PDX 2026-512 (67) E2.740.pdf
PDF 1 MB Posted
- Solicitation number
- 146219
- Issued by
- Multnomah County, Oregon
About this file
This is an electrical reflected ceiling plan for the Portland International Airport's Terminal and Concourses Wayfinding Signage project, prepared by PAE Engineers for Portland International Airport (PDX). The drawing, dated August 2026 and designated as sheet E2.740, details the electrical infrastructure requirements for Concourse C Enplaning Sector 40, specifically addressing the installation and connection of wayfinding signage throughout the concourse. The project involves connecting new blade signs to existing circuits, extending circuits to new suspended signs with concealed accessible junction boxes, reconnecting gate signs to existing circuits, and eliminating connections through GreenGate relay panels. The electrical work includes DMX channel designations for sign control, daisy-chaining DMX cables between multiple signs, routing concealed conduit except where extending to suspended signs, and providing patching and painting as required. The drawing is scaled at 1/8" = 1'-0" and includes a key plan for reference, with graphic scales provided for both viewing and printing purposes.
The technical specifications include connections to an ETC DMX controller and ETC Unison Foundry 0-10V controller provided with the signage, with un-switched line voltage connections and new DMX cable routing from a 4-channel ETC Gateway located within the concourse. The document was approved by Grant Parthemer, a licensed professional engineer in Oregon (PE #44775), on July 24, 2026, with an expiration date of December 31, 2026. The reflected ceiling plan serves as a component of the comprehensive wayfinding signage design package, providing contractors with the electrical layout necessary for proper installation and integration of signage systems throughout the designated sector of the airport terminal.
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Text version
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B▲ A▲
151 SW 1st Avenue #300 Portland, OR 97204
503.226.2921 pae-engineers.com
7/24/2026 8:52:10 AM Autodesk Docs://PDX Moving Walkways, Play Area & Wayfinding Signage/26-1037 - PDX Wayfinding MEP25.rvt
CONCOURSE C - ENPLANING - SECTOR 40 - REFLECTED CEILING PLAN -
ELECTRICAL
PORTLAND INTERNATIONAL AIRPORT
E2.740
AUGUST 2026
G. PARTHEMER
P. MARKS
D. PEEK
JAY OSTLUND
TERMINAL AND CONCOURSES WAYFINDING SIGNAGE
PDX 2026-512
CD
1031012026D004
N
SCALE: 1/8" = 1'-0"
CONCOURSE C - ENPLANING - SECTOR 40 - REFLECTED CEILING PLAN - ELECTRICAL
KEYNOTE(S) :
1. CONNECT NEW BLADE SIGN TO
EXISTING CIRCUIT.
2. EXTEND CIRCUIT TO NEW
SUSPENDED SIGN. PROVIDE
CONCEALED ACCESSIBLE JUNCTION
BOX AND TRANSITION TO MC CABLE
WHIP INTO SIGN.
3. RECONNECT NEW GATE SIGN TO
EXISTING CIRCUIT.
4. CONNECTION THROUGH GREENGATE
RELAY PANEL TO BE ELIMINATED.
RECONNECT LOAD-SIDE WIRING TO
PANELBOARD BREAKER SHOWN. SEE
DEMOLITION PLAN, THIS SECTOR FOR
ADDITIONAL INFORMATION.
24'16'8'4'0'
SCALE: IN FEET
NOTE(S):
1. AT SIGNS SHOWN WITH DMX CHANNEL
DESIGNATION, CONNECT UN-SWITCHED
LINE VOLTAGE TO ETC DMX
CONTROLLER FURNISHED WITH SIGN
UNLESS OTHERWISE NOTED.
2. AT SIGNS SHOWN WITH DMX CHANNEL
DESIGNATION, CONNECT NEW DMX
CABLE TO ETC DMX CONTROLLER
FURNISHED WITH SIGN.
3. DAISY CHAIN DMX CABLE BETWEEN
SIGNS FROM 4 CHANNEL ETC GATEWAY
IN THIS CONCOURSE. CONNECT TO ETC
UNISON FOUNDRY 0-10V CONTROLLER
PROVIDED WITH SIGN AND EXTEND
0-10V WIRING TO SIGN DRIVERS. SEE
FLOOR PLANS FOR GATEWAY
LOCATION AND SPECIFICATIONS FOR
CABLE AND CONDUIT REQUIREMENTS.
ROUTE ALL DMX CIRCUITS CONCEALED
EXCEPT WHERE EXTENDING OUT TO
SUSPENDED SIGNS.
4. WHERE NEW OR EXTENDED CIRCUITS
ARE REQUIRED, CONCEAL CONDUIT
AND PROVIDE PATCHING AND PAINTING
AS REQUIRED.
5. REFER TO TYPICAL CABLE ROUTING
DETAIL ON E5.001 FOR SUSPENDED
SIGNAGE.
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EXPIRES: 12/31/2026
P
A
I
44775PE
OREGONJ
U L Y 13 , 19 9
9G R
A
NT R. PA RTHEM
E R
07/24/26
| 2026-07-24T10:10:23-0700 | |
| Grant Parthemer | |
| I am approving this document. |
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