ADDENDUM NO. DESCRIPTION PUBLISHED DATE 2019-02 Modifies the original Bid Documents for the Procurement of Services for the Supply , Delivery and Installation of Wireless Local Area Network (LAN) and Voice over Internet Protocol (VoIP) Telephone System and Equipment for NCMF Central Office and 11 Regional Offices July 16, 2019 2019-01 Modification of the original Bid Documents for the Procurement of Services for the Booking and Purchase of Airfare Tickets for the 2019 Hajj Supervisory and Medical Teams from Travel Agency 03 June 2019