ztl-1705850-FINAL Signed.pdf

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CNO

DPS1

RETUI4

RA1

OA

VO3

RET

GRN

TS2

UI13

WHT

N C

FRZ1

O

M

RaDprCmd

OaDprCmd

OaTmp

FilSts

AHU25_M3

AHU25_M4

AHU25_M5

PWR

COM

A

SIG VO1

ABNO

HWR

HWS

GRN WHT

TS1

RETUI2

VO4

R1

SA2

L3 L2 L1

480 VAC

SaFan

V

X2.1 AHU25_M4

HwVlvCmd

SaTmp

SD2 VFD

SaFanCmd

AHU25_M4

SaFanSts

NO

NC

S D a

F a n

O C

UI3

CWR

CWS

SIG VO2

X2.1 AHU25_M4

ChwVlvCmd

AB ANO

N.C.

CD-1

FILTER

RH RH

HS1

RETUI1

SaRh

X3

X4

PS

NO1

SaDpr1Cmd

AH25_M5

NO2

NO3

SaDpr2Cmd

AIR HANDLING UNIT #25

DDCP-1067-A

LOCATION: MECHANICAL ROOM 1067

SA1

SD2

2 SD13 FRZ1

CD-2

CD-3

N.O.

CD-4

TS3

UI14

MaTmp

TS4

UI15

RmTmp

UI16

LlmtAlmSts

AH25_M3

RA2

NO4

RaDpr2Cmd

CD-5

1350 CFM

HIGH SPEED:1350 CFM

AHU32

SmkDet

DI

HPS1

RETUI9

HiDctSts

NO MSTP

VFD

HIGH SPEED: 1700 CFM

LOW SPEED: 0 CFM

4 SaFan

4 HPS1

LOW SPEED:1350 CFM

HIGH SPEED:1700 CFM

LOW SPEED:0 CFM

HIGH SPEED:2700 CFM

LOW SPEED:2700 CFM

HIGH SPEED:1350 CFM

LOW SPEED:1350 CFM

FEDERAL AVIATION ADMINISTRATION

DEPARTMENT OF TRANSPORTATION

REV DESCRIPTION JCN

DATE

REDLINE

APVD

SUBMITTED BY APPROVED BY

JCN

DRAWN

CHECKED

REV

ISSUED BY

H

G

E

B

8 1234567

DRAWING NO

DESIGNED

REVIEWED BY

/2

:0

:3

P lo tt e d b y

R

-C

-E

APPROVED

z tl -1

-m

.d w g

8 234567

IS

U

10/31/2021

Jerimiah Easley

PROGRAM MANAGER

HAMPTON

ZTL-1705850-M601

ARTCC

REPLACE AHU 25 AND INSTALL AHU 32

AIRFLOW DIAGRAM

ENROUTE/FSS

ENGINEERING SERVICES

T

IO

EASTERN SERVICE AREAATO - TECHNICAL OPERATIONS

GAATLANTA CENTER

THIS DRAWING PRODUCED ON ASO REGION MICROSTATION SYSTEM

Tyler Rasch

PROJECT ENGINEER

1705850

10/31/2021 CONSTRUCTION, WR #19463 1705850 10/01/2021

M102

PLACED IN 1066 AS SHOWN ON

TEMPERATURE SENSOR TO BE

UNIT GRAPHIC PAGE.

SHOWN ON INDIVIDUAL

OVER BACNET IP AND BE

MUST BE MONITORED

THE FOLLOWING POINTS

- FAN SPEED

- DAILY ZONE LOW TEMP

- DAILY ZONE HIGH TEMP

- RUN TIME HOURS

STATUS

- ZONE LOW HUMIDITY ALARM

- ZONE HIGH HUMIDITY ALARM

- ZONE LOW TEMP ALARM

- ZONE HIGH TEMP ALARM

ALARM

ztl-1705850-m601

2021-11-29T08:58:19-0500

JERIMIAH J EASLEY

2021-11-29T09:12:01-0500

Tyler nathaniel Rasch

:4 lo tt e

ZTL-1705850-M602

MECHANICAL SCHEDULES

SEQUENCE OF OPERATIONS AHU-25:

1.HAND-OFF-AUTO (HOA) OPERATION: THE VFD (VARIABLE FREQUENCY DRIVE) INCLUDES

A HAND-OFF-AUTOMATIC CONTROL SETTING. WHEN THE DRIVE SETTING

IS “HAND”, THE FAN SHALL START AND THE CONTROLS SHALL OPERATE AS

DESCRIBED BELOW. IN THE “OFF” POSITION, THE FAN SHALL BE OFF. IN

THE “AUTO” POSITION, THE DDCP SHALL START AND STOP THE UNIT.

2.START/STOP CONTROL: THE UNIT WILL RUN 24/7. WHEN THE FAN STATUS IS OFF,

THE HOT WATER AND CHILLED WATER CONTROL VALVES SHALL CLOSE.

3.FAN SPEED CONTROL: FAN SHALL OPERATE IN 2 MODES; LOW SPEED AND HIGH

SPEED. LOW SPEED SHALL BE THE UNITS NORMAL OPERATING CONDITION. WHEN THE

THERMOSTAT LOCATED IN ROOM 1066 (TS-3) SENSES A TEMPERATURE ABOVE THE

HIGH SET POINT THE FAN SHALL ENTER HIGH SPEED MODE. THE UNIT SHALL REMAIN

BELOW THE SET POINT THEN SHALL RETURN TO LOW SPEED MODE.

3.DAMPER CONTROL: WHEN THE FAN IS STARTED IN EITHER THE HAND OR AUTO MODE,

THE RETURN AIR DAMPER (CD-2), AND SUPPLY AIR DAMPER 1 (CD-4) SHALL OPEN.

WHEN THE FAN IS STOPPED, THE DAMPERS (CD-2), AND (CD-4) SHALL CLOSE. The

OUTDOOR AIR DAMPER (CD-1), SUPPLY AIR DAMPER 2 (CD-3) AND RETURN AIR

DAMPER 2 (CD-5) SHALL BE CONTROLLED BASED ON FAN SPEED. IN LOW FAN

SPEED MODE (CD-1) SHALL BE OPENED TO DMPR(MINFANSPEED) AND BOTH (CD-3)

AND (CD-5) SHALL REMAIN CLOSED. DURING HIGH SPEED MODE (CD-1) SHALL BE

OPENED TO DMPR(MAXFANSPEED) AND BOTH (CD-3) AND (CD-5) SHALL BE OPENED.

4.THE HOT WATER CONTROL VALVE (CV-1) SHALL BE MODULATED AS REQUIRED TO

MAINTAIN THE SUPPLY AIR TEMPERATURE SET POINT. WHEN THE CURRENT SWITCH CS

SENSES THAT THE FAN IS OFF, THE HOT WATER CONTROL VALVE (CV-1) SHALL

CLOSE EXCEPT AS NOTED BELOW UNDER “FREEZESTAT".

5.CHILLED WATER VALVE CONTROL: WHEN THE FAN IS OPERATING AS SENSED BY (CS)

THE CHILLED WATER CONTROL VALVE (CV-2) SHALL BE MODULATED AS REQUIRED TO

MAINTAIN THE SUPPLY AIR TEMPERATURE SET POINT. WHEN THE CURRENT SWITCH CS

SENSES THAT THE FAN IS OFF, THE CHILLED WATER CONTROL VALVE (CV-2) SHALL

CLOSE.

6.SUPPLY AIR TEMPERATURE SETPOINT: WHEN THE OUTSIDE AIR TEMPERATURE IS

SENSED BY TS2 TO BE AT OR BELOW 30°F, THE SUPPLY AIR TEMPERATURE SETPOINT

SHALL BE 70°F. WHEN THE OUTSIDE AIR TEMPERATURE IS SENSED BY TS2 TO BE AT

OR ABOVE 85°F, THE SUPPLY AIR TEMPERATURE SETPOINT SHALL BE 60°F. WHEN THE

OUTSIDE AIR TEMPERATURE AS SENSED BY TS2 IS BETWEEN 30°F AND 85°F, THE

SUPPLY AIR TEMPERATURE SETPOINT SHALL BE BETWEEN 60°F AND 70°F AND

DETERMINED USING A LINEAR RELATIONSHIP.

7.FREEZESTAT: PROVIDE A MECHANICAL DEVICE THAT IS HARDWIRED TO SHUT DOWN THE

FAN WHEN IT SENSES A MIXED AIR TEMP OF 38°F (ADJ). THE OUTDOOR AIR DAMPER

(CD-1) SHALL CLOSE, THE CHILLED WATER CONTROL VALVE (CV-2) SHALL OPEN,

AND THE HOT WATER CONTROL VALVE (CV-1) SHALL OPEN.

8.DIRTY FILTER ALARM: DIFFERENTIAL PRESSURE SWITCH (DPS-1) SHALL MONITOR THE

PRESSURE DROP AT THE TWO STAGE FILTER. WHEN THE PRESSURE EXCEEDS AN

ADJUSTABLE LIMIT, AND ALARM SIGNAL SHALL BE SENT TO THE OWS.

9.FIRE/SMOKE DAMPERS: IF ANY DUCT SMOKE DETECTOR IS TRIGGERED, THE FAN

SHALL STOP, THE DAMPERS SHALL ALL CLOSE AND AN ALARM SHALL BE GENERATED

AND SENT TO THE DDCS.

10.FAN STATUS: A CURRENT SWITCH SHALL MONITOR THE STATUS OF THE UNIT SUPPLY

FAN. IF THE STATUS INDICATED DOES NOT MATCH THE COMMANDED OUTPUT FOR THE

FAN, AFTER A 60 SECOND TIME DELAY (ADJUSTABLE), AN ALARM SHALL BE

GENERATED AND SENT TO THE DDCS.

11.FAILURE MODE: UPON LOSS OF COMMUNICATION TO CONTROLLERS THE DEVICES WILL

CONTROL ACCORDING TO THE LAST COMMANDED STATE. UPON A LOSS IN POWER THE

FIELD DEVICES WILL FAIL AS INDICATED BELOW: A.FAN START/STOP: OFF B.OUTSIDE

AIR DAMPERS: CLOSED C.HOT WATER VALVE: OPEN D.CHILLED WATER VALVE: OPEN

E.RETURN AIR DAMPERS: OPEN E.SUPPLY AIR DAMPERS: OPEN

12.HIGH STATIC PRESSURE SWITCH: A STATIC PRESSURE SWITCH SHALL BE HARDWIRED

TO THE VFD TO SHUT OF THE UNIT IF PRESSURE RISES ABOVE A SETPOINT INITIALLY

SET AT 4" AND MUST BE MANUALLY RESET AT THE SWITCH.

13.DEHUMIDIFICATION: WHEN THE SUPPLY AIR HUMIDITY AS SENSED BY HS1 EXCEEDS A

SETPOINT INITIALLY SET AT 60°F (ADJ) THE HOT AND COLD WATER CONTROL VALVE

CONTROLS SHALL BE OVERRIDDEN. INSTEAD THE CHILLED WATER CONTROL VALVE

SHALL BE MODULATED FULLY OPEN AND THE HOT WATER CONTROL VALVE SHALL

MODULATE TO MAINTAIN THE TEMPERATURE SETPOINT.

ztl-1705850-m602

2021-11-29T08:58:30-0500

JERIMIAH J EASLEY

2021-11-29T09:12:12-0500

Tyler nathaniel Rasch

RA

DO1

GRN WHT

TS1

RETUA2

DO1

R11

SA

L3 L2 L1

480 VAC

SaTmp

SD1 STARTER

SaFanCmd

SaFanSts

O C

DI3

CWR

CWS

SIGUA11

24HAHU32

CwVlvCtrl

AB A

NO

FILTER

UB3

SaDprCtrl

AIR HANDLING UNIT #32

(LCN ROOM 1055)

COMPUTER ROOM AIR CONDITIONING UNITS

CD-1

SD1

NO C

LD1

RETDI3

LeakDetSts

HT1

RETUB2

RmTmp

RH RH

RETUB1

RmRh

P1- PS

P1+ 1

RETDI4

SmkDet

:5 lo tt e

TO FACP

ZTL-1705850-M603

AHU 32 AIRFLOW DIAGRAM

1 SD1

INTERLOCKED WITH THE SYSTEM COMPONENT IDENTIFIED

SYMBOL INDICATES THAT THE DEVICE IS ELECTRICALLY

ATTACHED TO WALL

BID ALTERNATE #2

ztl-1705850-m603

2021-11-29T08:58:42-0500

JERIMIAH J EASLEY

2021-11-29T09:12:20-0500

Tyler nathaniel Rasch lo tt e

SEQUENCE OF OPERATIONS AHU-32:

1. TEMPERATURE SENSOR. TEMPERATURE SENSOR MUST BE FURNISHED FOR UNIT AND

MUST BE COMPATIBLE WITH DDCP AND AHU REQUIREMENTS. PROVIDE DDCP WITH

MANUAL SWITCH WHICH MUST DIRECTLY CONNECT THE TEMPERATURE SENSOR WITH

THE AIR HANDLING UNIT IN THE EVENT OF A POWER FAILURE OF THE DDCP.

SWITCHES MUST BE LOCATED IN THE PANEL AND CLEARLY IDENTIFIED AS TO

FUNCTION.

2. UNIT BLOWERS. UNIT BLOWERS MUST BE ENERGIZED AND DE-ENERGIZED THROUGH

THE DDCP. UNITS MUST RUN CONTINUOUSLY. IN THE EVENT OF A POWER FAILURE,

BLOWERS MUST BE RESTARTED, ON RESUMPTION OF POWER, IN SEQUENCE, WITH AN

ADJUSTABLE TIME DELAY BETWEEN STARTS.

3. DDCP CONTROL. DDCP MUST CONTROL THE AHU ONLY IN RESPONSE TO THE

SIGNALS FROM THE SENSORS IDENTIFIED AS TS-MASTER AND HS-MASTER. SINGULAR

SIGNAL FROM TS-MASTER MUST OPERATE TO MODULATE THE CHILLED WATER VALVES

AHU (IN UNISON WITH AHU-26 AND AHU-28) TO MAINTAIN A SPACE TEMPERATURE

3.1. REMAINING TEMPERATURE SENSOR MUST OVERRIDE THE DDCP CONTROL OF THE

CHILLED WATER VALVE ONLY WHEN THE SPACE TEMPERATURE IN THE AREA OF

SENSOR MUST RELINQUISH CONTROL BACK TO THE DDCP AND TS-MASTER.

4. SMOKE DETECTOR. THE SMOKE DETECTOR WILL STOP THE BLOWER IF SMOKE IS

DETECTED.

5. FAILURE MODE. UPON LOSS OF CONTROL SIGNAL OR ELECTRICAL POWER THE

CONTROL DEVICES MUST FAIL IN THE MANOR INDICATED BELOW.

5.1. SUPPLY FAN START/STOP: OFF

5.2. COOLING CONTROL VALVE: OPEN

ZTL-1705850-M604

AHU 32 MECHANICAL SCHEDULES

BID ALTERNATE #2

ztl-1705850-m604

2021-11-29T08:58:53-0500

JERIMIAH J EASLEY

2021-11-29T09:12:33-0500

Tyler nathaniel Rasch

13A

11121314

C-C

A-6

:2 lo tt e

-a

NOTES:NOTES:

DEMOLISH APPROX. 30 UNUSABLE FLOOR TILES THAT ARE PILED IN ROOM 1066.

HAZARDS WHILE FLOOR TILES ARE REMOVED.

PROVIDE ACCEPTABLE SIGNAGE INDICATING THAT THE WORK AREA CONTAINS FALL

CONDUIT CUTS.

ESTIMATED 150 PANELS REQUIRE STRAIGHT CUTS AND 15 TILES REQUIRE

DEMOLISHED IN A DAY MUST BE REPLACED THAT DAY. CUT PANELS AS REQUIRED,

USED AS ATTIC STOCK. FLOOR TILES ARE CCN1250 WITH 1/8" HPL. ALL TILES

SYSTEM TO REMAIN AS IS. PROVIDE AN ADDITIONAL 60 TILES TO THE COR TO BE

REPLACE ALL FLOOR TILES IN ROOM 1066 (ESTIMATED 300). RAISED FLOOR

CRITICAL POWER CENTER

LCN

STAIR "E"

MOTHER ROOM

MECHANICAL ROOM

BID ALTERNATE #1

AREAWAY

ZTL-1705850-A101

CPC FLOOR TILE REPLACEMENT

-a

KEY PLAN

4' 0 4' 8'

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

SO-D-101710-005, REV J, DATED 11/06/2018

THIS PROJECT COPY IS BASED ON DRAWING

SCALE:

A101

1/4" = 1'-0" ztl-1705850-a101

2021-11-29T08:55:09-0500

JERIMIAH J EASLEY

2021-11-29T09:09:09-0500

Tyler nathaniel Rasch

OUTSIDE SOW

PROTECTION SYSTEM

VIKING FIRE

2" CWR

2" CWS

2" HWS

2" HWR

C-2 lo tt e

-d

D101

EXISTING AHU-25 ABOVE EF-205

NTS

NOTES:

DEMOLISH FIRE/SMOKE DAMPER.

CONDUIT BACK TO PANEL.

DEMOLISH DISCONNECTS FOR EF-205 AND AHU-25 AND ALL CONDUCTORS AND

FUMES AND DUST DURING CONSTRUCTION TO SATISFACTION OF COR.

INSTALL TEMPORARY COVERING FOR DUCT TO ISOLATE EXISTING DUCTWORK FROM

DURING THE PROJECT.

STARTING WORK. VIKING SYSTEM MUST REMAIN OPERATIONAL AT ALL TIMES

PROTECT VIKING FIRE PROTECTION SYSTEM TO SATISFACTION OF COR PRIOR TO

DEMOLISH VERTICAL SECTIONS OF DUCTWORK DOWN TO THE FLOOR.

COVERING TO COR FOR APPROVAL PRIOR TO STARTING WORK.

UNTIL PERMANENT WALL COVERING IS INSTALLED. SUBMIT ON TEMPORARY WALL

DEMOLISH L-2. PROVIDE TEMPORARY INSULATED WEATHERPROOF WALL COVERING

BUILDING. SEE M502 FOR TEMPORARY WALL COVERING DETAILS.

FROM BUILDING DURING CONSTRUCTION AND TO BRING NEW MATERIAL INTO THE

DEMOLISH L-1. THIS OPENING TO BE USED TO REMOVE DEMOLISHED MATERIAL

ISOLATION VALVES TO REMAIN. DEMOLISH CONDENSATE DRAIN.

DEMOLISH HEATING AND CHILLED SUPPLY/RETURN HYDRONIC PIPING, EXISTING

DEMOLISH DUCTWORK AND SUPPORTS WHERE INDICATED.

SOURCE.

DEMOLISH EF-205. DEMOLISH ALL WIRING ASSOCIATED WITH EF-205 BACK TO

ACTUATOR.

HUMIDITY SENSOR, HOT WATER VALVE AND ACTUATOR, CHILLED WATER VALVE AND

ISOLATION DAMPER AND ACTUATOR, SUPPLY TEMPERATURE SENSOR, SUPPLY

PLATFORMS. REMOVE ALL CONTROL DEVICES AND WIRING ON AHU. THIS INCLUDES

DEMOLISH AHU-25, SUPPORTS AND THE TWO (2) ASSOCIATED SERVICE 1

L

AHU

EF

FD/SD

TOILET

STAIR "H"

IP

FDS AREA

ZTL-1705850-D101

MECHANICAL ROOM HVAC DEMOLITION

4' 0 4' 12'

SCALE: 3/16" = 1'-0"

8'

AHU 25 DUCTWORK/PIPING DEMOLITION PLAN

3/16"=1'-0" ztl-1705850-d101

2021-11-29T08:55:25-0500

JERIMIAH J EASLEY

2021-11-29T09:09:21-0500

Tyler nathaniel Rasch

2 1/2" CWR

2 1/2" CWS

DN TO BASEMENT

TO AHU-30

EXISTING CD

CITY WATER

lo tt e

DEMOLISH FIRE EXTINGUISHER CABINET IN ROOM 1055 SOUTH WALL.

WATER LINE BACK TO EXISTING VALVE UNDERNEATH HUMIDIFIER.

PIPING, ELECTRICAL DISCONNECT, AND WIRING BACK TO SOURCE. DEMOLISH CITY

DEMOLISH EH-25 HUMIDIFIER ASSOCIATED WITH AHU-25, CONDENSATE DRAIN

ROUTE AND INSTALLATION REQUIREMENTS.

MATERIAL. SEE DRAWING M101 FOR DETAILS REGARDING NEW CONDENSATE DRAIN

SEAL EXISTING ROOM 1067 WALL PENETRATION WITH 1-HR RATED FIRESTOPPING

DEMOLISH EXISTING CONDENSATE DRAIN UP TO LIMIT OF DEMOLITION AS SHOWN.

SEE DRAWING M504 FOR PIPING RISER DIAGRAM AND DETAILED DRAIN PLAN.

ASSEMBLED. WORK MUST BE COMPLETED AT NIGHT WITH MINIMAL UNIT DOWNTIME.

HR PROVING PERIOD OF AHU-T IS COMPLETE AND DUST CONTAINMENT IS

ON SUPPLY AND RETURN LINES. WORK MUST NOT BEGIN ON PIPING UNTIL 24

ISOLATE AND DRAIN PIPE BEFORE CUT. ADD BALL VALVE AT LOCATION OF CUT

AS POSSIBLE. VERIFY LOCATION OF CUT WITH COR BEFORE WORK CAN BEGIN.

PIPING APPROXIMATELY 3" AWAY FROM T-JUNCTIONS ENTERING TO THE BASEMENT

SHORTEN CHILLED WATER PIPES AND CONDENSATE DRAIN BY CUTTING EXISTING

PIPE. CUT DRAIN FROM CEILING BELOW SLAB AND CAP LINE.

SEAL WITH CAULK TO PREVENT ANY DEBRIS OR CONCRETE FROM ENTERING DRAIN

DEMOLISH FLOOR DRAIN. BLOCK PENETRATION BY INSERTING A PLYWOOD DISC.

PRIOR TO START OF DEMOLITION WORK.

TRAFFIC CONTROL. SUBMIT SILICA EXPOSURE MITIGATION PLAN TO COR 1 WEEK

NOISY EQUIPMENT SHALL BE COORDINATED WITH COR TO AVOID DISTURBING AIR

BEFORE CLOSE OF BUSINESS EACH DAY. USE OF JACKHAMMERS AND OTHER

DEMOLISH EXISTING CONCRETE PAD. ALL DEBRIS SHALL BE REMOVED FROM AREA 1

ZTL-1705850-D102

PAD/FLOOR DRAIN DEMOLITION PLAN

EH

D102

PAD/PIPING DEMOLITION PLAN

ztl-1705850-d102

2021-11-29T08:55:37-0500

JERIMIAH J EASLEY

2021-11-29T09:09:31-0500

Tyler nathaniel Rasch lo tt e

-e

BUILDING STEEL WITH A #6 GREEN TRACE INSULATED COPPER GROUND.

INSTALL VFD WITH DISCONNECT SWITCH. ENCLOSURE MUST BE CONNECTED TO

WIRE ALL CONTROL DEVICES FOR AHU-25 TO EXISTING DDCP PANEL

BREAKER TO REMAIN FOLLOWING REMOVAL OF AHU-T LABELED AS "SPARE".

INSTALL 70A BREAKER TO FEED AHU-T ON PANEL E-111-A-D SLOT 7-9-11.

SYSTEM.

EXISTING CONDUIT OR WIRE. PERFORM MEGGER TEST BEFORE ENERGIZING

INSULATION. SEE DRAWING E601 FOR DETAIL. CONTRACTOR MAY NOT REUSE

CONDUCTORS MUST BE 6 AWG STRANDED COPPER WITH THHN/THWN-2

AHU 32 MUST BE POWERED BY PANEL E-111-AD ON BREAKER SLOT 8-10-12.

OR WIRE. PERFORM MEGGER TEST BEFORE ENERGIZING SYSTEM.

SEE DRAWING E601 FOR DETAIL. CONTRACTOR MAY NOT REUSE EXISTING CONDUIT

CONDUCTORS MUST BE 12 AWG SOLID COPPER WITH THHN/THWN-2 INSULATION.

AHU 25 MUST BE POWERED BY PANEL E-111-AA ON BREAKER SLOT 1-3-5. 1

PANEL E-111-AA PANEL E-111-AD

PANEL E-111-AD

DDCP-1067-A

CLEARANCE

VFD NEC

PANEL E-111-AA

ZTL-1705850-E101

ELECTRICAL INSTALLATION PLAN

E101

ELECTRICAL INSTALLATION PLAN

ztl-1705850-e101

2021-11-29T08:55:55-0500

JERIMIAH J EASLEY

2021-11-29T09:12:42-0500

Tyler nathaniel Rasch

:1 lo tt e

ZTL-1705850-E501

VFD BLOCK DIAGRAM

NOT TO SCALE

E501 ztl-1705850-e501

2021-11-29T08:56:07-0500

JERIMIAH J EASLEY

2021-11-29T09:12:55-0500

Tyler nathaniel Rasch

EH-25

, 480/277V, 3Ø, 3W, 225A BUSE-111-A-A

30AT

100AF

EF-205

K

TO MCC A-RIE

INCOMING

AHU-25

TE111A-B

15KVA

PNL E111A-B

20AT

AHU-31

5HP

3P

7.6FLA

208/120V

, 480/277V, 3Ø, 4W, 100A BUSE-111-A-D

AHU-27

, 480/277V, 3Ø, 3W, 225A BUSE-111-A-A

TO MCC A-RIE

15AT

TE111A-B

15KVA

PNL E111A-B

AHU-31

208/120V

, 480/277V, 3Ø, 4W, 100A BUSE-111-A-D

TO MCC B-FC3

AHU-27

10HP

13.5A

2HP

2.5FLA

AHU-25

8.2FLA

TO MCC B-FC3

60AT

AHU-32

10HP

14.0FLA

70AT

AHU-T

7.5HP

lo tt e

ZTL-1705850-E502

ELECTRICAL ONE LINE DIAGRAM

E-111-A-D TEMPORARY AHU INSTALL

E502

E-111-A-A DEMOLITION

E-111-A-D AHU-32 INSTALL

E-111-A-A NEW WORK

ELECTRICAL PANEL E111A-B SHOWN ON E601 FOR REFERENCE.1

GENERAL NOTES

1. EXTREME CAUTION MUST BE PRACTICED WHEN WORKING ON ANY OF THE ELECTRICAL POWER SYSTEMS (BUILDING, ESSENTIAL, AND CRITICAL SERVICE). THIS FACILITY IS AN OPERATIONAL AIR ROUTE TRAFFIC CONTROL CENTER (ARTCC) AND UNAUTHORIZED ELECTRICAL OUTAGES MAY CAUSE ACCIDENTS AND/OR LOSS OF LIFE.

2. CONTRACTOR SHALL FIELD VERIFY EXISTING CONDITION OF ALL FEEDERS, BRANCH CIRCUIT CONNECTIONS. ELECTRICAL DEVICES AND PANELBOARD SCHEDULES, PRIOR TO DEMOLITION WORK.

3. ONLY FAA PERSONNEL MAY OPERATE CIRCUIT BREAKERS AND OR DIMMING PANELS. WORK REQUIRING PERMANENT, TEMPORARY OR PARTIAL ELECTRICAL OUTAGES SHALL BE COORDINATED IN ADVANCE WITH THE COR.

4. MAINTAIN CONTINUITY FOR ALL CIRCUITS SERVING AREAS NOT AFFECTED BY DEMOLITION WORK.

5. CROSS HATCH AREA REPRESENTS DEMOLITION OF CONDUIT, WIRING, AND ASSOCIATED ELECTRICAL EQUIPMENT.

ELECTRICAL ONE-LINE DIAGRAMS

ztl-1705850-e502

2021-11-29T08:56:20-0500

JERIMIAH J EASLEY

2021-11-29T09:13:11-0500

Tyler nathaniel Rasch lo tt e

E-111-A-A PANEL SCHEDULE

E-111-A-D PANEL SCHEDULE

E-111-A-B PANEL SCHEDULE

ZTL-1705850-E601

ELECTRICAL PANEL SCHEDULE

BREAKER TO REMAIN FOLLOWING REMOVAL OF AHU-T LABELED AS "SPARE".

INSTALL 70A BREAKER TO FEED AHU-T ON PANEL E-111-A-D SLOT 7-9-11.

205.

REMOVE EXISITING BRANCH CIRCUIT CONDUIT AND WIRING ASSOCIATED WITH EF-

EXISTING PANELBOARD MANUFACTURER TYPE AND AIC RATINGS.

SCHEDULE, TO FEED NEW AHU UNITS 25 AND 32. BREAKER SHALL MATCH

PROVIDE NEW CIRCUIT BREAKER, AMP RATING AS INDICATED ON PANELBOARD

UNIT 25. LABEL EXISTING BREAKER AS "SPARE".

DEMOLISH EXISTING BRANCH CIRCUIT CONDUIT AND WIRING ASSOCIATED WITH AHU

ztl-1705850-e601

2021-11-29T08:56:34-0500

JERIMIAH J EASLEY

2021-11-29T09:13:22-0500

Tyler nathaniel Rasch lo tt e

-g

T OF TRANSPO

T A

IC

OF

STATES

IT

P A

TM

EN

AVIA

LA

TRAT

SI

NI

HAMPTON, GA

ATLANTA ARTCC (ZTL)

ZTL-1705850-G001

COVER SHEET

ztl-1705850-g001

2021-11-29T08:54:07-0500

JERIMIAH J EASLEY

2021-11-29T09:08:24-0500

Tyler nathaniel Rasch lo tt e

LOCATION MAP

1.

2.

NFPA 101, EXISTING BUSINESS

IBC, GROUP B

3. CONSTRUCTION TYPE:

AND REGULATIONS:

APPLICABLE CODES

CLASSIFICATION:

OCCUPANCY

CONTROL AND AUTOMATION WING - TYPE IIA

ADMINISTRATION WING - TYPE IIB

BUILDING CODE REFERENCES

FACILITIES AND ELECTRONIC EQUIPMENT

SHIELDING REQUIREMENTS FOR

GROUNDING, BONDING, AND

LIGHTNING AND SURGE PROTECTION,FAA-STD-019F

INTERIOR ELECTRICAL WORKFAA-C-1217H

OSHA STANDARDS 29 CFR 1910 AND 1926

OCCUPATIONAL SAFETY & HEALTH ADMINISTRATION

NATIONAL ELECTRICAL CODE (NEC)NFPA 70-2020

INTERNATIONAL MECHANICAL CODEIMC-2021

INTERNATIONAL BUILDING CODEIBC-2021

GENERAL

DRAWING INDEX

W

X

Y

YARD HYDRANTYH

TRAMSFORMERXFMR

TRANSFERXFER

WELDED WIRE FABRICWWF

WITHOUTW/O

WATER COLUMNWC

WET BULD TEMPERATUREWB

WITHW/

WATTSW

VENT THROUGH ROOFVTR

VERIFY IN FIELDVIF

VERTICALVERT

VOLUME DAMPERVD

VINYL COMPOSIT TILEVCT

TERMINAL

VARIABLE AIR VOLUMEVAV

VOLTSV

UNLESS NOTED OTHERWISEUNO

UNIT HEATERUH

TYPICALTYP

TEMPERATURE SENSORTS

TRANSVERSETRANS

TOP OF STEELTOS

TOP OF PIPETOP

TOP OF GRATINGTOG

TOP OF DUCTTOD

TOP OF CONCRETETOC

TEMPERATURE INDICATORTI

TEMPERATURETEMP

TOP AND BOTTOMT/B

THERMOSTATT

STRUCTURESTR

STANDARDSTD

SPECIFICATIONSSPEC

SIMILARSIM

SUPPLY FANSF

SCHEDULESCH

SOUND ABSORBING PANELSAP

SANITARYSAN

SUPPLY AIRSA

REFRIGERANT VENTRV

REVOLUTIONS PER MINUTERPM

REHEAT COILRHC

RIGID GALVENIZED STEELRGS

REVISION OR REVERSEREV

REQUIREDREQ'D

REINFORCINGREINF

REFERENCEREF

RECEPTICLEREC

REFLECTED CEILING PLANRCP

RETURN AIRRA

RADIUSR

POUNDS PER SQUARE INCHPSI

POUNDS PER SQUARE FOOTPSF

PRESSURE SENSORPS

PRESSURE REDUCING VALVEPRV

POINT OF CONNECTIONPOC

PRESSURE INDICATORPI

PREHEAT COILPHC

PHASEPH

ENTERING WATER TEMPERATUREEWT

ELECTRICAL METAL TUBINGEMT

ELECTRIC WATER COOLEREWC

ELECTRIC/ELECTRICALELEC

ELEVATIONELEV

EXHAUST FANEF

ENTERING AIR TEMPERATUREEAT

DP SENSORDPS

DIFFERENTIAL PRESSUREDP

DIGITAL OUTPUTDO

DOWNDN

DISCONNECTDISC

DIAMETERDIA

DIGITAL INPUTDI

DIRECT DIGITAL CONTROL PANELDDCP

DIRECT DIGITAL CONTROLDDC

DIRECT CURRENTDC

DRY BULB TEMPERATUREDB

DRAIND

CHILLED WATER SUPPLYCWS

CHILLED WATER RETURNCWR

DOMESTIC COLD WATERCW

CONDENSING UNITCU

COOLING TOWER WATER SUPPLYCTS

WATER RETURN

CENTER OR COOLING TOWERCTR

REPRESENTATIVE

CONTRACTING OFFICERSCOR

CONTINUOUSCONT

CONNECTIONCONN

CONDENSATECOND

CONCRETECONC

COLUMNCOL

CLEAN OUTCO

CONCRETE MASONRY UNITCMU

CENTER LINECL

CIRCUITCKT

CIRCULATINGCIRC

CAST IN PLACECIP

CAST IRONCI

CUBIC FEET PER MINUTECFM

CONDENSATE DRAINCD

COOLING COILCC

BACK WATER VLAVEBWV

BALL VALVEBV

BETWEENBTW

BTU PER HOURBTUH

BRITISH THERMAL UNITBTU

BASEMENTBSMT

BOTTOMBOTT

BOTTOM OF STEELBOS

BOTTOM OF PIPEBOP

BOTTOM OF DUCTBOD

BUILDINGBLDG

BREAKERBKR

BUTTERFLY VALVEBFV

BACK FLOW PREVENTERBFP

BLIND FLANGEBF

AMERICAN WIRE GUAGEAWG

AUXILIARYAUX

ASSEMBLYASSY

ACHITECT/ARCHITECTURALARCH

APPROXIMATELYAPROX

ANALOG OUTPUTAO

AIR HANDLING UNITAHU

AIR FLOW METER/SENSORAFM

ABOVE FINISHED FLOORAFF

ACCESS DOORAD

ALTERNATING CURRENTAC

AMPA

I

J

OUTSIDE DIAMETEROD

ON CENTEROC

OUTSIDE AIROA

NOT TO SCALENTS

NATIONAL PIPE THREADNPT

NOMINALNOM

NOT IN CONTRACTNIC

MINIMUMMIN

MANUFACTURERMFG

MOTOR CONTROL CENTERMCC

1000 BTU PER HOURMBH

MAXIMUMMAX

LEAVING WATER TEMPERATURELWT

POUNDSLBS

LEAVING AIR TEMPERATURELAT

KILOWATTSKW

KILOVOLT AMPEREKVA

JUNCTION BOXJB

INDUSTRIAL WATERIW

INVERTINV

INCHIN

INSIDE DIAMETERID

HERTZHZ

HEATING WATER SUPPLYHWS

HEATING WATER RETURNHWR

HW CIRCULATION LOOPHWC

DOMESTIC HOT WATERHW

HUMIDIFIERHU

HEATERHTR

HEAT TRACE ELEMENTHTE

HUMIDITY SENSORHS

HOURHR

HORSE POWERHP

HORIZONTALHORIZ

HOT DIP GALVALINZEDHDG

HEATING COILHC

HOSE BIBBHB

GATE VALVEGV

GALLONS PER MINUTEGPM

GALLONS PER HOURGPH

GROUNDGND

GROUND FAULT INTERRUPTERGFI

GALVENIZEDGALV

GALLONSGALS

GUAGEGA

NATURAL GASG

FEETFT

FEET PER MINUTEFPM

FLOW METER/SENSORFM

FLANGEFLG

FINISHED FLOOR ELEVATIONFFE

FIRE/SMOKE DAMPERFD/SD

FIRE DAMPER OR FLOOR DRAINFD

FLOW CONTROL VALVEFCV

FLOOR CLEAN OUTFCO

FAN COIL UNITFCU

ABBREVIATIONS

Y

LOCATION

PROJECT

GEO

I

1 MILE0

HAPTON, GA 30228

299 WOOLSEY RD

DEMOLITION

ARCHITECTURAL

ELECTRICAL

E602

E601

E501

E101

M604

M603

M602

M601

M505

M504

M503

M502

M501

M103

M101

A101

D102

G004

G003

G002

G001

ELECTRICAL ONE-LINE DIAGRAM

ELECTRICAL PANEL SCHEDULE

ELECTRICAL INSTALL PLAN

AHU-32 MECHANICAL SCHEDULES

AHU-32 AIRFLOW DIAGRAM

MECHANICAL SCHEDULES

AHU-25 AIRFLOW DIAGRAM

AHU-25 DUCTWORK ELEVATION

PIPING RISER DIAGRAM AND DRAIN PLAN

GOVERNMENT FURNISHED FLOORSTAND DETAILS

TEMPORARY AHU DETAILS

MECHANICAL DETAILS

TEMPORARY COOLING PLAN

MECHANICAL DUCTWORK INSTALLATION PLAN

MECHANICAL PIPING INSTALLATION PLAN

MECHANICAL ROOM PAD/PIPING DEMOLITION PLAN

AHU-25 DUCTWORK/PIPING DEMOLITION PLAN

CONSTRUCTION STAGING PLAN

LEGENDS

MAP / ABBREVIATIONS / DRAWING LIST

COVER SHEET

ZTL-1705850-G002

LOCATION MAP & ABBREVIATIONS

MECHANICAL

ztl-1705850-g002

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JERIMIAH J EASLEY

2021-11-29T09:08:34-0500

Tyler nathaniel Rasch lo tt e

BREAK LINES

ELEVATION SYMBOL

A012

DETAIL TITLE REFERENCE

SECTION TITLE REFERENCE

DETAIL NUMBER

A010

SECTION IS DRAWN

SHEET ON WHICH

SECTION CUT

NORTH ARROW

DETAIL REFERENCE

A010

MATCH LINE SYMBOL

COLUMN LINE GRID DESIGNATION

FIN FLR

EL. 89'-6"

ABOVE OR BEYOND

OUTLINE OF OBJECT

CONTRACTOR, UON

DEMOLITION BY

SECTION DESIGNATION

IS DRAWN OR SCHEDULED

SHEET ON WHICH DETAIL

DETAIL DESIGNATION

DETAIL IS DRAWN

SECTION IS CUT

ROOM NAME & NUMBER

EXISTING WORK, UON

NEW WORK, UON

ELEVATION SYMBOL (PLANS)

GRAPHIC SCALE

EQUIPMENT ROOM

FLOOR EL. 10.50'

DESCRIPTIONSYMBOL

20X10

VD

FD SD

SIZE

CFM

AIR INTAKE/OUTLET

DAMPER

SMOKE

FIRE DAMPER,

DAMPER

SMOKE/FIRE

COMBINATION

HIDDEN DUCTWORK

SHOWN)

FIGURE IS SIDE

DUCT (FIRST

RECTANGULAR

CONTROL DAMPER

VOLUME DAMPER,

ROUND SUPPLY DUCT

SQUARE SUPPLY DUCT

ROUND RETURN DUCT

SQUARE RETURN DUCT

04' 4' 8'

GENERAL LEGEND MECHANICAL LEGEND GENERAL NOTES

AHU____

200____

SYMBOL

NUMBER

EQUIPMENT DESIGNATION

THERMOSTAT

ELEVATION REFERENCE

PARTIAL SECTION CUT

ELEVATION SHOWN

DARKENED ARROW INDICATES

ELEVATION IS DRAWN

SECTION IS CUT

ELEVATION DESIGNATION

DESIGNATION

INTERIOR ELEVATION

ELEVATION NUMBER

BALL VALVE

M ELECTRIC MOTOR ACTUATOR

SEQUENCE OF WORK

16. DEMOLISH TEMPORARY COVERING AND INSTALL FINAL REMOVABLE WALL PANEL

15. AHU-25 STARTUP AND BALANCING

14. INSTALL AHU-25

13. INSTALL NEW PAD FOR AHU-25

12. AHU-25, EF-205 AND PAD DEMOLITION

11. AHU-32 STARTUP

10. INSTALL AHU-32

9. INSTALL NEW DUST CONTAINMENT FOR AHU-32

8. DEMOLISH AHU-T, TEMPORARY DUCTWORK AND DUST CONTAINMENT

7. DEMOLISH PIPING FOR AHU-32 AND INSTALL BALL VALVE

6. ISOLATE AND DRAIN PIPING FOR AHU-32

5. PERFORM 24 HOUR PROVING PERIOD FOR AHU-T

4. INSTALL AHU-T, TEMPORARY DUCTWORK, AND DUST CONTAINMENT FOR PIPE DEMO

3. DEMOLISH AHU-25 DUCTWORK

2. ISOLATE AND DRAIN CW AND HW PIPING FOR AHU 25

1. DEMOLISH L1 AND INSTALL TEMPORARY COVERING

AND ACCEPTABLE PRODUCT FOR THE GOVERNMENT.

MATERIALS SUPPLIERS WITH ALL PROJECT REQUIREMENTS TO PRODUCE

INFORMATION PROVIDED HERE WITH SITE CONDITIONS, EQUIPMENT AND

RESPONSIBILITY OF THE CONTRACTOR TO VERIFY AND CONFIRM ALL

ENCOUNTERED DURING THE CONSTRUCTION PROCESS. IT IS THE

NOT INTENDED TO SHOW ALL POSSIBLE CONDITIONS TO BE

14. THESE CONTRACT DOCUMENTS ARE SCHEMATIC IN NATURE AND ARE

EXTREME CAUTION IS REQUIRED.

WORK TO BE PERFORMED NEAR CRITICAL POWER FOR FACILITY. 13.

PANELBOARD FOR CIRCUIT BREAKER REPLACEMENT WITH COR.

TIME. COORDINATE DE-ENERGIZING, AND ENERGIZING, OF ANY

(DE-ENERGIZE) OR CLOSE (ENERGIZE) ANY CIRCUIT BREAKER AT ANY

EACH CASE OF BREAKER OPERATION. CONTRACTOR SHALL NOT OPEN

SHALL REQUEST PERMISSION OF FAA IN ADVANCE AND IN WRITING FOR

ONLY FAA PERSONNEL MAY OPERATE CIRCUIT BREAKERS. CONTRACTOR 12.

DAYS IN ADVANCE OF PERFORMANCE OF WORK.

SCHEDULED AND APPROVED IN WRITING BY COR AT LEAST 15 WORKING

REQUIRING PERMANENT, TEMPORARY OR PARTIAL OUTAGES SHALL BE

UNSCHEDULED INTERRUPTIONS SHALL BE NOT TOLERATED. WORK 11.

FOR ENTIRE AREA, UNLESS OTHERWISE NOTED.

WORK SPECIFIED IN ROOMS/AREAS WITH BREAK LINES INCLUDES WORK 10.

SURFACE, UNLESS OTHERWISE NOTED.

COLUMN CENTER LINES AND FACE OF MASONRY, CONCRETE OR FINISH

DIMENSION LINES SHOWN ON ARCHITECTURAL SHEETS ARE FROM 9.

PANELS ARE REMOVED.

MANUFACTURER IN LOCATIONS WHERE TWO (2) OR MORE FLOOR

PROVIDE AIR BARRIERS AS RECOMMENDED BY ACCESS FLOOR 8.

REMOVED IMMEDIATELY.

CONSTRUCTION DEBRIS & EQUIPMENT IN OCCUPIED AREAS SHALL BE

CLEAN CONSTRUCTION AREAS DAILY TO SATISFACTION OF COR. 7.

APPROVED SYSTEM.

OF MECHANICAL, ELECTRICAL OR FIRE PROTECTION EQUIPMENT WITH AN

BARRIERS THAT ARE EXISTING OR CAUSED BY REMOVAL OR PROVISION

FIRESTOP OPENINGS IN FIRE RATED WALLS OR CEILINGS AND SMOKE 6.

AND BARRIERS AS REQUIRED TO PROTECT ACTIVE EQUIPMENT.

EQUIPMENT IN THE WORK AREA. PROVIDE DUST PROOF PARTITIONS

DEMOLITION WORK THAT MAY CAUSE VIBRATION OR DISRUPTION TO

REMAIN OPERATIONAL DURING CONSTRUCTION. COORDINATE WITH COR

EXISTING FAA COMPUTER AND OTHER SENSITIVE EQUIPMENT SHALL 5.

CONFLICTS ARE RESOLVED TO SATISFACTION OF COR.

OF CONFLICTS. NO DEMOLITION WORK SHALL PROCEED UNTIL

BEGINS. COORDINATE DEMOLITION WITH NEW WORK AND NOTIFY COR

VERIFY EXISTING CONDITIONS & DIMENSIONS BEFORE DEMOLITION 4.

EXISTING FINISHES.

FINISHES AFFECTED BY THE WORK SHALL BE REPAIRED TO MATCH 3.

BE REMOVED.

REFER TO MECHANICAL AND ELECTRICAL DRAWINGS FOR EQUIPMENT TO 2.

AND ELECTRICAL SYSTEMS.

VERIFY DEMOLITION REQUIRED TO FACILITATE ROUTING OF MECHANICAL 1.

LIMIT OF DEMOLITION

LIMIT OF CONSTRUCTION

ZTL-1705850-G003

LEGENDS

MANUAL VOLUME DAMPER

GENERIC VALVE

BALANCING VALVE

REDUCER

AALTERNATE SECTION

ztl-1705850-g003

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JERIMIAH J EASLEY

2021-11-29T09:08:44-0500

Tyler nathaniel Rasch

IN

ID

STATE ROUTE 20 - WOOLSEY RD

SS

XX

XX XX XX XX XX XX XX XX XX

IG

NX

BUILDING

POWER SERVICE

PARKING

VISITOR/TRUCK

AREA OF WORK

STAGING AREA

CONSTRUCTION

HOUSE

GUARD

(ARTCC)

CONTROL CENTER

TRAFFIC

AIR ROUTE

PARKING AREA

lo tt e

A.1

B.1

C.2

C.3

C.4

A.3

A.2

A.4

A.5

C.5

VEHICLES, PEDESTRIAN AND DELIVERIES TO SITE SHALL BE THROUGH MAIN ENTRANCE SECURITY GATE.

OFF-LIMITS FOR PARKING.

PARKING SHALL BE LIMITED TO CONSTRUCTION STAGING AREA. EXISTING PARKING SPACES AT ARTCC ARE

CONSTRUCTION ACCESSA.

A.6

DETERMINED AT THE PRECONSTRUCTION CONFERENCE.

WITH SITE PERSONNEL AND COR, IN CONJUNCTION WITH OTHER ON GOING PROJECTS. AT THE SITE AND SHALL BE

CONSTRUCTION ACCESS, PARKING, OFFICES AND EXTENT/SIZE OF CONSTRUCTION STAGING AREA SHALL BE COORDINATED

PARAPHRASE DIVISION 1 REQUIREMENTS AND ARE NOT INTENDED TO MODIFY OR REPLACE DIVISION 1 REQUIREMENTS.

THE MAJOR REQUIREMENTS STATED IN "DIVISION 1 GENERAL REQUIREMENTS" OF THE SPECIFICATIONS. THESE NOTES

THE FOLLOWING NOTES AND ACCOMPANYING "CONSTRUCTION STAGING PLAN" GRAPHICALLY REPRESENT MANY OF

CONSTRUCTION STAGING PLAN NOTES:

FAA PERSONNEL ACCESS TO OPERATIONAL EQUIPMENT MUST NOT BE IMPEDED BY ANY ACTIVITY.

THE CONTRACTOR IS ALSO RESPONSIBLE FOR SNOW REMOVAL FROM STAGING AREA.

THE CONTRACTOR SHALL PROVIDE ADEQUATE ILLUMINATION FOR THE STAGING AREA PER OSHA REGULATIONS.

DELIVERIES SHALL BE SCHEDULED AND APPROVED IN ADVANCE WITH COR. COORDINATE DELIVERIES WITH THE COR.

KEEP LOADING DOCK AND CAFETERIA ACCESSIBLE AT ALL TIMES FOR FAA DELIVERIES.

NEAR CONSTRUCTION AREAS.

PROVIDE NECESSARY BARRICADES, LIGHTS, SIGNAGE AND FENCING TO PROTECT, WARN AND DIRECT PERSONS

PROVIDE SIGNAGE TO INDICATE ACCESS ROUTE FOR CONSTRUCTION EMPLOYEES AND DELIVERIES ON SITE

VEHICLES, PEDESTRIAN AND DELIVERIES TO SITE SHALL BE THROUGH MAIN ENTRANCE SECURITY GATE.

CONTRACTOR PARKINGB.

OPERATIONS SHALL BE REPORTED TO THE COR IMMEDIATELY.

OF UTMOST IMPORTANCE. INCIDENTAL OR ACCIDENTAL NEGLIGENCE RESULTING IN A LOSS OR DISRUPTION OF

OF THIS CONTRACT. PROTECTION OF ANY AND ALL EQUIPMENT FROM PHYSICAL OR ELECTRICAL DAMAGE IS

EXISTING FAA AIR TRAFFIC CONTROL EQUIPMENT SHALL REMAIN OPERATIONAL THROUGHOUT THE DURATION

DISRUPTION OF THIS FACILITY SHALL NOT BE PERMITTED.

USE GREAT CARE AND CAUTION WHILE WORKING IN THIS FACILITY. WORK SHALL BE COORDINATED WITH COR.

ESCORTS OUTSIDE BUILDING MAY BE REQUIRED.

PERSONNEL WORKING WITHIN THE BUILDING. COORDINATE WORK WITHIN THE BUILDING IN ADVANCE WITH COR.

FAA ESCORTS OR PICTURE BADGED CONTRACTOR DESIGNATED ESCORTS SHALL BE REQUIRED FOR CONSTRUCTION

SITE IS A SECURE AREA AND CONSTRUCTION PERSONNEL SHALL REMAIN IN CONSTRUCTION AREAS.

VEHICLES SHALL BE MARKED.

SUPERVISORY PERSONNEL SHALL BE RESPONSIBLE FOR CONDUCT OF THEIR PERSONNEL WHILE IN THE BUILDING.

NOT TO ACCEPT WORKERS. TEMPORARY SECURITY BADGES SHALL BE ISSUED TO CONSTRUCTION PERSONNEL.

AN ADVANCE LIST AND WEEKLY LOG OF PERSONNEL SHALL BE PROVIDED TO COR. FAA RESERVES THE RIGHTC.1

FAA SECURITY REQUIREMENTSC.

CONSTRUCTION MATERIAL STORAGED.

D.1

UTILITIES) MAY RUN THROUGH STAGING AREA AND ELSEWHERE.

AT THE DISCRETION OF COR. NO DIGGING WITHOUT PRIOR PERMISSION FROM COR. BURIED CABLES (UNDERGROUND

SURROUNDED BY A FENCE. MATERIALS SHALL BE NEATLY STORED AND PROTECTED. LIGHTING SHALL BE PROVIDED

ON SITE SHALL BE LIMITED TO THE CONSTRUCTION STAGING AREA. THE CONSTRUCTION STAGING AREA SHALL BE

LIGHTING SHALL BE PROVIDED AT THE DISCRETION OF COR. STORAGE OF CONSTRUCTION MATERIALS AND TRAILERS

DISTURBANCE OF UNDERGROUND UTILITIES IN THE AREA. MATERIALS SHALL BE NEATLY STORED AND PROTECTED.

STAGING AREA. THE CONSTRUCTION STAGING AREA SHALL BE SURROUNDED BY A SURFACE FENCE. AVOID

STORAGE OF CONSTRUCTION MATERIALS AND TRAILERS ON SITE SHALL BE LIMITED TO THE CONSTRUCTION

CONSTRUCTION DEBRISE.

E.1

CONSTRUCTION. DEBRIS SHALL BE REMOVED DAILY.

AREA. AREAS AROUND DUMPSTERS SHALL BE KEPT CLEAN AND FREE OF EXCESS DEBRIS AND DUST DURING

DUMPSTERS FOR DISPOSAL OF CONSTRUCTION DEBRIS SHALL BE PROVIDED WITHIN THE CONSTRUCTION STAGING

NOT USEDF.

CONSTRUCTION OFFICEG.

G.1

PRECONSTRUCTION CONFERENCE. HOOK-UPS SHALL BE THE RESPONSIBILITY OF CONTRACTOR.

WING. PROVIDE TELEPHONE AND BOTTLED WATER. POINT OF CONNECTION SHALL BE DETERMINED AT

TRAILERS FOR OFFICE, MATERIALS AND EQUIPMENT STORAGE SHALL BE LOCATED WEST OF THE AUTOMATION

CONSTRUCTION TOILET FACILITIESH.

H.1 SEE DIVISION 1 SPECIFICATIONS

DEMOLITION AND CONSTRUCTION HOURSI.

I.1

WRITING, A MINIMUM OF 15 WORKING DAYS BEFORE THE PERFORMANCE OF THE WORK.

AT PREARRANGED TIMES APPROVED BY COR. SCHEDULE, COORDINATE AND HAVE APPROVAL BY COR IN

CONCRETE SAWING, CORE DRILLING, CONCRETE DEMOLITION AND ANCHOR DRILLING SHALL BE ALLOWED ONLY

ADVANCE OF PERFORMANCE OF THE WORK.

COORDINATED AND APPROVED IN WRITING BY COR WITH A MINIMUM OF 15 WORKING DAYS NOTICE IN

NOISY DEMOLITION (INSIDE OR OUTSIDE) AND OFF-HOURS CONSTRUCTION ACTIVITIES SHALL BE SCHEDULED, SHALL BE ACCOMPLISHED DURING OFF-HOURS OF 11:00 PM TO 6:00 AM OR AS APPROVED BY COR.

PROCEDURES TO PROTECT THIS AND OTHER FAA/GOVERNMENT EQUIPMENT. WORK ON CRITICAL EQUIPMENT

COORDINATE WITH COR LOCATION OF CRITICAL EQUIPMENT THAT MAY BE AFFECTED BY THE WORK AND

FAA HAS AND MAINTAINS EQUIPMENT THAT IS CRITICAL TO ITS OPERATION THROUGHOUT THIS FACILITY.

CONSTRUCTION NOISE SHALL BE MINIMIZED BETWEEN 6:00 AM TO 11:00 PM.

AIR TRAFFIC CONTROL FUNCTION OF THIS FACILITY SHALL NOT BE INTERFERED WITH. DEMOLITION AND

I.2

I.3

I.4

NOT USEDJ.

NOT USEDK.

PARKING LOT AND DRIVEWAY REPAIRL.

OF COR.

DISTURBED LAWNS AND LANDSCAPING SHALL BE RESTORED TO ORIGINAL CONDITION TO THE SATISFACTION

UPON COMPLETION OF WORK, REPAIR SURFACES AFFECTED BY THE WORK TO ORIGINAL CONDITION.L.1

L.1

EQUIPMENT PROTECTIONM.

M.1

ONSITE WELDING ACTIVITIES.

SUBMITTED TO FAA COR PRIOR TO ON SITE WELDING ACTIVITIES. A HOT WORK PERMIT IS REQUIRED FOR ANY

PERMITTED IN FAA OCCUPIED AREAS UNLESS APPROVED IN WRITING BY COR. VENTILATION PLAN MUST BE

NO WELDING EQUIPMENT SHALL BE POWERED BY THE FACILITY ELECTRICAL SYSTEM. WELDING SHALL NOT BE

CONSTRUCTION ACTIVITY SO AS NOT TO INTERFERE WITH FUNCTIONS OF THE ARTCC.

ARTCC IS A 24 HOUR 7 DAY PER WEEK OPERATING FACILITY. IT WILL BE NECESSARY TO COORDINATE

CIRCUIT BREAKER AT ANY TIME.

WRITING FOR EACH CASE OF BREAKER OPERATION. DO NOT OPEN (DE-ENERGIZE) OR CLOSE (ENERGIZE) ANY

ONLY FAA PERSONNEL MAY OPERATE CIRCUIT BREAKERS. REQUEST PERMISSION OF FAA IN ADVANCE AND IN

IN WRITING BY COR WITH A MINIMUM OF 10 WORKING DAYS NOTICE IN ADVANCE OF PERFORMANCE OF WORK.

SHALL BE COMPLETED PRIOR TO SHUTDOWN AND SWITCHOVER. SCHEDULE, COORDINATE AND HAVE APPROVAL

FAA MAY OPERATE MECHANICAL VALVES, COORDINATE SHUTTING OFF VALVES WITH COR. PREPARATORY WORK

OFF-HOURS AS INDICATED IN NOTE I.2 THIS SHEET UNDER DEMOLITION AND CONSTRUCTION HOURS. ONLY

SHUTDOWNS AND SWITCHOVERS OF MECHANICAL AND ELECTRICAL SYSTEMS SHALL BE ACCOMPLISHED DURING

DRILLING.

BUT NOT LIMITED TO, DAMAGE CAUSED BY IMPACT, WATER, DEBRIS AND DUST, INCLUDING CORE

PROTECT NEW AND EXISTING FAA EQUIPMENT, BOTH INSIDE AND OUTSIDE BUILDING, FROM DAMAGE, INCLUDING

M.2

M.3

M.4

ZTL-1705850-G004

ztl-1705850-g004

2021-11-29T08:54:50-0500

JERIMIAH J EASLEY

2021-11-29T09:08:54-0500

Tyler nathaniel Rasch

2" HWR

2" HWS

2 1/2" CWR

2 1/2" CWS

DN TO BASEMENT

TO AHU-30

NEW CD

NEW CD

SPLICED ALONG SIDES OF PAD

BARS BENT AT CORNERS AND

#4 CONTINUOUS ALL SIDES.

6x6x1.2 WWF

EQUIP

BASE

EXISTING SLAB 4" MIN/6" MAX

SIDES. DOWELS EPOXIED INTO

OF PAD AND 24" OC ALONG

#4 DOWELS AT CORNERS

VERT CORNERS

ALL HORIZ AND

3/4" CHAMFER AT

lo tt e

EQUIPMENT PAD DETAIL

SLOPED AT 1/8" PER 1'.

AND AHU-28 BACK INTO SERVICE. CONDENSATE DRAIN MUST BE UNIFORMLY

DRAIN INSTALLATION MUST RECEIVE COR APPROVAL PRIOR TO BRINGING AHU-26

PLACE DURING THE AHU-26 AND AGU-28 SHUTDOWN PERIOD. CONDENSATE

1066 TO FLOOR DRAIN IN ROOM 1067 AS SHOWN. INSTALLATION MUST TAKE

INSTALL NEW COPPER CONDENSATE DRAIN FROM POINT OF CONNECTION IN ROOM

WALL PANEL ON DRAWING M502.

WALL PANEL MUST BE EASILY REMOVABLE FOR FUTURE PROJECTS. DETAILS FOR

OPENING. MATCH MATERIAL, COLOR, FIT AND FINISH OF EXTERIOR WALL. NEW

PROVIDE AND INSTALL NEW INSULATED WALL PANEL IN PLACE OF LOUVER

INSTALLATION. SEE DETAIL ON M503 FOR PROPOSED ENCLOSURE.

SUBMIT PLAN AND SHOP DRAWINGS FOR APPROVAL TO COR PRIOR TO

PROVIDE TEMPORARY VENTILATED ENCLOSURE AROUND AHU DURING INSTALLATION.

ON DRAWING M502.

DOOR AND OUT VIA LOUVER WALL OPENING. DETAILS FOR LOUVER WALL OPENING

AS INDICATED. RUN FLEXIBLE DUCT FROM NEGATIVE PRESSURE MACHINE THROUGH

PARTITION SURROUNDING AIR HANDLER 32 AND UNDER-FLOOR PIPING LOCATED

CONTROL VALVE AND ACTUATOR.

CONNECT UNIT TO NEW CHILLED WATER SUPPLY AND RETURN PIPING. INSTALL

M503 FOR DETAILS. CONTROLS FOR UNIT INCLUDED AS BID ALTERNATE #2.

COWL LOCATED IN GOVERNMENT FURNISHED FLOORSTAND. REFER TO DRAWING

INTERLOCKED ISOLATION DAMPER. INSTALL SUPPLY AIR TEMPERATURE SENSOR IN

INSTALL GOVERNMENT FURNISHED AIR HANDLING UNIT WITH STAND AND

DRAWING.

PROVIDE AND INSTALL NEW EQUIPMENT PAD ACCORDING TO DETAIL ON THIS

ACCORDING TO DETAIL 3 ON M501.

NEW HYDRONIC PIPING. NEW HYDRONIC PIPING SHALL BE HUNG AND INSULATED

EXISTING BALL VALVES TO REMAIN AND SERVE AS POINT OF CONNECTION FOR

RECOMMENDATION AND DETAIL ON M501. PIPING MUST BE COPPER.

EXISTING 8" SQUARE DRAIN. INSTALL P-TRAP PER MANUFACTURER

CONDENSATE DRAIN LINES FROM COOLING COIL TO BE RUN ALONG WALL TO

PROPOSED NEW AHU-25 DISCONNECT PANEL LOCATION.

MOVEMENT AND REASSEMBLED WITHIN MECHANICAL ROOM.

FIT THROUGH DOORWAY AS SHIPPED. UNIT MUST BE DISASSEMBLED PRIOR TO

OPENING MEASURES 36" WIDE. UNIT SELECTED AS BASIS OF DESIGN WILL NOT

OPENING. SEE M502 FOR TEMPORARY COVERING DETAIL. ROOM 1067 DOOR

INSTALL NEW AHU-25. NEW AHU TO BE BROUGHT IN THROUGH LOUVER WALL 1

TYP FOR 4

M501TYP FOR 4

TRAPEZE

PIPE HANGER

ZTL-1705850-M101

MECHANICAL ROOM AHU 25 PIPING INSTALLATION

MECHANICAL PIPING INSTALLATION PLAN

1/4"=1'-0" ztl-1705850-m101

2021-11-29T08:56:47-0500

JERIMIAH J EASLEY

2021-11-29T09:10:47-0500

Tyler nathaniel Rasch

AND RA INTAKES

ABOVE OA

ROUTED AT CEILING

ABOVE SA INTAKE

ROUTED AT CEILING

OUTSIDE SOW

PROTECTION SYSTEM

VIKING FIRE

24X18

18X32

24x18

24x12

24x18

18X22

FD FD

FD

18X22 DOWN UNDER RAISED FLOOR

CD2

CD

CD4

CD3

CD1

1700 CFM

900 CFM DN

CD5

FM

16x12

10x10 8X8

12x10

SD/FD

SD/FD

REG-7

525 CFM

lo tt e

PROVIDE NEOPRENE SEAL WHERE DUCTWORK ENTERS RAISED FLOOR SYSTEM.

WALLS. MAINTAIN FIRE RATING OF DUCT PENETRATIONS.

INSTALL CURTAIN-STYLE FIRE DAMPERS IN NEW DUCTWORK THROUGH FIRE-RATED

MANUFACTURER.

MAINTAIN FIRE RATING OF WALL PENETRATION. MATCH EXISTING FIRESTOP

MECHANICAL ROOM AS INDICATED.

CONNECT NEW DUCTWORK TO EXISTING PENETRATION THROUGH FLOOR IN

PROVIDE NEW DUCTWORK IN MECHANICAL ROOM AND CPC VAULT AS INDICATED.

EXTERIOR.

PENETRATION. PANELS MUST MATCH MATERIAL, FORM, AND FINISH OF BUILDING

PROVIDE NEW LOUVER AND INSULATED PANELS FOR OUTSIDE AIR INTAKE 1

TESTING AND BALANCING NOTES:

3 54

ZTL-1705850-M102

MECHANICAL ROOM AHU 25 DUCTWORK INSTALLATION

1. THE UNIT MUST BE TESTED AT EACH OF THE ROOM OUTLETS AND INLETS FOR

BOTH HIGH SPEED AND LOW SPEED CONFIGURATIONS. THE CFM VALUES REQUIRED

FOR EACH ROOM ARE AS FOLLOWS:

1.1. HIGH SPEED MODE:

1.1.1. SUPPLY AIR: ROOM 1055: 1025 CFM, ROOM 1057: 775 CFM,

ROOM 1066: 1700 CFM, B140: 450 CFM, ROOM B149: 450 CFM

1.1.2. RETURN AIR: ROOM 1055: 1350 CFM, ROOM 1066: 1700 CFM

1.1.3. OUTSIDE AIR: 1350 CFM

1.1.3.1 COORDINATE WITH CONTROLS INSTALLER, RECORD OA

DAMPER POSITION REQUIRED TO PROVIDE 1350 CFM IN HIGH

SPEED MODE AS DMPR(maxfanspeed)

1.2. LOW SPEED MODE:

1.2.1. SUPPLY AIR: ROOM 1055: 1025 CFM, ROOM 1057: 775 CFM

B140: 450 CFM, ROOM B149: 450 CFM

1.2.2. RETURN AIR: ROOM 1055: 1350 CFM

1.2.3. OUTSIDE AIR: 1350 CFM

1.2.3.1 COORDINATE WITH CONTROLS INSTALLER, RECORD OA

DAMPER POSITION REQUIRED TO PROVIDE 1350 CFM IN LOW

SPEED MODE AS DMPR(minfanspeed)

AHU 25 DUCTWORK INSTALLATION PLAN

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2021-11-29T08:56:59-0500

JERIMIAH J EASLEY

2021-11-29T09:10:58-0500

Tyler nathaniel Rasch

3100 CFM

3100 CFM

lo tt e

INSTALL TEMPORARY THERMOSTAT TO BE USED FOR CONTROLS OF AHU-T.

SEE M601 FOR TEMPORARY AHU REQUIREMENTS.

FURNISH TEMPORARY COOLING AIR HANDLING UNIT AHU-T OUTDOORS ON SKID.

FROM AHU-T INTO ROOM 1055.

UTILIZE OPENING CREATED IN DUCTWORK DEMOLITION TO ROUTE RETURN DUCTS

RETURN DUCT MUST RETURN 4650 CFM.

ROUTED AND TERMINATED OVERHEAD, SECURED TO BUILDING STEEL. EACH

RECOMMENDED LOCATION FOR RETURN DUCT OPENING. RETURN DUCT MUST BE

COLLAR. EACH SUPPLY DUCT MUST SUPPLY 3100 CFM.

WITH A 16" HOLE IN THE MIDDLE. CONNECT THE DUCT TO THE PLYWOOD WITH A

CONNECTION TO RAISED FLOOR MUST BE MADE WITH A 2'x2' PLYWOOD SHEET

RECOMMENDED LOCATION FOR CONNECTIONS OF SUPPLY DUCT TO RAISED FLOOR.

IN ROOM 1055 MUST BE RUN OVERHEAD, SECURED TO BUILDING STEEL.

DUCTS FROM PLENUM TO UNDERNEATH THE RAISED FLOOR IN ROOM 1055 DUCTS

CONNECT THE 2 20" SUPPLY DUCTS FROM AHU-T IN ROOM 1066. ROUTE 3 16"

DUCTS IN ROOM 1066 AND OPENINGS FOR 3 16" DUCTS IN ROOM 1055.

INSTALL 36"x30" PLENUM AT TOP OF DOORWAY WITH OPENING FOR 2 20" 1

EF

PANEL E-111-AA PANEL E-111-AD

ZTL-1705850-M103

AHU 32 INSTALL PLAN

M103

TEMPORARY COOLING PLAN

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JERIMIAH J EASLEY

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Tyler nathaniel Rasch lo tt e

CLEANOUT AS SHOWN.5.

SLOPED CONDENSATE DRAIN LINE TOWARD DRAIN. DISCHARGED AT 1/4" PER FOOT.4.

DRAIN LINE NO SMALLER THAN NIPPLE FITTING AT DRAIN PAN.3.

SLOPED CONDENSATE PAN TOWARD DRAIN LINE.2.

MUST HAVE COR APPROVAL BEFORE INSTALLATION OF NEW UNIT.

SUBMIT SHOP DRAWINGS OF PROPOSED TRAP PRIOR TO INSTALLATION OF NEW UNIT. 1.

CONDENSATE DRAIN DETAIL

HYDRONIC PIPING INSULATION DETAIL

PIPE

FIELD-APPLIED JACKETING

LONGITUDINAL OVERLAP ON

BUTT JOINT OVERLAP SEALED

PVC JACKET

SECURE INSULATION

WIRE, TAPE OR BANDS TO

RIGID INSULATION

REQUIRED ON CHILLED WATER PIPE

VAPOR STOP CONSTRUCTION IS

NOTE 2

NOTE 1

NOTE 3

NOTE 5

NOTE 4

2" MIN

INSULATIONPIPE

1/2" DIA.

PIPE CLEVIS

MINIMUM ROD

18 GAUGE

SADDLE

SHEET PIPE

GALVANIZED

INSULATED

PIPE SADDLE

INSULATION

MIN. 1/2" DIA.

THREADED ROD

SUPPORT STEEL

SADDLE

STRAP

U-BOLT OR

STEEL ANGLE

PIPE HANGER DETAIL

HYDRONIC PIPING DETAIL

AIR FLOW

OI

HEATI

NG/

COOLI

NG

C/

HW

HEADER

C/

HW

HEADER

(T

YP

FOR

2)

AUTOM

ATI

AI

VENT

5)

BALL

ALVE

DRAI

CAP

3/ 4"

OSE

ND

ALVE

/4 " B

LOW

OW

CALI

BRATE

BALANCI

VALVE

PRES

SURE

GAUGE

TE

P-

/T

HERM

OW

EL

- S

EE

ET

AI

5-

1)

3/

HOSE

IB

ONNECTI

ON

DOW

ST

RAI

NER

/B

LOW

FL

EX

CONN

YP)FL

ANGE

CONTROL

CHARACTE

RI

ZE

TW

AY

FLEX CONNECTOR REPLACEMENT, AND FLOW VALVE REPLACEMENT.

THAT ALLOWS FOR SERVICE ACCESSIBILITY, COIL PULL,

CONFIGURE AND INSTALL HYDRONIC PIPING IN SUCH A MANNER 3.

ALL DIMENSIONS MUST BE LISTED ON SHOP DRAWINGS.

BEGIN WORK ON HYDRONIC PIPING PRIOR TO SHOP DRAWING APPROVAL BY COR.

PIPING BEFORE DEMOLITION. CONTRACTOR MUST NOT

CONTRACTOR MUST SUBMIT SHOP DRAWINGS FOR THE HYDRONIC2.

PIPE FITTINGS 2" AND SMALLER ARE THREADED FITTINGS.1.

3/4" LONG SELF-TAPPING SCREWS.

SHALL BE NO LESS THAN 18GA THICK AND SCREWED TO ANGLE WITH 5/16" DIAM. X

U-BOLTS SHALL BE A MINIMUM OF 1/4" DIAMETER, GALVANIZED STEEL STRAPS 7.

SUPPORTING POINTS WHEN LOAD IS APPLIED.

DEFLECTION ON THE STEEL ANGLE SHALL BE LIMITED TO A MAXIMUM OF 1/8" FROM

STEEL ANGLE SHALL BE SIZED IN ACCORDANCE TO THE TRAPEZE LENGTH/ 6.

BUILDING STRUCTURE SHALL NOT BE PERMITTED.

SUPPORT ON THE BUILDING STRUCTURE. SINGLE ATTACHMENT OF TRAPEZE TO

FOR MULTIPLE PIPES USE TRAPEZE HANGER. DISTRIBUTE LOAD OF HANGER 5.

CONNECT SECURELY TO BUILDING STRUCTURE AS SPECIFIED.4.

SADDLES).

HANGERS ARE ALSO TYPICAL FOR UNINSULATED PIPING (WITHOUT INSULATION AND 3.

HANGER RODS SHALL NOT BE LESS THAN 1/2" DIAMETER.2.

COMPRESSIVE STRENGTH NOT LESS THAN 3,300 PSI.

INSULATION ABOVE SADDLES SHALL BE 2 INCHES THICK FOAM GLASS WITH A 1.

INSTALLED AT 90° TURNINSTALLED IN HORIZONTAL RUN

9"

THREADED TEST WELL

FS BUSHING

LINE SIZE

WHEN LINE SIZE

IS LESS THAN 4"

1" NPT 3000 LB

FS BONNEY ELBOWLET

4" DIA PIPE MIN

90 2 1/2" TEE

2 1/2" LINE SIZE REDUCER

2 1/2" & UNDER

THERMOWELL INSTALLATION DETAIL

ST

OI

NT

PET

E'

PLUG

PIPING. VERIFY JACKET COLOR WITH COR BEFORE INSTALLATION.

2. PVC JACKET MUST BE RED FOR HOT WATER PIPING AND BLUE FOR CHILLED WATER

ALL NEW HYDRONIC PIPING MUST BE INSULATED AS SHOWN IN THIS DETAIL1.

ZTL-1705850-M501

MECHANICAL DETAILS

ztl-1705850-m501

2021-11-29T08:57:22-0500

JERIMIAH J EASLEY

2021-11-29T09:11:16-0500

Tyler nathaniel Rasch

ROOF DRAIN

NOT IN SOW

EXISTING PIPING

GARDEN HOSE SPIGOT

TEMPORARY DUCTWORK

OPENING FOR

AND PLYWOOD

BETWEEN OPENING

WEATHER STRIPPING

PROVIDE TEMPORARY

LOUVER WALL FRAMEINTO OPENING

TEMPORARILY INSTALLED

PLYWOOD SHEET

4A

DUCTWORK

CONTAINMENT

OPENING FOR DUST

IN

lo tt e

HEAD

4A

METAL SHALL MATCH EXISTING BUILDING EXTERIOR IN FIT AND FINISH.

OPENING. PANEL SHALL BE COATED TO MATCH BUILDING EXTERIOR AND SHEET

PROVIDE AND INSTALL REMOVABLE PANEL COVERING EXISTING LOUVER WALL

DEMOLISHED MATERIAL. TEMPORARY PANEL MUST BE LOCKABLE.

CLOSED AND WEATHERPROOF WHEN NOT IN USE FOR MOVEMENT OF NEW OR

AND BRING IN ALL NEW MATERIAL VIA WALL OPENING. WALL OPENING MUST BE

TRANSITING NEW EQUIPMENT INTO CPC VAULT. REMOVE ALL DEMOLISHED MATERIAL

PROVIDE PANEL THAT IS EASILY REMOVABLE OR FEATURES DOORS CAPABLE OF

INSTALLED AND PROVED.

FILTER FRAME TO BE REINSTALLED AFTER ALL NEW AIR HANDLERS HAVE BEEN

TO COR FOR APPROVAL PRIOR TO STARTING WORK. LOUVER WALL, FILTERS, AND

LOUVER IS REMOVED. SUBMIT ON COVERING AND TEMPORARY HVAC CONNECTION

REMOVED. PROVIDE TEMPORARY WEATHERPROOF COVERING WHILE EXTERIOR

COMPONENTS MUST BE PROTECTED AND STORED OUT OF WEATHER WHILE

REMOVE 8'X8' LOUVER WALL, FILTERS, AND FILTER FRAME. EXISTING WALL

PARTITION AND VENTILATION DETAILS.

WELDING AND WORK UNDER RAISED FLOOR. SEE DETAIL ON DRAWING M503 FOR

TEMPORARY DUCTWORK REQUIRED FOR EXHAUSTING DUST AND FUMES FROM 1

EXISTING GRADE

BRICK

METAL SIDING

PREFORMED

TEMPORARY AHU INSTALLATION

3/8" = 1"SCALE:

EXISTING LOUVER WALL

3/8" = 1"

REMOVABLE PANEL INSTALLATION

4C

4B

SILL

4C

JAMB

4B

REMOVABLE PANEL DETAILS

(REMOVABLE)

CLOSURE

(REMOVABLE)

TAPE SEALANT

COVER WITH

SHEET METAL

18 GA GALV

METAL DRIP

GALV SHEET

18 GA

METAL DRIP

GALV SHEET

18 GA

GROUND FLOOR

PLASTIC PLUG

(TYP)

CHANNEL

STRUCTURAL

@ 2'-0" OC

W/ 1/2 "´ BOLTS

L3x3x 1/4 CONT

@ 2'-0" OC

W/ 1/2 "´ BOLTS

L3x3x 1/4 CONT

3'-0" OC (EMBED 3")

EXP ANCHORS @

L4x4x 3/8 x10'-0" W/ 5/8 "´

ZTL-1705850-M502

TEMPORARY AHU DETAILS

BLANKET INSULATION

3" THICK

ztl-1705850-m502

2021-11-29T08:57:34-0500

JERIMIAH J EASLEY

2021-11-29T09:11:25-0500

Tyler nathaniel Rasch

AHU FRONT

ABOVE FIN EL

" 4

SET TOP OF STAND

RAISED FL PANEL

STRINGER

RAISED FLOOR PEDESTAL

SEISMIC SUPPORT

ADJUSTABLE THREADED

AHU FLOOR STAND W/

lo tt e

FLOOR.

" FOAM NEOPRENE SEAL AROUND UNIT ALONG RAISED 4

PROVIDE AND INSTALL

LISTED IN SCHEDULE ON DRAWING M602.

PROVIDE AND INSTALL SUPPLY AIR TEMPERATURE SENSOR AS INDICATED. SENSOR

AND DAMPER FOR AHU 32.

USE GOVERNMENT FURNISHED FLOORSTAND, DUCT SCOOP, VIBRATION ISOLATORS,

ACTUATOR LISTED IN SCHEDULE ON M602.

ACTUATOR. SUBMITTAL MUST BE APPROVED BY COR BEFORE INSTALLATION.

DISPOSE OF EXISTING ACTUATOR AND SUPPLY NEW MOTOR-OPERATED ELECTRICAL

REQUIREMENTS FOR SEISMIC ZONE-2B (TYP).

ANCHOR TO FLOOR USING ANCHOR BOLTS CONFORMING TO AHU MANUFACTURER 1

AHU 32 FLOORSTAND TOP VIEW

1" = 1'-0"

AHU 32 FLOORSTAND FRONT VIEW

AHU 32 FLOORSTAND SIDE VIEW

DUST CONTAINMENT

AHU 32 HYDRONIC PIPING SCHEMATIC

DRI

PAN

UNI

HUM

ID

IF

IE

BAL

ANCIN

VAL

VE

CAL

IBRAT

ED

OR

PRES

SURE

CW

S CW

FL

EX

CONN

4)

CHECK

(TYP)

STRAINER

HUMIDIFIER DRAIN

COIL CONDENSATE AND

DN

DRAWI

M50

EE

DETA

IL

WI

TH

HERMOWELL

MP

CONDENSATE

PUM

CI

TY

ATE

CONNECTI

CAP

PED

AT

UNI

6 MIL POLY (TYP OF 5 SIDES)

GAGE POLY

OF ZIPPER OR HEAVIER

PASSAGE OF AIR BY USE

WILL PREVENT THE

PROVIDE ENTRY THAT

SUPPORTS (TYP)

PROVIDE ENCLOSURE

BUILDING ENVELOPE.

EXHAUST FUMES OUTSIDE

PROVIDE FLEXIBLE DUCT TO

DUST/FUMES TO OUTSIDE.

MACHINE THAT VENT

PROVIDE NEGATIVE AIR

FOR THE CONSTRUCTION AREA

SURFACE TO CREATE A AIR DAM

RAISED FLOOR TO CONCRETE

EXTEND DUST BARRIER BELOW

AIR HANDLING UNIT (AHU)

AIR HANDLING UNIT (AHU)

ZTL-1705850-M503

GOVERNMENT FURNISHED

FLOORSTAND DETAILS

TWO-

WAY

CHARACTE

RIZ

ED

CONTR

OL

ztl-1705850-m503

2021-11-29T08:57:44-0500

JERIMIAH J EASLEY

2021-11-29T09:11:34-0500

Tyler nathaniel Rasch

BALANCING VALVE

10661055

B147B149B140

2"3"

2" 2½"

3"

3"

1"

2"

"4 lo tt e

BACK INTO SERVICE.

BRANCH VALVE, OPEN UNIT ISOLATION VALVES, AND BRING AHUS 26, 28, AND 30

FOLLOWING SUCCESSFUL INSTALLTION OF NEW VALVE, CLOSE HOSE BIBS, OPEN

PIPING WITH A DIELECTRIC UNION FOR INSTALLATION WITH THE NEW UNIT.

VALVES SHALL CONNECT TO EXISTING STEEL PIPE AND TRANSITION TO COPPER

AND CHWS LINES IN FIRST FLOOR AS SHOWN IN DRAWING M102. NEW BALL

DEMOLISH EXISTING PIPING AND INSTALL NEW ISOLATION BALL VALVES ON CHWR

ON DRAIN LINE BY OPENING VALVE ON CHWS PIPE AS NEEDED.

HOSE. OPEN CHWR HOSE BIB TO BEGIN PIPE DRAIN. RELIEVE VACUUM PRESSURE

ON SOUTH SIDE OF ARTCC TO DRAIN. USE INLINE TRANSFER PUMP ON CHWR

ROOM B147. RUN BOTH HOSES OUT OF BUILDING VIA DOOR TO AREAWAY 13A

PROVIDE AND INSTALL HOSES ON HOSE BIBS (CHWR AND CHWS) LOCATED IN

BEGINNING DRAINAGE SEQUENCE. BALL VALVE LOCATED IN ROOM B152.

CLOSE BALL VALVE SUPPLYING BRANCH (AHUS 25, 26, 28, AND 30) PRIOR TO

VALVES PRIOR TO BEGINNING DRAINAGE SEQUENCE (TYP 3).

SHUT DOWN AHUS 25, 26, 28, AND 30 AND ISOLATE AT LOCAL ISOLATION

EVENT. NOTIFY COR OF ANY VALVES THAT FAIL TESTING.

MAY OPERATE VALVES. TEST ALL VALVES AT LEAST 3 DAYS PRIOR TO DRAINAGE

DRAINAGE POINTS WITH COR PRIOR TO START OF WORK. ONLY FAA PERSONNEL

DRAIN SHALL BE COMPLETED AS NIGHT WORK. VERIFY LOCATIONS OF VALVES AND

TO BEGINNING INSTALLATION OF ISOLATION VALVES FOR USE WITH AHU-32. PIPE

DRAIN CHILLED WATER PIPING ASSOCIATED WITH AHU-25, 26, 28, AND 30 PRIOR 1

FIRST FLOOR

BASEMENT

450 CFM

450 CFM

775 CFM

1025 CFM

GENERAL NOTES:

TO ENSURE THAT WORK IS COMPLETED WITHIN THE SPAN OF A SINGLE SHIFT.

BETWEEN 2300 AND 0600 LOCAL TIME. COORDINATE WITH COR AND LOCAL ESU

SENSITIVE AREAS OF THE BUILDING AND MUST BE COMPLETED OVERNIGHT

VALVE MUST BE COMPLETED SIMULTANEOUSLY. THIS WORK WILL TAKE PLACE IN

DEMOLITION WORK FOR AHU-32 PIPING AND INSTALLATION OF ISOLATION 1.

ZTL-1705850-M504

PIPING RISER DIAGRAM AND DRAIN PLAN

SA

RA

OA

CHILLED WATER PIPING RISER DIAGRAM

AIRFLOW SCHEMATIC

ztl-1705850-m504

2021-11-29T08:57:56-0500

JERIMIAH J EASLEY

2021-11-29T09:11:43-0500

Tyler nathaniel Rasch

EXISTING 3'X7' LOUVER OPENING

ACCESS DOOR (TYP 3)

FLOOR TO BASEMENT

SUPPLY DUCT THROUGH

PAD

CONC.

EXISTING STAIRS

1"

3/4" NPTI (TYP 2)

2" NPTE (TYP 2)

EXISTING PENETRATION

BUILDING EXTERIOR

lo tt e

ZTL-1705850-M505

AHU-25 DUCTWORK ELEVATION

StateATLANTA CENTER

MECHANICAL ROOM ELEVATION (NEW WORK)

3/4" = 1'

12X24

18X24

18X32

18X22

HWR

HWS

CHWR

CHWS

1350 CFM MIN1800 CFM

3050 CFM MAX

1700 CFM MAX

TESTING AND BALANCING NOTES:

1. THE UNIT MUST BE TESTED AT EACH OF THE ROOM OUTLETS AND INLETS FOR

BOTH HIGH SPEED AND LOW SPEED CONFIGURATIONS. THE CFM VALUES REQUIRED

FOR EACH ROOM ARE AS FOLLOWS:

1.1. HIGH SPEED MODE:

1.1.1. SUPPLY AIR: ROOM 1055: 1025 CFM, ROOM 1057: 775 CFM,

ROOM 1066: 1700 CFM, B140: 450 CFM, ROOM B149: 450 CFM

1.1.2. RETURN AIR: ROOM 1055: 1350 CFM, ROOM 1066: 1700 CFM

1.1.3. OUTSIDE AIR: 1350 CFM

1.1.3.1 COORDINATE WITH CONTROLS INSTALLER, RECORD OA

DAMPER POSITION REQUIRED TO PROVIDE 1350 CFM IN HIGH

SPEED MODE AS DMPR(maxfanspeed)

1.2. LOW SPEED MODE:

1.2.1. SUPPLY AIR: ROOM 1055: 1025 CFM, ROOM 1057: 775 CFM

B140: 450 CFM, ROOM B149: 450 CFM

1.2.2. RETURN AIR: ROOM 1055: 1350 CFM

1.2.3. OUTSIDE AIR: 1350 CFM

1.2.3.1 COORDINATE WITH CONTROLS INSTALLER, RECORD OA

DAMPER POSITION REQUIRED TO PROVIDE 1350 CFM IN LOW

SPEED MODE AS DMPR(minfanspeed)

WALLS. MAINTAIN FIRE RATING OF DUCT PENETRATIONS.

INSTALL CURTAIN-STYLE FIRE DAMPERS IN NEW DUCTWORK THROUGH FIRE-RATED

MANUFACTURER.

MAINTAIN FIRE RATING OF WALL PENETRATION. MATCH EXISTING FIRESTOP

MECHANICAL ROOM AS INDICATED.

CONNECT NEW DUCTWORK TO EXISTING PENETRATION THROUGH FLOOR IN

PROVIDE NEW DUCTWORK IN MECHANICAL ROOM AND CPC VAULT AS INDICATED.

EXTERIOR.

PENETRATION. PANELS MUST MATCH MATERIAL, FORM, AND FINISH OF BUILDING

PROVIDE NEW LOUVER AND INSULATED PANELS FOR OUTSIDE AIR INTAKE

0 CFM MIN

ztl-1705850-m505

2021-11-29T08:58:09-0500

JERIMIAH J EASLEY

2021-11-29T09:11:53-0500

Tyler nathaniel Rasch