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

The City of Burien, Washington maintained billing records for a shared environmental review of the Sea-Tac Airport Sustainable Airport Master Plan (SAMP), managed under an Interlocal Agreement signed March 6, 2018, among Burien, Des Moines, Normandy Park, and SeaTac. The cities jointly hired law firm Lockridge Grindal Nauen PLLP for consulting services, with costs split among the four cities based on a per-capita rate of approximately $1.50, against a total contract value of $175,000. By April 2019, three invoices totaling $66,191.83 had been billed, leaving a remaining balance of approximately $108,808.

Notes

Billing backup document from City of Burien showing interlocal agreement cost-sharing among Burien, Des Moines, Normandy Park, and SeaTac for joint environmental review of Sea-Tac Airport Sustainable Airport Master Plan (SAMP). Includes Lockridge Grindal Nauen PLLP invoice #1097 dated April 15, 2019 for $1,275.00 (January 2019 Preliminary Environmental Assessment Modeling), plus prior invoices totaling $66,191.83 billed to date against $175,000 total contract. City shares calculated at approximately $1.50 per capita based on populations: Burien 51,000 (42.97%), Des Moines 32,000 (26.97%), Normandy Park 6,700 (5.60%), SeaTac 29,000 (24.46%). Interlocal Agreement executed March 6, 2018; contract managed by City of SeaTac, fiscal management by City of Burien.

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