Iron-Based Chemical Treatment for Sewer Collection System

The contract pertains to the procurement of iron-based chemical treatment services for the sewer collection system within the City of Ventura, California. The solicitation, identified as P-130000847, was posted on September 30, 2025, with a submission deadline of October 30, 2025. Bidders are required to submit one signed hard copy in a sealed envelope and one electronic PDF copy via email before the specified deadline. The project involves establishing an annual Blanket Purchase Order with a contract value estimated between $500,000 and $1,500,000, aimed at ensuring effective chemical treatment to maintain sewer infrastructure. The process includes a mandatory pre-bid meeting scheduled for October 13, 2025, and emphasizes strict communication protocols, prohibiting contact with city staff outside the designated Purchasing Division. The scope of work, detailed instructions, evaluation criteria, and contractual terms are outlined in the Request for Proposal document. The contract is structured as a standard agreement with provisions for insurance, compliance, and performance standards. Additional related documents include agreements for services such as manhole rehabilitation, development impact fee studies, and on-call construction services, each specifying scope, compensation, safety, ownership of work, and contractual obligations. Supporting standards and specifications, such as ASTM guidelines for grout and detailed equipment requirements, ensure compliance with technical and safety standards. The procurement process is designed to facilitate transparent, competitive bidding to secure qualified contractors capable of delivering reliable chemical treatment solutions for the city's sewer system.