R and B Infra Projects emerges as L1 bidder for implementation of Chhatarpur Sewerage Project in Madhya Pradesh August 14, 2025 | Awarded, Key Segments, Municipal Wastewater, Project Updates, Wastewater R and B Infra Projects Private Limited has emerged as Lowest (L1) bidder for implementation of the Chhatarpur Sewerage Project … This content is restricted.