GEM

Nlc India Limited Arresting Oil Leakage in 30 MVA Transformer Tender Cuddalore Tamil Nadu 2025

Posted

25 Oct 2025, 12:47 pm

Deadline

15 Nov 2025, 03:00 pm

EMD

₹26,000

Location

CUDDALORE , TAMIL NADU

Progress

Issue25 Oct 2025, 12:47 pm
AwardPending
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Quantity

1

Bid Type

Two Packet Bid

Categories 5

ELECTRICAL SUBSTATION SERVICES STATIC CONVERTERS SUBSTATION SWITCH YARD

Tender Overview

Nlc India Limited invites bids for arresting oil leakage in a 30 MVA transformer (230/11 KV) at a mine substation, located in CUDDALORE, TAMIL NADU 605106. The bid requires an EMD of ₹26,000 and a service capability to perform high-capacity transformer repairs. No BOQ items are listed, and details on estimated contract value are not provided. A unique qualification hurdle is proof of prior high-capacity transformer repair work within seven years in government, quasi-government, or PSU entities, with a minimum single-agreement value of ₹3.42 Lakhs excluding GST. Bidders must hold a valid Electrical license ESA. Renewal evidence must be submitted if licenses are under renewal. The ATC references and quantity flexibilities permit contract adjustments up to 25% at issue and post-issuance.

Technical Specifications & Requirements

  • Transformer capacity: 230/11 KV, 30 MVA or higher repair experience within 7 years
  • Project experience: Government/PSU/public company single agreement value ≥ ₹3.42 Lakh (excluding GST)
  • Licensing: Valid Electrical ESA license; renewal documentation if applicable
  • Location & scope: Mine substation in Tamil Nadu; oil leakage arresting service for transformer
  • No BOQ items provided; emphasis on repair capability, compliance, and safety standards
  • ATC terms allow quantity/duration adjustment up to 25% at contract issue

Terms & Eligibility

  • EMD: ₹26,000 to be paid as part of bid security
  • Experience requirement: 7-year window for high-capacity transformer repair (30 MVA+) in government/quasi-government/PSU/public Limited Co.
  • Delivery/execution: Repair work within the tender’s stipulated timeline after contract award
  • License: ESA electrical license; renewal evidence if needed
  • ATC clause: Option to increase/decrease contract quantity or duration by up to **25%"

Key Specifications

  • Transformer repair capability for 230/11KV, 30 MVA or higher

  • Single agreement value threshold: ₹3.42 Lakhs (excluding GST)

  • ESA electrical license validity required

  • Oil leakage arresting service at mine substation in Tamil Nadu

  • Contract quantity/duration may shift up to 25% at issue

Terms & Conditions

  • EMD of ₹26,000 required with bid submission

  • Must prove 7-year high-capacity transformer repair experience

  • Valid ESA electrical license; renewal evidence if applicable

  • Scope limited to arresting oil leakage in 30 MVA transformer at mine substation

  • ATC allows ±25% quantity/duration variation

Important Clauses

Payment Terms

Bid security of ₹26,000 to be submitted; payment terms to be defined in award document per organization policy

Delivery Schedule

Repair and arresting of oil leakage to be completed within contractually defined timeline post-award

Penalties/Liquidated Damages

LD provisions to be specified in contract; adherence to safety and transformer performance criteria required

Bidder Eligibility

  • 7 years of transformer repair experience on 230/11KV, 30 MVA+ units

  • Government/Quasi-Government/PSU/Public Limited Company project experience in their own name or partner names

  • Valid Electrical ESA license; renewal evidence if applicable

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Required Documents

1

GST registration

2

PAN card

3

Experience certificates showing transformer repair on 230/11KV, 30 MVA or higher within last 7 years

4

Audited financial statements or equivalent

5

Electrical license ESA (with renewal evidence if applicable)

6

EMD deposit proof ₹26,000

7

Technical bid documents demonstrating capability to arrest oil leakage in large transformers

8

OEM authorizations or approved service provider certifications (if applicable)

Frequently Asked Questions

How to bid for transformer oil leakage arresting service in Tamil Nadu tender?

Bidders must submit GST and PAN, provide prior 230/11KV, 30 MVA+ transformer repair experience within 7 years, and prove ESA electrical license. Include ₹26,000 EMD, and renewal evidence if license is under renewal. Ensure alignment with ATC 25% quantity/duration flexibility and safety compliance.

What documents are required for the Nlc India Limited transformer tender in Tamil Nadu?

Submit GST, PAN, experience certificates showing ≥₹3.42 Lakh single- agreement value in government/PSU projects, financial statements, ESA license (renewal if applicable), EMD ₹26,000, technical bid demonstrating capability to arrest transformer oil leakage, and OEM authorizations if needed.

What are the technical prerequisites for the 30 MVA transformer repair tender?

Prerequisites include repairing transformer capacity 230/11KV, 30 MVA+ within seven years, and single contract value ≥₹3.42 Lakh (excluding GST). Must hold ESA electrical license and provide renewal evidence if applicable; no detailed BOQ items are listed.

When is the EMD required for the Nlc India Limited tender in 2025?

The bid must include an EMD of ₹26,000 as a security deposit. Ensure payment method complies with organization guidelines and attach proof with technical bid submission.

What is the scope of work for arresting oil leakage in the Transformer tender?

Scope covers oil leakage arresting in a 30 MVA transformer at a mine substation in Tamil Nadu, with emphasis on high-capacity repair capability and safety standards; no BOQ items provided, so bidders must demonstrate past performance.

What license and eligibility criteria are required for bidders?

bidders must hold a valid ESA electrical license; renewal evidence required if under renewal. Eligibility includes prior transformer repair experience of 30 MVA+ capacity within seven years in Government/PSU/public sector entities, with contract value ≥₹3.42 Lakh.

What is the quantity/duration adjustment clause in this tender?

The contract includes an ATC clause allowing a ±25% adjustment to quantity or duration at the time of contract issue, with bidders bound to accept revised quantities or durations.

What safeguards exist for safety and compliance in this transformer tender?

Bidders must comply with electrical safety standards, provide ESA license, and demonstrate experience on large transformers; renewal evidence is required if licensing is under renewal, ensuring ongoing compliance throughout the contract.