Department of Heavy Industry Tender by Bridge And Roof Company (india) Limited (GEM/2025/B/6130660)
Inverter Duty Transformer 660 V 33 KV Step up 10 MVA Capacity,Set of Valves for Inverter Transforme

Tender Timeline
INVERTER DUTY TRANSFORMERS FOR SOLAR PV PROJECT
Tender Reference Number: GEM/2025/B/6130660
Issuing Authority/Department:
Ministry of Heavy Industries and Public Enterprises
Department of Heavy Industry
Scope of Work and Objectives
The primary objective of this tender is to procure Inverter Duty Transformers for solar photovoltaic projects, specifically designed to support renewable energy development. The scope covers the supply of the following components:
- Inverter Duty Transformer rated at 660V 33kV with a capacity of 10 MVA
- A complete set of valves essential for the functioning of the Inverter Transformer
- Additional components including WTI (Winding Temperature Indicator) with contacts, OTI (Oil Temperature Indicator) with contacts, Buchholz Relay, Pressure Relief Device, Magnetic Oil Gauge, HV and LV Bushings with metal parts and gaskets.
Eligibility Criteria
Interested bidders must meet the following eligibility criteria:
- Registered as a legal entity in accordance with local regulations
- Proven experience in dealing with transformer supply and installation, particularly in solar energy projects
- Compliance with all technical specifications outlined in the tender documentation
Technical Requirements
Suppliers are required to ensure that all technical requirements are fulfilled, which include:
- Compliance with international quality standards for safety and performance
- Delivery of transformers capable of operating efficiently in solar PV applications
- All components must match the specifications for thermal performance, electrical resistance, and durability in varied environmental conditions
Financial Requirements
Bidders must demonstrate financial capability by providing:
- Evidence of similar previous contracts
- Financial statements from the past three years to ensure stability
- Details regarding pricing structures and potential warranties
Document Submission Details
All submitted documents must be:
- In PDF format
- Include a comprehensive checklist to ensure completeness
- Be submitted via the designated online portal by the specified deadline
Special Provisions
This tender encourages participation from Micro, Small, and Medium Enterprises (MSE) and startups through provisions that may include favorable pricing and relaxed eligibility requirements. It's crucial for MSEs to provide proof of their classification.
Evaluation Process
The evaluation process will be conducted based on a point-based system that assesses technical compliance, financial stability, and overall competitiveness. Each bid will be scrutinized for its adherence to quality standards and specifications necessary for meeting project requirements.
Delivery Locations
The delivery of all tendered items is to be directed to designated solar project sites as identified during the evaluation stage.
Contact Information
For inquiries or further details, bidders are encouraged to reach out to the Ministry of Heavy Industries and Public Enterprises. However, specific contact information is not disclosed in the documentation.
Engaging in this tender for Inverter Duty Transformers reflects a significant opportunity to contribute to sustainable energy initiatives. Bidders are urged to prepare their proposals meticulously, ensuring compliance with all stipulations outlined in this tender document.
General Information
Financial Information
Evaluation and Technical Information
Tender Documents
5 DocumentsDocuments Required from Seller
- Certificate (Requested in ATC)
- OEM Authorization Certificate
- Additional Doc 1 (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
Corrigendum Updates
Frequently Asked Questions
The eligibility requirements include being a registered entity, demonstrating experience in supplying transformer systems, and adhering to all technical specifications outlined in the tender. Bidders must provide evidence of completed similar projects and comply with quality standards.
Bidders must submit various required certificates such as company registration, tax clearance, quality assurance certifications, and specific certificates demonstrating compliance with industry standards. Proof of financial stability is also necessary.
The accepted document formats for all submissions are primarily in PDF format. Bidders should ensure that all documents are legible, organized, and complete to facilitate a smooth evaluation process.
An Earnest Money Deposit (EMD) is often required to ensure serious participation from bidders. Details regarding the amount will be mentioned in the tender documentation. Performance security guarantees are also needed upon contract award.
Yes, there are significant benefits for Micro, Small, and Medium Enterprises (MSEs) and startups, which may include reduced eligibility criteria to encourage participation. The tender may also have provisions that align with the ‘Make in India’ initiative, promoting local content in the procurement process.
This tender presents an excellent opportunity for firms looking to contribute to renewable energy projects while securing favorable terms through adherence to outlined guidelines and compliance requirements.
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