zone no.27:-general zone,road zone and bridge zone under aen/azimganj inb.b.loop,p.e.30.06.2020.[jurisdiction-from km 125/0 to 181/0, all service buildings and staffquarters including aen office, running room, east colony,village para, west conloy,azimganj loco, health unit, station buildings, co-operatives, elc office, guard para,railway institute, the work includes all general work, sanitary work, wood works, bridgeworks, roads works, including pf surface, pf sheds, circulating area, l-xing et