2027 Airfield Projects Construction Authorization
(CIP # C801379)
Seattle-Tacoma International Airport
Item No.
8f_supp
Date of Meeting October 13, 2026
2027 Airfield Projects
• Request Commission authorization for the Executive Director to take
all steps necessary to complete two construction contracts for 2027
Airfield Projects and limited utility installation scope on behalf of the
S Concourse Evolution (SCE) Program located at Cargo 7 hardstand
area.
• The total amount of this authorization request is $40,000,000
2
CIP Name/# Amount of this Request
Total Estimated Project Cost
2026-2030 Airfield Pavement and Supporting
Infrastructure Replacement Program C801379
$40,000,000 $400,000,000
Justification
• 2027 Airfield Projects are part of 2026-2030 Airfield Program:
– Airfield infrastructure renewal and replacement & Projects needed to
provide safe and efficient conditions for aircraft operations at SEA and
meet FAA and other regulatory requirements.
• Cargo 7 utility scope as part of the SCE Program was designed
and phased to be delivered concurrently with the 2027 Airfield
scopes
– Overlapping design functionality, interdependent operational impacts,
and shared 2027 schedule milestones;
– For purposes of Airfield safety, efficiency, and minimization of
operational impacts.
3
2027 Airfield Contract #1 – Federally Funded
4
• 2026-2030 Airfield Program (CIP #C801379)
– Replacement of aging and failing utilities, non-standard flush fire
hydrant access hatches, electrical circuits, lighting fixtures and signs
at RW 16R/34L, connecting taxiways, infield areas and vehicle service
road;
– Removal of turf edge dams, mitigation of ponding spots and
installation of anti-perching devices at RW 16R/34L, connecting
taxiways and infield areas.
Entitlement Funds Anticipated in 2027: ~$10,960,000
2027 Airfield Contract #2
• 2026-2030 Airfield Program (C801379)
– Replacement of distressed pavement at TW B, Taxilane W, Apron and
Cargo areas.
• S Concourse Evolution Program (C801203)
– Installation of power and communication utility duct bank at Cargo 7
area.
5
2027 Airfield Projects Map
6
2026-2030 Airfield Program Overview
7
2027
2028
2029
2030
2026
2027 Airfield Projects Schedule
8
Construction Contract # Contract #1 Contract #2
Construction start 2027 Quarter 2 2027 Quarter 2
In-use date 2027 Quarter 4 2027 Quarter 4
2027 Airfield Projects Budget
9
CIP Name/# Amount of this
Request
Amount
Authorized to
Date, incl.
this Request
Total
Estimated
Project Cost
2026-2030 Airfield
Pavement and Supporting
Infrastructure Replacement
Program C801379
$40,000,000 $175,698,000 $400,000,000
Total Authorization of this
Request
$40,000,000
QUESTIONS?
10
