eandc works of power cycle piping unit 1 and unit 2 at 3x800 mw pvunl patratu-pkg-a- pcp#1: erection & commissioning of power cycle piping broadly including handling at site stores / storage yard, transporting to site, inspection, preassembly, erection, alignment, welding, ndt, fixing of hangers & supports, chemical cleaning / pickling, oil flushing, water flushing, hydro testing & steam blowing, surface finish, supply & application of primer & finish paints / anti corrosive / wrapping and coating as applicable including labelling & flow direction on the piping / over insulation & hangers and supports, pre-commissioning, commissioning, trial operation & handing over to customer for, power cycle piping and its associated items / systems, hangers and supports, valves of unit#1 at 3x800 mw pvunl project patratu, district-ramgarh state- jharkhand