BGSBU B.Tech. Datesheet (Old Course). Dated: 16-12-21 BGSBU B.Tech. Datesheet (Old Course). click link below: Date Sheet for B.Tech. End-of-Semester – VII (Old Course) Examination (Backlog) Dec.-Jan., 2021-2022 Date Sheet for B.Tech. End-of-Semester – V (Old Course) Examination (Backlog) Dec.-Jan., 2021-2022 Date Sheet for B.Tech. End-of-Semester – III (Old Course) Examination (Backlog) Dec.-Jan., 2021-2022 Revised