Specifications include, but are not limited to: 1) The wastewater parts shall be fabricated of the same material, and dimensionally identical to the original pump part. 2) Wastewater pumps designs shall include suction lift, submersible, vertical bottom suction, horizontal, close coupled, belt driven, dry pit submersible, and vertical turbine. 3) Wastewater pumps may include the driver and all components either electric or diesel, or they may be provided as a bare pump, only. a. Electric motors may be single or three phase, multiple voltages, 60 hertz b. Diesel engines shall be in accordance with the latest Tier requirement for the application and may include silencers and enclosures. a. The wastewater pumps and parts shall be specifically designed for unscreened wastewater application, constructed of materials to withstand the corrosive effects of wastewater.