J-1a Drawings ILM HVAC Upgrade.pdf

BELVILLE

NAVASSA

COUNTRY CLUB

PINE VALLEY

COUNTRY CLUB

CAPE FEAR

WILMINGTON

UNIVERSITY OF NORTH CAROLINA

MEMORIAL HOSPITAL

CAPE FEAR

REGIONAL MEDICAL CENTER

NEW HANOVER

COUNTY AIRPORT

NEW HANOVER

17 17

PROJECT LOCATION

UNIVERSITY OF NORTH CAROLINA

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SITE

AREA LOCATION

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WILMINGTON NC

MANAGER

WILMINGTON INTL AIRPORT

PROJECT ENGINEER

FEDERAL AVIATION ADMINISTRATIONFEDERAL AVIATION ADMINISTRATION

REV DESCRIPTION JCN REDLINE

DATE

APVD

SUBMITTED BY APPROVED BY

JCN

DRAWN

CHECKED

REV

ISSUED BY DATE

DRAWING NO

DESIGNED

REVIEWED BY

APPROVED

DATE

DEPARTMENT OF TRANSPORTATION

WILMINGTON INTERNATIONAL

AIRPORT ATCT HVAC UPGRADE

ATLANTA, GEORGIASOUTHERN REGION

TERMINAL

ENGINEERING

CENTER

1506784 - -

10/22/2021P. GEE

P. GEE

E. BEHO

COVER SHEET

ILM-D-ATCT-G001

WILMINGTON INTERNATIONAL

AIRPORT

HVAC UPGRADE FOR

BASE BUILDING & AIR TRAFFIC

CONTROL TOWER

03/25/2022 ISSUE FOR CONSTRUCTION

03/25/2022

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WILMINGTON NC

MANAGER

WILMINGTON INTL AIRPORT

PROJECT ENGINEER

FEDERAL AVIATION ADMINISTRATIONFEDERAL AVIATION ADMINISTRATION

REV DESCRIPTION JCN REDLINE

DATE

APVD

SUBMITTED BY APPROVED BY

JCN

DRAWN

CHECKED

REV

ISSUED BY DATE

DRAWING NO

DESIGNED

REVIEWED BY

APPROVED

DATE

DEPARTMENT OF TRANSPORTATION

WILMINGTON INTERNATIONAL

AIRPORT ATCT HVAC UPGRADE

ATLANTA, GEORGIASOUTHERN REGION

TERMINAL

ENGINEERING

CENTER

1506784 - -

10/22/2021P. GEE

P. GEE

E. BEHO

INDEX OF DRAWINGS

ILM-D-ATCT-G002

MECHANICAL:

ILM-D-ATCT- M001 MECHANICAL NOTES, LEGEND, SYMBOLS & ABBREVIATIONS

ILM-D-ATCT- MD101 BASE BUILDING - MECHANICAL DEMOLITION PLAN

ILM-D-ATCT- MD102 ATCT - MECHANICAL CONTROL DEMOLITION DIAGRAMS 1

ILM-D-ATCT- MD103 ATCT - MECHANICAL CONTROL DEMOLITION DIAGRAMS 2

ILM-D-ATCT- MD104 ATCT - MECHANICAL CONTROL DEMOLITION DIAGRAMS 3

ILM-D-ATCT- M101 BASE BUILDING - MECHANICAL PLAN

ILM-D-ATCT- M102 BASE BUILDING - REFLECTED CEILING PLAN

ILM-D-ATCT- M111 ATCT - FLOOR PLANS 1

ILM-D-ATCT- M112 ATCT -FLOOR PLANS 2

ILM-D-ATCT- M113 ATCT - FLOOR PLANS 3

ILM-D-ATCT- M301 BASE BUILDING - MECHANICAL SECTIONS

ILM-D-ATCT- M501 MECHANICAL SCHEDULES 1

ILM-D-ATCT- M601 MECHANICAL DETAILS 1

ILM-D-ATCT- M602 MECHANICAL DETAILS 2

ILM-D-ATCT- M603 MECHANICAL DETAILS 3

ILM-D-ATCT- M604 MECHANICAL DETAILS 4

ILM-D-ATCT- M605 CEILING DETAILS

ILM-D-ATCT- M801 MECHANICAL CONTROLS LEGEND

ILM-D-ATCT- M802 CONTROLS - ARCHITECTURE

ILM-D-ATCT- M803 CONTROLS - BASE BUILDING - VAV AHU CONTROLS

ILM-D-ATCT- M804 CONTROLS - BASE BUILDING - VAV AHU POINTS LIST

ILM-D-ATCT- M805 CONTROLS - BASE BUILDING - VAV TERMINAL UNIT CONTROLS

ILM-D-ATCT- M806 CONTROLS - BASE BUILDING - EF & UH CONTROLS

ILM-D-ATCT- M807 CONTROLS - ATCT - SINGLE-ZONE CV AHU CONTROLS

ILM-D-ATCT- M808 CONTROLS - ATCT - SINGLE-ZONE CV AHU POINTS LIST

ILM-D-ATCT- M809 CONTROLS - ATCT - MULTI-ZONE CV AHU CONTROLS

ILM-D-ATCT- M810 CONTROLS - ATCT - MULTI-ZONE CV AHU POINTS LIST

ILM-D-ATCT- M811 CONTROLS - ATCT - CHILLED WATER SYSTEM CONTROLS

ILM-D-ATCT- M812 CONTROLS - ATCT - HOT WATER SYSTEM CONTROLS

ILM-D-ATCT- M813 CONTROLS - MISCELLANEOUS

ELECTRICAL:

ILM-D-ATCT- E001 ELECTRICAL LEGEND

ILM-D-ATCT- ED101 BASE BUILDING - ELECTRICAL DEMOLITION PLAN

ILM-D-ATCT- EP101 BASE BUILDING - POWER PLAN

ILM-D-ATCT- EP102 ATCT - POWER PLANS 1

ILM-D-ATCT- EP103 ATCT - POWER PLANS 2

ILM-D-ATCT- EP104 ATCT - POWER PLANS 3

ILM-D-ATCT- EP501 POWER PANEL SCHEDULE

ILM-D-ATCT- EL601 LIGHTING DETAILS

ILM-D-ATCT- EP701 SINGLE LINE REFERENCE

GENERAL:

ILM-D-ATCT- G001 COVER SHEET

ILM-D-ATCT- G002 INDEX OF DRAWINGS

ILM-D-ATCT- G003 CONSTRUCTION PHASING

DRAWING INDEX

GENERAL:

1. THE CONTRACTOR SHALL PROVIDE A COMPLETE AND COMPREHENSIVE SCHEDULE TO THE RESIDENT ENGINEER FOR REVIEW AND APPROVAL BEFORE A NOTICE TO PROCEED IS ISSUED. SCHEDULE SHALL OUTLINE ALL PHASES OF THE WORK AND THEIR IMPACT ON

THE OPERATION OF THE FACILITY.

2. SIGNIFICANT AMOUNTS OF WORK MUST BE COMPLETED AFTER NORMAL OPERATING HOURS. COORDINATE TIMES WITH FAA RESIDENT

ENGINEER.

3. CONSTRUCTION NOISE, DUST AND DEBRIS MUST NOT INTERFERE WITH OPERATION OF BASE BUILDING ATCT FACILITY. MAINTAIN HEPA FlLTRATION OF TOWER CAB DURING ALL ABATEMENT (IF ANY) AND GENERAL CONSTRUCTION SEQUENCES.

4. CONTRACTOR TO PROVIDE ADEQUATE MEASURES FOR VENTILATION TO MlNIMIZE ODORS DURING PAINTING, CURING OF FRP RESINS AND OTHER CONSTRUCTION ACTIVITIES THAT HAVE THE POTENTIAL FOR STRONG ODORS. THE RESIDENT ENGINEER SHALL APPROVE

THE SYSTEM TO BE UTILIZED FOR VENTILATION.

5. CONTRACTOR SHALL PROVIDE TEMPORARY CONNECTIONS AND HVAC EQUIPMENT WITH AS LITTLE IMPACT TO BUILDING OPERATION AS POSSIBLE. COORDINATE EQUIPMENT DOWNTIME TO OCCUR SIMULTANEOUSLY WHERE POSSIBLE.

6. BUILDING CRITICAL HVAC EQUIPMENT SHALL BE PLACED IN MANUAL MODE WHILE ITS REDUNDANT COUNTERPART IS BEING

DEMOLISHED AND INSTALLED.

7. ALL LOCAL THERMOSTATS AND RELATIVE HUMIDITY SENSORS TO BE DEMOLISHED. REFER TO CONTROL DRAWINGS AND MD101 FOR

FULL SCOPE OF WORK.

8. CONTRACTOR SHALL PROVIDE LOCAL TEST AND BALANCE REPORT FOR THE AIRSIDE AND WATERSIDE EQUIPMENT SERVING THE CONTROL TOWER AND ADOPT THE NEW DDC CONTROLLER, SENSORS, AND ACCESSORIES TO THE EXISTING HVAC CONDITIONS.

NEW AHU-07:

1. TEMPORARY HEATING AND COOLING SHALL BE INSTALLED AND FULLY OPERATIONAL PRIOR TO DEMOLITION OF EXISTING AHU-7 AND AHU-8 AND ASSOCIATED SYSTEMS OR ACCESSORIES. SPACES AND CLIMATE REQUIREMENTS ARE NOTED IN SECTION A OF THE SPECIAL NOTES FOUND ON THIS SHEET. TEMPORARY HEATING AND COOLING SHALL NOT BE REMOVED UNTIL THE NEW AHU-07 AND ASSOCIATED SYSTEMS AND ACCESSORIES ARE INSTALLED AND FULLY OPERATIONAL. TEMPORARY MOBILE SPOT COOLERS COULD BE USED AS A MEANS OF TEMPORARY HEATING AND COOLING. FINAL NUMBER OF MOBILE SPOT COOLERS AND THEIR SIZES AND

LOCATIONS SHALL BE DETERMINED AND COORDINATED WITH OWNER AND USER.

EXISTING AHU-1, AHU-2, AHU-3, AHU-4, AHU-5, AHU-6:

1. NEW DDC CONTROLS WIRING FOR EXISTING AHU SHALL BE INSTALLED PRIOR TO DEMOLITION OF EXISTING DDC CONTROLS WIRING.

DURING SWITCH OVER PHASE FROM EXISTING TO NEW DDC CONTROLS, THE EXISTING AHU SHALL BE OPERATING IN MANUAL OVERRIDE OR BYPASS MODE. UPON SUCCESSFUL INSTALLATION AND PROVEN OPERATION OF NEW DDC CONTROLS FOR EXISTING AHU, EXISTING DDC CONTROLS WIRING AND ASSOCIATED ACCESSORIES SHALL BE DEMOLISHED, AND EXISTING AHU SHALL BE SWITCHED

OVER TO STANDARD AUTO MODE PER EXISTING SEQUENCE OF OPERATION.

EXISTING CH-1, CHWP-1 & CHWP-2:

1. NEW DDC CONTROLS WIRING FOR EXISTING CHILLER CH-1, EXISTING CHILLED WATER PUMPS CHWP-1 AND CHWP-2 SHALL BE INSTALLED PRIOR TO DEMOLITION OF EXISTING DDC CONTROLS WIRING. DURING SWITCH OVER PHASE FROM EXISTING TO NEW DDC CONTROLS, EXISTING CHILLER AND ASSOCIATED PUMP SHALL BE OPERATING IN MANUAL OVERRIDE OR BYPASS MODE. UPON SUCCESSFUL INSTALLATION AND PROVEN OPERATION OF NEW DDC CONTROLS FOR EXISTING CHILLER AND PUMPS, EXISTING DDC CONTROLS WIRING AND ASSOCIATED ACCESSORIES SHALL BE DEMOLISHED AND EXISTING CHILLER AND PUMPS SHALL BE SWITCHED

OVER TO STANDARD AUTO MODE PER EXISTING SEQUENCE OPERATION.

EXISTING B-1 & HWP-1:

1. NEW DDC CONTROLS WIRING FOR EXISTING BOILER B-1 AND EXISTING HOT WATER PUMP HWP-1 SHALL BE INSTALLED PRIOR TO DEMOLITION OF EXISTING DDC CONTROLS WIRING. DURING SWITCH OVER PHASE FROM EXISTING TO NEW DDC CONTROLS, EXISTING BOILER AND ASSOCIATED PUMP SHALL BE OPERATING IN MANUAL OVERRIDE OR BYPASS MODE. UPON SUCCESSFUL INSTALLATION AND PROVEN OPERATION OF NEW DDC CONTROLS FOR EXISTING BOILER AND PUMP, EXISTING DDC CONTROLS WIRING AND ASSOCIATED ACCESSORIES SHALL BE DEMOLISHED AND EXISTING BOILER AND PUMP SHALL BE SWITCHED OVER TO STANDARD AUTO MODE PER

EXISTING SEQUENCE OPERATION.

EXISTING H-1, H-2, H-3, H-4:

1. NEW DDC CONTROLS WIRING FOR EXISTING HUMIDIFIER H-1, H-2, H-3, H-4 SHALL BE INSTALLED PRIOR TO DEMOLITION OF EXISTING DDC CONTROLS WIRING. DURING SWITCH OVER PHASE FROM EXISTING TO NEW DDC CONTROLS, EXISTING HUMIDIFIERS SHALL BE OPERATING IN MANUAL OVERRIDE OR BYPASS MODE. UPON SUCCESSFUL INSTALLATION AND PROVEN OPERATION OF NEW DDC CONTROLS FOR EXISTING HUMIDIFIER, EXISTING DDC CONTROLS WIRING AND ASSOCIATED ACCESSORIES SHALL BE DEMOLISHED AND EXISTING HUMIDIFIERS SHALL BE SWITCHED OVER TO STANDARD AUTO MODE PER EXISTING SEQUENCE OPERATION. REFER TO CONTROLS DETAILS FOR SCOPE OF WORK REGARDING CONTROLS TO BE DEMOLISHED AND REPLACED AND CONTROLS TO REMAIN.

EXISTING UH-1, UH-2, UH-3:

1. NEW DDC CONTROLS WIRING FOR MONITORING THE STATUS OF THE EXISTING UNIT HEATER UH-1, UH-2, UH-3 SHALL BE INSTALLED AND PROVEN OPERATIONAL PRIOR TO THE DEMOLITION OF ANY EXISTING DDC CONTROLS WIRING. EXISTING UNIT HEATERS SHALL CONTINUE TO OPERATE AS DESCRIBED IN THE EXISTING SEQUENCE OF OPERATION. REFER TO CONTROLS DETAILS FOR SCOPE OF

WORK REGARDING THE NEW DDC CONTROLS WIRING TO BE INSTALLED.

EXISTING EF-1 & EF-3:

1. NEW DDC CONTROLS WIRING FOR EXISTING EXHAUST FAN EF-1 AND EF-3 SHALL BE INSTALLED PRIOR TO DEMOLITION OF EXISTING DDC CONTROLS WIRING. DURING SWITCH OVER PHASE FROM EXISTING TO NEW DDC CONTROLS, EXISTING EXHAUST FANS SHALL BE OPERATING IN MANUAL OVERRIDE OR BYPASS MODE. UPON SUCCESSFUL INSTALLATION AND PROVEN OPERATION OF NEW DDC CONTROLS FOR EXISTING EXHAUST FANS, EXISTING DDC CONTROLS WIRING AND ASSOCIATED ACCESSORIES SHALL BE DEMOLISHED AND EXISTING EXHAUST FANS SHALL BE SWITCHED OVER TO STANDARD AUTO MODE PER EXISTING SEQUENCE OPERATION.

EXISTING CAB DEFOGGER:

1. NEW DDC SYSTEM WIRING FOR MONITORING THE STATUS OF THE EXISTING CAB DEFOGGER SYSTEM SHALL BE INSTALLED AND PROVEN OPERATIONAL PRIOR TO DEMOLITION OF ANY EXISTING EXISTING DDC CONTROLS WIRING. EXISTING CAB DEFFOGER SYSTEM SHALL CONTINUE TO OPERATE AS DESCRIBED IN THE EXISTING SEQENCE OF OPERATION. REFER TO CONTROLS DETAILS FOR SCOPE OF WORK REGARDING THE NEW DDC CONTROLS WIRING TO BE INSTALLED. SHOULD A NEW WINDOW DEFOGGER SYSTEM (WHICH IS MORE AUTOMATIC) BE INSTALLED IN THE FUTURE; THE NEW DDC SYSTEM SHALL BE CAPABLE OF MONITORING AND CONTROLLING CAB

DEFOGGER SYSTEM OPERATION.

CONSTRUCTION SEQUENCE NOTES

1. THE CONSTRUCTION OF THIS PROJECT MUST NOT INTERFERE WITH OPERATION OF THE AlR TRAFFIC CONTROL FUNCTION DURING NORMAL OPERATING HOURS. NORMAL HOURS OF OPERATION ARE STATED IN DlVlSION 1

OF THE SPECIFICATIONS.

2. LOCKOUT AND TAG PROCEDURES MUST BE FOLLOWED AT ALL TIMES.

3. ALL ELECTRONIC EQUIPMENT CIRCUITS SHALL BE RELOCATED BY THE FAA. ALL OTHER BUILDING SYSTEMS

CIRCUITS SHALL BE RELOCATED BY THE CONTRACTOR. COORDINATE WITH RESIDENT ENGINEER.

4. DO NOT PAINT OVER ANY FIRE DOOR LABEL.

5. REINSTALL ALL SMOKE/FIRE DETECTORS AS REQUIRED.

CONSTRUCTION GENERAL NOTES

A. MINIMIZING EQUIPMENT DOWNTIME IS CRITICAL FOR THE PROPER OPERATION OF FAA EQUIPMENT COORDINATE WITH THE FAA RESIDENT ENGINEER PRIOR TO EQUIPMENT SHUT DOWN. THE CONTRACTOR SHALL PROVIDE HEATING AND/OR COOLING SYSTEM DURING CONSTRUCTION AS REQUIRED TO THE SPACES AS

FOLLOWS:

LIST OF NON-CRITICAL AND CRITICAL SPACES SHALL BE DETERMINED BY OWNER AND USER.

THE TEMPORARY EQUIPMENT SHALL BE CAPABLE OF MAINTAINING SPACE TEMPERATURE REGARDLESS OF THE TIME OF YEAR WORK IS ACCOMPLISHED. SPACES IDENTIFIED AS NON-CRITICAL SHALL BE MAINTAINED BETWEEN 68°F AND 70°F. CRITICAL AREAS SUCH AS ELECTRONIC EQUIPMENT ROOMS, UPS ROOM, AND TOWER CAB SHALL

BE MAINTAINED AT 73°F.

B. CONTRACTOR SHALL SUBMIT A TEMPORARY CONDITIONING PLAN TO THE RESIDENT ENGINEER PRIOR TO SHUTTING OFF SUCH SERVICE IN THE CRITICAL AREAS. THE FAA RESIDENT ENGINEER SHALL APPROVE THE TEMPORARY HEATING AND/OR COOLING SYSTEM TO BE UTILIZED TO MAINTAIN SPACE TEMPERATURE.

C. CONTRACTOR SHALL SUPPLY EMERGENCY SERVICE RESPONSE FOR TEMPORARY SYSTEMS. CONTRACTOR SHALL GUARANTEE 1 HOUR RESPONSE TIME FROM NOTIFICATION TO ARRIVAL OF SERVICE PERSONNEL.

D. ALL WORK IN THE TOWER CAB SHALL BE PREFORMED BETWEEN HOURS IDENTIFIED DURING THE PRE-BID CONFERENCE BY LOCAL FAA PERSONNEL AND RESIDENT ENGINEER DURING THE PRE-BID CONFERENCE.

E. DURING CONSTRUCTION, THE CONTRACTOR SHALL PROTECT ALL ELECTRIC EQUIPMENT. THE PROTECTION SHALL

BE REMOVED AND EQUIPMENT CLEANED AT THE END OF EACH WORK SHIFT.

F. ALTHOUGH THIS FACILITY IS CONSIDERED TO BE ASBESTOS FREE, IF ANY ASBESTOS CONTAINING MATERIALS

ARE SUSPECTED, DO NOT DISTURB MATERIALS. NOTIFY COTR FOR FURTHER EVALUATION.

SPECIAL NOTES

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WILMINGTON NC

MANAGER

WILMINGTON INTL AIRPORT

PROJECT ENGINEER

FEDERAL AVIATION ADMINISTRATIONFEDERAL AVIATION ADMINISTRATION

REV DESCRIPTION JCN REDLINE

DATE

APVD

SUBMITTED BY APPROVED BY

JCN

DRAWN

CHECKED

REV

ISSUED BY DATE

DRAWING NO

DESIGNED

REVIEWED BY

APPROVED

DATE

DEPARTMENT OF TRANSPORTATION

WILMINGTON INTERNATIONAL

AIRPORT ATCT HVAC UPGRADE

ATLANTA, GEORGIASOUTHERN REGION

TERMINAL

ENGINEERING

CENTER

1506784 - -

10/22/2021P. GEE

P. GEE

E. BEHO

CONSTRUCTION PHASING

ILM-D-ATCT-G003

FIRE PROTECTION:

1. NOTIFY THE DESIGNATED FIRE MARSHAL AND FAA AUTHORITY HAVING JURISDICTION (AHJ) TWO WEEKS

PRIOR TO DISABLING THE EXISTING FIRE ALARM OR STAIR PRESSURIZATION SYSTEM.

2. AT A MINIMUM THE FOLLOWING CODES AND STANDARDS ARE APPLICABLE; IBC - CHAPTER ON SAFEGUARDS DURING CONSTRUCTION, IFC - CHAPTER ON FIRE SAFETY DURING CONSTRUCTION AND DEMOLITION, NFPA 241 - STANDARD FOR SAFEGUARDING CONSTRUCTION, ALTERATION, AND DEMOLITION OPERATIONS, NFPA 90A - STANDARD FOR THE INSTALLATION OF AIR-CONDITIONING AND VENTILATING SYSTEMS, AND NFPA 72 -

NATIONAL FIRE ALARM AND SIGNALING CODE.

3. PROVIDE A FIRE SAFETY PLAN FOR APPROVAL BY THE LOCAL FIRE MARSHAL AND FAA AHJ PRIOR TO DISABLING ANY FIRE PROTECTION SYSTEMS OR PERFORMING ANY HOT WORK ACTIVITY WITHIN THE

BUILDING. AT A MINIMUM, THE FIRE SAFETY PLAN SHALL ADDRESS THE FOLLOWING ITEMS:

A. MEANS OF EGRESS - DISCUSS HOW A SAFE MEANS OF EGRESS WILL BE MAINTAINED THROUGH THE

BUILDING DURING CONSTRUCTION. HOW WILL SCAFFOLDING BE USED IN THE STAIRWELL IN SUCH A MANNER AS TO NOT BLOCK THE STAIRS? HOW WILL SIGNAGE BE PROVIDED TO WARN OCCUPANTS EGRESS PAST THE SCAFFOLDING OF HAZARDS? WILL SCAFFOLDING EVER BE UNATTENDED, AND IF SO

HOW WILL OCCUPANTS SAFELY NAVIGATE THE UNATTENDED CONSTRUCTION AREA?

B. PASSIVE FIRE PROTECTION - DISCUSS HOW THE INTEGRITY OF THE STAIRWELL WILL BE MAINTAINED DURING CONSTRUCTION. DISCUSS HOW AN OPENING IN THE STAIRWELL ENCLOSURE WILL NOT BE LEFT WITHOUT A RATED DOOR DURING NON-CONSTRUCTION HOURS. HOW WILL THE DOOR CLOSURE BE ADJUSTED DURING CONSTRUCTION TO ENSURE THE ALLOWABLE DOOR OPENING FORCE IS NOT

EXCEEDED?

C. FIRE ALARM SYSTEM - DISCUSS HOW OUTAGES TO THE FIRE ALARM SYSTEM WILL BE MINIMIZED.

WHAT METHODS WILL BE USED TO REDUCE THE TIME OF OUTAGE DURING CONSTRUCTION? DISCUSS

THE FIRE ALARM SYSTEM, NOT ASSOCIATED WITH THE STAIR PRESSURIZATION SYSTEM TO BE

DEMOLISHED, WILL NOT BE LEFT DISABLED DURING NON CONSTRUCTION HOURS. DISCUSS WHAT

METHODS WILL BE IMPLEMENTED AS DEVICES ARE REMOVED AND REMAINING CIRCUITS ARE

REPAIRED, TO MAINTAIN CIRCUIT CONTINUITY WITHIN THE SAME DAY.

D. FIRE WATCH - DISCUSS WHERE, HOW AND THE DURATION A FIRE WATCH WILL BE PROVIDED WHEN

HOT WORK (INCLUDING SPARK CREATING ACTIVITIES) ARE PERFORMED).

PIPE SYMBOLS

PIPE ELBOW

PIPE DOWN

PIPE UP

PIPE CONTINUATION

HVAC LEGEND

M

CONTROL DAMPER, MOTOR

OPERATED

MANUAL BALANCE DAMPER

AD

AD

ACCESS DOOR (AD)

ACCESS PANEL (AP)

S

AD

S

DAMPERS:

FIRE (F) -

SMOKE (S) -

FIRE SMOKE (F/S) -

FLEXIBLE DUCT CONNECTION

RECTANGLUAR ELBOW WITH

TURNING VANES

RECTANGULAR TEE WITH

TURNING VANES

RECTANGULAR RADIUS ELBOW

SQUARE OR RECTANGULAR TO

ROUND TRANSITION

SUPPLY AIR OR OUTSIDE AIR

RECTANGULAR DUCT SECTION

RETURN AIR RECTANGULAR

DUCT SECTION

EXHAUST AIR RECTANGULAR

DUCT SECTION

ROUND FLEXIBLE DUCT

(5'-0" MAX LENGTH)

SQUARE OR RECTANGULAR

SUPPLY DIFFUSER

RETURN AIR DIFFUSER

EXHAUST AIR DIFFUSER

T THERMOSTAT

H HUMIDISTAT

VAV- VARIABLE AIR VOLUME

TERMINAL BOX

M MOTOR

AIRFLOW ARROW

SUPPLY AIR OR OUTSIDE AIR

ROUND DUCT SECTION

RETURN AIR ROUND DUCT

SECTION

EXHAUST AIR ROUND DUCT

SECTION

ROUND & RECTANGULAR DUCT

TAKEOFF

UNDERCUT

UC

DSP DUCT STATIC PRESSURE SENSOR

OA

OUTDOOR WEATHER STATION

(TEMPERATURE, CO2, HUMIDITY)

DSD DUCT SMOKE DETECTOR

PIPE LINE ACCESSORIES

3-WAY VALVE

2-WAY VALVE

ANGLE VALVE

AV

AUTOMATIC AIR VENT

ASSEMBLY

BFP

BACKFLOW PREVENTION

ASSEMBLY

BALANCING VALVE / CIRCUIT

SETTER

BALL VALVE

BLIND FLANGE

BUTTERFLY VALVE

CHECK VALVE

FLEX CONNECTION

FLOW ARROW

FM FLOW METER

GATE VALVE

GLOBE VALVE

HOSE GATE DRAIN VALVE

IF

INSULATING FLANGE

MV

MANUAL AIR VENT ASSEMBLY

- SEE SPECIFICATIONS FOR

APPROPRIATE VALVE TYPE

M METER

M MOTORIZED CONTROL VALVE

OS&Y

OUTSIDE SCREW & YOKE VALVE

PIPE WITH HEAT TRACE

PLUG VALVE

PRESSURE GUAGE

SELF CONTAINED PRESSURE

REDUCING (REGULATING)

VALVE

PUMP

REDUCER (CONCENTRIC)

RELIEF, SAFETY OR THERMAL

RELIEF VALVE

REMOVABLE CAP

REMOVABLE PLUG

S STRAINER

SUCTION DIFFUSER

TEST CONNECTION

THERMOMETER

UNION

Y-TYPE STRAINER

SRC SPRING RETURN CLOSED BALL

VALVE

PIPELINE ABBREVIATIONS

MECHANICAL ABBREVIATIONS

GENERAL NOTES:

DETAIL / ENLARGED

CALLOUT SYMBOL

A1

M-001

INDICATES

LIMITS OF

DETAIL/SECTION

DETAIL/SECTION

DESIGNATOR

SHEET WHERE

DETAIL/SECTION IS

SHOWN

DETAIL/SECTION TITLE

TITLE

A1

LOCATION WHERE

DETAIL / SECTION IS

SHOWN ON SHEET

SCALE:

SECTION CUT SYMBOL

A1

M-001

INDICATES PERSPECTIVE

AND LIMITS OF SECTION

SECTION

DESIGNATOR

DRAWING WHERE

SECTION IS SHOWN

CONSTRUCTION INTERFACE

DEMOLITION

EXISTING

NEW

EXISTING

EXISTING

NEW

DEMOLITION

AIR DISTRIBUTION DEVICE

IDENTIFICATION

AIR FLOW NECK SIZE

QUANTITY

SYSTEM TYPE SPEC. TYPE

SA-A

(2)175-8Ø

1. LEGEND IS GENERAL IN NATURE AND MAY INDICATE MORE INFORMATION THAN IS APPLICABLE TO PROJECT. SEE PLANS FOR

SPECIFIC SYMBOLS AND ABBREVIATIONS.

2. PROVIDE ALL MATERIALS, VALVES, HANGERS, ETC. AND EQUIPMENT AND PERFORM ALL LABOR REQUIRED TO INSTALL COMPLETE AND OPERABLE MECHANICAL SYSTEMS AS INDICATED ON THE DRAWINGS, AS SPECIFIED, AND AS REQUIRED BY

CODE.

3. INSTALL ALL MECHANICAL EQUIPMENT AND APPURTENANCES IN ACCORDANCE WITH MANUFACTURERS

RECOMMENDATIONS, CONTRACT DOCUMENTS, AND APPLICABLE CODES AND REGULATIONS.

4. COORDINATE CONSTRUCTION OF ALL MECHANICAL WORK WITH ELECTRICAL WORK SHOWN ON OTHER CONTRACT

DOCUMENT DRAWINGS.

5. UNLESS OTHERWISE INDICATED MAINTAIN A MINIMUM OF 6'-8" CLEARANCE TO UNDERSIDE OF PIPES, CONDUITS, DUCTWORK

ETC., THROUGHOUT ACCESS ROUTES AND IN MECHANICAL ROOMS.

6. LOCATE ALL MECHANICAL EQUIPMENT FOR UNOBSTRUCTED ACCESS TO UNIT ACCESS PANELS, CONTROLS, AND VALVING.

7. VERIFY DIMENSIONS AND CONNECTION SIZE WITH FURNISHED EQUIPMENT.

8. ALL ELEVATIONS ARE ABOVE FINISHED FLOOR TO BOTTOM OF DUCT, PIPE, OR PIPE INSULATION UNLESS NOTED

OTHERWISE.

9. ALL DUCTWORK DIMENSIONS REFER TO INSIDE CLEAR AREA.

10. DUCT STATIC PRESSURE CLASSIFICATION: SEE MECHANICAL DETAILS FOR TABLE.

11. INSTALL TEMPERATURE CONTROLS AT 48" ABOVE FINISHED FLOOR AND COORDINATE WITH OTHER DEVICES LOCATED ON

WALLS.

12. CONTRACTOR SHALL AIR BALANCE ALL GRILLES TO CFM'S SHOWN ON PLANS.

13. MOUNT ALL OVERHEAD MECHANICAL EQUIPMENT AND FIXTURES WEIGHING 31 POUNDS OR MORE TO SUPPORTS THAT SHALL RESIST FORCES OF 0.5 TIMES THE EQUIPMENT WEIGHT IN ANY HORIZONTAL DIRECTION AND 1.5 TIMES THE

EQUIPMENT WEIGHT IN THE DOWNWARD DIRECTION.

BLWDN BLOWDOWN

CD CONDENSATE DRAIN

CHR CHILLED WATER RETURN

CHS CHILLED WATER SUPPLY

CR CONDENSATE RETURN

CT CHEMICAL TREATMENT

CTB COOLING TOWER BLOWDOWN

CWR CONDENSER WATER RETURN

CWS CONDENSER WATER SUPPLY

D DRAIN

DI DEIONIZED WATER

FOR FUEL OIL RETURN

FOS FUEL OIL SUPPLY

HPS HIGH PRESSURE STEAM

HWR HOT WATER RETURN

HWS HOT WATER SUPPLY

LPS LOW PRESSURE STEAM

MPS MEDIUM PRESSURE STEAM

MW MAKEUP WATER (AFTER BACKFLOW PREVENTER)

N NITROGEN

NG NATURAL GAS

O OXYGEN

PCR PUMPED CONDENSATE RETURN

V VACUUM

LAT LEAVING AIR TEMPERATURE

LWT LEAVING WATER TEMPERATURE

MAT MIXED AIR TEMPERATURE

MAU MAKEUP AIR UNIT

MFR MANUFACTURER

MJ MECHANICAL JOINT

MW MAKE-UP WATER (AFTER BACKFLOW

PREVENTER)

NC NORMALLY CLOSED (FAIL POSITION)

NO NORMALLY OPEN (FAIL POSITION)

OA OUTSIDE AIR

OB OPPOSED BLADE

OD OVERFLOW DRAIN

PB PARALLEL BLADE

PCW PROCESS COLD WATER

PFX PLATE AND FRAME HEAT EXCHANGER

PSIA POUNDS PER SQUARE INCH ABSOLUTE

PSIG POUNDS PER SQUARE INCH GAUGE

RA RETURN AIR

RED REDUCER-REDUCING

RG REFRIGERANT HOT GAS DISCHARGE

RL REFRIGERANT LIQUID

RMJ RESTRAINED MECHANICAL JOINT

RS REFRIGERANT SUCTION

SA SUPPLY AIR

SCH SCHEDULE

SCR SPRING RETURN CLOSED

SHR SHORT RADIUS

SP STATIC PRESSURE SENSOR

SR SUPPLY REGISTER

ST STEAM TRAP

STM STEAM

SW SOCKET WELD

TA TRANSFER AIR

TOA TREATED OUTSIDE AIR

TOC TOP OF CONCRETE

TOD TOP OF DUCT

TOS TOP OF STEEL

UH UNIT HEATER

V VENT

VAV VARIABLE AIR VOLUME

VFD VARIABLE FREQUENCY DRIVE

WB WET BULB

WE WELD END

WN WELD NECK

(E) EXISTING

12"Ø ROUND DUCT DIMENSION

24x12 RECTANGULAR DUCT DIMENSION (INCHES)

ACT ACOUSTIC CEILING TILE

ACU AIR CONDITIONING UNIT

AFF ABOVE FINISHED FLOOR

AFMS AIR FLOW MEASURING STATION

AHU AIR HANDLING UNIT

AS AIR SEPARATOR

ATCT AIR TRAFFICE CONTROL TOWER

BOD BOTTOM OF DUCT

BOP BOTTOM OF PIPE

CFM CUBIC FEET PER MINUTE

CHR CHILLED WATER RETURN

CHS CHILLED WATER SUPPLY

CHWP CHILLED WATER PUMP

CL CENTER LINE OF PIPE ELEVATION

CONC CONCENTRIC

COND COOLING COIL CONDENSATE DRAIN

CU CONDENSING UNIT

CUH CABINET UNIT HEATER

DB DRY BULB

DH DEHUMIDIFIER

DN DOWN

DRG DIFFUSER, REGISTER, GRILLE

EA EXHAUST AIR

EAT ENTERING AIR TEMPERATURE

EF EXHAUST FAN

EG EXHAUST GRILLE

EL ELEVATION

EMCS ENERGY MANAGEMENT CONTROL SYSTEM

ESP EXTERNAL STATIC PRESSURE

ET EXPANSION TANK

EWT ENTERING WATER TEMPERATURE

EXIST EXISTING

FCU FAN COIL UNIT

FD FEEDWATER

HWB HEATING HOT WATER BOILER

HWP HEATING HOT WATER PUMP

HWR HEATING HOT WATER RETURN

HWS HEATING HOT WATER SUPPLY

IN. W.C INCHES WATER COLUMN

L LOUVER

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PROJECT ENGINEER

FEDERAL AVIATION ADMINISTRATIONFEDERAL AVIATION ADMINISTRATION

REV DESCRIPTION JCN REDLINE

DATE

APVD

SUBMITTED BY APPROVED BY

JCN

DRAWN

CHECKED

REV

ISSUED BY DATE

DRAWING NO

DESIGNED

REVIEWED BY

APPROVED

DATE

DEPARTMENT OF TRANSPORTATION

WILMINGTON INTERNATIONAL

AIRPORT ATCT HVAC UPGRADE

ATLANTA, GEORGIASOUTHERN REGION

TERMINAL

ENGINEERING

CENTER

1506784 - -

10/22/2021P. GEE

P. GEE

E. BEHO

MECHANICAL NOTES, LEGEND, SYMBOLS &

ABBREVIATIONS

ILM-D-ATCT-M001

LIMITS OF DEMOLITION

GENERAL DEMOLITION NOTES:

1. ALL REMOVED EQUIPMENT AND MATERIALS SHALL BE DISPOSED OF IN ACCORDANCE WITH PREVAILING REGULATIONS AND

LAWS AT CONTRACTOR'S EXPENSE.

2. THE INFORMATION CONTAINED IN THESE DEMOLITION DOCUMENTS IS NOT TO BE CONSIDERED AS COMPLETE AND FULLY ACCURATE AS PERTAINS TO THE EXACT QUANTITY AND LOCATION OF ALL SYSTEM COMPONENTS. THE INFORMATION CONTAINED HEREIN WAS OBTRAINED FROM ORIGINAL DESIGN DOCUMENTS AND LIMITED SITE VISITS. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO FIELD VERIFY THE EXACT LOCATIONS, SERVICE, AND QUANTITY OF ALL EXISTING SYSTEM COMPONENTS PRIOR TO BEGINNIG DEMOLITION WORK. THE INFORMATION CONTAINED HERIN IS TO BE USED SOLELY AS AN AID TO THE CONTRACTOR IN COMPLETING THE CONTRACT. ADDITIONAL INFORMATION CONCERNING EXISTING ITEMS

TO BE REUSED CAN BE FOUND IN DOCUMENTS CONTAINING NEW WORK.

3. ALL EQUIPMENT, PIPING, AND ACCESSORIRES SERVING THIS FACILITY THAT ARE SHOWN ON THIS PLAN SHALL BE LOCATED

AND VERIFIED PRIOR TO DEMOLITION.

4. EXTERIOR WALL OPENING RESULTING FROM LOUVER, PIPING, OR OTHER MECHANICAL DEMOLITION ITEMS SHALL BE

PATCHED AND SEALED.

5. MAKE ALL NECESSARY MODIFICATIONS TO EXISTING EQUIPMENT, PIPING, DUCTWORK, AND ASSOCIATED SYSTEMS TO

ACCOMODATE INSTALLATION OF NEW EQUIPMENT.

6. ALL REMAINING PIPING AND DUCTWORK THAT WAS CONNECTED TO EQUIPMENT SHALL BE CAPPED AND SEALED WATER AND

AIR TIGHT DURING DEMOLITION PERIOD FOR PROTECTION PURPOSES.

7. CONTRACTOR TO PROTECT ALL EXISTING FINISHES AND FURNITURE. ANY DAMAGE CAUSED DURING CONSTRUCTION SHALL BE REAPAIRED AT NO ADDITIONAL COST OT THE GOVERNMENT. IF UNAVOIDABLE DAMAGE IS FORSEEN THEN THE CONTRACTOR SHALL COORDINATE WITH THE COR AHEAD OF TIME HOW TO ADRESS THIS POSSIBILITY.

WINTER DESIGN DRY BULB 70-72°F

SUMMER DESIGN HUMIDITY 40-60%RH

SUMMER DESIGN DRY BULB 75°F

STANDARD INDOOR DESIGN CONDTIONS:

SUMMER DESIGN WET BULB 77.9°F

SUMMER DESIGN DRY BULB 93.5°F DEHUMIDIFICATION DRY BULB (0.4%) 83.9°F

WINTER DESIGN DRY BULB

(99.6%) 24.7 °F

DEHUMIDIFICATION HUMIDITY RATIO

(0.4%) 144.6 gr/lb

STANDARD OUTDOOR DESIGN CONDITIONS:

ELEVATION 38'

LONGITUDE 77.9°W

LOCATION WILMINGTON INTERNATIONAL

AIRPORT

LATITUDE 34.3°N

HVAC DESIGN CRITERIA

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MANAGER

WILMINGTON INTL AIRPORT

PROJECT ENGINEER

FEDERAL AVIATION ADMINISTRATIONFEDERAL AVIATION ADMINISTRATION

REV DESCRIPTION JCN REDLINE

DATE

APVD

SUBMITTED BY APPROVED BY

JCN

DRAWN

CHECKED

REV

ISSUED BY DATE

DRAWING NO

DESIGNED

REVIEWED BY

APPROVED

DATE

DEPARTMENT OF TRANSPORTATION

WILMINGTON INTERNATIONAL

AIRPORT ATCT HVAC UPGRADE

ATLANTA, GEORGIASOUTHERN REGION

TERMINAL

ENGINEERING

CENTER

1506784 - -

10/22/2021P. GEE

P. GEE

E. BEHO

BASE BUILDING - MECHANICAL DEMOLITION

PLAN

ILM-D-ATCT-MD101

NOT TO SCALEMD101

MECHANICAL DEMOLITION PLAN1

GENERAL NOTES:

1. PROVIDE TOTAL MECHANICAL SYSTEM TESTING,

ADJUSTING, AND BALANCING. PROCESS SHALL

INCLUDE ALL EXISTING, MODIFIED, AND NEW

MECHANICAL SYSTEMS, INCLUDING BUT NOT LIMITED

TO EXHAUST FANS, AHU-7, AHU-8, ASSOCIATED ATU'S

AND DUCT IN THE BASE BUILDING. CONTRACTOR

SHALL COMPLY WITH PROCEDURES DESCRIBED IN THE

SPECIFICATION 230593 "TESTING, ADJUSTING, AND

BALANCING". CONTRACTOR TO SUBMIT FOR REVIEW.

2. DEMOLISH EXISTING GRILLES AND DIFFUSERS UNLESS

NOTED OTHERWISE.

3. DEMOLISH ALL TRANSFER DUCT UNLESS NOTED

OTHERWISE.

4. PATCH AND PAINT ALL WALLS WHERE DEMOLITION

HAS OCCURRED TO MATCH EXISTING CONDITIONS.

5. PROVIDE TOTAL DUCTWORK CLEANING FOR ALL

EXISTING TO REMAIN DUCTWORK PRIOR TO

INSTALLATION OF NEW EQUIPMENT AND DUCTWORK.

PROCESS SHALL COMPLY WITH PROCEDURES

DESCRIBED IN THE SPECIFICATION 233113 3.8 "DUCT

CLEANING"

DEMOLITION NOTES:

1. DEMOLISH EXISTING CONDENSING UNITS (TYP. 2),

EQUIPMENT PAD, ALL ASSOCIATED REFRIGERANT

PIPING AND ACCESSORIES. PATCH AND PAINT ALL

HOLES ASSOCIATED WITH CONDENSING UNIT

DEMOLITION.

2. DEMOLISH EXISTING AHU AND ALL ASSOCIATED

DUCTWORK, EQUIPMENT PAD, HANGARS, AND

ACCESSORIES.

3. DEMOLISH EXISTING ATU AND ALL ASSOCIATED

DUCTWORK, THERMOSTATS, HANGERS, AND

ACCESSORIES TO POINT SHOWN.

4. DEMOLISH EXISTING DDC PANEL.

5. EXISTING UNIT HEATER TO REMAIN.

6. EXISTING EXHAUST FAN TO REMAIN.

7. EXISTING DUCTWORK, GRILLES AND DIFFUSERS

SERVING 119 - MEN, 120 - JANITOR, 121 - WOMEN TO

REMAIN.

8. DEMOLISH EXISTING ABANDONED PLUMBING PIPE IN

AREA ABOVE COPIER AREA - 112.

9. EXISTING 36" X 36" OUTSIDE AIR INTAKE DUCT TO

REMAIN. PATCH OA DUCT WHERE DUCTS CONNECT TO

EXISTING AHU-7 AND AHU-8 TAP OFF. PREPARE OA

DUCT FOR CONNECTION TO NEW WORK.

10. EXISTING TRANSFER DUCT OPENINGS IN WALLS TO

REMAIN AND BE REUSED FOR NEW TRANSFER DUCTS.

SEE M101 FOR ADDITIONAL INFORMATION.

11. EXISTING WALL OPENING WHERE DUCTWORK

DEMOLITION OCCURRED SHALL BE PATCHED AND

PAINTED. WALL TO BE REPAIRED TO MATCH CURRENT

WALL CONDITION.

12. EXISTING CONDENSING UNITS (TYP.2) SHALL

ALREADY BE ELECTRICALLY AND MECHANICALLY

ISOLATED FROM THE BUILDING INFRASTRUCTURE

PRIOR TO THE START OF DEMOLITION. REFRIGERANT

FROM THE EXISTING CONDENSING UNITS MUST BE

PROPERLY RECOVERED BY M&O SITE. RECLAMATION

OF THE EXISTING CONDENSING UNITS REFRIGERANT

SHALL FOLLOW FEDERAL STANDARDS/EPA

REGULATIONS FOR THE REMOVAL, DISPOSAL, AND

RECYCLING OF REFRIGERANT. M&O SITE MUST KEEP

RECORDS OF THEIR RECOVERY ACTIVITIES AND

SUPPLY DOCUMENTATION THAT THE REFRIGERANTS

WERE PROPERLY REMOVED TO WHOMEVER RECEIVES

THE SCRAPPED EQUIPMENT. EXISTING CONDENSING

UNITS CONNECTION PIPING SHALL BE PROPERLY

CAPPED AIR AND WATER TIGHT. EXISTING

CONDENSING UNITS SHALL BE TRANSPORTED IN THAT

NATURE TO NOT JEOPARDIZE STRUCTURAL

INTEGRITY OF THE EQUIPMENT. DEMOLISH BOTH

REFRIGERANT LINE SETS IN THEIR ENTIRETY FROM

EXISTING CONDENSING UNITS TO EXISTING AIR

HANDLING UNIT CONNECTION POINTS.

13. COORDINATOR OFFICE - 107.

14. DEMOLISH EXISTING THERMOSTAT AND ASSOCIATED

WIRE.

15. RELIEF GRILLES SHALL BE CAPPED FROM WITHIN THE

BUILDING AND ABANDONED IN PLACE.

16. SUPPLY AND TRANSFER DUCTS WITH FIRE DAMPERS

TO LINK ARE EXISTING TO REMAIN.

EF-1

EF-3

03/25/2022 ISSUE FOR CONSTRUCTION

N

AI AI

AI AI

AI

AI

AI BI

AI AI

AI AI

AI AI

AI AI

AI

AI

AI

C

MVD

OUTSIDE

AIR

CWR

CWS

H

HWR

HWS

AO

AO

N.C.N.C.

COOLING COIL HEATING COIL

SUPPLY FAN

SMK

HUMIDIFIER

H-1,H-2, AND H-3

RHT

IN SPACE

TYP. 3

HUMIDIFIER

CONTROLLER

TO SPACE

T IN SPACE

TYP. 5

BI BO

AHU LOCAL

CONTROLLER

RETURN

AIR

BO

RHT

AIR HANDLING

UNIT (EXISTING)

HHL

T T

T I

TT TI

H L

DPI

DPS

TSL

FILTER

TIPT TT PI PT

TIPT TT PI PT

TIPT TT PI PT

TIPT TT PI PT

TI TT

BO 1

BI

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WILMINGTON NC

MANAGER

WILMINGTON INTL AIRPORT

PROJECT ENGINEER

FEDERAL AVIATION ADMINISTRATIONFEDERAL AVIATION ADMINISTRATION

REV DESCRIPTION JCN REDLINE

DATE

APVD

SUBMITTED BY APPROVED BY

JCN

DRAWN

CHECKED

REV

ISSUED BY DATE

DRAWING NO

DESIGNED

REVIEWED BY

APPROVED

DATE

DEPARTMENT OF TRANSPORTATION

WILMINGTON INTERNATIONAL

AIRPORT ATCT HVAC UPGRADE

ATLANTA, GEORGIASOUTHERN REGION

TERMINAL

ENGINEERING

CENTER

1506784 - -

10/22/2021Designer

Author

Checker

ATCT - MECHANICAL CONTROL DEMOLITION

DIAGRAMS 1

ILM-D-ATCT-MD102

KEYED NOTES:

1. DEMOLISH EXISTING THERMOSTAT AND ASSOCIATED CONTROL WIRING. ONE

THERMOSTAT PER UNIT.

2. DEMOLISH EXISTING RELATIVE HUMIDITY SPACE SENSOR AND ASSOCIATED

CONTROL WIRING. ONE HUMIDITY SPACE SENSOR PER HUMIDIFIER.

3. DEMOLISH LOCAL AHU CONTROLLER AND ALL ASSOCIATED CONTROL WIRING.

ONE CONTROLLER PER AHU.

4. DUCT SMOKE DETECTOR APPLIES TO AHU-3 AND AHU-4 ONLY.

GENERAL NOTES

1. PATCH AND PAINT WALLS WHERE EXISTING FINISHES ARE DAMAGED DURING

THE DEMOLITION OF EXISTING THERMOSTATS AND INSTALLATION OF NEW

THERMOSTATS. ALL FINISHES SHALL MATCH EXISTING FINISHES.

2. REFER TO NEW CONTROLS DRAWING FOR FINAL SCOPE OF WORK.

3. ALL CONTROLS WIRING, ACCESSORIES, AND DDC HARDWARE SHOWN FOR

DEMOLITION TO BE FULLY REMOVED FROM DDC PANEL TO HARDWARE AND

BACK TO UNIT. ANY BUILDING FINISHES DAMAGED DURING DEMOLITION TO BE

PATCHED AND PAINTED BACK TO ORIGINAL FINISH.

4. AHU AND ALL COMPONENTS (DAMPERS, FILTERS, COOLING COIL, HEATING

COIL, FAN, AND HUMIDIFER, MANUAL PRESSURE/TEMPERATURE GUAGES, AND

P/T PORTS) TO REMAIN.

NOT TO SCALEMD102

SINGLE ZONE CONSTANT VOLUME AIR HANDLING UNIT (AHU-1, 2, 3, 4, AND 5) CONTROL DEMOLITION DIAGRAM1

BI BO

AI

AI AI

AIAI

AO

AO

AI

BI

AI

AI AI

AI AI

AI AI

AI AI

SUPPLY AIR TO

ZONE 1

OUTSIDE

AIR

H-4

SUPPLY AIR TO

ZONE 2 (CAB)

MVD

TI

TT TI

H L

DPI

DPS

TSL

TIPT TT PI PT

TIPT TT PI PT

HWR

HWS

AO

N.C.

H

TI PTTTPIPT

TI PTTTPIPT

CHWR

CHWS

AO

N.C.

C

SMK

SMK

FACP

HHL

HUMIDIFIER

H-4 (EXISTING)

T IN SPACE

RHT IN SPACE

HUMIDIFIER

CONTROLLER

AHU LOCAL

CONTROLLER

BO

SUPPLY FAN

HUMIDIFIER

CONTROLLER

AIR HANDLING

UNIT (EXISTING )

BO

FACP

TT

BI

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WILMINGTON NC

MANAGER

WILMINGTON INTL AIRPORT

PROJECT ENGINEER

FEDERAL AVIATION ADMINISTRATIONFEDERAL AVIATION ADMINISTRATION

REV DESCRIPTION JCN REDLINE

DATE

APVD

SUBMITTED BY APPROVED BY

JCN

DRAWN

CHECKED

REV

ISSUED BY DATE

DRAWING NO

DESIGNED

REVIEWED BY

APPROVED

DATE

DEPARTMENT OF TRANSPORTATION

WILMINGTON INTERNATIONAL

AIRPORT ATCT HVAC UPGRADE

ATLANTA, GEORGIASOUTHERN REGION

TERMINAL

ENGINEERING

CENTER

1506784 - -

10/22/2021Designer

Author

Checker

ATCT - MECHANICAL CONTROL DEMOLITION

DIAGRAMS 2

ILM-D-ATCT-MD103

NOT TO SCALEMD103

MULTI-ZONE CONSTANT VOLUME AIR HANDLER (AHU-6) CONTROL DEMOLITION DIAGRAM1

KEYED NOTES:

1. DEMOLISH EXISTING THERMOSTAT AND ASSOCIATED

CONTROL WIRING. ONE THERMOSTAT PER UNIT.

2. DEMOLISH EXISTING RELATIVE HUMIDITY SPACE

SENSOR AND ASSOCIATED CONTROL WIRING. ONE

HUMIDITY SPACE SENSOR PER HUMIDIFIER.

3. DEMOLISH LOCAL AHU CONTROLLER AND ALL

ASSOCIATED CONTROL WIRING. ONE CONTROLLER

PER AHU.

GENERAL NOTES

1. PATCH AND PAINT WALLS WHERE EXISTING FINISHES

ARE DAMAGED DURING THE DEMOLITION OF

EXISTING THERMOSTATS AND INSTALLATION OF NEW

THERMOSTATS. ALL FINISHES SHALL MATCH EXISTING

FINISHES.

2. REFER TO NEW CONTROLS DRAWING FOR FINAL

SCOPE OF WORK.

3. ALL CONTROLS WIRING, ACCESSORIES, AND DDC

HARDWARE SHOWN FOR DEMOLITION TO BE FULLY

REMOVED FROM DDC PANEL TO HARDWARE AND BACK

TO UNIT. ANY BUILDING FINISHES DAMAGED DURING

DEMOLITION TO BE PATCHED AND PAINTED BACK TO

ORIGINAL FINISH.

4. AHU AND ALL COMPONENTS (DAMPERS, FILTERS,

COOLING COIL, HEATING COIL, FAN, AND HUMIDIFER,

MANUAL PRESSURE/TEMPERATURE GUAGES, AND P/T

PORTS) TO REMAIN.

BI BOBI BO AIBI AI

BI BOBI BO AIBI AI

BI BOBI BO AIBI AI

AI

AI

AI AI AI

AI

AI BI BO

BI BO BI BO

BI BO

AI

AIAI

AI

AI

CHWS

CHWR

PT PT

PT PT

PT PI

PT PI

PT PI PT PI TI TT

TI TT

TI TT

PUMP

PUMP

CHILLER

PT

HEATING HOT WATER

RETURN FROM SYSTEM

PT

PT

HEATING HOT WATER RETURN

FROM SYSTEM

BOILER

PUMP

FS

PRESSURE/TEMPERATURE

TEST PORT (TYP)

FLOW SWITCH

PT PI

PT PITT TI

TT TI

TT TI

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MANAGER

WILMINGTON INTL AIRPORT

PROJECT ENGINEER

FEDERAL AVIATION ADMINISTRATIONFEDERAL AVIATION ADMINISTRATION

REV DESCRIPTION JCN REDLINE

DATE

APVD

SUBMITTED BY APPROVED BY

JCN

DRAWN

CHECKED

REV

ISSUED BY DATE

DRAWING NO

DESIGNED

REVIEWED BY

APPROVED

DATE

DEPARTMENT OF TRANSPORTATION

WILMINGTON INTERNATIONAL

AIRPORT ATCT HVAC UPGRADE

ATLANTA, GEORGIASOUTHERN REGION

TERMINAL

ENGINEERING

CENTER

1506784 - -

10/22/2021Designer

Author

Checker

ATCT - MECHANICAL CONTROL DEMOLITION

DIAGRAMS 3

ILM-D-ATCT-MD104

NOT TO SCALEMD104

CHILLED WATER CONTROL DEMOLITION DIAGRAM1

NOT TO SCALEMD104

HEATING HOT WATER SYSTEM BOILER (B-1) CONTROL DEMOLITION DIAGRAM2

KEYED NOTES:

1. DEMOLISH EXISTING THERMOSTAT AND ASSOCIATED

CONTROL WIRING. ONE THERMOSTAT PER UNIT.

2. DEMOLISH EXISTING RELATIVE HUMIDITY SPACE

SENSOR AND ASSOCIATED CONTROL WIRING. ONE

HUMIDITY SPACE SENSOR PER HUMIDIFIER.

3. DEMOLISH LOCAL AHU CONTROLLER AND ALL

ASSOCIATED CONTROL WIRING. ONE CONTROLLER

PER AHU.

GENERAL NOTES

1. REFER TO NEW CONTROLS DRAWING FOR FINAL

SCOPE OF WORK.

2. ALL CONTROLS WIRING, ACCESSORIES, AND DDC

HARDWARE SHOWN FOR DEMOLITION TO BE FULLY

REMOVED FROM DDC PANEL TO HARDWARE AND BACK

TO UNIT. ANY BUILDING FINISHES DAMAGED DURING

DEMOLITION TO BE PATCHED AND PAINTED BACK TO

ORIGINAL FINISH.

3. CHILLER, BOILER, PUMPS, AND ALL COMPONENTS

(MANUAL PRESSURE/TEMPERATURE GUAGES, AND P/T

PORTS, ETC.) TO REMAIN.

AT

MECHANICAL

CONFERENCE ROOM

CORRIDOR

AF SSC MGR

COPIER AREA

OFFICE / MOTHERS

ROOM

JANITOR

WOMEN

CLOSET

AIR TRAFFIC

MANAGER

AT

AT

ENGINE GENERATOR

ROOM

114 TELCO

AF SSC SECRETARY

101A

AT SECRETARY

101B

CORRIDOR

101D

MEN

TRAINING

BULK STORAGE

COORDINATOR

OFFICE

CORRIDOR

101C

VESTIBULE

B

M301

CU-01

VAV-03

VAV-04

VAV-02

VAV-05

VAV-07

VAV-10

VAV-01

VAV-08

VAV-09

VAV-06

4' - 6"

145-8x6

SA-C

145-8x6

SA-C

140-8x6

SA-C

140-8x6

SA-C

50-6x6

SA-C

AHU-07

12x10 SA

8x10 SA x S

A x S

A

22x18 SA

8x10 SA

10x10 SA

8x10 SA

8x10 SA

EXIST 36x36 OA x S

A

8x10 SA

12x10 SA

12x10 SA

T

T

T

T

T

T

T

T

T

12x10 OA

M301

75-6ø

SA-A

75-6ø

SA-A

250-10ø

SA-A

225-10ø

SA-A

145-8ø

SA-A

145-8ø

SA-A

100-8ø

SA-A

150-8ø

SA-A

150-8ø

SA-A

120-8ø

SA-A

120-8ø

SA-A

40-6ø

SA-F

50-6ø

SA-A

175-8ø

SA-E

175-8ø

SA-E

130-8ø

SA-A

130-8ø

SA-A

100-6ø

SA-A

10x10 SA

12x12 TA 12x12 TA 12x12 TA

12x12 TA

12x12 TA

12x12 TA

12x12 TA x T

A

18x12 TA x T

A

12x12 TA

UC

U C

(2) 200-10x6

SA-C

(E) UH-2

T T

EF-1 THERMOSTAT

(E) UH-3

T

T

(E) UH-1

125 CFM

RA-B

85 CFM

RA-B

170 CFM

RA-B

245 CFM

RA-B

85 CFM

RA-B 330 CFM

RA-B

105 CFM

RA-B

105 CFM

RA-B

125 CFM

RA-B

65 CFM

RA-B

460 CFM

RA-B

18x12 TA

175 CFM

RA-B

OA

D S P

M

(E) EF-3

(E) EF-1

LINK

EQUIPMENT

PAD

70 CFM

EA-(E)

60 CFM

EA-(E)

60 CFM

EA-(E)

EQUIPMENT SUPPORTS

AS REQUIRED (TYP.)

REFER TO DETAIL FOR

MORE INFORMATION

RL

RS

x R

A

D S D

1" COND

M

50 CFM

EA-(E)

ø S

A

EQUIPMENT

PAD

HOA

EF-1 HAND-OFF-AUTO SWITCH

RS

RL

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WILMINGTON NC

MANAGER

WILMINGTON INTL AIRPORT

PROJECT ENGINEER

FEDERAL AVIATION ADMINISTRATIONFEDERAL AVIATION ADMINISTRATION

REV DESCRIPTION JCN REDLINE

DATE

APVD

SUBMITTED BY APPROVED BY

JCN

DRAWN

CHECKED

REV

ISSUED BY DATE

DRAWING NO

DESIGNED

REVIEWED BY

APPROVED

DATE

DEPARTMENT OF TRANSPORTATION

WILMINGTON INTERNATIONAL

AIRPORT ATCT HVAC UPGRADE

ATLANTA, GEORGIASOUTHERN REGION

TERMINAL

ENGINEERING

CENTER

1506784 - -

10/22/2021P. GEE

P. GEE

E. BEHO

BASE BUILDING - MECHANICAL PLAN

ILM-D-ATCT-M101

SCALE: 1/4" = 1'-0"M101

MECHANICAL PLAN1

0 2' 4' 8'

SCALE IN FEET

0 2' 4' 8'

SCALE IN FEET

0 2' 4' 8'

SCALE IN FEET

0 2' 4' 8'

SCALE IN FEET

GENERAL NOTES:

1. FOR GENERAL NOTES, ABBREVIATIONS, AND LEGEND, SEE SHEET M001.

2. VAV INLET DUCT SHALL MATCH THE VAV INLET DIAMETER.

3. FIRE DAMPERS SHALL BE PROVIDED IN ALL EXISTING 2-HOUR FIRE RATED WALLS.

4. ALL UNDERCUTS TO BE 1.5" HIGH UNLESS OTHERWISE NOTED ON THE PLANS.

5. ALL DUCT SHALL BE INSULATED WITH EXTERIOR INSULATION UNLESS NOTED OTHERWISE.

6. PATCH AND PAINT WALLS WHERE EXISTING FINISHES ARE DAMAGED DURING THE INSTALLATION OF NEW

THERMOSTATS. ALL FINISHES SHALL MATCH EXISTING FINISHES.

7. DUCTWORK/EQUIPMENT SHALL BE SUPPORTED FROM JOISTS WITH C-CLAMPS USED AS MEANS OF ATTACHMENT.

SUPPORT FROM DECKING IS PROHIBITED. DRILLING AND WELDING AS MEANS OF ATTACHMENT ARE PROHIBITED ON

SITE.

8. ALL EXPOSED AND VISIBLE SUPPLY, RETURN, OUTSIDE AIR, EXHAUST, AND VENTILATION DUCT SHALL BE DOUBLE

WALL INSULATED.

9. PROVIDE TOTAL DUCTWORK CLEANING FOR ALL EXISTING DUCTWORK PRIOR TO INSTALLATION OF NEW EQUIPMENT AND DUCTWORK. PROCESS SHALL COMPLY WITH PROCEDURES DESCRIBED IN THE SPECIFICATION

213113 3.9 "DUCT CLEANING."

KEYED NOTES:

1. CONNECT TO EXISTING 20x8 SUPPLY DUCT WITH EXISTING FIRE DAMPER TO LINK. EXISTING 18x10 TRANSFER DUCT

WITH EXISTING FIRE DAMPER INSTALLED BELOW SUPPLY DUCT.

2. PROVIDE NEW THERMOSTAT IN THE SAME LOCATION AS EXISTING THERMOSTAT IN THE LINK.

3. OUTSIDE AIR WEATHER STATION. SEE CONTROLS FOR ADDITIONAL INFO.

4. NEW CONDENSING UNIT (CU-01) AT LOCATION SHOWN. PROVIDE NEW 12" THICK (6" ABOVE GRADE) EQUIPMENT

PAD TO ACCOMMODATE MANUFACTURER'S INSTALLATION REQUIREMENTS. SEE MECHANICAL DETAIL FOR FURTHER INFORMATION ON CONCRETE PAD. CU-01 TO BE INSTALLED ON CONCRETE PAD. INSTALL UNIT PER

MANUFACTURER’S CLEARANCE REQUIREMENTS.

5. UP TO EXISTING EXHAUST FAN EF-1. EXHAUST FAN AND ALL ASSOCIATED EXHAUST AND TRANSFER DUCTWORK AND

ACCESSORIES TO REMAIN.

6. UP TO EXISTING EXHAUST FAN EF-3. EXHAUST FAN AND ALL ASSOCIATED DUCTWORK TO REMAIN. ASSOCIATED

THERMOSTAT AND CONTROL WIRING SHALL BE REPLACED WITH NEW IN SAME LOCATION.

7. PROVIDE OPEN END OF DUCT WITH WIRE MESH SCREEN.

8. CONDENSATE FOR AHU. ROUTE TO EXISTING MECHANICAL ROOM FLOOR DRAIN. MAKE ALL NECESSARY

MODIFICATIONS TO EXISTING FLOOR DRAIN TO ACCOMMODATE NEW CONDENSATE DRAIN.

9. EXISTING UH-1 AND ASSOCIATED BUILT-IN THERMOSTAT TO REMAIN.

10. EXISTING UH-2 AND ASSOCIATED BUILT-IN THERMOSTAT TO REMAIN.

11. EXISTING UH-3 AND ASSOCIATED BUILT-IN THERMOSTAT TO REMAIN.

12. NEW TRANSFER DUCTS TO RE-USE EXISTING OPENINGS FROM EXISTING TRANSFER DUCTS. CONTRACTOR TO

COORDINATE SIZE OF OPENING FOR NEW TRANSFER DUCT AND EXPAND OPENING OR PATCH AND PAINT TO

MAINTAIN WALL AS REQUIRED. SEE MD101 FOR ADDITIONAL INFORMATION.

13. NEW REFRIGERANT LINES TO BE ROUTED THROUGH EXTERIOR WALL AT HIGH ELEVATION. PROVIDE WEATHERTIGHT PATCHING FOR EXISTING EXTERIOR OPENING. PROVIDE PIPING SUPPORTS PER DETAIL. PROVIDE PROTECTIVE PLATING OVER ALL OUTDOOR PIPING & INSULATION PER MECHANICAL DETAIL. SEE SECTIONS ON

SHEET M301 FOR FURTHER INFORMATION.

14. NEW DUCT SMOKE DETECTOR SHALL HAVE AN AUXILARY ALARM STATUS POINT CONNECTION TO THE DDC SYSTEM.

15. PROVIDE HVAC MANUFACTURER'S DEDICATED SPLIT SYSTEM INTEGRATION CONTROL PANEL.

16. NEW DDC PANEL TO BE PROVIDED. SEE CONTROL DRAWINGS FOR ADDITIONAL INFORMATION.

N

B

CONFERENCE ROOM

AT

AIR TRAFFIC

MANAGER

AT

AT

102AT SECRETARY

101B

AF SSC SECRETARY

101A

AF SSC MGR

CORRIDOR

MECHANICAL

COPIER AREA

COORDINATOR

OFFICE

CORRIDOR

101D

MEN

JANITOR

OFFICE / MOTHERS

ROOM

CLOSET

WOMEN

VESTIBULE

CORRIDOR

101C

TRAINING

TELCO

ENGINE GENERATOR

ROOM

BULK STORAGE

LINK

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MANAGER

WILMINGTON INTL AIRPORT

PROJECT ENGINEER

FEDERAL AVIATION ADMINISTRATIONFEDERAL AVIATION ADMINISTRATION

REV DESCRIPTION JCN REDLINE

DATE

APVD

SUBMITTED BY APPROVED BY

JCN

DRAWN

CHECKED

REV

ISSUED BY DATE

DRAWING NO

DESIGNED

REVIEWED BY

APPROVED

DATE

DEPARTMENT OF TRANSPORTATION

WILMINGTON INTERNATIONAL

AIRPORT ATCT HVAC UPGRADE

ATLANTA, GEORGIASOUTHERN REGION

TERMINAL

ENGINEERING

CENTER

1506784 - -

10/22/2021P. GEE

P. GEE

E. BEHO

BASE BUILDING - REFLECTED CEILING PLAN

ILM-D-ATCT-M102

SCALE: 1/4" = 1'-0"M102

REFLECTED CEILING PLAN1

0 2' 4' 8'

SCALE IN FEET

0 2' 4' 8'

SCALE IN FEET

0 2' 4' 8'

SCALE IN FEET

0 2' 4' 8'

SCALE IN FEET

NEW WORK NOTES:

1. NEW ACT SUSPENDED CEILING SHALL BE INSTALLED AT 8'-0" AFF WHERE GRID IS SHOWN.

2. NEW ACT CEILING SHALL BE 24" x 24" ACOUSTICAL CEILING TILES, 15/16" THICK, SQUARE TEGULAR OPTIMA BY

ARMSTRONG OR APPROVED EQUAL. USE WITH PRELUDE XL 15/16" EXPOSED TEE SUSPENSION GRID SYSTEM, INTERMEDIATE DUTY, OR APPROVED EQUAL. REFER TO M605 FOR CEILING DETAILS.

3. ALL REPAIR/NEW WORK SHALL MATCH OR REPLACE THE EXISTING FINISHES.

4. PROVIDE SUNSET BRONZE SB20 SOLAR CONTROL FILMS (OR APPROVED EQUAL) ON THE INTERIOR SIDE OF ALL

EXISTING WINDOWS IN ROOMS 104 - AIR TRAFFIC MANAGE, 105 - AT, AND 106- CONFERENCE ROOM. SOLAR SPECIFICATIONS REPRESENT FILM MOUNTED TO 1/8 INCH (3MM) CLEAR GLASS, UNLESS NOTED OTHERWISE.

SUNSET BRONZE SB20 SPECIFICATION CAPACITIES ARE IN ACCORDANCE WITH ASTM E903:

1. FILM COLOR: BRONZE

2. VISIBLE LIGHT TRANSMISSION: 20%

3. SOLAR ENERGY REJECTED/HEAT REDUCTION: 77%

4. VISIBLE LIGHT REFLECTANCE (EXTERIOR): 37%

5. VISIBLE LIGHT REFLECTANCE (INTERIOR): 34%

6. SHADING COEFFICIENT: 0.26

7. SOLAR HEAR GAIN COEFFICIENT: 0.23

8. U FACTOR: .97

9. SOLAR ENERGY ABSORPTION: 35%

10. SOLAR TRANSMISSION: 13%

11. SOLAR REFLECTANCE: 52%

12. UV REJECTION: 99%

13. GLARE REDUCTION: 78%.

14. NFRC CERTIFICATION NUMBERS: JLC-K-029

CONTRACTOR SHALL EXAMINE EXISTING WINDOW GLAZING SYSTEM FOR UPGRADE VIABILITY PRIOR TO INSTALLATION OF WINDOW FILM. CONTRACTOR SHALL VERIFY SATISFACTORY QUALITY OF THE EXISTING GLASS, SUFFICIENT EDGE BITE AND SPACING, AND ELASTICITY OF GASKET MATERIAL. CONTRACTOR SHALL VERIFY FRAME AND GASKET ARE OF SATISFACTORY CONDITION SO AS TO NOT INTERFERE WITH INSTALLATION OR TYPICAL THERMAL EXPANSION AND CONTRACTION OF GLAZING SYSTEM. ANY UNSATISFACTORY CONDITIONS MUST BE

CORRECTED PRIOR TO PROCEEDING WITH INSTALLATION.

FINAL AMOUNT OF SQFT GLASS AREA SHALL BE FIELD VERIFIED, COORDINATED AND DETERMINED BY CONTRACTOR

IN ACCORDANCE WITH FAA REGULATIONS AND REQUIREMENTS.

BUILD MOCKUPS TO VERIFY SELECTIONS MADE UNDER SAMPLE SUBMITTALS AND TO EVALUATE SURFACE PREPARATION TECHNIQUES AND APPLICATION WORKMANSHIP. INSTALL WINDOW FILM IN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS. IF INSTALLED FILM DOES NOT MEET VISUAL ACCEPTANCE STANDARD CRITERIA, REMOVE, AND REPLACE WITH NEW FILM.

DEMOLITION NOTES:

1. EXISTING CONDITIONS SHOWN ON DRAWINGS ARE FOR INFORMATIONAL PURPOSES ONLY AND DO NOT SHOW ALL CONDITIONS THAT MAY AFFECT THE WORK OF THIS CONTRACT. CONTRACTOR SHALL FIELD VERIFY ALL EXISTING CONDITIONS. REFER TO ALL MECHANICAL AND ELECTRICAL DRAWINGS FOR ADDITIONAL DEMOLITION

INFORMATION AND COORDINATION.

2. DEMOLISH ALL EXISTING ACT CEILING SYSTEMS IN THEIR ENTIRETY INCLUDING ASSOCIATED CEILING SUSPENSION GRID. CONTRACTOR IS RESPONSIBLE FOR REPAIRING ANY DAMAGE TO THE EXISTING FINISHES.

3. ELECTRICAL CONTRACTOR TO ENSURE THE REMOVAL, SAFE STORAGE, AND REINSTALLATION OF THE EXISTING LIGHTS INTO THE NEW ACT CEILING. REFER TO ELECTRICAL DRAWINGS FOR ADDITIONAL INFORMATION.

03/25/2022 ISSUE FOR CONSTRUCTION

MEN'S

TOIL.

FOYER

AREA SUPV.

204201

ELEV.

CABLE

SHAFT

ETG LAB

EXIST

8"

EXIST

8"

EXIST

8"

EXIST

8"

EXIST

8"

EXIST

8"

1-1/4" CHWS/R

1" HWS/R

1" C

NOTE 4

(TYP)

VD

AD

OPENING TO 20X16

RETURN AIR DUCT.

AHU-2

RECORDER

PLAYBACK

x1

20x16

20x12

ET-1

ET-2

HVAC CONTROL PANEL

PANEL NLP1-14

20x16 RETURN AIR

A CB

T

AHU-2

CABLE

SHAFT

ELEV.

ENTRY

MECH. EQUIP.

ELEVATOR

MACH. ROOM

SUPPLY ROOM

FOYER

A.F.

BREAKROOM

EXIST

8"

EXIST

8"

EXIST

8"

EXIST

8"

EXIST

8"

EXIST

8"

EXISTING CHILLED

WATER PUMPSAS-1

1" CHWS/R

3/4" HWS/R

1" C

HWP-1 , 3/TM03

HWB-1 , BELOW

AHU-1, 2/TM03

VD

AD

RETURN AIR OPENING

TO 14X14 RETURN AIR

DUCT.

AHU-1

x1

18x12

14x14

TRANSITION FROM 20x8

HHWP

PANEL

MDPE-8

AHU-1

STARTER/

DISCONNECT

PANEL HDPE-26

HVAC

CONTROL

PANEL NLP-34

A B C

T

AHU-1

OA 2

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WILMINGTON NC

MANAGER

WILMINGTON INTL AIRPORT

PROJECT ENGINEER

FEDERAL AVIATION ADMINISTRATIONFEDERAL AVIATION ADMINISTRATION

REV DESCRIPTION JCN REDLINE

DATE

APVD

SUBMITTED BY APPROVED BY

JCN

DRAWN

CHECKED

REV

ISSUED BY DATE

DRAWING NO

DESIGNED

REVIEWED BY

APPROVED

DATE

DEPARTMENT OF TRANSPORTATION

WILMINGTON INTERNATIONAL

AIRPORT ATCT HVAC UPGRADE

ATLANTA, GEORGIASOUTHERN REGION

TERMINAL

ENGINEERING

CENTER

1506784 - -

10/22/2021P. GEE

P. GEE

E. BEHO

ATCT - FLOOR PLANS 1

ILM-D-ATCT-M111

NOT TO SCALEM111

ATCT - LEVEL 2 HVAC PLAN2

KEYED NOTES:

1. NEW DDC CONTROL PANEL TO BE PROVIDED. SEE

CONTROLS DRAWINGS FOR ADDITIONAL

INFORMATION.

2. NEW OUTDOOR AIR WEATHER STATION. INTEGRATE

WITH ALL ATCT TOWER EQUIPMENT. SEE CONTROLS

DRAWINGS FOR ADDITIONAL INFORMATION AND

CONTROLS INFORMATION.

NOT TO SCALEM111

ATCT - LEVEL 1 HVAC PLAN1

1. ITEMS SHOWN IN GRAYSCALE ARE EXISTING TO

REMAIN.

2. PATCH AND PAINT WALLS WHERE EXISTING

FINISHES ARE DAMAGED DURING THE

DEMOLITION OF EXISTING THERMOSTATS AND

INSTALLATION OF NEW THERMOSTATS. ALL

FINISHES SHALL MATCH EXISTING FINISHES.

GENERAL NOTES:

CABLE

SHAFT

ELEV.

WOMEN'S

TOIL.

MECH. EQUIP.

AND STORAGE

COMMUNICATIONS

ELEC. EQUIP.

EXIST

8"

EXIST

8"

EXIST

8"

EXIST

8"

EXIST

8"

EXIST

8"

EXIST

8"

EXIST

8"

EXIST

8"

EXIST

8"

EXIST

8"

EXIST

8"

1-1/2" CHWS/R

1-1/4" HWS/R

1" C

VD

AD

H-1

AHU-3

x1

28x16

H-3

HVAC CONTROL PANEL

PANEL NLP1-23

H-3 DISCONNECT

PANEL NLP1-25,

AHU-3 STARTER

DISCONNECT

PANEL

ELP-15, 17, 19

A CB

T H

AHU-3

H-1

DSD 3

CABLE

SHAFT

ELEV.

JANITOR

H/C

LAV. 405

MECH. EQUIP.

RADAR

ELEC. EQUIP.

EXIST

8"

EXIST

8"

1-1/2" CHWS/R

1-1/4" HWS/R

1" C

VD

AD

H-2

AHU-4

x1

28x16 AHU-4

STARTER/DISCONNECT

PANEL ELP-3, 5, 7

H-4 DISCONNECT

PANEL NLP1-34,

HVAC CONTROL

PANEL-4

PANEL NLP-1-38

H-4

EXIST

8"

EXIST

8"

EXIST

8"

EXIST

8"

EXIST

8"

EXIST

8"

EXIST

8"

EXIST

8"

EXIST

8"

EXIST

8"

A CB

T H

AHU-4

H-2

DSD 3

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WILMINGTON NC

MANAGER

WILMINGTON INTL AIRPORT

PROJECT ENGINEER

FEDERAL AVIATION ADMINISTRATIONFEDERAL AVIATION ADMINISTRATION

REV DESCRIPTION JCN REDLINE

DATE

APVD

SUBMITTED BY APPROVED BY

JCN

DRAWN

CHECKED

REV

ISSUED BY DATE

DRAWING NO

DESIGNED

REVIEWED BY

APPROVED

DATE

DEPARTMENT OF TRANSPORTATION

WILMINGTON INTERNATIONAL

AIRPORT ATCT HVAC UPGRADE

ATLANTA, GEORGIASOUTHERN REGION

TERMINAL

ENGINEERING

CENTER

1506784 - -

10/22/2021P. GEE

P. GEE

E. BEHO

ATCT -FLOOR PLANS 2

ILM-D-ATCT-M112

NOT TO SCALEM112

ATCT - LEVEL 3 HVAC PLAN1

NOT TO SCALEM112

ATCT - LEVEL 4 HVAC PLAN2

KEYED NOTES:

1. NEW DDC PANEL AND WORKSTATION SHALL BE

INSTALLED IN SAME LOCATION SHOWN ON THE

EXISTING LEVEL 3 AIR TRAFFIC CONTROL TOWER

HVAC PLANS. INTEGRATE ALL NEW AND EXISTING

CONTROL WIRING PER CONTROL DETAILS.

2. NEW DDC CONTROL PANEL TO BE PROVIDED. SEE

CONTROLS DRAWINGS FOR ADDITIONAL

INFORMATION.

3. NEW DUCT SMOKE DETECTOR SHALL HAVE AN

AUXILARY ALARM STATUS POINT CONNECTION TO

THE DDC SYSTEM. REFER TO CONTROL DRAWINGS

FOR ADDITIONAL INFORMATION.

1. ITEMS SHOWN IN GRAYSCALE ARE EXISTING

TO REMAIN.

2. PATCH AND PAINT WALLS WHERE EXISTING

FINISHES ARE DAMAGED DURING THE

DEMOLITION OF EXISTING THERMOSTATS

AND INSTALLATION OF NEW THERMOSTATS.

ALL FINISHES SHALL MATCH EXISTING

FINISHES.

GENERAL NOTES

A CB

MECH.

EQUIP.

LAV.

ELEV.

CABLE

SHAFT

TRACON

TRACON

MAINT.

1-1/4" CHWS/R

1" HWS/R

1" C

VD

AD

H-3

AHU-5

H-5 PANEL NLP1-37

36x24

24x16

16x18

10x8

24x16

ACCESS DOORS

ABOVE

TRACON CONSOLES

12"x12" INSULATED

HINGED DOORS

EXIST

8"

EXIST

8"

EXIST

8"

EXIST

8"

EXIST

8"

EXIST

8"

EXIST

8"

EXIST

8"

HVAC CONTROL

PANEL-5

PANEL NLP1-37

AHU-5

STARTER/DISCONNECT

PANEL ELP-8, 10, 12

T H

AHU-5 H-3

A CB

CABLE

SHAFT

ELEV.

LAV.

MECH. EQUIP.

AND STORAGE

READY

ROOM

STAIRWAY

TELCO

EXISTING 72X30

RETURN AIR DUCT

UP TO CAB

EXISTING 24X24

SUPPLY AIR DUCT UP

TO CAB

ADVD

24X24 DN TO AHU-6

24X12 DOWN TO AHU-6

2" CHWS/R

1-1/2 " HWS/R

1" C

EDH-6

H-4

NOTE 11

AHU-6

AHU-6

STARTER/DISCONNECT

PANEL ELP-14, 16, 18

H-6

DISCONNECT

PANEL ELP2-22,

HVAC CONTROL

PANEL-6

PANEL ELP2-5

H-6

12X24

24X24

12X24

24X24

EXIST

8"

EXIST

8"

EXIST

8"

EXIST

8"

EXIST

8"

EXIST

8"

EXIST

8"

T

AHU-6

ZONE 1

DSD 2

D S D

EXISTING 24X24 SUPPLY

AIR DUCT UP FROM

SIXTH FLOOR

EXISTING DUCTWORK

AND SUPPLY GRILLES

ARE UNDERFLOOR

CAB

ALUMINUM GATE

EXIST

6X34

EXIST

6X34

EXIST

6X34

EXIST

6X34

EXIST

6X34

T

H

AHU-6

ZONE 2

H-4

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WILMINGTON NC

MANAGER

WILMINGTON INTL AIRPORT

PROJECT ENGINEER

FEDERAL AVIATION ADMINISTRATIONFEDERAL AVIATION ADMINISTRATION

REV DESCRIPTION JCN REDLINE

DATE

APVD

SUBMITTED BY APPROVED BY

JCN

DRAWN

CHECKED

REV

ISSUED BY DATE

DRAWING NO

DESIGNED

REVIEWED BY

APPROVED

DATE

DEPARTMENT OF TRANSPORTATION

WILMINGTON INTERNATIONAL

AIRPORT ATCT HVAC UPGRADE

ATLANTA, GEORGIASOUTHERN REGION

TERMINAL

ENGINEERING

CENTER

1506784 - -

10/22/2021P. GEE

P. GEE

E. BEHO

ATCT - FLOOR PLANS 3

ILM-D-ATCT-M113

NOT TO SCALEM113

ATCT - LEVEL 5 HVAC PLAN1

NOT TO SCALEM113

ATCT - LEVEL 6 HVAC PLAN2

NOT TO SCALEM113

ATCT- CAB SUPPLY DUCTWORK PLAN3

KEYED NOTES:

1. NEW DDC CONTROL PANEL TO BE PROVIDED. SEE

CONTROLS DRAWINGS FOR ADDITIONAL

INFORMATION.

2. NEW DUCT SMOKE DETECTOR SHALL HAVE AN

AUXILARY ALARM STATUS POINT CONNECTION TO

THE DDC SYSTEM. REFER TO CONTROL DRAWINGS

FOR ADDITIONAL INFORMATION.

GENERAL NOTES

1. ITEMS SHOWN IN GRAYSCALE ARE EXISTING TO

REMAIN.

2. PATCH AND PAINT WALLS WHERE EXISTING FINISHES

ARE DAMAGED DURING THE DEMOLITION OF

EXISTING THERMOSTATS AND INSTALLATION OF

NEW THERMOSTATS. ALL FINISHES SHALL MATCH

EXISTING FINISHES.

FIRST FLOOR

100' - 0"

M301

18x22 SA

M

DSD

1" COND

RL

14x32 RA

24x20 RA

RS

RL

RS

FIRST FLOOR

100' - 0"

M301

EXIST 36x36 OA 10x12 OA

M

32x14 RA

1" COND

REFRIGERANT LINE SETS

(E) UH-1 20x24 RA

22x18 SA

AHU-07

LEV CONTROL BOX

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WILMINGTON NC

MANAGER

WILMINGTON INTL AIRPORT

PROJECT ENGINEER

FEDERAL AVIATION ADMINISTRATIONFEDERAL AVIATION ADMINISTRATION

REV DESCRIPTION JCN REDLINE

DATE

APVD

SUBMITTED BY APPROVED BY

JCN

DRAWN

CHECKED

REV

ISSUED BY DATE

DRAWING NO

DESIGNED

REVIEWED BY

APPROVED

DATE

DEPARTMENT OF TRANSPORTATION

WILMINGTON INTERNATIONAL

AIRPORT ATCT HVAC UPGRADE

ATLANTA, GEORGIASOUTHERN REGION

TERMINAL

ENGINEERING

CENTER

1506784 - -

10/22/2021P. GEE

P. GEE

E. BEHO

BASE BUILDING - MECHANICAL SECTIONS

ILM-D-ATCT-M301

SCALE: 3/4" = 1'-0"M301

NORTH-EAST VIEW 111 - MECHANICAL ROOM1

SCALE: 3/4" = 1'-0"M301

SOUTH-EAST VIEW 111 - MECHANICAL ROOM2 2'1' 4'0

SCALE IN FEET

2'1' 4'0

SCALE IN FEET

2'1' 4'0

SCALE IN FEET

2'1' 4'0

SCALE IN FEET

2'1' 4'0

SCALE IN FEET

2'1' 4'0

SCALE IN FEET

AHU-07

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MANAGER

WILMINGTON INTL AIRPORT

PROJECT ENGINEER

FEDERAL AVIATION ADMINISTRATIONFEDERAL AVIATION ADMINISTRATION

REV DESCRIPTION JCN REDLINE

DATE

APVD

SUBMITTED BY APPROVED BY

JCN

DRAWN

CHECKED

REV

ISSUED BY DATE

DRAWING NO

DESIGNED

REVIEWED BY

APPROVED

DATE

DEPARTMENT OF TRANSPORTATION

WILMINGTON INTERNATIONAL

AIRPORT ATCT HVAC UPGRADE

ATLANTA, GEORGIASOUTHERN REGION

TERMINAL

ENGINEERING

CENTER

1506784 - -

10/22/2021P. GEE

P. GEE

E. BEHO

MECHANICAL SCHEDULES 1

ILM-D-ATCT-M501

NOTES:

1. AHU-07 SHALL HAVE SMOKE DETECTOR ON SUPPLY SIDE OF UNIT.

2. PROVIDE UNIT WITH A SINGLE POINT ELECTRICAL CONNECTION.

3. PROVIDE WITH FACTORY-INSTALLED NON-FUSED DISCONNECT.

4. PROVIDE UNIT WITH MODINE ELECTROFIN E-COAT COIL COATING.

5. PROVIDE WITH FACTORY STARTER AND VFD.

6. PROVIDE UNIT WITH HVAC MANUFACTURER'S DEDICATED SPLIT SYSTEM

INTEGRATION CONTROL PANEL.

7. UNIT SHALL BE PROVIDED WITH 8 HOURS OF FACTORY OVERSIGHT FOR ON

SITE DISASSEMBLY AND REASSEMBLY OF THE AIR HANDLER INSIDE THE

MECHANICAL ROOM.

NOTES ALL NOTES

FILTER DEPTH (IN) 2" / 4"

AIR PRESS. DROP (IN WC) 0.81

FINAL FILTER MERV RATING 13

PRE-FILTER MERV RATING 8

TYPE COMBO

FILTER

LVG. AIR TEMP. - DB (F) 55

ENT. AIR TEMP. - DB/WB (°F) 81.0/71.1

SENSIBLE CAPACITY (MBH) 105.5

TOTAL CAPACITY (MBH) 200.5

COOLING COOLING COIL

FREQUENCY 60

PHASE 3

VOLTS 208

ELECTRICAL

HP 5

BHP 3.87

RPM 1800

MOTOR

TOTAL STATIC PRESS. (IN WC) 2.5

INT. STATIC PRESS. (IN WC) 1.75

EXT. STATIC PRESS. (IN WC) 0.75

VOLUME CONTROL VFD

DRIVE TYPE DIRECT

TYPE VERTICALLY HOUSED, TOP FRONT DISCHARGE

SUPPLY FAN

MINIMUM OUTSIDE AIR (CFM) 535

TOTAL (CFM) 3700

AIRFLOW

MODEL UCCAD08A

MANUFACTURER TRANE

BASIS OF DESIGN

SERVICE BASE BUILDING

EQUIPMENT TAG AHU-07

AIR HANDLING UNIT SCHEDULE

3. PROVIDE…