Annual repair and maintenance of BOP Buildings (BOP Baldamgiri, Kalaichar, Pramod, Balughat, Lukaichar, Durgapara, Bahadur, Nandichar, Mahenderganj CP, Tungichar, Beldova, Gujangpara, Gopinathkilla, Rithingpara) of 50 Bn BSF under SHQ BSF Tura. (投標 №115750149cn)