Tender №С02749 for Repair, Calibration and Verification of Flowmeters

−    Check, calibration and maintenance of flowmeters at contractor's production facility.

−    Diagnostics and verification of commercial flowmeters at the Company's facilities (OPF, Prigorodnoye production complex).

−    Compliance with the requirements of the RF legislation ensuring uniformity of measurements.

−    Valid accreditation certificate in the national accreditation system issued by the Federal Accreditation Service (RusAccreditation).

−    Valid accreditation fields, which includes checking of measuring devices (flowmeters, gauges, meters and converters of volume and flow rate of liquid) in the measurement ranges of 90‒1200 m³/h and 800‒8000 m³/h within the tolerance of ± (0.07... 0.15)%.

−    Experience and ability to perform checks of ultrasonic flowmeters:

·       DN 250, range (90‒1200) m³/h, error ± 0.07%;

·       DN 250, range (90‒1200) m³/h, error ± 0.15 %;

·       DN 600, range (800‒8000) m³/h, error ± 0.07 %;

·       DN 600, range (800‒8000) m³/h, error ± 0.15%.