Dhatarwal Construction Company receives LoA for implementation of Package III of Silchar-Vairengte-Sairang road project March 23, 2022 | Awarded, Project Updates Dhatarwal Construction Company Private Limited has received LoA worth Rs 2,446.9 million for implementation of Package III of the Silchar-Vairengte-Sairang Four Laning Road Project. This content is restricted.