tender for nctps ii - m ii circle - tm division - s.dn i - unit -ii- cleaning of main oil tank, oil centrifuges, duplex filters its accessories, control fluid oil tank pit, main oil tank pit, ip control valve pit ,overhauling of alfa laval oil centrifuges in main turbine lube oil system, overhauling of inlet & out let water line valves of mot cooler and overhauling of wafer type butter fly valves & nrvs in main turbine lube oil tank vapour exhaust lines, pedestal vapour exhaust line, gland steam outlet lines , control fluid tank vapour exhaust lines including the cost of consumables & t&ps during the unit - ii -aoh of the year 2026-27