Erection, Testing and Commissioning of Power Cycle Piping and all associated Piping & Insulation works including handling at site stores/ storage yard, transporting to site, inspection, pre- assembly, 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 and application of refractory & insulation works as per requirement/ as given in the drawings including labeling & flow direction on the piping/ over insulation & hangers and supports, pre- commissioning, commissioning, trial operation & handing over to customer etc. for Unit- 1 ( Package- A ) & Unit- 2 ( Package- B ) at 2X660MW Ennore SEZ Supercritical Thermal Power Project at Ash Dyke of NCTPS, Tamilnadu