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  1. Bid Banana
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  4. ›the On-call Architectural/Engineering Services and Environmental/Pl…

Contra Costa County·California

the On-call Architectural/Engineering Services and Environmental/Planning Services

Rolling / TBD close
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Description

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Attached files

The solicitation documents live at the source — open the bid source above to download them.

Key dates

Opened
4/17/2026
Closes
Rolling / TBD

Last updated

Details

Industry
Architecture
NAICS
541310

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