Dilip Buildcon has bagged Rs 860.50Cr four-lane road project in Chhattisgarh from the National Highways Authority of India (NHAI). “The company has received the letter of acceptance (LOA) on March 18, 2020, from the NHAI for the new Hybrid Annuity Model (HAM) project in the state of Chhattisgarh,” the company said in a regulatory filing.