
City of Stockton, Regional Wastewater Control Facilities Project
Wastewater Treatment
Phase 1 Contract Amount: $5,508,113
Phase 2 Contract Amount: $207,321,855
Project Completion: December 2018
Estimated Project Completion: August 2023



City of Stockton, Regional Wastewater Control Facilities Project
Stockton, California
Progressive design-build construction of new influent pumping, screening, and grit removal systems; new secondary biological treatment systems; new tertiary filtration and disinfection systems; and new solids handling facilities to replace an existing oxidation pond and overland flow treatment system. Major process equipment will include large vertical turbine solids handling pumps, perforated fine screens, conical tray grit removal systems, primary and secondary clarifier mechanisms, aeration blowers and diffusers, submersible mixers, tertiary disc filters, UV disinfection system, sludge centrifuge, and associated electrical, control, and SCADA upgrades.
The work includes development and preparation of all design documents and construction of the project, including construction administration and management services in two (2) phases. Phase 1 of the work consisted of the initial design of the project and negotiation of the Phase 2 contract price and time. Phase 2 of the work consists of the final design and construction of the project.
Owner:
City of Stockton
2500 Navy Drive
Stockton, CA 95206-1147
Owner Contact:
John Abrew
Design Engineer:
AECOM / WML, a Joint Venture
Project Manager:
Donald Leighton
Engineering Manager:
Gabriel Perigault
Construction Manager:
Joe Lawrence