Singla Constructions emerges as L1 bidder for implementation of Chandigarh Six Lane Flyover, Rotary and Underpass Project in Chandigarh April 14, 2026 | Awarded, Project Updates Singla Constructions Limited has emerged as lowest bidder (L1) for implementation of the Chandigarh Six Lane Flyover, Rotary and Underpass Project (NH-05) (Tribune Chowk). This content is restricted.