Value Added Tax (Exemption) (Institutional Support Project for Domestic Resources Mobilization and Natural Resources Governance ISPGG III) (Supply and Installation of Hardware and Software for Tanzania Electronic Single Window System (TeSWS) Lot 1) (Supply, Installation, Configuration,Testing and Commissioning of Network Devices for Data Centre and for other Government Department (OGDS)(Tanzania Petroleum Development Corporation (TPDC)) Order, 2020