Supply Of Set Of Bushing Metal Parts Along With Accessories Required To 7775 Kva Main Transformer Of 3-phase Drive Locomotives As Follows. 1 Dt 3/2000 Of Abb Drawing No. Hstn 310508. Qty/set. 12 Nos. 2 Dt 3/1000 Of Abb Drawing No. Hstn 310507. Qty/set. 04 Nos. 3 Dt 3/630 Of Abb Drawing No. Hstn 310506. Qty/set. 05 Nos. 4 Dt 1/250 Of Abb Drawing No. Hstn 310500. Qty/set. 12 Nos..