Balance work under provision of high security boundary wall with concertina coil of barbed wire ,main guard room and security watch towers at frazerganj under ge(i) (cgn) kolk

Barbed wire around periphery boundaries at aiims deoghar

Repairs to hardstanding, path, interlocking tiles, chequered tiles, perimeter compound wall, security fencing, barbed wire, security gates, baby wall, temproary sheds at various loc of nad expl, non expl and tunir area under age b/r-ii at ns karanja

Providing, erection testing and fixing of online continuous monitoring system as per ngt and ppcb guide lines at sewerage treatment plant.