PDX 2026-5 (51) E5.05.pdf
PDF 322 KB Posted
- Attached to
- Portland International Airport Taxiway K West Gates E3 to E6 and Vehicle Service Road Rehabilitation
- Solicitation number
- 146992
- Issued by
- Multnomah County, Oregon
About this file
This is an electrical design detail drawing prepared by a professional engineer for the Portland International Airport (PDX), located in Oregon, for the Taxiway K West Gates E3 to E6 and Vehicle Service Road Rehabilitation project. The drawing, designated PDX 2026-5, Sheet 51, was created by the design team including Chris Edwards, M. Tieaskie, and M. Dettmer, with certification by registered Professional Engineer Sergio Perry. The document contains five detailed technical specifications for airfield lighting installation and removal, including edge light circuit connections, centerline lighting circuit connections, base can removal procedures, counterpoise installation routing, and 5KV airfield lighting cable labeling standards. The specifications outline the removal of existing light fixtures, transformers, and associated equipment, along with pavement milling and concrete backfill requirements at depths as specified in related construction documents. The project involves the installation of new conduit, grounding rods (3/4" x 10'), counterpoise wire (#6 AWG), and isolating transformers with connector kits for taxiway lighting systems.
The drawing was signed and dated September 24, 2026, and indicates professional engineering certification valid through December 31, 2026. The technical specifications reference constant current regulators, 5KV conductors, isolating transformers with molded connectors, and L-823, L-852, L-867, and L-868 base can configurations. The drawing notes specify that all details are for reference only and that text modifications may be required based on actual field conditions. No pricing, funding sources, contract term, or procurement timeline information is provided in this technical design document, which serves as a reference guide for construction contractors performing the electrical rehabilitation work at Portland International Airport.
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Text version
CONSTANT
CURRENT
REGULATOR
SECONDARY CONNECTOR
IN FRANGIBLE COUPLING L-867
BASE CANS
1C #8
1C #8 5KV CONDUCTOR
T/W LIGHT
ISOLATING TRANSFORMER
W/ TWO MOLDED PRIMARY
AND ONE SECONDARY
CONNECTORS
CONNECTOR KIT (ONE
REQUIRED PER LIGHT)
NOTE:
1. THIS DETAIL IS FOR
REFERENCE ONLY.
KCLa
2"
1/ 2"
CONDUCTOR
LABEL
NYLON TIE WRAP
CONNECTOR
1/8" DIAMETER
(4 PLACES)MODIFY TEXT AS REQUIRED.
FONT SIZE IS 36PT (1/4" LETTERS)
NOTES:
1. DISCONNECT AND REMOVE LIGHT FIXTURES, TRANSFORMER, AND REMOTES (WHERE PRESENT).
2. REMOVE FLANGE RING, SHIMS, EXTENSION AND LIGHT BASE (DEPTH VARIES).
3. CONDUCT PAVING MILLING AND/OR PAVEMENT REMOVAL TO DEPTH SPECIFIED.
4. IF HOLE REMAINS IN PAVEMENT FOLLOWING MILLING, BACKFILL HOLE WITH CONCRETE. IF HOLE
REMAINS AND ALL ADJACENT PAVEMENT HAS BEEN REMOVED, BACKFILL HOLE WITH SELECT
MATERIAL.
5. CONDUIT TRENCH BETWEEN REMOVED LIGHT BASES SHALL BE FILLED WITH CONCRETE
FOLLOWING CONDUIT REMOVAL.
12" DIA. CAN (TYP.)
EXISTING PAVEMENT GRADE
CONCRETE BACKFILL
FOLLOWING REMOVAL
OF LIGHT BASE
PAVEMENT SURFACE
FOLLOWING MILLING
REMOVE BASE CAN,
DEPTH VARIES
REMOVE EXISTING
P-606 SEALANT
CONSTANT
CURRENT
REGULATOR
ISOLATING TRANSFORMER WITH TWO MOLDED
PRIMARY AND ONE MOLDED SECONDARY CONNECTORS
UTILIZE 16" x 24" DEEP BASE CAN
AS TRANSFORMER HOUSING TAXIWAY CENTERLINE
LIGHTS ON SHALLOW
L-868 BASE CANS.
1/C #10 SECONDARY
WIRES (TYP)
1C #8 5KV
CONDUCTORS (TYP)
DEEP BASE CAN MOUNTED TAXIWAY
CENTERLINE LIGHTS - L852 (X) TYPE IV (TYP)
L-868 BASE CANS
ISOLATING TRANSFORMER WITH TWO MOLDED
PRIMARY AND ONE MOLDED SECONDARY CONNECTORS L-823
NOTE:
1. THIS DETAIL IS FOR
REFERENCE ONLY.
1'-0"1'-0"
TAXIWAY CENTERLINE
NEW IN PAVEMENT
CENTERLINE LIGHT
#6 AWG COUNTERPOISE
PLACED 8" MIN.
ABOVE CONDUIT
3/4" X 10' GROUND ROD
AS SHOWN ON LAYOUT
DRAWINGS
NEW CONDUITNEW CONDUIT
3/4" X 10' GROUND ROD
AS SHOWN ON LAYOUT
DRAWINGS
#6 AWG COUNTERPOISE
PLACED 8" MIN.
ABOVE CONDUIT
NEW TAXIWAY
EDGE LIGHT
RE
GIS
TERED PROFESSIONAL
SERGIO LEGUIRE PERRY
MA RCH 14 , 2 017
EXP: 12/31/2026
OREGON
92070PE
ENGINEER
1/7/2026
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DESIGN NUMBER PROJECT NUMBER
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gr ay
4:53:03 PM DETTMM R:\Aviation\PDX\2026\0005 - Taxiway K West E3-E6 and VSR Rehab\SHEETS - ELEC\ELECTRICAL DETAILS - TWY K WEST.dwg
DISC. SHT. NO.
DRAWING SCALE IS REDUCED 50% WHEN SHEET SIZE IS 11" x 17"
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
PORTLAND INTERNATIONAL AIRPORT
TAXIWAY K WEST GATES E3 TO E6 & VEHICLE SERVICE ROAD REHABILITATION
ELECTRICAL DETAILS 3
CHRIS EDWARDS
M. TIEASKIE
M. DETTMER
S. PERRY
OCT 2026
51 CD
PDX 2026-5 E5.052025D033 103134
SCALE:
SERIES EDGE LIGHT CIRCUIT CONNECTION PRINCIPLE
N.T.S.1 SCALE:
TYPICAL BASE CAN REMOVAL DETAIL IN EXISTING PAVEMENT
N.T.S.2
SCALE:
COUNTERPOISE INSTALLATION ROUTING DETAIL
N.T.S.3
SCALE:
5KV AIRFIELD LIGHTING CABLE LABEL
1" = 1"4 SCALE:
SERIES CENTERLINE LIGHTING CIRCUIT CONNECTION PRINCIPLE
N.T.S.5
| DIGITALLY SIGNED | |
| 2026-09-24T06:50:26-0700 | |
| Sergio Perry |
File details come from the government source that posted it. Updated .