Nuclear Power Corporation Of India Limited ISI Marked Three Phase Induction Motors Tender IS 12615 2026

Tender Overview

Nuclear Power Corporation Of India Limited invites bids for Line Operated Three Phase AC Motors that are ISI marked to IS 12615. The scope covers the supply of motors with specified rating categories, mounting, cooling, and enclosure protection per IS 60034 and IS 12615 standards. The tender references multiple technical attributes (rated KW, poles, efficiency class, enclosure protection) and optional test reports for temperature rise, noise levels, and enclosure tests. Although the start, end dates and estimated value are not disclosed, the tender emphasizes supplier compliance with mechanical and electrical standards and verification through test reports. The opportunity targets suppliers capable of delivering compliant motors into a nuclear energy context, with emphasis on standard adherence and delivery reliability. Key differentiators include ISI marking, IS 12615 conformity, and optional test reports to demonstrate performance under rated voltage and frequency variations.

Technical Specifications & Requirements

• Product category: Line Operated Three Phase Induction Motors, ISI marked to IS 12615
• Standards referenced: IS 12615, IS/IEC 60034 (Part 5) for enclosure protection, and IS 60034 for cooling and mounting interfaces
• Ratings attributes (minimums): Minimum rated output in KW; Number of poles; Efficiency class (unspecified values require bidder to match IS 12615/60034 expectations)
• Construction details: Degree of protection for motor enclosure; Type of mounting; Method of cooling
• Test reports (optional): Temperature rise under voltage/frequency variation; Noise level; Degree of enclosure protection; Over-speed tests
• Documentation expectations: Bidders must ensure ISI marking and associated certification where applicable.

Terms, Conditions & Eligibility

• Delivery flexibility: Option to increase/decrease quantity by up to 25% of bid quantity at contract placement and during currency at contracted rates
• Scope of supply: Bid price must include all components for supply of goods only; no installation
• Financial/delivery compliance: GST implications as per bidder’s assessment; GST invoice and GST portal payment proof required on GeM portal
• Contract termination triggers: Non-compliance, delivery failure, bankruptcy, or misrepresentation can lead to termination
• Documentation for procurement: PAN, GSTIN, cancelled cheque, EFT mandate; compliance with delivery, payment, and warranty terms as specified
• Warranty/penalties: Not explicitly defined; penalties may apply for non-delivery or late delivery as per standard GeM terms