tsgenco-ktpp-1*600mw-tmd-erection of pot drain arrangement in local pucrhase bypass lines before both lpbp stop valves, inspection of orifices(op-2andop-3)before bpv-3 and bpv-4 in hp bypass warm lines and erection of globe valve along with orifice across both hrhv-113 and hrhv-114 valves along with providing insulation and cladding. .