Raviveer Associates emerges as L1 bidder for preparation of DPR for Perambur-Vyasarpadi Road Improvement Project in Tamil Nadu August 18, 2026 | Awarded, Consultancy, Project Updates Raviveer Associates has emerged as lowest bidder (L1) for preparation of a Detailed Project Report (DPR) for the Perambur-Vyasarpadi Road Improvement Project. This content is restricted.