Ncrtc / Auxiliary Main Transformer / Ot / 49 Design, Manufacturing And Supply Of 66 / 33 Kv ( 15 / 20 Mva Onan / Onaf ) And 220 / 33 Kv ( 15 / 20 Mva-Onan / Onaf ) Auxiliary Main Transformer Including Terminal Connectors Wi, NEW DELHI AND UP-Multi State

Ncrtc / Auxiliary Main Transformer / Ot / 49 Design, Manufacturing And Supply Of 66 / 33 Kv ( 15 / 20 Mva Onan / Onaf ) And 220 / 33 Kv ( 15 / 20 Mva-Onan / Onaf ) Auxiliary Main Transformer Including Terminal Connectors With ( Nifps ) And All Accessories For The Work Of Ncrtc ( Package-19 Lot 1 And Lot 2 ) , Auxiliary Main Transformer , Design, Manufacture & Supply Of 66 / 33 Kv, 15 / 20 Mva ( Onan / Onaf ) Auxiliary Main Transformer Including Terminal Connectors With Nitrogen Injection Fire Prevention System ( Nifps ) With All Accessories Mentioned In Brief Particular Specifications ( Annexure A To Scc ) Required For Commissioning Of Auxiliary Main Transformer. , Design, Manufacture & Supply Of 220 / 33 Kv, 15 / 20 Mva ( Onan / Onaf ) Auxiliary Main Transformer Including Terminal Connectors With Nitrogen Injection Fire Prevention System ( Nifps ) With All Accessories Mentioned In Brief Particular Specifications ( Annexure A To Scc ) Required For Commissioning Of Auxiliary Main Transformer. , Spares , Winding Temperature Indicator , Oil Temperature Indicator , Sets Of Gaskets For Auxiliary Transformer. , Oltc Motor Drive For Auxiliary Transformer. , 66Kv Bushing , 220Kv Bushing , 33 Kv Bushing For Auxiliary Transformer. , 66Kv Neutral Bushing , 220Kv Neutral Bushing , 33 Kv Neutral Bushing , 66Kv Transformer Ht Clamps Set , 220Kv Transformer Ht Clamps Set , Transformer Oil For Auxiliary Transformer ( Power Oil Make ) , Magnetic Oil Level Guage , Buchholz Relay For Auxiliary Transformer. , Oil Surge Relay , Ccu For Auxiliary Transformer. , Silica Gel Breather , Set Of Valves 01 0F Each Type , Dial Thermometer With Prob And Hose For Wti , Dial Thermometer With Prob And Hose For Oti , Avr Relay Each Type , Tests , Short Circuit Test On 66 / 33Kv ( 15 / 20Mva-Onan / Onaf ) Transformer , Short Circuit Test On 220 / 33Kv ( 15 / 20Mva-Onan / Onaf ) Transformer

Sr No	CorrigendumDate	Corrignedum	CorrigendumType	NewSubmissionDate
1	24-Nov-2021	CORRIGENDUM01	Date	03-12-2021
2	03-Dec-2021	CORRIGENDUM 2	Date	13-12-2021
3	13-Dec-2021	CORRIGENDUM 3	Date	20-12-2021
4	20-Dec-2021	CORRIGENDUM 4	Date	24-12-2021

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Name of Work: Design, Manufacturing & Supply of 66/33 kV (15/20 MVA-ONAN/ONAF) and 220/33 kV (15/20 MVA-ONAN/ONAF) Auxiliary Main Transformer including Terminal Connectors with Nitrogen Injection Fire Prevention System (NIFPS) and all accessories for the work of Delhi – Ghaziabad – Meerut RRTS Corridor of NCRTC (Package-19 Lot 1 & Lot 2)

Sl. No.	Item Description
1	AUXILIARY MAIN TRANSFORMER
2	Design, Manufacture & Supply of 66/33 kV, 15/20 MVA (ONAN/ONAF) Auxiliary Main Transformer including Terminal Connectors with Nitrogen Injection Fire Prevention System (NIFPS) with all accessories mentioned in Brief Particular Specifications (Annexure A to SCC) required for commissioning of Auxiliary Main Transformer.
3	Design, Manufacture & Supply of 220/33 kV, 15/20 MVA (ONAN/ONAF) Auxiliary Main Transformer including Terminal Connectors with Nitrogen Injection Fire Prevention System (NIFPS) with all accessories mentioned in Brief Particular Specifications (Annexure A to SCC) required for commissioning of Auxiliary Main Transformer.
4	SPARES
5	Winding Temperature Indicator
6	Oil Temperature Indicator
7	Sets of Gaskets for Auxiliary Transformer.
8	OLTC motor drive for auxiliary Transformer.
9	66kV Bushing
10	220kV Bushing
11	33 KV bushing for Auxiliary Transformer.
12	66kV Neutral Bushing
13	220kV Neutral Bushing
14	33 KV neutral bushing
15	66kV Transformer HT clamps set
16	220kV Transformer HT clamps set
17	Transformer oil for Auxiliary transformer (Power oil make)
18	Magnetic oil level guage
19	Buchholz relay for Auxiliary Transformer.
20	Oil surge relay
21	CCU for Auxiliary Transformer.
22	Silica gel breather
23	Set of valves 01 0f each type
24	Dial thermometer with prob and hose for WTI
25	Dial thermometer with prob and hose for OTI
26	AVR Relay each type
27	TESTS
28	Short Circuit Test on 66/33kV(15/20MVA-ONAN/ONAF) Transformer
29	Short Circuit Test on 220/33kV(15/20MVA-ONAN/ONAF) Transformer