Er. H. Lalnunthanga chu Government Notification No. A.32013/2/2012-PHE/Pt Dt. 20.6.2013 angin Executive Engineer-ah promotion a ni a, Planning-I, Chief Engineer's Office, Aizawl-ah post a ni. A thlaktu an awm hmaloh chuan tuna SDO hna a chelh mek, SDO (N),Aizawl Water Distrbution nen a kawp rih ang.