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Learn more →Project consists of sewer line replacement.
Posted Date
Dec 12, 2025
Due Date
Jan 13, 2026
Release: Dec 12, 2025
Close: Jan 13, 2026
Project consists of sewer line replacement.
AvailableThe project involves the rehabilitation of three primary clarifiers at the Oro Loma Sanitary District Wastewater Treatment Plant. Scope includes full cleaning of the clarifier interiors, steel component repairs, replacement of rubber seals and fasteners on fiberglass launders, installation of cathodic protection, and coating replacement on both submerged and non-submerged steel surfaces. The contractor will remove all existing interior coatings via abrasive blasting, apply new high-solids epoxy and epoxy-siloxane coating systems, and replace clarifier floor mortar. Additional work includes mechanical repairs to skimmer pivots, scraper arms, and pump stands in Gallery A, as well as targeted piping repairs. All work shall be performed in coordination with District staff to maintain plant operations, comply with OSHA safety regulations, and adhere to environmental and coating.
Posted Date
Jul 11, 2025
Due Date
Jul 31, 2025
Release: Jul 11, 2025
Close: Jul 31, 2025
The project involves the rehabilitation of three primary clarifiers at the Oro Loma Sanitary District Wastewater Treatment Plant. Scope includes full cleaning of the clarifier interiors, steel component repairs, replacement of rubber seals and fasteners on fiberglass launders, installation of cathodic protection, and coating replacement on both submerged and non-submerged steel surfaces. The contractor will remove all existing interior coatings via abrasive blasting, apply new high-solids epoxy and epoxy-siloxane coating systems, and replace clarifier floor mortar. Additional work includes mechanical repairs to skimmer pivots, scraper arms, and pump stands in Gallery A, as well as targeted piping repairs. All work shall be performed in coordination with District staff to maintain plant operations, comply with OSHA safety regulations, and adhere to environmental and coating.
Release: -
Close: Apr 10, 2025
78-inch Influent Pipe Rehabilitation
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