1. The United Nations Mission in the Republic of South Sudan (UNMISS) has a requirement for the Provision of Repairs, Maintenance of UNMISS Fleet of Caterpilar Brand Heavy Earth Moving Equipment, Training and Supply of Spare Parts to UNMISS South Sudan. 2. ONLY vendors that have well established and equipped workshops for the Repairs, Maintenance of UNMISS Fleet of Caterpilar Brand Heavy Earth Moving Equipment, Training and Supply of Spare Parts need to express interest. 3. Vendors must be authorized Caterpilar Brand Repairs and Maintenance dealers in South Sudan. A valid Caterpilar dealership certificate (Copy) must be provided