As per TDS
Development work of 11 KV and 0.4 KV lines for voltage improvement, Installation, rehabilitation, relocation (to load centers) of distribution transformers to eliminate overload, Preventive repairs of 11/0.4 KV distribution transformers such as bushing replacement, gasket replacement, transformer oil replacement etc along with emergency repair and maintenance work of 11 KV and 0.4 KV lines atLala Dighi, Sahawan, Kuarpar Point, Kalkakoli, Garam Dewan Mazar, Beel Par etc area under the 11 KV Lala Dighi Par Feeder of Sales and Distribution Division-1, BPDB, Sylhet