WATER SERVICES DEPARTMENT COMPUTER CONTROL SYSTEM INTEGRATOR - ON-CALL ENGINEERING SERVICES

The City of Phoenix is seeking up to four qualified consultants to provide on-call engineering services for the Water Services Department's computer control system integrator. The selected firms will work with the department's Process Control Technical Support staff to implement improvements at process facilities. The scope of work includes reviewing and assessing existing process control systems, providing recommendations for improvements, reviewing and modifying programmable logic controllers (PLC) and human machine interface (HMI) programming standards, and performing startup activities. Key aspects of the project include: • Reviewing and assessing existing process control systems • Providing recommendations for improvements • Reviewing and modifying PLC and HMI programming standards • Performing startup activities • Providing control system documentation and training The City expects to create a final list of at least four firms for this project, and the contract is expected to be effective in October 2026.