Tender For corrigendum : supply of transmission accessories 2509 - danger plate , number plate , phase plate set of three , circuit plate set of two , anti climbing device , bird guard set of three , mid span comp joint for conductor , repair sleeves , bundle spacer for conductor , quad rigid spacer for jumper , 250 mm twin spacer , mid span comp joint , flexible copper bod , vibration damper , suspension clamp , tension clamp , quad tension string , double i suspension string