I&D – Flow meters and wastewater chain maintenance

Summary

Hoogheemraadschap van Rijnland is procuring flow meters and components, including measuring amplifiers and measuring tubes, for replacement or new installations, together with installation, calibration, commissioning and maintenance services for the wastewater system. The scope covers an existing fleet of approximately 380 meters, initial inspections of new meters, annual maintenance and dry calibration of critical meters, and, when requested, around 20 non-critical meters per year. The single-lot contract is a framework agreement for 48 months and includes advice on meter replacement and deviations between meters installed in series.