| 1 | Disconnecting all in coming and outgoing cables capacity of 400 to 500 KVA 11000/433 Volt Distribution transformer and removing the transformer from the platform / two pole structure / floor and loading it in the vehicle carefully using crane and transporting it to the contractor's workshop, carry out the required repairs and transport the transformer back to the site , install it, reconnect all the incoming and out going cables by properly crimping using lugs of suitable size lugs, taping the bushes / bus bars, using insulation tape and testing complete all as specified and as directed.
(Note:- Gasket set, LT/HT side ceramic bushing, spindle for HT/LT side , rewinding, dehydration of oil shall be measured and paid separately in respective items.) | 1.00 | EACH JOB |
| 2 | Disconnecting all in coming and outgoing cables capacity of 200 to 315 KVA 11000/433 Volt Distribution transformer and removing the transformer from the platform / two pole structure / floor and loading it in the vehicle carefully using crane and transporting it to the contractor's workshop, carry out the required repairs and transport the transformer back to the site , install it, reconnect all the incoming and out going cables by properly crimping using lugs of suitable size lugs, taping the bushes / bus bars, using insulation tape and testing complete all as specified and as directed.
(Note:- Gasket set, LT/HT side ceramic bushing, spindle for HT/LT side , rewinding, dehydration of oil shall be measured and paid separately in respective items.) | 2.00 | EACH JOB |
| 3 | Disconnecting all in coming and outgoing cables capacity of 100 to 150 KVA 11000/433 Volt Distribution transformer and removing the transformer from the platform / two pole structure / floor and loading it in the vehicle carefully using crane and transporting it to the contractor's workshop, carry out the required repairs and transport the transformer back to the site , install it, reconnect all the incoming and out going cables by properly crimping using lugs of suitable size lugs, taping the bushes / bus bars, using insulation tape and testing complete all as specified and as directed.
(Note:- Gasket set, LT/HT side ceramic bushing, spindle for HT/LT side , rewinding, dehydration of oil shall be measured and paid separately in respective items.) | 2.00 | EACH JOB |
| 4 | Draining out all the transformer oil ,dismantling and inspection of transformer core and winding including taking out burnt out winding/insulation of LV / HV strips/coils , Reassembling of core and winding, drying out in vacuum chamber till specified IR values are obtained and providing new insulation materials, gasket, nuts , bolts, checking of leakages and rectifying the same by welding etc and replacement of silica gel for distribution transformer of capacity 400 to 500 KVA 11000/433, complete all as specified and as directed.
Note: (i) Materials required such as winding, LV/HV bushes, Silica gel breather etc will be measured and paid separately.
(ii) Cost of trnasormer oil for cleanaing by hosing down shall be deemed include in the Quoted rate .
(iii) Gasket set, LT/HT side ceramic bushing, spindle for HT/LT side and ATC horn surge arrester for replacement shall be measured and paid separately under relevant item.
| 1.00 | EACH JOB |
| 5 | Draining out all the transformer oil ,dismantling and inspection of transformer core and winding including taking out burnt out winding/insulation of LV / HV strips/coils , Reassembling of core and winding, drying out in vacuum chamber till specified IR values are obtained and providing new insulation materials, gasket, nuts , bolts, checking of leakages and rectifying the same by welding etc and replacement of silica gel for distribution transformer of capacity 200 to 315 KVA 11000/433 Volt, complete all as specified and as directed.
Note: (i) Materials required such as winding, LV/HV bushes, Silica gel breather etc will be measured and paid separately.
(ii) Cost of trnasormer oil for cleanaing by hosing down shall be deemed include in the Quoted rate .
(iii) Gasket set, LT/HT side ceramic bushing, spindle for HT/LT side and ATC horn surge arrester for replacement shall be measured and paid separately under relevant item.
| 2.00 | EACH JOB |
