PDX 2026-5 (03) GI1.03.pdf
PDF 368 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 a Survey Control Plan document prepared for the Port of Portland in support of the Taxiway K West Gates E3 to E6 and Vehicle Service Road Rehabilitation project at Portland International Airport. The plan establishes horizontal and vertical survey control points required for the construction and rehabilitation work, utilizing the Port of Portland's local projection grid system based on Lambert Conformal Conic projection parameters. The document identifies five primary survey control points (numbered 86, 200, 321, 406, and 407) with precise northing, easting, and elevation coordinates in feet, along with their physical descriptions as either stainless steel rods driven into monument boxes or brass plugs stamped "POP CONTROL." The plan references the Port of Portland's continuously operating GPS reference station and provides guidance for viewing and printing the technical drawings at proper scale to ensure visibility of all three shading planes.
The vertical datum is referenced to NAVD88, while horizontal positioning is based on NAD 83 (1998) geodetic positions converted to the Port's local reference ellipsoid. The surveyor of record is David Moriarty, and contact information is provided for obtaining the Port's current PDX calibration file in Trimble format. The drawing was prepared in October 2026 and indicates design oversight by Chris Edwards with review and approval by C. VanderWerf. This technical document serves as the foundational survey control reference for all construction activities associated with the taxiway and vehicle service road rehabilitation project.
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Text version
D6D8D10D12
D13 D11 D9 D7 D5 D3 E2 E3 E4 E5
LANE
ONLY
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D4
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TAXIWAY A
TAXIWAY K
CONCOURSE D
CONCOURSE E
SURVEY CONTROL TABLE
POINT NO.
NORTHING
63548.78
63402.99
64320.01
63677.47
64122.55
EASTING
118095.15
117626.87
116681.55
117120.50
116359.61
ELEVATION
25.57
26.02
23.51
25.91
25.94
DESCRIPTION
9/16" STAINLESS STEEL ROD DRIVEN 96' IN MON. BOX
1 1/4" BRASS PLUG STAMPED "POP CONTROL"
9/16" STAINLESS STEEL ROD DRIVEN 96' IN MON. BOX
1 1/4" BRASS PLUG STAMPED "POP CONTROL"
1 1/4" BRASS PLUG STAMPED "POP CONTROL"
9/25/2026
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PRINTED:
lig ht da rk gr ay bl ac k
DESIGN NUMBER PROJECT NUMBER
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7:11:35 AM MORIAD r:\survey\pdx\2025_ean\2025d033 twy k west (gates e3-e6) & vsr rehab\construction support\survey control\taxiway k west & vehicle service road conrol plan 052026.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
SURVEY CONTROL PLAN
CHRIS EDWARDS
D. MORIARTY
D. MORIARTY
C. VANDERWERF
OCT 2026
3 CD
PDX 2026-5 GI1.032025D033 103134
SCALE: IN FEET
2001000 50 300
N
NOTES:
1. HORIZONTAL DATUM IS BASED ON PORT OF PORTLAND LOCAL
PROJECTION (INTERNATIONAL FEET), PER PORT OF PORTLAND
DRAWING MD PDX 2011-3098.
2. VERTICAL DATUM: NAVD88
3. THE PORT OF PORTLAND MAINTAINS A CONTINUOUSLY OPERATING
GPS REFERENCE STATION AT PDX. FOR INFORMATION ASSOCIATED
WITH THIS STATION AND TO OBTAIN A COPY OF THE PORT'S CURRENT
PDX CALIBRATION FILE (IN TRIMBLE FORMAT), CONTACT THE PORT'S
PROJECT SURVEYOR - DAVID MORIARTY - AT 503-415-6359.
BASIS OF BEARING FOR PORT OF PORTLAND LOCAL PROJECTION
GRID AZIMUTHS (OR BEARINGS) BASED UPON A LOCAL LAMBERT
CONFORMAL CONIC PROJECTION (GRID) HAVING PARAMETERS:
φs = 45° 30' 00" φn = 45° 40' 00" φb = 45° 25' 00" λ0 =122° 40' 00" Nb =0 E0 =30,000m a = 6,378,148.000m f = 1/298.257222101
LOCAL GRID COORDINATES ARE COMPUTED FROM A LOCAL REFERENCE
ELLIPSOID HAVING THE SAME ORIGIN AND ORIENTATION AS THE GRS 80
ELLIPSOID, BASED UPON GPS DERIVED NAD 83 (1998) GEODETIC POSITIONS
LEGEND:
FOUND BRASS PLUG
FOUND 9/16" STAINLESS STEEL ROD IN MON. BOX
SCALE:
SURVEY CONTROL PLAN
1" = 100'1
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| 2026-09-25T07:37:35-0700 | |
| David Moriarty |
File details come from the government source that posted it. Updated .