Landside Pavement Program
Project Authorization
8c_suppItem No.
November 12, 2024Date of Meeting
Landside Pavement Program
• Request Commission authorization for the Executive Director
to take all steps necessary to complete the Landside Pavement
Program project
• Total amount requested for authorization is $4,630,000 for a
total authorized amount of $9,320,000
2
• SEA has 2.5 million square feet of
Landside pavement
• Maintain a minimum pavement
condition at the lowest total cost
of ownership
• Goal is to maintain pavements at
PCI rating of 70 or more
Landside Pavement Program Background
3
Pavement Condition Index (PCI)
Pavement Useful Life
• Completed assessment of
existing Landside pavements
• Landside pavement program
renewal prioritized by condition
• Leverage other capital projects to
maximize delivery
Landside Pavement Program
4
0
10
20
30
40
50
60
Percent of Area
Pavement Condition
Very Good Good Poor Very Poor
Project Purpose and Scope
Purpose:
The Landside Pavement Program will rehabilitate SEA landside pavements
to maximize the useful life of assets and ensure operations
Scope:
• Pavement rehabilitation will include pavement overlay or replacement
– Removal of abandoned utilities within work areas
– improvements to related surface water drainage facilities
– Comply with required codes or standards (e.g., signage, lighting, sidewalks,
bicycle lanes)
5
Project Locations
Landside Pavement Program (C801042)
Widen Arrivals Roadways (C800866)
1947 Watermain Improvements (C801224)
6
S 190
th
St
Airmail Rd
Air Cargo Rd
Northern Airport
Expressway
Main Garage
South Entrance
Northern Airport
Expressway
Original Budget: $20,000,000
Revised Budget: $10,000,000
• Budget reduced during COVID-19
health emergency
• Puget Sound Regional Council
pavement preservation grant to
reimburse up to $638,000
Key Schedule Milestones:
• Construction Start: Q2 2025
• In-Use Date: Q4 2025
Project Budget and Schedule
7
We are here
Cone of Certainty
8
Project Risks and Opportunities
Mitigation PlanImpactProbabilityDescription
Risk /
Opportunity
Identify potential
opportunities and include in
Acquisition Plan
MH
Deliver pavement remediation
scope through other projects
Opportunity
Department of Revenue
Approval Received
MH
Obtain a sales tax exemption
for the work (Tax Rule 171)
Opportunity
Track and monitor
construction bids
MH
Higher bids due to busy
construction market
Risk
9