Tender For corrigendum : design, supply, installation, commissioning and testing of substation pressurizationsystem for c2c3 substation, lpg1 substation, lpg 2 substation, nbph substation, 11kv/22kv swgr compartment of cogen substation at ongc uran
Tender For corrigendum : supply installation testing and commissioning of sprinkler smoke extraction and pressurizationsystem at shakti bhawan building lucknow