Supply, Installation, Commissioning, Functional Performance Testing, Demonstration, Training And Warrantee Of Hpge-P Type Coaxial Detector In Vertical Cryostat, Including Preamplifier ( Pa ) With Cooling Input Stage For High Count Rate And Liquid Nitrogen Level Monitor Along With Audible Alarm As Per Annexure – 1 ( Desktop Multichannel Analyser ( Digital Spectrum / Signal Analyser ) With Hp ( Ge ) Detector And Analysis Software And Hardware )