Tender For providing of custom bid for services - calibration of accelerometers (vibration sensors) for first year,custom bid for services - calibration of vibration meter with sensor (acceleration, velocity & displacement calibration) for first year,custom bid for services - calibration of fft analyzer make: oros model: or34-4 for first year,custom bid for services - calibration of accelerometers (vibration sensors) for second year,custom bid for services - calibration of vibration meter with sensor (acceleration, velocity & displacement calibration) for second year,custom bid for services - calibration of fft analyzer make: oros model: or34-4 for second year,custom bid for services - calibration of accelerometers (vibration sensors) for third year,custom bid for services - calibration of vibration meter with sensor (acceleration, velocity & displacement calibration) for third year,custom bid for services - calibration of fft analyzer make: oros model: or34-4 for third year