COAL INDIA LIMITED Tender by South Eastern Coalfields Limited (GEM/2025/B/6065726)
Portable Single Operated Rectifier Type DC Arc Welding Set Suitable for Manual Arc Welding Process

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The Portable Single Operated Rectifier Type DC Arc Welding Set is a significant initiative by COAL INDIA LIMITED, under the auspices of the Ministry of Coal. This tender seeks to procure a total of four units of this high-quality welding equipment, intended for manual arc welding processes. The procurement aligns with the objectives of enhancing operational efficiency within coal extraction and processing operations.
Scope of Work and Objectives
The primary objective of this tender is to source advanced DC arc welding sets that comply with the Indian Standard 4559 (IS 4559) specifications. The sets must be capable of providing a robust and reliable welding solution suitable for various applications in the coal industry. This includes but is not limited to, maintenance, repairs, and the construction of necessary infrastructure within coal operations.
Eligibility Criteria
To participate in this tender, bidders must meet specific eligibility criteria, including being a registered entity with the required licenses to manufacture or supply such equipment. Additionally, bidders should demonstrate relevant experience in supplying similar types of welding equipment.
Technical Requirements
The welding sets must strictly adhere to IS 4559 standards, ensuring high performance, safety, and durability. Key technical specifications may include various output currents, duty cycles, weight, and other operational efficiencies necessary for the equipment's performance in demanding environments.
Financial Requirements
The financial proposal presented by the bidders should include all associated costs of supply and installation. Bidder financial health may also be evaluated, necessitating the submission of relevant financial statements or proofs of capability.
Document Submission Details
Bidders must prepare and submit sealed bids, ensuring that all documentation is complete and accurate. Details of document submissions encompass bid forms, technical specifications, and the financial proposal to be submitted within the stipulated timeframe.
Special Provisions
As part of the government's initiative to support Micro, Small, and Medium Enterprises (MSEs) and startups, there are provisions that may favor these entities in the evaluation process, promoting wider participation from local suppliers.
Evaluation Process
The tender evaluation process will include an assessment of the technical merits of the bids, compliance with the mentioned specifications, and a financial review. Successful bidders will be notified through the COAL INDIA LIMITED procurement portal.
Delivery Locations
The delivery of the awarded welding sets will be required at specified locations designated by COAL INDIA LIMITED, ensuring timely fulfillment of operational requirements.
Contact Information
For further inquiries, bidders may need to refer to the official communication channels of COAL INDIA LIMITED for any clarifications regarding this tender process.
This tender represents a crucial procurement opportunity for suppliers of welding equipment to engage with a leading entity in the coal industry. The focus on quality assurance and compliance with established standards positions this initiative as a hallmark of operational excellence and reliability.
General Information
Financial Information
Evaluation and Technical Information
Tender Documents
6 DocumentsDocuments Required from Seller
- Experience Criteria
- 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
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Frequently Asked Questions
The eligibility requirements include being a registered entity with the necessary licenses for manufacturing or supplying welding equipment. Bidders should demonstrate experience with similar projects and submit relevant documentation, such as company registration certificates and experience reports.
The welding sets must comply with IS 4559 standards, which define critical performance and safety criteria. Key specifications include output current ranges, efficiency ratings, and overall durability to ensure they effectively meet the demands of manual arc welding processes in coal operations.
Yes, bidders may be required to submit an Earnest Money Deposit (EMD) along with their proposals. The amount and specific payment structure can be detailed in the submission guidelines issued by COAL INDIA LIMITED. Additionally, performance security may be required upon contract awarding to mitigate risks associated with compliance.
Bidders must submit their proposals in sealed envelopes, ensuring that all necessary documentation is complete, including technical and financial bids. The submission should adhere to the guidelines provided by COAL INDIA LIMITED, with clear instructions on format and medium.
The tender process includes provisions designed to support Micro, Small, and Medium Enterprises (MSEs) and startups. Eligibility includes preferential evaluation criteria that favor bids from MSEs, thus promoting local procurement and strengthening the supply chain within the coal industry.
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