Department Of Electricity-DOE has published Repairing And Supply Of Spares For 23 Nos . Of 22/0 . 433Kv Sick Distribution Transformers ( 8 Nos . Of 100 Kva And 15 Nos . Of 315 Kva ) Available In Spm Section , Electricity Department , Puducherry. Submission Date for this Tender is 18-01-2021. Electrical Products Tenders in Electricity Department, Main office, Puducherry Puducherry. Bidders can get complete Tender details and download the document.
Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
1 | 07-Jan-2021 | First extension of due date for repairing and Supply of Spares for 23 Nos. of 22/0.433KV sick Distribution Transformers (8 Nos. of 100 KVA and 15 Nos. of 315 KVA) available in SPM section, Electricity | Date | 18-01-2021 |
Name of Work: "Repairing and Supply of Spares for 23 Nos. of 22/0.433KV sick Distribution Transformers (8 Nos. of 100 KVA and 15 Nos. of 315 KVA) available in SPM section, Electricity Department, Puducherry." | |||||
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Sl. No. | Item Description | Item Code / Make | Estimated quantity of spares required for repairing of each transformer | Units | |
1 | 1 | HV Coil SE Copper / Kg for 100 KVA | DTS-1 | 137.34 | kg |
2 | 2 | H.T. Bushings Insulator (I.S. 3347 ) for 100 KVA | DTS-2 | 3 | Nos. |
3 | 3 | L.T. Bushings Insulator(I.S. 3347) for 100 KVA | DTS-3 | 4 | Nos. |
4 | 4 | H.T. Rod (Brass) with Metal parts (Brass) (IS 3347) for 100 KVA | DTS-4 | 3 | Nos. |
5 | 5 | L.T. Rod copper with Metal parts Brass each (IS. 3347) for 100 KVA | DTS-5 | 4 | Nos. |
6 | 6 | Breather for 100 KVA | DTS-6 | 1 | Nos. |
7 | 7 | Wheel valve of size 1 ¼”each (superior quality) for 100 KVA | DTS-7 | 1 | Nos. |
8 | 8 | New Transformer Oil per litre conforming I.S. No.335-1993 with latest amendments for 100 KVA | DTS-8 | 200 | Ltrs. |
9 | 9 | C.R.G.O Lamination for 100 KVA | DTS-9 | 0.5 | kg |
10 | 10 | Radiator Fins for 100 KVA | DTS-10 | 3 | No. |
11 | 11 | Inter coil Insulation per limb for 100 KVA | DTS-11 | 3 | Nos. |
12 | 12 | Re-insulation of L.V. Coils for 100 KVA | DTS-12 | 42.6 | kg |
13 | 13 | Oil Resistance Paint for inner side of Tanks per Transformer for 100 KVA | DTS-13 | 1 | Ltrs. |
14 | 14 | Gray Paint for outer side of Distribution Transformer for 100 KVA | DTS-14 | 1 | Ltrs. |
15 | 15 | Gasket for tank cover / Transformer for 100 KVA | DTS-15 | 1 | No. |
16 | 16 | Loading of Distribution Transformers at Department site, Transportation and unloading Distribution Transformers at Factory site per Transformer for 100 KVA | DTL-1 | 1 | Job |
17 | 17 | Opening, lifting the core and re-Examination: Per Transformer for 100 KVA | DTL-2 | 1 | Job |
18 | 18 | Positioning the core back after repair, and complete electrical connection, replacing gaskets and boxing up with top cover for each repairable Transformer for 100 KVA | DTL-3 | 1 | Job |
19 | 19 | Electrical connections: Star Connection for 100 KVA | DTL-4 | 1 | Job |
20 | 20 | Electrical connections : Delta Connection for 100 KVA | DTL-5 | 1 | Job |
21 | 21 | Cleaning tank, tubes, conservator tank etc., internal surface of and make them fit for use and painting with oil resistive paint excluding cost of paint per transformer for 100 KVA | DTL-6 | 1 | Job |
22 | 22 | Cleaning, scraping the external surface of the transformer and painting with good quality Siemens grey paint with two coats excluding cost of paint per transformer for 100 KVA | DTL-7 | 1 | Job |
23 | 23 | Charges for hot oil circulation after filling for 100 KVA | DTL-8 | 200 | Ltrs. |
24 | 24 | Drying out of the repaired core after assembling the coils for 100 KVA | DTL-9 | 1 | Job |
25 | 25 | Welding per cm for 100 KVA | DTL-10 | 20 | Cm |
26 | 26 | Sub-total | STL_1 | 1 | Trans. |
27 | 27 | HV Coil SE Copper / Kg for 315 KVA | DTS-16 | 199.08 | kg |
28 | 28 | H.T. Bushings Insulator (I.S. 3347 ) for 315 KVA | DTS-17 | 3 | Nos. |
29 | 29 | L.T. Bushings Insulator(I.S. 3347) for 315 KVA | DTS-18 | 4 | Nos. |
30 | 30 | H.T. Rod (Brass) with Metal parts (Brass) (IS 3347) for 315 KVA | DTS-19 | 3 | Nos. |
31 | 31 | L.T. Rod copper with Metal parts Brass each (IS. 3347) for 315 KVA | DTS-20 | 4 | Nos. |
32 | 32 | Breather for 315 KVA | DTS-21 | 1 | Nos. |
33 | 33 | Wheel valve of size 1 ¼”each (superior quality) for 315 KVA | DTS-22 | 1 | Nos. |
34 | 34 | New Transformer Oil per litre conforming I.S. No.335-1993 with latest amendments for 315 KVA | DTS-23 | 535 | Ltrs. |
35 | 35 | C.R.G.O Lamination for 315 KVA | DTS-24 | 0.5 | kg |
36 | 36 | Radiator Fins for 315 KVA | DTS-25 | 1 | No. |
37 | 37 | Inter coil Insulation per limb for 315 KVA | DTS-26 | 3 | Nos. |
38 | 38 | Re-insulation of L.V. Coils for 315 KVA | DTS-27 | 96.9 | kg |
39 | 39 | Oil Resistance Paint for inner side of Tanks per Transformer for 315 KVA | DTS-28 | 2 | Ltrs. |
40 | 40 | Gray Paint for outer side of Distribution Transformer for 315 KVA | DTS-29 | 2 | Ltrs. |
41 | 41 | Gasket for tank cover / Transformer for 315 KVA | DTS-30 | 1 | No. |
42 | 42 | Loading of Distribution Transformers at Department site, Transportation and unloading Distribution Transformers at Factory site per Transformer for 315 KVA | DTL-11 | 1 | Job |
43 | 43 | Opening, lifting the core and re-Examination: Per Transformer for 315 KVA | DTL-12 | 1 | Job |
44 | 44 | Positioning the core back after repair, and complete electrical connection, replacing gaskets and boxing up with top cover for each repairable Transformer for 315 KVA | DTL-13 | 1 | Job |
45 | 45 | Electrical connections: Star Connection for 315 KVA | DTL-14 | 1 | Job |
46 | 46 | Electrical connections : Delta Connection for 315 KVA | DTL-15 | 1 | Job |
47 | 47 | Cleaning tank, tubes, conservator tank etc., internal surface of and make them fit for use and painting with oil resistive paint excluding cost of paint per transformer for 315 KVA | DTL-16 | 1 | Job |
48 | 48 | Cleaning, scraping the external surface of the transformer and painting with good quality Siemens grey paint with two coats excluding cost of paint per transformer for 315 KVA | DTL-17 | 1 | Job |
49 | 49 | Charges for hot oil circulation after filling for 315 KVA | DTL-18 | 535 | Ltrs. |
50 | 50 | Drying out of the repaired core after assembling the coils for 315 KVA | DTL-19 | 1 | Job |
51 | 51 | Welding per cm for 315 KVA | DTL-20 | 50 | Cm |
52 | 52 | Sub-total | STL_2 | 1 | Trans. |
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