supply and transport of 20 h.p. centrifugal water pump and pump spares supply and transport of 20 h.p. centrifugal water pump and pump spares under suri ( a-m ) sub division , supply and delivery of centifugal pump and pump spares , supply and transport of 20 h.p. 150 x 150mm nominal diameter centrifugal water pump, suitable for 20 h.p. prime mover, having discharge minimum 200 cubic meter per hour at 18 meter head and rated rpm-1500. minimum efficiency of the pump should be 76%. ( pump shall confirm to is: 6595 ( part-i ) / 2002 ) , m.s. shaft for venus pump ( materials supplied with materials grade test report of en-8 ( pump shaft materials ) and certificate of torsion and strain ability against 20 bhp load. , m.s. shaft for bharat pump ( materials supplied with materials grade test report of en-8 ( pump shaft materials ) and certificate of torsion and strain ability against 20 bhp load. , m.s. shaft for 24 mtr head pump ( materials supplied with materials grade test report of en-8 ( pump shaft materials ) and certificate of torsion and strain ability against 25 bhp load. , impeller for 20 hp venus water pump with material grade test certification ( c.i grade fg 200 of is-210 / 1978 ) , impeller for 20 hp kirloskar water pump with material grade test certification ( c.i grade fg 200 of is-210 / 1978 ) , impeller for 25 hpwater pump with material grade test certification ( c.i grade fg 200 of is-210 / 1978 ) as per sample. , supply and transport of ci gland flange for 20 hp centrifugal venus water pump. , supply and transport of ci gland flange for 20 hp centrifugal kirloskar water pump. , supply and transport of bearing cover platefor 20 hp centrifugal kirloskar water pump. , supply and transport of star type iron coupling for 25hp centrifugal pump motor set. ( as per sample ) , t bolt