Nacogdoches County Civicplus #27-10-106

Engineering Services for Wastewater Treatment Plant Aeration and Mixing Upgrades

The City of Nacogdoches is seeking engineering qualifications for aeration and mixing upgrades at its wastewater treatment plant. - Government buyer: City of Nacogdoches, Engineering Division; contact identified as Jason Vickery, PE. - Scope: Evaluate aeration and mixing alternatives, including cost estimates, for two aerobic digesters and one Orbal oxidation ditch; design the selected approach; and support implementation. - Services: Environmental review, feasibility and planning, bid and contract documents, construction administration and management, field testing, and interim and final inspections. The City may phase the work, potentially starting with digester aeration improvements. - OEMs and vendors: No product manufacturers, OEMs, or commercial vendors are identified. No specific equipment, brands, or part numbers are requested. - Notable requirements: Engineering firms or teams are asked to provide qualifications for the wastewater treatment plant upgrades.

Description

The City of Nacogdoches is requesting qualifications from professional engineering firms for upgrades to the wastewater treatment plant’s aeration and mixing systems. The work concerns two aerobic digesters and one orbal oxidation ditch and includes an alternatives analysis with cost estimates, followed by design and construction administration for the selected approach. Services may also include feasibility and planning, bid and contract document preparation, construction management, and field testing and inspections. Statements of qualifications are due November 5, 2026, at 2:00 PM and must be submitted as a PDF on a flash drive.

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