GEM

Chennai Petroleum Corporation Limited Filtration of Transformer Oil Services Nagapattinam TN 2025

Bid Publish Date

22-Nov-2025, 2:41 pm

Bid End Date

06-Dec-2025, 2:00 pm

Bid Opening Date

06-Dec-2025, 2:30 pm

EMD

₹8,000

Value

₹7,81,339

Location

TIRUVALLUR , TAMIL NADU

Progress

Issue22-Nov-2025, 2:41 pm
AwardPending
Explore all 4 tabs to view complete tender details

Quantity

1

Bid Type

Two Packet Bid

Categories 19

TREATMENT OF DRINKING WATER OIL REGENERATION DRINKING WATER SYSTEM SERVICES ELECTROMECHANICAL MACHINERY POWER POWER PROJECT GOLD COIN TRANSFORMERS BRANDY RF PASSIVE COMPONENTS ELECTRICAL SUBSTATION STATIC CONVERTERS SUBSTATION DRINKING WATER SUPPLY AROMATIC SPIRIT SUB STATION GINNING OIL SWITCH GEAR

Tender Overview

Organization: Chennai Petroleum Corporation Limited. Service: Custom Bid for Services - Filtration of transformer oil for 110kV/6.6kV main transformers, and 6.6kV/0.433kV distribution transformers, plus oil replacement in OLTC at CPCL Cauvery Basin Refinery, Nagapattinam, Tamil Nadu. Estimated value: ₹7,81338.58; EMD: ₹8,000. Location: CPCL Cauvery Basin Refinery, Nagapattinam, Tamil Nadu. Scope: Filtration of transformer oil and replacement of OLTC oil with service extension under a 25% quantity/duration adjustment clause. This tender uses a service-oriented approach with no BOQ items published. Unique clause enables excess settlement for invoicing within defined limits.

Technical Specifications & Requirements

  • Product/Service: Filtration of transformer oil for 110kV/6.6kV main transformers and 6.6kV/0.433kV distribution transformers; oil replacement in OLTC.
  • Key parameters: No detailed technical specs provided in the tender data; bidders should anticipate field filtration, contamination control, oil quality restoration, and OLTC oil stabilization tasks.
  • Commercial cues: Estimated value ₹7,81338.58; EMD ₹8,000; extension option up to 25%. No structured BOQ items published; price bid may incorporate addons under excess settlement as described.
  • Delivery/Execution considerations: Works at CPCL Cauvery Basin Refinery location; scope covers filtration and oil replacement, with service provider readiness for on-site operations.

Terms, Conditions & Eligibility

  • EMD: ₹8,000.
  • Delivery window: Not explicitly stated; terms imply service delivery aligned to project schedule with contract adjustment up to 25% at issuance.
  • Payment terms: Not specified; option clause allows quantity/duration adjustments and excess settlement for addons within specified limits.
  • Documents required: GST registration, PAN, experience certificates, financial statements, EMD submission, technical bid, OEM authorizations as applicable.
  • Eligibility cues: Demonstrated capability in transformer oil filtration and OLTC oil replacement operations at similar refineries; compliance with buyer-specific terms.
  • Penalties/warranty: Not specified in the provided data; bidders should seek clarity during bid process.

Key Specifications

    • Product/Service: Transformer oil filtration for 110kV/6.6kV main transformers and 6.6kV/0.433kV distribution transformers plus replacement of OLTC oil
    • Estimated value: ₹7,81338.58
    • EMD: ₹8,000
    • Location: CPCL Cauvery Basin Refinery, Nagapattinam, Tamil Nadu
    • Contract flex: 25% increase/decrease in contract quantity or duration at contract issuance

Terms & Conditions

  • EMD of ₹8,000 is required to participate regardless of project value

  • Contract quantity/duration may adjust by up to 25% at issue time

  • Excess settlement option allows additional charges up to a specified percentage with supporting documents

Important Clauses

Payment Terms

Auto-adjustment rights exist via excess settlement; final invoice must include declared additional charges with supporting documents; total invoice not to exceed excess settlement percentage.

Delivery Schedule

No explicit dates provided; execution aligned with refinery schedule and contract issuance adjustments up to 25%.

Penalties/Liquidated Damages

No LD details provided in data; bidders should verify during bid clarification.

Bidder Eligibility

  • Experience in transformer oil filtration and OLTC oil replacement in power/electrical substations

  • Evidence of financial stability (audited statements for 2–3 years)

  • GST registered and PAN verified

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Required Documents

1

GST registration certificate

2

Permanent Account Number (PAN) card

3

Experience certificates for prior transformer oil filtration/Oil management projects

4

Financial statements (audited) for the last 2-3 years

5

EMD submission proof (DD/online payment receipt) ₹8,000

6

Technical bid documents demonstrating method statement for filtration & OLTC oil replacement

7

OEM authorizations (if bidding as an authorized service provider)

Frequently Asked Questions

Key insights about TAMIL NADU tender market

How to bid for CPCL transformer oil filtration in Nagapattinam 2025

To bid for CPCL’s Nagapattinam transformer oil filtration, ensure GST and PAN validity, provide audited financials, experience certificates for transformer oil work, and EMD of ₹8,000. Submit a technical bid detailing filtration method and OLTC oil replacement. Review excess settlement rights and contract variation up to 25% before submission.

What documents are required for CPCL oil filtration tender in Tamil Nadu

Required documents include GST certificate, PAN, two to three years of financial statements, experience certificates for similar filtration projects, EMD proof of ₹8,000, OEM authorization if applicable, and a detailed technical bid with method statements for filtration of 110kV/6.6kV transformers and OLTC oil replacement.

What are the essential technical specifications for CPCL filtration work

The tender specifies filtration for 110kV/6.6kV main transformers and 6.6kV/0.433kV distribution transformers with oil replacement in OLTC. No numerical performance specs are published; bidders should outline process, filtration efficiency, oil cleanliness targets, and site safety adherence in their technical bid.

When is the EMD required for CPCL Nagapattinam tender

EMD of ₹8,000 must accompany the bid as per CPCL terms; ensure payment via online or demand draft as accepted, with clear reference to the service provision for transformer oil filtration and OLTC oil replacement.

What are the contract variation rights in this CPCL service tender

The buyer may vary contract quantity or duration up to 25% at contract issuance and during execution. Bidders must agree to revised scope and price adjustments within the declared limit; this ensures flexibility to align with refinery requirements.

What is the location and scope of CPCL oil filtration service

The scope covers filtration of transformer oil and OLTC oil replacement at the Chennai Petroleum Corporation Limited Cauvery Basin Refinery, Nagapattinam, Tamil Nadu. Bidders should plan on on-site execution with safety compliance and oil testing post-filtration.

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