R.B.A. Construction emerges as L1 bidder for implementation of Kudra-Chenari-Malhipur Road Project in Bihar September 24, 2025 | Awarded, Project Updates R.B.A. Construction Private Limited has emerged as Lowest Bidder (L1) for implementation of the Kudra-Chenari-Malhipur Road Widening and Strengthening Project. This content is restricted.