R&B Infra Project emerges as L1 bidder for extension of water supply scheme in Aligarh (Group B), Uttar Pradesh October 4, 2023 | Awarded, Key Segments, Municipal Water Supply, Project Updates, Tenders, Water Supply R&B Infra Project Limited emerged as the lowest (L1) bidder for extension of water supply scheme (Group B) in Aligarh, Uttar Pradesh. This content is restricted.