Polonio Pass Water Treatment Plant (PPWTP) Filter Media and Underdrain Nozzle Replacement Project RFP

Description: The WORK includes rehabilitation of existing Filters 1, 3, 5, and 7 including: Removal and disposal of the granular filter media and existing filter nozzles. Repair and resurfacing of the filter walls including the upper gullet. Replacement of the filter underdrain nozzles and granular filter media. Removal and disposal of the filter surface wash piping within and between Filters 1 through 8, including repair and patching of any holes.