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REPAIR/REPLACEMENT/MAINT OF 11 KV HT OVERHEAD AND UNDERGROUND CABLES AND CONNECTED ITEMS AT KALIMPONG AND SERWANI MIL STN UNDER GE 867 EWS

E-IN-C BRANCH - MILITARY ENGINEER SERVICES

Kalimpong, West Bengal | Armed Forces (APS)

Amount: ₹25.3 LCloses: 30 Oct 2026

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Timeline

Published8 Oct 2026
Submission Opens23 Oct 2026
Closes30 Oct 2026
Bid Opening31 Oct 2026

Tender Value

₹25.3 L

EMD Value

₹50,500

Closing Date

30 Oct 2026, 6:00 pm

Tender Inviting Organisation

Name

CWE

Address

HQ 136 WORKS ENGINEERS PIN - 914136 C/O 99 APO

Work Description

REPAIR/REPLACEMENT/MAINT OF 11 KV HT OVERHEAD AND UNDERGROUND CABLES AND CONNECTED ITEMS AT KALIMPONG AND SERWANI MIL STN UNDER GE 867 EWS

Tender Information

Tender ID

2026_MES_792824_1

Reference Number

CWE/136-WE/60 OF 2026-27

Tender Type

Open Tender

Product Category

Civil Works

Form of Contract

Item Rate

Period of Work

180 days

Location

Kalimpong

Source Website

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Eligibility / Pre-Qualification

Class D, Category b(ii)

Documents Required

8 documents required · 8 mandatory

Fee/PreQual/Technical

RequiredSCANNED COPY OF APPLICATION FOR BID IN FIRMS LETTER HEAD SCANNED COPY OF DD FOR COST OF TENDER (.pdf)

RequiredSCANNED COPY OF ENLISTMENT LETTER ALONG WITH ENCLOSURES (.pdf)

RequiredSCANNED COPY OF PROVIDENT FUND CODE NUMBER (.pdf)

RequiredSCANNED COPY OF GST REGISTRATION NUMBER (.pdf)

RequiredSCANNED COPY OF DOCUMENTS AS STIPULATED AT PARA 8 (b) (iv) OF APPX A TO NIT (.pdf)

Finance

RequiredNIT (.pdf)

RequiredTender Documents (.pdf)

RequiredBOQ (.xls)

Fee & Financial Details

Tender Fee Amount

₹500

Tender Fee Exemption Allowed

Yes

Tender Fee Payable To

GE 867 EWS

EMD Fee Amount

₹50,500

EMD Fee Exemption Allowed

Yes

Important Dates

Last Activity

8 Oct 2026

Published

8 Oct 2026

Bid Opening

31 Oct 2026

Download Starts

8 Oct 2026

Download Ends

30 Oct 2026

Submission Starts

23 Oct 2026

Clarification Period

8 Oct 2026 - 16 Oct 2026

Bill of Quantities

Item RateBoQ_Ver3.0INR

BoQ1 (66 items)

Sl No	Description	Qty	Unit	Est. Rate	Est. Amount
1	M&L for Filtration and dehydration of transformer oil of distribution transformers indoor/outdoor type of 11/0.433 KV, 63 kVA to 400 kVA 11 kV, minimum three cycle to achieve di electric strength of 40 kV for 1 minute at 2.5 mm gap as per relevant IS with portable filtration plant, testing of the oil break down voltage before filtration and after filtration complete all as specified an directed by Engr in charge. Note : (i) Centrifuging Machine with all T&P & testing machine of oil required for dehydration is arrange by contracter. (ii) Oil required for topping up the transformer will be measured & paid separatly. (iii) The Report before filtration and after filteration to be submited by contractor in the approved format	4,430	Litre	-	-
2	Supply , replacement and topping up transformer oil HV grade as per IS 335 of 1993 Part II having dielectric strength of not less than 40 KV in the transformer at various locations complete all as specified an directed by Engr in charge.	260	Litre	-	-
3	M&L for taking out old unserviceable defective HV bushings on site from outdoor/indoor type distribution transformers of 11/0.433 kV and 63 KVA to 400 kVA and Supply and fix porcelain bushing with heat resistant gasket complete all as specified an directed by Engr in charge.	9	Each	-	-
4	M&L for taking out old unserviceable defective LV bushings on site from outdoor/indoor type distribution transformers of 11/0.433 kV and 63 KVA to 160 kVA and Supply and fix porcelain bushing with heat resistant gasket complete all as specified an directed by Engr in charge.	12	Each	-	-
5	M&L for taking out old unserviceable defective LV bushings on site from outdoor/indoor type distribution transformers of 11/0.433 kV and 200 KVA to 400 kVA and Supply and fix porcelain bushing with heat resistant gasket complete all as specified an directed by Engr in charge.	12	Each	-	-
6	Supply and fix in repairs brass terminal stud, both end threaded complete with double nuts & washers including distance piece both sides and heat resistance gasket suitable for HV side 11000 volts grade for 63 KVA to 400 KVA capacity of outdoor/indoor type transformer.complete all as specified an directed by Engr in charge.	8	Each	-	-
7	Supply and fix in repairs brass terminal stud both end threaded complete with double nuts & washers including distance piece both sides and heat resistance gasket suitable for LV side 415 volts grade for 63 KVA to 160 KVA capacity of outdoor/indoor type transformer complete all as specified an directed by Engr in charge.	4	Each	-	-
8	Supply and fix in repairs brass terminal stud both end threaded complete with double nuts & washers including distance piece both sides and heat resistance gasket suitable for LV side 415 volts grade for 200 KVA to 400 KVA capacity of outdoor/indoor type transformer.	4	Each	-	-
9	M&L for servicing/overhauling , Calibration and decorbonising of 11 kV (panel with breaker + Relay ) and setting of Relay parameters VCB of capacity 400/630 Amps, indoor type , taking shut down from MRS and disconnecting incoming & out going cables , control cables from VCB and replacement of un-serviceable spares, greasing of revolving assembly in VCB chamber, spring charging mechanism including decorbonising the VCB panel and check servicability all as specified and directed by Engr -in - charge. Note: - (i) : Spare parts/components required for replacement of above shall be measured and paid separately. (ii) Unit rate quoted against this item shall also include labour required for fixing of replaced items. (iii) For item No. 10 to 30 fixing charge of items are considered in item no. 9.	11	Each job	-	-
10	Supply only Feeder protection numerical relay with features of earth fault, phase fault,Over current and fault recording Facility complete all as specified and directed.	2	Each	-	-

Documents

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Tender Page Snapshot

details.html

html • 0.03 MB

NIT Documents

Tendernotice_1.pdf

PDF • 0.47 MB

Work Item Documents

tenderdocumentspdf.pdf

Tender Documents • 1.03 MB

BOQ_889032.xls

BOQ • 0.49 MB

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Sl No

Description

Qty

Unit

Est. Rate

Est. Amount

M&L for Filtration and dehydration of transformer oil of distribution transformers indoor/outdoor type of 11/0.433 KV, 63 kVA to 400 kVA 11 kV, minimum three cycle to achieve di electric strength of 40 kV for 1 minute at 2.5 mm gap as per relevant IS with portable filtration plant, testing of the oil break down voltage before filtration and after filtration complete all as specified an directed by Engr in charge. Note : (i) Centrifuging Machine with all T&P & testing machine of oil required for dehydration is arrange by contracter. (ii) Oil required for topping up the transformer will be measured & paid separatly. (iii) The Report before filtration and after filteration to be submited by contractor in the approved format

4,430

Litre

Supply , replacement and topping up transformer oil HV grade as per IS 335 of 1993 Part II having dielectric strength of not less than 40 KV in the transformer at various locations complete all as specified an directed by Engr in charge.

260

Litre

M&L for taking out old unserviceable defective HV bushings on site from outdoor/indoor type distribution transformers of 11/0.433 kV and 63 KVA to 400 kVA and Supply and fix porcelain bushing with heat resistant gasket complete all as specified an directed by Engr in charge.

Each

M&L for taking out old unserviceable defective LV bushings on site from outdoor/indoor type distribution transformers of 11/0.433 kV and 63 KVA to 160 kVA and Supply and fix porcelain bushing with heat resistant gasket complete all as specified an directed by Engr in charge.

Each

M&L for taking out old unserviceable defective LV bushings on site from outdoor/indoor type distribution transformers of 11/0.433 kV and 200 KVA to 400 kVA and Supply and fix porcelain bushing with heat resistant gasket complete all as specified an directed by Engr in charge.

Each

Supply and fix in repairs brass terminal stud, both end threaded complete with double nuts & washers including distance piece both sides and heat resistance gasket suitable for HV side 11000 volts grade for 63 KVA to 400 KVA capacity of outdoor/indoor type transformer.complete all as specified an directed by Engr in charge.

Each

Supply and fix in repairs brass terminal stud both end threaded complete with double nuts & washers including distance piece both sides and heat resistance gasket suitable for LV side 415 volts grade for 63 KVA to 160 KVA capacity of outdoor/indoor type transformer complete all as specified an directed by Engr in charge.

Each

Supply and fix in repairs brass terminal stud both end threaded complete with double nuts & washers including distance piece both sides and heat resistance gasket suitable for LV side 415 volts grade for 200 KVA to 400 KVA capacity of outdoor/indoor type transformer.

Each

M&L for servicing/overhauling , Calibration and decorbonising of 11 kV (panel with breaker + Relay ) and setting of Relay parameters VCB of capacity 400/630 Amps, indoor type , taking shut down from MRS and disconnecting incoming & out going cables , control cables from VCB and replacement of un-serviceable spares, greasing of revolving assembly in VCB chamber, spring charging mechanism including decorbonising the VCB panel and check servicability all as specified and directed by Engr -in - charge. Note: - (i) : Spare parts/components required for replacement of above shall be measured and paid separately. (ii) Unit rate quoted against this item shall also include labour required for fixing of replaced items. (iii) For item No. 10 to 30 fixing charge of items are considered in item no. 9.

Each job

Supply only Feeder protection numerical relay with features of earth fault, phase fault,Over current and fault recording Facility complete all as specified and directed.

Each