US flowmeters for custody transfer and fiscal metering

Summary

The tender covers the supply of US flowmeters for custody transfer and fiscal metering. The measurement must be reliable and accurate in accordance with OIML Class 0.5 and ISO 17089-1. The supplied equipment must support standardisation of transducers, provide a high mean time between failures (MTBF), comply with the technical specifications, have nickel coating, and include high-pressure gas calibration by an ISO 17025-accredited calibration facility. The procurement will establish a framework agreement for an initial four-year period, with one possible four-year extension; each order will include maintenance of the respective flowmeter for its lifetime. Requests to participate must be submitted electronically by 13 October 2026 at 10:00, and tenders may be submitted in English or Dutch. The award criteria are quality, weighted at 40%, and price, weighted at 60%.