bids are invited for supply of ups system with battery bank 20 kva spn ups , vrla battery bank , 50 kva spn ups , transportation for 1.1 , transportation for 1.2 , transportation for 1.3 , testing commission of sl 1.1 , testing commission of sl 1.2 , testing commission of sl 1.3 , supply of mandatory spares for 1.1 , supply of mandatory spares for 1.2 , supply of mandatory spares for 1.3 , supervision of installation of ups system of sl 1.1 , supervision of installation of ups system of sl 1.2 , supervision of installation of ups system of sl 1.3 , training at vendor works , training at site for 1.1 , training at site for 1.2 , training at site for 1.3 , cpwamc for sl 1.1 , cpwamc for sl 1.2 , cpwamc for sl 1.3 total quantity : 55