IFB No: NCB/IRCM/ARUN/BHP/01/2082/83 Internal Revenue Collection and sale of river-based materials (Stone/Gravel/ Aggregate and Sand) from Lide Bagar Arun River
IFB No: NCB/IRCM/ARUN/BHP/02/2082/83 Internal Revenue Collection and sale of river-based materials (Stone/Gravel/ Aggregate and Sand) from Khorsane Bagar Arun River