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 that are OEM approved with documentation that they are OEM approved: Pump shaft; Impellar; Impeller wear ring