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Rewinding and Repairing of 03 Nos Lighting Transformer 01 No 50 KVA Eastern Transformer and Equipment Pvt Ltd Make 3point3 440V 01 no 100 KVA M and P Switchgear make 3point3KV 220 V 01 No 150 KVA Marson Electrical Make 3point3 415 V of Dhanpuri OCM

South Eastern Coalfields Limited

Dhanpuri OCM | Shahdol, Madhya Pradesh

Amount: ₹2.2 LCloses: 29 Sept 20262d left

Timeline

Published17 Sept 2026
Submission Opens18 Sept 2026
Closes29 Sept 2026
Bid Opening1 Oct 2026

Tender Value

₹2.2 L

EMD Value

₹2,700

Closing Date

29 Sept 2026, 9:00 am2d left

Tender Inviting Organisation

Name

Staff Officer EnM SECL Sohagpur Area

Address

EnM Dept GM Office SECL Sohagpur Area PO Dhanpuri Dist Shahdol MP 9424141331

Work Description

Rewinding and Repairing of 03 Nos Lighting Transformer 01 No 50 KVA Eastern Transformer and Equipment Pvt Ltd Make 3point3 440V 01 no 100 KVA M and P Switchgear make 3point3KV 220 V 01 No 150 KVA Marson Electrical Make 3point3 415 V of Dhanpuri OCM

Tender Information

Tender ID

2026_SECL_365508_1

Reference Number

SECL/SGP/EnM/eT/2026-27/402 Date 15.09.2026

Tender Type

Open Tender

Product Category

Electrical and Maintenance Works

Form of Contract

Item Rate

Period of Work

30 days

Location

Dhanpuri OCM

Source Website

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Eligibility / Pre-Qualification

As per NIT and Tender Documents

Documents Required

5 documents required · 5 mandatory

Fee/PreQual/Technical

RequiredWork Experience as per NIT (.pdf)

RequiredAuthorization for Digital Signature Certificate (DSC) (.pdf)

RequiredUndertaking Annexure XV (.pdf)

RequiredValid Electrical Contractor Licence (.pdf)

Finance

RequiredPrice Bid BOQ (.xls)

Fee & Financial Details

EMD Fee Amount

₹2,700

Important Dates

Last Activity

17 Sept 2026

Published

17 Sept 2026

Bid Opening

1 Oct 2026

Download Starts

17 Sept 2026

Download Ends

29 Sept 2026

Submission Starts

18 Sept 2026

Clarification Period

17 Sept 2026 - 23 Sept 2026

Bill of Quantities

Item RateBoQ_Ver3.0INR

BoQ1 (13 items)

Sl No	Description	Qty	Unit	Est. Rate	Est. Amount
1Rewinding and repairing of 03 nos. Lighting Transformers (01 no. 50 KVA Eastern Transformer and Equipment Pvt Ltd make 3.3KV / 440V; 01 no. 100 KVA M&B Switchgear make 3.3KV / 220V; 01 no. 150 KVA Marson Electrical make 3.3KV / 415V) of Dhanpuri OCM of Sohagpur area, SECL
1.01	Part-A Rewinding and repairing of 01 no. 50 KVA Eastern Transformer and Equipment Pvt Ltd make 3.3KV / 440V Lighting Transformer of Dhanpuri OCM of Sohagpur area, SECL - 99.96% EC grade copper strip conductor with tripple coated paper covering insulation of class "H" for replacement of primary winding suitable for 3.3 KV insulation (less copper scrap material value of the same quantity)	48	Kg	-	-
1.02	Re-insulation of existing conductor of secondary winding with DGC and DNC (insulation class "H") for secondary coils opening of all turns of secondary lag coil removing insulation from strip cleaning of strip & again wrapping strip with new insulation & to manufacture secondary leg coil from re insulation	3	Nos	-	-
1.03	Insulation material confirming to class "H" insulation suitable for 33KV for over all insulation if provision of bakelite seat mica tube press pan paper and other material	1	L.S.	-	-
1.04	Transformer open & rewinding fitting with labour charge	1	L.S.	-	-
2.01	Part-B Rewinding and repairing of 01 no. 100 KVA M&B Switchgear make 3.3KV / 220V Lighting Transformer of Dhanpuri OCM of Sohagpur area, SECL - 99.96% EC grade copper strip conductor with tripple coated paper covering insulation of class "H" for replacement of primary winding suitable for 3.3 KV insulation (less copper scrap material value of the same quantity)	90	Kg	-	-
2.02	Re-insulation of existing conductor of secondary winding with DGC and DNC (insulation class "H") for secondary coils opening of all turns of secondary lag coil removing insulation from strip cleaning of strip & again wrapping strip with new insulation & to manufacture secondary leg coil from re insulation	3	Nos	-	-
2.03	Insulation material confirming to class "H" insulation suitable for 33KV for over all insulation if provision of bakelite seat mica tube press pan paper and other material	1	L.S.	-	-
2.04	Transformer open & rewinding fitting with labour charge	1	L.S.	-	-
3.01	Part-C Rewinding and repairing of 01 no. 150 KVA Marson Electrical make 3.3KV / 415V Lighting Transformer of Dhanpuri OCM of Sohagpur area, SECL - 99.96% EC grade copper strip conductor with tripple coated paper covering insulation of class "H" for replacement of primary winding suitable for 3.3 KV insulation (less copper scrap material value of the same quantity)	120	Kg	-	-

Documents

Tap a document below to read it instantly. You can also download everything as a ZIP if you prefer.

Tender Page Snapshot

details.html

html • 0.05 MB

NIT Documents

Tendernotice_1.pdf

PDF • 0.92 MB

Tendernotice_2.pdf

PDF • 1.42 MB

Tendernotice_3.pdf

PDF • 0.91 MB

Work Item Documents

BOQ_378444.xls

BOQ • 0.27 MB

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Sl No	Description	Qty	Unit	Est. Rate	Est. Amount
1Rewinding and repairing of 03 nos. Lighting Transformers (01 no. 50 KVA Eastern Transformer and Equipment Pvt Ltd make 3.3KV / 440V; 01 no. 100 KVA M&B Switchgear make 3.3KV / 220V; 01 no. 150 KVA Marson Electrical make 3.3KV / 415V) of Dhanpuri OCM of Sohagpur area, SECL
1.01	Part-A Rewinding and repairing of 01 no. 50 KVA Eastern Transformer and Equipment Pvt Ltd make 3.3KV / 440V Lighting Transformer of Dhanpuri OCM of Sohagpur area, SECL - 99.96% EC grade copper strip conductor with tripple coated paper covering insulation of class "H" for replacement of primary winding suitable for 3.3 KV insulation (less copper scrap material value of the same quantity)	48	Kg	-	-
1.02	Re-insulation of existing conductor of secondary winding with DGC and DNC (insulation class "H") for secondary coils opening of all turns of secondary lag coil removing insulation from strip cleaning of strip & again wrapping strip with new insulation & to manufacture secondary leg coil from re insulation	3	Nos	-	-
1.03	Insulation material confirming to class "H" insulation suitable for 33KV for over all insulation if provision of bakelite seat mica tube press pan paper and other material	1	L.S.	-	-
1.04	Transformer open & rewinding fitting with labour charge	1	L.S.	-	-
2.01	Part-B Rewinding and repairing of 01 no. 100 KVA M&B Switchgear make 3.3KV / 220V Lighting Transformer of Dhanpuri OCM of Sohagpur area, SECL - 99.96% EC grade copper strip conductor with tripple coated paper covering insulation of class "H" for replacement of primary winding suitable for 3.3 KV insulation (less copper scrap material value of the same quantity)	90	Kg	-	-
2.02	Re-insulation of existing conductor of secondary winding with DGC and DNC (insulation class "H") for secondary coils opening of all turns of secondary lag coil removing insulation from strip cleaning of strip & again wrapping strip with new insulation & to manufacture secondary leg coil from re insulation	3	Nos	-	-
2.03	Insulation material confirming to class "H" insulation suitable for 33KV for over all insulation if provision of bakelite seat mica tube press pan paper and other material	1	L.S.	-	-
2.04	Transformer open & rewinding fitting with labour charge	1	L.S.	-	-
3.01	Part-C Rewinding and repairing of 01 no. 150 KVA Marson Electrical make 3.3KV / 415V Lighting Transformer of Dhanpuri OCM of Sohagpur area, SECL - 99.96% EC grade copper strip conductor with tripple coated paper covering insulation of class "H" for replacement of primary winding suitable for 3.3 KV insulation (less copper scrap material value of the same quantity)	120	Kg	-	-

Sl No

Description

Qty

Unit

Est. Rate

Est. Amount

1Rewinding and repairing of 03 nos. Lighting Transformers (01 no. 50 KVA Eastern Transformer and Equipment Pvt Ltd make 3.3KV / 440V; 01 no. 100 KVA M&B Switchgear make 3.3KV / 220V; 01 no. 150 KVA Marson Electrical make 3.3KV / 415V) of Dhanpuri OCM of Sohagpur area, SECL

1.01

Part-A Rewinding and repairing of 01 no. 50 KVA Eastern Transformer and Equipment Pvt Ltd make 3.3KV / 440V Lighting Transformer of Dhanpuri OCM of Sohagpur area, SECL - 99.96% EC grade copper strip conductor with tripple coated paper covering insulation of class "H" for replacement of primary winding suitable for 3.3 KV insulation (less copper scrap material value of the same quantity)

1.02

Re-insulation of existing conductor of secondary winding with DGC and DNC (insulation class "H") for secondary coils opening of all turns of secondary lag coil removing insulation from strip cleaning of strip & again wrapping strip with new insulation & to manufacture secondary leg coil from re insulation

Nos

1.03

Insulation material confirming to class "H" insulation suitable for 33KV for over all insulation if provision of bakelite seat mica tube press pan paper and other material

L.S.

1.04

Transformer open & rewinding fitting with labour charge

L.S.

2.01

Part-B Rewinding and repairing of 01 no. 100 KVA M&B Switchgear make 3.3KV / 220V Lighting Transformer of Dhanpuri OCM of Sohagpur area, SECL - 99.96% EC grade copper strip conductor with tripple coated paper covering insulation of class "H" for replacement of primary winding suitable for 3.3 KV insulation (less copper scrap material value of the same quantity)

2.02

Nos

2.03

Insulation material confirming to class "H" insulation suitable for 33KV for over all insulation if provision of bakelite seat mica tube press pan paper and other material

L.S.

2.04

Transformer open & rewinding fitting with labour charge

L.S.

3.01

Part-C Rewinding and repairing of 01 no. 150 KVA Marson Electrical make 3.3KV / 415V Lighting Transformer of Dhanpuri OCM of Sohagpur area, SECL - 99.96% EC grade copper strip conductor with tripple coated paper covering insulation of class "H" for replacement of primary winding suitable for 3.3 KV insulation (less copper scrap material value of the same quantity)

120