Description :
Tenders for Corrigendum : Service Maintenance Contract Of Acoustics System, Sound System At Different Conference Rooms Seminar Hall 1 Rnc Auditorium And Public (employee) Address System Covering All Floors At Vidyut Bhavan Blockdj Sector-ii Bidhannagar, Kolkata 700091 Wbsed - Annual Service Maintenance Contact Of Public (Employee) Address System Convering all floor (Basement + Ground Floor + 10) , Sound System at Video Conference Room 7th Floor "A" block, Acoustic system at seminar Hall-I, 7th floor 'D' block and Acoustic System at RNC Auditorium Hall, Conferance Room (Old) at 7th floor "A" block, at Vidyut Bhavan Saltlake Kolkata Under WBSEDCL
