ord-d-gs27l-e001.pdf

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REVDRAWING NO

DATE JCN

APPROVED BY

ISSUED BY

CHECKED

DRAWN

DESIGNED

SUBMITTED BY

REVIEWED BY

FEDERAL AVIATION ADMINISTRATION

DEPARTMENT OF TRANSPORTATION

REV

DATE

APPROVED

DESCRIPTION JCN

DATE

REDLINE

APVD

A

FRONT WALL INTERIOR ELEVATION

SECTION

C

REAR WALL INTERIOR ELEVATION

A

SECTION

R a y v o s s

EXIT

R a y v o

TOWER

TO GS

D

A

C

FRONT OF RACKS

S

B

DETAIL

PLAN

2’-0"

S SINGLE POLE 20A SWITCH

GROUND

DUPLEX RECEPTACLE

PHASE

NEUTRAL

LEGEND

12 AWG (U.N.D.)#3-WIRE NETWORK,

EMERGENCY LIGHTS (B-5)

6’-0" 6’-0" 3’-0"5’-0"

2’-0"

4’-0"

12’-0"

7’-0"

47 58

8"

3’-0" 2’-6"

4"

3 3

6’-0"

31 25

7’-0"

3’-0"

5’-0"

4’-0"

GRADE

TOP OF

GFI

WP

50 50

INTERIOR LIGHT FIXTURE (B-3)

D

SECTION

RIGHT WALL INTERIOR ELEVATION

B

SECTION

LEFT WALL INTERIOR ELEVATION

ANTENNA FOUNDATION

AROUND GLIDE SLOPE

COUNTERPOISE EXTENDS

PLAN)

FRAMING

PER

(LOCATION

NOTE

SEE

THERMOSTAT

CABLES TO

HVAC CNTRL

FLEXIBLE CONDUIT

LIQUID-TITE

GROUND IN�"

8 INSULATED GREEN

TWO 8 AWG AND ONE

CEILING

NOTES:

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

16.

17.

18.

19.

21.

22.

20.

SLOPE ANTENNA TOWER

OVERHEAD TO GLIDE

CONDUITS CONTINUE

AND SWITCHGEAR

TO TRANSFORMER 7

FOR CONTINUATION

74 75

2" GRSC

2" NIPPLE

23.

ROOF OVERHANG

ACCOMODATE

OFFSET TO

SCALE:1/2"=1’-0"

INTO CBS IF REQUIRED FOR PAPI AND RVR POWER.

INSTALL TERMINAL LUGS IN HERE FOR LARGE CABLES THAT DO NOT FIT

INSTALLED IN PANELBOARD.

PROVIDE MANUFACTURER APPROVED L.O.T.O. DEVICE FOR EACH CB TYPE

PROVIDE SHEATHING & FLASHING FOR ALL MT EXTERIOR ITEMS.

HVAC UNIT 51 .

SET LOCATION OF DISCONNECT TO ALLOW ACCESS TO SIDE PANELS OF

AT CEILING.

PROVIDE WITH POWER STRIP OPTION. ROUTE POWER TO PANEL VIA GANG-BOX

DOORS WITH LOCKING HANDLES FULLY ASSEMBLED & PLACED PER FAA. R.E.

PROVIDE WORKBENCH & STEEL TYPE STORAGE LOCKER (TWO

STD-D-LTNGPROT-E01.

FOR LIGHTNING PROTECTION REQUIREMENTS, SEE SHEET

FAA TO PROVIDE SURGE SUPPRESSION ON INCOMING DATA LINE.

GROUND PLATE.

LUGS SHALL BE REPAIRED TO PREVENT RUSTING. BOND TO MULTI-POINT

ANY PAINT REMOVED TO SECURE THE ATTACHMENT OF THE GROUND

WIREWAYS AND COVERS. USE GROUDING LUGS TO SECURE THE BRAID.

PROVIDE 6 AWG GROUND WIRE BETWEEN ALL CONTRACTOR PROVIDED

TO PREVENT RUSTING.

SECURE THE ATTACHMENT OF THE GROUND LUGS SHALL BE REPAIRED

GROUDING LUGS TO SECURE THE BRAID. ANY PAINT REMOVED TO

BOXES AND ENCLOSURES BETWEEN THE J.B. BODY AND COVER. USE

PROVIDE GROUNDING, BRAID ON ALL CONTRACTOR PROVIDED JUNCTION

LOCATED WITHIN SHELTER PER FAA DIRECTION.

ONE-LINE DIAGRAM UNDER PROTECTIVE COVERING. DRAWING TO BE

CONTRACTOR TO PROVIDE AN "AS-BUILT’ 11"x17" COPY OF SYSTEM

WITH FAA PERSONNEL.

WITHIN THE SAME JUNCTION BOX AT A FUTURE DATE. COORDINATE WORK

IN SUCH A MANNER TO ALLOW ANOTHER PATCH PANEL TO BE MOUNTED

FOTS PATCH PANEL SHALL BE MOUNTED BY OTHERS WITHIN JUNCTION BOX

LIGHTNING PROTECTION DEVICES AFTER THIS TERMINATION.

TERMINAL BLOCKS PER FAA-GL-918D. THE FAA SHALL INSTALL THE

CONTRACTOR SHALL TERMINATE THE COPPER CONTROL CABLES ONTO

OVER-REMOVAL WITH MANUFACTURER APPROVED PVC COATING.

2 AWG MINIMUM PER FAA-STD-019E. REMOVE PVC COATING AND RESTORE

ALL ENTRANCE CONDUITS TO BE BONDED TO SITE EES USING

SHARED NEUTRALS AND GROUND WIRES ARE NOT ALLOWED.

OPTIC LOOP.

SLOPE SHELTER AND ONE EACH TO THE ADJACENT NODES ON THE FIBER

SINGLEMODE, OUTSIDE PLANT FIBER OPTIC CABLES BETWEEN THE GLIDE

OTHERS TO FURNISH, INSTALL AND TERMINATE (2)-24 STRAND,

SEE SHEET ORD-D-GS27C-E002 FOR EQUIPMENT LEGEND.

FIELD WIRING CONDUCTORS.

PROVIDE HACR TYPE CIRCUIT BREAKER FOR PROTECTION OF

FROM EES PER FAA-STD019.

ALL CONDUITS ENTERING SHELTER TRANSITION FROM GRSC TO PVC 10’

FEET OUTSIDE SHELTER. DO NOT ENCASE THIS CONNECTION IN CONCRETE.

CONDUIT OF THE SAME RESPECTIVE DIAMETER AT A POINT AT LEAST 5

GRSC CONDUITS SHALL TRANSITION TO CONCRETE-ENCASED SCH 40 PVC

PVC-COATED. SEE NOTE 11.

THE SEGMENT OF GRSC THAT CONTACTS THE SOIL SHALL BE

�" MINIMUM DIA., UNLESS NOTED OTHERWISE.

NUMBER OF BENDS. ALL CONDUITS INSIDE THE SHELTER SHALL BE EMT,

RUNS SHALL BE INSTALLED PLUMB OR HORIZONTAL WITH THE MINIMUM

SWITCHES, AND CONDUITS SHALL BE SURFACE-MOUNTED. CONDUIT

ELECTRICAL EQUIPMENT, LIGHT FIXTURES, RECEPTACLES, LIGHT

GRADE SILICONE CAULK. COLOR SHALL BE WHITE.

ALL WALL PENETRATIONS SHALL BE SEALED WITH EXTERIOR

WELDS ARE NOT ALLOWED ON FAA FACILITIES, NO EXCEPTIONS.

SHALL BE BY EXOTHERMIC WELD. ONE SHOT EXOTHERMIC

ALL CONNECTIONS TO EES CONDUCTOR 2 OR TO ROD 3

E D

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NAVAIDS

IL

10/31/2019 1898272

ORD-D-GS27L-E001

C O

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T R

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ENGINEERING SERVICES

GS

CHICAGO O’HARE INTERNATIONAL AIRPORTCHICAGO

PROJECT ENGINEER MGR: ENGINEERING

o rd -d -g s l-e .d g n

THIS DRAWING PRODUCED ON THE AGL REGION MICROSTATION SYSTEM

ATO - TECHNICAL OPERATIONS CENTRAL SERVICE AREA

GLIDE SLOPE - RUNWAY 27L

PLAN AND INTERIOR ELEVATIONS

12’ X 16’ EQUIPMENT SHELTER

LKN

SCALE: 1/2" = 1’-0"

5’1’ 2’01’