tender for low pressure valves overhauling during mta 2024; 1 sub heading 1 2 overhauling of valve (gate, globe, check, diaphragm, plug) size upto below2 3 overhauling of valve (gate, globe, check, diaphragm, plug) size fron 2.1 to 5 4 overhauling of valve (gate, globe, check, diaphragm, plug) size above 6 & below 8 5 overhauling of valve (gate, globe, check, diaphragm, plug) size above 10 & below 12 6 overhauling of valve (gate, globe, check, diaphragm, plug) size above 14 & below 16 7 overhauling of condenser cooling water valves (26 butterfly type)as per specification 8 overhauling of ccw pump discharge valves (36 butterfly type)as spec. 9 overhauling of cooling tower distribution valves (14 flap type) as per specification 10 assistance in pipe / elbow thickness measurement by scaffolding, insulation removal and thorough cleaning (re-insulation not included) 11 assistance in flange joint gasket replacement 12 assistance in valve gland packing replacement 13 assistance in actuators overhaul