Tender For Repairing And Supply Of Spares For 13 Nos. Of 11/0.433Kv Sick Distribution Transformers (3 Nos. Of 100 Kva, 5 Nos. Of 200 Kva, 3 Nos. Of 315 Kva And 2 Nos. Of 630 Kva) Available In Spm Section, Electricity Department, Puducherry., Pondicherry-Puducherry

TDR : 56105774

Tender Notice
BOQ

11 Days Left

Pondicherry , Puducherry

Tender Brief : Tender For Repairing And Supply Of Spares For 13 Nos. Of 11/0.433Kv Sick Distribution Transformers (3 Nos. Of 100 Kva, 5 Nos. Of 200 Kva, 3 Nos. Of 315 Kva And 2 Nos. Of 630 Kva) Available In Spm Section, Electricity Department, Puducherry.

Document Fees
₹ 590 /-

EMD
₹ 120000.0 /-

Tender Value
₹ 47.85 Lakhs /-

Submission Date
06-07-2026

Competition Type
Indian

Bidding Type
Tender

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1	Repairing and Supply of Spares for 13 Nos. of 11/0.433KV sick Distribution Transformers
2	HV Coil SE Copper / Kg for 100 KVA
3	H.T. Bushings Insulator (I.S. 3347 ) for 100 KVA
4	L.T. Bushings Insulator(I.S. 3347) for 100 KVA
5	H.T. Rod (Brass) with Metal parts (Brass) (IS 3347) for 100 KVA
6	L.T. Rod copper with Metal parts Brass each (IS. 3347) for 100 KVA
7	Breather for 100 KVA
8	Wheel valve of size 1 ¼”each (superior quality) for 100 KVA
9	New Transformer Oil per litre conforming I.S. No.335-1993 with latest amendments for 100 KVA
10	C.R.G.O Lamination for 100 KVA
11	Radiator Fins for 100 KVA
12	Tap switch Assembly for 100 KVA
13	Inter coil Insulation per limb for 100 KVA
14	Re-insulation of L.V. Coils for 100 KVA
15	Oil Resistance Paint for inner side of Tanks per Transformer for 100 KVA
16	Gray Paint for outer side of Distribution Transformer for 100 KVA
17	Gasket for tank cover / Transformer for 100 KVA
18	Loading of Distribution Transformers at Department site, Transportation and unloading Distribution Transformers at Factory site per Transformer for 100 KVA
19	Opening, lifting the core and re-Examination: Per Transformer for 100 KVA
20	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
21	Electrical connections: Star Connection for 100 KVA
22	Electrical connections : Delta Connection for 100 KVA
23	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
24	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
25	Charges for hot oil circulation after filling for 100 KVA
26	Drying out of the repaired core after assembling the coils for 100 KVA
27	Welding per cm for 100 KVA
28	Total amount for repairing of 11KV, 100KVA Distribution Transformer (A)
29	HV Coil SE Copper / Kg for 200 KVA
30	H.T. Bushings Insulator (I.S. 3347 ) for 200 KVA
31	L.T. Bushings Insulator(I.S. 3347) for 200 KVA
32	H.T. Rod (Brass) with Metal parts (Brass) (IS 3347) for 200 KVA
33	L.T. Rod copper with Metal parts Brass each (IS. 3347) for 200 KVA
34	Breather for 200 KVA
35	Wheel valve of size 1 ¼”each (superior quality) for 200 KVA
36	New Transformer Oil per litre conforming I.S. No.335-1993 with latest amendments for 200 KVA
37	C.R.G.O Lamination for 200 KVA
38	Radiator Fins for 200 KVA
39	Tap switch Assembly for 200 KVA
40	Inter coil Insulation per limb for 200 KVA
41	Re-insulation of L.V. Coils for 200 KVA
42	Oil Resistance Paint for inner side of Tanks per Transformer for 200 KVA
43	Gray Paint for outer side of Distribution Transformer for 200 KVA
44	Gasket for tank cover / Transformer for 200 KVA
45	Loading of Distribution Transformers at Department site, Transportation and unloading Distribution Transformers at Factory site per Transformer for 200 KVA
46	Opening, lifting the core and re-Examination: Per Transformer for 200 KVA
47	Positioning the core back after repair, and complete electrical connection, replacing gaskets and boxing up with top cover for each repairable Transformer for 200 KVA
48	Electrical connections: Star Connection for 200 KVA
49	Electrical connections : Delta Connection for 200 KVA
50	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 200 KVA
51	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 200 KVA
52	Charges for hot oil circulation after filling for 200 KVA
53	Drying out of the repaired core after assembling the coils for 200 KVA
54	Welding per cm for 200 KVA
55	Total amount for repairing of 11KV, 200KVA Distribution Transformer (B)
56	HV Coil SE Copper / Kg for 315 KVA
57	H.T. Bushings Insulator (I.S. 3347 ) for 315 KVA
58	L.T. Bushings Insulator(I.S. 3347) for 315 KVA
59	H.T. Rod (Brass) with Metal parts (Brass) (IS 3347) for 315 KVA
60	L.T. Rod copper with Metal parts Brass each (IS. 3347) for 315 KVA
61	Breather for 315 KVA
62	Wheel valve of size 1 ¼”each (superior quality) for 315 KVA
63	New Transformer Oil per litre conforming I.S. No.335-1993 with latest amendments for 315 KVA
64	C.R.G.O Lamination for 315 KVA
65	Radiator Fins for 315 KVA
66	Tap switch Assembly for 315 KVA
67	Inter coil Insulation per limb for 315 KVA
68	Re-insulation of L.V. Coils for 315 KVA
69	Oil Resistance Paint for inner side of Tanks per Transformer for 315 KVA
70	Gray Paint for outer side of Distribution Transformer for 315 KVA
71	Gasket for tank cover / Transformer for 315 KVA
72	Loading of Distribution Transformers at Department site, Transportation and unloading Distribution Transformers at Factory site per Transformer for 315 KVA
73	Opening, lifting the core and re-Examination: Per Transformer for 315 KVA
74	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
75	Electrical connections: Star Connection for 315 KVA
76	Electrical connections : Delta Connection for 315 KVA
77	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
78	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
79	Charges for hot oil circulation after filling for 315 KVA
80	Drying out of the repaired core after assembling the coils for 315 KVA
81	Welding per cm for 315 KVA
82	Total amount for repairing of 11KV, 315KVA Distribution Transformer (C )
83	HV Coil SE Copper / Kg for 630 KVA
84	H.T. Bushings Insulator (I.S. 3347 ) for 630 KVA
85	L.T. Bushings Insulator(I.S. 3347) for 630 KVA
86	H.T. Rod (Brass) with Metal parts (Brass) (IS 3347) for 630 KVA
87	L.T. Rod copper with Metal parts Brass each (IS. 3347) for 630 KVA
88	Breather for 630 KVA
89	Wheel valve of size 1 ¼”each (superior quality) for 630 KVA
90	New Transformer Oil per litre conforming I.S. No.335-1993 with latest amendments for 630 KVA
91	C.R.G.O Lamination for 630 KVA
92	Radiator Fins for 630 KVA
93	Tap switch Assembly for 630 KVA
94	Inter coil Insulation per limb for 630 KVA
95	Re-insulation of L.V. Coils for 630 KVA
96	Oil Resistance Paint for inner side of Tanks per Transformer for 630 KVA
97	Gray Paint for outer side of Distribution Transformer for 630 KVA
98	Gasket for tank cover / Transformer for 630 KVA
99	Loading of Distribution Transformers at Department site, Transportation and unloading Distribution Transformers at Factory site per Transformer for 630 KVA
100	Opening, lifting the core and re-Examination: Per Transformer for 630 KVA
101	Positioning the core back after repair, and complete electrical connection, replacing gaskets and boxing up with top cover for each repairable Transformer for 630 KVA
102	Electrical connections: Star Connection for 630 KVA
103	Electrical connections : Delta Connection for 630 KVA
104	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 630 KVA
105	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 630 KVA
106	Charges for hot oil circulation after filling for 630 KVA
107	Drying out of the repaired core after assembling the coils for 630 KVA
108	Welding per cm for 630 KVA
109	Total amount for repairing of 11KV, 630KVA Distribution Transformer (D) Total amount for repairing of 13 Nos. of 11 KV sick Distribution Transformers (3 Nos. of 100 KVA, 5 Nos. of 200 KVA, 3 Nos. of 315 KVA and 2 Nos. of 630 KVA) (A+B+C+D) Please Enable Macros to View BoQ information

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Tender For Repairing And Supply Of Spares For 13 Nos. Of 11/0.433Kv Sick Distribution Transformers (3 Nos. Of 100 Kva, 5 Nos. Of 200 Kva, 3 Nos. Of 315 Kva And 2 Nos. Of 630 Kva) Available In Spm Section, Electricity Department, Puducherry., Pondicherry-Puducherry

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Sl. No.	Item Description
1	Repairing and Supply of Spares for 13 Nos. of 11/0.433KV sick Distribution Transformers
2	HV Coil SE Copper / Kg for 100 KVA
3	H.T. Bushings Insulator (I.S. 3347 ) for 100 KVA
4	L.T. Bushings Insulator(I.S. 3347) for 100 KVA
5	H.T. Rod (Brass) with Metal parts (Brass) (IS 3347) for 100 KVA
6	L.T. Rod copper with Metal parts Brass each (IS. 3347) for 100 KVA
7	Breather for 100 KVA
8	Wheel valve of size 1 ¼”each (superior quality) for 100 KVA
9	New Transformer Oil per litre conforming I.S. No.335-1993 with latest amendments for 100 KVA
10	C.R.G.O Lamination for 100 KVA
11	Radiator Fins for 100 KVA
12	Tap switch Assembly for 100 KVA
13	Inter coil Insulation per limb for 100 KVA
14	Re-insulation of L.V. Coils for 100 KVA
15	Oil Resistance Paint for inner side of Tanks per Transformer for 100 KVA
16	Gray Paint for outer side of Distribution Transformer for 100 KVA
17	Gasket for tank cover / Transformer for 100 KVA
18	Loading of Distribution Transformers at Department site, Transportation and unloading Distribution Transformers at Factory site per Transformer for 100 KVA
19	Opening, lifting the core and re-Examination: Per Transformer for 100 KVA
20	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
21	Electrical connections: Star Connection for 100 KVA
22	Electrical connections : Delta Connection for 100 KVA
23	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
24	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
25	Charges for hot oil circulation after filling for 100 KVA
26	Drying out of the repaired core after assembling the coils for 100 KVA
27	Welding per cm for 100 KVA
28	Total amount for repairing of 11KV, 100KVA Distribution Transformer (A)
29	HV Coil SE Copper / Kg for 200 KVA
30	H.T. Bushings Insulator (I.S. 3347 ) for 200 KVA
31	L.T. Bushings Insulator(I.S. 3347) for 200 KVA
32	H.T. Rod (Brass) with Metal parts (Brass) (IS 3347) for 200 KVA
33	L.T. Rod copper with Metal parts Brass each (IS. 3347) for 200 KVA
34	Breather for 200 KVA
35	Wheel valve of size 1 ¼”each (superior quality) for 200 KVA
36	New Transformer Oil per litre conforming I.S. No.335-1993 with latest amendments for 200 KVA
37	C.R.G.O Lamination for 200 KVA
38	Radiator Fins for 200 KVA
39	Tap switch Assembly for 200 KVA
40	Inter coil Insulation per limb for 200 KVA
41	Re-insulation of L.V. Coils for 200 KVA
42	Oil Resistance Paint for inner side of Tanks per Transformer for 200 KVA
43	Gray Paint for outer side of Distribution Transformer for 200 KVA
44	Gasket for tank cover / Transformer for 200 KVA
45	Loading of Distribution Transformers at Department site, Transportation and unloading Distribution Transformers at Factory site per Transformer for 200 KVA
46	Opening, lifting the core and re-Examination: Per Transformer for 200 KVA
47	Positioning the core back after repair, and complete electrical connection, replacing gaskets and boxing up with top cover for each repairable Transformer for 200 KVA
48	Electrical connections: Star Connection for 200 KVA
49	Electrical connections : Delta Connection for 200 KVA
50	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 200 KVA
51	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 200 KVA
52	Charges for hot oil circulation after filling for 200 KVA
53	Drying out of the repaired core after assembling the coils for 200 KVA
54	Welding per cm for 200 KVA
55	Total amount for repairing of 11KV, 200KVA Distribution Transformer (B)
56	HV Coil SE Copper / Kg for 315 KVA
57	H.T. Bushings Insulator (I.S. 3347 ) for 315 KVA
58	L.T. Bushings Insulator(I.S. 3347) for 315 KVA
59	H.T. Rod (Brass) with Metal parts (Brass) (IS 3347) for 315 KVA
60	L.T. Rod copper with Metal parts Brass each (IS. 3347) for 315 KVA
61	Breather for 315 KVA
62	Wheel valve of size 1 ¼”each (superior quality) for 315 KVA
63	New Transformer Oil per litre conforming I.S. No.335-1993 with latest amendments for 315 KVA
64	C.R.G.O Lamination for 315 KVA
65	Radiator Fins for 315 KVA
66	Tap switch Assembly for 315 KVA
67	Inter coil Insulation per limb for 315 KVA
68	Re-insulation of L.V. Coils for 315 KVA
69	Oil Resistance Paint for inner side of Tanks per Transformer for 315 KVA
70	Gray Paint for outer side of Distribution Transformer for 315 KVA
71	Gasket for tank cover / Transformer for 315 KVA
72	Loading of Distribution Transformers at Department site, Transportation and unloading Distribution Transformers at Factory site per Transformer for 315 KVA
73	Opening, lifting the core and re-Examination: Per Transformer for 315 KVA
74	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
75	Electrical connections: Star Connection for 315 KVA
76	Electrical connections : Delta Connection for 315 KVA
77	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
78	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
79	Charges for hot oil circulation after filling for 315 KVA
80	Drying out of the repaired core after assembling the coils for 315 KVA
81	Welding per cm for 315 KVA
82	Total amount for repairing of 11KV, 315KVA Distribution Transformer (C )
83	HV Coil SE Copper / Kg for 630 KVA
84	H.T. Bushings Insulator (I.S. 3347 ) for 630 KVA
85	L.T. Bushings Insulator(I.S. 3347) for 630 KVA
86	H.T. Rod (Brass) with Metal parts (Brass) (IS 3347) for 630 KVA
87	L.T. Rod copper with Metal parts Brass each (IS. 3347) for 630 KVA
88	Breather for 630 KVA
89	Wheel valve of size 1 ¼”each (superior quality) for 630 KVA
90	New Transformer Oil per litre conforming I.S. No.335-1993 with latest amendments for 630 KVA
91	C.R.G.O Lamination for 630 KVA
92	Radiator Fins for 630 KVA
93	Tap switch Assembly for 630 KVA
94	Inter coil Insulation per limb for 630 KVA
95	Re-insulation of L.V. Coils for 630 KVA
96	Oil Resistance Paint for inner side of Tanks per Transformer for 630 KVA
97	Gray Paint for outer side of Distribution Transformer for 630 KVA
98	Gasket for tank cover / Transformer for 630 KVA
99	Loading of Distribution Transformers at Department site, Transportation and unloading Distribution Transformers at Factory site per Transformer for 630 KVA
100	Opening, lifting the core and re-Examination: Per Transformer for 630 KVA
101	Positioning the core back after repair, and complete electrical connection, replacing gaskets and boxing up with top cover for each repairable Transformer for 630 KVA
102	Electrical connections: Star Connection for 630 KVA
103	Electrical connections : Delta Connection for 630 KVA
104	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 630 KVA
105	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 630 KVA
106	Charges for hot oil circulation after filling for 630 KVA
107	Drying out of the repaired core after assembling the coils for 630 KVA
108	Welding per cm for 630 KVA
109	Total amount for repairing of 11KV, 630KVA Distribution Transformer (D) Total amount for repairing of 13 Nos. of 11 KV sick Distribution Transformers (3 Nos. of 100 KVA, 5 Nos. of 200 KVA, 3 Nos. of 315 KVA and 2 Nos. of 630 KVA) (A+B+C+D) Please Enable Macros to View BoQ information

Tender For Repairing And Supply Of Spares For 13 Nos. Of 11/0.433Kv Sick Distribution Transformers (3 Nos. Of 100 Kva, 5 Nos. Of 200 Kva, 3 Nos. Of 315 Kva And 2 Nos. Of 630 Kva) Available In Spm Section, Electricity Department, Puducherry., Pondicherry-Puducherry

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