procurement of housing assembly, hfo gun assembly, ldo gun assembly, guide tube for hfo, guide tube for ldo, coal concentrator for primary air coal pipe, ss wire braided flexible hose assembly 7 items housing assembly, hfo gun assembly, ldo gun assembly, guide tube for hfo, guide tube for ldo, coal concentrator for primary air coal pipe, ss wire braided flexible hose assembly 7 items , housing assembly with vaned diffuser for hfo, ldo oil guns and ignitor rodsuitable for ‘forney’ make fuel firing system as per the sample available at site , heavy furnace oil gun assembly (including all accessories) - suitable for ‘forney’ make hfo firing system for wall fired boilers , light diesel oil gun assembly (including all accessories) - suitable for ‘forney’ make ldo firing system for wall fired boilers , guide tube for hfo (carbon steel) , guide tube for ldo (carbon steel) , coal concentrator for primary air coal pipe , ss wire braided flexible hose assembly for flame scanner