Tender For maintenance and repair To Cwss At Ahilyanagar...Servicing And Repairs To Oltc, Oil Filtration And Allied Works At Jackwell Mula Dam, Dehere Booster Pumping Station And Wtp, Ahilyanagar.
Tender Overview
Project Description
Tender for maintenance and repair To Cwss At Ahilyanagar...Servicing And Repairs To Oltc, Oil Filtration And Allied Works At Jackwell Mula Dam, Dehere Booster Pumping Station And Wtp, Ahilyanagar.
Corrigendum
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 24-Aug-2026 | ITEM SPECIFICATION | Other | 09-Sep-2026 |
BOQ
| Sl. No. | Item Description |
| 1 | Sub Estimate for M&R to CWSS at Ahilyanagar...Servicing and repairs to OLTC, oil filtration and allied works at Jackwell Mula dam, Dehere booster pumping station and WTP, Ahilyanagar. |
| 2 | 1) Filtration of transformer oil conforming to IS 1886: 2000 on site till satisfactory test results. |
| 3 | 2) Supplying and topping up new insulating oil for transformer & OLTC conforming to IS 335 :1993 of approved make with test certificate. |
| 4 | 3) Supplying & erecting silica gel with metal body breather |
| 5 | 4) Inspection & servicing, attending leakage of distribution transformer 11/22/33 KV on HV side and 3.3/0.433 KV on LV side of various capacity of transformers at various locations.The work includes condition monitoring,on site drying to improve IR value,fault diagnosis & solution,overhauling of transformer,disconnecting HV/ LV side cables, tap changer connection, removing all earthing connection etc.For inspection & carrying out necessary test on HV /LV side IE short circuit, ratio test ,checking HV /LV side bushing,minor repair work etc. complete.4.1) Upto 750 KVA |
| 6 | 4) Inspection & servicing, attending leakage of distribution transformer 11/22/33 KV on HV side and 3.3/0.433 KV on LV side of various capacity of transformers at various locations.The work includes condition monitoring,on site drying to improve IR value,fault diagnosis & solution,overhauling of transformer,disconnecting HV/ LV side cables, tap changer connection, removing all earthing connection etc.For inspection & carrying out necessary test on HV /LV side IE short circuit, ratio test ,checking HV /LV side bushing,minor repair work etc. complete.4.2) For above 750 to 3000KVA |
| 7 | 5) Dismantling of CTR make OLTC of 1000 KVA / 11 KV transformer at Mula Dam Jackwell for repairs of damages after removing the connections and draining out the transformer oil. |
| 8 | 6) Supplying & erecting fixed contact units of above OLTC |
| 9 | 7) Supplying & erecting moving contact assembly of above OLTC |
| 10 | 8) Supplying & erecting resistence moving contact assembly of above OLTC |
| 11 | 9) Supplying & erecting transient resistor coil assembly set. |
| 12 | 10) Supplying & erecting top cover oil seal set. |
| 13 | 11) Assembling,testing & commissioning of OLTC after carrying out all repair job as above. |
| 14 | 12) Dismantling of CTR make OLTC of 1600 KVA / 33 KV transformer at Dehere Booster Pumping Station for repairs of damages after removing the connections and draining out the transformer oil. |
| 15 | 13) Supplying & erecting fixed contact units of above OLTC |
| 16 | 14) Supplying & erecting moving contact assembly of above OLTC |
| 17 | 15) Supplying & erecting resistence moving contact assembly of above OLTC ( 2 x 3 nos) |
| 18 | 16) Supplying & erecting transient resistor coil assembly set. ( 2 x 3 nos) |
| 19 | 17) Supplying & erecting top cover oil seal set. |
| 20 | 18) Assembling, testing & commissioning of OLTC after carrying out all repair job as above. |
| 21 | 19) H. T. Capacitor, film plus foil design, vacuum impregnated with N-PCB Oil, internal discharge resistances extended foil design with built-in internal fuses, as per IS-13925 Part-1, Bare Capacitor without any accessories.19.1) 50 KVAR 3.3 KV, 3 ph, 50 C/s A.C. |
| 22 | 19) H. T. Capacitor, film plus foil design, vacuum impregnated with N-PCB Oil, internal discharge resistances extended foil design with built-in internal fuses, as per IS-13925 Part-1, Bare Capacitor without any accessories.19.2) 115 KVAR, 3.3 KV, 3 Ph, 50 C/s A.C. Please Enable Macros to View BoQ information |
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