GEM

East Central Railway VVVF Drive Tender Power Supply 2026 – VVVF/Power Supply Standards

Bid Publish Date

09-Jan-2026, 2:39 pm

Bid End Date

20-Jan-2026, 9:00 am

Progress

Issue09-Jan-2026, 2:39 pm
AwardPending
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Quantity

2

Bid Type

Single Packet Bid

Key Highlights

  • East Central Railway procurement of VVVF drive power supply for railway electrical applications
  • Only supply of goods; no installation, commissioning, or services included
  • Technical fields include phase, frequency, voltage, minimum efficiency, and warranty
  • Expected standard compliance with railway-grade electrical equipment (safety and performance)
  • Unknown BOQ quantities; emphasizes supplier capability and delivery against undefined volumes
  • Needs railway-adapted warranty terms and post-purchase support

Tender Overview

The procurement is issued by East Central Railway (Indian Railways) for the procurement of a Variable Voltage Variable Frequency Drive (VVVF) – Power Supply category. The scope specifies Only supply of Goods with no BOQ items currently listed, indicating a supply contract rather than installation or services. The tender targets a regional railway procurement with a focus on electrical power supply hardware. A key differentiator is the absence of quantity details in the BOQ, implying bidder-provided lead time and pricing must align with an unquantified but defined product category. This tender is positioned under Government procurement practices for railway electrical equipment, emphasizing standard-compliant, safe, and reliable VVVF drives suitable for railway use.

Technical Specifications & Requirements

  • Product/category: Variable Voltage Variable Frequency Drive (VVVF) power supply module for railway applications
  • Technical fields listed: No of phase, Frequency, Voltage, Efficiency minimum (%), Warranty obligations
  • Context clues: Tender focuses on electrical power supply hardware with technical parameters to be confirmed by bidder
  • Scope nuance: Only supply of goods; installation and commissioning are not included according to the buyer’s terms
  • Documentation guidance: While exact technical values are not provided in the snippet, bidders should prepare product specifications showing phase configuration, operating frequency (Hz), input/output voltage levels, minimum efficiency (%), and warranty duration to meet railway-grade requirements.

Terms, Conditions & Eligibility

  • Scope of supply: Only supply of goods; no BOQ items are listed, suggesting a goods-only contract
  • Key terms included: Electrical equipment category with phase, frequency, voltage, efficiency and warranty fields; EMD and delivery/payment terms are not disclosed in the summary
  • Eligibility expectations: Vendors should present VVVF-grade power supply hardware suitable for Indian Railways standards, with applicable safety and performance documentation
  • Compliance approach: Bidder must demonstrate capability to deliver goods meeting railway electrical equipment norms and provide warranty coverage
  • Next steps: Confirm exact quantities, delivery timelines, payment terms, and EMD through official tender amendments or subsequent BOQ updates

Key Specifications

  • VVVF drive power supply module

  • Category: Power Supply

  • Specifications fields: No of phase, Frequency, Voltage, Minimum Efficiency, Warranty

  • Scope: Goods supply only

  • No BOQ items currently listed

Terms & Conditions

  • Scope of supply limited to goods only; installation not included

  • Exact quantities, delivery timelines, and EMD not specified in overview

  • Bidder must demonstrate railway-grade electrical equipment compliance

Important Clauses

Payment Terms

Not specified in available data; expect standard railway terms in tender amendments

Delivery Schedule

Not specified; verify in official tender documents or BOQ updates

Penalties/Liquidated Damages

Not disclosed; will be defined in released tender terms or corrigenda

Bidder Eligibility

  • Experience in supplying railway electrical equipment

  • Demonstrated ability to meet safety and performance standards

  • Financial viability evidenced by annual turnover and financial statements

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Technical Specifications 1 Item

Item #1 Details

View Catalog
Category Specification Requirement
Power Supply No of phase 3
Power Supply Frequency 50/60Hz ,+/-5 %
Power Supply Voltage 460.0 - 22000.0 Or higher
Specifications Effeciency Minimum, % 90-98
Generic Warranty 1.0 - 5.0 Or higher

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Required Documents

1

GST Registration Certificate

2

Permanent Account Number (PAN) Card

3

Experience certificates for similar electrical equipment supply

4

Financial statements demonstrating economic viability

5

EMD/Security deposit (amount not disclosed in summary; submit as per tender notice)

6

Technical compliance certificate showing VVVF drive specifications

7

OEM authorization or authorized distributor certificate (if applicable)

Frequently Asked Questions

Key insights about JHARKHAND tender market

How to bid for VVVF drive tender in East Central Railway

Bidders should submit standard GST, PAN, and financial documents, plus experience certificates for rail electrical equipment. Provide OEM authorizations if required and ensure compliance with railway safety standards. The tender requires the supply of goods only, with emphasis on phase, voltage, frequency, efficiency, and warranty specifications.

What documents are needed for East Central Railway VVVF bid

Required documents include GST certificate, PAN, experience certificates for similar supply, financial statements, and EMD details. Technical bid documents, OEM authorizations, and quality certifications may be requested. Ensure readiness to demonstrate railway-grade VVVF specifications and warranty terms.

What are the technical specifications for VVVF drive tender

Key technical fields listed are No of phase, Frequency, Voltage, Minimum Efficiency, and Warranty. Exact values are not provided here; bidders should prepare compliant VVVF drives with specified operating phase, standard railway voltage/frequency, efficiency targets, and warranty duration to meet tender expectations.

When is the delivery deadline for East Central Railway VVVF supply

Exact delivery deadline is not disclosed in the current data. Respondents should await tender amendments or BOQ updates for explicit delivery schedules and potential staggered delivery milestones tied to supply quantities.

What are the EMD requirements for this VVVF tender

EMD details are not specified in the provided data. Bidders must refer to the official tender notice for the exact EMD amount, payment mode, and submission deadline; ensure compliance with EMD submission as part of the bid package.

What standards must VVVF drives meet for Railways

Bidders should provide VVVF drives compliant with railway-grade electrical equipment standards, including safety and performance certifications. While exact standard numbers are not listed here, expect ISI/IEC-based safety and railway approvals as part of bidder qualification.

How to verify eligibility for railway VVVF supplier

Confirm prior experience in supplying railway electrical equipment, demonstrate capability to meet railway procurement norms, provide OEM authorizations if required, and present financial statements showing stability. Check the tender for any mandatory audits or certifications before submission.

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