Purchase of food and consumable items and the cooking and distribution of food, transportation to and fro of employees) management of maintenance and repairs of general mechanical and electrical facilities and buildings and the performance of monitoring services for the full operation of the mechanized maintenance management system (CMMS) and monitoring the good implementation of the facility maintenance contract, including the management of maintenance, repairs and BMS of the headquarters and subordinate units, and the creation and provision of security for the physical space of the hospital Imam Khomeini (RA) of Tankabon through the non-governmental sector should take action from the qualified applicants to receive the documents and deliver them