corrigendum - procurement of 2x60 kva upa system 2x60 kva upa system , supply and installation & commissioning of 2x60 kva ups system with all accessories as per specifications and scope mentioned in nit . , lump sum charges of 2x60 kva ups system with all accessories as per specifications and scope mentioned at annexure-vi , comprehensive annual aintenance contract charges of 2x60 kva ups ssytem after expiry of warranty period ) . note: the rates quoted for the camc shall be valid for 24 months from the date of commissioning of the equipment by the successful bidder . , brief description ( services-2 ) : camc of 2x60 kva ups ( 01 set ) , 1st year , 1st half-yearly , 2nd half-yearly , 2nd year , 1st half-yearly , 2nd half-yearly , 3rd year , 1st half-yearly , 2ndhalf-yearly