Heavy Civil GCCM Services for Black Diamond Trunk Capacity Upgrade

Agency: King County
State: Washington
Type of Government: State & Local
NAICS Category:
  • 237310 - Highway, Street, and Bridge Construction
  • 237990 - Other Heavy and Civil Engineering Construction
  • 541330 - Engineering Services
Posted Date: Jul 24, 2025
Due Date: Sep 11, 2025
Solicitation No: KC001443
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Solicitation Title Solicitation Type Status Posting Date Open Date Close Date Details
KC001443,1 Heavy Civil GCCM Services for Black Diamond Trunk Capacity Upgrade Alternative Procurements Active 7/24/25 09:01:01 AM 7/24/25 09:01:01 AM 9/11/25 01:30:59 PM
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