Repair and maintenance of 17 Nos BOPs buildings ie BOP Birsingh Dharmanagar Hrishyamukh Bolatila Nalua Madhavnagar Samarganj Kennedy Srinagar Karamtilla Amlighat Merepara Bhangamura Chittarbari Harbatili Syampara and Ramenranagar AOR of 109 BN BSF (投標 №104593906cn)