2273/2026/E2 Attending repair and renewals of 100HP HSC Pump Unit-A and Servicing Unit-A Cooling Fan at Sandipatti Booster Station, 5 HP Vacuum Line Spares and Lubricated Spares and Replacing 150mm Gate Valve Spares for 50 HP Unit-II at Sandepettai 2273/2026/E2 Attending repair and renewals of 100HP HSC Pump Unit-A and Servicing Unit-A Cooling Fan at Sandipatti Booster Station, 5 HP Vacuum Line Spares and Lubricated Spares and Replacing 150mm Gate Valve Spares for 50 HP Unit-II at Sandepettai