Outsourcing of track maintenance services of operational assets of ballastless track of mainline and 1 nos. depot of navi mumbai metro line-1 project for a period of two years.

Welcome maint of offr accn and misc repair to jcos/or md accn incl periodical services at se falls and repair/replacement sewage system incl cleaning of sewage lines and manholes and septic tanks and soakwell etc at md accn and otm accn under aor of