IFB No: GGM/NCB/IR04/2082/083 Collection of sales fees for natural resources (stone, gravel, sand, filling materials, etc.) from Kandra River by Gauriganga Municipality.
IFB No: PH/KOSHI/SQ/W/01/82/83 Construction of Parking in Hospital Area including Earthwork, Stone Soling, Plain Cement Concrete , Plum Concrete and Filling
IFB No: SM/NCB/Rajaswa/02/2082/83 Auction Sale of Stored river based materials (Stone, Gravel, Aggregate, Sand) of Arun River Khakuwa Dovan Stock, Shadananda Municipality-6, Khakuwa Dovan
IFB No: SM/NCB/Rajsawa/01/2082/83 Internal revenue collection and sale of river based materials (Stone, Gravel, Aggregate and sand) of Arun River Shadananda Municipality, Bhojpur
IFB No: SQ/IRCM/ARUN/BHP/03/2082/083 Internal Revenue Collection and sale of river-based materials (Stone/Gravel/ Aggregate and Sand) from Yanguwa and Arun River Dovan Bagar