WWTP Instrumentation Calibration and Maintenance

The City of Raleigh is seeking proposals from qualified firms to provide routine and as-needed calibration, preventive maintenance, troubleshooting, and technical support for process instrumentation at the City’s wastewater treatment facilities. The selected contractor will be responsible for ensuring reliable, accurate, and compliant operation of treatment processes and supporting regulatory reporting requirements. The scope of work includes instrumentation covered under this contract, such as pH, ORP, and conductivity analyzers, dissolved oxygen analyzers, turbidity and total suspended solids analyzers, and more. The contractor will provide all necessary labor, tools, test equipment, certified standards, consumables, software, documentation, and technical expertise to inspect, calibrate, maintain, repair, and verify the performance of wastewater treatment plant instrumentation. Some key points to consider: • The contract term will be for up to five years. • The contractor must provide written documentation for each service event, including instruments serviced, calibration results, and recommended follow-up action. • The contractor must comply with all applicable federal, state, and local safety regulations and facility-specific safety policies. • The contractor must provide technical support to facility staff, including remote or on-site technical assistance and training on calibration procedures and basic troubleshooting. • The contractor must provide all manufacturer-approved replacement parts, consumables, and reagents as needed.