PDX 2026-512 (48) E1.700.pdf
PDF 639 KB Posted
- Solicitation number
- 144651
- Issued by
- Multnomah County, Oregon
About this file
This is an electrical demolition reflected ceiling plan drawing for Portland International Airport's Terminal and Concourses Wayfinding Signage project, prepared by PAE Engineers for the Portland International Airport Authority in Oregon. The drawing, designated as Sheet E1.700, details the demolition requirements for electrical systems in Concourse D Enplaning Sector 00 and is dated August 2026. The plan specifies three primary demolition tasks: disconnecting an existing blade sign while retaining its circuit for a new sign in the same location, disconnecting an existing surface-mounted sign while retaining its circuit for extension to a new location, and disconnecting an existing surface-mounted sign with complete circuit demolition back to the source or last upstream device. The drawing includes keynotes and technical notes requiring contractors to maintain conduit and wire connectivity to all downstream devices that remain operational and to mark relays and breakers as spare when circuiting is removed completely to relay and breaker points.
The drawing was prepared under project number PDX 2026-512 and approved by Grant R. Parthemer, a licensed professional engineer in Oregon (License No. 44775PE), on July 24, 2026. The document is drawn to a scale of 1/8" = 1'-0" and includes a key plan and graphic scale for reference. The reflected ceiling plan is one component of the comprehensive wayfinding signage installation project that encompasses multiple concourses, the terminal building, and other airport areas as depicted in the full project drawings.
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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 8:47:05 AM Autodesk Docs://PDX Moving Walkways, Play Area & Wayfinding Signage/26-1037 - PDX Wayfinding MEP25.rvt
CONCOURSE D - ENPLANING - SECTOR 00 - DEMOLITION REFLECTED CEILING
PLAN - ELECTRICAL
PORTLAND INTERNATIONAL AIRPORT
E1.700
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 D - ENPLANING - SECTOR 00 - DEMOLITION REFLECTED CEILING PLAN - ELECTRICAL
KEYNOTE(S) :#
1. DISCONNECT EXISTING BLADE SIGN.
RETAIN CIRCUIT FOR NEW SIGN IN
THIS LOCATION.
2. DISCONNECT EXISTING SURFACE
MOUNTED SIGN. RETAIN CIRCUIT FOR
EXTENSION TO NEW SIGN LOCATION.
3. DISCONNECT EXISTING SURFACE
MOUNTED SIGN AND DEMOLISH
CIRCUIT BACK TO SOURCE OR LAST
UPSTREAM DEVICE.
24'16'8'4'0'
SCALE: IN FEET
NOTE(S):
1. WHERE DEVICES OR CONNECTIONS
ARE REMOVED, PROVIDE CONDUIT
AND WIRE AS REQUIRED TO MAINTAIN
CONNECTIVITY TO ALL DOWNSTREAM
DEVICES THAT REMAIN.
2. WHERE CIRCUITING IS REMOVED
COMPLETELY BACK TO RELAY
AND/OR BREAKER, MARK RELAY
AND/OR BREAKER AS SPARE.
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EXPIRES: 12/31/2026
P
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44775PE
OREGONJ
U L Y 13 , 19 9
9G R
A
NT R. PA RTHEM
E R
07/24/26
| 2026-07-24T10:09:46-0700 | |
| Grant Parthemer | |
| I am approving this document. |
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