S02 - Attachment 02 - Drawings - EHRM Data Center - Dublin GA.pdf

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INFO MGMT TEL SWITCH RM

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EXISTING CLEAN

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EXISTING CLEAN

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EXISTING CLEAN

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NEW CLEAN

AGENT HEAD

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

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FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

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21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

FOR OFFICIAL USE ONLY (FOUO)

FOR OFFICIAL USE ONLY (FOUO)

NC Engineering License No.: P-0214 NC Architectural License No.: 51254

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40-FP1

LEVEL 1 FLOOR PLAN - FIRE

PROTECTION

557-20-105

03/07/2023 SLC NLC

100% BID DOCUMENTS

Carl Vinson VAMC

557-20-105 - EHRM Infrastructure

Data Center Upgrades

1/4" = 1'-0" F2

FIRST LEVEL FLOOR PLAN - FIRE PROTECTION

A. COVER SHEET GENERAL NOTES APPLY TO ALL SHEETS.

B. ON DEMOLITION PLANS; EXISTING MECHANICAL SYSTEMS TO BE REMOVED ARE SHOWN HATCHED AND/OR DASHED, EXISTING MECHANICAL SYSTEMS TO REMAIN ARE SHOWN LIGHT LINE WEIGHT. ON ALL OTHER

PLANS, NEW MECHANICAL SYSTEMS ARE INDICATED WITH HEAVY LINE WEIGHTS.

C. UNLESS NOTED OTHERWISE, DETAILS SHOWN WITHIN THESE DOCUMENTS ARE APPLICABLE FOR ALL

PIPING, EQUIPMENT AND DUCTWORK INSTALLATIONS WHETHER OR NOT SPECIFICALLY NOTED.

D. THE OWNER AND ENGINEER ARE NOT RESPONSIBLE FOR THE CONTRACTOR'S SAFETY PRECAUTIONS OR FOR THE MEANS, METHODS, TECHNIQUES, CONSTRUCTION SEQUENCES, OR PROCEDURES REQUIRED TO

PERFORM THIS WORK.

GENERAL NOTES:

A. COVER SHEET GENERAL NOTES APPLY TO ALL SHEETS.

B. UNLESS NOTED OTHERWISE, DETAILS SHOWN WITHIN THESE DOCUMENTS ARE APPLICABLE FOR ALL

PIPING, EQUIPMENT AND DUCTWORK INSTALLATIONS WHETHER OR NOT SPECIFICALLY NOTED.

C. THE OWNER AND ENGINEER ARE NOT RESPONSIBLE FOR THE CONTRACTOR'S SAFETY PRECAUTIONS OR FOR THE MEANS, METHODS, TECHNIQUES, CONSTRUCTION SEQUENCES, OR PROCEDURES REQUIRED TO

PERFORM THIS WORK.

D. REFER TO ARCHITECTS PLANS FOR SMOKE BARRIER LOCATIONS.

E. MECHANICAL EQUIPMENT, ELECTRICAL EQUIPMENT AND COMPUTER ROOMS TO BE ORDINARY HAZARD

GROUP 1.

F. ALL SPRINKLER WORK SHALL COMPLY TO NFPA 13, NFPA 2001, NFPA 75 AND VA FIRE PROTECTION

REQUIREMENTS.

SHEET NOTES:

1. EXISTING CLEAN AGENT TANKS SHALL REMAIN IN PLACE.

2. EXISTING FIRE ALARM PANEL SHALL REMAIN.

3. REPLACE EXISTING QUICK RESPONSE SPRINKLER HEADS WITH STANDARD RESPONSE SPRINKLER HEADS.

4. EXISTING EMERGENCY POWER OFF (EPO) FOR MECHANICAL EQUIPMENT SHUTDOWN. EMERGENCY SHUT

OFF SHALL BE PUSHBUTTON TYPE WITH PROTECTIVE COVER.

5. EXISTING EMERGENCY POWER OFF (EPO) FOR ELECTRICAL SHUTDOWN. EMERGENCY SHUT OFF SHALL BE

PUSHBUTTON TYPE WITH PROTECTIVE COVER.

6. EXISTING ISOLATIONS VALVES FOR FM-200 SYSTEM SHALL REMAIN IN PLACE.

7. RELOCATE EXISTING EMERGENCY POWER OFF (EPO) FOR MECHANICAL EQUIPMENT SHUTDOWN.

EMERGENCY SHUT OFF SHALL BE PUSHBUTTON TYPE WITH PROTECTIVE COVER.

8. RELOCATE EXISTING EMERGENCY POWER OFF (EPO) FOR ELECTRICAL SHUTDOWN. EMERGENCY SHUT OFF

SHALL BE PUSHBUTTON TYPE WITH PROTECTIVE COVER.

9. CONTRACTOR SHALL VERIFY CYLINDER SIZE IS ADEQUATE TO SERVE DATA CENTER. VERIFY CLEAN AGENT HEADS AND PIPING BELOW RAISED FLOOR. PROVIDE CLEAN AGENT COVERAGE BELOW COMPUTER FLOOR IF

NO EXISTING COVERAGE IS PROVIDED.

GENERAL NOTES:

SPZ-1

NOTES:

SPRINKLER PROTECTION AREA LIMITATIONS:

SPRINKLER ZONE 1 - ORDINARY HAZARD GROUP 1 - 1462 SQ. FT.

03/07/2023

Revisions: Date:

CONTRACTOR REQUIREMENTS FOR THE

DEMOLITION OF, OR ADDITION TO, ANY PORTION

OF AIR, OR HYDRONIC SYSTEMS.

COVER SHEET NOTES:

THE FOLLOWING SHALL APPLY TO ALL MECHANICAL SYSTEMS AFFECTED BY CONSTRUCTION ACTIVITIES. SYSTEMS INCLUDED BUT ARE NOT LIMITED TO HVAC, EXHAUST, EQUIPMENT, DUCTWORK, DUCTWORK ACCESSORIES, HYDRONICS, COILS, FILTERS, TEMPERATURE CONTROLS, LIFE SAFETY

CONTROLS AND PRESSURIZATION CONTROLS.

1. AIR QUALITY, QUANTITY AND PRESSURE RELATIONSHIPS SHALL COMPLY WITH THE LATEST, ANSI/ASHRAE/ASHE STANDARD 170

REQUIREMENTS.

2. COMPLY WITH THE FACILITY'S INFECTIOUS CONTROL RISK ASSESSMENT (ICRA) REQUIREMENTS.

3. MAINTAIN EXISTING AIR QUALITY REQUIREMENTS, AIR PRESSURIZATION AND OTHER UTILITY REQUIREMENTS FOR OCCUPIED AREAS

DURING ANY RENOVATION OR CONSTRUCTION.

4. DETERMINE AND VERIFY THE AREAS SERVED BY THE AFFECTED SYSTEMS.

5. TAKE AIR AND OR/ WATER BALANCE READINGS OF THE SYSTEMS BEING AFFECTED.

6. IF THERE ARE SPACES BEING SERVED OUTSIDE OF THE DEMOLITION OR ADDITION AREA, THE FOLLOWING PROCEDURES MUST BE TAKEN:

a. TAKE AIR AND/OR WATER BALANCE READINGS AS NEEDED TO QUANTIFY THE AIR AND/OR WATER FLOWS DELIVERED TO THE

SYSTEMS OUTSIDE THE AFFECTED AREA.

b. DURING DEMOLITION, TAKE ALL NECESSARY MEASURES TO MAINTAIN THE CORRECT AIR AND/OR WATER FLOWS TO THE SYSTEMS

THAT ARE REMAINING.

c. AFTER THE COMPLETION OF DEMOLITION, VERIFY THAT AIR AND/OR WATER FLOWS ARE CORRECT.

d. AFTER COMPLETING ANY ADDITIONS TO THE SYSTEM, VERIFY THAT AIR AND/OR WATER FLOWS ARE CORRECT.

7. THE CONTRACTOR IS TO PROVIDE TEMPORARY AIR/AND OR WATER SYSTEMS AS NEEDED TO MAINTAIN PROPER TEMPERATURE AND

PRESSURE RELATIONSHIPS OF SPACES REQUIRED TO BE OCCUPIED DURING CONSTRUCTION.

8. ALL TEMPORARY AIR SUPPLY SYSTEMS MUST UTILIZE FINAL FILTERS THAT ARE A MINIMUM OF 90% EFFICIENT (MERV 14). FINAL FILTERS

MUST BE DOWNSTREAM OF ALL AIR SUPPLY COMPONENTS.

ABBREVIATION

GENERAL ABBREVIATIONS

DESCRIPTION ABBREVIATION DESCRIPTION

NOT ALL ABBREVIATIONS APPLY TO THIS SET OF DOCUMENTS

AD ACCESS DOOR/PANEL

AFF ABOVE FINISHED FLOOR

AMB AMBIENT

DIA DIAMETER

DN DOWN

E EXISTING

EC ELECTRICAL CONTRACTOR

EFF EFFICIENCY

GC GENERAL CONTRACTOR

FPM FEET PER MINUTE

FPS FEET PER SECOND

L LENGTH

LF LINEAR FEET

MAX MAXIMUM

MC MECHANICAL CONTRACTOR

MFR MANUFACTURER

MIN MINIMUM

NIC NOT IN CONTRACT

NTS NOT TO SCALE

PC PLUMBING CONTRACTOR

PSIG POUNDS PER SQUARE INCH GAUGE

RPM REVOLUTIONS PER MINUTE

SHT SHEET

TOB TOP OF BEAM

GPM GALLONS PER MINUTE

TOS TOP OF STEEL

BOB BOTTOM OF BEAM

VEL VELOCITY

VFD VARIABLE FREQUENCY DRIVE

UNION

Y STRAINER WITH BLOWDOWN

ELBOW UP

ELBOW DOWN

TEE UP

PIPING

- SOLID LINE INDICATES SYSTEM SUPPLY

-- DASHED LINE INDICATES SYSTEM RETURN

NUMBER INDICATES NOMINAL DIAMETER IN INCHES,

LETTER(S) INDICATES SYSTEM.

REFER TO ABBREVIATIONS FOR SYSTEM TYPE.

GENERAL MECHANICAL SYMBOLS

SYMBOL DESCRIPTION ADDITIONAL REMARKS

# SHEET NOTE

DENOTES SPECIFIC REQUIREMENT FOR THE SHEET ON WHICH THE NOTE APPEARS

AND IS USED TO DESCRIBE WORK THAT IS TOO LENGTHY TO PLACE ON PLAN.

DIAMETER

DENOTES CONNECTION OF NEW WORK TO

EXISTING SYSTEM

PROTECT EXISTING SYSTEM FROM ENTRANCE OF FOREIGN DEBRIS DURING WORK.

ARROW INDICATES DOWNWARD PIPE SLOPE

#/# INDICATES SLOPE IN INCHES PER FOOT

WHERE PIPING IS NOT MARKED, REFER TO SPECIFICATIONS FOR REQUIREMENTS

ARROW INDICATES DIRECTION OF FLOW IN PIPING

ISOLATION VALVE REFER TO SPECIFICATIONS FOR TYPE BASED ON SIZE AND SYSTEM

CHECK VALVE

ARROW INDICATES DIRECTION OF NORMAL FLOW

REFER TO SPECIFICATIONS FOR TYPE BASED ON SIZE AND SYSTEM

PIPE IN SLEEVE REFER TO SPECIFICATIONS FOR TYPE BASED ON SIZE AND SYSTEM

CIRCUIT SETTER, AUTOFLOW, ETC.

REFER TO SPECIFICATIONS FOR TYPE BASED ON SIZE AND SYSTEM

PRESSURE GAUGE

REFER TO SPECIFICATIONS FOR TYPE AND ACCESSORIES

REFER TO SPECIFICATIONS FOR TYPE AND ACCESSORIES

REFER TO SPECIFICATIONS FOR TYPE AND ACCESSORIESTHERMOMETER - HORIZONTAL PIPE

TEE DOWN

TEE HORIZONTAL

PIPE REDUCER

INDICATES POINT WHERE PIPING CHANGES FROM ONE SIZE TO ANOTHER.

SMALL POINT OF ARROW INDICATES SMALLER SIZE SIDE OF TRANSITION.

REQUIRED SERVICE CLEARANCE FOR EQUIPMENT

CONTINUATION

FIRST SYMBOL APPLIES TO ROUND DUCT AND PIPING.

SECOND SYMBOL APPLIES TO RECTANGULAR AND OVAL DUCT.

AIR VENT

AUTOMATIC FLOW CONTROL VALVE

# INDICATES FLOW TO BE BALANCED IN GPM

BACKFLOW PREVENTER

CALIBRATED BALANCING VALVE

VALVE - THROTTLING SERVICE

VALVE - SHUTOFF SERVICE

P/T PORT

PIPE CAP

PIPE CONTINUATION

PRESSURE GAUGE STEAM REFER TO SPECIFICATIONS FOR TYPE AND ACCESSORIES

PRESSURE REDUCING VALVE

PUMP

RELIEF VALVE

S SENSOR

SUCTION DIFFUSER

THERMOMETER - VERTICAL PIPE REFER TO SPECIFICATIONS FOR TYPE AND ACCESSORIES

VACUUM BREAKER

Y STRAINER

STEAM TRAP

CC CONTROLS CONTRACTOR

RECTANGULAR DUCTWORK

W = DIMENSION IN VIEW (INCHES)

H = DIMENSION PERPENDICULAR TO VIEW (INCHES)

ROUND DUCTWORK

D = DUCT DIAMETER

TURNING VANES

FLEXIBLE PIPING

WxH

D"Ø

HVAC SYMBOLS

SYMBOL DESCRIPTION ADDITIONAL REMARKS

W/H

FLAT OVAL DUCTWORK

W = DIMENSION IN VIEW (INCHES)

H = DIMENSION PERPENDICULAR TO VIEW (INCHES)

REFER TO DUCT CONSTRUCTION SCHEDULE AND SPECIFICATIONS FOR ADDITIONAL

INFORMATION AND REQUIREMENTS.

REFER TO DUCT CONSTRUCTION SCHEDULE AND SPECIFICATIONS FOR ADDITIONAL

INFORMATION AND REQUIREMENTS.

REFER TO DUCT CONSTRUCTION SCHEDULE AND SPECIFICATIONS FOR ADDITIONAL

INFORMATION AND REQUIREMENTS.

REFER TO SPECIFICATIONS FOR ADDITIONAL INFORMATION AND REQUIREMENTS.

DUCT CROSS SECTION - SUPPLY

DUCT CROSS SECTION - RETURN

DUCT CROSS SECTION - EXHAUST

CROSS SECTION INDICATES DUCT EXTENDING PERPENDICULAR TO THE PAGE. IN

PLAN VIEW THIS INDICATES A DUCT RISE OR DROP TO ANOTHER LEVEL. SOLID

INTERIOR LINE INDICATES EXTENSION UP. DASHED INTERIOR LINE INDICATES

EXTENSION DOWN.

MANUAL BALANCE DAMPER

REFER TO SPECIFICATIONS FOR TYPE. LOCATE MANUAL BALANCE DAMPERS IN AN

ACCESSIBLE LOCATION AND AS CLOSE TO THE MAIN DUCT AS POSSIBLE.

CONTROL DAMPER

FIRE/SMOKE DAMPER

REFER TO SPECIFICATIONS FOR TYPE. LOCATE DAMPERS IN AN ACCESSIBLE

LOCATION AND PROVIDE ACCESS DOORS/PANELS IN DUCT AND CEILING/WALL.

DIFFUSER

REFER TO SPECIFICATIONS FOR TYPE.

FLEXIBLE DUCT

REFER TO SPECIFICATIONS FOR TYPE. REFER TO DETAILS FOR INSTALLATION

REQUIREMENTS. MAXIMUM LENGTH SHALL BE 48 INCHES UNLESS NOTED OTHERWISE

ON THE PLANS OR IN THE SPECIFICATIONS.

REFER TO SCHEDULE, DETAILS AND SPECIFICATIONS FOR ADDITIONAL INFORMATION

AND INSTALLATION REQUIREMENTS.

VARIABLE AIR VOLUME BOX - NO COIL

REFER TO SCHEDULE, DETAILS AND SPECIFICATIONS FOR ADDITIONAL INFORMATION

AND INSTALLATION REQUIREMENTS.

VARIABLE AIR VOLUME BOX - HOT WATER COIL

REFER TO SCHEDULE, DETAILS AND SPECIFICATIONS FOR ADDITIONAL INFORMATION

AND INSTALLATION REQUIREMENTS.

VARIABLE AIR VOLUME BOX - ELECTRIC COIL

VB-#

### CFM

VAV BOX TAG

# = REFERENCE NUMBER IN SCHEDULE

### = AIRFLOW IN CFM

REFER TO VARIABLE VOLUME BOX SCHEDULE FOR TYPES AND SIZING. AIRFLOW

LISTED IS NOMINAL DESIGN CFM AND GPM. FINAL VALUES ARE TO BE DETERMINED BY

TESTING AND BALANCING CONTRACTOR AND PROGRAMMED BY CONTROLS

CONTRACTOR.

VB-#

#.# GPM

VAV BOX TAG

# = REFERENCE NUMBER IN SCHEDULE

#.# = WATER FLOW RATE IN GPM

REFER TO SCHEDULE, DETAILS AND SPECIFICATIONS FOR ADDITIONAL INFORMATION

AND INSTALLATION REQUIREMENTS.

VARIABLE AIR VOLUME BOX - DUAL DUCT

D#

DIFFUSER TAG

D = TYPE # = TYPE NUMBER

### = AIRFLOW IN CFM

REFER TO DIFFUSER SCHEDULE FOR TYPE DESCRIPTIONS AND SIZING. BALANCE TO

AIRFLOW LISTED. WHEN TYPE IS NOT GIVEN AND ONLY CFM IS DESIGNATED, PROVIDE

D1 FOR SUPPLY OR G1 FOR RETURN/EXHAUST.

FLOW ARROW ARROW INDICATES DIRECTION OF AIRFLOW FROM DIFFUSERS WITH ADJUSTABLE

THROWS.

DIFFUSER BLANK OFF SHADED AREA INDICATES QUADRANT OF DIFFUSER TO BE PROVIDED WITH BLANK OFF

PANEL.

RETURN GRILLE

EXHAUST GRILLE

WALL REGISTER / GRILLE

DUCT MOUNTED REGISTER / GRILLE

LINEAR SLOT

REFER TO VARIABLE VOLUME BOX SCHEDULE FOR TYPES AND SIZING. AIRFLOW

LISTED IS NOMINAL DESIGN CFM AND GPM. FINAL VALUES ARE TO BE DETERMINED BY

TESTING AND BALANCING CONTRACTOR AND PROGRAMMED BY CONTROLS

CONTRACTOR.

SMOKE DAMPER

REFER TO SPECIFICATIONS FOR TYPE. LOCATE DAMPERS IN AN ACCESSIBLE

LOCATION AND PROVIDE ACCESS DOORS/PANELS IN DUCT AND CEILING/WALL.

ABBREVIATION

HVAC ABBREVIATIONS

DESCRIPTION

AIR BLENDERAB

AIR CONDITIONING UNIT (SPLIT SYSTEM INDOOR UNIT)AC

AIR HANDLING UNITAHU

NOT ALL ABBREVIATIONS APPLY TO THIS SET OF DOCUMENTS

BOILER FEED UNITBFU

BOILERBLR

CONSTANT AIR VOLUME BOXCAV

COOLING COILCC

CONDENSATE DRAINCD

CUBIC FEET PER MINUTECFM

CHILLERCH

CONDENSATE PUMPCP

CONDENSER WATER RETURNCR

CONDENSER WATER SUPPLYCS

COOLING TOWERCT

CONDENSING UNITCU

CABINET UNIT HEATERCUH

CHILLED WATER RETURNCWR

CHILLED WATER SUPPLYCWS

DIFFUSERD

DUAL DUCTDD

DIRECT EXPANSIONDX

EXHAUST AIREA

ENTERING AIR TEMPERATUREEAT

EXHAUST FANEF

EFFICIENCYEFF

ENERGY RECOVERY COILERC

ENERGY RECOVERY WHEELERW

EXPANSION TANKET

ENTERING WATER TEMPERATUREEWT

FILTER BANK (CONSISTING OF ONE OR MORE FILTERS)FB

FAN COIL UNITFCU

FLOW MEASURING STATIONFMS

FUEL OIL RETURNFOR

FUEL OIL SUPPLYFOS

FUEL OIL VENTFOV

FIRE DAMPERFRD

FIRE SMOKE DAMPERFSD

FINNED TUBE RADIATORFTR

GRILLEG

GLYCOL CHILLED WATER RETURNGCWR

GLYCOL CHILLED WATER SUPPLYGCWS

GRAVITY EXHAUSTGE

GLYCOL HEATING HOT WATER RETURNGHWR

GLYCOL HEATING HOT WATER SUPPLYGHWS

GRAVITY INTAKEGI

HEATING COILHC

PRESSURE/TEMPERATURE TEST PORT

TEMPERATURE CONTROL SYMBOLS

SYMBOL DESCRIPTION ADDITIONAL REMARKS

WALL MOUNTED CONTROL DEVICE

# INDICATES TYPE

REFER TO MOUNTING HEIGHTS DETAIL FOR MOUNTING ELEVATION.

T = THERMOSTAT H = HUMIDISTAT S = SENSOR (CARBON MONOXIDE, ETC.)

OCCUPANCY SENSOR

REFER TO ELECTRICAL DRAWINGS FOR ADDITIONAL INFORMATION. WHEN SENSOR IS

NOT SHOWN ON ELECTRICAL DRAWINGS IT SHALL BE PROVIDED AND INSTALLED BY

THE TEMPERATURE CONTROLS CONTRACTOR.

DUCT, PIPE, OR CEILING MOUNTED CONTROL

SENSOR

REFER TO SPECIFICATIONS FOR TYPE. REFER TO SEQUENCES AND SCHEMATICS FOR

ADDITIONAL INFORMATION AND REQUIREMENTS.

T = THERMOSTAT H = HUMIDISTAT S = SENSOR (CARBON DIOXIDE, ETC.)

CONTROL VALVE (3-WAY)

CONTROL VALVE (2-WAY)

REFER TO SPECIFICATIONS FOR TYPE. REFER TO SEQUENCES AND SCHEMATICS FOR

ADDITIONAL INFORMATION AND REQUIREMENTS.

F/S FLOW MEASURING STATION REFER TO SPECIFICATIONS FOR TYPE. REFER TO SEQUENCES AND SCHEMATICS FOR

ADDITIONAL INFORMATION AND REQUIREMENTS.

FIRE DAMPER

REFER TO SPECIFICATIONS FOR TYPE. LOCATE DAMPERS IN AN ACCESSIBLE

LOCATION AND PROVIDE ACCESS DOORS/PANELS IN DUCT AND CEILING/WALL.

CD

FD

SD

FS

DAMPER SHALL BE SAME SIZE AS DUCT UNLESS NOTED OTHERWISE. REFER TO

SEQUENCES, SCHEMATICS AND SPECIFICATIONS FOR ADDITIONAL INFORMATION AND

REQUIREMENTS.

REFER TO SPECIFICATIONS FOR TYPE. REFER TO SEQUENCES AND SCHEMATICS FOR

ADDITIONAL INFORMATION AND REQUIREMENTS.

FLOW SWITCHF

ABBREVIATION DESCRIPTION

HORSEPOWERHP

HIGH PRESSURE STEAM CONDENSATEHPC

HIGH PRESSURE STEAM SUPPLY (86 PSIG AND ABOVE)HPS

HEAT RECOVERY CHILLERHRC

HUMIDIFIERHUM

HEATING HOT WATER RETURNHWR

HEATING HOT WATER SUPPLYHWS

LOW PRESSURE STEAM CONDENSATELPC

LOW PRESSURE STEAM SUPPLY (0-12 PSIG)LPS

LOUVERLV

LEAVING WATER TEMPERATURELWT

BTU (1000'S)MBH

MANUAL DAMPERMD

MOTOR OPERATED DAMPERMOD

MEDIUM PRESSURE STEAM CONDENSATEMPC

MEDIUM PRESSURE STEAM SUPPLY (13-85 PSIG)MPS

NORMALLY CLOSED, NOISE CRITERIANC

NORMALLY OPEN, NUMBERNO

OUTDOOR AIROA

PUMPP

PUMPED CONDENSATEPC

PRESSURE REDUCING VALVEPRV

PUMPED STEAM CONDENSATEPSC

REGISTERR

RETURN AIRRA

RELIEF AIRREA

REFRIGERANT DX LIQUIDREFL

REFRIGERANT DX SUCTION GASREFS

RETURN FANRF

RELATIVE HUMIDITYRH

ROOF TOP UNITRTU

SUPPLY AIRSA

SMOKE DAMPERSD

SUPPLY FANSF

STATIC PRESSURESP

STEAMSTM

TEMPERATURETEMP

TRANSFERTR

UNIT HEATERUH

VARIABLE AIR VOLUME BOXVAV

VENT THROUGH ROOFVTR

WET BULB TEMPERATUREWB

WATER COLUMNWC

WATER PRESSURE DROPWPD

WATER SOURCE HEAT PUMP RETURNWSHPR

WATER SOURCE HEAT PUMP SUPPLYWSHPS

NOT ALL ABBREVIATIONS APPLY TO THIS SET OF DOCUMENTS

NOT ALL ABBREVIATIONS APPLY TO THIS SET OF DOCUMENTSNOT ALL ABBREVIATIONS APPLY TO THIS SET OF DOCUMENTS

MECHANICAL GENERAL NOTES:

A. THESE NOTES APPLY TO ALL SHEETS CONTAINING HVAC, PIPING, AND TEMPERATURE CONTROLS WORK. REFER TO PROJECT SPECIFICATIONS FOR ADDITIONAL REQUIREMENTS. WHERE A DISCREPANCY EXISTS BETWEEN THESE PLANS AND THE PROJECT SPECIFICATIONS, THE

SPECIFICATION REQUIREMENTS SHALL TAKE PRECEDENCE OVER THE DRAWINGS.

B. VERIFY THE EXISTING CONDITIONS AT THE PROJECT SITE BEFORE SUBMITTING COST PROPOSAL. BE ADVISED THAT LOCATIONS SHOWN ARE APPROXIMATE. AN ATTEMPT HAS BEEN MADE TO SHOW ALL PIPING, FIXTURES, DUCTWORK, AND OUTLETS. CONTRACTOR SHALL VISIT THE SITE TO VERIFY COMPONENTS, LOCATIONS AND SIZES SHOWN OR NOT SHOWN. ALL COMPONENTS NEED TO BE REMOVED IN THE DEMOLITION AREA UNLESS NOTED ON THE DRAWINGS. IF DEVIATION BETWEEN EXISTING CONDITIONS AND NEW WORK IS FOUND, CONTRACTOR SHALL NOTIFY

ENGINEER.

C. IT IS MANDATORY THAT THE EXISTING BUILDING REMAIN IN CONTINUOUS AND NON-INTERRUPTED OPERATION DURING THE CONSTRUCTION OF THE ADDITIONS AND REMODELING/ALTERATION OF THE EXISTING BUILDING. SERVICES TO THE EXISTING BUILDING SHALL BE KEPT ON CONTINUOUS OPERATION EXCEPT DURING SCHEDULED SHUTDOWNS FOR EXTENSION OR MODIFICATION. PLAN TO COMPLETE SHUTDOWNS DURING OFF HOURS TO MINIMIZE IMPACT TO THE OWNER. COORDINATE SHUTDOWNS WITH THE COR A MINIMUM OF 14 DAYS PRIOR TO WORK.

PROVIDE TEMPORARY SERVICES WHERE NECESSARY TO ACCOMPLISH ANY SHUTDOWN. THIS INCLUDES BUT IS NOT LIMITED TO STAFFING AND EQUIPMENT FOR FIRE WATCHES, PROVISIONS FOR BOTTLED WATER, AND TEMPORARY HEATING OR COOLING EQUIPMENT. TEMPORARY MEASURES SHALL NOT BE REMOVED UNTIL THE PERMANENT SYSTEMS ARE OPERATIONAL AND HAVE PASSED ALL REQUIRED TESTING.

D. CONTRACTOR SHALL BE RESPONSIBLE FOR THEIR OWN DEMOLITION, REMOVAL, CAPPING, STORING, ABANDONING, DISCONNECTING, RELOCATING AND RECONNECTION OF EXISTING EQUIPMENT AND MATERIAL. ALL CUTTING, PATCHING, REPAIRING, REPLACEMENT AND

REFINISHING SHALL MATCH THE EXISTING CONSTRUCTION AS NEARLY AS POSSIBLE.

E. EXCEPT WHERE OTHERWISE SHOWN OR NOTED ON THE DRAWINGS AS "TO BE RETAINED, RELOCATED", ALL EXISTING EQUIPMENT AND MATERIAL IN AREAS TO BE REMODELED/ALTERED SHALL BE REMOVED WHERE THEY INTERFERE WITH PROPOSED NEW CONSTRUCTION AND/OR

WITH PROPOSED USAGE OF SPACE BY OWNER AS FOLLOWS:

a. REMOVE ANY PIPING PROTRUDING ABOVE FINISHED FLOOR OR THROUGH WALL AND CAP WITHIN 3 PIPE DIAMETERS OF NEAREST ACTIVE

MAIN WITH MATERIAL TO MATCH EXISTING.

b. REMOVE ALL FIXTURES, CARRIERS, SUPPLY AND WASTE AND VENT PIPING, STEAM, HEATING HOT WATER, HVAC SUPPLY, RETURN AND EXHAUST AS NOTED. CAP WITHIN 3 PIPE DIAMETERS OF NEAREST ACTIVE MAIN. SUPPLY AND RETURN MAINS ON PIPING SYSTEMS

CONVEYING WATER OR GASES SHALL BE VALVED AND CAPPED

c. IN REMODELED/ALTERED AREAS, ANY PIPING OR DUCTWORK PASSING THROUGH THE REMODELED AREAS TO SERVE (OR BEING SERVED FROM EXISTING ADJACENT, REMOTE, OR SURROUNDING AREAS THAT ARE TO REMAIN) SHALL BE RETAINED AND KEPT OPERATIONAL AND SHALL BE REROUTED IN ALL CASES WHERE THEY INTERFERE WITH ANY NEW WORK OR USAGE TO BE ACCOMPLISHED IN THE

REMODELED AREA.

d. REMOVE UNUSED OR ABANDONED HANGERS AND PATCH ABANDONED PENETRATIONS TO MATCH EXISTING.

e. PENETRATIONS THROUGH EXISTING WALLS AND FLOORS FORMERLY OCCUPIED BY REMOVED PIPING OR DUCTWORK SHALL BE PATCHED

TO MATCH EXISTING CONSTRUCTION.

f. RE-SUPPORT ANY PIPING AND DUCTWORK THAT WAS SUPPORTED FROM BUILDING ELEMENTS REMOVED AS PART OF THE WORK.

g. MAINTAIN CONTROL WIRING OR PNEUMATIC TUBING REQUIRED FOR THE CONTINUED PROPER OPERATION OF THE BUILDING

AUTOMATION SYSTEM.

F. ALL EXISTING EQUIPMENT BEING REMOVED WILL BE HANDED OVER TO THE COR FOR FIRST RIGHT OF SALVAGE. IF COR REFUSES SALVAGE

ITEMS, REMOVING CONTRACTOR SHALL BE RESPONSIBLE FOR DISPOSAL.

G. CONTRACTOR SHALL REFER TO THE DRAWINGS OF ALL TRADES TO FAMILIARIZE THEMSELVES WITH EXTENT OF WORK INCLUDING BUT NOT

LIMITED TO WHERE NEW PARTITIONING IS BEING INSTALLED, WHERE EXISTING PARTITIONING IS BEING REMOVED, WHERE CEILINGS ARE BEING

REMOVED AND/OR REPLACED, ETC.

H. THESE DRAWINGS ARE NECESSARILY DIAGRAMMATIC IN NATURE. NOT ALL FITTINGS, OFFSETS, VENTS OR DRAINS ARE SHOWN. THE CONTRACTOR SHALL INCLUDE ALL FITTINGS, OFFSETS, VENTS, DRAINS, AND DEVICES REQUIRED TO PROVIDE A COMPLETE AND FUNCTIONING

SYSTEM.

I. PERFORM AIR AND FLUID BALANCE PRE-TEST ON ALL DISTRIBUTION EQUIPMENT AND ALL AIR OUTLETS IN THE AREA PRIOR TO COMMENCING

WORK. SUBMIT PRE-TEST INFORMATION TO ENGINEER/COR.

J. PROVIDE ACCESS DOORS IN DUCTWORK AND/OR ARCHITECTURAL ELEMENTS WHERE REQUIRED TO ACCESS ALL EQUIPMENT REQUIRING MAINTENANCE AND ADJUSTMENT. THIS EQUIPMENT INCLUDES BUT IS NOT LIMITED TO SENSORS, DAMPERS, ACTUATORS, CONTROL DEVICES, VALVES, ETC. ACCESS DOORS SHALL BE SIZED TO PROVIDE APPROPRIATE ACCESS BASED ON HEIGHT OF ACCESS REQUIRED AND ACTIVITY.

INSTALL SUCH THAT ACCESS DOOR IS FULLY OPERABLE WITHOUT THE REMOVAL OF ARCHITECTURAL ELEMENTS SUCH AS CEILING RUNNERS, SUPPORTS, ETC. INSTALL IN A LOCATION SUCH THAT STEPPING OR LEANING OVER PERMANENT EQUIPMENT OR FURNITURE IS NOT REQUIRED.

WHERE ACCESS DOORS ARE REQUIRED IN ARCHITECTURAL ELEMENTS THAT PROVIDE A FIRE AND/OR SMOKE RATING, ACCESS DOOR SHALL

MAINTAIN THE REQUIRED RATING.

K. SEAL ALL WALL PENETRATIONS (DUCTWORK, PIPING, CONTROLS, CONDUITS, ETC.) WITH NON-COMBUSTIBLE MATERIAL. SEAL PENETRATIONS INTO ROOMS THAT REQUIRE PRESSURE CONTROL OR SOUND ISOLATION. WITH NON-COMBUSTIBLE MATERIAL AND CAULK.

L. PIPING AND DUCTWORK SHALL NOT BE ROUTED OVER ELECTRICAL AND TELECOM ROOMS. WHERE ROUTING OVER SUCH ROOMS IS UNAVOIDABLE, CONTRACTOR SHALL COORDINATE WITH OWNER, DESIGN TEAM, AHJ, AND OTHER TRADES REGARDING LOCATION OF PANELS AND UTILITY ROUTING AND SHALL PROVIDE DRIP PANS UNDER ALL UTILITIES WITH MOISTURE SENSORS OR DRAIN PIPING AS REQUIRED BY THE

SPECIFICATIONS.

M. LOCATE PIPING AND DUCTWORK IN EXTERIOR BUILDING WALLS ON THE WARM SIDE OF THE BUILDING AND VAPOR BARRIER. COORDINATE INSTALLATION OF BUILDING INSULATION TO RUN CONTINUOUS BETWEEN PIPING AND BUILDING WALL.

N. SUPPORT ALL DUCTWORK, PIPING AND EQUIPMENT FROM BUILDING STRUCTURE MEMBERS. ROUTE DUCT MAINS TIGHT TO STRUCTURE UNLESS NOTED OTHERWISE. HOLD PIPING TIGHT TO BOTTOM OF STRUCTURAL MEMBERS OR RUN THROUGH JOIST WEBS IF POSSIBLE. DO NOT USE WIRE OR PERFORATED METAL TO SUPPORT PIPING. DO NOT SUPPORT PIPING FROM OTHER PIPING, DUCTWORK, AND/OR ELECTRICAL CONDUITS. DO NOT SUPPORT FROM WOOD TONGUE AND GROOVE ROOF DECK. SUPPORT FROM BOTTOM CHORD OF BAR JOISTS ONLY AT PANEL POINTS. ALL COMPONENTS REQUIRING MAINTENANCE SHALL BE SUPPORTED IN SUCH A MANNER AS TO BE READILY ACCESSIBLE WITHOUT REMOVAL OF THE CEILING SYSTEM AND TO ALLOW FOR REMOVAL FROM THE SYSTEM WHEN SUCH REMOVAL IS REQUIRED FOR

MAINTENANCE.

O. PROVIDE CONSTRUCTION FILTERS ON AIR MOVING EQUIPMENT SERVING THE CONSTRUCTION AREA AS WELL AS ALL RETURN/EXHAUST DUCT PENETRATIONS COMING FROM THE CONSTRUCTION AREA. AT THE COMPLETION OF WORK, REMOVE ALL TEMPORARY AND CONSTRUCTION

FILTERS AND PROVIDE NEW FILTERS FOR ALL AIR MOVING EQUIPMENT.

P. PROTECT ALL DUCTWORK AND PIPING DURING CONSTRUCTION. REFER TO SPECIFICATIONS FOR ADDITIONAL INFORMATION. AT A MINIMUM, DUCTWORK AND PIPING ENDS SHALL BE COVERED AND SEALED TO PREVENT THE COLLECTION OF DUST AND DEBRIS. CLEAN ALL INTERIOR

SURFACES PRIOR TO INSTALLATION AND PROTECT ONCE INSTALLED.

Q. AT THE COMPLETION OF WORK, CLEAN ALL STRAINERS PROVIDED AS A PART OF THE WORK AS WELL AS PRIMARY SYSTEM STRAINERS LOCATED AT PUMPS WHERE SYSTEMS WERE EXTENDED. ON EXISTING EQUIPMENT, COORDINATE WORK WITH COR.

R. UNLESS NOTED OTHERWISE, DETAILS SHOWN WITHIN THESE DOCUMENTS ARE APPLICABLE FOR ALL PIPING, EQUIPMENT AND DUCTWORK

INSTALLATIONS WHETHER OR NOT SPECIFICALLY NOTED.

S. REFER TO SCHEDULES FOR SIZES OF FINAL RUNOUTS TO EQUIPMENT, FIXTURES, DIFFUSERS, GRILLES, AND TERMINAL DEVICES. FINAL RUNOUT SIZES LISTED SHALL BE USED TO WITHIN 10 EQUIVALENT DIAMETERS OF FINAL CONNECTION POINT. FINAL PIPING CONNECTION TO EQUIPMENT SHALL MATCH EQUIPMENT CONNECTION SIZE, PROVIDE TRANSITIONS AS REQUIRED. REFER TO DETAILS, DIAGRAMS AND SCHEMATICS FOR

ADDITIONAL FINAL CONNECTION REQUIREMENTS.

T. FOR DUCTWORK PENETRATING A ONE HOUR FIRE RATED WALL WHERE A FIRE DAMPER IS NOT SHOWN, PROVIDE U.L. LISTED THROUGH PENETRATION FIRE STOPPING SYSTEM THAT IS SPECIFIC TO THE WALL CONSTRUCTION ASSEMBLY AND COMPLIANT WITH ASTM E814. THE SYSTEM SHALL BE FIRE TESTED PER ASTM E119 AND COMPLY WITH EXCEPTION 1 OF 2018 IBC PART 717.5.2. INSTALL SYSTEM IN STRICT COMPLIANCE WITH THE FIRE STOPPING MANUFACTURER'S U.L. APPROVED DETAIL. WHERE EXISTING WALLS ARE BEING UPGRADED TO A ONE HOUR FIRE RATED WALL, PROVIDE U.L. LISTED THROUGH PENETRATION FIRE STOPPING SYSTEM FOR ALL NEW AND EXISTING PENETRATIONS.

REFER TO THE ARCHITECTURAL LIFE SAFETY PLANS FOR LOCATIONS OF FIRE RATED WALLS. ALL DUCTWORK PENETRATIONS SHALL BE INSPECTED BY AN APPROVED THIRD PARTY INSPECTION AGENCY IN ACCORDANCE WITH ASTM E2174. THE INSPECTION AGENCY SHALL BE PROCURED BY THE CONTRACTOR. DOCUMENTATION OF APPROVED INSPECTION SHALL BE INCLUDED WITH PROJECT CLOSEOUT

DOCUMENTATION.

U. FIRE ALARM CONTRACTOR SHALL PROVIDE A DUCT SMOKE DETECTOR FOR EACH SMOKE OR FIRE/SMOKE DAMPER AS REQUIRED BY CODE.

MECHANICAL CONTRACTOR SHALL COORDINATE THE LOCATION OF EACH DUCT SMOKE DETECTOR AND SHALL INSTALL THEM IN THE DUCT.

V. FOR ALL PIPING, CONDUIT, AND OTHER ITEMS PENETRATING A FIRE RATED WALL, PROVIDE U.L. LISTED THROUGH PENETRATION FIRE STOPPING SYSTEM THAT IS SPECIFIC TO THE WALL CONSTRUCTION ASSEMBLY AND COMPLIANT WITH ASTM E814. INSTALL SYSTEM IN STRICT COMPLIANCE WITH THE FIRE STOPPING MANUFACTURER'S U.L. APPROVED DETAIL. WHERE EXISTING WALLS ARE BEING UPGRADED TO FIRE RATED WALLS OR THE FIRE RATING IS BEING MODIFIED, PROVIDE U.L. LISTED THROUGH PENETRATION FIRE STOPPING SYSTEM FOR ALL NEW AND EXISTING PENETRATIONS. REFER TO THE ARCHITECTURAL LIFE SAFETY PLANS FOR LOCATIONS OF FIRE RATED WALLS. REFER TO ARCHITECTURAL FOR

FIRE RATED WALL LOCATIONS.

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

FOR OFFICIAL USE ONLY (FOUO)

FOR OFFICIAL USE ONLY (FOUO)

NC Engineering License No.: P-0214 NC Architectural License No.: 51254

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40-M1

MECHANICAL SYMBOLS AND

ABBREVIATIONS

557-20-105

03/07/2023 JMM NLC

100% BID DOCUMENTS

Carl Vinson VAMC

557-20-105 - EHRM Infrastructure

Data Center Upgrades

(E) LIEBERT 2 CU

(E) LIEBERT 2

(E) LIEBERT 3

(E) LIEBERT 1 CU (E)LIEBERT 1

(E) SSCU

(E) SSCU

(E) SSCU

(E)DCW

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

FOR OFFICIAL USE ONLY (FOUO)

FOR OFFICIAL USE ONLY (FOUO)

NC Engineering License No.: P-0214 NC Architectural License No.: 51254

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40-M2

LEVEL 1 FLOOR PLAN -

MECHANICAL - DEMOLITION

557-20-105

03/07/2023 JMM NLC

100% BID DOCUMENTS

Carl Vinson VAMC

557-20-105 - EHRM Infrastructure

Data Center Upgrades

A. COVER SHEET GENERAL NOTES APPLY TO ALL SHEETS.

B. ON DEMOLITION PLANS; EXISTING MECHANICAL SYSTEMS TO BE REMOVED ARE SHOWN HATCHED AND/OR DASHED, EXISTING MECHANICAL SYSTEMS TO REMAIN ARE SHOWN LIGHT LINE WEIGHT. ON ALL OTHER

PLANS, NEW MECHANICAL SYSTEMS ARE INDICATED WITH HEAVY LINE WEIGHTS.

C. UNLESS NOTED OTHERWISE, DETAILS SHOWN WITHIN THESE DOCUMENTS ARE APPLICABLE FOR ALL

PIPING, EQUIPMENT AND DUCTWORK INSTALLATIONS WHETHER OR NOT SPECIFICALLY NOTED.

D. THE OWNER AND ENGINEER ARE NOT RESPONSIBLE FOR THE CONTRACTOR'S SAFETY PRECAUTIONS OR FOR THE MEANS, METHODS, TECHNIQUES, CONSTRUCTION SEQUENCES, OR PROCEDURES REQUIRED TO

PERFORM THIS WORK.

GENERAL NOTES:

1/4" = 1'-0" F1

FIRST LEVEL FLOOR PLAN - MECHANICAL - DEMOLITION

SHEET NOTES:SHEET NOTES:

1. ALL ABANDONED DUCTWORK, PIPING AND CONTROLS WIRING ABOVE THE CEILING IN INDICATED AREA SHALL

BE REMOVED.

2. DEMOLISH WATER HEATER AND ALL ASSOCIATED WATER PIPING AND MIXING VALVE.

(E) RTU-1

(E) RTU-2

LIEBERT 3 CU

(E)EF

(E)EF

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

FOR OFFICIAL USE ONLY (FOUO)

FOR OFFICIAL USE ONLY (FOUO)

NC Engineering License No.: P-0214 NC Architectural License No.: 51254

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LEVEL 2 FLOOR PLAN -

MECHANICAL - DEMOLITION

557-20-105

03/07/2023 JMM NLC

100% BID DOCUMENTS

Carl Vinson VAMC

557-20-105 - EHRM Infrastructure

Data Center Upgrades

1/4" = 1'-0" F1

ROOF PLAN - MECHANICAL - DEMOLITION

A. COVER SHEET GENERAL NOTES APPLY TO ALL SHEETS.

B. ON DEMOLITION PLANS; EXISTING MECHANICAL SYSTEMS TO BE REMOVED ARE SHOWN HATCHED AND/OR DASHED, EXISTING MECHANICAL SYSTEMS TO REMAIN ARE SHOWN LIGHT LINE WEIGHT. ON ALL OTHER

PLANS, NEW MECHANICAL SYSTEMS ARE INDICATED WITH HEAVY LINE WEIGHTS.

C. UNLESS NOTED OTHERWISE, DETAILS SHOWN WITHIN THESE DOCUMENTS ARE APPLICABLE FOR ALL

PIPING, EQUIPMENT AND DUCTWORK INSTALLATIONS WHETHER OR NOT SPECIFICALLY NOTED.

D. THE OWNER AND ENGINEER ARE NOT RESPONSIBLE FOR THE CONTRACTOR'S SAFETY PRECAUTIONS OR FOR THE MEANS, METHODS, TECHNIQUES, CONSTRUCTION SEQUENCES, OR PROCEDURES REQUIRED TO

PERFORM THIS WORK.

GENERAL NOTES:

A. COVER SHEET GENERAL NOTES APPLY TO ALL SHEETS.

B. ON DEMOLITION PLANS; EXISTING MECHANICAL SYSTEMS TO BE REMOVED ARE SHOWN HATCHED AND/OR DASHED, EXISTING MECHANICAL SYSTEMS TO REMAIN ARE SHOWN LIGHT LINE WEIGHT. ON ALL OTHER

PLANS, NEW MECHANICAL SYSTEMS ARE INDICATED WITH HEAVY LINE WEIGHTS.

C. UNLESS NOTED OTHERWISE, DETAILS SHOWN WITHIN THESE DOCUMENTS ARE APPLICABLE FOR ALL

PIPING, EQUIPMENT AND DUCTWORK INSTALLATIONS WHETHER OR NOT SPECIFICALLY NOTED.

D. THE OWNER AND ENGINEER ARE NOT RESPONSIBLE FOR THE CONTRACTOR'S SAFETY PRECAUTIONS OR FOR THE MEANS, METHODS, TECHNIQUES, CONSTRUCTION SEQUENCES, OR PROCEDURES REQUIRED TO

PERFORM THIS WORK.

GENERAL NOTES:

SHEET NOTES:SHEET NOTES:

1. REMOVE CONDENSING UNIT AND PIPING. PATCH ROOF AS REQUIRED.

INFO MGMT

106B

INFO MGMT TEL SWITCH RM

INFO MGMT OFFICE

INFO MGMT OFFICE

INFO MGMT OFFICE

CRAH-2CRAH-1

CRCU-3

(E) SSCU

(E) SSCU

(E) SSCU

CRAH-3 CRAH-4

INFO MGMT COMP RM

40x30 RA x2

R

A x2

R

A x2

R

A

36x20 RA

40x30 RA

12x12 RA

1 1/4" PC

1 1/4" PC

1 1/4" PC

CRCU-2

CRCU-4CRCU-1

1 1/4" PC 36x20 RA

CDCD CDCD

CDCD CDCD

5 5

(E)DCW

1/2" DCW

1/2" DCW

1/2" DCW

7 7

1 1/4" PC

1 1/2" PC

1 1/4" PC

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

FOR OFFICIAL USE ONLY (FOUO)

FOR OFFICIAL USE ONLY (FOUO)

NC Engineering License No.: P-0214 NC Architectural License No.: 51254

B

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LEVEL 1 FLOOR PLAN -

MECHANICAL

557-20-105

03/07/2023 JMM NLC

100% BID DOCUMENTS

Carl Vinson VAMC

557-20-105 - EHRM Infrastructure

Data Center Upgrades

1/4" = 1'-0" F1

FIRST LEVEL FLOOR PLAN - MECHANICAL

A. COVER SHEET GENERAL NOTES APPLY TO ALL SHEETS.

B. ON DEMOLITION PLANS; EXISTING MECHANICAL SYSTEMS TO BE REMOVED ARE SHOWN HATCHED AND/OR DASHED, EXISTING MECHANICAL SYSTEMS TO REMAIN ARE SHOWN LIGHT LINE WEIGHT. ON ALL OTHER

PLANS, NEW MECHANICAL SYSTEMS ARE INDICATED WITH HEAVY LINE WEIGHTS.

C. UNLESS NOTED OTHERWISE, DETAILS SHOWN WITHIN THESE DOCUMENTS ARE APPLICABLE FOR ALL

PIPING, EQUIPMENT AND DUCTWORK INSTALLATIONS WHETHER OR NOT SPECIFICALLY NOTED.

D. THE OWNER AND ENGINEER ARE NOT RESPONSIBLE FOR THE CONTRACTOR'S SAFETY PRECAUTIONS OR FOR THE MEANS, METHODS, TECHNIQUES, CONSTRUCTION SEQUENCES, OR PROCEDURES REQUIRED TO

PERFORM THIS WORK.

SHEET NOTES:

GENERAL NOTES:

A. COVER SHEET GENERAL NOTES APPLY TO ALL SHEETS.

B. ON DEMOLITION PLANS; EXISTING MECHANICAL SYSTEMS TO BE REMOVED ARE SHOWN HATCHED AND/OR DASHED, EXISTING MECHANICAL SYSTEMS TO REMAIN ARE SHOWN LIGHT LINE WEIGHT. ON ALL OTHER

PLANS, NEW MECHANICAL SYSTEMS ARE INDICATED WITH HEAVY LINE WEIGHTS.

C. UNLESS NOTED OTHERWISE, DETAILS SHOWN WITHIN THESE DOCUMENTS ARE APPLICABLE FOR ALL

PIPING, EQUIPMENT AND DUCTWORK INSTALLATIONS WHETHER OR NOT SPECIFICALLY NOTED.

D. THE OWNER AND ENGINEER ARE NOT RESPONSIBLE FOR THE CONTRACTOR'S SAFETY PRECAUTIONS OR FOR THE MEANS, METHODS, TECHNIQUES, CONSTRUCTION SEQUENCES, OR PROCEDURES REQUIRED TO

PERFORM THIS WORK.

E. FLEXIBLE DUCTWORK SHALL NOT BE USED TO CONNECT TO DIFFUSERS.

SHEET NOTES:

1. PROVIDE 1/2" DOMESTIC COLD WATER FROM NEAREST DOMESTIC WATER MAIN.

2. ROUTE RETURN DUCTWORK OVER RACK EXHAUST CHIMNEYS.

3. REFRIGERANT PIPING SHALL BE SIZED AND INSTALLED IN ACCORDANCE WITH MANUFACTURER'S

INSTALLATION INSTRUCTIONS. REFRIGERANT PIPING SHOWN TO INDICATED PIPE ROUTING.

4. PIPE CONDENSATE TO STORM DRAIN. PROVIDE AIR GAP.

5. MOTORIZED ISOLATION DAMPER. INTERLOCK OPERATION WITH OPERATION OF CRAH.

6. SET CONSENDING UNIT ON EXISTING CONCRETE PAD.

7. CONDENSING UNITS SHALL BE SET ON NEW CONCRETE PAD.

8. 4 FOOT LONG, 18 INCH HIGH EQUIPEMNT RAIL. REFRIFERANT PIPING SHALL BE ANCHORED TO EQUIPMENT

RAIL. TYPICAL FOR EACH PIPING SUPPORT.

GENERAL NOTES:

REMARKS:

1. PERFORMANCE BASED ON CONDITIONS INDICATED IN THIS SCHEDULE.

2. PROVIDE CURB RAILS AND ROOF SUPPORTS FOR OUTDOOR UNIT.

3. PROVIDE THE FOLLOWING ACCESSORIES: DISCONNECT, HAIL GUARDS, WIND BAFFLES.

4. EQUIPMENT SHORT CIRCUIT CURRENT RATING SHALL BE MINIMUM 120% OF THE AVAILABLE SHORT CIRCUIT CURRENT. REVIEW SHORT CIRCUIT CURRENT RATING

WITH ELECTRICAL CONTRACTOR PRIOR TO ORDERING EQUIPMENT.

COMPUTER ROOM AIR:

• CONSISTS OF FLOOR MOUNTED BLOWER EVAPORATOR UNITS WITH LOCAL MONITORING PANEL, GRADE MOUNTED

CONDENSING UNITS, AND MANUFACTURER CONDITIONING SYSTEMS, AND SUPPLIED TEMPERATURE CONTROLLER.

• ALL FOUR CRAC UNITS SHALL BE INTERLOCKED WITH EMERGENCY POWER OFF SWITCHES. ALL FOUR CRAC UNITS SHALL

BE INTERLOCKED WITH CLEAN AGENT SYSTEM TO SHUT DOWN CRAC UNIT SYSTEM UPON ACTIVATION OF CLEAN AGENT

SYSTEM.

• INDOOR EVAPORATOR LOCAL MONITORING PANEL SHALL ACCESS THE FOLLOWING:

1. AUTOMATIC RESTART WITH PROGRAMMABLE DELAY

2. SENSOR CALIBRATION

3. SEQUENTIAL LOAD ACTIVATION

4. CURRENT TEMPERATURE SET POINT AND LOCATION OF SET POINT

5. CURRENT SUPPLY AND RETURN TEMPERATURE AND HUMIDITY

6. UNIT DIAGNOSTICS

7. ALARM HISTORY

8. RUNTIME LOG

9. AUDIBLE/VISUAL ALARM

• CYCLE CONDENSING UNITS AND INDOOR UNITS IN UNISON TO MAINTAIN A SPACE TEMPERATURE SETPOINT OF 75° F (ADJUSTABLE) AND RELATIVE HUMIDITY SETPOINT OF 30-60% (ADJUSTABLE). MONITOR ROOM TEMPERATURE, EQUIPMENT STATUS AND CONDENSATE ALARM OUTPUTS FROM EQUIPMENT SUPPLIED CONTROLS THROUGH DDC. SEND ALARM TO THE OPERATOR INTERFACE IF THE SPACE TEMPERATURE EXCEEDS 80° F (ADJUSTABLE) OR SPACE RELATIVE HUMIDITY IS BELOW 20% (ADJUSTABLE) OR ABOVE 70%. (ADJUSTABLE). INTEGRATE ALL MONITORED PARAMETERS INTO EXISTING BMS.

1. NORMAL OPERATION MODE:

A. ALL FOUR UNITS OPERATING AT PART LOAD TO PROVIDE 18,000 CFM OR 4,500 CFM EACH.

2. MAINTENANCE/REPAIR OPERATIONS MODE:

A. THREE UNITS OPERATING AT 6,000 CFM EACH TO PROVIDE 18,000 CFM.

• ALL UNITS SHALL BE CAPABLE OF BEING ISOLATED FOR MAINTENANCE PURPOSES WHILE NOT IMPACTING DATA CENTER

COOLING CAPACITY.

1. UNIT OPERATION SHALL BE INTERLOCKED WITH AN ISOLATION DAMPER LOCATED IN THE RETURN DUCT SERVING EACH

UNIT TO PREVENT RETURN AIR FROM CIRCULATING THROUGH A CRAC UNIT WHILE DOWN FOR MAINTENANCE.

• PROVIDE TEMPERATURE AND HUMIDITY SENSORS IN THE FOLLOWING LOCATIONS FOR IT EQUIPMENT CABINETS.

1. MINIMUM 2 SENSORS PER MONITORED CABINET.

2. SENSORS SHALL BE LOCATED IN CABINETS AT THE ENDS OF CONTIGUOUS ROWS, AND IN EVERY THIRD CABINET IN THE

MIDDLE OF A CONTIGUOUS ROW.

3. TEMPERATURE SENSORS SHALL BE PROVIDED IN THE FRONT MIDDLE AND REAR TOP OF MONITORED CABINETS.

A. FRONT MIDDLE (FM): CENTERED HORIZONTALLY, INSIDE THE FRONT DOOR, 4 FT +/-6 IN. FROM THE FINISHED FLOOR

SURFACE.

B. REAR TOP (RT): CENTERED HORIZONTALLY, INSIDE THE REAR DOOR, NO MORE THAN 1 FT FROM THE TOP OF THE

CABINET.

4. HUMIDITY SENSORS SHALL BE PROVIDED IN THE FRONT MIDDLE OF MONITORED CABINETS.

A. FRONT MIDDLE (FM): CENTERED HORIZONTALLY, INSIDE THE FRONT DOOR, 4 FT +/-6 IN. FROM THE FINISHED FLOOR

SURFACE.

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

FOR OFFICIAL USE ONLY (FOUO)

FOR OFFICIAL USE ONLY (FOUO)

NC Engineering License No.: P-0214 NC Architectural License No.: 51254

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MECHANICAL SCHEDULES,

DETAILS AND CONTROLS

557-20-105

03/07/2023 JMM NLC

100% BID DOCUMENTS

Carl Vinson VAMC

557-20-105 - EHRM Infrastructure

Data Center Upgrades

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

FOR OFFICIAL USE ONLY (FOUO)

FOR OFFICIAL USE ONLY (FOUO)

NC Engineering License No.: P-0214 NC Architectural License No.: 51254

B

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MECHANICAL SCHEDULES,

DETAILS AND CONTROLS

557-20-105

03/07/2023 JMM NLC

100% BID DOCUMENTS

Carl Vinson VAMC

557-20-105 - EHRM Infrastructure

Data Center Upgrades

COMPUTER ROOM AIR CONDITIONER SCHEDULE

MARK SERVES

NOMINAL

CAPACITY

[TONS]

TOTAL

COOLING

CAPACITY

[MBH]

SENSIBLE

COOLING

CAPACITY

[MBH]

CONDENSATE

DRAIN SIZE

INDOOR UNIT OUTDOOR UNIT ELECTRICAL DATA

MANUFACTURER REMARKS

DIMENSIONS [IN] EAT

(DB / WB)

[°F]

AIRFLOW

[CFM]

E.S.P.

[IN W.C.] MODEL

DIMENSIONS [IN] SUMMER

AMBIENT AIR

[°F]

WINTER AMBIENT

AIR

[°F]

OPERATING

WEIGHT

[LBS] MODEL FLA VOLTAGE PHASE MCA MOCP DISCONNECT BYLENGTH WIDTH HEIGHT LENGTH WIDTH HEIGHT CRAH-1 INFO MGMT COMP RM 12 139 136 1 1/4" 72" 35" 76" 85/65 6200 0.5 DS042ADC1E1 1470 - 78.2 208 V 3 95.7 110 ELECTRICAL CONTRACTOR LIEBERT 1, 4

CRAH-2 INFO MGMT COMP RM 12 139 136 1 1/4" 72" 35" 76" 85/65 6200 0.5 DS042ADC1E1 1470 - 78.2 208 V 3 95.7 110 ELECTRICAL CONTRACTOR LIEBERT 1, 4

CRAH-3 INFO MGMT COMP RM 12 139 136 1 1/4" 72" 35" 76" 85/65 6200 0.5 DS042ADC1E1 1470 - 78.2 208 V 3 95.7 110 ELECTRICAL CONTRACTOR LIEBERT 1, 4

CRAH-4 INFO MGMT COMP RM 12 139 136 1 1/4" 72" 35" 76" 85/65 6200 0.5 DS042ADC1E1 1470 - 78.2 208 V 3 95.7 110 ELECTRICAL CONTRACTOR LIEBERT 1, 4

CRCU-1 CRAH-4 - - - 0" - - - - 124" 54" 36" 105 15 602 MCL110E8 11.4 208 V 3 12.8 15 ELECTRICAL CONTRACTOR LIEBERT 1, 2, 3, 4

CRCU-2 CRAH-1 - - - 0" - - - - 124" 54" 36" 105 15 602 MCL110E8 11.4 208 V 3 12.8 15 ELECTRICAL CONTRACTOR LIEBERT 1, 2, 3, 4

CRCU-3 CRAH-2 - - - 0" - - - - 124" 54" 36" 105 15 602 MCL110E8 11.4 208 V 3 12.8 15 ELECTRICAL CONTRACTOR LIEBERT 1, 2, 3, 4

CRCU-4 CRAH-3 - - - 0" - - - - 124" 54" 36" 105 15 602 MCL110E8 11.4 208 V 3 12.8 15 ELECTRICAL CONTRACTOR LIEBERT 1, 2, 3, 4

NO SCALE

COMPUTER ROOM AIR CONDITIONER CONTROLS

03/07/202303/07/2023

Revisions: Date:Revisions: Date:

ELECTRICAL ABBREVIATIONS

ABBREVIATION DESCRIPTION

REFER TO OTHER SCHEDULES AND NOTES FOR ADDITIONAL ABBREVIATIONS.

MOUNTING HEIGHT TO CENTERLINE (ABOVE FINISHED FLOOR)

AMPERE

AMPERE FRAME

ABOVE FINISHED FLOOR

ALUMINUM

AMPERE TRIP

CEILING

CIRCUIT BREAKER

COLOR TEMP CONTROL

COPPER

DATA (WHEN APPLIED TO COMMUNICATIONS OUTLET)

DEMO (WHEN APPLIED TO EXISTING/DEMO ITEMS)

EXISTING

ELECTRICALLY OPERATED

ENERGY REDUCING MAINTENANCE SWITCH

FUSE

FULL LOAD AMPS

GROUND FAULT CIRCUIT INTERRUPTER

GROUND FAULT ALARM

GROUND FAULT PROTECTION

HORSEPOWER

KILOAMPERE INTERRUPTING CAPACITY

KILOVOLT AMPERE

KILOWATT

MAXIMUM

MINIMUM CIRCUIT AMPS

MAIN CIRCUIT BREAKER

MINIMUM

MAIN LUGS ONLY

MANUALLY OPERATED

NORMALLY CLOSED

NON-FUSED

NOT IN CONTRACT

NORMALLY OPEN

POLES

PARTIAL

RELOCATE

SHORT CIRCUIT CURRENT RATING

SURGE PROTECTIVE DEVICE

SHUNT TRIP

TYPICAL

UNLESS NOTED OTHERWISE

VOICE

WALL PHONE

WIRE

WEATHER RESISTANT

TRANSFORMER

ZONE SELECTIVE INTERLOCKING

A

AF

AFF

AL

AT

C

CB

CCT

CU

D

D

E

EO

ERMS

F

FLA

G, GFCI

GFA

GFP

HP

KAIC

KVA

KW

MAX

MCA

MCB

MIN

MLO

MO

NC

NF

NIC

NO

P

PART

R

SCCR

SPD

ST

TYP

UNO

V

W

W

WR

XFMR

ZSI

A. BRANCH CIRCUITS WITH A TOTAL LENGTH LONGER THAN 75' SHALL UTILIZE #10 AWG CONDUCTORS.

RECEPTACLE BRANCH CIRCUITS WITH A TOTAL LENGTH LONGER THAN 150' SHALL UTILIZE #8 AWG

CONDUCTORS.

B. FOR ALL CONDUIT AND OTHER ITEMS PENETRATING A FIRE RATED WALL, PROVIDE UL LISTED THROUGH PENETRATION FIRE STOPPING SYSTEM THAT IS SPECIFIC TO THE WALL CONSTRUCTION ASSEMBLY AND COMPLIANT WITH ASTM E814. INSTALL SYSTEM IN STRICT COMPLIANCE WITH THE FIRE STOPPING MANUFACTURER’S U.L. APPROVED DETAIL. WHERE EXISTING WALLS ARE BEING UPGRADED TO FIRE RATED WALLS OR THE FIRE RATING IS BEING MODIFIED, PROVIDE U.L. LISTED THROUGH PENETRATION FIRE STOPPING SYSTEM FOR ALL NEW AND EXISTING PENETRATIONS. REFER TO THE ARCHITECTURAL LIFE

SAFETY PLANS FOR LOCATIONS OF FIRE RATED WALLS.

C. ANY ITEMS DAMAGED BY THE CONTRACTOR SHALL BE REPLACED BY THE CONTRACTOR, AT NO ADDITIONAL

COST TO THE OWNER.

D. NEW WIRING DEVICES AND ASSOCIATED COVERPLATES SHALL MATCH EXISTING FINISH OF SIMILAR

INSTALLED DEVICES.

E. THE SELECTED EQUIPMENT AIC RATINGS ARE BASED ON THE IMPEDANCES FOR CONDUCTORS AND TRANSFORMERS USED IN THE CALCULATIONS. IF DIFFERENT EQUIPMENT OR DIFFERENT CONFIGURATIONS

ARE SELECTED FOR INSTALLATION, THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING

ADEQUATELY RATED EQUIPMENT THAT MEETS APPLICABLE SELECTIVE COORDINATION GOALS AND

PROVIDES SIMILAR INCIDENT ENERGY RISK OF ARC FLASH HAZARDS.

F. ALL CRITICAL AND LIFE SAFETY BRANCH CIRCUITS, INCLUDING LIGHTING AND WALL RECEPTACLES, SHALL BE MECHANICALLY PROTECTED PER NEC 517.31(C)(3). NON-FLEXIBLE RACEWAY SHALL BE USED FOR CRITICAL AND LIFE SAFETY BRANCH CIRCUITS, EXCEPT THAT THE FINAL CONNECTION TO VIBRATING EQUIPMENT OR LIGHT FIXTURES IF THE TOTAL LENGTH OF FLEXIBLE RACEWAY IS 6' OR LESS ACROSS THE

ENTIRE CIRCUIT LENGTH.

G. PROVIDE ADDITIONAL SUPPORTS AS REQUIRED TO INDEPENDENTLY SUPPORT ALL EXISTING TO REMAIN

CABLING.

H. FEEDER CONDUCTORS SHALL HAVE A MAXIMUM VOLTAGE DROP IS 2%. FEEDER CONDUCTORS THAT ARE

DEDICATED TO EMERGENCY SERVICES ARE EXEMPT FROM THIS REQUIREMENT.

I. BRANCH CIRCUIT CONDUCTORS SHALL HAVE A MAXIMUM VOLTAGE DROP OF 3%. BRANCH CIRCUIT CONDUCTORS THAT ARE DEDICATED TO EMERGENCY SERVICES ARE EXEMPT FROM THIS REQUIREMENT.

J. DO NOT INSTALL ELECTRICAL BOXES IN ACOUSTIC RATED WALLS CLOSER THAN 2'-0" TO EACH OTHER.

PROVIDE PUTTY PADS ON EACH BOX INSTALLED.

K. PLANS DO NOT GENERALLY INDICATE WIRE COUNTS. FOR EACH 20 AMP, 120 VOLT OR 277 VOLT CIRCUIT, PROVIDE (1) #12 PHASE CONDUCTOR, (1) #12 NEUTRAL CONDUCTOR AND (1) #12 GROUNDING CONDUCTOR.

WHERE DRAWINGS INDICATE WIRE SIZES/COUNTS, PROVIDE SUCH CIRCUIT, NEUTRAL AND GROUNDING

CONDUCTORS FOR THE PORTION OF THE CIRCUIT WHERE SUCH CONDUCTORS SHARE A COMMON

CONDUIT. GROUND WIRE INSULATION: GREEN. ALL WORK COMPLY WITH NEC 300.17.

L. ALL CONDUCTORS AND EQUIPMENT TO BE INSTALLED OR PERMANENTLY CONNECTED (HARDWIRED) MUST BE LISTED, LABELED OR CERTIFIED FOR ITS USE BY A NATIONALLY RECOGNIZED TESTING LABORATORY (NRTL) AS RECOGNIZED BY THE U.S. DEPARTMENT OF LABOR, OCCUPATIONAL SAFETY AND HEALTH

ADMINISTRATION. [NEC 110.2]

M. IN ALL CASES AND FOR ALL SYSTEMS AND COMPONENTS, USE ONLY EQUIPMENT IN ACCORDANCE WITH ITS

LISTING OR LABELING. [NEC 110.3(B)]

N. USE ONLY EQUIPMENT MARKED (LISTED/LABELED) AS SUITABLE FOR INSTALLATION AND WITH HIGHER TEMPERATURE RATED CONDUCTORS AT THE AMPACITY OF THE HIGHER RATED CONDUCTORS. REFER TO THE UL ELECTRICAL CONSTRUCTION MATERIAL DIRECTORY FOR CIRCUIT BREAKERS, SWITCHES, PANELBOARDS, SWITCHBOARDS, ETC. [NEC 110.14(C)]

O. PROVIDE SUFFICIENT ACCESS AND WORKING CLEARANCE ABOUT THE ELECTRICAL EQUIPMENT IN

ACCORDANCE WITH NEC 110.26(A).

P. PROVIDE ACCESS AND ENTRANCES TO AND EGRESS FROM WORKING SPACE ABOUT ELECTRICAL

EQUIPMENT IN ACCORDANCE WITH NEC 110.26(C).

Q. ALL SWITCHBOARDS, PANELBOARDS, DISTRIBUTION BOARDS, AND MOTOR CONTROL CENTERS SHALL BE LOCATED IN DEDICATED SPACES AND PROTECTED FROM DAMAGE. SEE EXCEPTIONS. [NEC 110.26(E)]

R. PROVIDE TASK ILLUMINATION FOR THE WORK SPACE ABOUT THE ELECTRICAL EQUIPMENT IN ACCORDANCE

WITH NEC 110.26(D).

S. RECEPTACLES INSTALLED ON 20 AMP BRANCH CIRCUITS SHALL BE OF THE GROUNDING TYPE. GROUNDING- TYPE RECEPTACLES SHALL BE INSTALLED ONLY ON CIRCUITS OF THE VOLTAGE CLASS AND CURRENT FOR

WHICH THEY ARE RATED. [NEC 406.4(A)]

T. INSTALL ONLY RECEPTACLE OUTLETS WITH GROUND-FAULT CIRCUIT INTERRUPTER PROTECTION IN LOCATIONS SUCH AS BATHROOMS, KITCHENS, ROOFTOPS, OUTDOOR, WITHIN 6' FROM THE OUTSIDE EDGE

OF SINKS, AND LOCKER ROOMS WITH SHOWERING FACILITIES. [NEC 210.8(B)]

U. PROVIDE OUTLET DEVICE(S) INSTALLED ON A BRANCH CIRCUIT WITH A RATING IN ACCORDANCE WITH NEC

210.21(B) (SEE EXCEPTIONS AND REFER TO 210.21(B) TABLE(S)).

V. DO NOT INSTALL CONDUCTORS OTHER THAN SERVICE CONDUCTORS IN THE SAME SERVICE RACEWAY OR SERVICE CABLE WITH OTHER CONDUCTORS. SEE EXCEPTIONS. [NEC 230.7] [DELETE NOTE IF NO NEW

WORK]

W. PROVIDE GROUNDING ELECTRODE SYSTEM IN ACCORDANCE WITH NEC 250.24, 250.30 AND 250.50 (SEE

EXCEPTIONS).

X. PROVIDE A BOX OR TERMINAL FITTING HAVING A SEPARATELY BUSHED HOLE FOR EACH CONDUCTOR WHEREVER A CHANGE IS MADE FROM SURFACE RACEWAY WIRING TO OPEN WIRING OR KNOB-AND-TUBE

WIRING. [NEC 300.16]

Y. OPENINGS AROUND ELECTRICAL PENETRATIONS THROUGH FIRE-RESISTANT-RATED WALLS, PARTITIONS, FLOORS, OR CEILINGS SHALL BE FIRESTOPPED USING APPROVED METHODS TO MAINTAIN THE FIRE RESISTANCE RATING. FIRE STOP MATERIAL SHALL BE TESTED AND ASSEMBLY-APPROVED BY THE OSHPD

FIRE MARSHAL. [NEC 300.21]

Z. FLAT CONDUCTOR CABLE (FCC) SHALL NOT BE USED IN HOSPITAL BUILDINGS. [NEC 324.12]

AA. FOR PERMANENTLY CONNECTED APPLIANCES RATED OVER 300 VOLTAMPERES OR 1/8 HORSEPOWER, THE BRANCH-CIRCUIT SWITCH OR CIRCUIT BREAKER SHALL BE PERMITTED TO SERVE AS THE DISCONNECTING MEANS WHERE THE SWITCH OR CIRCUIT BREAKER IS WITHIN SIGHT FROM THE APPLIANCE OR IS LOCKABLE

IN ACCORDANCE WITH NEC 110.25. [NEC 422.31(B)]

BB. THE DISCONNECTING MEANS SHALL BE LOCATED IN SIGHT FROM THE CONTROLLER LOCATION. [NEC 430.102(A)]

CC. PROVIDE INSULATED COPPER GROUNDING CONDUCTOR FOR RECEPTACLES AND FIXED ELECTRIC EQUIPMENT IN PATIENT CARE AREAS IN ACCORDANCE WITH NEC 517.13(B) (SEE EXCEPTIONS, AND REFER

TO 250.122 TABLE(S)).

(GENERAL NOTES SHALL APPLY TO ALL SHEETS)

ELECTRICAL GENERAL NOTES:

EE. PROVIDE GROUND FAULT PROTECTION FOR THE OPERATION OF SERVICE OR FEEDER DISCONNECTING

MEANS AND AN ADDITIONAL STEP OF GROUND FAULT PROTECTION IN ALL NEXT LEVEL FEEDER

DISCONNECTING MEANS TOWARD THE LOAD IN ACCORDANCE WITH NEC 215.10, NEC 230.95 AND NEC 517.17

(SEE EXCEPTIONS).

FF. CONNECT ONLY THOSE LOADS LISTED IN NEC 517.32 TO THE LIFE SAFETY BRANCH.

GG. PERMANENTLY MARK ALL BOXES AND ENCLOSURES FOR EMERGENCY CIRCUITS SO THEY WILL BE READILY IDENTIFIED AS A COMPONENT OF AN EMERGENCY CIRCUIT OR SYSTEM. LABEL ELECTRICAL DEVICES AS SPECIFIED ELSEWHERE. LABEL PULLBOX COVERS WITH CIRCUIT NUMBERS. ALL WIRING DEVICES, DEVICE

PLATES, JUNCTION BOXES AND OUTLET BOXES ON EMERGENCY POWER SHALL BE IDENTIFIED

PERMANENTLY WITH RED COLORED PLATES AND/OR COLORED DEVICES. ALL DUPLEX RECEPTACLES SHALL

BE HOSPITAL GRADE. [NEC 700.10]

HH. THE FIRE ALARM EQUIPMENT AND SYSTEMS REQUIRED TO BE INSTALLED SHALL CONFORM TO THE APPLICABLE PERFORMANCE AND CONSTRUCTION STANDARDS SPECIFIED IN NFPA 72-2019. [NEC 760]

II. SEE OTHER NOTES AND REQUIREMENTS ON ALL DRAWINGS.

JJ. REFER TO SPECIFICATIONS FOR ADDITIONAL REQUIREMENTS.

KK. DRAWINGS AND SPECIFICATIONS COMPLIMENT EACH OTHER. REQUIREMENT BY EITHER INFERS

REQUIREMENT BY BOTH.

LL. CONNECT EQUIPMENT AND DEVICES FURNISHED UNDER OTHER DIVISIONS OF THIS CONTRACT, BY OWNER

OR BY OTHER CONTRACTS.

MM. UNLESS OTHERWISE NOTED, PROVIDE CONCEALED AND FLUSH MOUNTED INSTALLATION OF DEVICES AND

EQUIPMENT IN AREAS.

NN. PROVIDE SEPARATE EQUIPMENT GROUNDING CONDUCTOR IN 120 VOLT, MULTI-WIRE CIRCUITS.

OO. FOR 120 VOLT, 20 AMP CIRCUITS, WHERE CIRCUIT DISTANCE FROM PANELBOARD TO FARTHEST

DEVICE/LUMINAIRE EXCEEDS 75 FEET, PROVIDE #10 SIZE CONDUCTOR.

PP. RUN ELECTRICAL CONDUIT CONCEALED AND PARALLEL TO BUILDING LINES. VERIFY WITH ARCHITECT.

QQ. RECEPTACLE OUTLETS SHALL BE INSTALLED IN COMPLIANCE WITH NEC SECTIONS 210.7 AND 210.50.

RR. LIGHTS, SWITCHES AND CONTROL MECHANISMS SHALL COMPLY WITH NEC SECTION 404.

SS. BRACE ELECTRICAL EQUIPMENT TO RESIST A HORIZONTAL FORCE THAT ACT IN ANY DIRECTION. COMPLY

WITH TITLE 24 REQUIREMENTS.

TT. INSTALL COMPLETE SYSTEM OF CONDUCTORS IN METAL RACEWAY SYSTEM THROUGHOUT BUILDING FOR

FEEDERS, BRANCH CIRCUITS, ETC.

UU. OCCUPANCY SENSOR NOTES:

1. WALL SENSORS

a. SENSOR MUST HAVE CLEAR "VIEW" OF OCCUPANTS. WHERE SENSOR WILL BE BLOCKED, SUBSTITUTE WITH SMALL-ROOM CEILING SENSOR.

2. SEE MANUFACTURER'S SPECIFICATION REGARDING PLACING SENSORS AWAY FROM STRONG AIR-

FLOW. INDICATE PRECISE LOCATION OF EACH CEILING SENSOR WHERE DRAWINGS INDICATE AIR

SUPPLIES.

3. IN INDIVIDUAL ROOMS WITH CEILING SENSORS AND DUAL-LEVEL LIGHTING, ASSUME TWO TOGGLE

SWITCH OVERRIDES PER ROOM.

4. PRIOR TO INSTALLATION, RECEIVE FACTORY-TRAINING AND LAYOUT-ASSISTANCE. IF LOCAL AGENT

CHANGES LIGHTING DRAWINGS, CONTACT FACTORY REPRESENTATIVE.

VV. PROVIDE DESIGN BUILD FOR FIRE ALARM SYSTEM. FIRE ALARM DEVICES SHOWN ON PLANS ARE FOR COORDINATION PURPOSES ONLY. SUBMIT COMPLETE DRAWINGS TO THE FIRE MARSHAL FOR APPROVAL AND ASSUME FULL RESPONSIBILITY OF THE SYSTEM, DEVICE QUANTITY AND LOCATION, WIRING, PROGRAMMING AND CONTROL PANELS. COORDINATE FINAL DEVICE LOCATIONS WITH THE ARCHITECT

PRIOR TO ROUGH-IN. USE THIS NOTE ONLY FOR NEW CONSTRUCTION.

WW. ALL AIC RATINGS SHOWN ARE MINIMUM REQUIREMENTS. COORDINATE AND UPGRADE RATINGS FOR ALL DISTRIBUTION EQUIPMENT AS PER SHORT CIRCUIT ANALYSIS RECOMMENTATIONS. USE THIS NOTE ONLY

FOR PROJECTS WITH NEW PANELBOARDS AND SWITCHBOARDS ADDED.

Project Number

Building Number

Drawing Number

Project Title

Location

Issue Date Checked Drawn

Drawing Title

Approved:

VA FORM 08 - 6231

A

FULLY SPRINKLERED

Office of Construction and Facilities Management

U.S. Department of Veterans Affairs

B

C

D

E

F

A

B

C

D

E

F

21 4 5 6 7 8 9 10

Phase

ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT

321 4 5 6 7 8 9 10

FOR OFFICIAL USE ONLY (FOUO)

FOR OFFICIAL USE ONLY (FOUO)

NC Engineering License No.: P-0214 NC Architectural License No.: 51254

03/07/2023

B

IM

/2

.0

V A

D u b lin

E H

R M

I n fr a s tr u c tu re U p g ra d e s /5

-1

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E P

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/2

/2

:4

:1

P M

40-E1

ELECTRICAL SYMBOLS AND

ABBREVIATIONS

557-20-105

03/07/2023 SBH SBH

100% BID DOCUMENTS

Carl Vinson VAMC

557-20-105 - EHRM Infrastructure

Data Center Upgrades

ELECTRICAL FIXTURE

SYMBOLS

PLAN SYMBOL NAME

RECEPTACLE - DUPLEX - CONV

ELECTRICAL FIXTURE SYMBOL LEGEND

PLAN SYMBOL NAME DESCRIPTION

EMERGENCY POWER OFF

SWITCH

GENERAL:

PROVIDE STI (SAFETY TECHNOLOGY INTERNATIONAL, INC) MODEL [SS2-231PO-EN FLUSH MOUNT] [SS2-271PO-EN SURFACE MOUNT] EPO SWITCH AND PROTECTIVE COVER, OR PRIOR APPROVED EQUIVALENT, AT APPROXIMATE LOCATIONS INDICATED ON PLANS.