GEM

Nlc India Limited Transformer Tender 30KVA/50KVA Cuddalore Tamil Nadu 433V-230V 3-Phase 2025

Bid Publish Date

15-Nov-2025, 2:44 pm

Bid End Date

08-Dec-2025, 12:00 pm

Bid Opening Date

08-Dec-2025, 12:30 pm

Progress

Issue15-Nov-2025, 2:44 pm
AwardPending
Explore all 4 tabs to view complete tender details

Quantity

9

Category

TRANSFORMER - 30KVA, 433V/230V, 3 PHASE

Bid Type

Two Packet Bid

Categories 3

Tender Overview

Nlc India Limited, a government-linked materials management entity, invites bids for the supply of transformers in the CUDDALORE, Tamil Nadu area. The procurement scope centers on 30 KVA 433V/230V 3-phase and 50 KVA 440V/230V 3-phase lighting transformers, with the auction referencing a pure supply contract. The tender hints at an option clause permitting up to 25% quantity variation at contracted rates and delivery timing adjustments based on the extended period formula. While the BOQ shows zero line items, the stated transformer categories define the essential equipment to be supplied. This notice targets suppliers capable of immediate, compliant fulfillment under the stated delivery mechanics and with readiness for installation or site handover in Tamil Nadu. The unique aspects include the explicit option-based quantity adjustment and the narrow focus on 3-phase energy distribution transformers within the specified voltage bands. The opportunity is location-specific to Tamil Nadu and centers on standard power distribution equipment rather than turnkey installation.

Technical Specifications & Requirements

  • Product categories: Transformer supply for 30 KVA 433V/230V 3-phase and 50 KVA 440V/230V 3-phase lighting transformer
  • Voltage ratings: 433V/230V and 440V/230V; both configurations support 3-phase operation
  • Scope: Bid price to include all costs for the goods (scope explicitly states “Only supply of Goods”)
  • Delivery scope nuance: Option to increase quantity up to 25%, with delivery period extending proportionally (minimum 30 days)
  • BoQ status: No items listed in the current BOQ, indicating reliance on product specifications above and supplier compliance
  • Location for delivery: Tamil Nadu, Cuddalore district; installation/commissioning requirements not specified in the data

Terms, Conditions & Eligibility

  • EMD and certificates: Bids may be rejected if required certificates are not uploaded as per bid document, ATC, or corrigendum
  • Option clause compliance: Suppliers must adhere to the 25% quantity variation and extended delivery timing rules
  • Scope of supply: Bid price must cover all cost components for the goods only; no turnkey services indicated
  • Delivery timeline mechanics: Delivery commences from the last date of original delivery order; extended time calculated as (Increased quantity ÷ Original quantity) × Original delivery period, minimum 30 days
  • Unspecified terms: Other standard tender documents and forms will be required per the buyer’s specific terms and ATC; bidders should anticipate standard government procurement submissions

Key Specifications

    • Transformer types: 30 KVA 433V/230V 3-phase; 50 KVA 440V/230V 3-phase lighting transformer
    • Voltage configuration: 433V/230V; 440V/230V; three-phase operation
    • Scope: Supply of goods only (no installation listed)
    • Delivery flexibility: Up to 25% quantity variation at contracted rates
    • Delivery commencement: From the last date of original delivery order; extended delivery as per formula with a minimum of 30 days

Terms & Conditions

  • Option Clause: 25% quantity variation allowed during contract and currency

  • Delivery starts after original delivery order date; extended period uses proportional formula

  • Scope: Only supply of transformers; no installation or commissioning included

Important Clauses

Payment Terms

Not specified in data; bidders should anticipate standard government terms and confirm with the buyer during bid process

Delivery Schedule

Delivery period begins from last date of original delivery order; extended time calculated using (increased/original quantity) × original period, minimum 30 days

Penalties/Liquidated Damages

Not specified in data; bidders should verify LD terms in final tender documents or ATC

Bidder Eligibility

  • Experience in supplying voltage-transformer equipment

  • Ability to provide 30 KVA and 50 KVA 3-phase transformers within Tamil Nadu

  • Compliance with necessary GST, PAN, and financial qualification documents

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Historical Data

Required Documents

1

GST registration certificate

2

Permanent Account Number (PAN) card

3

Experience certificates for transformer supply (similar projects)

4

Financial statements or bank statements demonstrating financial capacity

5

EMD/Security deposit proof (as applicable by the tender)

6

Technical bid documentation showing product specifications and compliance

7

OEM authorization or authorizations for brand/transformer models (if required)

Frequently Asked Questions

Key insights about TAMIL NADU tender market

How to bid for transformer tender in Tamil Nadu with Nlc India Limited?

Bidders should prepare GST, PAN, and financial documents, along with transformer experience proofs. The tender requires supply-only scope for 30 KVA and 50 KVA 3-phase units with voltage ratings 433V/230V and 440V/230V. Ensure option clause compliance and delivery readiness in Tamil Nadu.

What documents are required for transformer procurement bid in Cuddalore?

Submit GST registration, PAN, experience certificates for similar transformer supply, financial statements, EMD proof, technical bid detailing transformer models, and OEM authorizations if applicable. Upload all as per ATC and corrigendum instructions to avoid rejection.

What are the exact transformer specifications for the BID in Tamil Nadu?

The tender specifies two transformer categories: 30 KVA at 433V/230V 3-phase and 50 KVA at 440V/230V 3-phase. Both units must be supply-only with no installation included; delivery terms permit up to 25% quantity variation at contracted rates.

When is delivery expected after order for Tamil Nadu transformer supply?

Delivery timing follows the last date of the original delivery order, with any extended time calculated as (Increased quantity ÷ Original quantity) × Original delivery period, and a minimum extension of 30 days; ensure compliance in your bid schedule.

What are the EMD and payment terms for this procurement?

EMD details are not provided in the data; bidders should confirm amount and mode with the buyer. Payment terms are not specified; assume standard government practice and verify during bid submission and final contract negotiations.

What are the eligibility criteria for transformer suppliers in Tamil Nadu?

Eligibility includes proven experience supplying 3-phase transformers, GST registration, and financial capacity demonstrated via financial statements. Bidders must upload required certificates per ATC and corrigendum and adhere to the option clause for quantity adjustments.

What standards or certifications are required for transformer supply?

The tender data does not specify ISI or IS/ISO standards; bidders should verify required certifications in the final tender documents. Ensure your offered transformers meet any referenced standards or client-specified compliance during tender clarification.

How does the 25% quantity variation impact delivery scheduling?

If quantities increase by up to 25%, the delivery period scales proportionally: (increased quantity/original quantity) × original delivery period, with a minimum of 30 days. Plan production and logistics to accommodate potential scale changes within contract terms.

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