Additional Facility & Services of Hazardous Chemistry Lab Building (Ground Floor) in EPC Mode - I (Design and Built Basis) including internal water supply, sanitary installations, drainage, furniture, fume hoods, firefighting system, HVAC Installations, internal electrical installations, bulk services, etc., at IISER Tirupati, Jangalapalli Village, Yerpedu Mandal, Tirupati District, Andhra Pradesh. Sub Head: Providing Manpower Services to the Offices of CE cum ED, TPZ and EE & SM(C) - III, TPZ, CPWD, Tirupati for Six Months.