Airway-Airport Loop Sewer Rehabilitation Project
LOCATION: Main Street Pump Station, 1499 Main St., Irvine What: Rehabilitating pipelines, pumps, and valves When: Current – Spring 2025 Work Hours: Day-time work, 7 a.m. – 5:30 p.m. What to Expect: Occasional reduced travel lanes on westbound Main St. Increase in activity and noise levels *All dates and times are subject to change due…
Read MoreCosta Mesa Sewer Rehabilitation Along the I-405
Upcoming Work LOCATION: Gisler Avenue between College Avenue and Fairview Road What: Manhole rehabilitation When: Starting as early as January 6 and lasting approximately 2 weeks What to Expect: Manhole frame and cove replacement Interior manhole rehabilitation Approximately 2-3 days at each manhole location A total of five manhole locations Future Work LOCATION: Pacific…
Read MoreTaft Avenue Sewer Improvement
Taft Avenue Sewer Improvement Project Starting Monday, December 9, OC San will kick off construction on the Taft Avenue Sewer Improvement Project with potholing work along Taft Avenue, between Glassell Street and Tustin Street. This marks the first step in a major effort to improve the reliability and capacity of the regional sewer system in…
Read MoreSeal Beach Pump Station Replacement
Current Work Location:Â Northeast corner of Seal Beach Blvd. and Westminster Ave., Seal Beach This project constructs a new pump station with a 47-ft deep wet well and other facilities (junction structure, odor control, and standby generator) within the project site where the current Seal Beach Pump Station is located. A pump station wet well…
Read MoreMacArthur Sewer Construction
The MacArthur Sewer Project is nearing a major milestone as crews make the final piping connections along MacArthur Blvd. between Von Karman Ave. and Birch St. This critical work is expected to wrap up before Christmas. Following the piping phase, paving work will begin in early 2025, with project completion anticipated in January 2025*. Work…
Read MorePrimary Clarifiers Replacement
Project Description: The primary treatment facilities at Plant No. 2 consist of fourteen circular clarifiers which are supported by influent piping, influent distribution structures, effluent piping and sludge pumping units. The clarifiers are covered with geodesic domes which collect foul air from the clarifiers for conveyance and treatment at two foul air scrubbing complexes. Ten…
Read MoreSupercritical Water Oxidation Project
As a leader in protecting the public health and environment, OC San is continuously looking to innovate its treatment methods. This includes new treatment methods that address constituents of emerging concern such as PFAS. As part of this effort, OC San is partnering with 374Water Systems Inc. (374Water) in a new technology that treats biosolids,…
Read MoreBay Bridge Pump Station Project Construction
What to Expect During Construction Construction is anticipated to begin in 2025. The following are some things to expect during construction. The project will replace the existing Bay Bridge Pump Station and Force Mains in the City of Newport Beach. Pump Station The work at the pump station site is anticipated to take approximately three…
Read MoreBay Bridge Pump Station Project Q & A
Here you will find answers to general questions about the future Bay Bridge Pump Station and Force Mains Replacement Project in the City of Newport Beach. What are pump stations? Pump stations are an integral part of the sewer system. Sewer pipelines carry wastewater flow from residences, businesses, manufacturers, etc. The sewer collection system is…
Read MoreHeadworks Rehabilitation at Plant No. 1
July 2024 – Construction continues on the Headworks Rehabilitation Project at Plant No. 1 in Fountain Valley. Project Description: This project will rehabilitate and upgrade facilities at the Plant No. 1 Headworks. Facilities to be rehabilitated include the Metering and Diversion Structure, the Bar Screen Building, and Bin Loading Building, the Main Sewage Pump Station,…
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