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| 1 | Replacement of existing transformer oil confirming to IS: 335 after removing of old oil and remove from site (old oil shall be retained by the contractor) |
| 2 | Repairing of LT/HT bushings of Distribution Transformers including replacement of brass studs , porcelain insulators , nut bolts , oil seals , gaskets etc. complete as required complete in all respect. All as per pre approved by Engineer in charge. For additional technical parameters of products/ work , refer Annexure \\"A\\" attached with this BSR . |
| 3 | LT Bushing Set |
| 4 | 500 KVA |
| 5 | HT Bushing Set |
| 6 | 63 KVA to 500 KVA |
| 7 | Supply , Installation, Testing and Comissioning of ISO certified company made 11KV, 630A, 350 MVA, on load , oil immersed Metal Clad load break switch complete in all respect With first filling of oil , fuses etc as required complete in all respect. OEM Must have BIS certificate and & shall have submit NABL / CPRI / ERDA lab type test reports before execution as required complete in all respect. All as per pre approved by Engineer in charge. For additional technical parameters of products/ work , refer Annexure\\"A\\" attached with this BSR . |
| 8 | Replacement of Silica gel Breather of Distribution Transformers of following capacities complete in all respect. All as per pre approved by Engineer in charge. For additional technical parameters of products/ work , refer Annexure \\"A\\" attached with this BSR . |
| 9 | 500 KVA |
| 10 | Replacement of gasket of Distribution Transformers of following capacities complete in all respect. All as per pre approved by Engineer in charge. For additional technical parameters of products/ work , refer Annexure \\"A\\" attached with this BSR |
| 11 | 63 KVA to 500 KVA |
| 12 | Supply , Installation, Testing and Comissioning of Tinned copper flexible joint with enclosure of following capacity with Transformer / DG / Panel as required complete in all respect. OEM Must have BIS certificate and & shall have submit NABL / CPRI / ERDA lab type test reports before execution as required complete in all respect All as per pre approved by Engineer in charge. For additional technical parameters of products/ work , refer Annexure \\"A\\" attached with this BSR . |
| 13 | 1000 Amp. Rating |
| 14 | Supply of fabrication steel structure with MS channel / angle / joist / ISMB / sheet etc. including welding, rivetting, cutting, nut & bolt , one coat of primer & two coat of enamel paint etc. as required complete in all respect. All as per pre approved by Engineer in charge. For additional technical parameters of products/ work , refer Annexure \\"A\\" attached with this BSR . |
| 15 | M15 grade Nominal Mix 1: 2: 4 (1 cement : 2 coarse sand : 4 graded stone aggregate 40mm nominal size). |
| 16 | Hire charges of Diesel Truck - 9 tonne |
| 17 | Hire and running charges of light crane |
| 18 | Driver (for Road Roller, Concrete Mixer, Truck etc.) |
| 19 | Diesel Oil |
| 20 | Testing of electrical equipment including IR test & ratio test |
| 21 | Skilled labour for dismantling transformer winding |
| 22 | Unskilled labour/helper for dismantling and handling |
| 23 | Dismantling of the Double Pole structure with mounted transformers, distribution boards G.O, D.O, street light panel, stays, earthing wire pipe, cabling,etc & installing the same transformer on the structure newly erected along with distribution board along with erection, testing and commissioning. |
| 24 | Supply and Fixing of ISO/ BIS certified company made accessories of Transformer above 500 KVA Rating i.e. Winding temperature indicator (WTI ), Oil temperature indicator ( OTI ) , Magnetic Oil level Gauge ( MOG), Bucholz relay with Alarm & trip Contacts & Marshalling Box including making connection & testing etc as required complete in all respect. Appropriate OEM test reports of all items shall be submitted. All as per pre approved by Engineer in charge. For additional technical parameters of products/ work ,refer Annexure \\"A\\" attached with this BSR . Please Enable Macros to View BoQ information |
