Proposed Research Facility (Rd / Laboratory Building Alongwith Auditorium For Sameer At Bengal Silicon Valley, Tech Hub Sv-20, Aa-Ii, New Town, Rajarhat, Sh Development Of Site And Bulk Services (Phase-I) Sw Providing And Supplying Service Of 1 Number Semi Skilled And 1 Number Unskilled Worker For Oo The Chief Architect (Kolkata), Cpwd, Nizam Palace, Kolkata.