Department of Atomic Energy Tender by Nuclear Power Corporation Of India Limited (GEM/2025/B/6133851)
Item 1-VAKO Make SIERS Diaphragm of Size 2 inch and material NATURAL RUBBER as per the technical sp

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Tender Title: Supply of VAKO SIERS Diaphragms
Tender Reference Number: GEM/2025/B/6133851
Issuing Authority/Department: Department of Atomic Energy
The supply of VAKO SIERS diaphragms is a specialized tender aimed at procuring high-quality diaphragms made of natural rubber. This tender encompasses various sizes of diaphragms essential for operational use in nuclear technology applications conducted by the Department of Atomic Energy.
Scope of Work and Objectives
The primary objective of this tender is to acquire a total quantity of 120 units of VAKO SIERS diaphragms, split across several specified sizes, to ensure the effective functioning of equipment requiring these components. The detailed list of diaphragms required includes sizes of 2 inches, 1-1/2 inches, 1 inch, 3/4 inch, and 1/2 inch, all made from high-quality natural rubber, adhering strictly to the provided technical specifications. The successful bidder shall be responsible for the timely delivery of these products as stipulated in the tender document.
Eligibility Criteria
Interested bidders must fulfill the eligibility criteria laid out in the tender document, which generally includes being a registered entity, having relevant prior experience in similar supplies, and compliance with regulatory standards. Specific technical and financial qualifications may also apply, and it is advisable for potential bidders to review these requirements meticulously.
Technical Requirements
All supplied diaphragms must conform to specified technical standards and specifications outlined in the tender documentation. Bidders are required to demonstrate their capability to meet these technical requirements through supporting documents and previous project experiences.
Financial Requirements
Bidders must also meet specified financial criteria, including the submission of an Earnest Money Deposit (EMD) as prescribed in the documentation. The EMD serves as a security measure and will be refunded to unsuccessful bidders after the evaluation process.
Document Submission Details
All required documents must be submitted electronically through the designated platform, where bidders can upload technical proposals, financial proposals, and all necessary certificates. It is advisable to keep a lookout for any specific documentation required for compliance with local regulations.
Special Provisions
Micro, Small, and Medium Enterprises (MSEs) may benefit from special provisions that encourage their participation, promoting greater inclusivity within the tender process. Bidders qualifying as MSEs are encouraged to review and leverage these benefits during their submission.
Evaluation Process
The evaluation of bids will be conducted on a structured basis, wherein each proposal will undergo rigorous assessment against specified criteria including technical compliance, pricing, and delivery capabilities. It is important for bidders to present comprehensive and competitive proposals to enhance selection chances.
Delivery Locations
The successful bidder will be expected to deliver the products to specified locations as noted in the tender documentation. Each delivery location should be able to accommodate the reception of the materials, ensuring no hindrance to timely project execution.
Contact Information
For inquiries, bidders are encouraged to refer to the official contact provided in the tender documentation to seek any clarifications or additional information needed to prepare their submissions.
This tender presents an important opportunity for suppliers in the industry to engage with a significant governmental department within the realm of atomic energy, fostering growth and collaboration.
General Information
Financial Information
Evaluation and Technical Information
Tender Documents
5 DocumentsDocuments Required from Seller
- 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
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Frequently Asked Questions
The eligibility requirements for this tender include being a registered entity capable of supplying specialized diaphragms. Bidders should demonstrate prior experience in similar supplies and compliance with relevant industry standards. It is crucial for potential bidders to ensure they meet these criteria to be considered for the selection process.
Bidders must comply with specified technical specifications outlined in the tender, which detail the material requirements, sizing, and quality benchmarks for the VAKO SIERS diaphragms. It is essential that submissions include documentation verifying compliance with these specifications to avoid disqualification during the evaluation process.
All bidders are required to submit an Earnest Money Deposit (EMD) as part of their bid submission. The EMD acts as a financial commitment to the tender process. Unsuccessful bidders will receive their deposits back post-evaluation, while awarded contracts may require additional performance security to ensure contract fulfillment.
Documents must be submitted electronically through the designated tender submission platform. Bidders should ensure that their submissions include all required certificates, proposals, and comply with accepted document formats to facilitate the evaluation process.
Yes, the tender encourages participation from Micro, Small, and Medium Enterprises (MSEs), providing special provisions to promote their involvement. MSEs are advised to review these provisions carefully in the tender document to utilize potential benefits that enhance their competitiveness in the bidding process.
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