tender for eastern transformer and equipment pvt. ltd. make 1 mva, 11kv/3.3kv, sl. no. s-820-1 transformer unloading, shifting, placing, cable cleaning, primary & secondary cable connection, with new fitting of silica gel, oil filtration and dehydration , high skilled labour , skilled labour , hydra hiring charges , oil filtration and dehydration (by 3 kl oil filter machine) , new fittings of silica gel with breather , m and b switch gear pvt. ltd. make, 2.5 mva, 11kv/3.3kv, sl. no. prm-12635 transformer unloading, shifting, cable wornout, primary and secondary cable connection, new fittings of silica gel, oil filtration and dehydration with gaskit changing, top cover, inspection cover and insulator, , high skilled labour , skilled labour , hydra hiring charges , oil filtration and dehydration (by 3 kl oil filter machine) , new fittings of silica gel with breather , gaskit changing top cover, inspection cover and insulator , marson calcutta make 2mva, 11kv/3.3 kv, si. no. docp/t/01 power transformer unloading, shifting, placing with oil filtration and dehydration. , high skilled labour , skilled labour , hydra hiring charges , oil filtration and dehydration (by 3 kl oil filter machine) , total impact of gst for the purpose of ctc