briquette fired boiler , items as per following specifications , main steam boiler package along with auxiliary equipment including all electromechanical and instrumentation items , pollution control equipment , fuel and ash handling system , other balance of plant items like all ducting, steam and feed water piping, insulation, structural support, chimney etc. , essential spares as perpart ii technical spares philosophy , total services other than civil required for handing over complete plant for erection, completion, commissioining & gtr including ibr approval , erection and all risk ( ear ) insurance , public liability insurance , o & m cost for one year ( quoted value shall be divided by 12 to arrive monthly o & m cost ) , bidder to fill-up guaranteed power consumption figures in……kwh / mt of steam , bidder to fill-up guaranteed briquette consumption figures in…… mt / mt of steam ( at ncv 3600 ± 50kcal / kg and feed water temp 35 deg c as per nit )