Tenders for Supply of Silica Gel Breather Dehydrating Model - Dto -1, Clear Vision Type With Ge L Capacity Of 500 Gm, Breather Is Fitted With Blue Silica Gel Indicating Type , Grain Si Ze - 04 To 08 Mm As Per Is : 3401/1992 Suitable For 25 Kv/240V, 10 Kva Auxiliary Transforme Rs. Warranty Period: 30 Months After The Date Of Delivery