Dakshinanchal Vidyut Vitran Nigam Limited Vacuum Circuit Breaker Tender Varansi UP IS 13118 72.5 kV 2026

Tender Overview

Dakshinanchal Vidyut Vitran Nigam Limited invites bids for an outdoor vacuum circuit breaker system rated up to 72.5 kV in Varansi, Uttar Pradesh, under the Energy Department. The estimated contract value is ₹448,032,700 with an EMD of ₹4,481,000. The procurement scope covers the supply of goods only, with delivery terms tied to option quantities and design approvals. The contract allows a ±25% quantity variation during and after award, at contracted rates. A key differentiator is the requirement for Detailed Design Drawings approval within 7 days post-award, with Buyer approval or modification lists returned within 7 days. GST considerations are on bidder accountability.

Technical Specifications & Requirements

• Standards: Design/construction per IS 13118:1991 (latest) Clause 5; IP protection as per IS/IEC 60529:2001 latest. Additional type tests include Radio Interference Voltage, Low/High Temperature, and Humidity tests.
• Product Scope: Outdoor vacuum circuit breakers rated for up to 72.5 kV; includes closing/opening device voltages and auxiliary circuits; rated normal current, short-time, peak withstand, and short-circuit breaking/making currents as per IS 13118 requirements.
• Installation & Commissioning: Installation, demonstration, and commissioning are specified; detailed design drawings must be approved before fabrication. Delivery timing links to the original delivery period with extension rules defined by option clause.
• Service Conditions: Temperature class considerations and environmental conditions required; additional type tests and compliance with minimum ambient conditions.
• Documentation & Compliance: Mandatory drawings approval process; GST considerations clarified, with turnover evidence required for financial eligibility.

Terms, Conditions & Eligibility

• EMD: ₹4,481,000 (finance/demand-enabled submission).
• Turnover: Minimum average annual turnover over the last 3 years as per bid document; audited balance sheets or CA certificate required.
• Delivery & Extension: Delivery period linked to last delivery order date; option clause allows up to 25% quantity variation with proportional time extension; minimum extension 30 days.
• DesignApproval: Detailed Design Drawings due within 7 days of award; buyer approval or modification list provided within 7 days; delays in approval extend delivery period with no LD.
• GST: Bidder responsible for applicable GST; reimbursement as per actuals or applicable rate (whichever is lower).
• Scope: Scope of supply is limited to the supply of goods; no manufacturing or turnkey obligations beyond specified equipment.