J-143 PDB - REQUEST FOR ONE-ON-ONE MEETINGS FOR PROGRESSIVE DESIGN-BUILD PROJECT

The Orange County Sanitation District (OC San) appreciates your participation in OC San’s industry forum event that was held on December 15, 2025, for Project No. J-143, Deep Well Biosolids Management Facility. This announcement is to inform the public that OC San anticipates conducting one-on-one meetings for the Progressive Design-Build (PDB) in the middle of February 2026 . This is an opportunity to schedule one-on-one meetings with OC San to further discuss the project details. Requests for one-on-one meetings may be submitted to professionalservices@ocsan.gov , no later than 4:30 P.M., Friday, January 30, 2026 . Please indicate “Project No. J-143 One-on-One” in the subject line of your email. Planning studies related to the PDB project will be released to the public prior to conducting one-on-one meetings. The same planning studies will be included with the Request for Proposals (RFP) when published. OC San will provide an update if any change to schedule occurs. REGISTRATION WITH OC SAN FOR THE UPCOMING RFP The Orange County Sanitation District (OC San) had recently transitioned its Vendor Portal to OpenGov for all of its procurement related to all projects including progressive-design build, owner advisor services, public works, design, architecture & engineering projects and other professional services. All parties interested in participating in the upcoming solicitation must be registered on OC San’s Vendor Portal in OpenGov . Registration ensures full access to the procurement information and receipt of the solicitation once it is issued electronically. If your company is already registered in OC San’s Vendor Portal in OpenGov, you must add NAICS code of 23 - Construction; 237 - Heavy and Civil Engineering Construction; 54 - Professional, Scientific, and Technical Services, and 5413 - Architectural, Engineering and Related Services to your company’s Profile under CATEGORY CODE. This is also an opportunity to update your firm’s Profile to include or update the contact information of the individual who needs to be notified when OC San releases solicitation notices. If your firm is not a registered vendor in OpenGov, you are invited to visit www.ocsan.gov to start the registration process by following the instructions below. Under “What We Do” – select “Doing Business with OC San” Register or Sign up to access OC San’s solicitations by navigating to https://procurement.opengov.com/portal/ocsan Complete the vendor registration process When prompted to select/add a category code, you must select NAICS Codes 23, 237, 54, 5413 and any codes applicable to your company’s industry When completing the Profile section, include the contact information of the individual who needs to be notified when OC San releases solicitation notices. Please ensure that your company is also subscribe by clicking the “Subscribe” button