Department of Defence Production Tender by Hindustan Shipyard Limited (hsl) (GEM/2025/B/6108051)
5 KVA, 3ph, 3wire, 50Hz 415V-230V Delta - Delta,10 KVA, 3ph, 3wire, 50Hz 415V - 230V Delta-Delta,20

Tender Timeline
Procurement of Transformers for 05XFSS VC 11200 to 204
Tender Reference Number: GEM/2025/B/6108051
Issuing Authority:
- Department of Defence Production
- Ministry of Defence
The purpose of this tender is to procure a range of electrical transformers including 5 KVA, 10 KVA, and 20 KVA, with specific electrical specifications of 3-phase, 3-wire, operating at 50Hz and dual voltage options of 415V and 230V. This procurement is essential to meet the operational needs of the Department of Defence Production and support the electrical infrastructure across various military applications.
Scope of Work and Objectives
The successful bidder will be responsible for supplying:
- 125 transformers in total, outlining the requirements for:
- 5 KVA, 3-phase, 3-wire, 50Hz replicates at 415V-230V Delta-Delta.
- 10 KVA, 3-phase, 3-wire, 50Hz replicates at 415V-230V Delta-Delta.
- 20 KVA, 3-phase, 3-wire, 50Hz replicates at 415V-230V Delta-Delta. These transformers will be used in various applications and the objective is to ensure high efficiency and reliability of power distribution systems.
Eligibility Criteria
To qualify for participation in this tender, bidders must:
- Be a registered entity with relevant experience in manufacturing or supplying electrical transformers.
- Provide proof of financial stability to ensure capability for fulfilling the contract.
- Comply with applicable laws and safety standards relevant to electrical components.
Technical Requirements
Bidders must adhere to the following technical requirements:
- All transformers must meet or exceed the specifications outlined in the tender document.
- Compliance with industry standards and certifications for electrical equipment.
- Bidders should provide technical drawings, product specifications, and details of previous projects showcasing expertise in similar supplies.
Financial Requirements
- Bidders are required to present a detailed financial proposal, including unit costs and total bid amounts.
- Payment terms will be outlined, specifying any upfront payment, milestone payments, and final payments upon delivery and inspection.
Document Submission Details
Bidders must submit their proposals electronically through the designated portal. The submission must include:
- Technical proposal
- Financial proposal
- Eligibility and registration documents
- Quality certifications and previous project details
Special Provisions
Special provisions are available for Micro, Small and Medium Enterprises (MSEs) and startups, encouraging participation in government tenders. This may include relaxation of eligibility criteria, financial assistance, or priority in procurement processes.
Evaluation Process
The evaluation of bids will be conducted based on:
- Technical capabilities and adherence to specifications.
- Financial viability and cost-effectiveness.
- Previous experience in supplying similar equipment and feedback from past clients.
Delivery Locations
The transformers supplied under this contract will be installed across various military establishments as directed by the Department of Defence Production. Specific delivery locations will be communicated to the successful bidder upon contract award.
Contact Information
While specific contact details cannot be disclosed, bidders are encouraged to visit the official website of the Department of Defence Production for more information and for clarifications regarding this tender.
General Information
Financial Information
Evaluation and Technical Information
Tender Documents
7 DocumentsDocuments Required from Seller
- 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
Corrigendum Updates
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Frequently Asked Questions
The eligibility requirements include being a registered entity with relevant experience. Bidders must demonstrate financial stability and comply with all applicable laws and safety standards for electrical equipment, ensuring that they meet the necessary criteria to supply transformers as specified in the tender.
Bidders must provide documentation showing compliance with applicable technical specifications and quality standards for electrical equipment. This includes certifications such as ISO or IEC standards that validate the quality and durability of the transformers offered in their proposal.
Bidders can ensure compliance with the registration process by verifying their registration on the official electronic bidding portal mentioned in the tender details. It is crucial to complete all necessary forms accurately and to provide the required documentation, including prior project summaries and financial statements.
Payment terms will be outlined in the tender documentation, typically involving an upfront payment upon contract award, followed by milestone payments as specific deliverables are met, and a final payment upon successful delivery and installation of the transformers verified through designated inspections.
Yes, special provisions exist to support Micro, Small, and Medium Enterprises (MSEs) and startups participating in this tender. These may include expedited evaluation processes, potential financial assistance, and considerations that promote local manufacturing as part of government initiatives.
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