supply of supply, installation, testing and commissioning of 1000 kvasupply, installation, testing and commissioning of 1000 kva,supply, installation, testing and commissioning of 1000 kva, 11.0/0.433kv, delta s tar, vector group dyn11, 3 phase, 50 hz ac supply, oil immersed, indoor type distribution tra nsformer complete with all standard fitting and first filling of transformer oil as per is: 335 built in accordance with is: 1180:2014 part-1 (eel-2). detailed technichal specification as per attached annexure- a, b, c, & d. make- density/m.i. power/abb/alstom/siemens/nei/power m aster or similar. [ warranty period: 30 months after the date of delivery ] ]