SLED Opportunity · CALIFORNIA · CITY OF PORTERVILLE
AI Summary
City of Porterville seeks professional design services for integrating nitrification/denitrification process into its wastewater treatment facility. Proposals due by February 17, 2026.
CITY OF PORTERVILLE, STATE OF CALIFORNIA REQUEST FOR QUALIFICATIONS PROFESSIONAL DESIGN SERVICES – NITRIFICATION/DENITRIFICATION DESIGN SERVICES RFP NUMBER: 25/26 – SR2015 The City of Porterville is seeking proposals for professional services from qualified and licensed professionals to provide design options for integrating a Nitrification/Denitrification (NdN) process into the existing Wastewater Treatment Facility (WWTF). All proposals must be submitted to the attention of Sarah Weaver, Project Manager, City of Porterville, 291 N Main Street, Porterville, CA 93257, and titled “Statement of Qualifications for NdN Process”. Proposals must be received by Tuesday, February 17, 2026, by 4:00 pm. The City assumes no liability for proposals not received by the time set forth above or for proposals which are incorrectly labeled on the envelope. Proposal forms may be inspected and electronically downloaded at no cost, at the Public Purchase website, www.publicpurchase.com. No copies of said documents will be provided by the City. No proposal shall be received from an individual or firm that has not accessed the proposal documents from the Public Purchase website. All addenda and correspondence during the process will be handled electronically through the Public Purchase website. Questions regarding this request for proposal are due no later than Friday, February 6, 2026, and must be submitted through the Public Purchase website. The City hereby affirmatively ensures that Minority Business Enterprises and Disadvantaged Business Enterprise (DBE) will be afforded full opportunity to submit proposals in response to this notice and no firm/individual will be discriminated against on the basis of race, color, national origin, ancestry, handicap, gender, religion or sexual orientation in any consideration leading to the award of contract. No qualified disabled person shall, on the basis of disability, be excluded from participating in, be denied the benefits of, or otherwise be subjected to discrimination under any program or activity leading to the award of contract. The right is reserved by the City of Porterville to reject any or all proposals, to waive any irregularities or informalities not affected by law, to evaluate the proposals submitted and to award the contract according to the proposal which best serves the interests of said City. Dated at Porterville, California, this 13th day of January, 2026. /s/Janie Rodriguez, Finance Director Publication Date: January 13, 2026
SLED stands for State, Local, and Education. These are solicitations issued by state governments, counties, cities, school districts, utilities, and higher education institutions — as opposed to federal agencies.
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