supply and delivery of 20 h.p electro motor pump set for different govt own and operated major rli schemes under assistant engineer (a-m) mathabhanga (agri-mech) sub-division , 20 h.p electro motor pump set having capacity of 200 cubic meter per hour discharge at 18 meter total head. the motor shall be designed for operation at 415 v (±10%), 3 phase, 50 cycles per sec (±5%), a.c supply 1500 r.p.m. the motor shall be tefc isi marked as per is 12615 with latest amendments thereof. the pump ( size 150 x150 mm.) shall be horizontal, single stage, split casing, as per is-6595/1993 with latest amendments hereof. pump should be directly coupled with motor and mounted on a common fabricated m.s base frame.