Department of Atomic Energy Tender by Nuclear Power Corporation Of India Limited (GEM/2025/B/6124346)
Procurement of single phase, 220-240slash 6 volts Control transformer of 20VA capacity, Insulation

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Tender Title: Control Transformers
Tender Reference Number: GEM/2025/B/6124346
Issuing Authority: Department of Atomic Energy
The Department of Atomic Energy invites qualified entities to submit bids for the Procurement of Control Transformers as outlined in this tender document. This tender includes multiple varieties of control transformers designed for various applications, specifically focusing on transformers with insulation class F and constructed from CRGO/CRNO grade materials. The objective of this procurement is to ensure the United States’ commitment to sustaining its electrical infrastructure through high-quality components that meet operational standards.
Scope of Work and Objectives
The scope of this tender encompasses the procurement of single-phase control transformers across several specifications, including:
- 220-240 volts with variants of 20VA, 24VA, 50VA, 75VA, 100VA capacities
- Compliance with insulation class F, ensuring thermal endurance and reliability
- The transformers must meet the specified grading (CRGO/CRNO) as outlined in the tender documentation.
The primary objective is to secure high-quality transformers in adequate quantities to support ongoing projects and replace older infrastructure.
Eligibility Criteria
Bidders must meet the following eligibility requirements to qualify for participation:
- Must be a registered legal entity with relevant experience in manufacturing or supplying electrical components.
- Must have necessary certifications indicating compliance with applicable standards.
Technical Requirements
The technical specifications include:
- Control transformers with defined voltage and capacity requirements.
- The transformers must adhere to the standards for insulation and materials as specified under Annexure 1 of the tender documentation.
Financial Requirements
Bidders must demonstrate their financial capacity to fulfill the contract obligations. This may include:
- Submission of financial statements
- Evidence of previous contracts undertaken within similar financial scopes.
Document Submission Details
Interested parties must submit the following documents:
- Bid proposal including detailed specifications of the transformers offered
- Relevant certificates demonstrating compliance with quality and technical standards
Submission should be done through the designated electronic platform mentioned in the tender document.
Special Provisions
This tender includes enhanced benefits for Micro, Small, and Medium Enterprises (MSEs) and Startups, encouraging participation from these sectors. Benefits may include exemptions from certain fees, simplifications in technical requirements, or preferred evaluation standards.
Evaluation Process
The evaluation process will assess bids on the following criteria:
- Compliance with the technical specifications
- Competitive pricing
- Financial stability of the bidder
- Delivery timelines and capabilities
The evaluation will be conducted to ensure that the best value for the Department of Atomic Energy is achieved through a transparent and efficient process.
Delivery Locations
Successful bidders will be required to deliver the control transformers to specified locations, which may include departmental facilities across relevant jurisdictions.
Contact Information
For inquiries and further details regarding the tender, interested bidders should refer to the official contact point established by the Department of Atomic Energy, as stated in the tender documentation. Please refrain from using any unauthorized contact methods to ensure compliance with the procurement process.
This tender for Control Transformers presents a significant opportunity for reputable suppliers in the electrical equipment sector. By engaging with this tender, firms can contribute to a vital component of the nation’s energy infrastructure while also exploring growth opportunities with the government sector.
General Information
Financial Information
Evaluation and Technical Information
Tender Documents
7 DocumentsDocuments Required from Seller
- Certificate (Requested in ATC) *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, possessing relevant experience in supplying electrical transformers, and holding necessary quality certifications. Furthermore, bidders should demonstrate that they meet the technical specifications and financial stability to support contract execution.
Participants must provide certifications that validate their compliance with technical specifications and quality standards for electrical transformers. This includes standards for insulation class and materials utilized in the manufacturing process.
The registration process typically requires submitting a formal application alongside relevant documentation such as business registration, financial statements, and technical capability documents through the designated electronic platform emphasized in the tender documentation.
Accepted document formats will usually include PDF and Word for written proposals. However, supporting documents, photographs, and specifications may need to adhere to formats specified in the tender instructions.
Yes, the tender allows for specific benefits for Micro, Small, and Medium Enterprises (MSEs) and Startups. This includes potential financial incentives and preferential evaluation criteria to facilitate their participation in the procurement process.
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