Tender For annual maintenance contract of integrated passenger information system (ipis) installed at daltonganj station consisting of tib, cib and pc based autoannouncementsystem in dhanbad division for one year on single tender basis through oem or authorized dealer
Tender For annual maintenance contract of integrated passenger information system (ipis) installed at koderma station consisting of tib, cib and pc based autoannouncementsystem in dhanbad division for one year on single tender basis through oem or authorized dealer.