PDX 2026-512 (75) E2.773.pdf
PDF 1 MB Posted
- Solicitation number
- 146219
- Issued by
- Multnomah County, Oregon
About this file
This is a reflected ceiling plan electrical drawing for the Portland International Airport's Terminal and Concourses Wayfinding Signage project, prepared by PAE Engineers for the airport authority in Oregon. The drawing details electrical connections and DMX (lighting control) specifications for wayfinding signage in Concourse C, Enplaning Sector 73, with a scale of 1/8" = 1'-0". The plan shows the integration of new blade signs, gate signs, and suspended signage connected to existing circuits or newly extended circuits through an ETC DMX controller system. Key specifications include connecting un-switched line voltage to ETC DMX controllers, daisy-chaining DMX cables between signs from a 4-channel ETC gateway located in the concourse, and routing all DMX circuits concealed except where extending to suspended signs. The drawing was completed in August 2026 with revisions tracked through an electronic signature approval system.
The document contains technical keynotes and construction notes addressing junction box requirements, circuit extensions, cable routing, and demolition considerations for existing infrastructure. All new or extended circuits require conduit to be concealed with patching and painting performed as necessary. The drawing references additional documentation including a typical cable routing detail on sheet E5.001 and a demolition plan for the sector. The electrical design supports the overall wayfinding signage modernization initiative at Portland International Airport, with specifications prepared to ensure coordinated installation and proper functionality of the signage control systems throughout the designated concourse area.
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Text version
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151 SW 1st Avenue #300 Portland, OR 97204
503.226.2921 pae-engineers.com
7/24/2026 8:55:04 AM Autodesk Docs://PDX Moving Walkways, Play Area & Wayfinding Signage/26-1037 - PDX Wayfinding MEP25.rvt
CONCOURSE C - ENPLANING - SECTOR 73 - REFLECTED CEILING PLAN -
ELECTRICAL
PORTLAND INTERNATIONAL AIRPORT
E2.773
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 73 - REFLECTED CEILING PLAN - ELECTRICAL
24'16'8'4'0'
SCALE: IN FEET
KEYNOTE(S) :#
1. CONNECT NEW BLADE SIGN TO
EXISTING CIRCUIT.
2. EXTEND CIRCUIT TO NEW SURFACE
MOUNT OR SUSPENDED SIGN. PROVIDE
CONCEALED ACCESSIBLE JUNCTION
BOX AND TRANSITION TO MC CABLE
WHIP INTO SIGN.
3. CONNECT 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.
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
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44775PE
OREGONJ
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NT R. PA RTHEM
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07/24/26
| 2026-07-24T10:10:01-0700 | |
| Grant Parthemer | |
| I am approving this document. |
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