Supply Of Supply, Erection, Testing & Commissioning Of 500 Kva Outdoor, Plinth Mounted, Oil Immersed, Non-Sealed Type (Transformer Tank Body And Cover Are Bolted) Distribution Transformer, 500 Kva Rating, 11Kv/415V, 3-Phase, 50 Hz, Primary Winding In Delta And Secondary Winding In Star (Vector Symbol- Dyn11), Onan Cooled, Off-Load Tap Changer For Variation Of Hv Voltage From +5% To -10% In Steps Of 2.5%, With All Standard Fittings As Per Clause 20.1 Of Is 1180 (Part 1) And Oil Temperature Indicator & Winding Temperature Indicators, Drain-Cum- Sampling Valve (3/4? Nominal Size Thread,Is:554) Of Steel With Plug, Energy Efficiency Level- 3 & Above, Conforming To Is 1180 (Part 1): 2014 With Amendment Nos. 1,2,3 & 4. Following Has To Be Submitted Along With Supply Of Material:- (I) Type Test Report As Per Is: 1180 (Part 1) Of Transformer Having Same Rating, Make (& Model If Any) And Design From Nabl Accredited Lab. (Ii) Routine Test Certificates As Per Is: 1180 (Part 1). (Iii) Special Test Certificates As Per Clause 21.4 Sl. No. (A), (C), (D) & (E) Of Is:1180 (Part 1) Accepted Make : Andrew Yule/Aeg/Crompton Greaves/Kirloskar Electric Co./Abb /Siemens/ Schneider Electric Or Equivalent.Supply, Erection, Testing & Commissioning Of 500 Kva Outdoor, Plinth Mounted, Oil Immersed, Non-Sealed Type (Transformer Tank Body And Cover Are Bolted) Distribution Transformer, 500 Kva Rating, 11Kv/415V, 3-Phase, 50 Hz, Primary Winding In Delta And Secondary Winding In Star (Vector Symbol- Dyn11), Onan Cooled, Off-Load Tap Changer For Variation Of Hv Voltage From +5% To -10% In Steps Of 2.5%, With All Standard Fittings As Per Clause 20.1 Of Is 1180 (Part 1) And Oil Temperature Indicator & Winding Temperature Indicators, Drain-Cum- Sampling Valve (3/4? Nominal Size Thread,Is:554) Of Steel With Plug, Energy Efficiency Level- 3 & Above, Conforming To Is 1180 (Part 1): 2014 With Amendment Nos. 1,2,3 & 4. Following Has To Be Submitted Along With Supply Of Material:- (I) Type Test Report As Per
