Bhubaneswar, May 30: Yesterday the Odisha Industrial Infrastructure Development Corporation (IDCO) began constructing the boundary wall at the abandoned Posco steel project site in Jagatsinghpur. On the first day of construction work at the Nuagaon gram panchayat, no locals opposed the same. The Abhayachandpur police and Assistant Tahsildar of Erasama closely monitored the progress of the work. The IDCO authorities have decided to build the boundary wall at the 1,700 acres of land that was earlier prescribed for the Posco project. The boundary wall is likely to be built around 18 km covering adjacent villages named Nuagaon, Govindapur, Polanga, Gadakujanga and Baynapala at a cost of Rs 13 crore. An Odisha-based company has been assigned with the work.