Tender For corrigendum : supply, installation, testing and commissioning of 02 nos. of 145 kv sf6 circuitbreakers and dismantling of existing 02 nos. of outdoor 145 kv mocb breakers, installed at mahi ph-i, banswara and 01 no. of 145 kv sf6 breaker and dismantling of existing breaker at, mahi ph-ii, bagidora