The budgetary offers through mail are invited for Work of Draining of oil from main tank & radiator bank, preparation of oil with filtration, drying out of main tank with applying vacuum and refilling of oil with desired results under vacuum to main tank of 167 MVA, 400/220/33KV, Alstom make, ICT- III B PH with topping up of filtered oil. at 400kV R.S. Jejuri (dated 28-12-2023)