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| Tender ID | 3860192 |
|---|---|
| Organisation Name | South Eastern Railway |
| Tender Brief | Distribution Transformer Of Rating 500 Kva, 11kv/415v-240v, 3-phase, 50hz, Outdoor Type, Plinth Mounted, The Type Of Tap Changer For Variation Of Hv Voltage From +5% To -15% In Steps Of 2.5%, Energy Efficiency Level 3 Or Better, Oil Immersed, Non-sealed Type (transformer Tank Body And Cover Are Bolted), Copper Wound, Primary Winding In Delta And Secondary Winding In Star (vector Symbol- Dyn11), Onan Cooled Transformer, Confirming To Is 1180 (part 1): 2014with Amendment Nos. 1,2,3,4 Or Latest, And Supplied With All Standard Fittings Mentioned In Clause 20.1 Of Is 1180 (part 1) Latest With Condition That Drain-cum-sampling Valve Will Be Applicable For All Capacity Of Transformers. Oil Temperature Indicator & Winding Temperature Indicators Will Be Provided As Per Clause 20.2 Of Is 1180 (part 1). Terminal Agreement: The Transformers Shall Be Fitted On High Voltage And Low Voltage Sides With Outdoor Type Bushings Appropriate Voltage And Current Ratings. The High Voltage Bushings (3 Nos.) Shall Confirm To Is/iec 60137. The Low Voltage Bushings (4 Nos.) Shall Confirm To Is 7421. Suitable Cable-end Box Along With Cable Entry Hole Glands Is To Beprovided At L.t. Side. Following Has To Be Submitted By Supplier Along With Supply Of Material: (i) Type Test Report Of Transformer Having Same Rating, Make (& Model If Any) And Design From Nabl Accredited Lab As Per Is 1180 (part 1) Latest. (ii) Routine Test Certificates As Per Is: 1180(part 1) Latest. (iii) Special Test Certificates As Per Clause 21.4 Sl. No. (a), (c), (d), (e) Of Is: 1180 (part 1) Latest. [ Warranty Period: 30 Months After The Date Of Delivery ] |
| Last Date For Submission | 21st Apr, 2026 |
| Opening Date | Refer to Documents |
| Document Cost | 0.00 |
|---|---|
| EMD | 0.00 |
| Estimated Cost | 0.00 |
| City | Refer Documents |
|---|---|
| State | West Bengal |
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