ME001 _ HVAC DEMOLITION AND NEW WORK _ AVL ASR drawing.pdf

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8 1234567

FEDERAL AVIATION ADMINISTRATION

DEPARTMENT OF TRANSPORTATION

REV DESCRIPTION JCN REDLINE

DATE APVD

SUBMITTED BY APPROVED BY

JCN

DRAWN

CHECKED

REV

ISSUED BY DATE

DRAWING NO

DESIGNED

REVIEWED BY

$F

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APPROVED

DATE

8 23467 5

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KEY NOTES:

APPLIES TO REPLACEMENT OF TWO (2) UNITS, TO INCLUDE TURN-KEY INSTALLATION OF COMPLETE AND FULLY OPERATION AIR CONDITIONING SYSTEMS.

TEMPORARY BACK-UP AIR CONDITIONING

PROVIDE AND SET UP A RENTAL 20-TON PACKAGED AIR CONDITIONER WITH ANCILLARY DIESEL ENGINE GENERATOR, DUCTWORK, ELECTRICAL WIRING AND

CONTROLS FOR A FULLY OPERATION SYSTEM.

DEMOLITION

COORDINATE DEMOLITION AND NEW WORK TO SAME AREA AND/OR SYSTEM. ONLY WORK ON ONE UNIT AT A TIME - START TO FINISH. A REDUNDANT UNIT MUST

BE OPERATIONAL AT ALL TIMES.

FIELD INVESTIGATE EXISTING ACU CONTROLS, TO INCLUDE INTERFACE BETWEEN EXISTING UNIT AND T-STAT, WIRING CONNECTIONS, AND CONDITION PRIOR TO

DEMOLITION. NOTIFY FAA FACILITY MANAGEMENT BEFORE AFFECTING ACU CONTROL.

LOCK OUT/TAG OUT ELECTRICAL POWER. SELECTIVELY DEMOLISH EXISTING ACU SERVICE DISCONNECT, FEEDER WIRING, RIGID AND FLEX CONDUIT ABOVE GROUND. PLUG EXISTING UNDERGROUND CONDUITS AT GRADE WITH COTS MECHANICAL BLOCKING PLUGS. RE-USE EXISTING RIGID CONDUIT ABVOVE

GROUND. SALVAGE IN PLACE AND PROTECT EXISTING SERVICE POWER FEED FOR RE-USE.

SALVAGE AND PROTECT EXISTING LIGHTNING PROTECTION AND BONDING JUMPER FOR RE-USE.

RECOVER AND DISPOSE OF ACU REFRIGERANT PRIOR TO DEMOLITION OF UNIT AND REPORT RECOVERED QUANTITY TO FACILITY MANAGEMENT. SELECTIVELY DEMOLISH AND DISPOSE OF EXISTING ACU OFF SITE IN ACCORDANCE WITH FEDERAL, STATE, AND LOCAL LAWS AND REGULATIONS. INCLUDE PROVISIONS FOR

SEPARATE LIFTS TO RIG AND REMOVE BY CRANE, AND TRANSPORT OFF SITE.

SELECTIVELY DEMOLISH AND DISPOSE OF EXISTING EXTERNAL DUCTWORK BETWEEN EXTERIOR WALL AND ACU. PROTECT WALL OPENING FROM PESTS AND

INCLEMENT WEATHER AT ALL TIMES.

ACU

PROVIDE AND INSTALL NEW ACU PER SCHEDULE, AND IN ACCORDANCE WITH MANUFACTURER REQUIREMENTS, PREVAILING BUILDING CODE, AND INDUSTRY

STANDARDS. SET ON PRESSURE TREATED TIMBER SUPPORTS PER DETAIL 4/ME001.

PROVIDE AND INSTALL NEW TYPE 'L' Cu CONDENSATE DRAIN, TRAP, AND CLEAN-OUTS PER DETAIL 7/ME001. ROUTE TO DRAIN AWAY FROM BUILDING.

PROVIDE AND INSTALL NEW ACU MANUFACTURER OEM COMPATIBLE T-STAT. CONNECT TO UNIT USING NEW 18-8 LOW VOLTAGE WIRING. RE-USE EXISTING RIGID 'CONTROLS' CONDUIT BUT PROVIDE AND INSTALL NEW UL LISTED, LIQUID-TIGHT FLEXIBLE METAL CONDUIT (LFMC) WHIP FROM END OF EXISTING RIGID CONDUIT TO ACU. MANUALLY ADJUST REDUNDANT ACU SET-POINT TO BE 4 F HIGHER THAN PRIMARY (USER CAN CHANGE ON MONTHLY BASIS TO EVEN UNIT RUN TIMES).

COMMISSION NEW ACU IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDED START-UP AND CHECK-OUT PROCEDURES.

TEST AND BALANCE OF RESPECTIVE SYSTEM AIR FLOWS SHALL BE LIMITED TO MAIN SUPPLY AND RETURN TRUNKS ONLY: BALANCE AIR FLOWS TO VALUES

INDICATED OR PROPORTION THEREOF, AS APPROVED BY ENGINEER OF RECORD .

ELECTRICAL

PROVIDE AND INSTALL NEW LIGHTNING PROTECTION AND BONDING COMPONENTS TO EXTEND AND RE-ATTACH EXISTING GROUND LEADER TO NEW ACU.

PROVIDE AND INSTALL NEW SS NEMA 4X 'HEAVY DUTY,' 200A FUSED SERVICE DISCONNECT IN PLACE OF EXISTING. INCLUDE NEW 150A, CURRENT-LIMITING

FUSES, WITH TWO (2) ADDITIONAL SETS OF SPARES. SEE DIAGRAM 8/ME001.

PROVIDE AND INSTALL NEW AND ADDITIONAL SURGE PROTECTION DEVICE (SPD) FOR ACU SERVICE. WIRING CONNECTIONS SHALL BE MADE ON LOAD SIDE OF SERVICE DISCONNECT SWITCH. PROVIDE AND INSTALL NEW AND ADDITIONAL SS NEMA 4X 'HEAVY DUTY,' 60A FUSED DISCONNECT BETWEEN ACU SERVICE AND SPD. INCLUDE NEW 60A, CURRENT LIMITING FUSES, WITH TWO (2) ADDITIONAL SETS OF SPARES. SEE DIAGRAM 8/ME001.

PROVIDE AND INSTALL ALL NEW WIRING FROM ACU SERVICE DISCONNECT TO UNIT - CONDUCTORS SHALL NOT BE SPLICED. PROVIDE AND INSTALL NEW UL LISTED, LIQUID-TIGHT FLEXIBLE METAL CONDUIT (LFMC) WHIP FROM END OF EXISTING RIGID CONDUIT TO ACU. SEE DIAGRAM 8/ME001.

DUCTWORK

PROVIDE AND INSTALL NEW EXTERIOR DUCTWORK PER SMACNA STANDARD. EXTERNALLY INSULATE, TO INCLUDE FOIL VAPOR BARRIER AND ALUMINUM JACKET.

PROTECT WALL OPENINGS AND NEW DUCTWORK DURING CONSTRUCTION FROM PESTS AND INCLEMENT WEATHER AT ALL TIMES. SEE DETAIL 5/ME001.

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

FLOOR PLAN - DEMOLITION

ME001

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

PART PLAN - NEW WORK

ME001

S 26-13/16 x 25-9/16

SENSIBLE OA

1. INCLUDES CONTRACTOR WARRANTED EXTENDED 5-YEAR WARRANTY, TO INCLUDE LABOR, ANCILLARY REPAIR MATERIALS, REFRIGERANT, AND OEM PARTS.

2. INCLUDES HINGED ACCESS PANELS AND POWERED CONVENIENCE OUTLET.

3. INCLUDES STAINLESS STEEL DRAIN PAN.

4. INCLUDES LOW AMBIENT CONTROLLER AND WINTER START.

TYPE

410-A TRANE THJ240A3S00**00E000B00000*10A 1 2 4

BASIS OF DESIGN NOTES

AIR CONDITIONING UNIT SCHEDULE

ACU-1 ASR BUILDING OUTDOOR PACKAGED HORIZONTAL 1.50 2 x 3.0 1,531

TOTAL

MBHRPMHP

MIN

IN WG

ESP

TYPESERVESMARK

SUPPLY FAN COOLING

228.0

MBH

EAT

DB, F WB, F

EAT LAT LAT

WB, FDB, F

165.4 80 67 60 58

FILTRATION

% EFF % EFFCFM

8,000

CFM

0 2"

PRE POST

- 3

ELECTRICAL

AMPS

FLA,

AMPS

MOP,

AMPS

MCA,

118 150

VOLT PHASE HZ

208 3 60

HEATING

EAT

DB, F

LAT

DB, F

TYPE

MERV-10

AUXILLIARY

ELECTRIC, KW

410-A TRANE THJ240A3S00**00E000B00000*10A 1 2 4ACU-2 ASR BUILDING OUTDOOR PACKAGED HORIZONTAL 1.50 2 x 3.0 1,531 228.0 165.4 80 67 60 588,000 0 2" - 3- 118 150208 3 60- - MERV-10-

STEPS OF

CAPACITY

EXISTING EQUIPMENT TO REMAIN

NEW EQUIPMENT

EXISTING TO BE REMOVED

OR RELOCATED

AIR CONDITIONING UNIT

ACCESS DOOR / PANEL

ABOVE FINISHED FLOOR

ABOVE FINISHED GRADE

BAROMETRIC BACKDRAFT DAMPER

CONDUIT

COMMERCIAL OFF THE SHELF

ELECTRIC DUCT HEATER

EXHAUST AIR

FIRE ALARM CONTROL PANEL

FINISHED FLOOR

GROUND

NOT IN CONTRACT

OUTSIDE AIR

LIQUID-TIGHT FLEX METAL CONDUIT

MINI-SPLIT

PRESSURE DROP

RETURN AIR

SUPPLY AIR

SURGE PROTECTION DEVICE

UNIT HEATER

VOLUME DAMPER

EXISTING

ACU

AD / AP

AFF

AFG

BBD

C

COTS

EDH

EXH

FACP

FF

GND

NIC

OA

LFMC

MS

PD

RA

SA

SPD

UH

VD

X

FLEXIBLE DUCT CONNECTION

LEGEND AND ABBREVIATIONS

NECK SIZE

DESIGN CFM

DIFFUSER/GRILLE MARK

NEW DUCTWORK

EXISTING DUCTWORK TO REMAIN

A 500

OPEN VENT

COOLING COIL

DRAN PAN

2 H

NOTES:

1) H = ABSOLUTE INTERNAL STATIC

PRESSURE BETWEEN FAN AND

COIL + 1" MINIMUM

2) THREADED PLUGS SHALL BE

HAND TIGHT ONLY.

PIPE FULL SIZE

THREAD PLUG

(TYPICAL)

H

MINIMUM 1"

AIR GAP

ROUTE TO

OPEN DRAIN

OR SPLASH

PAD (TYPICAL)

UNION

NOT TO SCALE

DETAIL - CONDENSATE TRAP

ME001

H

2 H

THREADED PLUG

(TYPICAL)

DRAW THROUGH COIL

BLOW THROUGH COIL

IS

SU

ED

F

OR

ED

M

DO NOT SIGN

DO NOT SIGN

DO NOT SIGN

DO NOT SIGN

DO NOT SIGN

DO NOT SIGN

DO NOT SIGN

DO NOT SIGN

DO NOT SIGN

DO NOT SIGN

DO NOT SIGN

DO NOT SIGN

06/01/2024

SHANE HARVEY, PE

PLATFORM MANAGER, AJW-2E15B

APA

FLETCHER

AVL-E-18068688-ME001

DLS

DLS

ASHEVILLE ASR

ACU REPLACEMENT

DEMOLITION AND NEW WORK

fil e.

dw g

SN

OPS INFRASTRUCTURE

ENGINEERING SERVICES

ATO - TECHNICAL OPERATIONS EASTERN SERVICE AREA

Is su e R ea so n

INDUSTRIAL PARK

THIS DRAWING PRODUCED ON THE XXXXXXXXXX REGION AUTOCAD SYSTEM

DONALD SPRINKLE, PE

PROJECT ENGINEER, AJW-2E15B

18068688

NC

SIMPSON STRONG-TIE TP 4-1/8x7 - 20-GAUGE GALVANIZED TIE PLATE; AND EVERBILT 1/4x1

SS PAN-HEAD SCREWS (TYPICAL)

SIMPSON STRONG-TIE 2x3x3 - 12-GAUGE GALVANIZED STEEL ANGLE; AND EVERBILT 3/8x1-1/2

HOT DIPPED HEX HEX-HEAD LAG SCREWS (TYPICAL)

HILTI 3/8 - 16 TPI HDV CARBON SEEL

DROP-IN ANCHOR; AND EVERBILT 3/8x1 - 16

TPI ZINC PLATED HEX BOLT (TYPICAL)

GASKET

INTERNAL

DUCT LINER

SHEETMETAL

EDGE WRAP

EXTERNAL DUCT

INSULATION

SECURE VAPOR BARRIER TO

METAL DUCT WITH MASTIC AND

TAPE. LAP JOINT 2" MINIMUM.

NOTES:

1. ACTUAL DIMENSIONS OF LINED DUCT ARE LARGER BY LINER THICKNESSES.

SHEET METAL DUCT DIMENSIONS INDICATED ARE INSIDE FACE TO FACE

2. SECURE VAPOR BARRIER WITH MASTIC AND TAPE. LAP JOINT 2" MIN.

INTERIOR

DUCT

SCREW FASTENERS 6" O.C. 2

PER SIDE MINIMUM

NOT TO SCALE

DETAIL - DUCTWORK TRANSISTION

ME001

NOT TO SCALE

PARTIAL ONE-LINE DIAGRAM - ELECTRICAL INSTALLATION

ME001

M

E0

2 EACH, YELLAWOOD 6x6 PRESSURE

TREATED TIMBERS CUT TO LENGTH

TO FIT UNIT SUPPORT FRAME

R x

46-1/2

NOT TO SCALE

ELEVATION - SUPPORT FRAME

ME001

NOT TO SCALE

ELEVATION - SUPPORT FRAME

ME001

NOT TO SCALE

PICTURE - EXISTING CONDITION

ME001

EXISTING PANEL 'EPA'

208/120V, 3P, 4W, ESSENTIAL

EXISTING 3-3/0 AWG, #4

GND; 2-1/2" RGS CONDUIT

NEW 200A, SS NEMA 4X 'HEAVY

DUTY' FUSED 240VAC RATED,

3-PHASE 3-POLE, DOUBLE LUG KIT;

SCHNEIDER ELECTRIC MODEL

VH364SSGL, OR APPROVED

EQUIVALENT.

FUSES: FERRAZ MODEL TR, 150A,

208V, 200KA INTERRUPTING

CAPACITY, OR APPROVED

EQUIVALENT. 9 EACH.

(TYPICAL 2)

NEW 3-3/0 AWG, #4 GND;

NEW 2-1/2" RGS CONDUIT

ACU-1

DS

ACU-1

NEW 3-3/0 AWG, #4

GND; 2-1/2" LFMC

EXISTING

BREAKER 2/4/6

150A / 3P

SPD-1

DS

SPD-1

NEW 100A, SS NEMA 4X 'HEAVY DUTY' FUSED DISCONNECT SWITCH,

240VAC RATED, 3-PHASE 3-POLE, DOUBLE LUG KIT, SCHNEIDER

ELECTRIC MODEL VH364SSGL, OR APPROVED EQUIVALENT.

FUSES: FERRAZ MODEL TR, 60A, 208V, 200KA INTERRUPTING

CAPACITY, OR APPROVED EQUIVALENT; 9 EACH.

(TYPICAL 2)

NEW SPD, TYPE-2, SS NEMA 4X; RAYVOSS MODEL

#120-3Y-M3-3-06-A-SS, OR APPROVED EQUIVALENT

(TYPICAL 2)

NEW 3-#8 AWG,

#10 GND; 1" LFMC

NEW 3-#8 AWG,

#10 GND; 1" RGS

ACU-2

DS

ACU-2

SPD-2

DS

SPD-2

NOTES:

1. TYPICAL CIRCUITRY FOR ACU-2

2. WALL-MOUNTED DISCONNECTS AND SPD. INSTALL PER MANUFACTURER'S RECOMMENDATIONS.

3. BOND AND GROUND RACEWAY PER FIGURE 7 OF FAA STD-019F-CHG 3

4. NEW WIRING SHALL BE THHW.

NEW 3" HEAVY DUTY FLEX

DUCT CONNECTION

20 GUAGE ALUMINUM SHROUD

OVER TOP AND SIDES OF

DUCTWORK. FRAME AND

SUPPORT WITH GALVANIZED

STEEL ANGLE SIZED AND

FASTENED TO SHAPE. LAP JOINTS

MINIMUM 2", AND IN DIRECTION TO

SHED WATER.

24 GAUGE MINIMUM GALVANIZED STEEL

SHEETMETAL DUCTWORK CONSTRUCTED

PER SMACNA STANDARD.

EXTERNALLY INSULATE DUCTWORK WITH

1.5" POLYISO RIGID INSULATION CLASS 'A'

FOIL FACED. PIN TO DUCT FACE. SEAL

JOINTS ON TOP AND SIDES OF DUCT WITH

ALUMINUM TAPE. CAULK JOINTS AT ACU

AND WALL WITH POLYURETHANE MASTIC.

DO NOT SEAL JOINTS ON BOTTOM OF

DUCT - MUST SHED WATER.

FRAME WALL OPENING

WITH 3x3 GALVANIZED STEEL ANGLE FLASHINGFASTEN SHROUD WITH 2" WIDE x

20 GUAGE ALUMINUM HOLD

DOWN STRAPS ACROSS BOTTOM

OF DUCTWORK, ATTACHED WITH

3/4" #10 SS SHEET METAL

SCREWS. 3 MINIMUM.

32 5

4 6

SET EMERGENCY A/C IN REAR. FABRICATE TEMPORARY

PLYWOOD AND DIMENSIONAL LUMBER DOOR OPENING TO

ROUTE TEMPORARY DUCTWORK THROUGH BACK DOOR.

X 2,667 36x16 (TYPICAL 3) 11 12

14 15

EXISTING

BREAKER 7/9/11

150A 3P

NEW 3-#8 AWG,

#10 GND; 1" RGS

AP

AP

BDD

BBD

UH

(TYPICAL)

(TYPICAL)

INTERIOR

DUCT

NEW 3-#8 AWG,

#10 GND; 1" LFMC

END VIEW SIDE VIEW

UH

UH

UH

ACU-1

8 (TYPICAL)

ACU-2

(TYPICAL)

IN COMPLIANCE WITH

STATE OF NORTH

CAROLINA GENERAL

STATUTES, CHAPTER 87 -

CONTRACTORS, including changes through SL 2023-151: any person who performs work which is subject to the provisions of this chapter on land titled to and operated by the Federal Government shall be required to be licensed pursuant to their respective trade at the time of beginning work.

ALL ENGINEERING WORK

IS THE SERVICES OF

FULL-TIME,

NON-TEMPORARY

EMPLOYEES OF THE

GOVERNMENT OF THE

UNITED STATES OF

AMERICA.

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