tender for supply and installation of batteries for 5kva online ups under buyback method for the cimf centre, periyar university, salem. , cat (a) - supply and installation of batteries for 5kva online ups under buyback method: note: 1.please ensure that the hsn code is mentioned in the hsn / sac code for gst rate column without fail for each item. 2. please refer to the tender notice for detailed technical specifications. , supply and installation of new batteries for 5kva ups: make and model: amaron quanta or equivalent batteries for 5kva online ups: 12v / 42ah / smf warranty: 2 years , cat (b) - buy back items , buy-back (ie minus) - buyback method (take back old goods and supply and installation of new goods as per the above specification) old item: battery : amaran 12v / 42ah / smf