tender for set of parts of lock arm assembly (rh) (one set consist of ) (1) clamp point lock 60 kg. (tws)b.g. lock arm assembly (rh) as per rdso drawing no. rdso /s 3398 - 01 no. (2) clamp point lock 60 kg.(tws) b.g. tongue rail bracket as per rdso drawing no. rdso /s 3397 alt-2 -01 no. (3) clamp point lock60 kg. (tws) b.g. spacer as per rdso drawing no. rdso /s 3308 -02 nos (4) clamp point lock 60 kg.(tws) b.g. bolt special head as per rdso drawing no. rdso /s 3413-02 nos. note-inspection byrites .