.

11. PROVIDE SECURITY BARS IN ALL DUCTWORK AND OPENINGS

(EXCLUDING DOORS AND WINDOWS) AT TR (TELECOM ROOM) WALLS

WITH A CROSS SECTIONAL AREA GREATER THAN 96 SQUARE INCHES

TO BE FITTED WITH SECURITY BARS. THIS INCLUDES ALL NEW AND

EXISTING DUCTWORK PENETRATING TR WALLS. DUCTWORK SHOWN

AT TR WALLS IN THIS DRAWING SET MAY NOT REFLECT EXACT SIZE

OR QUANTITY AND MUST BE VERIFIED PRIOR TO BID.

12. NEW LOCATION OF RELOCATED FAN…