manufacturing, supply of rotary element with fitting fixing of its accessories for ht pump unit no. 7 at mullick ghat pumping station= 1 manufacturing, supply and delivery of one g.m. impeller ( having cu-85%, zn-4 to 6%, pb-4 to 6%, sn-4 to 6% ) for 670 b.h.p., 0.625 mgh capacity centrifugal pump with 8 nos.vanes, 713 m.m.o.d., & 140 m.m. bore dia, overall finished weight not less than 220 kg ( as per sample supplied departmentally ) complete as per direction of eic 2 manufacturing, supply and delivery of one no. shaft made from 2600 m.m. overall length & 150 m.m. dia round bar of en-24 material, for 670 b.h.p., 0.625 mgh capacity centrifugal pump by machining, thread cutting and key way cutting complete as per direction of eic. ( as per sample supplied departmentally ) 3 manufacturing, fitting & fixing of sleeve bush ( having cu-85%, zn-4 to 6%, pb-4 to 6%, sn-4 to 6% ) and complete in all respect as per direction of eic ( as per sample supplieddepartmentally ) 4 manufacturing, fitting & fixing of square bar shaped key ( moc-en-9 ) with bolts and complete in all respect as per direction of eic 5 manufacturing, fitting & fixing of jam nut ( ms ) or lock nut ( ms ) and complete in all respect as per direction of eic ( as per sample supplied departmentally ) 6 fitting fixing of the impeller by hydraulic jack & specialized fixtures etc. & complete in all respect as per direction of eic. 7 ultra sono-graphy / die-penetration ( usg & dp test ) test to check the defect / crack of shaft material & test certificate to be furnished, obtained from the competent authority & complete in all respect with proper care & caution as per direction of eic ( mode of measurement- length of the shaft ) 8 to & fro transportation of complete shaft impeller assembly from pump house work site to contractors workshop and vice versa includingloading and unloading with proper care as perdirection of eic. ( upto 10 km ) 9 trueness and eccentricity checking of the shaft impeller assembly, trueness checking of the coupling and dynamic balancing the complete assembly by adding or removing the unbalanced mass and complete in all respect as per direction of eic. the balancing certificate must be furnished to the department from a reputed agency