Construction of Basement plus Ground Floor plus 10 Storied Building for State of the Art, Director General, GSI Office at Plot No. GN.-40, Sector -V, Salt Lake, Kolkata including Civil, Electrical & Mechanical and Horticulture works/services on EPC basis. SH: Providing Inspection Vehicle (Commercial) including Driver for official use of one number for site staff and one number for O/o the EE & SM (C)-II, Rajarhat, CPWD, Kolkata.