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| 1 | MAIN MATERIAL/ ITEMS |
| 2 | MAIN MATERIAL/ ITEMS |
| 3 | Transformer |
| 4 | 400/220/33 kV, 500 MVA Auto Transformer with all accessories (excluding transformer Oil) as per technical specification |
| 5 | Insulating Oil for 500 MVA 400/220/33 kV Auto Transformer with 10% spare oil |
| 6 | Digital RTCC Panel consisting of Digital RTCC relay as per technical Specification for transformers at S-I (1) above |
| 7 | Optical Temprature Sensors alongwith measuring Units alongwith all associated accessories/ Fittings as per specification requirements for installation on all the Auto Transformers at SI- (1) above. |
| 8 | 33 kV Neutral Current Transformer (NCT) |
| 9 | On-Line Dissolved Gas and Moisture Analyzer as per specification |
| 10 | MANDATORY SPARES |
| 11 | 400 kV AUTO TRANSFORMER |
| 12 | Oil cooler pump with motor |
| 13 | Buchholz relay complete (Main Tank) |
| 14 | Local & Remote WTI complete with sensing device & contacts |
| 15 | Oil Temperature Indicator complete with contacts & sensing device |
| 16 | Cooler fan with motor |
| 17 | Starters, contactors, switches & relays for electrical control panels (set consisting of one no. of each type) |
| 18 | Spare Insulating Oil to be handed over to owner after commissioning |
| 19 | Bushing with metal parts and gaskets each rating as used in the supplied 400 kV Auto transformer including neutral bushing and lifting tools |
| 20 | Magnetic Oil level Gauge |
| 21 | Remote Tap position indicator |
| 22 | Oil Surge Relay |
| 23 | Pressure relief valve |
| 24 | Any other item required to complete work |
| 25 | MAIN MATERIAL/ ITEMS |
| 26 | MAIN MATERIAL/ ITEMS |
| 27 | Transformer |
| 28 | 400/220/33 kV, 500 MVA Auto Transformer with all accessories (excluding transformer Oil) as per technical specification |
| 29 | Insulating Oil for 500 MVA 400/220/33 kV Auto Transformer with 10% spare oil |
| 30 | Digital RTCC Panel consisting of Digital RTCC relay as per technical Specification for transformers at S-I (1) above |
| 31 | Optical Temprature Sensors alongwith measuring Units alongwith all associated accessories/ Fittings as per specification requirements for installation on all the Auto Transformers at SI- (1) above. |
| 32 | 33 kV Neutral Current Transformer (NCT) |
| 33 | On-Line Dissolved Gas and Moisture Analyzer as per specification |
| 34 | MANDATORY SPARES |
| 35 | 400 kV AUTO TRANSFORMER |
| 36 | Oil cooler pump with motor |
| 37 | Buchholz relay complete (Main Tank) |
| 38 | Local & Remote WTI complete with sensing device & contacts |
| 39 | Oil Temperature Indicator complete with contacts & sensing device |
| 40 | Cooler fan with motor |
| 41 | Starters, contactors, switches & relays for electrical control panels (set consisting of one no. of each type) |
| 42 | Spare Insulating Oil to be handed over to owner after commissioning |
| 43 | Bushing with metal parts and gaskets each rating as used in the supplied 400 kV Auto transformer including neutral bushing and lifting tools |
| 44 | Magnetic Oil level Gauge |
| 45 | Remote Tap position indicator |
| 46 | Oil Surge Relay |
| 47 | Pressure relief valve |
| 48 | Any other item required to complete work Please Enable Macros to View BoQ information |
