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Procurement Opportunity: Distribution Transformer, 3 Phase, 11 kV, >200 KVA upto and Including 2500 KVA ISI Marked To IS 118 in CHANDAULI, UTTAR PRADESH

Bid Publish Date

18-Jun-2026, 12:54 pm

Bid End Date

13-Jul-2026, 9:00 am

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Progress

Issue18-Jun-2026, 12:54 pm
Corrigendum09-Jul-2026
AwardPending
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Quantity

1

Bid Type

Single Packet Bid

Categories 8

Public procurement opportunity for East Central Railway Distribution Transformer, 3 Phase, 11 kV, >200 KVA upto and Including 2500 KVA ISI Marked To IS 1180 (Part 1) (Q2) in CHANDAULI, UTTAR PRADESH. Quantity: 1 issued by. Submission Deadline: 13-07-2026 09: 00: 00. View full details and respond.

Additional Tender Data

Commercial Details

Tender Category

Goods

Bid To RA

No

Bid To RA Enabled

No

Item Category

Distribution Transformer, 3 Phase, 11 kV, >200 KVA upto and Including 2500 KVA ISI Marked To IS 1180 (Part 1) (Q2)

Authority Records

MINISTRY OF RAILWAYS

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Documents 3

GeM-Bidding-9480610.pdf

Main Document

CATALOG-Specification-1

CATALOG Specification

GEM General Terms and Conditions Document

GEM_GENERAL_TERMS_AND_CONDITIONS

Past Similar Tenders (Historical Results)

5 found

Power Development Department Jammu & Kashmir ISI Marked 3-Phase Distribution Transformer Tender 11 kV 200-2500 KVA 2026

N/a

JAMMU, JAMMU & KASHMIR

Posted: 12 March 2026
Closed: 13 April 2026
GEM

Distribution Transformer, 3 Phase, 11 kV, >200 KVA upto and Including 2500 KVA ISI Marked To IS 118

N/a

JAMMU, JAMMU & KASHMIR

Posted: 7 April 2026
Closed: 28 April 2026
GEM

Distribution Transformer, 3 Phase, 11 kV, >200 KVA upto and Including 2500 KVA ISI Marked To IS 118

Eastern Railway

MALDA, WEST BENGAL

Posted: 8 May 2026
Closed: 19 May 2026
GEM

East Coast Railway ISI Marked Distribution Transformer Tender Dantewada Chhattisgarh 2026

East Coast Railway

DANTEWADA, CHHATTISGARH

Posted: 22 May 2026
Closed: 1 June 2026
GEM

North Western Railway Transformer Procurement Ajmer Rajasthan ISI 1180 Part 1 3-Phase 11 kV 200-2500 kVA 2026

North Western Railway

Ajmer, RAJASTHAN

Posted: 16 May 2026
Closed: 27 May 2026
GEM

Technical Specifications 1 Item

Item #1 Details

View Catalog
Category Specification Requirement
STANDARDS Energy efficiency level 2
STANDARDS BEE Star Rating 4
RATINGS Nominal system voltage, HV (in kV) 11
RATINGS Nominal system voltage, LV (in Volt) 415
RATINGS Standard ratings (in kVA) 1000
RATINGS Rated lightning impulse withstand voltage (in kV Peak) 75
CONSTRUCTION Core material CRGO (as per IS:3024 latest)
CONSTRUCTION Conductor (Winding) material Copper
CONSTRUCTION Vector Group Dyn-11
CONSTRUCTION Type of Mounting Ground Mounted
CONSTRUCTION Noise level at rated voltage and freqeuncy, Maximum (in dB) 55
TRANSFORMER TANK Transformer tank cover construction Non-sealed, Bolted
TRANSFORMER TANK Minimum thickness of top and bottom material of transformer tank (in mm) 5
TRANSFORMER TANK Minimum thickness of side material of transformer tank (in mm) 6
TRANSFORMER TANK Material of Bolts/Nuts/Washers Stainless steel (for upto 12 mm size), Brass (for upto 12 mm size), Electro Galvanized (for above 12 mm size), Hot Dip Galvanized (for above 12 mm size)
TRANSFORMER TANK Type of Gasket Type III (as per IS:11149) Type C (as per IS:4253 (Pt.2)
TRANSFORMER TANK Provision of conservator Yes , for Non sealed type with Plain tank construction
Painting Type of painting on inside of tank Oil resistant paint
Painting Type of painting on External surface of tank Epoxy (Primer), Polyurethane (finish coat)
TAP CHANGER Tap changing arrangement Off circuit , externally operated switch with mechanical locking device and a position indicator
TAP CHANGER Winding tapped HV
TAP CHANGER Number of positions 7
TAP CHANGER Voltage variation +5% to -10% in steps of 2.5% for variation of HV
TERMINAL ARRANGEMENT Suitable provision for adoption of cables of suitable size on LV side Yes. For PVC/XLPE Cables
TERMINAL ARRANGEMENT Cable End Box on HV side Yes
TERMINAL ARRANGEMENT Cable End Box on LV side Yes
AIR CLEARANCE Minimum air clearances in cable box as per Table 11 of IS:1180 (Part 1):2014 latest
AIR CLEARANCE Suitable bimetallic connectors (clamp type) shall be provided on both HV and LV side in order to ensure sound and robust connection Yes. For Bare bushing termination
MARKING Material of rating plate Stainless steel
MARKING Marking method on rating plate Engraved
MARKING Rating and terminal marking plates combined into one plate Yes
OPTIONAL FITTINGS Suitable rating lightning arrestors No
OPTIONAL FITTINGS Bird guard No
OPTIONAL FITTINGS Terminal connectors No
OPTIONAL FITTINGS Oil temperature indicator and widning temperature indicator Yes
OPTIONAL FITTINGS Jacking pads No
OPTIONAL FITTINGS Buchholz relay Yes
OPTIONAL FITTINGS Magnetic oil level gauge with low oil level alarm contact Yes for transformer above 1600
OPTIONAL FITTINGS Non return valve Yes
OPTIONAL FITTINGS Protection relay for sealed type transformers for internal parameters that is pressure, temperature, oil level and gas detection Yes
OPTIONAL FITTINGS Unidirectional flat rollers No
OPTIONAL FITTINGS Drain cum sampling valve Yes with steel plug (for transformers upto 500 KVA)
OPTIONAL FITTINGS Self protection / disconnection devices No
OPTIONAL FITTINGS Expulsion fuse as disconnection device No
SPECIAL TEST REPORTS Availability of test report for Determination of sound level test Yes
SPECIAL TEST REPORTS Availability of test report for short circuit withstand test Yes
SPECIAL TEST REPORTS Availability of test report for No load current at 112.5 % Voltage No
SPECIAL TEST REPORTS Availability of test report for Paint adhesion test No
SPECIAL TEST REPORTS BDV and moisture content of oil in the transformer No
SPECIAL TEST REPORTS Other requirements Losses and Impedance values as per Cl.7.8 and Table 6 of IS:1180 (Part 1):2014 latest

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Historical Data

Required Documents

1

Past Performance

2

Certificate (Requested in ATC)

3

OEM Authorization Certificate *In case any bidder is seeking exemption from Experience / Turnover Criteria

4

the supporting documents to prove his eligibility for exemption must be uploaded for evaluation by the buyer

Corrigendum Updates

1 Update
#1

Update

09-Jul-2026

Extended Deadline

13-Jul-2026, 9:00 am

Opening Date

13-Jul-2026, 9:30 am

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