City of Burien Billing Backup for City Shares of Lockridge Grindal Nauen Invoices for Sea-Tac Airport SAMP Review

In 2018, the cities of Burien, Des Moines, Normandy Park, and SeaTac entered an Interlocal Agreement to jointly hire the law firm Lockridge Grindal Nauen PLLP for a total of $175,000 to review the Sea-Tac Airport Sustainable Airport Master Plan (SAMP), with costs split among the cities based on population at approximately $1.50 per capita. The document includes billing records showing two invoices totaling $64,916.83 billed to date, covering legal research on topics such as airport noise programs, Part 150 noise studies, and community engagement strategy. Burien served as the fiscal manager, with each city's share proportional to its population — for example, Burien (51,000 residents) owed 42.97% of the total contract cost.

Notes

Billing backup document from City of Burien showing city shares of Lockridge Grindal Nauen PLLP invoices under a four-city Interlocal Agreement (executed March 6, 2018) among Burien, Des Moines, Normandy Park, and SeaTac for joint environmental review of the Sea-Tac Airport Sustainable Airport Master Plan (SAMP). Total contract amount $175,000 at approximately $1.50 per capita. Invoice #1 dated 9/1/2018 ($62,685.58, service dates 7/23/18–9/25/18); Invoice #2 dated 1/25/2019 ($2,231.25, service dates 10/1/18–12/31/18). City shares: Burien $27,895.69, Des Moines $17,509.00, Normandy Park $3,635.34, SeaTac $15,876.80. Lockridge invoice includes SEA historical noise research, Part 150 study background research, and START engagement strategy. Fiscal management by City of Burien; contract management by City of SeaTac.

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