West Bengal

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ELECTRICAL WORKS ORG

WBSIDCL/22 Elec 26-27 sl no -1

Wbsidcl

Shilpa Bhavan | Kolkata, West Bengal

Amount: ₹5.1 LCloses: 14 Oct 20264d left

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Timeline

Published1 Oct 2026
Closes14 Oct 2026
Bid Opening16 Oct 2026

Tender Value

₹5.1 L

EMD Value

₹10,166

Closing Date

14 Oct 2026, 2:00 pm4d left

Tender Inviting Organisation

Name

Executive Engineer

Address

Shilpa Bhavan, 31, Black Burn Lane, Kolkata-12

Work Description

Preventive maintenance of 2x160 KVA dry type VPD transformer and 3 panel VCB installed at Shilpa Bhawan ,Kolkata

Tender Information

Tender ID

2026_MSMET_1044057_1

Reference Number

NIET 22 (Elec.) of 2026-27

Tender Type

Open Tender

Product Category

ELECTRICAL WORKS ORG

Form of Contract

Item Rate

Period of Work

365 days

Location

Shilpa Bhavan

Source Website

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Eligibility / Pre-Qualification

Please refer Tender documents.

Documents Required

6 documents required · 6 mandatory

Fee/PreQual/Technical

RequiredNotice (.pdf)

RequiredForm-1 (.pdf)

RequiredTerms and Condition (.pdf)

RequiredSpecial Terms and Condition (.pdf)

RequiredOID (.pdf)

Finance

RequiredBOQ (.xls)

Fee & Financial Details

Tender Fee Amount

₹354

EMD Fee Amount

₹10,166

Important Dates

Last Activity

1 Oct 2026

Published

1 Oct 2026

Bid Opening

16 Oct 2026

Download Starts

2 Oct 2026

Download Ends

14 Oct 2026

Submission Starts

2 Oct 2026

Bill of Quantities

Item RateBoQ_Ver3.0INR

BoQ1 (67 items)

Sl No	Description	Qty	Unit	Est. Rate	Est. Amount
1Deployment (as and when required) of Highly skilled Electrician and Line Man for attend H.T break-down as per direction of the EIC.
1.01	Electrician (with licenced holder for HT work)	12	Day	173	₹2,076
1.02	Line Man (HT work)	24	Day	-	-
1.03	Charges for all required instruments and tools & tackles for the aforesaid job.	1	Item	-	-
2	Dismantling, Servicing, cleaning, testing, re-fifling and calibration of the 160 KVA - 6kv/0.433kv Transformer consist of over curren-2nos , Earth fault - 1no, differential relay, under voltage relay-1no, Transformer protection relay-3nos, master trip relay - 1nos for Each trans former of magnetic core balance test, magnetizing current test, voltage ration ratio, winding resistance test, vector group confirmation, IR & PI test, transformer auxiliary protection devices test, capacitance tanδ test including all required instruments and tools & tackles.	4	Item	-	-
3	Servicing and overhauling 630 Amps, 415Volt A.C.B. after withdrawing the breaker from its track, complete servicing the breaker, cleaning, moving and fixed contacts and adjustment incl.mechanical lever, greasing, oiling etc. and disconnection of the armoured cable and cleaning the surface with carbon tetra chloride, marking cloth, emery papers and applying of petrolium jelly etc. to the socket terminals and taping with PVC tapes and re- connection of the same as per direction of E.I.C.	8	Item	-	-
4	Preliminary checking, testing, servicing and overhauling of M.C.C.B. panel consisting of 3 nos. 200 amps M.C.C.B., 11 nos. 100 amps, M.C.C.B., 4 nos. 80 amps, 4 nos. 40 amps re-assembling the loose components, making all interconnection, checking all instruments, including supplying all and replacing all wornout/missing pefly spares, nuts, bolts etc. greasing and tapplings where necessary as per direction of E.I.C.	2	Job	-	-
5	Servicing and overhauling of 800 Amps, 11 KV three panel V.C.B dismantling the rack from the housing, opening the components, necessary cleaning of the component, carbonised portion, changing of rubber gasket, defective parts, cleaning of all machanism parts and lubricating the mechanism, opening of C.T & P.T.S, busbar spout assembly cleaning the same and insulated properly by supply of C.T.C etc and refitting all the parts to its original position by making all relevant electrical connection, panel wiring etc. for satisfactory & operation.	2	Item	-	-
6	Servicing, cleaning and testing, calibration of following relay (for 6 KV Panel/11 KV Panel) For Incomer Feeder. Each relay set consists of following relays MICOM P110/122/127/1 NO. CGL 14N/C-1 NO VAX31-1 NO, VAA-33-1NO VAMP-31-1 NO, VAJH-13-1NO	1	Set	-	-
7	Dismantling, Servicing, cleaning, testing, re-fitting and calibration of the Each feeder consist of Relay type- 2nos over current relay and one no earth fault relay (CDG 31 -1No., VAX 31-1No. Ar VAMP 31 - 1No) For 6.6 KV panel.	2	Set	-	-

Documents

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Tender Page Snapshot

details.html

html • 0.04 MB

NIT Documents

Tendernotice_1.pdf

PDF • 0.81 MB

Tendernotice_2.pdf

PDF • 1.02 MB

Tendernotice_3.pdf

PDF • 0.10 MB

Tendernotice_4.pdf

PDF • 5.95 MB

Tendernotice_5.pdf

PDF • 0.19 MB

Work Item Documents

BOQ_2561164.xls

BOQ • 0.45 MB

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Sl No	Description	Qty	Unit	Est. Rate	Est. Amount
1Deployment (as and when required) of Highly skilled Electrician and Line Man for attend H.T break-down as per direction of the EIC.
1.01	Electrician (with licenced holder for HT work)	12	Day	173	₹2,076
1.02	Line Man (HT work)	24	Day	-	-
1.03	Charges for all required instruments and tools & tackles for the aforesaid job.	1	Item	-	-
2	Dismantling, Servicing, cleaning, testing, re-fifling and calibration of the 160 KVA - 6kv/0.433kv Transformer consist of over curren-2nos , Earth fault - 1no, differential relay, under voltage relay-1no, Transformer protection relay-3nos, master trip relay - 1nos for Each trans former of magnetic core balance test, magnetizing current test, voltage ration ratio, winding resistance test, vector group confirmation, IR & PI test, transformer auxiliary protection devices test, capacitance tanδ test including all required instruments and tools & tackles.	4	Item	-	-
3	Servicing and overhauling 630 Amps, 415Volt A.C.B. after withdrawing the breaker from its track, complete servicing the breaker, cleaning, moving and fixed contacts and adjustment incl.mechanical lever, greasing, oiling etc. and disconnection of the armoured cable and cleaning the surface with carbon tetra chloride, marking cloth, emery papers and applying of petrolium jelly etc. to the socket terminals and taping with PVC tapes and re- connection of the same as per direction of E.I.C.	8	Item	-	-
4	Preliminary checking, testing, servicing and overhauling of M.C.C.B. panel consisting of 3 nos. 200 amps M.C.C.B., 11 nos. 100 amps, M.C.C.B., 4 nos. 80 amps, 4 nos. 40 amps re-assembling the loose components, making all interconnection, checking all instruments, including supplying all and replacing all wornout/missing pefly spares, nuts, bolts etc. greasing and tapplings where necessary as per direction of E.I.C.	2	Job	-	-
5	Servicing and overhauling of 800 Amps, 11 KV three panel V.C.B dismantling the rack from the housing, opening the components, necessary cleaning of the component, carbonised portion, changing of rubber gasket, defective parts, cleaning of all machanism parts and lubricating the mechanism, opening of C.T & P.T.S, busbar spout assembly cleaning the same and insulated properly by supply of C.T.C etc and refitting all the parts to its original position by making all relevant electrical connection, panel wiring etc. for satisfactory & operation.	2	Item	-	-
6	Servicing, cleaning and testing, calibration of following relay (for 6 KV Panel/11 KV Panel) For Incomer Feeder. Each relay set consists of following relays MICOM P110/122/127/1 NO. CGL 14N/C-1 NO VAX31-1 NO, VAA-33-1NO VAMP-31-1 NO, VAJH-13-1NO	1	Set	-	-
7	Dismantling, Servicing, cleaning, testing, re-fitting and calibration of the Each feeder consist of Relay type- 2nos over current relay and one no earth fault relay (CDG 31 -1No., VAX 31-1No. Ar VAMP 31 - 1No) For 6.6 KV panel.	2	Set	-	-

Sl No

Description

Qty

Unit

Est. Rate

Est. Amount

1Deployment (as and when required) of Highly skilled Electrician and Line Man for attend H.T break-down as per direction of the EIC.

1.01

Electrician (with licenced holder for HT work)

Day

173

₹2,076

1.02

Line Man (HT work)

Day

1.03

Charges for all required instruments and tools & tackles for the aforesaid job.

Item

Dismantling, Servicing, cleaning, testing, re-fifling and calibration of the 160 KVA - 6kv/0.433kv Transformer consist of over curren-2nos , Earth fault - 1no, differential relay, under voltage relay-1no, Transformer protection relay-3nos, master trip relay - 1nos for Each trans former of magnetic core balance test, magnetizing current test, voltage ration ratio, winding resistance test, vector group confirmation, IR & PI test, transformer auxiliary protection devices test, capacitance tanδ test including all required instruments and tools & tackles.

Item

Servicing and overhauling 630 Amps, 415Volt A.C.B. after withdrawing the breaker from its track, complete servicing the breaker, cleaning, moving and fixed contacts and adjustment incl.mechanical lever, greasing, oiling etc. and disconnection of the armoured cable and cleaning the surface with carbon tetra chloride, marking cloth, emery papers and applying of petrolium jelly etc. to the socket terminals and taping with PVC tapes and re- connection of the same as per direction of E.I.C.

Item

Preliminary checking, testing, servicing and overhauling of M.C.C.B. panel consisting of 3 nos. 200 amps M.C.C.B., 11 nos. 100 amps, M.C.C.B., 4 nos. 80 amps, 4 nos. 40 amps re-assembling the loose components, making all interconnection, checking all instruments, including supplying all and replacing all wornout/missing pefly spares, nuts, bolts etc. greasing and tapplings where necessary as per direction of E.I.C.

Job

Servicing and overhauling of 800 Amps, 11 KV three panel V.C.B dismantling the rack from the housing, opening the components, necessary cleaning of the component, carbonised portion, changing of rubber gasket, defective parts, cleaning of all machanism parts and lubricating the mechanism, opening of C.T & P.T.S, busbar spout assembly cleaning the same and insulated properly by supply of C.T.C etc and refitting all the parts to its original position by making all relevant electrical connection, panel wiring etc. for satisfactory & operation.

Item

Servicing, cleaning and testing, calibration of following relay (for 6 KV Panel/11 KV Panel) For Incomer Feeder. Each relay set consists of following relays MICOM P110/122/127/1 NO. CGL 14N/C-1 NO VAX31-1 NO, VAA-33-1NO VAMP-31-1 NO, VAJH-13-1NO

Set

Dismantling, Servicing, cleaning, testing, re-fitting and calibration of the Each feeder consist of Relay type- 2nos over current relay and one no earth fault relay (CDG 31 -1No., VAX 31-1No. Ar VAMP 31 - 1No) For 6.6 KV panel.

Set