tender for supply, installation, testing and commissioning of 50 hp (35 kw) centrifugal pump set , supply, installation, testing and commissioning of 50 hp (35 kw) centrifugal pump set , supply, installation, testing and commissioning of 50 hp (35 kw) centrifugal pump set suitable for delivering water at 33 m head with discharge capacity of 32.45 litres per second, complete with motor, base frame, coupling, control panel and all allied accessories conforming to relevant is/en standards, from reputed makes such as kirloskar brothers limited / cri pumps / wilo or equivalent, along with providing and fixing of 2 nos. non-return valves (nrv) of suitable size (approx. 150 mm dia, ci body with ss internals, pn 10/16), 2 nos. sluice valves of 11 inch size (ci/di, hand wheel operated, conforming to is 14846/is 780), 2 nos. air valves of 100 mm dia (single/double orifice, ci body), and 8 sets of 150 mm dia mj collars (di/ci with rubber gasket, nuts and bolts), including all fittings, jointing, erection, testing and commissioning complete in all respects.