corrigendum tender for ultrasonic level transmitter for lot 1 , ultrasonic level transmitter for lot 2 , ultrasonic level transmitter for spares , ultrasonic level switch 0.25 m for lot 1 , ultrasonic level switch 0.25 m for lot 2 , ultrasonic level switch 0.25 m for spares , ultrasonic level switch 0.30 m for lot 1 , ultrasonic level switch 0.30 m for lot 2 , ultrasonic level switch 0.30 m for spares , ultrasonic level switch 0.80 m for lot 1 , ultrasonic level switch 0.80 m for lot 2 , ultrasonic level switch 0.80 m for spares , ultrasonic level switch 1.5m for lot 1 , ultrasonic level switch 1.5m for spares , non contact type level cum flow transmitter for lot 1 , non contact type level cum flow transmitter for lot 2 , non contact type level cum flow transmitter for spares , radar non guided level transmitter radiation for lot 1 , radar non guided level transmitter radiation for lot 2 , radar non guided level transmitter radiation for spares , non contact type level transmitter for lot 1 , non contact type level transmitter for lot 2 , non contact type level transmitter for spares, ultrasonic level transmitter, ultrasonic level transmitter for lot 1, ultrasonic level transmitter for lot 2, ultrasonic level transmitter for spares, ultrasonic level switch 0.25 m for lot 1, ultrasonic level switch 0.25 m for lot 2, ultrasonic level switch 0.25 m for spares, ultrasonic level switch 0.30 m for lot 1, ultrasonic level switch 0.30 m for lot 2, ultrasonic level switch 0.30 m for spares, ultrasonic level switch 0.80 m for lot 1, ultrasonic level switch 0.80 m for lot 2, ultrasonic level switch 0.80 m for spares, ultrasonic level switch 1.5m for lot 1, ultrasonic level switch 1.5m for spares, non contact type level cum flow transmitter for lot 1, non contact type level cum flow transmitter for lot 2, non contact type level cum flow transmitter for spares, radar non guided level transmitter radiation for lot 1, radar non guided level transmitter radiation for lot 2, radar non guided level transmitter radiation for spares, non contact type level transmitter for lot 1, non contact type level transmitter for lot 2, non contact type level transmitter for spares