Upgradation and Retrofitting of Isolator Earth Switch Contacts for 420 KV HDB Isolators

This tender, issued by Sjvn Limited's Contracts and Materials Department, located at 172023 Rampur HPS SJVN Limited, Bayal, Distt. Kullu, HP, under Bid Number GEM/2026/B/8189070, pertains to the retrofitting and upgradation of isolator earth switch contacts. The scope of work, as detailed in the Bill of Quantities (BOQ) titled "Retrofitting upgradation of isolator earth swiitch contact," encompasses the supply and installation of main switch complete contact assemblies for 420 KV 3150 Amps HDB Isolators, including 01 moving and 02 fixed contact assemblies. Additionally, it requires earth switch complete contact assemblies for 420 KV 3150 Amps HDB Isolators, specifically 01 moving and 01 fixed contact assembly. The tender also specifies the provision of mechanical interlock arrangements for 420 KV 3150 Amps HDB Isolators and terminal connectors suitable for Triple Snowbird ACSR conductor for 420 KV 3150 Amps HDB Isolators. The total quantity for these items is 39. The contract includes dismantling, erection, commissioning, and alignment, along with all associated labour and package charges, and freight. This opportunity, managed by the Ministry of Power, is open for bids from 24-10-2026, 4:25 PM, until 14-11-2026, 3:00 PM, with the issuing office being P And C Rampur HPS SJVN Ltd.