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Learn more →Wet well access improvements include replacing two (2) existing 48" circular wet well manhole covers with new rectangular hatches and replacing corroded existing slide gate guides with new stainless steel guides. The valve replacement will replace five (5) existing 16-inch pump check valves and three (3) existing 6" wet well drain valves. The Work will require implementation of traffic control and temporary sewer bypass of the pump station. Other work includes concrete demolition, partial regrading of the pump station driveway, and PVC liner repair.
Posted Date
Dec 1, 2025
Due Date
Jan 26, 2026
Release: Dec 1, 2025
Close: Jan 26, 2026
Wet well access improvements include replacing two (2) existing 48" circular wet well manhole covers with new rectangular hatches and replacing corroded existing slide gate guides with new stainless steel guides. The valve replacement will replace five (5) existing 16-inch pump check valves and three (3) existing 6" wet well drain valves. The Work will require implementation of traffic control and temporary sewer bypass of the pump station. Other work includes concrete demolition, partial regrading of the pump station driveway, and PVC liner repair.
AvailableThis project involves repairs of four damaged pipe joints inside the 108‑inch West Primary Clarifiers Effluent Pipe using internal pipe seals without excavation and with limited access via a 33‑inch pressure manhole and primary effluent distribution box access hatches. Proposals are due December 4, 2025 at 2:00 pm Pacific Time.
Posted Date
Oct 30, 2025
Due Date
Dec 4, 2025
Release: Oct 30, 2025
Close: Dec 4, 2025
This project involves repairs of four damaged pipe joints inside the 108‑inch West Primary Clarifiers Effluent Pipe using internal pipe seals without excavation and with limited access via a 33‑inch pressure manhole and primary effluent distribution box access hatches. Proposals are due December 4, 2025 at 2:00 pm Pacific Time.
OC San is seeking a qualified Contractor to perform repairs on the Sunflower Pump Station located at Plant No. 1 in Fountain Valley, CA. The solicitation includes Exhibit A with the scope of work and additional referenced documents.
Posted Date
Nov 6, 2025
Due Date
Dec 11, 2025
Release: Nov 6, 2025
Close: Dec 11, 2025
OC San is seeking a qualified Contractor to perform repairs on the Sunflower Pump Station located at Plant No. 1 in Fountain Valley, CA. The solicitation includes Exhibit A with the scope of work and additional referenced documents.
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