Dilip Buildcon emerges as L1 bidder for implementation of Sargi-Basanwahi road project February 23, 2022 | Awarded, Project Updates Dilip Buildcon LImited (DBL) has emerged as the lowest bidder (L1) for implementation of the Sargi-Basanwahi Six Laning Road Project (Raipur-Visakhapatnam Economics Corridor) Package CG-2. This content is restricted.