PDX 2026-501 (228) E4.18.pdf
PDF 468 KB Posted
- Solicitation number
- 147231
- Issued by
- Multnomah County, Oregon
About this file
This is an electrical wiring diagram for the Portland International Airport North Runway Rehabilitation project, prepared by the City of Portland, Oregon. The document specifically details the Taxiway A3 Stop Bar wiring configuration and includes reconnection and reinstallation requirements for runway lighting infrastructure. The scope includes reconnecting existing 150-watt, 6.6/6.6 amp isolation transformers for eight circuits (1Y, 2Y, 3Y, 4Y, 1R, 2R, 3R, and 4R); reinstalling a typical array of eleven PF LED dual stop bar/autonomous runway guard lights; reconnecting existing 65-watt and 45-watt isolation transformers for elevated stop bar lights; and reinstalling elevated runway guard lights. The diagram was designed by Gene Tupper, drawn by M. Tieaskie, checked by M. Dettmer, and submitted by registered professional engineer Jeffery L. Nelson (Oregon PE License #15521, expiration 12/31/2026). The drawing was finalized in October 2026 as part of Design Number 228, Project Number PDX 2026-501.
The document serves as a technical reference for electrical contractors executing the North Runway Rehabilitation project and includes a legend identifying various light types, remote control configurations, microwave sensors, and transformer specifications. The wiring diagram operates on a dual-channel remote system with initial flash on (PF) capabilities for redundancy and safety in runway operations. Existing 600-volt conductors are specified to remain in place, minimizing replacement costs. The diagram contains digitally authenticated signatures and was printed at reduced scale with specific guidance provided for optimal viewing of the three-plane graphic representation to ensure clarity of the technical specifications.
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Text version
RE2RE1
4Y
4R
3Y
3R
2Y
2R
2 3 2 3 2 3 2 1
1Y
1R
ASBR
10L-28R WW
AHBY
RECONNECT EXISTING 150-WATT, 6.6/6.6
AMP ISOLATION TRANSFORMERS FOR
1Y,2Y,3Y,4Y,1R,2R,3R, AND 4R CIRCUITS.
REINSTALL PF LED DUAL STOP
BAR/AUTONOMOUS RUNWAY
GUARD LIGHT (TYP. OF 11)
RE3
ASBR
10L-28R WW
EXISTING #12, 600-VOLT
CONDUCTORS TO REMAIN.
RE4
REINSTALL PF LED ELEVATED
STOP BAR LIGHT (TYP. OF 4).
RECONNECT EXISTING 65-WATT,
6.6/6.6A ISOLATION
TRANSFORMERS (TYP. OF 2).
RECONNECT EXISTING 45-WATT,
6.6/6.6 AMP ISOLATION
TRANSFORMER (TYP. OF 4)
OFFON OFFON OFFON OFFON OFFON ON
REINSTALL PF LED ELEVATED
RUNWAY GUARD LIGHT (TYP. OF 2).
EL
RW
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SB
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SB
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IP
SB
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-A 3-
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SB
-A 3-
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-A 3-
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SB
L- A3
-4
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SB
L- A3
-3
R Y R Y R Y R Y R Y R Y R Y R Y R Y R Y R Y
JUL Y 2 5 , 1991
JEFFERY L. NELSON
EXP: 12/31/2026
ENGINEER
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OREGON
15521PE
10/7/2026
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lig ht da rk gr ay bl ac k
DESIGN NUMBER PROJECT NUMBER
2"
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gr ay
12:29:59 PM DETTMM r:\aviation\pdx\2026\0501 - pdx north runway rehab\sheets - electrical\stop bar wiring diagrams.dwg
DISC. SHT. NO.
DESIGN BY
DRAWN BY
CHECKED BY
DATE
SHEET NO.
SUBMITTED BY
DRAWING NO.
TYPE:
1/
4" 1/
2" 1"
1/
4" 1/
2" 1"
DATE BY REVISION APPDATE BY REVISION APP ##
IF ELECTRONIC SIGNATURE IS BROKEN OR MISSING - THIS IS NOT A LEGAL DRAWING DRAWING SCALE IS REDUCED 50� WHEN SHEET SIZE IS 11" x 17"
PORTLAND INTERNATIONAL AIRPORT
NORTH RUNWAY REHABILITATION
ELECTRICAL LIGHTING PLAN
TAXIWAY A3 STOP BAR WIRING DIAGRAM
GENE TUPPER
M. TIEASKIE
M. DETTMER
J. NELSON
OCTOBER 2026
228 CD
PDX 2026-501 E4.182024D011 102981
SCALE:
TAXIWAY A3 STOP BAR WIRING DIAGRAM
N.T.S.1
R Y
REM
GRS
MWS
RS2 (OFF)
RS2 (ON)
RE
R
ON
Y
OFF
LEGEND:
RED STOP BAR LIGHT DUAL CHANNEL REMOTE WITH A
CHANNEL "A" INITIAL FLASH ON (PF)
RED STOP BAR LIGHT DUAL CHANNEL REMOTE WITH A
CHANNEL "A" INITIAL FLASH ON (PF)
RED STOP BAR LIGHT SINGLE CHANNEL REMOTE (PF)
TAXIWAY CENTERLINE LIGHT SINGLE CHANNEL
REMOTE (PF)
MICROWAVE SENSOR SINGLE CHANNEL REMOTE (PF)
RED ELEVATED STOP BAR LIGHT (PF)
SINGLE CHANNEL REMOTE WITH A CHANNEL "A" INITIAL
FLASH ON (PF)
SINGLE CHANNEL REMOTE WITH A CHANNEL "A" INITIAL
FLASH OFF (PF)
TAXIWAY CENTERLINE LIGHT (PF)
MICROWAVE SENSOR (PF)
RED AND YELLOW FLUSH STOP BAR/GUARD LIGHT (PF)
RED FLUSH STOP BAR LIGHT (PF)
YELLOW FLUSH GUARD LIGHT (PF)
ISOLATION TRANSFORMER (PF)
ELEVATED RUNWAY GUARD LIGHT (PF)
ftp://portstds:UseStandards@ftp.pi-express.com ftp://portstds:UseStandards@ftp.pi-express.com ftp://portstds:UseStandards@ftp.pi-express.com ftp://portstds:UseStandards@ftp.pi-express.com ftp://portstds:UseStandards@ftp.pi-express.com ftp://portstds:UseStandards@ftp.pi-express.com ftp://portstds:UseStandards@ftp.pi-express.com ftp://portstds:UseStandards@ftp.pi-express.com ftp://portstds:UseStandards@ftp.pi-express.com ftp://portstds:UseStandards@ftp.pi-express.com ftp://portstds:UseStandards@ftp.pi-express.com ftp://portstds:UseStandards@ftp.pi-express.com ftp://portstds:UseStandards@ftp.pi-express.com ftp://portstds:UseStandards@ftp.pi-express.com ftp://portstds:UseStandards@ftp.pi-express.com ftp://portstds:UseStandards@ftp.pi-express.com ftp://portstds:UseStandards@ftp.pi-express.com ftp://portstds:UseStandards@ftp.pi-express.com ftp://portstds:UseStandards@ftp.pi-express.com
| DIGITALLY SIGNED | |
| 2026-10-08T09:14:31-0700 | |
| Jeff Nelson |
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