Water Quality Model Development And Analysis

The City of Glendale, California, through Glendale Water & Power, is soliciting proposals for the development and analysis of a water quality model to evaluate chlorine and chloramine residual distribution across its potable water system. The solicitation, numbered 20260727028, was released on July 23, 2026, with proposals due by 2:00 P.M. Pacific Time on August 17, 2026. The work requires the contractor to develop a calibrated multi-species (MSX) water quality model, design and implement a sampling protocol aligned with peak and off-peak demand cycles, conduct chloramine decay tests, simulate residual profiles under multiple operational scenarios, and recommend optimal booster pump locations and sizing. All deliverables must reflect industry best practices and integrate SCADA data to support data-driven decisions for capital planning. The contract is expected to be awarded by August 31, 2026, with performance spanning a three-year period from the date of execution, on an as-needed basis within Glendale, California. Proposals must include an executive summary limited to two pages, a statement of insurance compliance, detailed resumes for key personnel (one page each), and evidence of qualifications and experience. Evaluation of submissions will be based on five equally weighted factors: completeness of the proposal, technical approach and methodology, proposer qualifications and personnel experience, understanding of the scope and needs, and cost proposal. The award will be made based on best value, allowing for trade-offs between technical merit and price, rather than a lowest price technically acceptable approach. All proposals must be submitted as one hard copy with an original ink signature and one electronic copy in PDF or Word format, sealed in a package clearly labeled with the solicitation title and the proposer’s name and address. No federal contract clauses from the FAR or DFARS apply; this is a municipal procurement with no requirement for UEI, CAGE codes, small business certifications, or socioeconomic representations. Key personnel must be clearly identified, with the Project Manager designated for the contract term; any replacement requires prior written approval and must possess equivalent experience. There is no formal contract value provided, and payment, invoicing procedures, and contract administration details such as COR or COTR designations are not specified. The procurement is conducted under NAICS code 541330, and inquiries should be directed to Alex Guerrero for clarification or Lorena Powell for administrative matters.