Special Repair work of old existing bridges/culverts (Bridge on Akto River of Telaiya-Bagdo Road, Bridge on Barakar River, Batlohia River and Irga River of Khori-mahua-Dhanwar-Sariya Road, Bridge on Keso River of Kowar-Koderma Road, various other Special Repair work of old existing bridges/culverts (Bridge on Akto River of Telaiya-Bagdo Road, Bridge on Barakar River, Batlohia River and Irga River of Khori-mahua-Dhanwar-Sariya Road, Bridge on Keso River of Kowar-Koderma Road, various other