Completion Of Pending Work At Existing Auditorium Including Acoustic Wall Panelling, Flooring, False Ceiling Work, Providing Internal Electrical Installations, Sound System And Air-Conditioning System Etc. For Employees State Insurance Corporation (Esic), Joka, Kolkata. Subwork/Packages:Completion Of Pending Work At Existing Auditorium Including Acoustic Wall Panelling, Flooring, False Ceiling Work, Providing Internal Electrical Installations, Sound System And Air-Conditioning System Etc. For Employees State Insurance Corporation (Esic), Joka, Kolkata.