Arun Construction emerges as L1 Bidder for implementation of Dehradun City Drainage Plan Phase-1 Project in Uttarakhand March 3, 2026 | Awarded, Key Segments, Municipal Wastewater, Project Updates, Wastewater Arun Construction has emerged as the lowest (L1) Bidder for implementation of Dehradun City Drainage Plan Phase-1 Project in … This content is restricted.