Specifications include, but are not limited to: 1. Transportation to the rebuild facility and back to the City site for installation is the contractor’s responsibility. 2. Unhook seal water. 3. Disassemble pump completely including volute, clean and bead blast all components and inspect the pump. 4. Replace all gaskets and seals with new ones. 5. Supply new pump shaft and verify total run out is within .002” and provide report to the City. 6. Remove and install new wear ring. 7. Install new impeller to OEM specifications. 8. Remove volute wear ring and install new one. 9. Machine true front head ring fit. 10. Supply the following new pump components with OEM or equivalent. • Pump shaft • Impellar • Impeller wear ring • Casing wear ring • Impeller key • Impeller nut • Impeller washer • Shaft sleeves • Volute gasket • Lip seals • All bearings and grease • Bearing lock washer • Bearing lock nut • Tetra seal • Shims • Front head case ring • Wear ring • Deflector • Water seal ring...
