Delhi Transco Limited (DTL) Tender by Delhi Transco Limited (dtl) (GEM/2025/B/6128231)
Insulating Oil For Transformer As Per POWERGRID TS

Tender Timeline
Tender Title: Insulating Oil For Transformer As Per POWERGRID TS
Reference Number: GEM/2025/B/6128231
Issuing Authority: Delhi Transco Limited (DTL)
Overview
Delhi Transco Limited (DTL) invites bids for the supply of Insulating Oil For Transformer as per the POWERGRID Technical Specification. This tender targets suppliers capable of meeting the industry's stringent requirements for insulating oil used in transformers, contributing to the effective functioning of the electricity distribution network.
Scope of Work and Objectives
The primary objective of this tender is to procure a total quantity of 244,000 liters of premium insulating oil suitable for transformers. The procuring authority aims to ensure a seamless supply that meets specified technical and quality benchmarks to guarantee reliability and longevity for transformer usage.
Eligibility Criteria
Eligible participants must be recognized entities with experience in manufacturing or supplying insulating oil. The tender is open to private companies, including Micro, Small, and Medium Enterprises (MSEs), provided they adhere to industry compliance and technical specifications.
Technical Requirements
Bidders must ensure that the insulating oil meets specific technical parameters outlined in the POWERGRID specifications. This includes:
- Compliance with defined quality standards.
- Characteristics in accordance with the latest industry standards for insulating materials.
Financial Requirements
All bidders must demonstrate financial stability and provide evidence of capability to fulfill the specified quantities. A detailed financial statement or a balance sheet of the last three years should be included in the submission.
Document Submission Details
All required documents must be submitted electronically through the designated online portal, including:
- Bid form.
- Technical compliance documents.
- Financial statements. Please ensure that all submissions are in the accepted formats specified in the tender guidelines.
Special Provisions
To encourage participation from MSEs and startups, special provisions may be enacted to facilitate their inclusion in the bidding process. Details regarding MSE benefits can be found in the official tender documents.
Evaluation Process
The evaluation of the bids will be based on technical compliance and financial offer criteria. Bidders must fulfill all tender requirements to be considered for award. The selection will prioritize those meeting the technical specifications at competitive pricing.
Delivery Locations
Successful bidders will be required to deliver the insulating oil to locations designated by DTL, ensuring adherence to specified timelines.
Contact Information
For any queries related to this tender, bidders are encouraged to reach out via the official email: naresh.rathi@dtl.gov.in.
This tender provides a critical opportunity for suppliers to engage with DTL and contribute to essential projects within the electricity sector, thus fostering relationships that encourage sustained growth and quality service in the industry.
General Information
Financial Information
Evaluation and Technical Information
Tender Documents
6 DocumentsDocuments Required from Seller
- Certificate (Requested in ATC)
- Additional Doc 1 (Requested in ATC)
- Additional Doc 2 (Requested in ATC)
- Additional Doc 3 (Requested in ATC)
- Additional Doc 4 (Requested in ATC)
- Compliance of BoQ specification and supporting document *In case any bidder is seeking exemption from Experience / Turnover Criteria
- the supporting documents to prove his eligibility for exemption must be uploaded for evaluation by the buyer
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Frequently Asked Questions
The eligibility requirements include being a registered entity with proven experience in the industrial supply of insulating oil. Specifically, bidders should comply with the standards set forth by the industry for quality and technical specifications. Additionally, Micro, Small, and Medium Enterprises (MSEs) are encouraged to apply, with required documentation to verify their classification and ability to meet the tender requirements.
Bidders are required to provide technical compliance documents that showcase adherence to industry standards for insulating oil. Relevant quality certifications that verify the conformity of products to POWERGRID specifications must be included in the submission. Registration with appropriate regulatory bodies may also be necessary to ensure compliance with local and national procurement rules.
To participate in this tender, prospective bidders should register on the official online procurement portal as specified in the tender documentation. During registration, it’s essential to complete all required fields accurately and ensure all organizational certificates are ready for submission, following the acceptance criteria outlined in the tender.
Payment terms will be outlined clearly in the tender documents. Typically, payment may be structured based on milestones or upon completion and acceptance of delivery. Successful bidders must review the financial clauses to align offers with payment conditions, ensuring transparent financial arrangements pre-agreed upon in the proposal.
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