supply and installation of gamma ray spectrometer at iit bhilai supply and installation of gamma ray spectrometer at iit bhilai , supply and installation of gamma ray spectrometer at iit bhilai ( as per the technical specifications mentioned in the tender document page no. 13 to 14 ) , optional accessories price:supply and installation of gamma ray spectrometer at iit bhilai ( will not be considered in the financial evaluation / in deciding the l1 price ) , amc charges for 3 years after completion of the 1 year warranty period ( will not be considered in the financial evaluation / in deciding the l1 price ) , other optional accessories, if any ( will not be considered in the financial evaluation / in deciding the l1 price )