supply, installation and commissioning of latest opacity dust analyser for measurement of dust concentration (mgnm3) in flue gases at esp outlets and stack for unit no.5,500mwat sgtps mppgcl birsinghpur. , supply part , supply of opacity/dust analyzer for measurement of dust concentration (mg/nm3) in flue gases at esp outlets and stack (technical specification as per tender schedule) , 15% necessary mandatory spares for routine maintenance of opacity/dust analyzer (technical specification as per tender schedule) , work part , erection and commissioning at site for opacity/dust analyzers (as per attached annexure-i)