Specifications include, but are not limited to: • Phase 2A: o Erecting PVC baffle curtains between the existing structural columns of the facility's 2 Million Gallon (MG) Tank to increase the disinfection process hydraulic retention time. The baffle curtain system shall be provided by ABASCO™. o Moving the chlorine residual measurement sample location to the outlet of the 2 MG Tank and providing a new sample pump to feed the chlorine residual analyzer. o Modifying the existing 2 MG Tank access hatch so that it meets CDPHE sanitary survey requirements. o Adding a new access hatch to the 2 MG Tank roof. o Providing a new combined filter effluent turbidity sample location in the Clearwell, located within the filter building. The new combined filter effluent turbidimeter will also require a new sample pump to feed it. o Replacing the facility's existing MCC with new gear capable of supporting current and anticipated future plant electrical loads. The new MCC shall include surge suppression, power monitoring capabilities, and a transfer switch for a future standby generator (new generator not included in the Project). • Phase 2B: o Installation of a new CO2 storage tank. o Construction of a new chemical building and raw water pipe gallery to house sodium
