91ST AVENUE WASTEWATER TREATMENT PLANT PROCESS CONTROL PIPELINE REHABILITATION ENGINEERING SERVICES

The City of Phoenix, through its Design and Construction Procurement agency, is seeking a qualified consultant team to provide engineering services for the 91st Avenue Wastewater Treatment Plant Process Control Pipeline Rehabilitation Program. The scope of work encompasses a comprehensive range of services including condition assessments, risk analysis, engineering studies, design, permitting, and construction administration and inspection. The selected consultant will be responsible for updating prior assessment reports, developing prioritized rehabilitation recommendations, preparing detailed plans and specifications, and supporting construction-related shutdown planning and quality control across multiple fiscal years. Qualifications must be submitted via the City's procurement portal by September 18, 2026. The evaluation process heavily emphasizes past performance, requiring the submission of up to three reference evaluations scored on a scale from unsatisfactory to excellent. Additionally, the project involves a structured subcontractor selection process where the Design-Builder must submit a selection plan for City approval. This plan ensures transparency in how major subcontractors are chosen, whether by qualifications or competitive bidding, and requires a City representative to be present during the final evaluation of subcontractor bids.