Orange County Sanitation District bids & RFPs

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• Temporary bypass pumping system for lift station

  purchase

  OpenDue Oct 7, 2026

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• Biosolids management and beneficial reuse services

  purchase

  OpenDue Oct 20, 2026

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• Truck loading biofilter media replacement

  purchase

  OpenDue Oct 20, 2026

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• Industrial facility verification project for pretreatment program

  purchase

  OpenDue Oct 26, 2026

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• Public address system replacement consultation

  purchase

  OpenDue Oct 31, 2026

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• Digester gas facilities rehabilitation and seismic upgrades

  purchase

  OpenDue Nov 16, 2026

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• Sewer line rehabilitation and manhole installation

  purchase

  OpenDue Nov 16, 2026

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