PWD Engineer-in-Chief ni \hin, Pu R. Vanlaltluanga, February thla tawpa superannuation pension-a chhuah tak avangin a hnuaia officer senior ber, Pu K. Lalsawmvela, Chief Engineer (Highway) ni \hin chu PWD Engineer-in-Chief atan tun thla ni 1 a\ang khan kaisantir a ni.