Vertical extension of 20 seats in the 50 seated Harina SC Girls Hostel attached to No-1 Harina High School, Thaibong, Sabroom, South Tripura / SH- Building portion including Internal water supply, Sanitary Installation (2nd Call) Vertical extension of 20 seats in the 50 seated Harina SC Girls Hostel attached to No-1 Harina High School, Thaibong, Sabroom, South Tripura / SH- Building portion including Internal water supply, Sanitary Installation (2nd Call)