FILTERS

maintenance and repair of valves for water supply scheme in dnh south zone(3rdcall)
supply, installation and testing of 4 nos of horizontal pressure pipe wet samplers with pinch valves
corrigendum : custom bid for services - repair of 04 nos damage bypass valve
repair maint of float valves gate valves tank nipple etc at ge (af) tambaram
supply and installation of nb 300mm penstock drain valve at dharasu power house