Round the clock running/ preventive/ break down maintenance work of MAX- DNA DCS controlled C & I equipment of Boiler & Turbine, PLC controlled C & I equipment of Balance of Plant area of 2x250 MW Units # 8 & 9, HTPS and complete maintenance work of325 lines EPABX local telephone exchange system and their telephone sets in residential/ non- residential building of plant & colony area, HTPS, Kasimpur, as per scope of work